CN220076375U - Mine car stopper - Google Patents
Mine car stopper Download PDFInfo
- Publication number
- CN220076375U CN220076375U CN202321655253.3U CN202321655253U CN220076375U CN 220076375 U CN220076375 U CN 220076375U CN 202321655253 U CN202321655253 U CN 202321655253U CN 220076375 U CN220076375 U CN 220076375U
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- limiting
- transfer line
- bottom plate
- mine car
- plate
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- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model provides a mine car stopper, and relates to the field of mine operation equipment. Comprises a bottom plate and a limiting assembly; the limiting assembly comprises a first hinging seat fixedly arranged on the bottom plate, the first hinging seat is rotatably provided with a limiting piece, the limiting piece comprises a limiting part and an adjusting part which are mutually connected, and the limiting part is rotatably connected with the first hinging seat; the utility model discloses a motor vehicle, including bottom plate, adjusting part, the fixed limiting sleeve that is provided with of one side that is close to above-mentioned adjusting part of bottom plate, the rotation is provided with the transfer line in the above-mentioned limiting sleeve, and above-mentioned transfer line transmission is connected with drive unit, and above-mentioned drive unit is used for driving the axis of above-mentioned transfer line round above-mentioned transfer line and makes reciprocating rotary motion, and the fixed slider that is provided with above-mentioned adjusting part sliding fit in position that corresponds above-mentioned transfer line, above-mentioned slider can drive under the drive of transfer line the locating part rotates, its simple structure, convenient operation, and the security is higher.
Description
Technical Field
The utility model relates to the field of mine operation equipment, in particular to a mine car stopper.
Background
At present, the auxiliary transportation under the mine still takes the rail transportation as a main mode, and the inclined roadway rail transportation is an important ring of auxiliary transportation, and is characterized by wide working range, long war line, large mobility of occupied equipment and multiple equipment facilities and more personnel involved. In the inclined roadway serial car lifting, due to the reasons of illegal operation of a winch driver, non-standard connection of a trolley with a trailer and a mine car by a signal hooking device, and the like, the car running accident is easy to occur, once the car running happens, equipment damage can be caused, normal transportation of an inclined roadway is interrupted, serious loss of is caused, serious casualties can be caused, and the safety production of a mine is seriously influenced.
The patent document with the publication number of CN217347816U discloses a colliery mine car blocking device, including fixing the baffle on the track of both sides respectively, all fixed mounting arc frame on the baffle sets up the skid resistant course on arc frame, and this technical scheme is fixed skid resistant course and arc frame through behind bolt run through recess and the bolt hole and is realized standing the fixed of roof beam and stabilize, reduces the gliding probability of vehicle. However, the anti-skid pads and the arc-shaped frames are matched to form car stopping devices on two sides, the two car stopping devices are communicated through the round tube, time is needed in the process of installing the car stopping devices on the track, and a corresponding mode is lacking in the condition of inclined shaft sports cars (phenomena of casualties, damage to facilities such as cable equipment and pipelines caused by accidents that mine cars fall down along inclined shafts due to out-of-control when the inclined shafts lift or drop the vehicles).
Disclosure of Invention
The utility model aims to provide a mine car stopper which can solve the defects of the prior art, and is simple in structure, convenient to operate and higher in safety.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a mine car stopper comprising a bottom plate and a limit assembly;
the limiting assembly comprises a first hinging seat fixedly arranged on the bottom plate, the first hinging seat is rotatably provided with a limiting piece, the limiting piece comprises a limiting part and an adjusting part which are mutually connected, and the limiting part is rotatably connected with the first hinging seat;
and a limiting sleeve is fixedly arranged on one side of the bottom plate, which is close to the adjusting part, a transmission rod is rotatably arranged in the limiting sleeve, the transmission rod is in transmission connection with a driving unit, the driving unit is used for driving the transmission rod to do reciprocating rotary motion around the axis of the transmission rod, a sliding part which is in sliding fit with the adjusting part is fixedly arranged at the position of the transmission rod, which corresponds to the limiting part, and the sliding part can drive the limiting part to rotate under the driving of the transmission rod.
