CN212247686U

CN212247686U - Track backing plate

Info

Publication number: CN212247686U
Application number: CN202020630797.4U
Authority: CN
Inventors: 王军
Original assignee: Anhui Bangnite Track Equipment Co ltd
Current assignee: Anhui Bonnet Track Equipment Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-29
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a track backing plate, the upper end middle part fixedly connected with mounting bar of backing plate body, the mounting bar is provided with symmetric distribution around two sets of and being, the up end middle part of backing plate body is the track holding surface, two the mounting bar is located the front side and the rear side of track holding surface respectively, the equal fixedly connected with of a set of diagonal angle department of backing plate body up end plays strip mount pad, two all open on the bullet strip mount pad and have the first through-hole of orientation about being, two all open on the bullet strip mount pad and have the first dovetail of orientation around being, another group of up end of backing plate body is all opened horn hole, two to the angle department the upper portion of horn hole all is provided with the boss. The track base plate of the utility model can be more convenient to install T-shaped bolts through the first dovetail grooves formed on the elastic strip mounting seats; through the second through-hole of long round hole shape, the backing plate body has certain offset when fixed mounting, simple to operate.

Description

Track backing plate

Technical Field

The utility model relates to a track traffic equipment technical field, in particular to track backing plate.

Background

Rail transit (rail transport) is a land transport mode in which a locomotive pulls a train vehicle to travel on two parallel rails; railway tie plates are one type of tie plate used in an under-rail clip assembly for cushioning and/or electrical insulation. The existing iron rail base plate generally has a right-angle mounting bar as a base part, and a T-shaped bolt groove is formed in the mounting bar, so that the T-shaped bolt groove is difficult to machine and inconvenient to mount. Thus, we propose a rail pad.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a track backing plate can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a track backing plate, includes the backing plate body, the upper end middle part fixedly connected with mounting bar of backing plate body, the mounting bar is provided with two sets ofly and is front and back symmetric distribution, the up end middle part of backing plate body is the track holding surface, two the mounting bar is located the front side and the rear side of track holding surface respectively, the equal fixedly connected with of a set of diagonal angle department of backing plate body up end plays strip mount pad, two all open on the bullet strip mount pad and have the first through-hole of orientation about being, two all open on the bullet strip mount pad and have the first dovetail of orientation around being, another group of diagonal angle department of backing plate body up end has all opened the horn hole, two the upper portion of horn hole all is provided with boss, two the lower extreme of boss all has the upper end fixed connection of backing plate body.

Preferably, a second through hole is formed in the boss, and a tooth groove is carved on the upper end face of the boss.

Preferably, the second through hole is an oblong hole.

Preferably, the second through hole is communicated with the horn hole and forms a dovetail groove.

Preferably, the first through hole is an inverted U-shaped hole.

Preferably, the track supporting surface is provided with a drain hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model, the T-shaped bolt can be more conveniently installed and the T-shaped bolt can be more firmly fixed through the first dovetail groove arranged on the elastic strip mounting seat; through the second through-hole of long round hole shape, can make backing plate body 1 have certain offset when fixed, make the installation of backing plate body more convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of a track pad of the present invention;

fig. 2 is a left-view overall structural schematic diagram of the rail pad of the present invention;

fig. 3 is a schematic top view of the track pad according to the present invention;

fig. 4 is the utility model relates to a right side of track backing plate looks overall structure sketch map.

In the figure: 1. a base plate body; 2. mounting a bar; 3. a spring bar mounting seat; 4. a first through hole; 5. a first dovetail groove; 6. a boss; 7. a tooth socket; 8. a second through hole; 9. a horn hole; 10. a rail support surface; 11. and (4) draining the water.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a track backing plate, including backing plate body 1, the upper end middle part fixedly connected with mounting bar 2 of backing plate body 1, mounting bar 2 is provided with two sets and is symmetrical distribution around being, the up end middle part of backing plate body 1 is track holding surface 10, two mounting bars 2 are located the front side and the rear side of track holding surface 10 respectively, the equal fixedly connected with of a set of diagonal angle department of backing plate body 1 up end plays strip mount pad 3, all open on two play strip mount pads 3 and be the first through-hole 4 of controlling the orientation, all open on two play strip mount pads 3 and be the first dovetail 5 of orientation around being, another group diagonal angle department of backing plate body 1 up end has all opened horn hole 9, the upper portion of two horn holes 9 all is provided with boss 6, the lower extreme of two boss 6 all has the upper end fixed connection of backing plate body 1.

A second through hole 8 is formed in the boss 6, a tooth groove 7 is carved on the upper end face of the boss 6, the backing plate body 1 can be matched with a matched cushion block by arranging the tooth groove 7, and an anchoring bolt sequentially penetrates through the cushion block and the backing plate body 1 and is installed on a road bed; the second through hole 8 is a long round hole, so that the base plate body 1 has a certain offset when being installed, and the installation is more convenient; the second through hole 8 is communicated with the horn hole 9 to form a dovetail groove, so that the fixed connection of the anchor bolt is facilitated; the first through hole 4 is an inverted U-shaped hole; the track supporting surface 10 is provided with a drain hole 11, so that accumulated water on the track supporting surface 10 can be drained conveniently, and the using effect is improved.

It should be noted that the utility model relates to a track backing plate can make backing plate body 1 and supporting cushion phase-match through setting up tooth's socket 7, and anchor bolt passes cushion and backing plate body 1 in proper order, installs on the way bed, then installs orbital placing on track holding surface 10, then fixes T shape connecting bolt joint on bullet strip mount pad 3 through first dovetail 5 to with the nut, the gasket cooperation will be fixed on the track to bullet strip, accomplish orbital installation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A rail pad, includes the pad body (1), its characterized in that: the middle part of the upper end of the backing plate body (1) is fixedly connected with mounting strips (2), two groups of the mounting strips (2) are arranged and are symmetrically distributed in the front and back direction, the middle part of the upper end surface of the base plate body (1) is provided with a track supporting surface (10), the two mounting strips (2) are respectively positioned on the front side and the rear side of the track supporting surface (10), elastic strip mounting seats (3) are fixedly connected to a group of opposite angles of the upper end surface of the base plate body (1), first through holes (4) which face left and right are formed in the two elastic strip mounting seats (3), first dovetail grooves (5) which face front and back are formed in the two elastic strip mounting seats (3), horn hole (9) have all been opened to another group of base plate body (1) up end angle department, two the upper portion of horn hole (9) all is provided with boss (6), two the lower extreme of boss (6) all has the upper end fixed connection of base plate body (1).

2. A rail pad according to claim 1, wherein: a second through hole (8) is formed in the boss (6), and a tooth groove (7) is carved on the upper end face of the boss (6).

3. A rail pad according to claim 2, wherein: the second through hole (8) is a long round hole.

4. A rail pad according to claim 3, wherein: the second through hole (8) is communicated with the horn hole (9) to form a dovetail groove.

5. A rail pad according to claim 1, wherein: the first through hole (4) is an inverted U-shaped hole.

6. A rail pad according to claim 1, wherein: the track supporting surface (10) is provided with a drain hole (11).