CN217022524U - A covering car device for mine car - Google Patents
A covering car device for mine car Download PDFInfo
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- CN217022524U CN217022524U CN202220265455.6U CN202220265455U CN217022524U CN 217022524 U CN217022524 U CN 217022524U CN 202220265455 U CN202220265455 U CN 202220265455U CN 217022524 U CN217022524 U CN 217022524U
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- operating handle
- clamping piece
- clamp
- handle
- rail
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Abstract
The application provides a masking device for a mine car, which comprises a first clamping piece; the second clamping piece is hinged with the first clamping piece at a first hinge point and is used for forming a track clamp of a clamping track with the first clamping piece; the blocking block is fixedly arranged on the top surface of the track clamp and used for covering the vehicle; the elastic piece is arranged between the first clamping piece and the second clamping piece and used for ensuring that the track clamp is closed; the first operating handle is fixedly arranged on the first clamping piece; the first clamping piece and the second clamping piece overcome the force generated by the elastic piece and perform stretching movement around the first hinge point in the process that the second operating handle is close to the first operating handle.
Description
Technical Field
The utility model belongs to the technical field of coal mine safety technology and mining equipment, and particularly relates to a mine car covering device for a mine car.
Background
Most mine-used equipment for transporting materials are tracks and mine cars. The mine production system is complex, the operation site is wide, and the mine car is required to load and unload materials in the drift of the whole mine according to the production requirement. In order to ensure the safety of the mine car in the process of loading and unloading materials and avoid personnel injury caused by the fact that the mine car runs in the process of loading and unloading materials, when the mine car arrives at an operation place, the mine car must be properly covered behind the mine car to load and unload materials. Therefore, there is a need for a vehicle occultator for ensuring that the occultation of mine cars is safe and reliable.
SUMMERY OF THE UTILITY MODEL
In view of some or all of the above-mentioned technical problems of the prior art, the present invention provides a sheltering device for mine cars. The mine car covering device for the mine car adopts a lever principle, is simple and convenient to operate, can be easily clamped on the rail and taken down from the rail, and meanwhile can ensure the stability of clamping by arranging the elastic piece, so that the safety and the reliability of the mine car are ensured.
According to the utility model there is provided a sheltering device for mine cars comprising:
a first clamping piece is arranged on the base plate,
a second clamping member hinged with the first clamping member at a first hinge point, the second clamping member is used for forming a rail clamp of a clamping rail with the first clamping member,
a stop block fixedly arranged on the top surface of the track clamp and used for sheltering vehicles,
an elastic member disposed between the first clamping member and the second clamping member, the elastic member for ensuring the rail clamp is closed,
a first operating handle fixedly arranged on the first clamping piece,
and the first clamping piece and the second clamping piece overcome the force generated by the elastic piece to perform stretching movement around the first hinge point during the approaching movement of the second operating handle relative to the first operating handle.
In one embodiment, the first clamping member includes a first vertical portion for contacting a side surface of the rail head and a first transverse portion fixedly connected to the first vertical portion for contacting a bottom surface of the rail head, and the second clamping member includes a second vertical portion for contacting a side surface of the rail head and a second transverse portion fixedly connected to the second vertical portion for contacting a top surface of the rail head, wherein the first hinge point is disposed on the first vertical portion and the second transverse portion, and the blocking block is disposed on a top surface of the second transverse portion.
In one embodiment, a non-slip mat is provided on the inner side of the second clamping member.
In one embodiment, the first operating handle is fixedly disposed on the first vertical portion and extends laterally outward and obliquely upward, and the second operating handle is disposed on the second lateral portion, the second operating handle being longitudinally spaced from the stop block.
In one embodiment, two oppositely spaced second levers are provided on the second transverse portion, the resilient member is provided between the second levers, a link is hinged to the free end of the first lever, the link extends transversely across adjacent second levers with a clearance, and an abutment ring is fixedly provided on the link between the laterally inner side of adjacent second levers and the resilient member.
In one embodiment, the resilient member is a spring, and the link extends laterally through the spring and through the second lever remote therefrom.
In one embodiment, a pull wire is fixedly disposed at the end of the link remote from the connection with the first operating handle.
