[go: up one dir, main page]

CN204247258U - Chemical experiment heating frame - Google Patents

Chemical experiment heating frame Download PDF

Info

Publication number
CN204247258U
CN204247258U CN201420745750.7U CN201420745750U CN204247258U CN 204247258 U CN204247258 U CN 204247258U CN 201420745750 U CN201420745750 U CN 201420745750U CN 204247258 U CN204247258 U CN 204247258U
Authority
CN
China
Prior art keywords
base
alcolhol burner
lamp house
hydraulic stem
heating frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420745750.7U
Other languages
Chinese (zh)
Inventor
王芬
邵靖宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HEILONGJIANG NURSING COLLEDGE
Original Assignee
HEILONGJIANG NURSING COLLEDGE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HEILONGJIANG NURSING COLLEDGE filed Critical HEILONGJIANG NURSING COLLEDGE
Priority to CN201420745750.7U priority Critical patent/CN204247258U/en
Application granted granted Critical
Publication of CN204247258U publication Critical patent/CN204247258U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Control Of Combustion (AREA)

Abstract

The utility model discloses a kind of chemical experiment heating frame, comprise alcolhol burner, base and the straight-bar being fixed on base side, wherein, the middle part of base is provided with lamp house, the below of lamp house is provided with hydraulic cylinder, be fixedly connected with between hydraulic cylinder with base, hydraulic cylinder is provided with hydraulic stem, the upper end of hydraulic stem is insinuated in lamp house, what the upper end of hydraulic stem was fixing is provided with Connection Block, the bottom of alcolhol burner is integrated is provided with base channel, the top of alcolhol burner is provided with light cover, be threaded between light cover with alcolhol burner, base channel is threaded with the Connection Block on hydraulic stem, the height of lamp house is greater than the height of alcolhol burner, Driven by Hydraulic Cylinder hydraulic stem is flexible and then drive alcolhol burner to lean out or retract lamp house, lamp house and base are one-body molded during fabrication.The utility model structure is simple, and easy to use, alcolhol burner and heating frame integrally combine, and alcolhol burner position is adjustable, and whether level is directly visual for heating frame base.

