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WO2011038638A1 - Airflow brush for filling sand and sand filling device - Google Patents

Airflow brush for filling sand and sand filling device Download PDF

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Publication number
WO2011038638A1
WO2011038638A1 PCT/CN2010/076952 CN2010076952W WO2011038638A1 WO 2011038638 A1 WO2011038638 A1 WO 2011038638A1 CN 2010076952 W CN2010076952 W CN 2010076952W WO 2011038638 A1 WO2011038638 A1 WO 2011038638A1
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Prior art keywords
sand
airflow
brush
covered
cavity
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Ceased
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PCT/CN2010/076952
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French (fr)
Chinese (zh)
Inventor
陈远雄
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G-POWER POINT Ltd
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G-POWER POINT Ltd
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Application filed by G-POWER POINT Ltd filed Critical G-POWER POINT Ltd
Publication of WO2011038638A1 publication Critical patent/WO2011038638A1/en
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E01C23/0966—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving

Definitions

  • the present invention relates to a device for maintaining a golf course and a grass field, and more particularly to a sand-covered airflow brush and a sand-covered device having such a sand-covered airflow brush.
  • the golf course and grass field will require 2 to 3 large-scale maintenance projects every year, including the process of drilling holes and covering the lawn.
  • the effect is to relieve the soil compaction, extract excess organic matter, and add new sand to improve the soil structure. It promotes the decomposition of the hay layer, so that the lawn can grow healthily and enhance the ability of the lawn to withstand trampling and resistance to pests and diseases.
  • the lawn should be combed again to ensure that the sand enters the cave.
  • the traditional method of combing is to use a light-duty engineering vehicle to drag the brush and drag the sand into the small hole.
  • the hole is too small, it needs to be dragged back and forth several times to meet the requirements. Frequently rubbing back and forth will cause damage to the lawn.
  • Another method is to manually sweep the sand back into the hole. This requires a lot of manpower and does not meet the requirements of economic efficiency. At the same time, it is difficult to achieve uniform sweeping of sand to make the lawn uneven.
  • the technical problem to be solved by the present invention is to provide a method for mixing the airflow and the exhaust brush by using the airflow and the exhaust brush after the sand on the golf course and the grass field in the prior art cannot be uniformly returned to the hole and the lawn is easily damaged.
  • the sand can be blown evenly into the sanding airflow brush and sand covering device in the hole more effectively.
  • a sand-covered airflow brush includes a fuselage, a row of brushes for rubbing the ground sand on the front and rear sides of the bottom of the fuselage, and a running mechanism at the bottom of the fuselage, wherein the fuselage is a cavity in the middle and The bottom end of the box structure is provided with a support frame for placing and fixing means for generating airflow and an air inlet for airflow into the cavity.
  • the body is small and large, and has a trapezoidal shape, the upper end surface is rectangular, and the side surface is trapezoidal.
  • a circular through hole is formed in each of the left and right sides of the upper end surface of the fuselage, and an air inlet is installed at each of the positions of the two through holes.
  • the shape of the air inlet is 90
  • the bent hollow pipe has a bent upper portion partially extending beyond the upper end surface through the circular through hole, and a lower portion perpendicular thereto is located in the cavity and parallel to the upper end surface.
  • the open ends of the lower sections of the two air inlets are all facing the center of the cavity, that is, opposite to each other.
  • the width of the row of brushes is equal to the length of the side of the bottom of the fuselage, and the length of the bristles is slightly larger than the height of the traveling mechanism.
  • the row of brushes includes a front brush on the front side of the bottom of the fuselage and a rear brush on the rear side.
  • the sand-covered airflow brush of the present invention further includes a side brush on the left and right sides of the bottom surface of the fuselage to prevent leakage of airflow into the cavity.
  • the walking mechanism is four wheels located at the four corners of the bottom of the fuselage, and assists the body to move while supporting the weight of the body.
