CN220374521U - Swing arm type pneumatic car blocking track for underground coal mine travelling trolley - Google Patents
Swing arm type pneumatic car blocking track for underground coal mine travelling trolley Download PDFInfo
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- CN220374521U CN220374521U CN202321502691.6U CN202321502691U CN220374521U CN 220374521 U CN220374521 U CN 220374521U CN 202321502691 U CN202321502691 U CN 202321502691U CN 220374521 U CN220374521 U CN 220374521U
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- swing arm
- fixedly connected
- rail
- type pneumatic
- arm type
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- 239000003245 coal Substances 0.000 title claims abstract description 15
- 230000000903 blocking effect Effects 0.000 title claims abstract description 10
- 210000001503 joint Anatomy 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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Abstract
The utility model discloses a swing arm type pneumatic car blocking rail for a coal mine underground traveling trolley, which comprises a rail, wherein guide rails are welded on the left side and the right side in a frame of the rail, and an L-shaped baffle is fixedly connected between the two groups of guide rails. This colliery is pneumatic rail that keeps off of swing arm for dolly that marches in pit, the push rod promotes forward, and drive perforation head forward-pushing, and perforation head articulated trompil spare front end downward sloping, and drive the pivot of connection and rotate in the inner ring of bearing frame, and the extension pole that bearing frame one end is connected is through connection pad and spliced pole butt joint, also will realize the spliced pole rotation control, the connection pad of connecting in spliced pole one end is used for with the swing arm butt joint, and the recess of seting up of the vertical face of swing arm will be contacted with the horizontal bar after the swing, and carry out the check to its swing arm, make the swing arm keep a vertical form, the upper portion of its swing arm will realize carrying out the separation to the dolly.
Description
Technical Field
The utility model relates to the field of underground car stopping, in particular to a swing arm type pneumatic car stopping rail for a coal mine underground travelling trolley.
Background
In coal mines, auxiliary transport systems play an important role. At the same time, however, there are a lot of risks, and it is necessary to ensure that all auxiliary transportation facilities are complete and effective. At present, a large number of manual car stopping devices are needed to be manually moved, the safety coefficient is low, and the auxiliary transportation operation is inconvenient.
Disclosure of Invention
The utility model aims to provide a swing arm type pneumatic car blocking rail for a coal mine underground travelling trolley, which aims to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a colliery is pneumatic rail that keeps off of swing arm for dolly of marcing in pit, includes the track, the orbital frame is inside the left and right sides all welds there is the guide rail, two sets of fixedly connected with L shape baffle between the guide rail, orbital outer wall fixedly connected with fixed plate, the upper surface left and right sides of fixed plate is the position fixedly connected with side seat near the back, the upper surface left and right sides of fixed plate is the position fixedly connected with bearing frame near the front, two sets of rotationally connected with staple bolt between the side seat, the cylinder is installed at the inner ring position of staple bolt, the push rod is installed to the drive end of cylinder, the front end fixedly connected with perforation head, the trompil piece is installed to the outer wall of perforation head, the pivot is installed to the outer wall lower part of trompil piece, the one end fixedly connected with of pivot connects the board, the one end fixedly connected with connection pad one of connection pad, the one end fixedly connected with spliced pole of spliced pole two, the outer wall fixedly connected with swing arm of two.
As still further aspects of the utility model: the vertical face of swing arm is seted up flutedly, one side of recess is provided with the horizontal bar.
As still further aspects of the utility model: the bottom fixedly connected with horizontal bar of L shape baffle, horizontal bar and recess looks adaptation each other.
As still further aspects of the utility model: the upper surface sliding connection of guide rail has the dolly, actuating mechanism is installed at the upper surface rear portion of dolly.
