Anti-sliding device for inclined drift rail transportation
By separating the anti-runaway mechanism and the guide lifting mechanism, and using the support frame and the inclined stop bar to block the mine car, the sliding rod is separated from the guide wheel, which solves the problem of easy damage to the guide wheel in the existing device and achieves a low-cost anti-runaway effect.
Patent Information
- Application Number
- CN202520156456.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-23
AI Technical Summary
In the event of a runaway train, the existing anti-runaway device for inclined track transport is prone to damage to the guide wheel structure due to the connecting rope being dragged, increasing maintenance costs.
The system employs a separate anti-runaway mechanism and a guide lifting mechanism. A support frame supports the vertical beam, and an inclined stop bar blocks the mine car. The sliding rods slide within the stop bar, and the counterweight separates the stop bar from the guide wheel to prevent the rope from being pulled. The guide wheel then rises.
It effectively prevents runaway vehicles, reduces guide wheel damage, lowers maintenance costs, and improves the lifespan and safety of the device.
Smart Images

Figure CN223702609U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a device for preventing a runaway car in a slanting lane, in particular to a device for preventing a runaway car in a slanting lane. BACKGROUND
[0002] The device for preventing a runaway car in a slanting lane is a safety device for a slanting lane in a coal mine or a metal mine, which is used to prevent a runaway car accident caused by a runaway car.
[0003] According to the device for preventing a runaway car in a slanting lane disclosed in the patent network (authorized publication number: CN221340612 U), the device for preventing a runaway car in a slanting lane is disclosed, which comprises a track, a vertical beam and a guide wheel two, the guide wheel two is fixed on the inner top plate of the far-end escape hole, the track is installed on the lane bottom plate, the vertical beam is provided with two groups, the two groups of vertical beams are installed on the two sides of the track from the lane bottom plate, and the top of the two groups of vertical beams is provided with a cross beam; the utility model is built by using old steel pipes or old channel steels for the hinge rod, the vertical beam and the cross beam, which is used as a temporary track car stopper, can save cost and reduce consumption, and then through the cooperation of the far-end counterweight, the guide wheel two, the guide wheel one, the connecting rope and the hinge rod, the hinge driving function of the hinge rod can be realized, so that the anti-runaway function of the device for preventing a runaway car is realized, and the production cost and the maintenance cost in the later period are effectively reduced, and the convenience and flexibility of manufacturing are improved.
[0004] According to the above description, the applicant believes that there are the following problems:
[0005] In the use process of the utility model, the hinge rod, the vertical beam and the cross beam are built by using old steel pipes or old channel steels, which can reduce the loss, and the setting cooperation of the guide wheel and the connecting rope can realize the running function, but in actual use, when the car runs away, the hinge rod will be collided and displaced, which will cause the connecting rope to be dragged, if the connecting rope is dragged far away, the guide wheel structure will be damaged by the raised counterweight structure, which will increase the maintenance cost, therefore, a device for preventing a runaway car in a slanting lane is needed to solve the above problems. UTILITY MODEL CONTENTS
[0006] The utility model aims to provide a device for preventing a runaway car in a slanting lane to solve the problems in the background technology.
[0007] In order to achieve the above object, the utility model provides the following technical scheme: a kind of inclined drift track transportation anti-run device, the inner side of the support frame is provided with separation anti-run mechanism, the top of the separation anti-run mechanism is provided with guiding lifting mechanism.
[0008] Preferably, the separation anti-run mechanism includes a vertical beam, the vertical beam is fixedly installed on the inner side of the support frame, the top of the vertical beam is fixedly installed with a cross beam, the vertical beam is provided with two, and the front of the vertical beam on the left side is rotatably installed with a stop lever, and the front of the vertical beam on the right side is fixedly installed with a pad, the inside of the stop lever is slidably installed with a sliding size lever, the back inner side of the sliding size lever is fixedly installed with a spring, the outside of the sliding size lever is provided with a slotted guide plate, the top of the slotted guide plate is fixedly installed with a connecting block, so as to facilitate the transportation anti-run of the mine car through the separation anti-run mechanism.
[0009] Preferably, the spring is arranged on the outside of the sliding size lever, and one end of the spring away from the sliding size lever is fixedly installed with the back of the stop lever, so as to keep the sliding size lever in normal state.
[0010] Preferably, holes are formed in the corresponding positions of the stop lever and the sliding size lever, and the sliding size lever is slidably installed in the holes formed in the inside of the stop lever, so as to make the sliding size lever normally slide in the inside of the stop lever.
