CN-224226324-U - Nylon belt traction device with buffering and steering functions

CN224226324UCN 224226324 UCN224226324 UCN 224226324UCN-224226324-U

Abstract

The utility model relates to the technical field of nylon belt traction devices, in particular to a nylon belt traction device with buffering and steering functions, which comprises a base, a cable guider, a bearing assembly, a buffering mechanism and a reel, wherein the cable guider is arranged on the base; the cable guide is connected with the base; the reel is vertically fixed on the base through the support frame, the nylon belt is wound on the reel of the reel, the bearing assembly comprises a first bearing and a second bearing which are oppositely arranged, the first bearing is fixed on the base through the support, the second bearing is connected with the buffer mechanism, the buffer mechanism is arranged on the base, and the nylon belt is vertically extended after sequentially bypassing the first bearing and the second bearing and turning through the cable guide. By arranging the first bearing, the second bearing and the cable guide device, the nylon belt steering is realized, the structure is simple and easy to realize, and the buffer mechanism is matched, so that the buffer and the direction switching can be synchronously completed under the impact working condition.

Inventors

TAN RUOYU
WANG NING
Hui Xiangying
HUANG HUI
ZHANG JIAN
Xiong Zicong
YUAN ZHENGWEI

Assignees

中国铁建重工集团股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250513

Claims (9)

1. The nylon belt traction device with the buffering and steering functions is characterized by comprising a base (1), a cable guide (2), a bearing assembly, a buffering mechanism and a reel (3); the cable guide device (2) is connected with the base (1), and the base (1) is fixedly connected with the ground through the fixed piles (4); The reel (3) is vertically fixed on the base (1) through a supporting frame (5), and a nylon belt (6) is wound on a reel of the reel (3); The bearing assembly comprises a first bearing (7) and a second bearing (8) which are oppositely arranged, the first bearing (7) is fixed on the base (1) through a support (9), the second bearing (8) is connected with a buffer mechanism, and the buffer mechanism is arranged on the base (1); The nylon belt (6) sequentially bypasses the first bearing (7) and the second bearing (8) and then is vertically extended through the cable guide device (2).
2. The nylon belt traction device with the buffering and steering functions according to claim 1 is characterized in that the buffering mechanism comprises two groups of buffering oil cylinders (10) which are arranged on the base (1) in parallel, piston rods of the two groups of buffering oil cylinders (10) are connected through a pin shaft, and the second bearing (8) is sleeved on the pin shaft and is connected with the pin shaft in a rotating mode.
3. The nylon belt traction device with buffering and steering functions according to claim 2, wherein the axis direction of the pin shaft is perpendicular to the movement direction of the nylon belt.
4. Nylon belt traction device with buffering and steering functions according to claim 2, characterized by further comprising a limiting seat (11), wherein the limiting seat (11) is arranged on the base (1) along the telescopic path of the piston rod for limiting the retraction of the piston rod.
5. The nylon belt traction device with buffering and steering functions according to claim 4, wherein an elastic buffer layer is arranged on the limiting seat (11), and the contact surface shape of the elastic buffer layer is matched with the contour of the end part of the pin shaft.
6. Nylon belt traction device with buffering and steering function according to claim 1, characterized in that the side of the base (1) is provided with a nylon belt outlet, which is arranged perpendicular to the ground.
7. The nylon belt traction device with the buffering and steering functions according to claim 6, wherein the cable guide (2) is arranged at a nylon belt outlet on the base (1), and the axial direction of a guide groove of the cable guide (2) is perpendicular to the ground.
8. Nylon belt traction device with buffering and steering functions according to any one of claims 1-7, characterized in that the support (5) of the reel (3) is connected to the base (1) by means of a flange, on which an arc-shaped adjusting groove is provided.
9. Nylon belt traction device with buffering and steering function according to any of claims 1-7, characterized in that the outer ring surface of the first bearing (7) and the second bearing (8) is provided with a nylon belt guiding groove, the bottom of which is provided with a wear-resistant layer.

