Caliper-type cable grip static riding device

Abstract

This utility model relates to the field of monkey car technology, specifically a clamp-type cable grab static riding device. It includes a clamp-type cable grab, a fixed beam along the length of the monkey car's wire rope at its top, a hanger at the rear end of the fixed beam, a guide rail assembly hinged to the hanger, a connecting rod movably engaged with the guide rail assembly via an annular limiting groove, and an openable and closable limiting component on the side of the guide rail assembly away from the hanger, limiting the connecting rod. An elastic component is provided between the top of the guide rail assembly and the fixed beam. The upper and lower grippers of the clamp-type cable grab are engaged with the monkey car's wire rope. A second limiting screw limits the forward rotation angle of the limiting stop, causing the limiting stop to block the limiting rod. When the hand lever is pulled, the limiting stop is lifted, the chairlift is released, and the chairlift slides down under gravity, moving with the wire rope. The chairlift is released by the user controlling the hand lever, ensuring safety.

Description

Technical Field

[0001] This utility model relates to the field of monkey car technology, specifically a caliper-type cable grip static riding device. Background Technology

[0002] In mine inclined shafts that also serve as pedestrian and material transport tunnels, detachable overhead adult vehicles (monkey cars) are widely used to transport personnel. However, due to the steep slope of the inclined shaft, there are safety hazards when people board the vehicle in the middle of the inclined shaft, and accidents can easily occur when they hook up to board.

[0003] Prior art CN202021988988.4 discloses a clamp-type cable grab static person-mounting device, including a rotating connecting plate, a vertical plate, a top plate, a tension spring, and a rotating joint. The vertical plate and the top plate are fixed together. The top of the chair hanger is suspended from the front end of the rotating connecting plate. The rotating connecting plate is hinged to the lower rear end of the vertical plate via the rotating joint. An upper spring hanging shaft is provided in the middle of the vertical plate, and a lower spring hanging shaft is provided in the front of the rotating connecting plate. A [missing information - likely a device or structure] is provided between the upper and lower spring hanging shafts. The existing technology uses a tension spring with a tension matching the weight of the chairlift. A top plate is welded to the upper part of the upright plate, and the top plate has U-shaped clips through holes. The top plate is hung on a mining I-beam through the U-shaped clips. The wire rope is looped in the clamp of a caliper-type cable grabber. In the initial state, under the action of the tension spring, the wire rope is disengaged from the clamp, and the chairlift is stationary. When the passenger sits on the chairlift, the tension spring is stretched, the wire rope is clamped by the caliper-type cable grabber, and the chairlift moves along with the wire rope. In the above-mentioned prior art, the tension spring is stretched by the weight of the passenger when sitting on the chairlift. However, when the passenger has applied weight to the chairlift but the sitting posture is not properly adjusted, it may pose a safety hazard. Therefore, a safer starting method with manual control is needed. Utility Model Content

[0004] The present invention aims to solve the above problems and thus provide a caliper-type cable grip static riding device with a relatively safe starting method.

[0005] The technical solution adopted by this utility model to solve the aforementioned problem is:

[0006] A static riding device with a clamp-type cable grip includes a clamp-type cable grip, which includes a main rod. One end of the main rod is provided with upper and lower grippers, and the other end of the main rod is provided with a connecting rod. The connecting rod is provided with an annular limiting groove, and a chair is rotatably connected to the side of the connecting rod away from the main rod. The upper and lower grippers of the clamp-type cable grip are clamped on both sides of the bus cable. A fixed beam is provided at the top of the bus cable along its length, and a hanger is provided at the rear end of the fixed beam. A guide rail assembly is hinged to the hanger. The connecting rod is movably clamped on the guide rail assembly through the annular limiting groove. An openable and closable limiting component is provided on the side of the guide rail assembly away from the hanger to limit the connecting rod. An elastic component is provided between the top of the guide rail assembly and the fixed beam.

[0007] The limiting assembly includes a rotating rod, a support plate vertically mounted at the end of the connecting plate, a pivot hinged to the support plate at the middle of the rotating rod, a connecting frame mounted on the side of the rotating rod above the wire rope of the scooter, a limiting stop block that swings along the length of the wire rope of the scooter hinged to the end of the connecting frame, a limiting rod mounted on the top of the connecting rod that works with the limiting stop block across the annular limiting groove, a second limiting screw threaded through the top of the connecting frame on the side closer to the forward direction to limit the swing angle of the limiting stop block on one side, and a hand lever connected to the end of the rotating rod away from the limiting stop block.

[0008] Compared with the prior art, the present utility model adopting the above technical solution has the following outstanding features:

[0009] After lifting the chairlift equipped with the clamp-type grip, engage the upper and lower grippers of the clamp-type grip onto the wire rope of the gondola. This moves the clamp-type grip backward along the guide rail assembly, causing the limit block to flip backward. After passing the limit block, the limit block will automatically return to its original position under gravity. The second limit screw limits the angle at which the limit block flips forward, causing the limit block to block the limit rod. At this time, the chairlift is fixed by the limit block. When the hand lever is pulled, the limit block is lifted, and the chairlift is released. Under the influence of gravity, the chairlift slides down and moves along with the wire rope. Once the passengers are seated, they can control the hand lever to release the chairlift, ensuring safety. In the unloaded state, the guide rail assembly is pulled up by the elastic component, allowing other chairlifts to pass normally.

