CN214423017U

CN214423017U - Railway track fixing fastener structure

Info

Publication number: CN214423017U
Application number: CN202022183428.8U
Authority: CN
Inventors: 刘忠群
Original assignee: Taicang Zhongbo Railway Fastener Co ltd
Current assignee: Taicang Zhongbo Railway Fastener Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-10-19
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a railway rails fixed fastener structure, including the sleeper, the track is installed on the top of sleeper, and orbital bottom pad has the rubber tie plate, and the baffle is installed on the top of sleeper, and the top of baffle is connected with first bolt, and the locating plate is installed on the top of baffle, and the top of locating plate is connected with the second bolt. Be provided with first constant head tank and second constant head tank to and locating plate and locating piece, during the use, the locating piece inserts first constant head tank and second constant head tank, and the locating plate is connected with the baffle, can fix a position fixedly to the track, thereby realized that the track location is effectual, and the installation is stable, difficult not hard up. Be provided with the fixed plate, during the use, the fixed plate is installed in the top of locating plate to block the locating plate, thereby realized reducing the corrosion degree of locating plate, better protection locating plate and locating piece do benefit to orbital fixed.

Description

Railway track fixing fastener structure

Technical Field

The utility model belongs to the technical field of the railway rails, specifically be a railway rails fixed fastener structure.

Background

Along with the high-speed development of railway traffic, the railway safety becomes the focus of attention of people, and the fixation of a track is one of important measures for realizing the railway safety; railway rails are components that support a locomotive and the direction of the locomotive, and the rails are fixed on sleepers of a track bed through fasteners.

Chinese patent invention No. CN210826940U discloses a railway track fastening structure in 23.6.2020, relating to the technical field of fastening, and including: the heat absorber comprises a sleeper, a rail, a rubber base plate, a rail fastener, a screw, a fixing plate and a heat absorbing plate; sleeper upper surface middle part fixed mounting has the rubber backing plate, and rubber backing plate upper surface fixed mounting has the track, and orbital left and right both sides all have the fixed plate through screw rod spiral connection, and fixed mounting has the absorber plate, and track fastener fixed mounting is in the left side of fixed plate. The utility model discloses a fixed mounting can effectively improve the stability of whole device at the rubber backing plate of sleeper surface middle part and can realize holding fixed effectual aversion of having avoided to the better adding of track through the track fastener, can be effectual the temperature increase life inside absorbing the track under the hot environment through the absorber plate of fixed mounting in the track both sides.

When the conventional railway track fixing fastener structure is used for fixing a track, the positioning is not accurate enough, and the track is easy to loosen; meanwhile, part of the fixing fasteners are exposed in the air and are easy to rust, and the protection measures are poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a railway rails fixed fastener structure to when the solution is fixed the track, the location is not accurate enough, and the track is not hard up problem easily moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a railway track fixed fastener structure, includes the sleeper, the track is installed on the top of sleeper, orbital bottom pad has the rubber backing plate, the baffle is installed on the top of sleeper, the top of baffle is connected with first bolt, the locating plate is installed on the top of baffle, the top of locating plate is connected with the second bolt.

Preferably, the two sides of the positioning plate are fixed with positioning blocks, the side surface of the baffle is provided with a first positioning groove, and the side surface of the track is provided with a second positioning groove.

Preferably, a fixing plate is installed on the side surface of the track, a heat absorbing plate is installed on the side surface of the fixing plate, and a third bolt is connected to the top end of the fixing plate.

Preferably, the cross section of the baffle is of an L-shaped structure, and the top end of the baffle is parallel to the bottom end of the sleeper.

Preferably, the baffle is connected with the sleeper through a first bolt, and the positioning plate is connected with the baffle through a second bolt.

Preferably, the cross section of the positioning block is of a triangular structure, the positioning block on one side of the positioning plate is inserted into the first positioning groove, the positioning block on the other side of the positioning plate is inserted into the second positioning groove, and the first positioning groove and the second positioning groove are aligned left and right.

Preferably, the fixing plate is of an L-shaped structure, and one end of the fixing plate is flush with the side face of the sleeper and is positioned above the positioning plate; the heat absorbing plate is positioned between the track and the fixing plate.

Compared with the prior art, the utility model discloses a railway rails fixed fastener structure of example:

1. be provided with first constant head tank and second constant head tank to and locating plate and locating piece, during the use, the locating piece inserts first constant head tank and second constant head tank, and the locating plate is connected with the baffle, can fix a position fixedly to the track, thereby realized that the track location is effectual, and the installation is stable, difficult not hard up.

2. Be provided with the fixed plate, during the use, the fixed plate is installed in the top of locating plate to block the locating plate, thereby realized reducing the corrosion degree of locating plate, better protection locating plate and locating piece do benefit to orbital fixed.

Drawings

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

fig. 2 is a sectional view taken along the direction a-a of fig. 1 according to the present invention;

fig. 3 is a schematic structural view of a part of the positioning plate of fig. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the baffle plate portion of fig. 1 according to the present invention.

