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CN-121976436-A - Simple track adjusting tool

CN121976436ACN 121976436 ACN121976436 ACN 121976436ACN-121976436-A

Abstract

The invention discloses a simple track adjusting tool, which relates to the technical field of railway construction and comprises a main body, a hook, a locking part, a supporting part, a connecting rod mechanism and a lifting device. The hook is arranged at the lower end of the main body and is used for hooking the rail; the locking part is arranged on the main body in a sliding way; the supporting part is arranged at one end of the main body in a sliding way, the lower end of the supporting part is supported on the ground, the connecting rod mechanism is arranged on the main body, the locking part can be driven to move through the connecting rod mechanism when the supporting part moves upwards, the locking part is matched with the hook to clamp a rail, and the lifting device is used for driving one end of the main body far away from the supporting part to move upwards. The invention can improve the working efficiency.

Inventors

  • SU WENJIE
  • TANG JIANWU
  • He Cuiming
  • LUO JINWEI
  • FU DEWEI
  • HU HAITAO
  • CHEN RONGHUA
  • YIN DEHUA
  • HUANG PAN
  • CAI DINGNAN
  • YU YOULIAN

Assignees

  • 中铁二十五局集团第三工程有限公司
  • 长沙市滨水生态智慧能源发展有限公司
  • 中铁二十五局集团有限公司

Dates

Publication Date
20260505
Application Date
20260226

Claims (10)

  1. 1. A simple track adjustment tool, comprising: A main body (100); The hook (200) is arranged at the lower end of the main body (100), and the hook (200) is used for hooking the rail (300); a locking portion (400), wherein the locking portion (400) is slidably provided to the main body (100); a support part (500), wherein the support part (500) is slidably arranged at one end of the main body (100), and the lower end of the support part (500) is supported on the ground (501); The connecting rod mechanism (600) is arranged on the main body (100), and the supporting part (500) can drive the locking part (400) to move through the connecting rod mechanism (600) when moving upwards, so that the locking part (400) is matched with the hook (200) to clamp the rail (300); And a lifting device (700) for driving one end of the main body (100) away from the supporting part (500) to move upwards.
  2. 2. The simple rail adjustment tool as claimed in claim 1, wherein the main body (100) is provided with a first guide member (101) and a second guide member (102), the first guide member (101) is used for guiding the locking portion (400), the second guide member (102) is used for guiding the supporting portion (500), and the moving direction of the supporting portion (500) and the locking portion (400) is perpendicular.
  3. 3. The simple rail adjustment tool as claimed in claim 1, wherein the locking part (400), the supporting part (500) and the link mechanism (600) are provided in two groups, and the two groups of the locking part (400), the supporting part (500) and the link mechanism (600) are symmetrically disposed at both sides of the main body (100).
  4. 4. The simple rail adjustment tool as claimed in claim 1, wherein the link mechanism (600) comprises a first link (610), a first hinge shaft (410) is provided at a side of the locking part (400) away from the main body (100), a second hinge shaft (510) is provided at a side of the supporting part (500) away from the main body (100), one end of the first link (610) is hinged to the first hinge shaft (410), and the other end of the first link (610) is hinged to the second hinge shaft (510).
  5. 5. The simple rail adjustment tool as claimed in claim 4, wherein the link mechanism (600) includes a second link (620), the first link (610) is centrally provided with a third hinge shaft (611), the main body (100) is provided with a fourth hinge shaft (103), one end of the second link (620) is hinged to the third hinge shaft (611), the other end of the second link (620) is hinged to the fourth hinge shaft (103), the fourth hinge shaft (103) is aligned with the first hinge shaft (410) in a moving direction of the locking part (400), and the fourth hinge shaft (103) is aligned with the second hinge shaft (510) in a moving direction of the supporting part (500).
  6. 6. The simple rail adjustment tool as claimed in claim 1, wherein the locking portion (400) has a locking position and an unlocking position, the locking portion (400) cooperates with the hanger (200) to clamp the rail (300) when the locking portion (400) is located at the locking position, the rail (300) can be separated from the hanger (200) when the locking portion (400) is located at the unlocking position, and an elastic member (800) is provided on the main body (100), and the elastic member (800) is used for driving the locking portion (400) to move toward the unlocking position.
  7. 7. The simple rail adjustment tool as claimed in claim 6, wherein a sleeve (810) is provided on said main body (100), and said elastic member (800) is mounted in said sleeve (810).
  8. 8. The simple rail adjusting tool as claimed in claim 7, wherein a hanging hole (104) is formed at the upper end of the main body (100), and the hanging hole (104) is aligned with the gravity center of the main body (100) in the vertical direction.
  9. 9. The simple rail adjustment tool as claimed in claim 1, wherein the lifting device (700) is a jack, the main body (100) is connected with a horizontally arranged base plate (105), and the base plate (105) is used for abutting against the telescopic end of the lifting device (700).
  10. 10. The simple rail adjusting tool as claimed in claim 1, wherein a bolt hole (420) is formed in a side of the locking portion (400) close to the hook (200), and an adjusting screw (421) is installed in the bolt hole (420).

