CN214828866U - Mine car rerailing self-rescue device - Google Patents
Mine car rerailing self-rescue device Download PDFInfo
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- CN214828866U CN214828866U CN202120709319.7U CN202120709319U CN214828866U CN 214828866 U CN214828866 U CN 214828866U CN 202120709319 U CN202120709319 U CN 202120709319U CN 214828866 U CN214828866 U CN 214828866U
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- connecting plate
- mine car
- suspension arm
- rerailing
- self
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- 239000000725 suspension Substances 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000005065 mining Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model discloses a mine car rerailing self-rescue device, which comprises a clamping apparatus, a suspension arm (4) and a lifting appliance, wherein the clamping apparatus comprises a connecting plate and two grapples (3), two ends of the connecting plate are respectively connected with one grapple (3), and one end of each grapple (3) far away from the connecting plate is in a hook shape; one end of the suspension arm (4) is connected with the connecting plate, the other end of the suspension arm (4) is processed with a lifting lug (6), and the lifting appliance is connected with the lifting lug (6); the bottom of one end of the suspension arm (4) close to the lifting lug (6) is connected with a channel steel triangular support (5). The utility model discloses the device utilizes lever principle and hoisting equipment structure characteristics, compromise the actual conditions of taking into account the derailment of a railway appearing, make the derailment of a railway mine car realize rerailing.
Description
Technical Field
The utility model belongs to the technical field of mine car derailment rescue device, concretely relates to mine car rerailing device of saving oneself.
Background
The mine car is a transport vehicle for ore in a mining area, the vehicle has large mass, and an annular yard is arranged above a mine well in the mining area, and an overhead line is arranged above a mine car track on the mine well; the underground roadway has complex site conditions and limited underground space. After the mine car derails, the difficulty of re-rail work is high, and once derailing occurs, the whole conveying line is stopped, so that the normal production operation of a mining area is seriously influenced.
There are two current ways of derailment recovery: firstly, a jack is adopted to jack the rerailing track, and secondly, the rerailing track is hoisted by using large-scale equipment such as a crane, a loader and the like. The jack jacking rerailing mode can not move horizontally and flexibly, the rerailing time is long, the labor intensity is high, and particularly under the condition that the mine car is fully loaded; the method for lifting and rerailing by using large-scale equipment such as cranes, loaders and the like is limited by an overhead circuit, so that the method is inconvenient to use and needs long waiting time for vehicle scheduling. Aiming at the situation, it is necessary to design a special device for rerailing, which is convenient to carry and simple to use.
SUMMERY OF THE UTILITY MODEL
To the problem among the prior art, the utility model provides an utilize lever principle and hoisting equipment structure characteristics, compromise the actual conditions who takes into account the derailment of a railway, make the mine car rerailing self-rescue device that derailment of a railway mine car realization rerailing.
The utility model adopts the following technical scheme:
the rerailing self-rescue device for the mine car is characterized by comprising a clamp, a suspension arm (4) and a lifting appliance, wherein the clamp comprises a connecting plate and two grapples (3), two ends of the connecting plate are respectively connected with one grapple (3), and one end, far away from the connecting plate, of each grapple (3) is in a hook shape; one end of the suspension arm (4) is connected with the connecting plate, the other end of the suspension arm (4) is processed with a lifting lug (6), and the lifting appliance is connected with the lifting lug (6); the bottom of one end of the suspension arm (4) close to the lifting lug (6) is connected with a channel steel triangular support (5).
The mine car rerailing self-rescue device is characterized in that the connecting plate comprises a fixed connecting plate (1) and a movable connecting plate (2), one end of a suspension arm (4) is connected with the fixed connecting plate (1), and two grapples (3) are arranged between the fixed connecting plate (1) and the movable connecting plate (2); the lifting lug (6) is processed at the bottom of the suspension arm (4).
The mine car rerailing self-rescue device is characterized in that the channel steel triangular support (5) is made of 10# channel steel.
The mine car rerailing self-rescue device is characterized in that the grapple (3) and the lifting lug (6) are both made of steel plates with the thickness of 16-20 mm.
The mine car rerailing self-rescue device is characterized in that the two grapples (3) are hinged between the fixed connecting plate (1) and the movable connecting plate (2) through bolts.
The utility model has the advantages of: the utility model relates to a device for simple, convenient and quick self-rescue and re-rail of an in-rail mine car for a derailed mine car. The utility model discloses the device utilizes lever principle and hoisting equipment structure characteristics, compromises the actual condition (empty wagon or heavy truck one-tenth are listed as and are marchd in the middle bicycle or the multiple unit derailment) that appears derailing, regards 1 mine car (empty wagon or heavy truck) as the counter weight, and the sleeper uses as the extension landing leg the utility model discloses the device lifts by crane the derailment mine car (empty wagon or heavy truck) to realize the rerail of derailment mine car, the utility model discloses the device has lightly, not restricted by the place, low-cost characteristics.
Drawings
FIG. 1 is a schematic structural diagram of the device of the present invention;
fig. 2 is a schematic view of the device according to the present invention in use.
