CN217174208U

CN217174208U - Support frame for steel rail detection

Info

Publication number: CN217174208U
Application number: CN202220934242.8U
Authority: CN
Inventors: 刘辉; 韩雪健; 黄彬; 沈良成; 章乐
Original assignee: China Railway Wuzong East China Resources Technology Co ltd
Current assignee: China Railway Wuzong East China Resources Technology Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-12
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a support frame for steel rail detection, including base and ring gear, the base top is fixed with spacing bearing ring seat, the ring gear front and back are fixed even have the support ring, spacing bearing ring seat inner circle surface is seted up with the spacing groove of ring gear adaptation, the ring gear sets up in the spacing groove and is connected with it rotation, still be provided with the drive gear that drives ring gear rotation in the spacing bearing ring seat, and drive gear rotation through the handle drive of peripheral hardware, the position fixedly connected with rail fixed baseplate of ring gear inboard near the base bottom, rail fixed baseplate top intermediate position has seted up the spacing groove; the utility model discloses a to restore later rail and place in the spacing inslot, then the application of force makes drive gear drive ring gear rotate then in the handle, is convenient for realize the upset of rail to carry out the omnidirectional to the rail and detect.

Description

Support frame for steel rail detection

Technical Field

The utility model relates to an old and useless rail processing technology field specifically is a support frame that rail detection used.

Background

Old and useless rail often influences normal work because it produces deformation, can correct in order to change its deformation volume to the rail for this, the follow-up recycle of being convenient for, the rail can involve transmission, cold correction and hot correction, repair welding processes such as polishing in the whole course of the work of correction, need detect it after accomplishing, for this reason need support the rail, the upset of rail can not be adjusted to current support frame, for this reason the utility model provides a rail detects with the support frame of being convenient for the upset.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a supporting frame for steel rail detection comprises a base and a gear ring, wherein a limiting bearing ring seat is fixed at the top of the base, supporting rings are fixedly connected to the front surface and the back surface of the gear ring, a limiting groove matched with the gear ring is formed in the surface of the inner ring of the limiting bearing ring seat, and the gear ring is arranged in the limiting groove and is in rotating connection with the limiting groove;

a driving gear for driving the gear ring to rotate is also arranged in the limiting bearing ring seat, and the driving gear is driven to rotate by an external handle;

the inboard fixed connection in position rail fixed baseplate that is close to the base bottom of ring gear, the spacing groove has been seted up to rail fixed baseplate top intermediate position, places in the spacing inslot through the rail after will restoreing, then the application of force makes drive gear drive ring gear rotate then in the handle, is convenient for realize the upset of rail to carry out omnidirectional detection to the rail.

Furthermore, the front surface of the steel rail fixing base is provided with a level meter bubble ball, so that the levelness of the steel rail surface can be conveniently adjusted, and the detection is convenient.

Furthermore, the positions of the two sides of the inner surface of the limiting groove, which are close to the top of the limiting groove, are fixedly connected with limiting blocks, so that the steel rail is prevented from falling off during overturning.

Furthermore, the outer surface of the base is in threaded connection with a locking bolt, and the gear ring is extruded by rotating the locking bolt after the overturning position is fixed, so that the purpose of locking and positioning is achieved.

Furthermore, the base is fixed on the lifting platform, so that the height of the steel rail can be conveniently adjusted, and the steel rail can be conveniently assembled and disassembled.

The working principle and the beneficial effects are as follows: the repaired steel rail is placed in the limiting groove, then force is applied to the handle, so that the driving gear drives the gear ring to rotate, the steel rail is convenient to overturn, and the steel rail is convenient to detect in all directions.

Drawings

FIG. 1 is a schematic view of the present invention in a partial cross-sectional view;

fig. 2 is a schematic view of the structure of the cross section a-a of the present invention.

In the figure: 1. a base; 2. a limiting bearing ring seat; 3. a gear ring; 4. a support ring; 5. a drive gear; 6. a rail fixing base; 7. soaking a ball by using a level meter; 8. a limiting block; 9. and locking the bolt.

Detailed Description

The invention will be better understood from the following examples.

The drawings in the specification show the structure, ratio, size, etc. only for the purpose of matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and not for the purpose of limiting the present invention, so the present invention does not have the essential meaning in the art, and any structure modification, ratio relationship change or size adjustment should still fall within the scope covered by the technical content disclosed in the present invention without affecting the function and achievable purpose of the present invention. Meanwhile, the terms "upper", "lower", "front", "rear", "middle", and the like used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

As shown in fig. 1-2, a support frame for steel rail detection comprises a base 1 and a gear ring 3, wherein a limit bearing ring seat 2 is fixed at the top of the base 1, support rings 4 are fixedly connected with the front surface and the back surface of the gear ring 3, a limit groove adapted to the gear ring 3 is formed in the surface of the inner ring of the limit bearing ring seat 2, and the gear ring 3 is arranged in the limit groove and is rotatably connected with the limit groove;

a driving gear 5 for driving the gear ring 3 to rotate is also arranged in the limiting bearing ring seat 2, and the driving gear 5 is driven to rotate by an external handle;

the inboard fixed connection in position that is close to base 1 bottom of gear ring 3 rail fixed baseplate 6, and the spacing groove has been seted up to 6 top intermediate positions of rail fixed baseplate, places in the spacing inslot through the rail after will repairing, then the application of force makes drive gear ring rotate then in the handle, is convenient for realize the upset of rail to carry out omnidirectional detection to the rail.

Wherein, the front of rail fixed baseplate 6 is provided with spirit level bubble ball 7, is convenient for adjust the levelness of rail face to in the detection.

Wherein, the position that limiting groove internal surface both sides are close to its top still fixedly connected with stopper 8, when avoiding the upset, the rail drops.

Wherein, the outer surface of the base 1 is also in threaded connection with a locking bolt 9, and the gear ring is extruded by rotating the locking bolt after the overturning position is fixed, so as to achieve the purpose of locking and positioning.

Wherein, the base 1 is fixed on the lifting platform, which is convenient for adjusting the height of the steel rail and is convenient for loading and unloading.

Claims

1. The utility model provides a support frame that rail detection used, includes base (1) and ring gear (3), and base (1) top is fixed with spacing bearing ring seat (2), its characterized in that: the front and the back of the gear ring (3) are fixedly connected with support rings (4), the inner ring surface of the limiting bearing ring seat (2) is provided with a limiting groove matched with the gear ring (3), and the gear ring (3) is arranged in the limiting groove and is rotationally connected with the limiting groove;

a driving gear (5) for driving the gear ring (3) to rotate is further arranged in the limiting bearing ring seat (2), and the driving gear (5) is driven to rotate by an external handle;

the inner side of the gear ring (3) is close to the position of the bottom of the base (1) and fixedly connected with a steel rail fixing base (6), and a limiting groove is formed in the middle of the top of the steel rail fixing base (6).

2. The support frame for detecting the steel rail according to claim 1, wherein: the front surface of the steel rail fixing base (6) is provided with a level bubble ball (7).

3. The support frame for detecting the steel rail according to claim 1, wherein: the position that limiting groove internal surface both sides are close to its top still fixedly connected with stopper (8).

4. The support frame for detecting the steel rail according to claim 1, wherein: the outer surface of the base (1) is also in threaded connection with a locking bolt (9).

5. The support frame for detecting the steel rail according to claim 1, wherein: the base (1) is fixed on the lifting platform.