CN211102447U

CN211102447U - Fixing device for high-speed rail welding

Info

Publication number: CN211102447U
Application number: CN201922322509.9U
Authority: CN
Inventors: 郭胜
Original assignee: Northeastern University China
Current assignee: Northeastern University China
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-07-28
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a fixing device is used in high-speed railway welding, including a fixed plate, the bottom of a fixed plate is provided with leather packing No. one, the bottom crimping track of leather packing No. one, the upper surface of a fixed plate is provided with a screw hole, a screw has been worn to have connect by a screw hole, a fixed plate is through No. two fixed plates of a screwed connection, the top of No. two fixed plates is provided with a screw hole, the middle part of No. two fixed plate one sides is provided with No. two screw holes, No. two screws have been worn to have connected by No. two screw holes, the screw groove is connected to the one end of No. two screws, one side of one side fixed connection gasket in screw groove, the opposite side of gasket is provided with No. two leather packing. This fixing device is used in high-speed railway welding has adopted comparatively simple and convenient structural design, and the constructor of being convenient for fixes high-speed railway track, is favorable to dealing with proruption construction task, or deals with the weldment work that is not suitable for under the large-scale welding equipment operational environment.

Description

Fixing device for high-speed rail welding

Technical Field

The utility model relates to a high-speed railway welding field specifically is a fixing device is used in high-speed railway welding.

Background

The high-speed railway is a railway system, the high-speed railway can be used for both a general speed train and a high-speed train to run, the high-speed railway has the advantages of high passenger capacity, less time consumption, good safety, high punctuation rate, comfort, convenience, lower energy consumption and the like, and the high-speed railway embodies a plurality of technical fields while reflecting priority, wherein the seamless welding field of the high-speed railway is provided with a whole set of welding system, automatic welding can be basically realized, but when the field condition is not favorable for large-scale machinery to carry out automatic welding, or in order to deal with some sudden conditions, a manual welding mode is inevitable.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a fixing device is used in high-speed railway welding to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for high-speed rail welding comprises a first fixing plate, wherein a first leather pad is arranged at the bottom of the first fixing plate, a rail is pressed at the bottom of the first leather pad, a first screw hole is formed in the upper surface of the first fixing plate, a first screw penetrates through the first screw hole, the first fixing plate is connected with a second fixing plate through the first screw, a first screw pit is formed in the top of the second fixing plate, a second screw hole is formed in the middle of one side of the second fixing plate, a second screw penetrates through the second screw hole, one end of the second screw is connected with a screw groove, one side of the screw groove is fixedly connected with one side of a gasket, the other side of the gasket is provided with the second leather pad, a third screw hole is formed in the bottom of one side of the second fixing plate, a third screw penetrates through the third screw hole, and the second fixing plate penetrates through a fixing table through the third screw, two sides of the fixed platform are provided with a second screw pit, the bottom of the fixed platform is provided with a jack, and the bottom of the jack is fixedly connected with a bottom plate.

Preferably, the number two of the fixing plates are arranged symmetrically on two sides of the track.

Preferably, the first leather pad and the second leather pad are made of high-temperature-resistant rubber.

Preferably, the bottom of the first screw is connected with a first screw pit, and one end of the third screw is connected with a second screw pit.

Preferably, the number of the jacks is two, and the jacks are uniformly distributed on two sides of the top of the bottom plate.

Preferably, the first fixing plate, the second fixing plate, the fixing table and the bottom plate are all made of common carbon steel.

Compared with the prior art, the beneficial effects of the utility model are that: the first fixing plate is used for fixing the top of a steel rail, the tightness of the top of the steel rail is fixed by adjusting a first screw, the second fixing plates are used for fixing two sides of the steel rail, the left side and the right side of the steel rail are clamped by adjusting a second screw, the first leather pad and the second leather pad which are made of high-temperature resistant materials increase the friction force between the fixing device and the rail on one hand, so that the fixing effect is more stable, on the other hand, the high temperature transmitted during welding the rail can be resisted, the service lives of the first leather pad and the second leather pad can be prolonged, the two jacks are mainly used for adjusting the inclination angle of the rail fixed by the device, the upper surfaces of the two rails needing to be welded can be kept horizontal by adjusting the heights of the two jacks, the fixing device for welding the high-speed rail adopts a simpler and convenient structural design, is convenient for a constructor to fix the high-speed rail, and is favorable for dealing with a, or the welding operation which is not suitable for the working environment of large welding equipment is dealt with.

Drawings

FIG. 1 is a schematic cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the second screw and the top plate of the present invention.

