One-way turning wheel

Abstract

The utility model discloses a one-way turning wheel, which belongs to the technical field of overhead passenger devices, and comprises a support frame, one side of the support frame is fixedly connected with two mounting plates, the mounting plates are fixedly connected with a rotating shaft through through holes formed in the mounting plates, the two ends of the rotating shaft are rotatably connected with first rollers, and the first rollers are fixedly connected with the support frame. An anti-falling assembly is arranged on one side of the first roller; according to the utility model, the protection plate is arranged inside, during installation, the pin is pulled out to be separated from the rotating shaft, the sliding sleeve is pulled to drive the protection plate to move, the first roller is placed on the steel wire rope, and then the sliding sleeve is loosened to drive the first roller to reset through the first spring; the situation that the steel wire rope is separated from the first roller due to shaking in the transportation process, and consequently the first roller falls off is avoided, the steel wire rope is blocked to a certain degree through the protection plate, the first roller can be kept to be located above the steel wire rope all the time, and therefore the steel wire rope is prevented from falling off, and the stability of the transportation process is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of overhead passenger devices, in particular to a one-way turning wheel. Background Art

[0002] The full name of the monkey car is the mine aerial passenger ropeway, which is mainly used for auxiliary transportation of workers in underground mines. The wire rope is installed on the driving wheel, rope supporting wheel, rope pressure wheel and detour wheel and tightened by the tensioning device. The driving device outputs power to drive the driving wheel and wire rope to run, thereby realizing the principle of transporting miners. The purpose of using underground mine aerial ropeways to transport miners is to shorten the travel time for miners to go up and down the well and reduce the physical energy consumption of miners going up and down the well.

[0003] There are often some bends in the transportation process. When turning at a bend, due to its relatively simple structure, it is easy to fall off the wire rope during the turning process, resulting in safety accidents. In addition, traditional transportation devices are prone to shaking during transportation, making it impossible to maintain stable transportation, thereby bringing certain risks to the transportation process. In order to solve the above problems, a one-way turning wheel is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to propose a one-way turning wheel to solve the problem that there are often some bends in the process of transportation. When turning at the bends, due to its relatively simple structure, it is easy to fall off the wire rope during the turning process, resulting in safety accidents. In addition, during the transportation process, the traditional transportation device is easy to shake, making it impossible to maintain stable transportation, thereby bringing certain risks to the transportation process.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a one-way turning wheel, including a support frame, one side of the support frame is fixedly connected to a mounting plate, there are two mounting plates, the mounting plates are fixedly connected to a rotating shaft through a through hole opened therein, both ends of the rotating shaft are rotatably connected to a first roller, a limiting assembly is provided between the mounting plates, and an anti-slip assembly is provided on one side of the first roller.

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

[0007] The anti-slip assembly includes a guard plate, a bent hook is provided at the bottom end of the guard plate, the guard plate is slidably connected to the rotating shaft through a through hole opened therein, a sliding sleeve is fixedly connected to one side of the guard plate, and the sliding sleeve is slidably connected to the rotating shaft through a groove opened therein.

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

[0009] A first spring is fixedly connected in the sliding sleeve, and the other end of the first spring is fixedly connected to the rotating shaft via a groove opened in the rotating shaft. The sliding sleeve is slidably connected to a pin via a through hole opened on one side of the sliding sleeve, and the pin is slidably connected to the rotating shaft via a groove opened on the outer wall of the rotating shaft.

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

[0011] The position limiting assembly comprises a mounting block, both ends of which are fixedly connected to the mounting plate, and the rotating shaft is rotatably connected to the mounting plate through a through hole provided in the mounting block.

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

[0013] The mounting block is slidably connected to a mounting frame through a groove provided at the bottom end thereof, and brackets are fixedly connected to both ends of the mounting frame.

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

[0015] The top end of the bracket is rotatably connected to a second roller, the top end of the bracket is fixedly connected to a second spring, and the other end of the second spring is fixedly connected to the mounting block.