  • the present invention also provides a sand covering device, comprising: a sand-covered airflow brush and a hair dryer connected thereto for providing airflow thereto, the sand-covered airflow brush comprising a fuselage, and a front and rear sides of the bottom surface of the fuselage for wiping a brush for covering the ground sand and a running mechanism at the bottom of the fuselage, wherein the fuselage is a box structure having a cavity in the middle and an open end, and a support frame for placing and fixing the blower is arranged on the upper end surface thereof And the airflow generated by the blower enters the air inlet of the cavity.
  • the blower has an air outlet hose, and the air outlet hose is connected to the air inlet to introduce the airflow generated by the blower into the cavity.
  • the sand-coated airflow brush of the present invention has the following beneficial effects: the invention can utilize the airflow to be introduced into the cavity of the fuselage and collide in the cavity to generate a stronger airflow to blow the sand into the hole, which is effective. The uniformity of the sand is ensured. In addition, the invention does not require manual operation, which greatly saves manpower, and the mechanized operation ensures that the sand is filled back into the hole more efficiently, thereby reducing the damage of the machine to the lawn.
  • FIG. 1 is a schematic structural view of a sand-covered airflow brush of the present invention
  • FIG. 2 is a schematic view showing the working principle of the sand covering device of the present invention.
  • the sand-covered airflow brush of the present invention includes a body 10, a row of brushes 20, and a running mechanism.
  • the fuselage 10 is shaped to have a cavity 130 in the middle.
  • the trapezoidal table that is, the upper end surface and the lower bottom are rectangular, and the side surface is a trapezoid with a small upper and a lower.
  • the lower end is open, and a row of brushes 20 is mounted on the front and rear sides of the lower bottom, the width and the body 10
  • the overall length is equivalent and the bristles are vertically downwardly in contact with the bottom surface.
  • the row brush 20 includes a front brush 210 and a rear brush 220, and at the same time, the side brush of the same structure as the row brush 20 is installed on the left and right sides of the lower bottom surface, that is, the left brush 211 and right brush 221 .
  • the front brush 210 is used to loosen the sand to make it easier to be blown into the hole
  • the rear brush 220 is used to sweep the sand
  • the left brush 211 and the right brush 221 The role is to reduce the cavity 130 The leakage of the internal airflow.
  • a wheel is mounted on each of the four corners of the lower end, which is the running mechanism of the present invention. The wheel is not only the running mechanism of the sand-covered airbrush, but also supports the weight of the entire airflow brush. The height of the wheel is slightly less than the length of the bristles.
  • two support frames for placing and fixing the blower 40 are provided in the middle of the upper end surface of the body 10. .
  • Inlet vents that are bent at a 90 degree angle. 120 It is a hollow pipe including an upper section perpendicular to the upper end surface and a lower section parallel to the upper end surface. A portion of the upper section extends beyond the upper end surface through the circular through hole and is fixed to the body, and the lower section perpendicular thereto is located in the cavity 130.
  • the open ends of the lower portions of the left and right air inlets 120 are all facing the middle of the cavity 130, that is, the open ends are opposite.
  • Figure 2 shows a sanding device based on the sanding airflow brush shown in Figure 1.
  • a preferred embodiment of the sand covering device shown in Figure 2 includes Figure 1
  • the sand-covered airflow brush and the blower 40 are shown, and two hair dryers are respectively mounted on the two support frames 110 on the upper end surface of the body 10, and are fixed to the body 10 by a nylon belt or the like.
  • Each hair dryer 40 Each of the outlet hoses 410 is led out, and each of the outlet hoses 410 is in communication with an air inlet 120 to introduce the airflow generated by the blower 40 into the cavity 130.
  • the blower 40 When the sand covering device is in operation, when the blower 40 is activated, an air flow is generated, which respectively enters the air inlet 120 from the corresponding air outlet hose 410.
  • the two air inlets 120 are opposite to each other, so that the two opposing airflows collide with each other to generate a larger airflow, and the front brush 210 First scrub the lawn to make the ground soft, the sand is brushed, and the larger airflow caused by the collision forces the loose sand to blow into the pre-punched hole in the lawn.
  • the fuselage passes over the lawn, the sand enters the hole, and the brush is 220.
  • the sand is evenly leveled for secondary combing, and the left and right side brushes are used to prevent the airflow from leaking out.
  • the whole mechanical operation of the invention is simple, as long as there is a light vehicle traction in front and the sand-sanding device is moved, the sand on the lawn of the entire stadium can be quickly processed, saving labor and high efficiency, and the effect is satisfactory.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Soil Working Implements (AREA)