[0010] As a preferred embodiment, a further technical solution of this utility model is:

[0011] Furthermore, the guide rail assembly includes a slide rail, the top of which is integrally formed with an L-shaped connecting plate. The connecting plate is hinged to the hanger near the slide rail. The design of the slide rail and the L-shaped connecting plate being integrally formed provides a stable sliding guidance function.

[0012] Furthermore, the end of the slide rail extends behind the hanger, and the top of the end of the slide rail is a flat structure. A horizontal plate is fixed in the middle of the hanger, and a first limiting screw threaded through the horizontal plate is opposite to the end of the slide rail. The length of the first limiting screw located below the horizontal plate can control the tilt angle of the slide rail, which can adapt to different inclination angle requirements of the roadway.

[0013] Furthermore, the elastic component includes a positioning beam fixed to the top of the fixed beam. An upper hanging rod is provided on one side of the positioning beam, and a lower hanging rod is provided on the front side of the connecting plate. A tension spring is installed between the upper and lower hanging rods. Through the combination of the positioning beam, hanging rods, and tension spring, the guide rail can be automatically raised in an unloaded state. This design ensures stability during passenger operation while also allowing other chairlifts to pass smoothly.

[0014] Furthermore, the fixed beam is fixed to the roadway roof by anchor bolts. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0016] The components marked in the diagram are: 1. Caliper-type cable gripper; 2. Annular limiting groove; 3. Hanging chair; 4. Fixed beam; 5. Hanger; 6. Rotating rod; 7. Monkey car wire rope; 8. Support plate; 9. Connecting frame; 10. Limiting block; 11. Limiting rod; 12. Second limiting screw; 13. Hand lever; 14. Slide rail; 15. Connecting plate; 16. First limiting screw; 17. Positioning beam; 18. Tension spring. Detailed Implementation

[0017] The present invention will be further described below with reference to embodiments, the purpose of which is only to better understand the content of the present invention. Therefore, the examples given do not limit the scope of protection of the present invention.

[0018] A static vehicle-riding device with a clamp-type cable gripper 1 includes a clamp-type cable gripper 1. The clamp-type cable gripper 1 includes a main rod, one end of which is provided with upper and lower grippers. The other end of the main rod is provided with a connecting rod on the reverse side. The connecting rod is provided with an annular limiting groove 2. A chair 3 is rotatably connected to the side of the connecting rod away from the main rod. The chair 3 is movably mounted on the connecting rod through a bushing. The upper and lower grippers of the clamp-type cable gripper 1 are clamped on both sides of the wire rope 7 of the vehicle. A fixed beam 4 is provided at the top of the wire rope 7 along its length. A hanger 5 is provided at the rear end of the fixed beam 4. A guide rail assembly is hinged to the hanger 5. The connecting rod is movably clamped on the guide rail assembly through the annular limiting groove 2. An openable and closable limiting component is provided on the side of the guide rail assembly away from the hanger 5. The limiting component limits the connecting rod. An elastic component is provided between the top of the guide rail assembly and the fixed beam 4.

[0019] The limiting assembly includes a rotating rod 6, the axis of which is perpendicular to the axis of the wire rope 7 of the hoist. A support plate 8 is vertically installed at the end of the connecting plate 15. The middle part of the rotating rod 6 is hinged to the support plate 8. A connecting frame 9 is fitted on the side of the rotating rod 6 above the wire rope 7. A limiting block 10 that swings along the length of the wire rope 7 is hinged to the end of the connecting frame 9. A limiting rod 11 that spans the annular limiting groove 2 and works with the limiting block 10 is installed at the top of the connecting rod. A second limiting screw 12 that limits the swing angle of the limiting block 10 on one side is threaded through the top of the connecting frame 9 and the side closest to the forward direction. A hand lever 13 is connected to the end of the rotating rod 6 away from the limiting block 10. A limiting strip is installed at the top of the bushing of the hanging chair 3. The limiting rod 11 limits the limiting strip at the rear to prevent the passenger from flipping forward.

[0020] Furthermore, the guide rail assembly includes a slide rail 14, and an L-shaped connecting plate 15 is integrally formed on the top of the slide rail 14. The connecting plate 15 is hinged to the hanger 5 near the slide rail 14. The design of the slide rail 14 and the L-shaped connecting plate 15 being integrally formed can provide a stable sliding guide function.

