CN211163670U

CN211163670U - Installation device for rail glue joint clamping plate

Info

Publication number: CN211163670U
Application number: CN201922263180.3U
Authority: CN
Inventors: 严留锁
Original assignee: Changzhou Liwei Railway Equipment Co ltd
Current assignee: Changzhou Liwei Railway Equipment Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-04
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a track splices installation device of splint, including rail, bolt, nut, threaded rod, solid fixed ring and second clamp plate, the left and right sides of rail is all laminated and is provided with glued splint body, and the inside of glued splint body and rail all runs through and is provided with the bolt to the terminal threaded connection of bolt has the nut, the laminating is provided with the gasket between nut and the glued splint body, the top of rail is provided with the mounting bracket, and has seted up the cavity in the middle of the mounting bracket to the inside left and right sides of mounting bracket has seted up the rotation groove, the inside of cavity is provided with the bull stick, and the outside welded connection of bull stick has the dead lever to both ends welded connection has the threaded rod about the bull stick, the outside threaded connection of threaded rod has adjusting nut. The installation device of the rail cementing clamp plate is convenient for fixing the two sides of a rail and clamping cementing clamp plates with different sizes.

Description

Installation device for rail glue joint clamping plate

Technical Field

The utility model relates to a technical field is laid to the track, specifically is a track splices installation device of splint.

Background

Along with the more and more diversified of transportation mode, the railway train has become one of the vehicle that people used commonly in the trip, and the laying of track need be carried out before the train leads to the car, need glue joint splint to splice between two adjacent tracks, and glue joint splint mainly fix the both ends of rail through bolt and nut, reach the effect of concatenation rail.

Some rail glue plywood mounting devices on the market today:

(1) when the rail glue joint clamping plate is installed, the rail on one side is installed firstly, and then the rail on the other side is installed, so that the rail is easy to slightly deviate due to the installation mode, and the two sides are inconvenient to install simultaneously;

(2) when installing the splint that glue joints of track, because current glued splint size differs, be not convenient for when the installation carry out centre gripping and fixed to glued splint.

We have therefore proposed a mounting arrangement for a rail splice bar to address the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a track splices installation device of splint to solve some tracks on the existing market that above-mentioned background art provided and splice splint easy skew when the installation, be not convenient for fix the problem with the centre gripping to track and splint moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a rail splicing clamp plate mounting device comprises rails, bolts, nuts, threaded rods, fixing rings and a second pressing plate, wherein cementing clamp plate bodies are arranged on the left and right sides of the rails in a laminating mode, the bolts penetrate through the cementing clamp plate bodies and the rails, the tail ends of the bolts are in threaded connection with the nuts, gaskets are arranged between the nuts and the cementing clamp plate bodies in a laminating mode, a mounting frame is arranged above the rails, a cavity is formed in the middle of the mounting frame, rotating grooves are formed in the left and right sides of the inside of the mounting frame, rotating rods are arranged in the cavity, fixing rods are welded on the outer sides of the rotating rods, the threaded rods are welded on the left and right ends of the rotating rods, adjusting nuts are in threaded connection on the outer sides of the threaded rods, limiting rods are welded on the left and right sides of the mounting frame, and the fixing, the lower part of the fixing rings at the left end and the right end of the mounting frame is fixedly provided with a first pressing plate, and the lower part of the fixing ring at the middle part of the mounting frame is fixedly provided with a second pressing plate.

Preferably, the rail is divided into a left half and a right half, and the dividing line in the middle of the rail is in the same straight line with the central axis of the cementing splint body.

Preferably, the rotating grooves are symmetrically distributed at the left end and the right end of the mounting frame, and the rotating rod forms a rotating structure between the rotating grooves and the mounting frame.

Preferably, the fixed rods are distributed on the surface of the rotating rod in a centrosymmetric manner, and the thread turning directions of the threaded rods at the left end and the right end of the rotating rod are opposite.

Preferably, 3 groups of limiting rods are symmetrically distributed on the mounting frame in the center, and the limiting rods penetrate through the adjusting nuts.

Preferably, the first pressing plate and the second pressing plate are in transmission structures with the mounting frame through threaded rods and adjusting nuts, the length of the second pressing plate is larger than that of the first pressing plate, and the first pressing plates are symmetrically distributed on the left side and the right side of the second pressing plate.