As still further aspects of the utility model: the upper part and the lower part of the outer wall of the perforating piece are provided with perforations.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model discloses, after the dolly was driven L shape baffle front end position, still can still be forward displacement owing to the inertia that the dolly remains, control cylinder operates this moment, drive the push rod and promote forward, and drive perforation head forward, and perforation head articulated trompil piece front end downward sloping, and drive the pivot of connection and rotate in the inner ring of bearing frame, and the extension pole that bearing frame one end is connected passes through the connection pad and the spliced pole dock, also will realize the spliced pole rotation control, the connection is used for with the swing arm dock at the connection pad one end, and the recess that the vertical face of swing arm was seted up will be contacted with the horizontal bar after the swing, and carry out check to its swing arm, make the swing arm keep a vertical form, the upper portion of its swing arm will realize carrying out the separation to the dolly, its structure is more optimized, the design is more reasonable.
Drawings
Fig. 1 is a schematic structural view of a swing arm type pneumatic car blocking rail for a coal mine underground traveling car.
Fig. 2 is a structural diagram of a pneumatic car blocking mechanism in a swing arm type pneumatic car blocking rail for a coal mine underground traveling car.
FIG. 3 is a cross-sectional view of a pneumatic car stop mechanism in a swing arm type pneumatic car stop rail for a coal mine underground traveling car.
In the figure: the device comprises a track 1, a fixed plate 2, a side seat 3, a push rod 4, a rotating shaft 5, a bearing seat 6, an L-shaped baffle 7, a hoop 8, an air cylinder 9, a connecting rod 10, a connecting column 11, a swing arm 12, a guide rail 13, a trolley 14, a driving mechanism 15, a first connecting disc 16, a groove 17, a perforating head 18, a perforating piece 19, a second connecting disc 20 and a transverse bar 21.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, in the embodiment of the utility model, a swing arm type pneumatic car blocking rail for a coal mine underground traveling trolley comprises a rail 1, wherein guide rails 13 are welded on the left side and the right side in a frame of the rail 1, an L-shaped baffle 7 is fixedly connected between the two groups of guide rails 13, the outer wall of the rail 1 is fixedly connected with a fixed plate 2, the rear parts of the left side and the right side of the upper surface of the fixed plate 2 are fixedly connected with side seats 3, the front parts of the left side and the right side of the upper surface of the fixed plate 2 are fixedly connected with bearing seats 6, a hoop 8 is rotationally connected between the two groups of side seats 3, an air cylinder 9 is arranged at the inner ring part of the hoop 8, a push rod 4 is arranged at the driving end of the air cylinder 9, a perforation head 18 is fixedly connected at the front end of the push rod 4, an opening part 19 is arranged at the outer wall of the perforation head 18, a rotating shaft 5 is arranged at the lower part of the outer wall of the opening part 19, one end of the rotating shaft 5 is fixedly connected with a connecting rod 10, one end of the connecting rod 10 is fixedly connected with a second connecting disc 20, when the trolley 14 runs to the front end part of the L-shaped baffle 7, the trolley 14 still can move forwards due to the retained inertia of the trolley 14, at the moment, the control cylinder 9 operates to drive the push rod 4 to push forwards and drive the perforating head 18 to push forwards, the front end of an opening piece 19 hinged with the perforating head 18 inclines downwards and drives the connected rotating shaft 5 to rotate in the inner ring of the bearing seat 6, the connecting rod 10 connected with one end of the bearing seat 6 is abutted with the connecting column 11 through the second connecting disc 20, the rotation control of the connecting column 11 is realized, one end of the second connecting disc 20 is fixedly connected with the connecting column 11, one end of the connecting column 11 is fixedly connected with the first connecting disc 16, the outer wall of the first connecting disc 16 is fixedly connected with the swing arm 12, a groove 17 is formed in the vertical surface of the swing arm 12, one side of the groove 17 is provided with a transverse bar 21, the bottom end of the L-shaped baffle 7 is fixedly connected with the transverse bar 21, the cross bar 21 is mutually matched with the groove 17, the trolley 14 is connected to the upper surface of the guide rail 13 in a sliding manner, the driving mechanism 15 is arranged at the rear part of the upper surface of the trolley 14, the height of the L-shaped baffle 7 is equal to the length of the swing arm 12, and the upper part and the lower part of the outer wall of the opening piece 19 are provided with perforations.
