CN215322584U - Traction device - Google Patents
Traction device Download PDFInfo
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- CN215322584U CN215322584U CN202121237259.XU CN202121237259U CN215322584U CN 215322584 U CN215322584 U CN 215322584U CN 202121237259 U CN202121237259 U CN 202121237259U CN 215322584 U CN215322584 U CN 215322584U
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- traction
- winch
- connecting rod
- connecting seat
- support
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Abstract
The utility model discloses a traction device, which comprises a movable support with a winch, a traction winch for traction of a shift-change train, a connecting seat hinged between the movable support and the traction winch, and a single support for fixing the connecting seat, wherein the connecting seat is provided with a plurality of connecting holes; the moving bracket is provided with a guide rail wheel, and the top of the moving bracket is provided with a support post storage rack for storing the single support posts; a first connecting rod is hinged between the front end of the connecting seat and the movable support, and a second connecting rod is hinged between the rear end of the connecting seat and the traction winch. The traction device disclosed by the utility model realizes fixation by pressing the connecting seat through the single support, can avoid directly acting on the traction winch, and is stable in connection; the single supporting columns do not need to be carried manually in the traction process, so that the labor intensity is reduced; in the traction process, if the track has a slope, the connecting seat is contacted with the ground, so that the friction force is increased, and the device can be used as a secondary protection device in the downhill process.
Description
Technical Field
The utility model relates to the technical field of migration equipment of a coal mine fully mechanized coal mining face shift train, in particular to a traction device.
Background
The current scheme of changing the mine into the pulling and shifting train is as follows: and connecting the traction winch with the shift-change train through a steel wire rope, and then connecting the electric winch with the traction winch through the steel wire rope. When the electric winch receives the steel wire rope, the traction winch and the shift train can be pulled to move on the track.
The height in the coal mine is uneven, the track is also uneven, if the traction winch needs to be fixed, the prop column needs to be used for directly pressing the traction winch, and damage to the traction winch can be caused. When the traction winch moves, the prop needs to be carried manually, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a traction device, which realizes fixation by pressing a connecting seat through a single support, can avoid direct action on a traction winch and has stable connection; the single supporting columns do not need to be carried manually in the traction process, so that the labor intensity is reduced; in the traction process, if the track has a slope, the connecting seat is contacted with the ground, so that the friction force is increased, and the device can be used as a secondary protection device in the downhill process.
The technical scheme of the utility model provides a traction device, which comprises a movable support with a winch, a traction winch for traction of a shift-change train, a connecting seat hinged between the movable support and the traction winch, and a single support for fixing the connecting seat;
the moving bracket is provided with a guide rail wheel, and the top of the moving bracket is provided with a support post storage rack for storing the single support posts;
a first connecting rod is hinged between the front end of the connecting seat and the movable support, and a second connecting rod is hinged between the rear end of the connecting seat and the traction winch.
In one optional technical scheme, a front end connecting rod extending forwards is fixedly arranged at the front end of the connecting seat, and the rear end of the first connecting rod is hinged to the front end connecting rod.
In an alternative solution, the rear end of the movable bracket is provided with a bracket connecting rod, and the front end of the first connecting rod is hinged with the bracket connecting rod.
In one optional technical scheme, a rear end connecting rod extending backwards is fixedly arranged at the rear end of the connecting seat, and the front end of the second connecting rod is hinged to the rear end connecting rod.
In an alternative solution, the front end of the traction winch is provided with a winch connecting rod, and the rear end of the second connecting rod is hinged with the winch connecting rod.
In an optional technical scheme, a connecting seat groove for inserting the single support column is formed in the connecting seat.
In an optional technical scheme, the single strut comprises a piston cylinder and a piston rod connected with the piston cylinder in a sliding manner;
when the connecting seat is fixed, the piston cylinder is inserted into the connecting seat groove.
In an alternative embodiment, the winch is mounted to the front end of the movable bracket through a fixed bracket.
In an alternative embodiment, the movable rack is provided with a plurality of the pillar storage racks at intervals.