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

[0017] 1. In the utility model, a guard plate is provided inside. When installing, the pin is pulled out to separate it from the rotating shaft, and the sliding sleeve is pulled to drive the guard plate to move, and the first roller is placed on the wire rope. Then the sliding sleeve is loosened and reset by the first spring. Through this design, the wire rope is prevented from being separated from the first roller due to shaking during transportation, thereby preventing the first roller from falling off. The guard plate blocks the wire rope to a certain extent, so that the first roller can be kept above the wire rope to prevent it from falling off, thereby ensuring the stability of the transportation process.

[0018] 2. In the utility model, a second spring is arranged inside. During installation, the mounting frame is pulled to drive the second roller to move and stretch the second spring, and the steel wire rope is placed between the first roller and the second roller. The mounting frame is released and the mounting frame is reset by the second spring, thereby squeezing the steel wire rope through the second roller. This design ensures that when bumps occur, the second roller squeezes the steel wire rope through the second spring, thereby preventing the steel wire rope from separating from the first roller, so that it can stabilize with the steel wire rope, thereby enabling it to be transported more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The figure is a schematic diagram of the three-dimensional structure of a one-way turning wheel.

[0020] Figure 2 The figure is a schematic diagram of the exploded three-dimensional structure of a one-way turning wheel.

[0021] Figure 3 The figure is a schematic diagram of the exploded three-dimensional structure of a limiting component in a one-way turning wheel.

[0022] Figure 4 The figure is a schematic diagram of the exploded three-dimensional structure of an anti-slip assembly in a one-way turning wheel.

[0023] Legend:

[0024] 1. Support frame; 2. Mounting plate; 3. Rotating shaft; 4. Limiting assembly; 41. Mounting block; 42. Second spring; 43. Mounting frame; 44. Second roller; 45. Bracket; 5. First roller; 6. Anti-slip assembly; 61. Guard plate; 62. First spring; 63. Sliding sleeve; 64. Pin. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 The utility model provides a technical solution: a one-way turning wheel, comprising a support frame 1, a mounting plate 2 is fixedly connected to one side of the support frame 1, and there are two mounting plates 2. The mounting plate 2 is fixedly connected to a rotating shaft 3 through a through hole opened therein, and the two ends of the rotating shaft 3 are rotatably connected to a first roller 5, a limiting component 4 is provided between the mounting plates 2, and an anti-slip component 6 is provided on one side of the first roller 5;

[0027] The anti-slip assembly 6 includes a guard plate 61, a hook is provided at the bottom end of the guard plate 61, the guard plate 61 is slidably connected to the rotating shaft 3 through a through hole provided therein, a sliding sleeve 63 is fixedly connected to one side of the guard plate 61, the sliding sleeve 63 is slidably connected to the rotating shaft 3 through a groove provided therein, a first spring 62 is fixedly connected to the sliding sleeve 63, the other end of the first spring 62 is fixedly connected to the rotating shaft 3 through a groove provided therein, the sliding sleeve 63 is slidably connected to a pin 64 through a through hole provided therein on one side, and the pin 64 is slidably connected to the rotating shaft 3 through a groove provided on the outer wall of the rotating shaft 3;

[0028] The specific implementation method is as follows: during installation, the pin 64 is pulled out to separate it from the rotating shaft 3, and the sliding sleeve 63 is pulled to drive the guard plate 61 to move so that the distance between it and the first roller 5 is increased and the first spring 62 is stretched and enlarged, and the pin 64 is inserted into the hole at the other end of the sliding sleeve 63, and the first roller 5 is placed on the wire rope, and the pin 64 is taken out and the sliding sleeve 63 is loosened to drive it to reset through the first spring 62. During transportation, when the first roller 5 is separated from the wire rope due to shaking, it is blocked by the hook at the bottom end of the guard plate 61;