In one embodiment, a handle is fixedly arranged on the outer wall of the track clamp, and the middle position of the handle is hinged with the middle position of the operating pressure plate, wherein one end of the pull wire is fixed to one end of the operating pressure plate.
In one embodiment, a connecting plate extending transversely outwards and obliquely upwards for arranging the handle is fixedly arranged on the outer wall of the rail clip.
In one embodiment, an arcuate connecting surface is provided at one longitudinal end of the stop block for engaging a wheel of a mine car.
Compared with the prior art, the utility model has the advantages that: the mining car device for the mine car adopts a lever principle, is simple and convenient to operate, can be easily clamped on the track and taken down from the track, and is beneficial to being used as required; meanwhile, the mine car covering device for the mine car can ensure that the rail clamp is closed through the elastic piece, ensures the stability of clamping connection and further ensures the safety and reliability of the mine car.
Drawings
Preferred embodiments of the present invention will be described in detail below with reference to the attached drawing figures, wherein:
FIG. 1 shows a transverse cross-section of a masking apparatus for mining cars according to one embodiment of the utility model;
figure 2 shows a side view of a masking apparatus for a mine car according to one embodiment of the utility model.
In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
Detailed Description
In order to make the technical solutions and advantages of the present invention more apparent, exemplary embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is clear that the described embodiments are only a part of the embodiments of the utility model, and not an exhaustive list of all embodiments. And the embodiments and features of the embodiments may be combined with each other without conflict.
The embodiment of the utility model provides a mining vehicle sheltering device for a mining vehicle. As shown in fig. 1 and 2, the masking device includes a first clamp 1, a second clamp 2, a stopper 3, an elastic member 4, a first operation handle 5, and a second operation handle 6. Wherein the second clamping member 2 is hinged with the first clamping member 1 at a first hinge point 7 such that the second clamping member 2 and the first clamping member 1 form a rail clamp clamping the rail 30. The stop 3 is fixedly disposed on the top surface of the rail clip for engaging the wheels 40 of the mine car for masking operations. The elastic part 4 is arranged between the first clamping part 1 and the second clamping part 2, and the elastic part 4 provides elastic force to ensure that the track clamp is closed, so that the track clamp is tightly clamped on the track 30, and the stability of the masking device on the track 30 is further ensured. The first operating handle 5 is fixedly arranged on the first clamping piece 1. The second operating handle 6 is fixedly arranged on the second clamping piece 2. During the approaching movement of the second operating lever 6 with respect to the first operating lever 5, the first clamping member 1 and the second clamping member 2 perform an opening movement about the first hinge point 7 against the force generated by the elastic member 4.
The vehicle covering device adopts a lever principle, and in the using process, the track clamp is opened by operating the first operating handle 5 and the second operating handle 6 and overcoming the force generated by the elastic piece 4, so that the track clamp is arranged on the track 30. In the clamped state, the first clamping member 1 and the second clamping member 2 are kept stably closed by the elastic member 4, so that the rail clip is stably clamped on the rail 30. Thus, the masking device for mine cars is simple to operate, can be easily snapped onto the track 30 and removed from the track 30, and facilitates its use as needed. Meanwhile, the mine car covering device can ensure that the rail clamp is closed by arranging the elastic piece, ensures the stability of clamping and further ensures the safety and reliability of the mine car.
In one embodiment, the first clamp 1 comprises a first vertical portion 11 and a first transverse portion 12 fixedly connected to the first vertical portion 11. The first vertical portion 11 is adapted to contact a lateral side of the rail head 31. The first transverse portion 12 is intended to be in contact with the bottom surface of the rail head 31. The second clamp 2 comprises a second vertical portion 19 and a second transverse portion 20 fixedly connected to the second vertical portion 19. The second vertical portion 19 is intended to be in lateral contact with the rail head 31. The second transverse portion 20 is intended to be in contact with the top surface of the rail end 31. With the above arrangement, the track clip forms a structure surrounding the track 30 on four sides, and particularly, the first transverse portion 12 is hooked on the bottom surface of the track end 31, so as to ensure the stability of the clamping and prevent the vehicle covering device from tilting or falling off the track 30. As can be seen from the figure, the first hinge point 7 is arranged on the first vertical portion 11 and the second lateral portion 20. The stopper 3 is provided on the top surface of the second lateral portion 20. The track clip of this structure is simple and stable in structure.