[0011] Preferably, a small lever is arranged in the middle of the sliding size lever, and the small lever arranged in the middle of the sliding size lever is slidably installed in the slot formed in the inside of the slotted guide plate, so as to separate the connecting block and the stop lever through the slotted guide plate.
[0012] Preferably, the guiding lifting mechanism includes a pull rope, the pull rope is arranged in the inside of the connecting block, the outside of the pull rope is provided with a limit guide roller frame one and a limit guide roller frame two, and one end of the pull rope away from the connecting block is fixedly installed with a distal end counterweight body, so as to pull up the stop lever through the guiding lifting mechanism.
[0013] Preferably, the limit guide roller frame two is arranged on the top of the limit guide roller frame one, and the top of the limit guide roller frame two is provided with a mounting plate, so as to fix and limit the limit guide roller frame two.
[0014] Compared with the prior art, the utility model provides an inclined drift track transportation anti-run device, which has the following beneficial effects:
[0015] 1. The inclined drift track transportation anti-running device, through the setting of the separation anti-running mechanism, in the use process, the vertical beam is supported through the setting of the support frame, the transported mine car is blocked by the inclined stop rod, the running of the mine car is avoided, when the mine car hits the surface of the stop rod, the stop rod is bent, the back of the sliding size rod contacts the vertical beam, the sliding size rod can slide forward in the stop rod, the small rod in the sliding size rod enters the inside of the slotted guide piece, the counterweight of the distal end counterweight body is used, the slotted guide piece is separated from the stop rod, the stop rod can be damaged alone, the pulling of the pull rope is avoided, the distal end counterweight body is lifted to damage the limiting guide roller frame two, and the subsequent maintenance cost is effectively reduced.
[0016] 2. The inclined drift track transportation anti-running device, through the setting of the guide lifting mechanism, in the use process, the limiting of the limiting guide roller frame one and the limiting guide roller frame two can make the distal end counterweight body pull the pull rope, and then the function of controlling the lifting and falling of the stop rod is realized. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without the creative labor:
[0018] Figure 1 It is the appearance structure schematic diagram of the utility model;
[0019] Figure 2 It is the appearance structure schematic diagram of the separation anti-running mechanism of the utility model;
[0020] Figure 3 It is the section view schematic diagram of the stop rod and the connecting structure of the utility model;
[0021] Figure 4 It is the appearance structure schematic diagram of the guide lifting mechanism of the utility model.
[0022] In the drawing: 1, support frame;2, separation anti-running mechanism;21, vertical beam;22, crossbeam;23, stop rod;24, cushion block;25, sliding size rod;26, spring;27, slotted guide piece;28, connecting block;3, guide lifting mechanism;31, pull rope;32, limiting guide roller frame one;33, limiting guide roller frame two;34, distal end counterweight body. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of the present application.
[0024] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present application according to the specific circumstances.
[0025] Embodiment one:
[0026] Please refer to Figures 1-3 The present application provides a technical scheme: a device for preventing car running away in inclined drift rail transportation, comprising a support frame 1, a separation car running away prevention mechanism 2 is arranged on the inner side of the support frame 1, and a guide lifting mechanism 3 is arranged on the top of the separation car running away prevention mechanism 2.
[0027] Further, the separation car running away prevention mechanism 2 comprises a vertical beam 21, the vertical beam 21 is fixedly installed on the inner side of the support frame 1, a horizontal beam 22 is fixedly installed on the top of the vertical beam 21, two vertical beams 21 are arranged, a stop lever 23 is rotatably installed on the front surface of the left vertical beam 21, a cushion block 24 is fixedly installed on the front surface of the right vertical beam 21, a sliding size lever 25 is slidably installed in the interior of the stop lever 23, a spring 26 is fixedly installed on the inner side of the back of the sliding size lever 25, a slotted guide plate 27 is arranged on the exterior of the sliding size lever 25, a connecting block 28 is fixedly installed on the top of the slotted guide plate 27, and the transportation of the mine car is facilitated by the separation car running away prevention mechanism 2.
[0028] Further, the spring 26 is arranged on the exterior of the sliding size lever 25, and one end of the spring 26 away from the sliding size lever 25 is fixedly installed on the back of the stop lever 23, so as to facilitate the sliding size lever 25 to remain in a normal state.
[0029] Further, holes are arranged at the corresponding positions of the stop lever 23 and the sliding size lever 25, and the sliding size lever 25 is slidably installed in the holes arranged in the interior of the stop lever 23, so as to facilitate the sliding size lever 25 to normally slide in the interior of the stop lever 23.
[0030] Further, the middle part of the sliding size rod 25 is provided with a small rod, and the small rod in the middle part of the sliding size rod 25 is slidingly installed in the slot in the inside of the slotted guide vane 27, so that the connecting block 28 is separated from the stop rod 23 through the slotted guide vane 27.