Abstract

An airflow brush for filling sand and a sand filling device are provided. The airflow brush comprises a housing (10), two rows of brushes (210,220) respectively located on the front side and rear side of the bottom of the housing to sweep the sand on the ground, and a travel mechanism located on the bottom of the housing. The housing is a tank structure whose middle is a hollow cavity (130) and whose bottom is an opening. The top surface of the housing is provided with a holding frame (110) for putting and fixing an airflow generating device and an air intake (120) for the airflow entering into the hollow cavity. The sand filling device comprises the airflow brush for filling sand and a blower (40) mounted on the airflow brush for filling sand to provide airflow. The airflow generated by the blower is introduced into the hollow cavity of the housing and impacts in the hollow cavity to form strong airflow so as to blow the sand into the holes, thus ensuring the uniformity of the sand. The sand filling device avoids manual operation, greatly saves labor, and mechanization operation thereof ensures that the sand is efficiently filled back into the holes, thus reducing damage to the lawn.

Description

一种覆沙气流刷和覆沙装置  Sand-covered airflow brush and sand covering device 技术领域Technical field

本发明涉及保养高尔夫球场及草地运动场的装置，更具体地说，涉及一种覆沙气流刷和具有这种覆沙气流刷的覆沙装置。  The present invention relates to a device for maintaining a golf course and a grass field, and more particularly to a sand-covered airflow brush and a sand-covered device having such a sand-covered airflow brush.

背景技术 Background technique

高尔夫球场及草地运动场每年都会需要2至3次大型的保养工程，其中包括对草坪进行打洞及覆沙的过程，作用是舒缓泥土紧实度，抽出过量的有机物，加入新沙来改善泥土结构，促进枯草层的分解，从而使草坪能健康生长，增强草坪承受践踏和抵抗病虫害的能力。 The golf course and grass field will require 2 to 3 large-scale maintenance projects every year, including the process of drilling holes and covering the lawn. The effect is to relieve the soil compaction, extract excess organic matter, and add new sand to improve the soil structure. It promotes the decomposition of the hay layer, so that the lawn can grow healthily and enhance the ability of the lawn to withstand trampling and resistance to pests and diseases.

覆沙后要再次对草坪进行梳理，保证沙粒都进入到洞内。传统的梳理方法是利用轻型工程车拖着排刷，将沙粒拖入小洞内。但由于洞口太细小，需要来回拖多次才能达到要求，经常来回拖擦会对草坪造成伤害。另一种方法就是用人工将沙粒扫回到洞内，这样做需要大量的人力，不符合经济效益的要求，同时人工也很难达到均匀扫沙使草坪高低不平。 After the sand is covered, the lawn should be combed again to ensure that the sand enters the cave. The traditional method of combing is to use a light-duty engineering vehicle to drag the brush and drag the sand into the small hole. However, because the hole is too small, it needs to be dragged back and forth several times to meet the requirements. Frequently rubbing back and forth will cause damage to the lawn. Another method is to manually sweep the sand back into the hole. This requires a lot of manpower and does not meet the requirements of economic efficiency. At the same time, it is difficult to achieve uniform sweeping of sand to make the lawn uneven.