In the figure: no. 1 fixed plate, No. 2 leather pads, 3 tracks, No. 4 screw holes, No. 5 screws, No. 6 fixed plates, No. 7 screw pits, No. 8 screw holes, No. 9 screws, No. 10 screw grooves, 11 gaskets, No. 12 leather pads, No. 13 screw holes, No. 14 screws, No. 15 fixed stations, No. 16 screw pits, 17 jacks and 18 bottom plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fixing device for high-speed rail welding comprises a first fixing plate, a first leather pad 2 is arranged at the bottom of a first fixing plate 1, a rail 3 is pressed at the bottom of the first leather pad 2, a first screw hole 4 is arranged on the upper surface of the first fixing plate 1, a first screw 5 penetrates through the first screw hole 4, the first fixing plate 1 is used for fixing the top of a steel rail 3, the tightness of the top of the steel rail 3 is fixed by adjusting the first screw 5, the first fixing plate 1 is connected with a second fixing plate 6 through the first screw 5, the second fixing plate 6 is provided with two screws, the two screws are symmetrically arranged on two sides of the rail 3, a first screw pit 7 is arranged at the top of the second fixing plate 6, the first screw pit 7 is connected with the bottom of the first screw 5, a second screw hole 8 is arranged in the middle of one side of the second fixing plate 6, a second screw 9 penetrates through the second screw hole 8, the two second fixing plates 6 are used for fixing two sides of the steel, the left side and the right side of a steel rail 3 are clamped by adjusting a second screw 9, one end of the second screw 9 is connected with a screw groove 10, one side of the screw groove 10 is fixedly connected with one side of a gasket 11, the other side of the gasket 11 is provided with a second leather pad 12, the first leather pad 2 and the second leather pad 12 are made of high-temperature resistant rubber materials, the first leather pad 2 and the second leather pad 12 made of high-temperature resistant materials increase the friction force between a fixing device and a rail 3 on one hand, so that the fixing effect is more stable, on the other hand, the high temperature transmitted when the rail 3 is welded can be resisted, the service lives of the first leather pad 2 and the second leather pad 12 can be prolonged, the bottom of one side of a second fixing plate 6 is provided with a third screw hole 13, the third screw hole 13 is penetrated with a third screw 14, the second fixing plate 6 is penetrated with a fixing platform 15 through the third screw 14, two sides of the fixing platform 15 are provided with second screw pits 16, one end of the third screw 14 is connected with, the bottom of fixed station 15 is provided with jack 17, the bottom fixed connection bottom plate 18 of jack 17, jack 17 has two, and evenly distributed is in the both sides at bottom plate 18 top, fixed plate 1, No. two fixed plates 6, fixed station 15 and bottom plate 18 all are ordinary carbon steel material, two jack 17 mainly are used for adjusting the inclination of the track 3 that the device fixed, the height through two jack 17 is adjusted and to be made two welded track 3's upper surface keep the level, this fixing device is used in high-speed railway welding, adopted comparatively simple and convenient structural design, be convenient for constructor fixes the high-speed railway way, be favorable to dealing with proruption construction task, or deal with and be not suitable for the weldment work under the large-scale welding equipment operational environment.

To sum up, this fixing device for high-speed railway welding uses through the cooperation of devices such as fixed plate, No. two fixed plates, fixed station and jack, has solved when the field situation is unfavorable for large-scale machinery to carry out automated welding, carries out the problem fixed to the track with artifical fixed welding's mode.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing device is used in high-speed railway welding, includes a fixed plate (1), its characterized in that: the bottom of the first fixing plate (1) is provided with a first leather pad (2), the bottom of the first leather pad (2) is connected with a rail (3) in a compression mode, the upper surface of the first fixing plate (1) is provided with a first screw hole (4), the first screw hole (4) is penetrated and connected with a first screw (5), the first fixing plate (1) is connected with a second fixing plate (6) through the first screw (5), the top of the second fixing plate (6) is provided with a first screw pit (7), the middle part of one side of the second fixing plate (6) is provided with a second screw hole (8), the second screw hole (8) is penetrated and connected with a second screw (9), one end of the second screw (9) is connected with a screw groove (10), one side of the screw groove (10) is fixedly connected with one side of a gasket (11), the other side of the gasket (11) is provided with a second leather pad (12), the bottom of No. two fixed plate (6) one side is provided with No. three screw holes (13), No. three screw holes (13) are worn to have connect No. three screws (14), No. two fixed plate (6) are through No. three screws (14) cross-under fixed station (15), the both sides of fixed station (15) are provided with No. two screw pits (16), the bottom of fixed station (15) is provided with jack (17), bottom fixed connection bottom plate (18) of jack (17).

2. The fixing device for welding the high-speed rail according to claim 1, wherein: the number two fixing plates (6) are arranged on two sides of the track (3) symmetrically.

3. The fixing device for welding the high-speed rail according to claim 1, wherein: the first leather cushion (2) and the second leather cushion (12) are made of high-temperature-resistant rubber.

4. The fixing device for welding the high-speed rail according to claim 1, wherein: the bottom of the first screw (5) is connected with a first screw pit (7), and one end of the third screw (14) is connected with a second screw pit (16).

5. The fixing device for welding the high-speed rail according to claim 1, wherein: the number of the jacks (17) is two, and the jacks are uniformly distributed on two sides of the top of the bottom plate (18).

6. The fixing device for welding the high-speed rail according to claim 1, wherein: the first fixing plate (1), the second fixing plate (6), the fixing table (15) and the bottom plate (18) are all made of common carbon steel.