WO2010033049A1 - Trencher - Google Patents
Trencher Download PDFInfo
- Publication number
- WO2010033049A1 WO2010033049A1 PCT/RU2008/000608 RU2008000608W WO2010033049A1 WO 2010033049 A1 WO2010033049 A1 WO 2010033049A1 RU 2008000608 W RU2008000608 W RU 2008000608W WO 2010033049 A1 WO2010033049 A1 WO 2010033049A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hitch
- trench
- trencher
- cutters
- parts
- 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.)
- Ceased
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
- E02F5/102—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables operatively associated with mole-ploughs, coulters
Definitions
- the invention relates to earthmoving machines and can be used for digging trenches and laying cables.
- Canal digger working equipment includes a rotor with dump conveyors, screw augers with shafts and a drive mounted on both sides of the rotor on the frame, milling breakers, each of which is mounted on an axis, at one end of which there is a sleeve.
- the extinguisher is made up of longitudinal sections that are separate in the form of a part of the cylindrical surface and are arranged with a gap between themselves along the circumference of the drum.
- Each of the sections on one side is connected to the sleeve by means of rods and brackets pivotally connected respectively to the section and the sleeve, and the axis of the tiller is hollow and provided at the end with a flange to which other ends of the longitudinal sections of the tiller are pivotally attached.
- the sleeve is mounted on the hollow axis with the possibility of reciprocating movement by means of a hydraulic cylinder located inside the axis.
- the equipment located on the base chassis includes a working body mounted on a frame with a chain with cutting teeth and lower and upper side cutters with cutting teeth mounted on the frame on the axes, a rotary thrower, drive mechanisms, lifting-lowering and swinging of the working body.
- the lower cutters are located on the frame so that the outer edges of the cutting edges of their teeth do not protrude beyond the edges of the cutting edges chain working body, and the upper cutters are mounted on the frame symmetrically relative to its longitudinal axis. The distance between the outer edges of the cutting edges of the teeth corresponds to the size of the width on top of the trench.
- Both the upper and lower mills are fixed on their axes permanently (not being interchangeable).
- Known plow-milling trencher including the base machine, frame, plow and disk mill. It is equipped with a drum mounted on the frame with the possibility of rotation around its axis and having ribs located on its outer cylindrical surface along its generators. Disc cutters are rigidly fixed to the drum. The length of the drum is greater than the distance between the cutters.
- the plow is connected to the frame with the possibility of plane-parallel motion relative to it using two pairs of rods mounted parallel to the planes of the milling cutters and located at different levels, with the upper pair shorter than the lower.
- the cutting part of the plow is made in the form of a flat plate, the width of which is equal to the distance between the cutters.
- the profile of the rear surface of the teeth of the cutters is made in the form of an involute.
- the invention solves the problem of increasing the productivity of the working equipment of the trencher, while laying the cable, simplifying the design.
- the technical result when using the invention is to simultaneously cut two layers of soil for any inclination of the working equipment in the trench and laying the cable.
- the trencher which includes a self-propelled chassis and a hitch, consisting of two parts, each of which contains a movable frame on the stand and plow cutters on the base, installed sequentially with the possibility of cutting each layer of soil, releasing the cutting zone for subsequent.
- the size of the cut layer is less than the distance between the plow incisors.
- Both parts of the hitch are mounted on a vertical hinge, which allows any tilt in the plane of the trench.
- the second part of the linkage, along the chassis is made movable in the vertical plane of the trench to a predetermined depth using clamps.
- the hitch is additionally equipped with inclined blades, which during operation raise the soil along the wall of the trench.
- FIG. 1 shows a General view of the trencher Danilov; in FIG. 2 - attachments in the initial position; in FIG. 3 - attachments with deepening in the ground of the first part of the sample; in FIG. 4 - attachments with deepening in the soil of both parts of the sample; in FIG. 5 shows a vertical hinge, in FIG. 6 - layout of plow cutters.
- Danilov’s trencher consists of a self-propelled chassis 1 with a lifting and lowering system 2, in the holder of which there is a rack 3 with a working body of a trencher, consisting of two parts; the main first part of the linkage 4 and the second movable part 5, interconnected by a multi-link hinge 6 in the plane of the trench through the pin 7 and a vertical guide 8, which allows plane-parallel movement of the second movable part 5 relative to the main first part 4 using the clamps 9.
- On an inclined working surface parts 4 and 5 of the trencher mounted cutting elements 10-16 on the main first part 4 and 17-21 of the movable second part 5 with an inclination towards the cutting side, and the inclination of the plates may be uneven akova. amount -A-
- each previous cutting element 10 is set so that the size of the sheared layer "A" is less than the distance between the planes of adjacent sites "B".