[0029] The limiting assembly 4 includes a mounting block 41, both ends of which are fixedly connected to the mounting plate 2, the rotating shaft 3 is rotatably connected to the mounting block 41 through a through hole provided in the mounting block 41, the mounting block 41 is slidably connected to a mounting frame 43 through a groove provided at the bottom end thereof, both ends of the mounting frame 43 are fixedly connected to a bracket 45, the top end of the bracket 45 is rotatably connected to a second roller 44, the top end of the bracket 45 is fixedly connected to a second spring 42, and the other end of the second spring 42 is fixedly connected to the mounting block 41.

[0030] The specific implementation method is as follows: during installation, the mounting frame 43 is pulled to drive the second roller 44 to move and the second spring 42 to stretch, and the steel wire rope is placed between the first roller 5 and the second roller 44 . The mounting frame 43 is released and the mounting frame 43 is reset by the second spring 42 , thereby squeezing the steel wire rope through the second roller 44 .

[0031] Working principle: During installation, pull out the pin 64 to separate it from the rotating shaft 3, and pull the sleeve 63 to drive the guard plate 61 to move, thereby increasing the distance between it and the first roller 5 and stretching the first spring 62, and insert the pin 64 into the hole at the other end of the sleeve 63, pull the mounting frame 43 to drive the second roller 44 to move and stretch the second spring 42, place the wire rope between the first roller 5 and the second roller 44, loosen the mounting frame 43 and drive the mounting frame 43 to reset through the second spring 42, thereby squeezing the wire rope through the second roller 44, take out the pin 64 and loosen the sleeve 63 and drive it to reset through the first spring 62. During transportation, when the first roller 5 is separated from the wire rope due to shaking, it is blocked by the hook at the bottom of the guard plate 61.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A one-way turning wheel, comprising a support frame (1), characterized in that: One side of the support frame (1) is fixedly connected to a mounting plate (2), and there are two mounting plates (2). The mounting plate (2) is fixedly connected to a rotating shaft (3) through a through hole provided therein, and both ends of the rotating shaft (3) are rotatably connected to first rollers (5). A limiting component (4) is provided between the mounting plates (2), and an anti-slip component (6) is provided on one side of the first roller (5).

2. A one-way turning wheel according to claim 1, characterized in that: The anti-slip assembly (6) comprises a guard plate (61), a bent hook is provided at the bottom end of the guard plate (61), the guard plate (61) is slidably connected to the rotating shaft (3) through a through hole provided therein, and a sliding sleeve (63) is fixedly connected to one side of the guard plate (61), and the sliding sleeve (63) is slidably connected to the rotating shaft (3) through a groove provided therein.

3. A one-way turning wheel according to claim 2, characterized in that: A first spring (62) is fixedly connected inside the sliding sleeve (63), and the other end of the first spring (62) is fixedly connected to the rotating shaft (3) via a groove provided in the rotating shaft (3). The sliding sleeve (63) is slidably connected to a pin (64) via a through hole provided on one side thereof, and the pin (64) is slidably connected to the rotating shaft (3) via a groove provided on the outer wall of the rotating shaft (3).

4. A one-way turning wheel according to claim 3, characterized in that: The position limiting assembly (4) comprises a mounting block (41), both ends of which are fixedly connected to the mounting plate (2), and the rotating shaft (3) is rotatably connected to the mounting block (41) via a through hole provided in the mounting block (41).

5. The one-way turning wheel according to claim 4, characterized in that: The mounting block (41) is slidably connected to a mounting frame (43) through a groove provided at the bottom end thereof, and brackets (45) are fixedly connected to both ends of the mounting frame (43).

6. The one-way turning wheel according to claim 5, characterized in that: The top end of the bracket (45) is rotatably connected to a second roller (44), the top end of the bracket (45) is fixedly connected to a second spring (42), and the other end of the second spring (42) is fixedly connected to a mounting block (41).

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