Rope expanding and retracting wheel of fixed rope clip for overhead man-riding device

Abstract

The utility model discloses a fixed rope clip expanding and retracting rope wheel for an overhead man-riding device, which belongs to the technical field of overhead man-riding, and comprises an inclined hanging bracket, a fixed rod is fixedly mounted on the bottom surface of the inclined hanging bracket, an adjusting component is arranged at the bottom of the fixed rod, an anti-falling component is arranged outside the adjusting component, the adjusting component comprises a first threaded rod, and a second threaded rod is arranged outside the first threaded rod. The fixing rod is in threaded connection with a first threaded rod through a threaded hole formed in the fixing rod. According to the utility model, through the arrangement of the adjusting assembly, when the equipment is applied, the distance between the steel wire ropes pulled by the fixed rope clip is still small after the riding wheel adjusts the distance between the steel wire ropes pulled by the fixed rope clip, the blocking rod is pulled out, and through the design, the function of conveniently adjusting the distance between the steel wire ropes is realized; and meanwhile, the function of preventing the whole rope expanding and collecting wheel from breaking and falling off can be achieved, use is easy and convenient, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of overhead passenger transportation, and particularly relates to an expanding and retracting rope wheel with a fixed gripper for a monkey car. Background Art

[0002] The function of the expanding and retracting rope wheel with a fixed gripper for a monkey car is to ensure the safety of miners during riding and improve the transportation efficiency. The combined use of the fixed gripper and the expanding and retracting rope wheel not only improves the safety of the monkey car system but also significantly enhances the transportation efficiency. It is an indispensable important device in mine transportation.

[0003] However, currently, when adjusting the distance between the traction steel wire ropes of the fixed gripper through the expanding and retracting rope wheel, the adjusted distance is fixed. As a result, when readjustment is required, the entire expanding and retracting rope wheel needs to be disassembled and then a suitable one reinstalled, which is rather troublesome and time-consuming to use, and thus reduces the applicable range of the expanding and retracting rope wheel. To solve the above problems, there is an urgent need for an expanding and retracting rope wheel with a fixed gripper for a monkey car to solve these problems. Summary of the Utility Model

[0004] The purpose of the utility model is to propose an expanding and retracting rope wheel with a fixed gripper for a monkey car to solve the problem that currently, when adjusting the distance between the traction steel wire ropes of the fixed gripper through the expanding and retracting rope wheel, the adjusted distance is fixed. As a result, when readjustment is required, the entire expanding and retracting rope wheel needs to be disassembled and then a suitable one reinstalled, which is rather troublesome and time-consuming to use, and thus reduces the applicable range of the expanding and retracting rope wheel.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: An expanding and retracting rope wheel with a fixed gripper for a monkey car, comprising an inclined hanging bracket, a fixed rod is fixedly installed on the bottom surface of the inclined hanging bracket, an adjusting component is arranged at the bottom of the fixed rod, an anti-detachment component is arranged outside the adjusting component, the adjusting component includes a first threaded rod, and the fixed rod is threadedly connected with the first threaded rod through a threaded hole arranged inside it.

[0006] As a further description of the above technical scheme:

[0007] The bottom end of the first threaded rod is rotatably connected with an installation rod, a limiting rod is fixedly installed at the top end of the installation rod, the fixed rod is slidably connected with the limiting rod through a sliding hole arranged inside it, a driven rod is rotatably connected inside the fixed rod, and the first threaded rod is fixedly installed at the top end of the driven rod.

[0008] As a further description of the above technical scheme:

[0009] A driven bevel gear is fixedly installed at the bottom end of the driven rod. The mounting rod is slidably connected with a blocking rod through a chute arranged inside it. A spring pin is arranged inside the blocking rod, and the blocking rod is fixed to the mounting rod through the spring pin.

[0010] As a further description of the above technical solution:

[0011] A driving rod is slidably connected inside the blocking rod. The driving rod is rotatably connected inside the mounting rod. A driving bevel gear is fixedly installed at one end of the driving rod, and the driving bevel gear is meshed with the driven bevel gear.

[0012] As a further description of the above technical solution:

[0013] The anti-detachment component includes a ring. The ring is fixedly installed outside the mounting rod. A pipe clamp is arranged inside the ring, and the pipe clamp is threadedly connected with a second threaded rod through a threaded hole arranged inside it.