Preferably, a non-slip mat 8 is provided on the inner side of the second clamping member 2. Further preferably, the non-slip mat 8 is a rubber mat flatly arranged on the inner side of the second clamping member 2, and the non-slip mat 8 can be riveted on the second clamping member 2 by rivets. In use, the anti-skid pad 8 is applied to the top surface and one side surface of the rail end 31 to increase friction and improve the stability of the vehicle.
In one embodiment, the first operating handle 5 is fixedly disposed on the first vertical portion 11, and extends laterally outward and upward so as to extend obliquely, and may be plate-shaped itself. The second operation handle 6 is provided on the second lateral portion 20, extends upward, and is itself configured in a plate shape. The second operating lever 6 is longitudinally spaced from the stop 3. The number of the second levers 6 is two, and the levers are arranged at intervals in the lateral direction. An elastic member 4 is provided between the second operation handles 6, and both ends of the elastic member 4 are respectively abutted against the second operation handles 6. Preferably, the elastic member 4 is a spring. At the free end of the first operating handle 5 a connecting rod 9 is articulated. The connecting rod 9 is hinged to the second hinge point 18 with the first operating handle 5. The link 9 extends laterally through the second operating handle 6 and the spring in a clearance manner. A contact ring 10 is fixedly arranged on the connecting rod 9. The abutment ring 10 is located between the laterally inner side of one of the second levers 6 and the resilient member 4, and the abutment ring 10 is located near the hinged end of the link 9 and the first lever 5. In the initial state, the elastic member 4 is pressed, and the abutment ring 10 abuts on the inner side wall of the second operation handle 6, so as to limit the position of the abutment ring 10. At the same time, the abutment ring 10 is fixedly connected to the link 9, and the elastic member 4 provides a lateral pressure to the link 9, thereby defining the position of the link 9 and providing a clamping force to the first clamping member 1 for ensuring the rail clamp is closed.
A pull wire 13 is fixedly arranged at the free end of the connecting rod 9 (the end remote from the end hinged to the first operating handle 5). A handle 14 is fixedly arranged on the outer wall of the rail clip. An operating pressure plate 15 is hinged to the handle 14 at a middle position of the handle 14, and the operating pressure plate 15 is hinged to the handle 14 at a middle position of the handle. One end of the wire 13 is fixed to one end of the operating pressure plate 15. Preferably, a connecting plate 16 is fixedly arranged on the outer wall of the rail clip. The connecting plate 16 extends laterally outwardly and upwardly and diagonally for fixedly positioning the handle 14 such that the handle 14 extends diagonally upwardly and outwardly for ease of handling.
An arcuate attachment face 17 is provided at one longitudinal end of the stop block 3 for engagement with a wheel 40 of a mine car.
The method of use of the occultation vehicle apparatus is described in detail below with reference to figures 1 and 2.
After the mine car stops at the loading and unloading position, the operation pressing plate 15 is pressed, and the pull wire 13 is driven to move and the connecting rod 9 is driven to move transversely in the process that the operation pressing plate 15 moves relative to the handle 14. The movement of the connecting rod 9 drives the first clamping part 1 to move relative to the second clamping part 2 at the first hinge point 7, so that the track clamp is opened and clamped on the track 30. In this case, the longitudinal position of the masking device, and hence the position of the stopper 3 and the mine car wheel 40, may be adjusted so that the arcuate connecting surface 17 is brought into close contact with the wheel 40.
Then, the operating pressure plate 9 is released, the abutting ring 10 is pushed to reset under the action of the elastic piece 4, and the abutting ring 10 is fixedly connected with the connecting rod 9, so that the connecting rod 9 is reset. At this time, the rail clamp is closed, and the vehicle covering device clamps the rail 30, and the installation is completed. In the blocking state of the occultation device, the spring is pressed by the second operating lever 6, so that it laterally abuts against the abutment ring 10, thereby fixing the lateral position of the connecting rod 9, and thus the first operating lever 5 and the connecting rod 9, for abutment of the first clamp against a lateral side wall of the rail end 31.
When access to the occultation device is required, the operator presses the operating pressure plate 15 again to open the rail clamp and remove the occultation device from the rail 30.