发明内容Summary of the invention

本发明要解决的技术问题在于，针对现有技术的上述高尔夫球场及草地运动场上覆沙后沙粒不能均匀回到洞内且草坪易受损害的缺陷，提供一种通过气流与排刷混合使用能将沙粒更有效地均匀吹入洞内的覆沙气流刷和覆沙装置。 The technical problem to be solved by the present invention is to provide a method for mixing the airflow and the exhaust brush by using the airflow and the exhaust brush after the sand on the golf course and the grass field in the prior art cannot be uniformly returned to the hole and the lawn is easily damaged. The sand can be blown evenly into the sanding airflow brush and sand covering device in the hole more effectively.

本发明解决其技术问题所采用的技术方案是：构造 一种覆沙气流刷，包括机身、位于机身底部前后两侧的用以擦覆地面沙粒的排刷以及位于机身底部的行走机构，其中，所述机身是中间为空腔且底端开口的箱体结构，其上端面上设有用于放置和固定可产生气流的装置的支撑架和供气流进入空腔的入风口。 The technical solution adopted by the present invention to solve the technical problem thereof is: construction A sand-covered airflow brush includes a fuselage, a row of brushes for rubbing the ground sand on the front and rear sides of the bottom of the fuselage, and a running mechanism at the bottom of the fuselage, wherein the fuselage is a cavity in the middle and The bottom end of the box structure is provided with a support frame for placing and fixing means for generating airflow and an air inlet for airflow into the cavity.

在本发明所述的覆沙气流刷中， 所述机身上小下大，为梯形台形状，上端面为矩形，侧面为梯形。 In the sand-covered airflow brush of the present invention, the body is small and large, and has a trapezoidal shape, the upper end surface is rectangular, and the side surface is trapezoidal.

在本发明所述的覆沙气流刷中， 所述机身上端面左、右两侧各开有圆形通孔，在两个通孔的位置上各安装有一个入风口。 In the sand-covered airflow brush of the present invention, A circular through hole is formed in each of the left and right sides of the upper end surface of the fuselage, and an air inlet is installed at each of the positions of the two through holes.

在本发明所述的覆沙气流刷中， 所述入风口的形状为 90 度弯折的中空管道，其弯折的上段部分地穿过圆形通孔伸出上端面之外，与之垂直的下段则位于空腔内且与上端面平行 ， 所述两个入风口的下段的开口端均朝向空腔中心，即二者相对。 In the sand-covered airflow brush of the present invention, the shape of the air inlet is 90 The bent hollow pipe has a bent upper portion partially extending beyond the upper end surface through the circular through hole, and a lower portion perpendicular thereto is located in the cavity and parallel to the upper end surface. The open ends of the lower sections of the two air inlets are all facing the center of the cavity, that is, opposite to each other.

在本发明所述的覆沙气流刷中， 所述排刷的宽度与机身底部所在边的长度相等，其刷毛的长度稍大于行走机构的高度。 In the sand-covered airflow brush of the present invention, The width of the row of brushes is equal to the length of the side of the bottom of the fuselage, and the length of the bristles is slightly larger than the height of the traveling mechanism.

在本发明所述的覆沙气流刷中， 所述排刷包括位于机身底前侧的前刷和后侧的后刷。 In the sand-covered airflow brush of the present invention, the row of brushes includes a front brush on the front side of the bottom of the fuselage and a rear brush on the rear side.

在本发明所述的覆沙气流刷中，所述覆沙气流刷还包括位于机身底面左、右两侧的侧刷，用以阻止进入空腔的气流外泄。 In the sand-covered airflow brush of the present invention, the sand-covered airflow brush further includes a side brush on the left and right sides of the bottom surface of the fuselage to prevent leakage of airflow into the cavity.

在本发明所述的覆沙气流刷中， 所述行走机构为位于机身底部四角的四个轮子，辅助机身运动行走的同时支撑机身的重量。 In the sand-covered airflow brush of the present invention, The walking mechanism is four wheels located at the four corners of the bottom of the fuselage, and assists the body to move while supporting the weight of the body.