Further, in an embodiment of the present utility model, the sliding member includes a sliding plate fixedly disposed on the transmission rod, a sliding groove is formed on a side of the adjusting portion facing the sliding plate, a side of the sliding plate facing the sliding groove is an arc structure, and the arc structure is slidably engaged with a bottom of the sliding groove.
Further, in an embodiment of the present utility model, the first hinge seat, the limiting member, and the sliding member together form a limiting unit, the number of the limiting units is two, the two limiting units are disposed at intervals along a length direction of the bottom plate, and the two limiting units are disposed in parallel.
Further, in an embodiment of the present utility model, the driving unit is a cylinder, and a first connecting rod is fixedly disposed at an output end of the cylinder, a second connecting rod is rotatably connected to the other end of the first connecting rod, and the other end of the second connecting rod is fixedly connected to a side wall of the transmission rod; the cylinder is rotatably arranged on the bottom plate at one side far away from the first connecting rod.
Further, in an embodiment of the present utility model, a connecting piece is fixedly disposed at an end of the cylinder away from the first connecting rod, a second hinge seat is fixedly disposed on the bottom plate, and the other end of the connecting piece is rotatably connected with the second hinge seat.
Further, in one embodiment of the present utility model, the bottom plate includes a vertical plate and a horizontal plate connected to each other, the vertical plate is a U-shaped plate with a downward opening, the length direction of the vertical plate is the same as the extending direction of the rail, the limit sleeve is disposed at a side end of the vertical plate, and the first hinge base is fixedly disposed at a top side of the vertical plate;
the transverse plate is fixedly arranged at one end of the vertical plate, which is far away from the first hinge seat, and the driving unit is arranged on the transverse plate.
Further, in one embodiment of the present utility model, the cross plate is rotatably provided with a protection cover, and the protection cover is provided above the cross plate.
Further, in an embodiment of the present utility model, the bottom plate is provided with a plurality of mounting holes.
The utility model has at least the following advantages or beneficial effects:
1) The device has the advantages of simple structure, convenient operation and higher safety.
2) The sliding piece slides in the sliding groove, so that the transmission stability is improved, and the stability degree of sliding fit between the sliding piece and the bottom of the sliding groove can be maintained due to the arc-shaped structural design on the sliding piece, so that the fit is smoother.
3) The influence of scattered objects in the mine car on the utility model is reduced, and the protective cover is added, so that the cylinder (especially the telescopic end) can be protected, and when maintenance is needed, the cylinder can be overhauled and maintained by turning the protective cover.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1A in accordance with an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a second embodiment of the present utility model.
Icon: 1. a riser; 2. a cross plate; 3. a first hinge base; 4. a limit part; 5. an adjusting section; 6. a limit sleeve; 7. a transmission rod; 8. a slide sheet; 9. a sliding groove; 10. a connecting plate; 11. a cylinder; 12. a first connecting rod; 13. a second connecting rod; 14. a connecting sheet; 15. the second hinge seat; 16. a protective cover; 17. and (5) mounting holes.
Detailed Description
Examples
Referring to fig. 1-3, the present embodiment provides a mine car stopper, which includes a bottom plate and a limiting assembly;
the limiting assembly comprises a first hinging seat 3 fixedly arranged on the bottom plate, the first hinging seat 3 is rotatably provided with a limiting piece, the limiting piece comprises a limiting part 4 and an adjusting part 5 which are mutually connected, and the limiting part 4 is rotatably connected with the first hinging seat 3;
the bottom plate is provided with a limit sleeve 6 near one side of the adjusting part 5, a transmission rod 7 is rotationally arranged in the limit sleeve 6, one end of the transmission rod 7 is in transmission connection with a driving unit, the driving unit is used for driving the transmission rod 7 to do reciprocating rotary motion around the axis of the transmission rod 7, a sliding part in sliding fit with the adjusting part 5 is fixedly arranged at the position of the transmission rod 7 corresponding to the limit part 4, and the sliding part can drive the limiting part to rotate under the driving of the transmission rod 7.