In the figure: 1. crossties; 2. a rubber pad; 3. a baffle plate; 4. a track; 5. a second bolt; 6. a first bolt; 7. a first positioning groove; 8. a third bolt; 9. positioning a plate; 10. a second positioning groove; 11. a fixing plate; 12. a heat absorbing plate; 13. and (5) positioning the blocks.

Detailed Description

Referring to fig. 1 and 2, a railway track fixing fastener structure includes a sleeper 1, a track 4 is installed at the top end of the sleeper 1, and the track 4 is an i-shaped structure; the bottom end of the track 4 is padded with a rubber pad 2, and the rubber pad 2 is positioned at the top end of the sleeper 1.

Referring to fig. 1, 2 and 4, a baffle 3 is mounted at the top end of the sleeper 1, the cross section of the baffle 3 is an L-shaped structure, the top end of the baffle 3 is parallel to the bottom end of the sleeper 1, and the baffle 3 is located at two sides of the track 4; the top of baffle 3 is connected with first bolt 6, and baffle 3 is connected with sleeper 1 through first bolt 6.

Referring to fig. 1, 2 and 3, a positioning plate 9 is mounted at the top end of the baffle 3, the length of the positioning plate 9 is equal to that of the track 4, and the positioning plate 9 is parallel to the baffle 3; the top end of the positioning plate 9 is connected with a second bolt 5, and the positioning plate 9 is connected with the baffle 3 through the second bolt 5.

Referring to fig. 1, 2 and 3, positioning blocks 13 are fixed on two sides of the positioning plate 9, and the positioning plate 9 is located between the baffle 3 and the track 4; the cross section of the positioning block 13 is a triangular structure, and the positioning blocks 13 are uniformly distributed on two sides of the positioning plate 9.

Referring to fig. 1, 2 and 3, a first positioning groove 7 is formed on the side surface of the baffle 3, a second positioning groove 10 is formed on the side surface of the track 4, and the first positioning groove 7 and the second positioning groove 10 are aligned left and right; the positioning block 13 on one side of the positioning plate 9 is inserted into the first positioning groove 7, and the positioning block 13 on the other side is inserted into the second positioning groove 10, so that the rail 4 is positioned and fixed.

Referring to fig. 1 and 2, a fixing plate 11 is installed on a side surface of the rail 4, the fixing plate 11 is of an L-shaped structure, and one end of the fixing plate 11 is flush with the side surface of the sleeper 1 and is located above the positioning plate 9; a heat absorbing plate 12 is arranged on the side surface of the fixed plate 11, and the heat absorbing plate 12 is positioned between the track 4 and the fixed plate 11; the top end of the fixing plate 11 is connected with a third bolt 8, and the fixing plate 11 is connected with the baffle 3 through the third bolt 8.

The working principle of the scheme is as follows: the rail 4 is arranged at the top end of the sleeper 1, and the baffle 3 is arranged at the top end of the sleeper 1 and used for fixing the side surface of the rail 4; the positioning plate 9 is located between the track 4 and the baffle 3, and is inserted into the first positioning groove 7 and the second positioning groove 10 through the positioning block 13 to fix the track 4, so that the stability of the track 4 is ensured, and the looseness is not easy to occur.

The fixed plate 11 is located the side of track 4 to be connected with baffle 3 through third bolt 8, cover locating plate 9 and locating piece 13, reduce the exposure to the sun and rain, reduce the corrosion degree.

Claims

1. The utility model provides a railway rails fixed fastener structure, includes sleeper (1), its characterized in that: a track (4) is arranged at the top end of the sleeper (1), a rubber cushion plate (2) is cushioned at the bottom end of the track (4), the top end of the sleeper (1) is provided with a baffle (3), the cross section of the baffle (3) is of an L-shaped structure, the top end of the baffle (3) is parallel to the bottom end of the sleeper (1), the top end of the baffle (3) is connected with a first bolt (6), a positioning plate (9) is arranged at the top end of the baffle (3), positioning blocks (13) are fixed on two sides of the positioning plate (9), the cross section of the positioning block (13) is of a triangular structure, the side surface of the baffle (3) is provided with a first positioning groove (7), the side of the track (4) is provided with a second positioning groove (10), the first positioning groove (7) and the second positioning groove (10) are aligned left and right, and the top end of the positioning plate (9) is connected with a second bolt (5).

2. A railway track fastening clip construction as claimed in claim 1, wherein: the side surface of the track (4) is provided with a fixing plate (11), the side surface of the fixing plate (11) is provided with a heat absorbing plate (12), and the top end of the fixing plate (11) is connected with a third bolt (8).

3. A railway track fastening clip construction as claimed in claim 1, wherein: the baffle (3) is connected with the sleeper (1) through a first bolt (6), and the positioning plate (9) is connected with the baffle (3) through a second bolt (5).

4. A railway track fastening clip construction as claimed in claim 2, wherein: the fixing plate (11) is of an L-shaped structure, and the heat absorbing plate (12) is located between the track (4) and the fixing plate (11).