本发明还提供一种覆沙装置，其特征在于，包括覆沙气流刷和与其连接以为其提供气流的吹风机，所述覆沙气流刷包括机身、位于机身底面前后两侧的用以擦覆地面沙粒的排刷以及位于机身底部的行走机构，其中，所述机身是中间为空腔且底端开口的箱体结构，其上端面上设有用于放置和固定吹风机的支撑架和供吹风机产生的气流进入空腔的入风口。 The present invention also provides a sand covering device, comprising: a sand-covered airflow brush and a hair dryer connected thereto for providing airflow thereto, the sand-covered airflow brush comprising a fuselage, and a front and rear sides of the bottom surface of the fuselage for wiping a brush for covering the ground sand and a running mechanism at the bottom of the fuselage, wherein the fuselage is a box structure having a cavity in the middle and an open end, and a support frame for placing and fixing the blower is arranged on the upper end surface thereof And the airflow generated by the blower enters the air inlet of the cavity.

在本发明所述的覆沙装置中， 所述吹风机上有出风软管，所述出风软管与入风口相连接，将吹风机产生的气流引入到空腔内。 In the sand covering device of the present invention, The blower has an air outlet hose, and the air outlet hose is connected to the air inlet to introduce the airflow generated by the blower into the cavity.

实施本发明的覆沙气流刷，具有以下有益效果：本发明能利用气流引入到机身空腔内并在空腔内对撞产生更强的气流从而将沙粒吹入洞内，能有效的保证沙粒的均匀，另外，本发明无需手工操作，大大节省了人力，机械化操作又能保证更有效率地将沙粒填回洞内，减少机器对草坪的损害。 The sand-coated airflow brush of the present invention has the following beneficial effects: the invention can utilize the airflow to be introduced into the cavity of the fuselage and collide in the cavity to generate a stronger airflow to blow the sand into the hole, which is effective. The uniformity of the sand is ensured. In addition, the invention does not require manual operation, which greatly saves manpower, and the mechanized operation ensures that the sand is filled back into the hole more efficiently, thereby reducing the damage of the machine to the lawn.

附图说明DRAWINGS

下面将结合附图及实施例对本发明作进一步说明，附图中： The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:

图 1 是本发明覆沙气流刷的结构示意图； 1 is a schematic structural view of a sand-covered airflow brush of the present invention;

图 2 是本发明覆沙装置的工作原理示意图。 2 is a schematic view showing the working principle of the sand covering device of the present invention.

具体实施方式detailed description

如图 1 所示，本发明的覆沙气流刷包括机身 10 、排刷 20 以及行走机构。 As shown in Fig. 1, the sand-covered airflow brush of the present invention includes a body 10, a row of brushes 20, and a running mechanism.

在本优选实施例中，机身 10 的形状为中间是空腔 130 的梯形台，即上端面和下底为矩形，侧面为上小下大的梯形。其下底端开口，在下底的前后两侧安装有排刷 20 ，其宽度与机身 10 的整体长度相当，刷毛竖直向下与底面接触。所述排刷 20 包括前刷 210 和后刷 220 ，同时在下底面的左右两侧各安装有与排刷 20 构造相同的侧刷，即左刷 211 和右刷 221 。其中，前刷 210 用于将沙粒刷松，使其更容易被吹入洞内，后刷 220 则用于将沙粒扫平，而左刷 211 与右刷 221 的作用是减少空腔 130 内气流的外泄。在下底端的四个角上各安装有一个轮子，即为本发明中的行走机构。轮子不仅是本覆沙气流刷的行走机构，同时也支撑着整个这个气流刷的重量。轮子的高度稍小于刷毛的长度。 In the preferred embodiment, the fuselage 10 is shaped to have a cavity 130 in the middle. The trapezoidal table, that is, the upper end surface and the lower bottom are rectangular, and the side surface is a trapezoid with a small upper and a lower. The lower end is open, and a row of brushes 20 is mounted on the front and rear sides of the lower bottom, the width and the body 10 The overall length is equivalent and the bristles are vertically downwardly in contact with the bottom surface. The row brush 20 includes a front brush 210 and a rear brush 220, and at the same time, the side brush of the same structure as the row brush 20 is installed on the left and right sides of the lower bottom surface, that is, the left brush 211 and right brush 221 . Among them, the front brush 210 is used to loosen the sand to make it easier to be blown into the hole, the rear brush 220 is used to sweep the sand, and the left brush 211 and the right brush 221 The role is to reduce the cavity 130 The leakage of the internal airflow. A wheel is mounted on each of the four corners of the lower end, which is the running mechanism of the present invention. The wheel is not only the running mechanism of the sand-covered airbrush, but also supports the weight of the entire airflow brush. The height of the wheel is slightly less than the length of the bristles.