In one embodiment of the present utility model, the hinge point of the limiting part 4 and the hinge seat is located in the middle of the limiting part 4, and the adjusting part 5 connected with the limiting part 4 increases the weight of the non-limiting end of the limiting part 4, so that when no external force is introduced, the limiting end of the limiting part 4 (the end capable of blocking the mine car) is in a standing state to block the mine car, and the principle similar to a "teeterboard" is that the limiting end of the limiting part 4 is located higher than the top of the first hinge seat 3 under no external force, so as to block the mine car; when the mine car needs to normally pass through, a worker controls the driving unit to enable the transmission rod 7 to rotate from the outer side of the bottom plate to the inner side of the bottom plate, the sliding piece fixedly arranged on the transmission rod 7 is abutted against the adjusting part 5 to enable the adjusting part 5 to move upwards, and the limiting end of the limiting part 4 can rotate downwards to a position lower than the top of the first hinging seat 3 when the adjusting part 5 ascends due to the fact that the limiting part 4 is hinged with the first hinging seat 3. Through the cooperation of first articulated seat 3, locating part and slider, cooperation drive unit has realized standing and whereabouts of the spacing end of spacing portion 4, and its simple structure, convenient operation, the security is higher.
Optionally, the hinge point between the limiting part 4 and the first hinge seat 3 is located in the middle of the limiting part 4.
Further, in an embodiment of the present utility model, the sliding member includes a sliding plate 8 fixedly disposed on the transmission rod 7, a sliding groove 9 is formed on a side of the adjusting portion 5 facing the sliding plate 8, a side of the sliding plate 8 facing the sliding groove 9 is an arc structure, and the arc structure is slidably engaged with a bottom of the sliding groove 9.
In the above embodiment, the sliding piece 8 slides in the sliding groove 9, so that the transmission stability is improved, and the arc-shaped structural design on the sliding piece 8 can keep the stability of the sliding fit between the sliding piece 8 and the bottom of the sliding groove 9, so that the fit is smoother.
Further, in one embodiment of the present utility model, the first hinge seat 3, the limiting member, and the sliding member together form a limiting unit, the number of the limiting units is two, the two limiting units are spaced apart along the length direction of the bottom plate, and the two limiting units are arranged in parallel.
In the above embodiment, the number of the limiting units is two, and two sliding members in the two limiting units are parallel to each other. Further, in order to improve the action consistency of the two sliding parts and the connection stability between the sliding parts and the transmission rod 7, the two sliding parts are connected with the transmission rod 7 through the connection plate 10, specifically, the connection plate 10 is fixed on the side wall of the transmission rod 7 (not conflicting with the limit sleeve 6) in a welding manner, the two sliding parts are fixed on the connection plate 10 in a welding manner, the bottom of the sliding parts are welded with the connection plate 10, and compared with the mode that the sliding parts are directly welded with the side wall of the transmission rod 7, the welding area between the sliding parts and the connection plate 10 is larger, and the connection is more stable.
Further, in one embodiment of the present utility model, the driving unit is a cylinder 11, a first connecting rod 12 is fixedly disposed at an output end of the cylinder 11, a second connecting rod 13 is rotatably connected to the other end of the first connecting rod 12, and the other end of the second connecting rod 13 is fixedly connected to a side wall of the transmission rod 7; the cylinder 11 is rotatably provided on the bottom plate at a side remote from the first connecting rod 12.
In the above embodiment, the second connecting rod 13 is L-shaped, a connecting ring is disposed on a side of the first connecting rod 12 near the second connecting rod 13, the second connecting rod 13 is hinged to the connecting ring on the first connecting rod 12 through a bolt set, and a side of the cylinder 11 away from the first connecting rod 12 can rotate compared with a bottom plate, so that an output end (telescopic end) of the cylinder 11 can rotate the driving rod 7 to drive the limiting member to stand up or fall to realize a blocking function on a mine car during operation.