The working principle of the utility model is as follows: when the trolley 14 runs to the front end of the L-shaped baffle 7, the left inertia of the trolley 14 still moves forwards, at the moment, the control cylinder 9 operates to drive the push rod 4 to push forwards and drive the perforating head 18 to push forwards, the front end of the perforating piece 19 hinged with the perforating head 18 tilts downwards and drives the connected rotating shaft 5 to rotate in the inner ring of the bearing seat 6, the connecting rod 10 connected with one end of the bearing seat 6 is in butt joint with the connecting column 11 through the connecting disc two 20, and the rotation control of the connecting column 11 is realized;
the first connecting disc 16 connected to one end of the connecting column 11 is used for being in butt joint with the swing arm 12, and the groove 17 formed in the vertical surface of the swing arm 12 is in contact with the transverse bar 21 after swinging, and checks the swing arm 12, so that the swing arm 12 keeps a vertical shape, and the upper part of the swing arm 12 can realize blocking of the trolley 14.
The development of pneumatic car stops can greatly improve this situation. The pneumatic car stopping device can be controlled remotely, so that the safety is improved, the auxiliary transportation efficiency is improved, the development of the pneumatic car stopping device can improve the simplification of the parking link of underground auxiliary transportation, and the transportation safety is improved.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. Swing arm type pneumatic car blocking rail for underground travelling trolley of coal mine, comprising a rail (1), and being characterized in that: the utility model discloses a swing arm, including track (1), frame, cylinder (9) are installed to the frame of track (1), two sets of all welds in the frame left and right sides has guide rail (13), fixedly connected with L shape baffle (7) between guide rail (13), the outer wall fixedly connected with fixed plate (2) of track (1), the upper surface left and right sides of fixed plate (2) is by rear portion fixedly connected with side seat (3), the upper surface left and right sides of fixed plate (2) is by front portion fixedly connected with bearing frame (6), two sets of rotate between side seat (3) and be connected with staple bolt (8), cylinder (9) are installed at the inner ring position of staple bolt (8), push rod (4) are installed to the drive end of cylinder (9), the front end fixedly connected with perforation head (18), the outer wall mounting of perforation head (18) has trompil piece (19), pivot (5) are installed at the outer wall lower part of perforation piece (19), the one end fixedly connected with extension rod (10), one end fixedly connected with one end (20) of extension rod (10) is by front portion fixedly connected with connecting disc (20), one end (16) fixedly connected with two swing arm (16).
2. The swing arm type pneumatic car stop rail for a coal mine underground traveling car according to claim 1, wherein the swing arm type pneumatic car stop rail is characterized in that: a groove (17) is formed in the vertical surface of the swing arm (12), and a transverse bar (21) is arranged on one side of the groove (17).
3. The swing arm type pneumatic car stop rail for a coal mine underground traveling car according to claim 1, wherein the swing arm type pneumatic car stop rail is characterized in that: the bottom end of the L-shaped baffle plate (7) is fixedly connected with a cross bar (21), and the cross bar (21) is mutually matched with the groove (17).
4. The swing arm type pneumatic car stop rail for a coal mine underground traveling car according to claim 1, wherein the swing arm type pneumatic car stop rail is characterized in that: the upper surface of guide rail (13) sliding connection has dolly (14), actuating mechanism (15) are installed at the upper surface rear portion of dolly (14).
5. The swing arm type pneumatic car stop rail for a coal mine underground traveling car according to claim 1, wherein the swing arm type pneumatic car stop rail is characterized in that: the upper part and the lower part of the outer wall of the perforating piece (19) are provided with perforations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502691.6U CN220374521U (en) | 2023-06-13 | 2023-06-13 | Swing arm type pneumatic car blocking track for underground coal mine travelling trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502691.6U CN220374521U (en) | 2023-06-13 | 2023-06-13 | Swing arm type pneumatic car blocking track for underground coal mine travelling trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220374521U true CN220374521U (en) | 2024-01-23 |
Family
ID=89570472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321502691.6U Active CN220374521U (en) | 2023-06-13 | 2023-06-13 | Swing arm type pneumatic car blocking track for underground coal mine travelling trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220374521U (en) |
-
2023
- 2023-06-13 CN CN202321502691.6U patent/CN220374521U/en active Active
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