在本实施例中，机身 10 的上端面的中间设有两个用于放置和固定吹风机 40 的支撑架 110 。在上端面的左、右两个各有一个圆形通孔，与空腔 130 相通。成 90 度垂直折弯的入风口 120 是一个中空管道，包括与上端面垂直的上段和与上端面平行的下段。上段有一部分穿过圆形通孔伸出上端面之外并被固定在机身上，与之垂直的下段则位于空腔 130 内，且左、右两个入风口 120 的下段的开口端都朝向空腔 130 的中间，即开口端相对。 In the present embodiment, two support frames for placing and fixing the blower 40 are provided in the middle of the upper end surface of the body 10. . There is a circular through hole in each of the left and right sides of the upper end surface, which communicates with the cavity 130. Inlet vents that are bent at a 90 degree angle. 120 It is a hollow pipe including an upper section perpendicular to the upper end surface and a lower section parallel to the upper end surface. A portion of the upper section extends beyond the upper end surface through the circular through hole and is fixed to the body, and the lower section perpendicular thereto is located in the cavity 130. The open ends of the lower portions of the left and right air inlets 120 are all facing the middle of the cavity 130, that is, the open ends are opposite.

图 2 示出的是基于图 1 所示覆沙气流刷的一种覆沙装置。图 2 所示的覆沙装置优选实施例包括如图 1 所示的覆沙气流刷和吹风机 40 ，两个吹风机分别装在机身 10 上端面的两个支撑架 110 上，并被尼龙帶等固定在机身 10 上。每个吹风机 40 各引出一个出风软管 410 ，每个出风软管 410 与一个入风口 120 连通，将吹风机 40 产生的气流引入到空腔 130 内。 Figure 2 shows a sanding device based on the sanding airflow brush shown in Figure 1. A preferred embodiment of the sand covering device shown in Figure 2 includes Figure 1 The sand-covered airflow brush and the blower 40 are shown, and two hair dryers are respectively mounted on the two support frames 110 on the upper end surface of the body 10, and are fixed to the body 10 by a nylon belt or the like. Each hair dryer 40 Each of the outlet hoses 410 is led out, and each of the outlet hoses 410 is in communication with an air inlet 120 to introduce the airflow generated by the blower 40 into the cavity 130.

当覆沙装置工作时，当吹风机 40启动，产生气流，分别从对应的出风软管 410 进入到入风口 120 ，左右两个入风口 120 相对，使两股相向的气流相互冲撞，产生更大的气流，前刷 210 先擦刷草坪使地面松软，沙粒被刷动，冲撞而产生的更大气流迫使松动的沙粒吹入到草坪上预先打好的小洞中。机身掠过草坪，沙粒入洞，后刷 220 再将沙粒扫平，起到二次梳理的作用，左右兩旁侧刷用于阻止气流外泄。本发明的整个机械操作简单，只要前面有一个轻质车牵引，带动覆沙装置移动，就能很快处理好整个球场草坪上的沙粒，节省人工且效率高，效果令人满意。 When the sand covering device is in operation, when the blower 40 is activated, an air flow is generated, which respectively enters the air inlet 120 from the corresponding air outlet hose 410. The two air inlets 120 are opposite to each other, so that the two opposing airflows collide with each other to generate a larger airflow, and the front brush 210 First scrub the lawn to make the ground soft, the sand is brushed, and the larger airflow caused by the collision forces the loose sand to blow into the pre-punched hole in the lawn. The fuselage passes over the lawn, the sand enters the hole, and the brush is 220. The sand is evenly leveled for secondary combing, and the left and right side brushes are used to prevent the airflow from leaking out. The whole mechanical operation of the invention is simple, as long as there is a light vehicle traction in front and the sand-sanding device is moved, the sand on the lawn of the entire stadium can be quickly processed, saving labor and high efficiency, and the effect is satisfactory.