Description

Simple track adjusting tool Technical Field The invention relates to the technical field of railway construction, in particular to a simple track adjusting tool. Background In daily railway line maintenance operations, it is often necessary to adjust the elevation or level of the track. The traditional adjustment method generally adopts a hydraulic oil jack, namely a jack, and the hydraulic oil jack is directly lifted under a track. However, in the D-shaped temporary beam structure widely used in the fields of railway line reinforcement and the like, the space between the cross beam at the lower part and the existing sleeper is relatively narrow. When the track adjustment is required in such sections, if the conventional method is adopted, an operator must first perform operation at the target jacking position to strip the railway ballast below the sleeper, so as to create a placement space for the oil roof. The process is time-consuming and labor-consuming, seriously affects the maintenance efficiency, and is inconvenient to install and operate the oil roof in a narrow space. Disclosure of Invention The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a simple track adjusting tool which can improve the working efficiency. The simple track adjusting tool comprises a main body, a hook, a locking part, a supporting part, a connecting rod mechanism and a lifting device. The lifting device comprises a main body, a hook, a locking part, a supporting part, a connecting rod mechanism, a lifting device and a lifting device, wherein the hook is arranged at the lower end of the main body and is used for hooking a rail, the locking part is arranged at the main body in a sliding mode, the supporting part is arranged at one end of the main body in a sliding mode, the lower end of the supporting part is supported on the ground, the connecting rod mechanism is arranged at the main body, the locking part can be driven to move through the connecting rod mechanism when the supporting part moves upwards, the locking part is matched with the hook to clamp the rail, and the lifting device is used for driving one end of the main body far away from the supporting part to move upwards. The simple track adjusting tool has the advantages that the lifting device drives the front end of the main body to move upwards, the main body is lifted by utilizing the rail on the hook in the middle of the main body through leverage, the supporting part at the rear end of the main body is supported on the ground, and the supporting part is subjected to the reaction force of the ground, so that the locking part is pushed to clamp the rail through the link mechanism. The tool starts to bear and lift, and the supporting part automatically drives the locking part to move forwards through the connecting rod mechanism to be matched with the hook to clamp the rail. The locking operation is not required to be carried out independently, the flow is simplified, and the operation efficiency is improved. According to some embodiments of the invention, the main body is provided with a first guide member for guiding the locking portion and a second guide member for guiding the supporting portion, the supporting portion being perpendicular to the moving direction of the locking portion. According to some embodiments of the invention, the locking part, the supporting part and the link mechanism are provided in two groups, and the two groups of locking parts, the supporting part and the link mechanism are symmetrically arranged at two sides of the main body. According to some embodiments of the invention, the link mechanism includes a first link, a first hinge shaft is provided on a side of the locking portion away from the main body, a second hinge shaft is provided on a side of the supporting portion away from the main body, one end of the first link is hinged to the first hinge shaft, and the other end of the first link is hinged to the second hinge shaft. According to some embodiments of the invention, the link mechanism includes a second link, a third hinge shaft is provided at a center of the first link, a fourth hinge shaft is provided on the main body, one end of the second link is hinged to the third hinge shaft, the other end of the second link is hinged to the fourth hinge shaft, the fourth hinge shaft is aligned with the first hinge shaft in a moving direction of the locking part, and the fourth hinge shaft is aligned with the second hinge shaft in a moving direction of the supporting part. According to some embodiments of the invention, the locking part has a locking position and an unlocking position, the locking part cooperates with the hook to clamp the rail when the locking part is in the locking position, the rail can be separated from the hook when the locking part is in the unlocking position, and an elastic piece is arranged on the main body and used for drivin