In an optional technical scheme, the pillar storage rack comprises a supporting rod fixedly connected with the movable bracket and a placing seat arranged at the top of the supporting rod;
the placing seat is provided with a placing seat groove for placing the single prop.
By adopting the technical scheme, the method has the following beneficial effects:
according to the traction device provided by the utility model, the steel wire rope of the winch is fixed on the track, the winch can be rotated to pull the movable support to move forwards on the track, and the connecting base is lifted and drives the traction winch to move forwards on the track. After the traction winch moves in place, the single support is directly adopted to fix the connecting seat, and the traction winch can pull the shift train to move forwards on the track when receiving the steel wire rope.
When the traction winch is pulled to move forwards, the single support is placed on the support storage rack of the movable support. Because the first connecting rod and the second connecting rod are respectively hinged with the connecting seat, the connecting seat is stressed and automatically leaves the floor in the process of pulling the traction winch forwards, and the connecting seat automatically falls to the ground after the traction force disappears. After the traction winch moves in place and does not need to move again, the connecting seat is fixed on the floor of the roadway through the single support column under the action of the top plate.
Therefore, the traction device provided by the utility model is simple to operate and maintain, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic view of a traction device provided in an embodiment of the present invention when a connection seat is lifted off the ground;
fig. 2 is a schematic view of a traction device provided in an embodiment of the present invention when the connecting socket is grounded;
FIG. 3 is a schematic view of the connection seat fixed by the single support;
FIG. 4 is a schematic view of the connection of the winch to the mobile carriage;
FIG. 5 is a schematic view of a first link, a connecting seat, and a second link;
FIG. 6 is a top view of the connecting seat;
FIG. 7 is a schematic view of the draw winch;
FIG. 8 is a schematic structural view of a pillar storage rack;
fig. 9 is a schematic diagram of a traction device for traction of a shift train when a single strut is used for fixing a connecting seat.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 9, a traction apparatus according to an embodiment of the present invention includes a moving frame 2 having a winch 1, a traction winch 3 for drawing a transforming train 200, a connection base 4 hinged between the moving frame 2 and the traction winch 3, and a single prop 7 for fixing the connection base 4.
The traveling carriage 2 has guide wheels 21, and the top of the traveling carriage 2 has a column storage rack 22 for storing the single columns 7.
A first connecting rod 5 is hinged between the front end of the connecting seat 4 and the movable support 2, and a second connecting rod 6 is hinged between the rear end of the connecting seat 4 and the traction winch 3.
The traction device provided by the utility model is mainly used for towing the shift change train 200 on the track 300. The transformer is a mobile substation for short, and a transformer train is a train for transporting the mobile substation and supplies power to equipment on a coal mine working face.
The traction device provided by the utility model comprises a winch 1, a movable support 2, a traction winch 3, a connecting seat 4 and a single support 7.
The winch 1 may be a pneumatic winch having a wire rope 11, and the wire rope 11 is used for being bound on the track 300. When the winch 1 rotates to take up the steel wire rope 11, the moving bracket 2 can be pulled to move.
The winch 1 is fixedly installed on the moving bracket 2, and the guide wheel 21 is installed at the bottom of the moving bracket 2, and the guide wheel 21 can rotate on the rail 300, so that the moving bracket 2 moves along the rail 300. The top of the movable support 2 is provided with a certain number of support storage racks 22, and the single supports 7 are transversely placed on the support storage racks 22 during traction movement.
The traction winch 3 has a rail wheel which can be moved on a rail 300. The traction winch 3 is provided with a winch 31, and a wire rope 32 of the winch 31 is used for connecting to the shift train 200. As winch 31 rotates to retract cable 32, it may pull mobile train 200 forward on track 300.
The first connecting rod 5 is hinged between the movable support 2 and the connecting seat 4, and the second connecting rod 6 is hinged between the connecting seat 4 and the traction winch 3.
When the device is used, the steel wire rope 11 of the winch 1 is fixed on the track 300, and the movable bracket 2 can be pulled to move forwards on the track 300 by rotating the winch 1.