Claims (10)

1一种覆沙气流刷，其特征在于，包括机身（10）、位于机身（10）底面前后两侧的用以擦覆地面沙粒的排刷（20）以及位于机身（10）底部的行走机构，其中，所述机身（10）是中间为空腔（130）且底端开口的箱体结构，其上端面上设有用于放置和固定可产生气流的装置的支撑架（110）和供气流进入空腔（130）的入风口（120）。A sand-covered airflow brush, comprising: a body (10), a row of brushes (20) for rubbing the ground sand on the front and rear sides of the bottom surface of the body (10), and a body (10) a running mechanism at the bottom, wherein the body (10) is a box structure having a cavity (130) in the middle and an open end, and a support frame for placing and fixing a device capable of generating airflow is provided on the upper end surface thereof ( 110) and an air inlet (120) for supplying air into the cavity (130). 2根据权利要求1所述的覆沙气流刷，其特征在于，所述机身（10）上小下大，为梯形台形状，上端面为矩形，侧面为梯形。The sand-covered airflow brush according to claim 1, wherein the body (10) is small and large, and has a trapezoidal shape, and the upper end surface is rectangular and the side surface is trapezoidal. 3根据权利要求2所述的覆沙气流刷，其特征在于，所述机身（10）上端面左、右两侧各开有圆形通孔，在两个通孔的位置上各安装有一个入风口（120）。The sand-covered airflow brush according to claim 2, wherein a circular through hole is formed in each of the left and right sides of the upper end surface of the body (10), and each of the two through holes is installed at each position. An air inlet (120). 4根据权利要求3所述的覆沙气流刷，其特征在于，所述入风口（120）的形状为90度弯折的中空管道，其弯折的上段部分地穿过圆形通孔伸出上端面之外，与之垂直的下段则位于空腔（130）内且与上端面平行，且所述两个入风口（120）的下段的开口端均朝向空腔（130）中心，即二者相对。The sand-covered airflow brush according to claim 3, wherein the air inlet (120) has a shape of a 90-degree bent hollow pipe, and the bent upper portion partially protrudes through the circular through hole. The lower portion perpendicular to the upper end surface is located in the cavity (130) and is parallel to the upper end surface, and the open ends of the lower portions of the two air inlets (120) are both toward the center of the cavity (130), that is, two Relative. 5根据权利要求1所述的覆沙气流刷，其特征在于，所述排刷（20）的宽度与机身（10）底部所在边的长度相等，其刷毛的长度稍大于行走机构（30）的高度。The sand-covered airflow brush according to claim 1, wherein the width of the row of brushes (20) is equal to the length of the side of the bottom of the body (10), and the length of the bristles is slightly larger than the running mechanism (30). the height of. 6根据权利要求5所述的覆沙气流刷，其特征在于，所述排刷（20）包括位于机身（10）底前侧的前刷（210）和后侧的后刷（220）。The sand-coated airflow brush according to claim 5, characterized in that the row of brushes (20) comprises a front brush (210) on the front side of the bottom of the fuselage (10) and a rear brush (220) on the rear side. 7根据权利要求1所述的覆沙气流刷，其特征在于，所述覆沙气流刷还包括位于机身底面左、右两侧的侧刷，用以阻止进入空腔（130）的气流外泄。The sand-covered airflow brush according to claim 1, wherein the sand-covered airflow brush further comprises a side brush on the left and right sides of the bottom surface of the fuselage for preventing airflow into the cavity (130). vent. 8根据权利要求1所述的覆沙气流刷，其特征在于，所述行走机构为位于机身（10）底部四角的四个轮子（30），辅助机身（10）运动行走的同时支撑机身（10）的重量。The sand-covered airflow brush according to claim 1, wherein the traveling mechanism is four wheels (30) located at four corners of the bottom of the fuselage (10), and the auxiliary body (10) moves while supporting the machine. The weight of the body (10). 9一种覆沙装置，其特征在于，包括覆沙气流刷和装在其上为其提供气流的吹风机（40），所述覆沙气流刷（10）包括机身（10）、装在机身（10）上端面的吹风机（40）、位于机身（10）底面前后两侧的用以擦覆地面沙粒的排刷（20）以及位于机身（10）底部的行走机构，其中，所述机身（10）是中间为空腔（130）且底端开口的箱体结构，其上端面上设有用于放置和固定吹风机（40）的支撑架（110）和供吹风机（40）产生的气流进入空腔（130）的入风口（120）。A sand-covered device, comprising: a sand-covered airflow brush and a blower (40) mounted thereon for supplying airflow, the sand-covered airflow brush (10) comprising a body (10) and being mounted on the body (10) a hair dryer (40) on the upper end surface, a row brush (20) for rubbing the ground sand on the front and rear sides of the bottom surface of the body (10), and a running mechanism at the bottom of the body (10), wherein The fuselage (10) is a box structure having a cavity (130) in the middle and having a bottom end open, and a support frame (110) for placing and fixing the blower (40) and a hair dryer (40) are provided on the upper end surface thereof. The air flow enters the air inlet (120) of the cavity (130). 10根据权利要求9所述的覆沙装置，其特征在于，所述吹风机（40）上有出风软管（410），所述出风软管（410）与入风口（120）相连接，将吹风机（40）产生的气流引入到空腔（130）内。The sand covering device according to claim 9, wherein the blower (40) has an air outlet hose (410), and the air outlet hose (410) is connected to the air inlet (120). The airflow generated by the blower (40) is introduced into the cavity (130).
PCT/CN2010/076952 2009-09-30 2010-09-15 Airflow brush for filling sand and sand filling device Ceased WO2011038638A1 (en)