[0031] Embodiment two:
[0032] Please refer to Figure 4 , and further in combination with embodiment one, it is further obtained that the guide lifting mechanism 3 comprises a pull rope 31, the pull rope 31 is arranged in the inside of the connecting block 28, the outside of the pull rope 31 is provided with a limiting guide roller frame one 32 and a limiting guide roller frame two 33, and a far-end counterweight body 34 is fixedly installed at the end of the pull rope 31 away from the connecting block 28, so as to pull up the stop rod 23 through the guide lifting mechanism 3.
[0033] Further, the limiting guide roller frame two 33 is arranged at the top of the limiting guide roller frame one 32, and the top of the limiting guide roller frame two 33 is provided with a mounting plate, so as to fix and limit the limiting guide roller frame two 33.
[0034] In actual operation, when the device is used, when the mine car needs to pass normally, the counterweight of the far-end counterweight body 34 is used to pull the connecting block 28 through the pull rope 31, and the limiting guide roller frame one 32 and the limiting guide roller frame two 33 are used for guiding, at this time, the stop rod 23 is lifted, the mine car passes normally, and when the mine car runs away, the stop rod 23 remains in the interception state, when the mine car hits the stop rod 23, the stop rod 23 will be bent, at this time, the back of the sliding size rod 25 in the inside of the stop rod 23 will contact the front surface of the vertical beam 21, the sliding size rod 25 is pushed forward, at this time, the small rod in the inside of the sliding size rod 25 enters the inside of the slotted guide vane 27, the counterweight of the far-end counterweight body 34 is used to make the slotted guide vane 27 separate from the sliding size rod 25 through the small rod, at this time, the connecting block 28 can be pulled up, and the stop rod 23 is still in the horizontal interception state, so as to prevent the pull rope 31 from dragging the far-end counterweight body 34 to cause damage to the limiting guide roller frame two 33.
[0035] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Additionally, the terms "comprise," "comprises," and "comprising," or any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first," "second," "third," etc., are not intended to denote a physical order, quantity, or importance, but rather are used for the purpose of nomenclature.
Claims
1. A runaway prevention device for inclined track transportation, comprising a support frame (1), characterized in that: The inner side of the support frame (1) is provided with a separation anti-runaway mechanism (2), and the top of the separation anti-runaway mechanism (2) is provided with a guide lifting mechanism (3).
2. The anti-runaway device for inclined track transportation according to claim 1, characterized in that: The separation anti-runaway mechanism (2) includes a vertical beam (21), which is fixedly installed on the inner side of the support frame (1). A crossbeam (22) is fixedly installed on the top of the vertical beam (21). There are two vertical beams (21). A stop bar (23) is rotatably installed on the front of the left vertical beam (21), and a pad block (24) is fixedly installed on the front of the right vertical beam (21). A sliding rod (25) is slidably installed inside the stop bar (23). A spring (26) is fixedly installed on the inner back of the sliding rod (25). A slotted guide plate (27) is provided on the outside of the sliding rod (25). A connecting block (28) is fixedly installed on the top of the slotted guide plate (27).
3. The anti-runaway device for inclined track transportation according to claim 2, characterized in that: The spring (26) is disposed outside the sliding rod (25), and the end of the spring (26) away from the sliding rod (25) is fixedly installed on the back of the stop bar (23).
4. The anti-runaway device for inclined track transportation according to claim 2, characterized in that: Holes are provided at corresponding positions of the stop bar (23) and the sliding rod (25), and the sliding rod (25) is slidably installed inside the hole provided inside the stop bar (23).
5. The anti-runaway device for inclined track transportation according to claim 2, characterized in that: A small rod is provided in the middle of the sliding rod (25), and the small rod provided in the middle of the sliding rod (25) is slidably installed in the groove opened inside the slotted guide plate (27).
6. The anti-runaway device for inclined track transportation according to claim 1, characterized in that: The guide lifting mechanism (3) includes a pull rope (31), which is located inside the connecting block (28). A first limiting guide roller frame (32) and a second limiting guide roller frame (33) are provided outside the pull rope (31). A remote counterweight body (34) is fixedly installed at the end of the pull rope (31) away from the connecting block (28).
7. A runaway prevention device for inclined track transportation according to claim 6, characterized in that: The second limiting guide roller frame (33) is located on top of the first limiting guide roller frame (32), and the top of the second limiting guide roller frame (33) is provided with a mounting plate.
Citation Information
Patent Citations
Temporary anti-sliding device for coal mine inclined drift rail transportation
CN221340612U