- the width of which is smaller than the cutting elements 10-21 at the end of the second part 5 of the trencher installed the stripping device 23 and the feed channel 24 of the cable products 25.
- the trencher works as follows. During forward movement of the chassis 1 while lowering the lifting mechanism 2, the cutting elements of the main first part of the hitch 4 sequentially from 16 to 10, as they deepen, begin to interact with the ground, cutting off chips “A” equal to the horizontal distance along the height of the relative cutting inserts. Cut chips, increasing the volume by the value of the loosening coefficient, enters along an inclined surface along the body of the main first part of the sample 4, and the distance between the parallel planes “B” is greater than the value “A” of the cut chips.
- the developed soil along inclined blades 22 is sequentially evacuated from the bottomhole zone to the day surface of the soil.
- the movable second part 5 falls below the level of the main part of the hinge 4 along the guide 8 and is fixed to a predetermined depth with the help of clamps 9, sequentially interacting with the cutting plates with soil from 20 to 17, cutting chip “A”, and the size of chip “A” can be not constant and depends on the state of the soil.
- the movable second part 5 is rotated along the axis of the finger 7, connected to adjacent parts 4 and 5 by a multi-link hinge 6.
- the remaining soil is lifted by the stripping device 23, and the channel 24, installed inside the housing of the movable part,, allows you to simultaneously conduct a fragment of the trench and laying of cable products 25.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Soil Working Implements (AREA)
- Electric Cable Installation (AREA)
Abstract
Description
ТРАНШЕЕКОПАТЕЛЬ Trencher
Изобретение относится к землеройным машинам и может быть использовано для рытья траншей и укладки кабеля.The invention relates to earthmoving machines and can be used for digging trenches and laying cables.
По авт. свидетельству Xs 1721188 по кл. E02F05/02 от 06.03.1990г. известно рабочее оборудование каналокопателя. Оно включает ротор с отвальными транспортерами, смонтированные с двух сторон ротора на раме шнековые откосники с валами и приводом, фрезерные рушители, каждый из которых установлен на оси, на одном конце которой расположена втулка. Рушитель выполнен из отдельных в форме части цилиндрической поверхности продольных секций, расположенных с зазором между собой по окружности барабана. Каждая из секций с одной стороны связана с втулкой посредством тяги и кронштейнов, шарнирно связанных соответственно с секцией и втулкой, а ось рушителя выполнена полой и снабжена на торце фланцем, к которому шарнирно прикреплены другие концы продольных секций рушителя. Втулка установлена на полой оси с возможностью возвратно-поступательного перемещения посредством размещенного внутри оси гидроцилиндра.By author certificate Xs 1721188 according to cl. E02F05 / 02 03/06/1990 Canal digger working equipment is known. It includes a rotor with dump conveyors, screw augers with shafts and a drive mounted on both sides of the rotor on the frame, milling breakers, each of which is mounted on an axis, at one end of which there is a sleeve. The extinguisher is made up of longitudinal sections that are separate in the form of a part of the cylindrical surface and are arranged with a gap between themselves along the circumference of the drum. Each of the sections on one side is connected to the sleeve by means of rods and brackets pivotally connected respectively to the section and the sleeve, and the axis of the tiller is hollow and provided at the end with a flange to which other ends of the longitudinal sections of the tiller are pivotally attached. The sleeve is mounted on the hollow axis with the possibility of reciprocating movement by means of a hydraulic cylinder located inside the axis.
Однако этот канавокопатель малопроизводительный и не эффективен для траншеекопания.However, this trencher is inefficient and not effective for trenching.
Известно рабочее оборудование траншейно-котлованной машины (заявка .Nb 98103600 от 27.02.98г.). Оборудование, размещенное на базовом шасси, включает смонтированные на раме цепной с режущими зубьями рабочий орган с установленными на раме на осях нижними и верхними боковыми фрезами с режущими зубьями, роторный метатель, механизмы привода, подъема-опускания и качания рабочего органа. Нижние фрезы расположены на раме таким образом, что внешние края режущих кромок их зубьев не выступают за края режущих кромок цепного рабочего органа, а верхние фрезы смонтированы на раме симметрично относительно её продольной оси. Расстояние между внешними краями режущих кромок зубьев соответствует размеру ширины поверху траншеи. И верхние, и нижние фрезы закреплены на своих осях постоянно (не являясь сменными).Known working equipment of the trench-pit machine (application .Nb 98103600 from 02.27.98). The equipment located on the base chassis includes a working body mounted on a frame with a chain with cutting teeth and lower and upper side cutters with cutting teeth mounted on the frame on the axes, a rotary thrower, drive mechanisms, lifting-lowering and swinging of the working body. The lower cutters are located on the frame so that the outer edges of the cutting edges of their teeth do not protrude beyond the edges of the cutting edges chain working body, and the upper cutters are mounted on the frame symmetrically relative to its longitudinal axis. The distance between the outer edges of the cutting edges of the teeth corresponds to the size of the width on top of the trench. Both the upper and lower mills are fixed on their axes permanently (not being interchangeable).