Description

Chemical experiment heating frame
Technical field:
The utility model relates to the technical field of improvement of chemical experiment apparatus, particularly relates to a kind of chemical experiment heating frame.
Background technology:
In the heating process of chemical experiment, usually use alcolhol burner, the heating frame of current use is brandreth, comprise base and the straight-bar being welded on base side, alcolhol burner is placed on base, straight-bar is provided with cross bar, one end of cross bar is provided with pipe clamp, pipe clamp is for clamping flask or test tube, the cross bar other end is locked on straight-bar by clamping screw, after unclamping clamping screw, cross bar can along straight-bar relative sliding and then the height regulating cross bar distance base, but, because the height difference of each experiment equipment is (as the height of beaker, the difference of the height of test tube), the distance of the flame envelope of experiment equipment distance from bottom alcolhol burner can be caused to change, therefore need constantly to regulate clamping screw to drive experiment equipment to move up and down to make the bottom alcohol exposure lamp flame envelope of experiment equipment to make cross bar.And whether the placement of base whether level, can cause alcolhol burner can directly arrive bottom Heating Experiment equipment.For solving this technical problem, China Patent Publication No. 203816670U discloses a kind of chemistry iron stand, comprise base and support, support is fixed on base side, and described base is provided with saddle, described saddle is fixed on base by support bar, described support bar comprises sleeve pipe and core pipe, and described core pipe is inserted in sleeve pipe, and is fixed by clamping screw, described saddle is provided with groove, and the alcolhol burner used in experiment, electric jacket or beaker can be placed in groove.The utility model chemistry iron stand, the base of original iron stand arranges a saddle that highly can regulate, the position easily in experiment between conditioning instrumentation, and saddle is provided with groove, ensures when rising, the instrument stabilizer in saddle.This solves the technical problem that need regulate alcolhol burner position height.But in prior art, alcolhol burner and heating frame majority are split, need repeatedly to assemble, take off alcolhol burner before and after experiment, and, also easily cause alcolhol burner to be tumbled because touch.For solving this technical problem, need to occur that a kind of structure is simple, easy to use, alcolhol burner and heating frame integrally combine, and alcolhol burner position is adjustable, heating frame base a kind of chemical experiment heating frame that level is directly visual.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming existed in prior art, and provide a kind of structure simple, easy to use, alcolhol burner and heating frame integrally combine, and alcolhol burner position is adjustable, heating frame base a kind of chemical experiment heating frame that level is directly visual.
To achieve these goals, the utility model provides a kind of chemical experiment heating frame, comprise alcolhol burner, base and the straight-bar being fixed on base side, straight-bar is provided with cross bar, cross bar is perpendicular to straight-bar, one end of cross bar is provided with pipe clamp, the other end of cross bar is fixed on straight-bar by clamping screw, wherein, the middle part of base is provided with lamp house, the below of lamp house is provided with hydraulic cylinder, be fixedly connected with between hydraulic cylinder with base, hydraulic cylinder is provided with hydraulic stem, the upper end of hydraulic stem is insinuated in lamp house, what the upper end of hydraulic stem was fixing is provided with Connection Block, the bottom of alcolhol burner is integrated is provided with base channel, the top of alcolhol burner is provided with light cover, be threaded between light cover with alcolhol burner, base channel is threaded with the Connection Block on hydraulic stem, the height of lamp house is greater than the height of alcolhol burner, Driven by Hydraulic Cylinder hydraulic stem is flexible and then drive alcolhol burner to lean out or retract lamp house, lamp house and base are one-body molded during fabrication.
The both sides of lamp house are provided with chute, chute is positioned at the upper surface of base, chute is embedded with slide plate, and the side of slide plate is provided with semicircular gap, and the both sides up and down of gap are provided with undercut, slide plate skids off rear covering above lamp house in chute, two slide plates are to after spelling, and two semicircular gap constitute a circular configuration, and the diameter of this circular configuration is consistent with the diameter of section of hydraulic stem, undercut, gap and slide plate are one-body molded during fabrication, and chute and base are one-body molded during fabrication.
Two slide plates are to buckle that the circular configuration formed after spelling has been fastened and connected, and buckle is provided with handle, and handle is connected with the countershaft of buckle.
Described base is provided with level meter, is fixedly connected with between level meter with base.
Further, hydraulic cylinder is preferably Numeric hydraulic cylinder, and Numeric hydraulic cylinder is prior art, and its stroke is controlled, is beneficial to the distance accurately controlling alcolhol burner upstream or downstream.
Advantage of the present utility model is, structure is simple, and easy to use, alcolhol burner and heating frame integrally combine, and alcolhol burner position is adjustable, and whether level is directly visual for heating frame base, is specially:
Alcolhol burner is threaded with the Connection Block of hydraulic rod end and is integrated by the utility model, and when not using, alcolhol burner to be retracted lamp house with hydraulic stem, and two slide plates fasten buckle on the circular configuration formed after spelling, and make base upper surface maintenance level.During use, by scratching dynamic undercut, slide plate is made to slide into the chute of lamp house both sides, after hydraulic stem drives alcolhol burner to go upward to suitable height, scratch dynamic undercut, slide plate is skidded off, the gap of first circle of slide plate, to the outer wall wrapping hydraulic stem after spelling, avoids foreign material to fall into lamp house.Hydraulic cylinder adopts Numeric hydraulic cylinder, and stroke is controlled.In addition, before the level meter of susceptor surface makes heating frame re-use, directly can find out whether it is in level.
Accompanying drawing illustrates:
Fig. 1 is using state schematic diagram of the present utility model.
Fig. 2 is the view of alcolhol burner retraction lamp house of the present utility model.
Fig. 3 is the schematic top plan view after the utility model slide plate indentation chute.
Fig. 4 is that slide plate of the present utility model is to the structural representation after spelling.
Fig. 5 is the structural representation of alcolhol burner of the present utility model.
Accompanying drawing identifies:
1, straight-bar 2, base 3, lamp house
4, hydraulic stem 5, level meter 6, chute
7, slide plate 8, buckle 9, alcolhol burner
10, hydraulic cylinder 11, clamping screw 12, cross bar
13, flask 14, base channel 15, light cover
16, handle 17, undercut
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described.As Figure 1-Figure 5, Fig. 1 is using state schematic diagram of the present utility model.Fig. 2 is the view of alcolhol burner retraction lamp house of the present utility model.Fig. 3 is the schematic top plan view after the utility model slide plate indentation chute.Fig. 4 is that slide plate of the present utility model is to the structural representation after spelling.Fig. 5 is the structural representation of alcolhol burner of the present utility model.
The utility model chemical experiment heating frame, comprise alcolhol burner 9, base 2 and the straight-bar 1 being fixed on base side, straight-bar 1 is provided with cross bar 12, cross bar 12 is perpendicular to straight-bar 1, one end of cross bar 12 is provided with pipe clamp, the other end of cross bar 12 is fixed on straight-bar 1 by clamping screw 11, wherein, the middle part of base 2 is provided with lamp house 3, the below of lamp house 3 is provided with hydraulic cylinder 10, be fixedly connected with between hydraulic cylinder 10 with base 2, hydraulic cylinder 10 is provided with hydraulic stem 4, the upper end of hydraulic stem 4 is insinuated in lamp house 3, what the upper end of hydraulic stem 4 was fixing is provided with Connection Block, the bottom of alcolhol burner 9 is integrated is provided with base channel 14, the top of alcolhol burner 9 is provided with light cover 15, be threaded between light cover 15 with alcolhol burner 9, base channel 14 is threaded with the Connection Block on hydraulic stem, the height of lamp house 3 is greater than the height of alcolhol burner 9, hydraulic cylinder 10 drives hydraulic stem 4 flexible and then drive alcolhol burner 9 to lean out or retract lamp house 3, lamp house 3 is one-body molded during fabrication with base 2.The both sides of lamp house 3 are provided with chute 6, chute 6 is positioned at the upper surface of base 2, chute 6 is embedded with slide plate 7, the side of slide plate 7 is provided with semicircular gap, the both sides up and down of gap are provided with undercut 17, slide plate 7 skids off rear covering above lamp house 3 in chute 6, two slide plates 7 are to after spelling, two semicircular gap constitute a circular configuration, and the diameter of this circular configuration is consistent with the diameter of section of hydraulic stem, undercut 17, gap and slide plate 7 is one-body molded during fabrication, and chute 6 is one-body molded during fabrication with base 2.Two slide plates 7 are to buckle 8 that the circular configuration formed after spelling has been fastened and connected, and buckle 8 is provided with handle 16, handle 16 is connected with the countershaft of buckle 8.Base 2 is provided with level meter 5, is fixedly connected with between level meter 5 with base 2.Hydraulic cylinder is preferably Numeric hydraulic cylinder, and Numeric hydraulic cylinder is prior art, and its stroke is controlled, is beneficial to the distance accurately controlling alcolhol burner upstream or downstream.
The utility model structure is simple, easy to use, alcolhol burner and heating frame integrally combine, alcolhol burner position is adjustable, and whether level is directly visual for heating frame base, and alcolhol burner is threaded with the Connection Block of hydraulic rod end and is integrated by the utility model, when not using, alcolhol burner to be retracted lamp house with hydraulic stem, and two slide plates fasten buckle on the circular configuration formed after spelling, and make base upper surface maintenance level.During use, by scratching dynamic undercut, slide plate is made to slide into the chute of lamp house both sides, after hydraulic stem drives alcolhol burner to go upward to suitable height, scratch dynamic undercut, slide plate is skidded off, the gap of first circle of slide plate, to the outer wall wrapping hydraulic stem after spelling, avoids foreign material to fall into lamp house.Hydraulic cylinder adopts Numeric hydraulic cylinder, and stroke is controlled.In addition, before the level meter of susceptor surface makes heating frame re-use, directly can find out whether it is in level.

