CN212376033U

CN212376033U - Antiskid anti-deformation channel and backing plate

Info

Publication number: CN212376033U
Application number: CN202020044136.3U
Authority: CN
Inventors: 金岭; 刘昕; 杜文风
Original assignee: Henan Annoni Construction Technology Co Ltd
Current assignee: Henan Annoni Construction Technology Co Ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2021-01-19
Anticipated expiration: 2030-01-09

Abstract

The application relates to an anti-skidding anti-deformation channel, it has channel main part, T type bolt, stock, its characterized in that: a base plate is arranged on the T-shaped bolt, and teeth are arranged on the base plate; the outer surface of the channel main body is provided with anti-skid teeth which are meshed with the teeth on the backing plate; and the backing plate is provided with a protruding structure for gathering the opening of the channel main body. This scheme is through having the backing plate and the antiskid tooth that gather together the function, has effectively solved the yielding problem that slides with T type bolt in traditional road groove.

Description

Antiskid anti-deformation channel and backing plate

Technical Field

The application relates to a component for civil engineering, in particular to a pre-buried channel with anti-skid and anti-deformation functions and a matched backing plate.

Background

The channel embedded piece is an ideal fixing piece which is convenient to mount and adjustable, and consists of a C-shaped channel steel and at least two anchoring bolts arranged on the back of the channel steel. After the C-shaped channel steel is embedded into concrete through the anchor, a bolt, a nut, a gasket and the like can be additionally hung in the groove, and other equipment or building materials can be further installed on the bolt. The bolt assembly installed in the channel is subjected to tension and uncertain load of the building material, and the bolt assembly is required to be prevented from sliding displacement in the channel or damage by stress of the channel.

The utility model discloses a chinese utility model patent CN209703710U discloses a novel built-in fitting channel, this novel built-in fitting channel, including channel-section steel and bolt, the channel-section steel activity is cup jointed on the surface of bolt, the cap of bolt is arranged in the inside cavity of channel-section steel, the both sides of channel-section steel all are provided with the recess, the top of channel-section steel is being provided with the lug, the top of lug is provided with the stock, the quantity of stock is two, two the stock is located same vertical line, the stock includes embedded bar and embedded cap, embedded cap fixed connection is at the top of embedded bar, the top of bolt is provided with the block rubber, the top of block rubber and the top swing joint of channel-section steel inner wall, the bottom of channel-section steel inner wall is provided with the. The utility model discloses a set up recess, lug, pre-buried pole and pre-buried cap. However, in this solution, there is a risk that the bolt slides along the opening of the C-channel, and the load to which the bolt is subjected acts on its specific profile, with the problem of deformation of the C-channel.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved by the present application

Based on the above-mentioned prior art current situation, the technical problem that this application mainly will solve is:

1. preventing slippage of the channel bolt assembly;

2. when the assembly is pulled, the structure is prevented from deforming and failing.

(II) technical scheme of the application

In order to solve the technical problems, the application provides the following technical scheme:

the utility model provides a non-slip anti-deformation channel, its has channel main part, T type bolt, stock, its characterized in that: a base plate is arranged on the T-shaped bolt, and teeth are arranged on the base plate; the outer surface of the channel main body is provided with anti-skid teeth which are meshed with the teeth on the backing plate; and the backing plate is provided with a protruding structure for gathering the opening of the channel main body.

As a further refinement of the present application, the width at the opening of the channel body is less than the width at the widest point of the channel body.

As a further development of the application, the shim plate has a raised structure directed towards the channel body, the inner side of which cooperates with an outer side structure at the opening of the channel body.

As a further improvement of the application, the outer edge at the opening of the channel main body 1 is a slope or a chamfer.

As a further improvement of the present application, the opening of the channel body 1 is a projection toward the pad plate along the opening direction.

As a further refinement of the present application, the shim plate is tightly fitted to the channel body by fasteners.

As a further refinement of the present application, the shim plate is tightly fitted to the channel body by means of a threaded fastener.

As a further improvement of the application, the anti-slip teeth are arranged on two sides of the opening of the channel main body.

As a further improvement of the present application, the opposed faces of the T-bolt and channel body are provided with intermeshing teeth.

Adapted to the above channel system, the present application also relates to:

the utility model provides a backing plate, its is applied to concrete embedded channel subassembly, the channel subassembly includes that channel main part, T type are tied, stock, and this backing plate fastening is installed in the embedding slot main part, its characterized in that: the backing plate is provided with a raised structure for gathering the opening of the channel main body.

(III) advantageous effects

1. The base plate with the protrusions is arranged, so that the tendency of outward expansion of the opening of the channel main body is effectively prevented, and the channel main body can be prevented from being deformed and damaged when being pulled;

2. this application is through setting up anti-skidding tooth, has utilized the trend that the channel main part expands outward and warp when pulling, makes the joint of anti-skidding tooth inseparabler, plays the antiskid effect better.

Drawings

FIG. 1 is an isometric view of a first embodiment of the present application;

FIG. 2 is a partial isometric view of the first embodiment with the washer, nut, etc. components hidden;

FIG. 3 is a side view of the first embodiment of the present application;

fig. 4 is a partial isometric view of a second embodiment of the present application.

