CN216551359U

CN216551359U - Novel UHPC ballastless track

Info

Publication number: CN216551359U
Application number: CN202122501709.8U
Authority: CN
Inventors: 容七英; 陈勇; 朱红星; 吴宝游; 周应新; 王江来; 蔡志强; 罗春平; 丁家峰
Original assignee: Chuxiong Youlin Sheng Technology Co ltd
Current assignee: Chuxiong Youlin Sheng Technology Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-05-17
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a novel UHPC ballastless track, wherein a bottom layer is poured on a base surface through ultrahigh-performance concrete, an isolation layer is respectively paved on the upper surface of the bottom layer, a track plate is arranged on the track plate, steel rails are arranged on two sides of the upper surface of the track plate, a transponder is arranged between the steel rails, a protective assembly is arranged on the transponder, and the protective assembly is fixedly connected with the track plate.

Description

Novel UHPC ballastless track

Technical Field

The utility model relates to the technical field of ballastless tracks, in particular to a novel UHPC ballastless track.

Background

The railway traffic brings great convenience to the traveling of people, especially, ballastless tracks are used more and more widely, railway signal system communication equipment is usually installed on the tracks, railway transponders are one of the railway transponders, and as strong airflow can be generated in the running process of trains, the mounted positions of the transponders are easy to bear the wind resistance of the trains and knock carried particulate matters, and are also easy to be impacted by ice blocks and snow blocks, so that an improved technology is urgently needed to solve the problem existing in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel UHPC ballastless track to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel UHPC ballastless track, includes the bottom, the transponder, the bottom passes through ultra high performance concrete placement on the base face, the isolation layer has been laid respectively to the bottom upper surface, the track board, the rail is installed to track board upper surface both sides, the transponder sets up between the rail, be provided with protective assembly on the transponder, protective assembly links to each other with the track board is fixed.

Preferably, the protection component includes protection bottom plate, protection casing, the baffle is installed to the perpendicular symmetry in protection bottom plate upper surface both ends, the baffle is provided with certain thickness, and the surface is the arc structure, the mounting groove has inwards been seted up at the other both ends of protection bottom plate upper surface, the protection casing is the U-shaped structure, and the opening both ends pass through the mounting groove and link to each other with protection bottom plate is fixed.

Preferably, a first through hole is formed in the surface of the top of the protective cover, a round hole is formed in one side of the bottom of the protective cover, the surface of the protective cover is of a fence-type structure, the round hole is flush with the surface of the protective bottom plate, and a connecting cable of the transponder penetrates through the round hole.

Preferably, the upper surface of the protective base plate is respectively provided with a first bolt mounting hole, a second through hole and a water seepage hole, the protective base plate is fixedly connected with the transponder through the first bolt mounting hole, the upper surface of the protective base plate is vertically provided with a damping spring, one end of the damping spring is fixedly connected with the first through hole, and the other end of the damping spring is fixedly connected with the protective cover through the second through hole.

Preferably, bolt holes are formed in the side face of the bottom of the protective bottom plate, fastening bolts are installed in the bolt holes of the protective bottom plate and fixedly connected with the track plate, and the track plate is formed by pouring ultrahigh-performance concrete.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the anti-collision device has the advantages that the bottom layer, the isolation layer, the track plate, the transponder, the protective cover and the protective bottom plate are mutually connected for use, so that the anti-collision device has stronger compressive resistance and folding resistance, and meanwhile, the protective cover and the protective bottom plate are mutually connected for use, so that the transponder can be well protected, and the phenomena of car wind, personnel trampling and foreign matter impact can be avoided.

Drawings

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

FIG. 2 is a schematic top view of the protective base plate according to the present invention;

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

fig. 4 is a schematic side view of the protective cover according to the present invention.

In the figure: 1. bottom, 2, isolation layer, 3, track board, 4, rail, 5, transponder, 6, protection component, 7, protection bottom plate, 8, protection casing, 9, baffle, 10, mounting groove, 11, first through-hole, 12, round hole, 13, first bolt mounting hole, 14, second through-hole, 15, infiltration hole, 16, damping spring, 17, keyhole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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, such as "connected," which may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel UHPC ballastless track, includes bottom 1, transponder 5, and bottom 1 is through ultra high performance concrete placement on the base face, and isolation layer 2 has been laid respectively to 1 upper surface of bottom, track board 3, and rail 4 is installed to 3 upper surface both sides of track board, and transponder 5 sets up between rail 4, is provided with protection component 6 on transponder 5, and protection component 6 links to each other with track board 3 is fixed.