Description

Nylon belt traction device with buffering and steering functions Technical Field The utility model relates to the technical field of nylon belt traction devices, in particular to a nylon belt traction device with buffering and steering functions. Background Nylon belts are widely used as flexible traction media for equipment connection and power transmission. In the traditional nylon belt traction device, when the nylon belt suddenly and rapidly moves under the action of external force, severe impact load can be generated at the contact part of the nylon belt and the guide bearing, so that the deformation, abrasion and even fracture of the bearing structure are extremely easy to cause, and the service life of equipment is seriously influenced. In addition, the steering function of the nylon belt in the prior art is usually realized by depending on a plurality of groups of fixed guide wheels or complex steering mechanisms, so that the occupied space is large, the buffer and the direction switching are difficult to synchronously finish under the impact working condition, and the problems of structural redundancy and low energy absorption efficiency exist. In summary, the present utility model provides a nylon belt traction device with buffering and steering functions, so as to solve the problems in the prior art. Disclosure of utility model The utility model aims to provide a nylon belt traction device with buffering and steering functions, which comprises the following specific technical scheme: A nylon belt traction device with buffering and steering functions comprises a base, a cable guide, a bearing assembly, a buffering mechanism and a reel; The cable guide is connected with the base, and the base is fixedly connected with the ground through a fixed pile; The reel is vertically fixed on the base through a supporting frame, and a nylon belt is wound on a reel of the reel; The bearing assembly comprises a first bearing and a second bearing which are oppositely arranged, the first bearing is fixed on the base through a support, the second bearing is connected with the buffer mechanism, and the buffer mechanism is arranged on the base; The nylon belt is turned to be vertically extended by the cable guide after sequentially bypassing the first bearing and the second bearing. Further, the buffer mechanism comprises two groups of buffer cylinders which are arranged on the base in parallel, piston rods of the two groups of buffer cylinders are connected through a pin shaft, and the second bearing is sleeved on the pin shaft and is connected with the pin shaft in a rotating mode. Further, the axis direction of the pin shaft is perpendicular to the movement direction of the nylon belt. Further, the piston rod telescopic path limiting device further comprises a limiting seat, wherein the limiting seat is arranged on the base along the piston rod telescopic path and is used for limiting retraction of the piston rod. Further, an elastic buffer layer is arranged on the limiting seat, and the shape of the contact surface of the elastic buffer layer is matched with the contour of the end part of the pin shaft. Further, nylon belt outlets are formed in the side portions of the base, and the nylon belt outlets are perpendicular to the ground. Further, the cable guide is arranged at the nylon belt outlet on the base, and the axial direction of the guide groove of the cable guide is perpendicular to the ground. Further, the support frame of reel is connected with the base through the ring flange, be equipped with the arc adjustment tank on the ring flange. Further, nylon belt guide grooves are formed in the surfaces of the outer rings of the first bearing and the second bearing, and a wear-resistant layer is arranged at the bottom of each guide groove. The technical scheme of the utility model has the following beneficial effects: (1) The utility model provides a nylon belt traction device with buffering and steering functions, which comprises a base, a cable guide, a bearing assembly, a buffering mechanism and a reel, wherein the cable guide is connected with the base, the base is fixedly connected with the ground through a fixing pile, the reel is vertically fixed on the base through a supporting frame, a nylon belt is wound on a reel of the reel, the bearing assembly comprises a first bearing and a second bearing which are oppositely arranged, the first bearing is fixed on the base through a support, the second bearing is connected with the buffering mechanism, the buffering mechanism is arranged on the base, and the nylon belt is vertically extended through the cable guide after bypassing the first bearing and the second bearing in sequence. By arranging the first bearing, the second bearing and the cable guide device, the nylon belt steering is realized, the structure is simple and easy to realize, and the buffer mechanism is matched, so that the buffer and the direction switching can be synchronously completed under