Wherein the content of the first and second substances,

1. a channel body;

a T-shaped bolt;

3. an anchor rod;

4. a gasket;

5. a nut;

6. a base plate;

7. and (4) anti-slip teeth.

Detailed Description

Referring to fig. 1-3, the present application proposes a non-skid and anti-deformation channel, which has a channel body 1, a T-bolt 2, an anchor rod 3, and is characterized in that: the T-shaped bolt is provided with a backing plate 6, and the backing plate 6 is provided with teeth; the shim plate 6 has a raised structure towards the channel body 1, the inner side of which cooperates with the outer side structure at the opening of the channel.

In the simplest form in this application, the channel main part is embraced from the outside to the protruding structure of backing plate 6, makes it be difficult to discover the destruction of the outer shape of opening of notch. However, since the pre-buried groove is generally buried in concrete, it is not easy to construct if the pad is larger than the channel, and therefore,

as a further improvement of the present application: the width of the opening of the channel main body 1 is less than that of the widest part of the channel main body 1; the outer surface of the channel body 1 is provided with anti-slip teeth 7, and the anti-slip teeth 7 are meshed with teeth on the backing plate 6.

In the above scheme, the teeth of the backing plate 6 mounted on the T-shaped bolt are engaged with the teeth on the outer surface of the channel main body 1, so that the anti-skid effect of the T-shaped bolt is realized.

As a further improvement of the present application: the backing plate 6 is provided with a bulge at the opening and narrowing part of the gathering channel main body 1.

As a further improvement of the present application: the outer edge of the opening of the channel main body 1 is a slope or a chamfer.

As a further improvement of the present application: the opening of the channel main body 1 is a bulge along the opening.

One way of complying with this arrangement is to make the opening of the channel body 1 chamfered (or sloped) and the shim plate 6 a "door" shaped structure that converges this chamfer, as shown in figure 3.

Another way of complying with the above arrangement is that the opening of the channel body 1 is a projection of smaller width than the channel body, and the shim plate 6 is correspondingly provided with a projection which converges this projection, as shown in fig. 4.

The advantage of setting up like this is, when T type bolt is drawn, C type channel main part has the opening and is drawn big to the trend of deformation destruction, therefore the backing plate gathers the opening of C type channel from outside, can reach the technological effect of anti-deformation. It should be noted that the opening of the channel body 1 is not limited to the two forms described above, but may be any of those that can be used

As a further development of the application, the shim plate 6 is tightly fitted to the channel body 1 by means of fasteners.

As a further development of the application, the shim plate 6 is tightly fitted to the channel body 1 by means of threaded fasteners.

In the above modification, the threaded fastener may be a nut, an elastic washer, or the like.

As a further improvement of the application, the anti-slip teeth 7 are arranged on two sides of the opening of the channel main body 1.

As a further development of the application, the T-bolt 2 and the channel body 1 are provided with intermeshing teeth on opposite faces.

When the channel is pulled, the main body always has the tendency of outward expansion deformation, and the anti-skidding teeth are arranged on the outer side of the channel main body, so that the anti-skidding teeth are meshed more tightly and are less prone to slipping by utilizing the deformation tendency, and the anti-skidding reliability is ensured.

Referring to fig. 4, the contact surface of the T-shaped bolt and the channel is also provided with anti-skid teeth to further improve the anti-skid function, and it should be noted that the contact surface is not limited to the illustrated surface, and may also be provided on the contact surface of the T-shaped bolt and the channel body in the vertical direction.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims

1. The utility model provides a non-slip anti-deformation channel, its has channel main part, T type bolt, stock, its characterized in that: a base plate is arranged on the T-shaped bolt, and teeth are arranged on the base plate; the outer surface of the channel main body is provided with anti-skid teeth which are meshed with the teeth on the backing plate; and the backing plate is provided with a protruding structure for gathering the opening of the channel main body.

2. A non-slip anti-deformation channel according to claim 1, wherein: the width at the opening of the channel body is less than the width at the widest point of the channel body.

3. A non-slip anti-deformation channel according to claim 1, wherein: the backing plate is provided with a convex structure facing the direction of the channel main body, and the inner side of the convex structure is matched with the outer side structure at the opening of the channel main body.

4. A non-slip anti-deformation channel according to claim 2, wherein: the outer edge of the opening of the channel main body (1) is a slope or a chamfer.

5. A non-slip anti-deformation channel according to claim 2, wherein: the opening of the channel main body (1) is a bulge facing the base plate along the opening direction.

6. A non-slip anti-deformation channel according to claim 1, wherein: the shim plate is in close fit with the channel body by fasteners.

7. The anti-slip anti-deformation channel according to claim 6, wherein: the shim plate is in close fit with the channel body by threaded fasteners.

8. A non-slip anti-deformation channel according to claim 1, wherein: the anti-skidding teeth are arranged on two sides of the opening of the channel main body.

9. A non-slip anti-deformation channel according to claim 1, wherein: and the opposite surfaces of the T-shaped bolt and the channel main body are provided with teeth which are meshed with each other.

10. The utility model provides a backing plate, its is applied to concrete embedded channel subassembly, the channel subassembly includes that channel main part, T type are tied, stock, and this backing plate fastening is installed in the embedding slot main part, its characterized in that: the backing plate is provided with a raised structure for gathering the opening of the channel main body.