The connecting seat 4 rises and drives the traction winch 3 to move forwards on the track 300, after the connection seat moves forwards in place, the connecting seat 4 is firmly fixed at the floor of the roadway through the action of the top plate through the single support 7, and after the connection seat is reliably fixed, the traction winch 3 receives the steel wire rope to drive the shift train 200 to move forwards on the track 300.
When the tractor moves forward, the single prop 7 is placed on the prop storage rack 22 of the moving rack 2.
Because the first connecting rod 5 and the second connecting rod 6 are respectively hinged with the connecting seat 4, in the forward dragging process, the connecting seat 4 is forced to leave the floor automatically, and the connecting seat 4 automatically falls to the ground after the traction force disappears. When the traction and the movement are not needed, the single support column 7 is abutted against the connecting seat 4 on the floor, the upper end of the single support column 7 is abutted against the top plate 100 of the roadway, so that the connecting seat 4 is fixed, and the movable support 2 and the traction winch 3 can be firmly fixed.
The traction device provided by the utility model realizes fixation by pressing the connecting seat 4 through the single support 7, can avoid directly acting on the traction winch 3, and is stable in connection. According to the traction device provided by the utility model, the single support column 7 does not need to be manually carried in the traction process, so that the labor intensity is reduced. According to the traction device provided by the utility model, in the traction process, if the track 300 is inclined, the traction force on the connecting seat 4 is reduced, the connecting seat 4 can fall to be in contact with the ground, the friction force is increased, and the traction device can be used as a secondary protection device in the downhill process.
In one embodiment, as shown in fig. 5, the front end of the connecting base 4 is fixedly provided with a front end link 41 extending forward, and the rear end of the first link 5 is hinged with the front end link 41.
The front end connecting rod 41 is integrally arranged with the connecting seat 4, the front end connecting rod 41 extends forwards, and the front end connecting rod is hinged with the rear end of the first connecting rod 5 through a pivot shaft or a hinge, so that the first connecting rod 5 is conveniently connected with the connecting seat 4.
In one embodiment, as shown in fig. 3-4, the rear end of the moving bracket 2 has a bracket link 23, and the front end of the first link 5 is hinged to the bracket link 23.
The bracket connecting rod 23 is integrally arranged at the rear end of the movable bracket 2, the bracket connecting rod 23 extends backwards and is hinged with the front end of the first connecting rod 5 through a pivot shaft or a hinge, and the first connecting rod 5 is conveniently connected with the movable bracket 2.
In one embodiment, as shown in fig. 5, the rear end of the connecting base 4 is fixedly provided with a rear end link 42 extending rearward, and the front end of the second link 6 is hinged with the rear end link 42.
The rear end connecting rod 42 is integrally arranged with the connecting seat 4, the rear end connecting rod 42 extends backwards and is hinged with the front end of the second connecting rod 6 through a pivot shaft or a hinge, and the second connecting rod 6 is conveniently connected with the connecting seat 4.
In one embodiment, as shown in fig. 3 and 7, the front end of the traction winch 3 has a winch link 33, and the rear end of the second link 6 is hinged to the winch link 33.
The winch connecting rod 33 is integrally arranged at the front end of the traction winch 3, the winch connecting rod 33 extends forwards and is hinged with the rear end of the second connecting rod 6 through a pivot shaft or a hinge, and the second connecting rod 6 is conveniently connected with the traction winch 3.
In one embodiment, as shown in fig. 6, the connector holder 4 is provided with a connector holder groove 43 for insertion of the single support 7. When it is required to fix the connector holder 4 on the ground or floor, one end of the single body strut 7 is inserted into the connector holder groove 43 and the other end of the single body strut 7 is pressed against the top plate 100 of the tunnel, thereby pressing the connector holder 4.
In one embodiment, as shown in fig. 3 and 6, the single strut 7 includes a piston cylinder 71 and a piston rod 72 slidably coupled to the piston cylinder 71. When the connecting holder 4 is fixed, the piston cylinder 71 is inserted into the connecting holder groove 43.
The single prop 7 is a hydraulic cylinder including a piston cylinder 71 and a piston rod 72, and the piston rod 72 is extendable and retractable with respect to the piston cylinder 71. When it is desired to fix the connecting socket 4 on the ground or floor, the piston cylinder 71 is inserted into the connecting socket groove 43, and the piston rod 72 abuts against the top plate 100 of the tunnel, thereby pressing the connecting socket 4.