Specifically, a connecting piece 14 is fixedly disposed at one end of the cylinder 11 away from the first connecting rod 12, a second hinge seat 15 is fixedly disposed on the bottom plate, and the other end of the connecting piece 14 is rotatably connected with the second hinge seat 15.
In the above embodiment, the connecting piece 14 is L-shaped. One surface of the connecting sheet 14 is fixedly connected with the non-telescopic end of the air cylinder 11 through a screw, and the other surface of the connecting sheet 14 is hinged with the second hinging seat 15 through a hinge shaft, so that the degree of freedom of the air cylinder 11 during working is provided.
Further, in one embodiment of the present utility model, the bottom plate includes a vertical plate 1 and a horizontal plate 2 connected to each other, the vertical plate 1 is a "U" plate with a downward opening, the length direction of the vertical plate 1 is the same as the extending direction of the rail, the limit sleeve 6 is disposed at a side end of the vertical plate 1, and the first hinge base 3 is fixedly disposed at a top side of the vertical plate 1;
the transverse plate 2 is fixedly disposed at one end of the vertical plate 1 away from the first hinge base 3, and the driving unit is disposed on the transverse plate 2.
In the above embodiment, when the vertical plate 1 is installed, the laying direction of the vertical plate 1 is the same as the extending direction of the track, the driving unit is arranged at one end of the vertical plate 1 far away from the first hinging seat 3 and is driven by the driving rod 7, the distance between the first hinging seat 3 and the driving unit is pulled, and the transverse plate 2 is arranged at one side of the vertical plate 1 far away from the first hinging seat 3, so that when the blocking piece successfully blocks a mine car, the transverse plate 2 is positioned below the mine car, the influence of scattered objects in the mine car on the utility model is reduced, and the protection effect on the driving unit is better. The bottom ends of the two longitudinal parts of the riser 1 can be embedded into the rail to realize a more stable limit effect (keeping the limit sleeve 6 in an exposed state), and the first hinge base 3 is fixedly arranged at the transverse part of the riser 1.
Further, in one embodiment of the present utility model, the transverse plate 2 is rotatably provided with a protective cover 16, and the protective cover 16 is covered above the transverse plate 2.
In the above embodiment, the protection cover 16 can protect the cylinder 11 (particularly, the expansion end), and when maintenance is required, the maintenance of the cylinder 11 can be performed by turning the protection cover 16.
Further, in one embodiment of the present utility model, the bottom plate is provided with a plurality of mounting holes 17.
In the above embodiment, the floor is fixed inside the track by means of the above-mentioned mounting holes 17 by means of ground nails or deep-buried bolts, and in particular the mine track comprises two main rails between which the present utility model is located.
In summary, embodiments of the present utility model provide a mine car stopper, which has at least the following technical effects:
1) The hinge point of the limiting part 4 and the hinge seat is positioned in the middle of the limiting part 4, and the adjusting part 5 connected with the limiting part 4 increases the counterweight of the non-limiting end of the limiting part 4, so that when no external force is interposed, the limiting end of the limiting part 4 (the end capable of blocking the mine car) is in a standing state and can block the mine car, and the principle is similar to a teeterboard, namely, the limiting end of the limiting part 4 is positioned higher than the top of the first hinge seat 3 under the action of no external force and can block the mine car; when the mine car needs to normally pass through, a worker controls the driving unit to enable the transmission rod 7 to rotate from the outer side of the bottom plate to the inner side of the bottom plate, the sliding piece fixedly arranged on the transmission rod 7 is abutted against the adjusting part 5 to enable the adjusting part 5 to move upwards, and the limiting end of the limiting part 4 can rotate downwards to a position lower than the top of the first hinging seat 3 when the adjusting part 5 ascends due to the fact that the limiting part 4 is hinged with the first hinging seat 3. Through the cooperation of first articulated seat 3, locating part and slider, cooperation drive unit has realized standing and whereabouts of the spacing end of spacing portion 4, and its simple structure, convenient operation, the security is higher.