По патенту RU 2141553 от 25.03.1998г. известен плужно-фрезерный траншеекопатель, включающий базовую машину, раму, плуг и дисковые фрезу. Он снабжен барабаном, установленным на раме с возможностью вращения вокруг своей оси и имеющим на внешней цилиндрической поверхности ребра, расположенные вдоль его образующих. Дисковые фрезы жестко закреплены на барабане. Длина барабана больше расстояния между фрезами. Плуг соединен с рамой с возможностью плоскопараллельного движения относительно нее при помощи двух пар тяг, установленных параллельно плоскостям фрез и расположенных на разных уровнях, причем верхняя пара короче нижней. Режущая часть плуга выполнена в виде плоской пластины, ширина которой равна расстоянию между фрезами. Профиль задней поверхности зубьев фрез выполнен в виде эвольвенты.According to patent RU 2141553 dated 03/25/1998. Known plow-milling trencher, including the base machine, frame, plow and disk mill. It is equipped with a drum mounted on the frame with the possibility of rotation around its axis and having ribs located on its outer cylindrical surface along its generators. Disc cutters are rigidly fixed to the drum. The length of the drum is greater than the distance between the cutters. The plow is connected to the frame with the possibility of plane-parallel motion relative to it using two pairs of rods mounted parallel to the planes of the milling cutters and located at different levels, with the upper pair shorter than the lower. The cutting part of the plow is made in the form of a flat plate, the width of which is equal to the distance between the cutters. The profile of the rear surface of the teeth of the cutters is made in the form of an involute.
Недостатком этих траншеекопателей является постепенное копание траншеи и малая эффективность.The disadvantage of these trenchers is the gradual digging of the trench and low efficiency.
Изобретение решает задачу повышения производительности рабочего оборудования траншеекопателя, с одновременной укладкой кабеля, упрощения конструкции.The invention solves the problem of increasing the productivity of the working equipment of the trencher, while laying the cable, simplifying the design.
Технический результат при использовании изобретения заключается в одновременном срезании двух слоев грунта при любом наклоне рабочего оборудования в траншее и укладке кабеля.The technical result when using the invention is to simultaneously cut two layers of soil for any inclination of the working equipment in the trench and laying the cable.
Указанный технический результат достигается тем, что траншеекопатель, включающий самоходное шасси и навеску, состоящую из двух частей, каждая из которых содержит подвижную раму на стойке и плужные резцы на основании, установленные последовательно с возможностью срезания каждым резцом слоя грунта, освобождая зону резания для последующего. Величина срезаемого слоя меньше, чем расстояние между плужными резцами. Обе части навески установлены на вертикальном шарнире, позволяющем получать любой наклон в плоскости траншеи. Вторая часть навески, по ходу шасси, выполнена подвижной в вертикальной плоскости траншеи на заданную глубину с помощью фиксаторов. Навеска дополнительно снабжена наклонными лопатками, которые в процессе работы поднимают грунт по стенке траншеи.The specified technical result is achieved by the fact that the trencher, which includes a self-propelled chassis and a hitch, consisting of two parts, each of which contains a movable frame on the stand and plow cutters on the base, installed sequentially with the possibility of cutting each layer of soil, releasing the cutting zone for subsequent. The size of the cut layer is less than the distance between the plow incisors. Both parts of the hitch are mounted on a vertical hinge, which allows any tilt in the plane of the trench. The second part of the linkage, along the chassis, is made movable in the vertical plane of the trench to a predetermined depth using clamps. The hitch is additionally equipped with inclined blades, which during operation raise the soil along the wall of the trench.