Compared with the prior art, the beneficial effects of the utility model are that: this installation device of track cementing splint:

(1) the structure capable of fixing the rails on the left side and the right side is arranged on the device, so that the bolts, the nuts and the gaskets can be installed on the left side and the right side of the device at the same time, the rails on the left side and the right side are guaranteed not to be deviated during installation, and the practicability of the device is improved;

(2) be provided with nut and solid fixed ring on the splint on the device, can remove the splint of the device left and right sides through transmission structure and limit structure, promoted the fixed effect to the rail, long splint in the middle of the device can carry out the centre gripping to the not unidimensional splice splint body moreover, has promoted the result of use of device.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a side view of the second pressing plate of the present invention;

FIG. 3 is a side view of the first pressing plate of the present invention;

fig. 4 is a schematic view of the connection structure of the rail and the glued splint body of the present invention.

In the figure: 1. a rail; 2. gluing the splint body; 3. a bolt; 4. a nut; 5. a gasket; 6. a mounting frame; 7. a cavity; 8. a rotating groove; 9. a rotating rod; 10. fixing the rod; 11. a threaded rod; 12. adjusting the nut; 13. a limiting rod; 14. a fixing ring; 15. a first platen; 16. and a second pressure plate.

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 mounting device of a rail cementing clamp plate comprises a rail 1, a cementing clamp plate body 2, bolts 3, screw caps 4, gaskets 5, a mounting frame 6, a cavity 7, a rotating groove 8, rotating rods 9, fixing rods 10, a threaded rod 11, an adjusting nut 12, a limiting rod 13, a fixing ring 14, a first pressing plate 15 and a second pressing plate 16, wherein the cementing clamp plate body 2 is arranged on the left side and the right side of the rail 1 in a laminating mode, the bolts 3 penetrate through the cementing clamp plate body 2 and the inside of the rail 1, the screw caps 4 are connected with the tail ends of the bolts 3 in a threaded mode, the gaskets 5 are arranged between the screw caps 4 and the cementing clamp plate body 2 in a laminating mode, the mounting frame 6 is arranged above the rail 1, the cavity 7 is arranged in the middle of the mounting frame 6, the rotating grooves 8 are arranged on the left side and the right side of the inside of the mounting frame 6, the, and both ends welded connection has threaded rod 11 about bull stick 9, and threaded rod 11's outside threaded connection has adjusting nut 12, and the equal welded connection in both sides has gag lever post 13 about mounting bracket 6, and adjusting nut 12's outside fixed mounting has solid fixed ring 14, and the equal fixed mounting in the below of the solid fixed ring 14 at both ends has first clamp plate 15 about mounting bracket 6, and the below fixed mounting of the solid fixed ring 14 in the middle part of mounting bracket 6 has second clamp plate 16.

The rail 1 is divided into a left half part and a right half part, and a dividing line in the middle of the rail 1 and the central axis of the cementing splint body 2 are on the same straight line, so that the cementing splint body 2 can be stably fixed on the left side and the right side of the rail 1.

The rotating grooves 8 are symmetrically distributed at the left end and the right end of the mounting frame 6, the rotating rod 9 forms a rotating structure between the rotating grooves 8 and the mounting frame 6, and the position of the outer adjusting nut 12 can be conveniently adjusted through rotating the rotating rod 9 subsequently.

The fixed rods 10 are distributed on the surface of the rotating rod 9 in a central symmetry manner, the thread turning directions of the threaded rods 11 at the left end and the right end of the rotating rod 9 are opposite, when the rotating rod 9 is rotated, the threaded rods 11 are also rotated, and the adjusting nuts 12 at the left side and the right side of the device can be simultaneously rotated outwards or simultaneously inwards.

3 sets of limiting rods 13 are symmetrically distributed on the mounting frame 6 in the center, and the limiting rods 13 penetrate through the adjusting nuts 12, so that the adjusting nuts 12 can horizontally move leftwards or rightwards through the limiting rods 13 under the rotation of the threaded rods 11.

First clamp plate 15 and second clamp plate 16 all constitute transmission structure through threaded rod 11 and adjusting nut 12 between with mounting bracket 6, and the length of second clamp plate 16 is greater than the length of first clamp plate 15 to first clamp plate 15 symmetric distribution is in the left and right sides of second clamp plate 16, carries out the centre gripping through first clamp plate 15 to rail 1, carries out the centre gripping through second clamp plate 16 to gluing splint body 2.

