CN201671019U

CN201671019U - Binding structure for railroad ballastless track slab reinforcing bars

Info

Publication number: CN201671019U
Application number: CN2010201938350U
Authority: CN
Inventors: 郑玉飞
Original assignee: XIAMEN XINGANG METAL PRODUCT CO Ltd
Current assignee: XIAMEN XINGANG METAL PRODUCT CO Ltd
Priority date: 2010-05-13
Filing date: 2010-05-13
Publication date: 2010-12-15
Anticipated expiration: 2020-05-13

Abstract

The utility model discloses a binding structure for railroad ballastless track slab reinforcing bars, which comprises a strap body made of insulation materials and a locking end. A plurality of clamping strips are disposed on the top surface of a moving end of the strap body, the locking end is fixed at the other end opposite to the moving end of the strap body, a penetrating groove for the moving end to penetrate through is formed on the locking end, and wedge-shaped blocks matching with the clamp strips are disposed in the penetrating groove. The insulation binding strap can be used for binding reinforcing bars in an easy and labor-saving form by aid of fastening actions among the clamping strips at the moving end of the strap body and the wedge-shaped block of the locking end, and is high in binding effect and fine in binding efficiency.

Description

A kind of railway fragment-free track slab laid reinforcement binding structure

Technical field

The utility model relates to no tiny fragments of stone, coal, etc. railway, is meant the binding structure of adjacent reinforcing bar in the track plate especially.

Background technology

Traditional railway all is on the basis of fritter stone, re-lay sleeper or concrete sleeper, last steel rail laying, tiny fragments of stone, coal, etc. railway is also promptly arranged, along with The development in society and economy, require the speed of service of train more and more faster, and traditional tiny fragments of stone, coal, etc. track that has is limit by supporting capacity of itself and construction standard, occur many deficiencies such as operation is not steady, vibrations are big, the railway ballast efflorescence is serious behind train speed raising, non-fragment orbit just arises at the historic moment.

Non-fragment orbit has advantage such as operate steadily, impact endurance test shock is little, maintenance cost is low, track plate wherein or road bed board are to adopt steel concrete to make, fixed again after reinforcing bar and the reinforcing bar right-angled intersection, to constitute general frame, when assembling reinforcement, typically use bandage with insulating properties, right-angled intersection place at adjacent reinforcing bar is twined relatively repeatedly, tie up solid effect with raising, such infall just needs to twine repeatedly, efficient is very low, and the tightness of bandage is loosening easily in winding process, thereby solid effect is tied up in influence.

The utility model content

Main purpose of the present utility model is to provide a kind of railway fragment-free track slab laid reinforcement binding structure, and it is simple to operate, colligation efficient height, and ties up effective admittedly.

In order to reach above-mentioned purpose, solution of the present utility model is:

A kind of railway comprises a pair of insulband with fragment-free track slab laid reinforcement binding structure, and each bandage includes a belt body, a boss and a locking part of being made by insulation materials, and the end face of described belt body is provided with some card articles; Boss comprises two risers and a transverse slat, and wherein two risers be arranged in parallel, and its cross section all is " protruding " font, and the base is connected with belt body, locking part respectively, and the two ends of transverse slat connect the top margin of two risers respectively; Locking part has for what belt body passed wears groove, and this is worn and is provided with the wedge that cooperates card article in the groove; And wherein between two risers of the transverse slat width of arbitrary bandage and another bandage apart from equating that the boss of two bandages fastens relatively, formation " ten " font attitude.

Above-mentioned card article is oblique setting, and towards the boss direction.

The bottom surface of above-mentioned belt body also is formed with friction part.

After adopting such scheme, the utility model is provided with a pair of bandage, and the boss on each bandage is fastened relatively, forms " ten " font attitude, and dislocation is placed on the infall of reinforcing bar, and colligation respectively then improves colligation efficient.

Simultaneously, insulband adopts the structure of belt body and locking part, when assembling reinforcement, only need belt body is bent downwards, pass by wearing in the groove of locking part again, by the block effect of wedge to card article, make movable end pass the back and be difficult for retraction, strengthen tightness, because belt body is provided with a plurality of card articles, therefore can pull at the body of tearing tape simultaneously according to the size of reinforcing bar, until arriving suitable degree of blocking, need not repeatedly to twine, improve and tie up solid effect, and improve colligation efficient.