На фиг. 1 изображен общий вид траншеекопателя Данилова; на фиг. 2 - навесное оборудование в исходном положении; на фиг. 3 - навесное оборудование с заглублением в грунт первой части навески; на фиг. 4 - навесное оборудование с заглублением в грунт обеих частей навески; на фиг. 5 изображен вертикальный шарнир, на фиг. 6 - компоновка плужных резцов.In FIG. 1 shows a General view of the trencher Danilov; in FIG. 2 - attachments in the initial position; in FIG. 3 - attachments with deepening in the ground of the first part of the sample; in FIG. 4 - attachments with deepening in the soil of both parts of the sample; in FIG. 5 shows a vertical hinge, in FIG. 6 - layout of plow cutters.
Траншеекопатель Данилова состоит из самоходного шасси 1 с системой подъема и опускания навески 2, в держателе которой установлена стойка 3 с рабочим органом траншеекопателя, состоящим из двух частей; основной первой части навески 4 и второй подвижной части 5, соединенных между собой многозвенным шарниром 6 в плоскости траншеи через палец 7 и вертикальной направляющей 8, позволяющей осуществлять плоскопараллельное перемещение второй подвижной части 5 относительно основной первой части 4 при помощи фиксаторов 9. На наклонной рабочей поверхности частей 4 и 5 траншеекопателя установлены режущие элементы 10-16 на основной первой части 4 и 17-21 подвижной второй части 5 с наклоном в сторону резания, причем величина наклона пластин может быть неодинаковой. Количество -A-Danilov’s trencher consists of a self-propelled chassis 1 with a lifting and lowering system 2, in the holder of which there is a rack 3 with a working body of a trencher, consisting of two parts; the main first part of the linkage 4 and the second movable part 5, interconnected by a multi-link hinge 6 in the plane of the trench through the pin 7 and a vertical guide 8, which allows plane-parallel movement of the second movable part 5 relative to the main first part 4 using the clamps 9. On an inclined working surface parts 4 and 5 of the trencher mounted cutting elements 10-16 on the main first part 4 and 17-21 of the movable second part 5 with an inclination towards the cutting side, and the inclination of the plates may be uneven akova. amount -A-
режущих элементов и величина стружки варьируется в зависимости от глубины траншеи, причем каждый предыдущий режущий элемент 10 установлен так, что величина срезаемого слоя «A» меньше, чем расстояние между плоскостями соседних площадок «Б». По боковым поверхностям частей траншеекопателя установлены наклонные лопатки 22, по ширине меньшие, чем режущие элементы 10-21, в конце второй части 5 траншеекопателя установлено зачистное устройство 23 и подающий канал 24 кабельной продукции 25.cutting elements and the size of the chips varies depending on the depth of the trench, and each previous cutting element 10 is set so that the size of the sheared layer "A" is less than the distance between the planes of adjacent sites "B". On the lateral surfaces of the parts of the trencher mounted inclined blades 22, the width of which is smaller than the cutting elements 10-21, at the end of the second part 5 of the trencher installed the stripping device 23 and the feed channel 24 of the cable products 25.
Работает траншеекопатель следующим образом. Во время движения вперед шасси 1 при опускании подъемного механизма 2 режущие элементы основной первой части навески 4 последовательно с 16 по 10, по мере заглубления, начинают взаимодействовать с грунтом, срезая стружку «A», равную величине горизонтального расстояния по высоте относительной режущих пластин. Срезанная стружка, увеличивающая объем на величину коэффициента разрыхления, поступает по наклонной поверхности вдоль корпуса основной первой части навески 4, причем величина расстояния между параллельными плоскостями «Б» больше, чем величина «A» срезаемой стружки. Разработанный грунт по наклонным лопаткам 22 последовательно эвакуируется из зоны забоя на дневную поверхность грунта. Подвижная вторая часть 5 опускается ниже уровня основной части навески 4 по направляющей 8 и фиксируется на заданную глубину при помощи фиксаторов 9, последовательно взаимодействуя режущими пластинами с грунтом с 20 по 17, срезая стружку «A», причем величина срезаемой стружки «A» может быть не постоянной и зависит от состояния грунта. Во время движения самоходного шасси по кривой подвижная вторая часть 5 поворачивается вдоль оси пальца 7, соединенного с соседними частями 4 и 5 многозвенным шарниром 6. Остаток грунта поднимается зачистным устройством 23, а канал 24, установленныи внутри корпуса подвижной части, , позволяет одновременно вести отрывку траншеи и укладку кабельной продукции 25. The trencher works as follows. During forward movement of the chassis 1 while lowering the lifting mechanism 2, the cutting elements of the main first part of the hitch 4 sequentially from 16 to 10, as they deepen, begin to interact with the ground, cutting off chips “A” equal to the horizontal distance along the height of the relative cutting inserts. Cut chips, increasing the volume by the value of the loosening coefficient, enters along an inclined surface along the body of the main first part of the sample 4, and the distance between the parallel planes “B” is greater than the value “A” of the cut chips. The developed soil along inclined blades 22 is sequentially evacuated from the bottomhole zone to the day surface of the soil. The movable second part 5 falls below the level of the main part of the hinge 4 along the guide 8 and is fixed to a predetermined depth with the help of clamps 9, sequentially interacting with the cutting plates with soil from 20 to 17, cutting chip “A”, and the size of chip “A” can be not constant and depends on the state of the soil. During the movement of the self-propelled chassis along a curve, the movable second part 5 is rotated along the axis of the finger 7, connected to adjacent parts 4 and 5 by a multi-link hinge 6. The remaining soil is lifted by the stripping device 23, and the channel 24, installed inside the housing of the movable part,, allows you to simultaneously conduct a fragment of the trench and laying of cable products 25.