Applications Claiming Priority (2)

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HK09109068A HK1131501A2 (en) 2009-09-30 2009-09-30 A device and brush for sand filling on greens by aeration
HK09109068.9 2009-09-30

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WO2011038638A1 true WO2011038638A1 (en) 2011-04-07

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Cited By (1)

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US5535831A (en) * 1994-08-01 1996-07-16 Bjs Sand distributor and spreader
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US5778646A (en) * 1996-10-04 1998-07-14 Environmental Air Technology, Llc Golf green grooming machine
DE29808477U1 (en) * 1997-06-03 1998-08-20 Lang, Georg, 94542 Haarbach Device for brushing in granular material

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Publication number Priority date Publication date Assignee Title
JPH04120306A (en) * 1990-09-12 1992-04-21 Tensu Japan:Kk Repairing method for tennis court having sand-filled artificial turf
WO1995020310A1 (en) * 1994-01-26 1995-08-03 Applied Design Technology, Ltd. Turf maintenance and brushing machine
US5547030A (en) * 1994-07-29 1996-08-20 Takayama; Kazuya Brushing apparatus
US5535831A (en) * 1994-08-01 1996-07-16 Bjs Sand distributor and spreader
US5778646A (en) * 1996-10-04 1998-07-14 Environmental Air Technology, Llc Golf green grooming machine
DE29808477U1 (en) * 1997-06-03 1998-08-20 Lang, Georg, 94542 Haarbach Device for brushing in granular material

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102511210A (en) * 2011-12-01 2012-06-27 梅州市绿鹰高尔夫园林设备有限公司 Sand covering machine for fairway

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