Description of drawings

Fig. 1 is the structural representation of an insulband in the utility model;

Fig. 2 is the structural representation of another insulband in the utility model;

Fig. 3 is a combination schematic diagram of the present utility model;

Fig. 4 is the decomposing schematic representation of Fig. 3.

The specific embodiment

As depicted in figs. 1 and 2, the utility model provides a kind of railway fragment-free track slab laid reinforcement binding structure, include a pair of insulband, wherein each bandage includes belt body 1, locking part 2 and boss 3, the three makes by insulation materials, to improve the insulating properties between the adjacent reinforcing bar, prevents that the static that produces on the road surface when train is run at high speed from flowing and the formation electric current between reinforcing bar, jeopardize train operation, will describe in detail to structure of the present utility model below.

Belt body 1 has movable end 11 and fixed end 12, and described movable end 11 also evenly is provided with some card articles 13 at end face, and this card article 13 is oblique settings, towards the direction of fixed end 12; The bottom surface of movable end 11 also is formed with friction part 15, can be simultaneously with reference to figure 3 and shown in Figure 4.

Boss 3 includes two risers 31 and a transverse slat 32, wherein, two risers 31 be arranged in parallel, the bottom surface connects the fixed end 12 and the locking part 2 of belt body 1 respectively, and form shoulder 33 in middle side edge respectively, and the font that makes that the cross section of riser 31 is " protruding ", two sides of transverse slat 32 connect the top margin of two risers 31 respectively, and the width of wherein arbitrary bandage upper cross plate 32 equates with spacing between another bandage two risers 31, can closely fasten mutually to guarantee two boss 3.

Locking part 2 is connected with boss 3 by an extension 23, and the length of this extension 23 can be decided according to actual conditions, as shorter in structure shown in Figure 1, and longer in the structure shown in Figure 2; Offer on the locking part 2 and wear groove 21, supply the movable end 11 of belt body 1 to wear; And wear groove 21 and also be formed with a wedge 22 at the sidewall of corresponding card article 13, the effect of this wedge 22 is to make card article 13 pass groove 21 easily, but be difficult for retraction, while is by the setting of belt body 1 bottom surface friction part 15, increase the frictional force between belt body 1 and the locking end 2, increase the difficulty of belt body 1 retraction, improve tautness.

During use, at first with reference to shown in Figure 4, structure shown in Fig. 1 oppositely is placed on the below of structure shown in Figure 2, and the boss on two bandages 3 fastened mutually, as shown in Figure 3, by the elastic reaction of boss 3, make the shoulder 33 on arbitrary bandage enter the below of another bandage shoulder 33, thereby form firm snap-in structure; The bandage that will be " ten " font then is placed on the infall of reinforcing bar, the movable end 11 of each insulband is bent towards the bottom surface, pass groove 21 by the bottom of locking part 2 then, since the setting of wedge 22, the direction of the direction-adapting lozenges of card article 13, outwards pull movable end 11 easily, until suitable tautness, the reverse block card article 13 of wedge 22 meetings this moment makes movable end 11 be difficult for breaking away from and wears groove 21, raising is to the solid effect of tying up of reinforcing bar, and colligation is very laborsaving, quick; And then colligation another one insulband, finish colligation to this infall.

Above embodiment only is explanation technological thought of the present utility model; can not limit protection domain of the present utility model with this; every according to the technological thought that the utility model proposes, any change of being done on the technical scheme basis all falls within the utility model protection domain.

Claims

1. a railway is with fragment-free track slab laid reinforcement binding structure, and it is characterized in that: comprise a pair of insulband, each bandage includes a belt body, a boss and a locking part of being made by insulation materials, and the end face of described belt body is provided with some card articles; Boss comprises two risers and a transverse slat, and wherein two risers be arranged in parallel, and its cross section all is " protruding " font, and the base is connected with belt body, locking part respectively, and the two ends of transverse slat connect the top margin of two risers respectively; Locking part has for what belt body passed wears groove, and this is worn and is provided with the wedge that cooperates card article in the groove; And wherein between two risers of the transverse slat width of arbitrary bandage and another bandage apart from equating that the boss of two bandages fastens relatively, formation " ten " font attitude.

2. a kind of railway as claimed in claim 1 fragment-free track slab laid reinforcement binding structure, it is characterized in that: described card article is oblique setting, and towards the boss direction.

3. a kind of railway as claimed in claim 1 fragment-free track slab laid reinforcement binding structure, it is characterized in that: the bottom surface of described belt body also is formed with friction part.