[0014] As a further description of the above technical solution:

[0015] The second threaded rod is threadedly connected with a nut. One end of the pipe clamp is rotatably connected with a supporting wheel, and a blocking frame is fixedly installed inside the supporting wheel.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present utility model are as follows:

[0017] 1. In the present utility model, by arranging an adjusting component, when the device is applied, after adjusting the distance between the steel wires ropes towed by the supporting wheels and finding that the distance between the towed steel wire ropes is still small, the blocking rod is pulled out, and then the blocking rod is rotated to make the driving rod rotate, so that the driving bevel gear starts to rotate. At this time, the driven bevel gear starts to rotate, and then the driven rod rotates accordingly, and then the first threaded rod starts to rotate. After that, with the rotation of the first threaded rod, the mounting rod starts to move, so as to adjust the distance between the steel wire ropes towed by the fixed cable gripper again. Through this design, not only the function of conveniently adjusting the distance between the steel wire ropes is realized, but also the function of preventing the overall breakage and falling of the rope expanding and contracting wheel is realized, and it is simple and convenient to use and has strong practicability.

[0018] 2. In the present utility model, by providing an anti-detachment component, during the use of the device, when the supporting wheel is damaged, turn the nut to make the pipe clamp and the second threaded rod in a loose state, then turn the second threaded rod out of the pipe clamp, and then pull the pipe clamp out from the mounting rod, so as to remove the supporting wheel for replacement. The setting of the blocking frame here is to prevent the steel wire rope on the supporting wheel from falling off when adjusting the distance between the steel wire ropes, realizing the function of preventing the steel wire rope from falling off during the adjustment process, and it is simple and convenient to use with strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 FIG. is a three-dimensional structural schematic diagram of a fixed rope gripper expanding and retracting rope wheel for a mine hoist according to the present utility model;

[0020] Figure 2 FIG. is an exploded three-dimensional structural schematic diagram of a fixed rope gripper expanding and retracting rope wheel for a mine hoist according to the present utility model;

[0021] Figure 3 FIG. is an exploded three-dimensional structural schematic diagram of an anti-jump component in a fixed rope gripper expanding and retracting rope wheel for a mine hoist according to the present utility model;

[0022] Figure 4 FIG. is an exploded three-dimensional structural schematic diagram of an adjustment component in a fixed rope gripper expanding and retracting rope wheel for a mine hoist according to the present utility model.

[0023] LEGEND DESCRIPTION:

[0024] 1. Inclined suspension bracket; 2. Fixed rod; 3. Adjustment component; 31. First threaded rod; 32. Spring pin; 33. Blocking rod; 34. Driven rod; 35. Driven bevel gear; 36. Driving bevel gear; 37. Driving rod; 38. Limiting rod; 39. Mounting rod; 4. Anti-detachment component; 41. Pipe clamp; 42. Second threaded rod; 43. Nut; 44. Ring; 45. Supporting wheel; 46. Blocking frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-4, the present utility model provides a technical solution: a fixed gripper rope expanding and retracting pulley for a monkey car, including an inclined hanger 1, a fixed rod 2 is fixedly installed on the bottom surface of the inclined hanger 1, an adjusting component 3 is arranged at the bottom of the fixed rod 2, and an anti-dropping component 4 is arranged outside the adjusting component 3. The adjusting component 3 includes a first threaded rod 31, and the fixed rod 2 is threadedly connected with the first threaded rod 31 through a threaded hole arranged inside it;

[0027] The bottom end of the first threaded rod 31 is rotatably connected with an installation rod 39, the top end of the installation rod 39 is fixedly installed with a limiting rod 38, the fixed rod 2 is slidably connected with the limiting rod 38 through a sliding hole arranged inside it, a driven rod 34 is rotatably connected inside the fixed rod 2, the top end of the driven rod 34 is fixedly installed with the first threaded rod 31, the bottom end of the driven rod 34 is fixedly installed with a driven bevel gear 35, the installation rod 39 is slidably connected with a blocking rod 33 through a chute arranged inside it, a spring pin 32 is arranged inside the blocking rod 33, and the blocking rod 33 is fixed to the installation rod 39 through the spring pin 32. A driving rod 37 is slidably connected inside the blocking rod 33, the driving rod 37 is rotatably connected inside the installation rod 39, one end of the driving rod 37 is fixedly installed with a driving bevel gear 36, and the driving bevel gear 36 is meshed with the driven bevel gear 35;

[0028] The specific implementation method is as follows: when the equipment is applied, after the distance between the steel wire ropes pulled by the fixed gripper is adjusted by the idler 45 and it is found that the distance between the traction steel wire ropes is still small, at this time, the blocking rod 33 is pulled out, and then the blocking rod 33 is rotated to make the driving rod 37 rotate. The rotation of the driving rod 37 causes the driving bevel gear 36 to start rotating. At this time, the driven bevel gear 35 starts rotating, and then the driven rod 34 rotates accordingly, and then the first threaded rod 31 starts rotating. The function of the limiting rod 38 here is to prevent the installation rod 39 from rotating along with the first threaded rod 31 during the rotation of the first threaded rod 31. Then, as the first threaded rod 31 rotates, the installation rod 39 starts to move, so as to adjust the distance between the steel wire ropes pulled by the fixed gripper again;

[0029] The anti-dropping component 4 includes a ring 44, the ring 44 is fixedly installed outside the installation rod 39, a pipe clamp 41 is arranged inside the ring 44, the pipe clamp 41 is threadedly connected with a second threaded rod 42 through a threaded hole arranged inside it, a nut 43 is threadedly connected to the outside of the second threaded rod 42, one end of the pipe clamp 41 is rotatably connected with an idler 45, and a blocking frame 46 is fixedly installed inside the idler 45.