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008137354 | 2008-09-19 | ||
| RU2008137354/03A RU2395644C2 (en) | 2008-09-19 | 2008-09-19 | Trencher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2010033049A1 true WO2010033049A1 (en) | 2010-03-25 |
Family
ID=42039729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/RU2008/000608 Ceased WO2010033049A1 (en) | 2008-09-19 | 2008-09-22 | Trencher |
Country Status (3)
| Country | Link |
|---|---|
| EA (1) | EA200802099A1 (en) |
| RU (1) | RU2395644C2 (en) |
| WO (1) | WO2010033049A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558517A (en) * | 2017-07-26 | 2018-01-09 | 三汽车制造有限公司 | Special vehicle with barrier clearing device |
| CN119466070A (en) * | 2025-01-16 | 2025-02-18 | 中国水利水电第九工程局有限公司 | A trenching device for solar photovoltaic power generation construction |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2592926C1 (en) * | 2015-07-13 | 2016-07-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Калмыцкий государственный университет" | Device for development of soil |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053998A (en) * | 1974-12-27 | 1977-10-18 | Kokusai Cable Ship Co., Ltd. | Multi-blade ditching machine |
| SU1229277A1 (en) * | 1983-12-15 | 1986-05-07 | Уфимский Нефтяной Институт | Apparatus for digging underwater trench for pipeline |
| SU1694792A1 (en) * | 1985-12-24 | 1991-11-30 | Украинский Институт Инженеров Водного Хозяйства | Earth-cutting working member of trenchless drain layer |
| RU1779716C (en) * | 1990-04-02 | 1992-12-07 | Всесоюзный Научно-Исследовательский Институт Землеройного Машиностроения | Trenchless drain tube layer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2141553C1 (en) * | 1998-03-25 | 1999-11-20 | Читинский государственный технический университет | Plough-and-mill trench digger |
| GB9923964D0 (en) * | 1999-10-11 | 1999-12-08 | Engineering Business Ltd | Improvements to submarine ploughs |
-
2008
- 2008-09-19 RU RU2008137354/03A patent/RU2395644C2/en not_active IP Right Cessation
- 2008-09-22 WO PCT/RU2008/000608 patent/WO2010033049A1/en not_active Ceased
- 2008-09-22 EA EA200802099A patent/EA200802099A1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053998A (en) * | 1974-12-27 | 1977-10-18 | Kokusai Cable Ship Co., Ltd. | Multi-blade ditching machine |
| SU1229277A1 (en) * | 1983-12-15 | 1986-05-07 | Уфимский Нефтяной Институт | Apparatus for digging underwater trench for pipeline |
| SU1694792A1 (en) * | 1985-12-24 | 1991-11-30 | Украинский Институт Инженеров Водного Хозяйства | Earth-cutting working member of trenchless drain layer |
| RU1779716C (en) * | 1990-04-02 | 1992-12-07 | Всесоюзный Научно-Исследовательский Институт Землеройного Машиностроения | Trenchless drain tube layer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558517A (en) * | 2017-07-26 | 2018-01-09 | 三汽车制造有限公司 | Special vehicle with barrier clearing device |
| CN107558517B (en) * | 2017-07-26 | 2020-06-26 | 三一汽车制造有限公司 | Special vehicle with obstacle clearing device |
| CN119466070A (en) * | 2025-01-16 | 2025-02-18 | 中国水利水电第九工程局有限公司 | A trenching device for solar photovoltaic power generation construction |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2395644C2 (en) | 2010-07-27 |
| RU2008137354A (en) | 2010-03-27 |
| EA200802099A1 (en) | 2010-04-30 |
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