Claims (4)

1. a chemical experiment heating frame, comprise alcolhol burner, base and the straight-bar being fixed on base side, straight-bar is provided with cross bar, cross bar is perpendicular to straight-bar, one end of cross bar is provided with pipe clamp, the other end of cross bar is fixed on straight-bar by clamping screw, it is characterized in that, the middle part of base is provided with lamp house, the below of lamp house is provided with hydraulic cylinder, be fixedly connected with between hydraulic cylinder with base, hydraulic cylinder is provided with hydraulic stem, the upper end of hydraulic stem is insinuated in lamp house, what the upper end of hydraulic stem was fixing is provided with Connection Block, the bottom of alcolhol burner is integrated is provided with base channel, the top of alcolhol burner is provided with light cover, be threaded between light cover with alcolhol burner, base channel is threaded with the Connection Block on hydraulic stem, the height of lamp house is greater than the height of alcolhol burner, Driven by Hydraulic Cylinder hydraulic stem is flexible and then drive alcolhol burner to lean out or retract lamp house, lamp house and base are one-body molded during fabrication.
2. chemical experiment heating frame according to claim 1, it is characterized in that, the both sides of lamp house are provided with chute, chute is positioned at the upper surface of base, chute is embedded with slide plate, the side of slide plate is provided with semicircular gap, the both sides up and down of gap are provided with undercut, slide plate skids off rear covering above lamp house in chute, two slide plates are to after spelling, two semicircular gap constitute a circular configuration, and the diameter of this circular configuration is consistent with the diameter of section of hydraulic stem, undercut, gap and slide plate are one-body molded during fabrication, chute and base are one-body molded during fabrication.
3. chemical experiment heating frame according to claim 1, is characterized in that, two slide plates are to buckle that the circular configuration formed after spelling has been fastened and connected, and buckle is provided with handle, and handle is connected with the countershaft of buckle.
4. chemical experiment heating frame according to claim 1, is characterized in that, described base is provided with level meter, is fixedly connected with between level meter with base.
CN201420745750.7U 2014-11-26 2014-11-26 Chemical experiment heating frame Expired - Fee Related CN204247258U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420745750.7U CN204247258U (en) 2014-11-26 2014-11-26 Chemical experiment heating frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420745750.7U CN204247258U (en) 2014-11-26 2014-11-26 Chemical experiment heating frame

Publications (1)

Publication Number Publication Date
CN204247258U true CN204247258U (en) 2015-04-08

Family

ID=52951614

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420745750.7U Expired - Fee Related CN204247258U (en) 2014-11-26 2014-11-26 Chemical experiment heating frame

Country Status (1)

Country Link
CN (1) CN204247258U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104998711A (en) * 2015-07-28 2015-10-28 中国神华能源股份有限公司 Test tube rack
CN108236973A (en) * 2016-12-23 2018-07-03 卡梅德生物科技(天津)有限公司 A kind of experiment alcohol lamp support

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104998711A (en) * 2015-07-28 2015-10-28 中国神华能源股份有限公司 Test tube rack
CN104998711B (en) * 2015-07-28 2017-10-03 中国神华能源股份有限公司 Rack for test tube
CN108236973A (en) * 2016-12-23 2018-07-03 卡梅德生物科技(天津)有限公司 A kind of experiment alcohol lamp support

Similar Documents

Publication Publication Date Title
CN203400741U (en) Test tube fixing support of magnetic stirrer
CN104057194B (en) A kind of flash welding pipeline clamps precision positioning mechanism automatically
CN203125065U (en) Simple pipe assembly device
CN204247258U (en) Chemical experiment heating frame
CN204620039U (en) A kind of chemical test iron stand
CN203484939U (en) Supporting frame of lathe
CN202074180U (en) Fixing device for pipeline detection instrument
CN203459098U (en) Height-adjustable combined iron support
CN202324631U (en) Pipeline arranging frame for civil engineering
CN203209080U (en) Erector for chemical experiment teaching
CN202577945U (en) Retractable Formwork Support Rods
CN203396643U (en) Cube test block splitting test clamp
CN205835196U (en) A kind of insertion and puller
CN203726704U (en) Bracket for foaming of water tank of solar water heater
CN210240790U (en) Municipal administration pipeline installation device
CN103447110A (en) Height-adjustable combined type iron stand
CN203282009U (en) Transformer core tin soldering height-setting jig
CN203126008U (en) Mould fixing seat
CN203990710U (en) A kind of variable height rack for test tube
CN218469837U (en) Device for online detection of pressure pipeline wall thickness
CN106003213B (en) A kind of simple plastic tube cut-out fixing device
CN206029657U (en) Metal material detects anchor clamps
CN205243031U (en) Pressure instrument in reaction wall loading hole
CN203529079U (en) Spinning cake setting frame
CN203816670U (en) Iron stand for chemical use

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150408

Termination date: 20191126

CF01 Termination of patent right due to non-payment of annual fee