In one embodiment, as shown in fig. 4, the winch 1 is mounted at the front end of the movable bracket 2 through a fixed bracket 13, and the operation control valve 12 of the winch 1 is mounted on the fixed bracket 13, so that the operation of an operator at the front end is facilitated.
In one embodiment, as shown in fig. 4, a plurality of support storage racks 22 are arranged on the moving rack 2 at intervals, so that a plurality of single supports 7 can be placed to meet the requirement of synchronously transporting the single supports 7 during the traction process.
In one embodiment, as shown in fig. 8, the post storage rack 22 includes a support rod 221 fixedly connected to the moving rack 2 and a seating 222 provided on the top of the support rod 221. The placing seat 222 has a placing seat groove 223 for placing the cell support 7 thereon.
The column storage rack 22 includes a support rod 221 and a placing seat 222, wherein the lower end of the support rod 221 is fixedly connected to the movable frame 2, the placing seat 222 is fixedly disposed at the upper end of the support rod 221, and the placing seat 222 is provided with a placing seat groove 223 for placing the single column 7.
The placing seat 222 and the supporting rod 221 may be integrally formed.
According to the needs, the above technical schemes can be combined to achieve the best technical effect.
The foregoing is considered as illustrative only of the principles and preferred embodiments of the utility model. It should be noted that, for those skilled in the art, several other modifications can be made on the basis of the principle of the present invention, and the protection scope of the present invention should be regarded.
Claims (10)
1. The traction device is characterized by comprising a movable bracket with a winch, a traction winch for traction of a shift train, a connecting seat hinged between the movable bracket and the traction winch and a single strut for fixing the connecting seat;
the moving bracket is provided with a guide rail wheel, and the top of the moving bracket is provided with a support post storage rack for storing the single support posts;
a first connecting rod is hinged between the front end of the connecting seat and the movable support, and a second connecting rod is hinged between the rear end of the connecting seat and the traction winch.
2. The towing attachment in accordance with claim 1,
the front end of the connecting seat is fixedly provided with a front end connecting rod extending forwards, and the rear end of the first connecting rod is hinged with the front end connecting rod.
3. Traction means according to claim 1 or 2,
the rear end of the movable support is provided with a support connecting rod, and the front end of the first connecting rod is hinged with the support connecting rod.
4. The towing attachment in accordance with claim 1,
the rear end of the connecting seat is fixedly provided with a rear end connecting rod extending backwards, and the front end of the second connecting rod is hinged with the rear end connecting rod.
5. Traction means according to claim 1 or 4,
the front end of the traction winch is provided with a winch connecting rod, and the rear end of the second connecting rod is hinged with the winch connecting rod.
6. The towing attachment in accordance with claim 1,
and the connecting seat is provided with a connecting seat groove for the single support to be inserted into.
7. The towing attachment in accordance with claim 6,
the single strut comprises a piston cylinder and a piston rod connected with the piston cylinder in a sliding manner;
when the connecting seat is fixed, the piston cylinder is inserted into the connecting seat groove.
8. The towing attachment in accordance with claim 1,
the winch is installed at the front end of the movable bracket through a fixed bracket.
9. The towing attachment in accordance with claim 1,
a plurality of the pillar storage racks are arranged on the movable bracket at intervals.
10. Traction means according to claim 1 or 9,
the pillar storage rack comprises a support rod fixedly connected with the movable support and a placing seat arranged at the top of the support rod;
the placing seat is provided with a placing seat groove for placing the single prop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121237259.XU CN215322584U (en) | 2021-06-03 | 2021-06-03 | Traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121237259.XU CN215322584U (en) | 2021-06-03 | 2021-06-03 | Traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215322584U true CN215322584U (en) | 2021-12-28 |
Family
ID=79550738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121237259.XU Active CN215322584U (en) | 2021-06-03 | 2021-06-03 | Traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215322584U (en) |
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2021
- 2021-06-03 CN CN202121237259.XU patent/CN215322584U/en active Active
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