The protection assembly 6 comprises a protection bottom plate 7 and a protection cover 8, wherein two ends of the upper surface of the protection bottom plate 7 are vertically and symmetrically provided with baffle plates 9, the baffle plates 9 are provided with certain thicknesses, the outer surface of the protection bottom plate is of an arc-shaped structure, mounting grooves 10 are formed in the other two ends of the upper surface of the protection bottom plate inwards, the protection cover 8 is of a U-shaped structure, the two ends of an opening are fixedly connected with the protection bottom plate 7 through the mounting grooves 10, and the two ends of the protection cover 8 are embedded into the mounting grooves 10 and are fixed through screws, so that the transponder can be protected.

First through-hole 11 has been seted up to 8 top surfaces of protection casing, and 8 surfaces of protection casing are fence type structure, and 8 bottom one side of protection casing are provided with round hole 12, and round hole 12 flushes with protection bottom plate 7 surface, and it has the connecting cable of transponder 5 to run through in the round hole 12.

Protective bottom plate 7 upper surface is provided with first bolt mounting hole 13 respectively, second through-hole 14, infiltration hole 15, protective bottom plate 7 links to each other with transponder 5 is fixed through first bolt mounting hole 13, the vertical damping spring 16 of installing of protective bottom plate 7 upper surface, damping spring 16 one end links to each other with first through-hole 11 is fixed, the other end passes through second through-hole 14 and protective cover 8 is fixed links to each other, utilize damping spring 16 to have certain shock attenuation cushioning effect, protective bottom plate 7 bottom side all is provided with keyhole 17, protective bottom plate 7 installs fastening bolt through in the keyhole 17 and links to each other with track board 3 is fixed, track board 3 adopts ultrahigh concrete placement to form.

The using method comprises the following steps: with transponder 5 through first bolt mounting hole 13 with protection bottom plate 7 fixed continuous, then with 8 bottom both ends of protection casing imbeds in mounting groove 10, utilize the screw simultaneously with 8 bottom both ends of protection casing and the mounting groove 10 is fixed continuous, then utilize damping spring 16 with 8 tops of protection casing and protection bottom plate 7 continuous to play certain cushioning effect, can play certain safety protection effect to the transponder.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel UHPC ballastless track, includes bottom (1), transponder (5), its characterized in that: bottom (1) are through ultra high performance concrete placement on the base face, isolation layer (2), track board (3) have been laid respectively to bottom (1) upper surface, rail (4) are installed to track board (3) upper surface both sides, transponder (5) set up between rail (4), be provided with protection component (6) on transponder (5), protection component (6) link to each other with track board (3) are fixed.

2. The novel UHPC ballastless track of claim 1, which is characterized in that: protection component (6) are including protecting bottom plate (7), protection casing (8), baffle (9) are installed to the perpendicular symmetry in surface both ends on protecting bottom plate (7), baffle (9) are provided with certain thickness, and the surface is the arc structure, mounting groove (10) have inwards been seted up to protecting bottom plate (7) upper surface other both ends, protection casing (8) are the U-shaped structure, and the opening both ends pass through mounting groove (10) and are fixed continuous with protecting bottom plate (7).

3. The novel UHPC ballastless track of claim 2, wherein: first through-hole (11) have been seted up to protection casing (8) top surface, protection casing (8) surface is fence type structure, protection casing (8) bottom one side is provided with round hole (12), round hole (12) flush with protection bottom plate (7) surface, the connecting cable that has transponder (5) runs through in round hole (12).

4. The novel UHPC ballastless track of claim 2, wherein: protection bottom plate (7) upper surface is provided with first bolt mounting hole (13) respectively, second through-hole (14), infiltration hole (15), protection bottom plate (7) are fixed continuous with transponder (5) through first bolt mounting hole (13), vertical damping spring (16) of installing of protection bottom plate (7) upper surface, damping spring (16) one end links to each other with first through-hole (11) are fixed, and the other end passes through second through-hole (14) and links to each other with protection casing (8) are fixed.

5. The novel UHPC ballastless track of claim 2, wherein: the side of the bottom of the protective bottom plate (7) is provided with bolt holes (17), the protective bottom plate (7) is fixedly connected with the track plate (3) through fastening bolts installed in the bolt holes (17), and the track plate (3) is formed by pouring ultrahigh-performance concrete.