The working principle is as follows: when the installation device of the rail cementing clamp plate is used, as shown in figures 1-3, an installation frame 6 is firstly placed in the middle of the top of a rail 1, a cementing clamp plate body 2 is placed at the front side and the rear side of the rail 1, firstly, a threaded rod 11 penetrates through the installation frame 6, the threaded rod 11 is not in threaded connection with the installation frame 6, a rotating rod 9 is rotated through a fixing rod 10 which protrudes outwards, the threaded rod 11 also rotates, a rotating groove 8 limits the rotating rod 9 and the fixing rod 10, because the limiting rods 13 at the left side and the right side of the installation frame 6 penetrate through the inner part of an adjusting nut 12, the adjusting nut 12 cannot rotate, under the limiting action of the limiting rod 13, the adjusting nut 12 can translate left and right, and because the thread directions of the threaded rods 11 at the left side and the right side of the rotating rod 9 are opposite, the adjusting nut 12 can drive a fixing ring 14 to move towards each other or move away from, until the first pressing plate 15 clamps the left half part of the rail 1 and the right half part of the rail 1, the fixing work of the rail 1 is completed;

as shown in fig. 1-4, after the rail 1 is fixed, the glued splint body 2 is clamped by the second pressing plate 16 according to the same steps, after the clamping is completed, the rail 1 and the glued splint body 2 are fastened by the bolt 3, the nut 4 and the gasket 5, the installation work of the rail pair 1 and the glued splint body 2 is completed, the rotating rod 9 is rotated reversely by the fixing rod 10, the installation frame 6 is disassembled, which is the working process of the whole device, and the content which is not described in detail in the present specification belongs to the prior art which is well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a mounting device of track cementing splint, includes rail (1), bolt (3), nut (4), threaded rod (11), solid fixed ring (14) and second clamp plate (16), its characterized in that: the iron rail is characterized in that gluing clamp plate bodies (2) are arranged on the left side and the right side of a rail (1) in a laminating mode, bolts (3) penetrate through the gluing clamp plate bodies (2) and the rail (1), nuts (4) are connected to the tail ends of the bolts (3) in a threaded mode, gaskets (5) are arranged between the nuts (4) and the gluing clamp plate bodies (2) in a laminating mode, a mounting frame (6) is arranged above the rail (1), a cavity (7) is formed in the middle of the mounting frame (6), rotating grooves (8) are formed in the left side and the right side of the inside of the mounting frame (6), rotating rods (9) are arranged inside the cavity (7), fixing rods (10) are welded to the outer sides of the rotating rods (9), threaded rods (11) are welded to the left end and the right end of the rotating rods (9), adjusting nuts (12) are, the equal welded connection in the left and right sides of mounting bracket (6) has gag lever post (13), the outside fixed mounting of adjusting nut (12) has solid fixed ring (14), the equal fixed mounting in below of solid fixed ring (14) at both ends has first clamp plate (15) about mounting bracket (6), and the below fixed mounting of the solid fixed ring (14) in mounting bracket (6) middle part has second clamp plate (16).

2. A mounting device for a rail splice cleat according to claim 1, wherein: the rail (1) is divided into a left half part and a right half part, and a dividing line in the middle of the rail (1) and the central axis of the cementing splint body (2) are on the same straight line.

3. A mounting device for a rail splice cleat according to claim 1, wherein: the rotating grooves (8) are symmetrically distributed at the left end and the right end of the mounting rack (6), and the rotating rod (9) forms a rotating structure between the rotating grooves (8) and the mounting rack (6).

4. A mounting device for a rail splice cleat according to claim 1, wherein: the fixed rods (10) are distributed on the surface of the rotating rod (9) in a central symmetry manner, and the thread turning directions of the threaded rods (11) at the left end and the right end of the rotating rod (9) are opposite.

5. A mounting device for a rail splice cleat according to claim 1, wherein: the limiting rod (13) is centrally and symmetrically distributed with 3 groups on the mounting rack (6), and the limiting rod (13) penetrates through the inside of the adjusting nut (12).

6. A mounting device for a rail splice cleat according to claim 1, wherein: the first pressing plate (15) and the second pressing plate (16) form a transmission structure with the mounting frame (6) through the threaded rods (11) and the adjusting nuts (12), the length of the second pressing plate (16) is larger than that of the first pressing plate (15), and the first pressing plates (15) are symmetrically distributed on the left side and the right side of the second pressing plate (16).