[0021] Furthermore, the end of the slide rail 14 extends behind the hanger 5, and the top of the end of the slide rail 14 is a flat structure. A horizontal plate is fixed in the middle of the hanger 5, and a first limiting screw 16, which is opposite to the end of the slide rail 14, is threaded through the horizontal plate. The length of the first limiting screw 16 located below the horizontal plate can control the tilt angle of the slide rail 14, which can adapt to different roadway tilt angle requirements.

[0022] Furthermore, the elastic component includes a positioning beam 17 fixed to the top of the fixed beam 4. An upper hanging rod is provided on one side of the positioning beam 17, and a lower hanging rod is provided on one side of the front section of the connecting plate 15. A tension spring 18 is provided between the upper and lower hanging rods. Through the combination of the positioning beam 17, the hanging rod, and the tension spring 18, the function of automatically raising the guide rail in an unloaded state is achieved. This design ensures stability during passenger operation while also ensuring smooth passage for other chairlifts 3.

[0023] Furthermore, the fixed beam 4 is fixed to the roadway roof by anchor bolts.

[0024] When a passenger needs to ride, first lift the chair 3 equipped with the clamp-type cable gripper 1, and clamp the upper and lower claws of the clamp-type cable gripper 1 onto both sides of the wire rope 7 of the monkey car. Then, push the clamp-type cable gripper 1 to move backward along the slide rail 14 of the guide rail assembly, causing the limit block 10 to flip backward. After passing the limit block 10, the limit block 10 automatically resets under the action of gravity. At this time, the second limit screw 12 restricts the forward flip angle of the limit block 10, so that the limit rod 11 is reliably blocked. At this time, the passenger can safely adjust their sitting posture. After the passenger is fully seated, pull the chair 3 independently. The hand lever 13 drives the rotating rod 6 to rotate, causing the connecting frame 9 to lift the limit stop 10 to release the obstruction of the limit rod 11. The chair 3 then begins to move with the wire rope under the action of gravity. When unloaded, the tension spring 18 pulls up the connecting plate 15 through the upper and lower hanging rods, so that the guide rail assembly is in a raised state, ensuring that other chairs 3 can pass normally. The tilt angle of the slide rail 14 can be changed by adjusting the extension length of the first limit screw 16 to adapt to different roadway slope requirements. The entire process achieves multiple safety protections through mechanical linkage, significantly improving the safety of riding in the inclined shaft.

[0025] The above description is only a preferred embodiment of the present utility model and does not limit the scope of the present utility model. All equivalent changes made based on the content of the present utility model specification and its drawings are included within the scope of the present utility model.

Claims

1. A static riding device with a clamp-type cable gripper, comprising a clamp-type cable gripper, the clamp-type cable gripper including a main rod, one end of the main rod being provided with upper and lower grippers, the other end of the main rod having a connecting rod on its reverse side, the connecting rod having an annular limiting groove, and a chair being rotatably connected to the side of the connecting rod away from the main rod, the upper and lower grippers of the clamp-type cable gripper being clamped on both sides of the wire rope of the riding vehicle, characterized in that: The top of the wire rope of the monkey car is equipped with a fixed beam along the length direction. The rear end of the fixed beam is equipped with a hanger. A guide rail assembly is hinged on the hanger. The connecting rod is movably locked on the guide rail assembly through an annular limiting groove. An openable and closable limiting component is provided on the side of the guide rail assembly away from the hanger. The limiting component limits the connecting rod. An elastic component is provided between the top of the guide rail assembly and the fixed beam. The limiting assembly includes a rotating rod, a support plate vertically mounted at the end of the connecting plate, a pivot hinged to the support plate at the middle of the rotating rod, a connecting frame mounted on the side of the rotating rod above the wire rope of the scooter, a limiting stop block that swings along the length of the wire rope of the scooter hinged to the end of the connecting frame, a limiting rod mounted on the top of the connecting rod that works with the limiting stop block across the annular limiting groove, a second limiting screw threaded through the top of the connecting frame on the side closer to the forward direction to limit the swing angle of the limiting stop block on one side, and a hand lever connected to the end of the rotating rod away from the limiting stop block.

2. The static passenger device for clamp-type cable grips according to claim 1, characterized in that: The guide rail assembly includes a slide rail, and an L-shaped connecting plate is integrally formed on the top of the slide rail. The connecting plate is hinged to the hanger near the slide rail.

3. The static passenger device for the clamp-type cable grabber according to claim 2, characterized in that: The end of the slide rail extends backward toward the hanger, and the top of the end of the slide rail is a flat structure. A horizontal plate is fixed in the middle of the hanger, and a first limiting screw that is threaded through the horizontal plate and is opposite to the end of the slide rail.

4. The static passenger device for clamp-type cable grips according to claim 2, characterized in that: The elastic component includes a positioning beam fixed to the top of the fixed beam, an upper hanging rod on one side of the positioning beam, a lower hanging rod on one side of the front section of the connecting plate, and a tension spring between the upper and lower hanging rods.

5. The clamp-type cable grip static passenger device according to any one of claims 1 to 4, characterized in that: The fixed beam is fixed to the roadway roof by anchor bolts.

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