[0030] The specific implementation method is as follows: When the supporting wheel 45 is damaged, turn the nut 43 to make the pipe clamp 41 and the second threaded rod 42 loose. Then, turn the second threaded rod 42 out of the pipe clamp 41, and then pull the pipe clamp 41 out of the mounting rod 39, so as to remove the supporting wheel 45 for replacement. The setting of the blocking frame 46 here is to prevent the steel wire rope on the supporting wheel 45 from falling off when adjusting the distance between the steel wire ropes.

[0031] Working principle: When it is found that the distance between the steel wire ropes pulled by the fixed cable gripper is still small after the supporting wheel 45 adjusts the distance between the steel wire ropes, pull out the blocking rod 33 at this time, and then turn the blocking rod 33 to make the driving rod 37 rotate. The rotation of the driving rod 37 makes the driving bevel gear 36 start to rotate. At this time, the driven bevel gear 35 starts to rotate, and then the driven rod 34 rotates accordingly, so that the first threaded rod 31 starts to rotate. The function of the limiting rod 38 here is to prevent the mounting rod 39 from rotating along with the first threaded rod 31 during the rotation of the first threaded rod 31. Then, as the first threaded rod 31 rotates, the mounting rod 39 starts to move, so as to adjust the distance between the steel wire ropes pulled by the fixed cable gripper again. When the supporting wheel 45 is damaged, turn the nut 43 to make the pipe clamp 41 and the second threaded rod 42 loose. Then, turn the second threaded rod 42 out of the pipe clamp 41, and then pull the pipe clamp 41 out of the mounting rod 39, so as to remove the supporting wheel 45 for replacement. The setting of the blocking frame 46 here is to prevent the steel wire rope on the supporting wheel 45 from falling off when adjusting the distance between the steel wire ropes.

[0032] The above is only the preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered within the protection scope of the present invention.

Claims

1. A fixed rope gripper for a monkey car with an expanding and retracting rope wheel, including an inclined hanger (1), characterized in that, A fixing rod (2) is fixedly installed on the bottom surface of the inclined hanging bracket (1). An adjusting assembly (3) is arranged at the bottom of the fixing rod (2). An anti-dropping assembly (4) is arranged outside the adjusting assembly (3). The adjusting assembly (3) includes a first threaded rod (31). The fixing rod (2) is threadedly connected with the first threaded rod (31) through a threaded hole arranged inside it.

2. The fixed rope gripper expanding and retracting rope wheel for a monkey car according to claim 1, characterized in that, The bottom end of the first threaded rod (31) is rotatably connected with a mounting rod (39). A limiting rod (38) is fixedly installed at the top end of the mounting rod (39). The fixing rod (2) is slidably connected with the limiting rod (38) through a sliding hole arranged inside it. A driven rod (34) is rotatably connected inside the fixing rod (2). The first threaded rod (31) is fixedly installed at the top end of the driven rod (34).

3. The fixed rope gripper expanding and retracting rope pulley for a monkey car according to claim 2, characterized in that, A driven bevel gear (35) is fixedly installed at the bottom end of the driven rod (34). A blocking rod (33) is slidably connected with the mounting rod (39) through a chute arranged inside it. A spring pin (32) is arranged inside the blocking rod (33). The blocking rod (33) is fixed to the mounting rod (39) through the spring pin (32).

4. A fixed rope gripper for a monkey car with an expanding and retracting rope wheel according to claim 3, characterized in that, A driving rod (37) is slidably connected inside the blocking rod (33). The driving rod (37) is rotatably connected inside the mounting rod (39). A driving bevel gear (36) is fixedly installed at one end of the driving rod (37). The driving bevel gear (36) is meshed with the driven bevel gear (35).

5. A fixed gripper rope expanding and retracting pulley for a monkey car according to claim 4, characterized in that, The anti-dropping assembly (4) includes a ring (44). The ring (44) is fixedly installed outside the mounting rod (39). A pipe hoop (41) is arranged inside the ring (44). The pipe hoop (41) is threadedly connected with a second threaded rod (42) through a threaded hole arranged inside it.

6. The fixed gripper rope-expanding and -contracting pulley for a monkey car according to claim 5, wherein A nut (43) is threadedly connected to the outside of the second threaded rod (42). A supporting wheel (45) is rotatably connected to one end of the pipe hoop (41). A blocking frame (46) is fixedly installed inside the supporting wheel (45).

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