The car covering device of the application has the following advantages: the structure is simple, the assembly is convenient, and the production and the manufacture are easy; the structure is compact, small, light and convenient to carry, and can be well adapted to the characteristic that mine cars in mines are parked randomly; the operation is convenient, and the installation can be finished only by pressing the operation pressing plate 15 and adjusting the position of the masking device to ensure that the masking device is in close contact with the wheels 40 of the mine car; the car sheltering device is safe and reliable, the non-slip mat 8 is additionally arranged, the function of increasing sliding friction force can be achieved, and therefore the use safety of the car sheltering device is improved.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, the appended claims are intended to be construed to include preferred embodiments and all such changes and/or modifications as fall within the scope of the utility model, and all such changes and/or modifications as are made to the embodiments of the present invention are intended to be covered by the scope of the utility model.
Claims (10)
1. A sheltering device for mine cars, comprising:
a first clamping piece is arranged on the base plate,
a second clamping piece hinged with the first clamping piece at a first hinge point, the second clamping piece is used for forming a track clamp for clamping a track with the first clamping piece,
a stop block fixedly arranged on the top surface of the track clamp and used for sheltering vehicles,
an elastic member disposed between the first clamping member and the second clamping member, the elastic member for ensuring the rail clamp is closed,
a first operating handle fixedly arranged on the first clamping piece,
and the first clamping piece and the second clamping piece overcome the force generated by the elastic piece to perform stretching movement around the first hinge point during the approaching movement of the second operating handle relative to the first operating handle.
2. The truck occultation device for mine cars of claim 1, wherein the first clamp includes a first vertical portion for contacting a side surface of the rail end and a first lateral portion fixedly connected to the first vertical portion for contacting a bottom surface of the rail end, and the second clamp includes a second vertical portion for contacting a side surface of the rail end and a second lateral portion fixedly connected to the second vertical portion for contacting a top surface of the rail end, wherein the first hinge point is disposed on the first vertical portion and the second lateral portion, and the blocking block is disposed on a top surface of the second lateral portion.
3. The truck occultation device for mine cars of claim 2, wherein a non-slip mat is provided on the inside of the second clamp.
4. The truck occultation device for mine cars of claim 2, wherein said first operating handle is fixedly disposed on said first vertical portion and extends laterally outwardly and upwardly diagonally, and said second operating handle is disposed on said second lateral portion, said second operating handle being longitudinally spaced from said stop block.
5. A mining vehicle according to claim 4, wherein two oppositely spaced second operating handles are provided on the second lateral portion, the resilient member is provided between the second operating handles, a link is hinged at the free end of the first operating handle, the link extends laterally with clearance across the adjacent second operating handle, and an abutment ring is fixedly provided on the link between the laterally inner side of the adjacent second operating handle and the resilient member.
6. The mining vehicle sheltering device for mining vehicles of claim 5, wherein the resilient member is a spring, the link extending laterally through the spring and through the remote second operating handle in a clearance-type manner.
7. The mining vehicle sheltering device for mine cars of claim 6, wherein a pull line is fixedly disposed at the end of the linkage remote from the connection with the first operating handle.
8. The mining vehicle sheltering device for mine cars according to claim 7, characterized in that a handle is fixedly provided on the outer wall of said rail clamp, and in that an intermediate position of said handle is hinged to an intermediate position of the operating pressure plate, wherein one end of said pulling wire is fixed to one end of the operating pressure plate.
9. The sheltering device for mine cars of claim 8, wherein a laterally outwardly and upwardly extending obliquely connecting plate for the handle is fixedly disposed on the outer wall of said rail clip.
10. The sheltering device for mine cars of any one of claims 1 to 9, wherein an arcuate attachment surface for engaging a wheel of a mine car is provided at one longitudinal end of the barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220265455.6U CN217022524U (en) | 2022-02-08 | 2022-02-08 | A covering car device for mine car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220265455.6U CN217022524U (en) | 2022-02-08 | 2022-02-08 | A covering car device for mine car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217022524U true CN217022524U (en) | 2022-07-22 |
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ID=82450077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220265455.6U Active CN217022524U (en) | 2022-02-08 | 2022-02-08 | A covering car device for mine car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217022524U (en) |
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2022
- 2022-02-08 CN CN202220265455.6U patent/CN217022524U/en active Active
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