Detailed Description
Referring to fig. 1, the utility model discloses a mine car rerailing self-rescue device, including fixture, davit 4, hoist, the fixture includes connecting plate, two grapple 3, and a grapple 3 is connected respectively at the both ends of connecting plate, and one end of activity connecting plate 2 and one end of fixed connection plate 1 use one M20 to be 70 hexagon head bolt hinge joint grapple 3, and another end of activity connecting plate 2 and the other end of fixed connection plate 1 use another M20 to be 70 hexagon head bolt hinge joint another grapple 3; the end of the grapple 3, which is far away from the movable connecting plate 2 and the fixed connecting plate 1, is in a hook shape, and the hook-shaped design of the grapple 3 ensures that the grapple can be automatically adjusted and fixed according to different mine car models. One end of the suspension arm 4 is connected with the connecting plate, the other end of the suspension arm 4 is processed with a lifting lug 6, and the lifting appliance is connected with the lifting lug 6; the bottom of one end, close to the lifting lug 6, of the suspension arm 4 is connected with a channel steel triangular support 5, and when the channel steel triangular support 5 is welded with the suspension arm 4, the top point of the channel steel triangular support is close to the suspension arm 4. Preferably, the boom 4 is DN 70 × 3.5 welded steel pipe. The connecting plate comprises a fixed connecting plate 1 and a movable connecting plate 2, the shape and the size of the movable connecting plate 2 are consistent with those of the fixed connecting plate 1, one end of a suspension arm 4 is connected with the fixed connecting plate 1, and two grapples 3 are arranged between the fixed connecting plate 1 and the movable connecting plate 2; the lifting lug 6 is machined at the bottom of the suspension arm 4. The channel steel triangular support 5 is made of 10# channel steel. The grapple 3 and the lifting lug 6 are both made of steel plates with the thickness of 16-20 mm. The two grapples 3 are hinged between the fixed connecting plate 1 and the movable connecting plate 2 by bolts. The utility model discloses the device utilizes not derailing mine car as the counter weight, realizes the saving oneself of derailing mine car.
Referring to fig. 2, when using the device of the present invention, the derailed mine car is exemplified by a heavy vehicle (3t), and the device of the present invention has a total weight of about 20kg and a length, width and height of about 1100mm 500mm 1100 mm. Will the utility model discloses on the device was arranged in the non-derail mine car B, connect the hoist in the lower part of derail mine car A. In FIG. 2, 7, 8, 9, 10, 11 and 12 are respectively a first supporting point, a hoisting point, a second supporting point, a hook point, a mine car A and a mine car B.
Use the utility model discloses the principle that the device made derailment mine car rerailing as follows:
m is 3t (for example, heavy vehicle)
G＝mg＝29.4KN
L1＝1.2m
L2＝0.3m
F1＝(G＊L2)/L1＝7.35KN
L3＝0.3m
L4＝0.9m
F0＝(F1＊L3)/L4＝2.45KN
Because F0And G, the mine car meets the requirement of balance weight, and the hoisting operation can be realized.
Claims (5)
1. The rerailing self-rescue device for the mine car is characterized by comprising a clamp, a suspension arm (4) and a lifting appliance, wherein the clamp comprises a connecting plate and two grapples (3), two ends of the connecting plate are respectively connected with one grapple (3), and one end, far away from the connecting plate, of each grapple (3) is in a hook shape; one end of the suspension arm (4) is connected with the connecting plate, the other end of the suspension arm (4) is processed with a lifting lug (6), and the lifting appliance is connected with the lifting lug (6); the bottom of one end of the suspension arm (4) close to the lifting lug (6) is connected with a channel steel triangular support (5).
2. The mine car rerailing self-rescue device according to claim 1, wherein the connecting plate comprises a fixed connecting plate (1) and a movable connecting plate (2), one end of the suspension arm (4) is connected with the fixed connecting plate (1), and two grapples (3) are arranged between the fixed connecting plate (1) and the movable connecting plate (2); the lifting lug (6) is processed at the bottom of the suspension arm (4).
3. The mine car rerailing self-rescue device according to claim 1, wherein the channel steel triangular support (5) is made of No. 10 channel steel.
4. The mine car rerailing self-rescue device according to claim 1, wherein the grapple (3) and the lifting lug (6) are both made of 16-20mm steel plates.
5. The mine car rerailing self-rescue device according to claim 1, characterized in that the two grapples (3) are hinged between the fixed connecting plate (1) and the movable connecting plate (2) by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120709319.7U CN214828866U (en) | 2021-04-08 | 2021-04-08 | Mine car rerailing self-rescue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120709319.7U CN214828866U (en) | 2021-04-08 | 2021-04-08 | Mine car rerailing self-rescue device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214828866U true CN214828866U (en) | 2021-11-23 |
Family
ID=78762535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120709319.7U Active CN214828866U (en) | 2021-04-08 | 2021-04-08 | Mine car rerailing self-rescue device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214828866U (en) |
-
2021
- 2021-04-08 CN CN202120709319.7U patent/CN214828866U/en active Active
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