2) The sliding piece 8 slides in the sliding groove 9, so that the transmission stability is improved, the stability degree of sliding fit between the sliding piece 8 and the bottom of the sliding groove 9 can be kept due to the arc-shaped structural design on the sliding piece 8, and the fit is smoother.
3) The transverse plate 2 is arranged on one side of the vertical plate 1 far away from the first hinging seat 3, so that the transverse plate 2 is positioned below the mine car when the blocking of the mine car is successfully completed by the limiting piece, the influence of scattered objects in the mine car on the utility model is reduced, the protective cover 16 is added, the cylinder 11 (particularly the telescopic end) can be protected, and when maintenance is needed, the cylinder 11 can be overhauled and maintained by overturning the protective cover 16.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The mine car stopper is characterized by comprising a bottom plate and a limiting assembly;
the limiting assembly comprises a first hinging seat fixedly arranged on the bottom plate, a limiting piece is rotatably arranged on the first hinging seat, the limiting piece comprises a limiting part and an adjusting part which are mutually connected, and the limiting part is rotatably connected with the first hinging seat;
the bottom plate is close to one side of adjusting part is fixed and is provided with the limit sleeve, the rotation is provided with the transfer line in the limit sleeve, the transfer line transmission is connected with drive unit, drive unit is used for the drive the transfer line is around the axis of transfer line is reciprocating rotary motion, the transfer line corresponds the fixed slider that is provided with of position of limit part with adjusting part sliding fit, the slider can be in the drive of transfer line is driven the slider rotates.
2. A mine car stopper according to claim 1, wherein the slider comprises a slider fixedly arranged on the transmission rod, a sliding groove is formed in one side of the adjusting portion, facing the slider, and an arc-shaped structure is arranged on one side of the slider, facing the sliding groove, and is in sliding fit with the bottom of the sliding groove.
3. A mine car stopper according to claim 1, wherein the first hinge seat, the limiting member and the sliding member together form limiting units, the number of the limiting units is two, the two limiting units are arranged at intervals along the length direction of the bottom plate, and the two limiting units are arranged in parallel.
4. A mine car stopper according to claim 1, wherein the driving unit is a cylinder, a first connecting rod is fixedly arranged at the output end of the cylinder, a second connecting rod is rotatably connected to the other end of the first connecting rod, and the other end of the second connecting rod is fixedly connected to the side wall of the transmission rod; one side of the cylinder, which is far away from the first connecting rod, is rotatably arranged on the bottom plate.
5. A mine car stopper according to claim 4, wherein a connecting piece is fixedly arranged at one end of the cylinder away from the first connecting rod, a second hinge seat is fixedly arranged on the bottom plate, and the other end of the connecting piece is rotatably connected with the second hinge seat.
6. A mine car stopper according to claim 1, wherein the floor comprises a riser and a cross plate connected to each other, the riser is a "u" shaped plate with a downward opening, the length direction of the riser is the same as the extending direction of the rail, the limit sleeve is arranged at the side end of the riser, and the first hinge seat is fixedly arranged at the top side of the riser;
the transverse plate is fixedly arranged at one end, far away from the first hinging seat, of the vertical plate, and the driving unit is arranged on the transverse plate.
7. A mine car stopper according to claim 6, wherein the cross plate is rotatably provided with a protective cover over the cross plate.
8. A mine car stopper according to claim 1, wherein the floor is provided with a plurality of mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321655253.3U CN220076375U (en) | 2023-06-28 | 2023-06-28 | Mine car stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321655253.3U CN220076375U (en) | 2023-06-28 | 2023-06-28 | Mine car stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220076375U true CN220076375U (en) | 2023-11-24 |
Family
ID=88827642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321655253.3U Active CN220076375U (en) | 2023-06-28 | 2023-06-28 | Mine car stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220076375U (en) |
-
2023
- 2023-06-28 CN CN202321655253.3U patent/CN220076375U/en active Active
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