CN211690837U

CN211690837U - High-low grade concrete wire mesh intercepting and fixing device

Info

Publication number: CN211690837U
Application number: CN201922385354.3U
Authority: CN
Inventors: 孙子威; 刘黎明
Original assignee: Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-16
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a high-low grade concrete steel wire net intercepting and fixing device, which comprises an upper longitudinal bar and a lower longitudinal bar, it is characterized in that the upper longitudinal bar is connected with the lower longitudinal bar through a plurality of stirrups which are respectively tied up and connected with the upper longitudinal bar and the lower longitudinal bar through a plurality of binding wires, three inclined draw hooks are arranged between the upper longitudinal bar and the lower longitudinal bar, one ends of the three draw hooks are tied up and connected with the joint of the stirrup and the lower longitudinal bar through binding wires, the upper longitudinal bar is provided with a positioning rod piece, one end of each draw hook far away from the lower longitudinal bar is fixedly connected with the positioning rod piece, go up indulge the muscle with indulge down and be equipped with the interception wire net between the muscle, the lateral wall of interception wire net is tied up through the lateral wall of tying up silk and pull rod and being connected, go up indulge the muscle down indulge the muscle with be equipped with the concrete between the interception wire net. The utility model discloses can play stable interception effect to the concrete, simple structure greatly alleviates the work burden moreover.

Description

High-low grade concrete wire mesh intercepting and fixing device

Technical Field

The utility model relates to a concrete technical field especially relates to a high low grade concrete wire net interception fixing device.

Background

The outer side of a part of large-volume concrete wall is considered to be influenced by factors such as water flow scouring, impact-resistant and wear-resistant high-strength concrete needs to be adopted, and when the concrete is poured, the concrete is intercepted by a steel wire mesh so as to ensure that the concrete can be stably limited and then solidified to form a pouring object.

At present, the known concrete interception is only to bind and fix a steel wire mesh and steel bars in a beam by using binding wires, the conventional steel wire mesh is poor in interception effect when high-grade concrete is poured at a joint of a beam and a column, and the lower end of the steel wire mesh cannot be fixed firmly, so that the concrete breaks through the steel wire mesh, the interception effect cannot be achieved, and therefore the high-grade and low-grade concrete steel wire mesh interception fixing device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art concrete interception and only fixing wire net and the interior reinforcing bar ligature of roof beam with pricking the silk, and the wire net lower extreme can't be fixed firm, leads to the concrete to break through the wire net, can't play the problem of interception effect, and the concrete wire net interception fixing device of a height label that provides.

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

a high-low grade concrete steel wire net intercepting and fixing device comprises an upper longitudinal bar and a lower longitudinal bar, wherein the upper longitudinal bar is connected with the lower longitudinal bar through a plurality of stirrups, the stirrup is respectively connected with the upper longitudinal bar and the lower longitudinal bar in a binding manner through a plurality of binding wires, three inclined draw hooks are arranged between the upper longitudinal bar and the lower longitudinal bar, one ends of the three draw hooks are all connected with the joint of the stirrup and the lower longitudinal bar in a binding manner through the binding wires, the upper longitudinal bar is provided with a positioning rod piece, one end of each draw hook far away from the lower longitudinal bar is fixedly connected with the positioning rod piece, an intercepting steel wire mesh is arranged between the upper longitudinal bar and the lower longitudinal bar, the side wall of the intercepting steel wire mesh is tied up and connected with the side wall of the pull rod through binding wires, and concrete is arranged between the upper longitudinal bar and the lower longitudinal bar and between the intercepting steel wire meshes, and the width of the concrete is less than or equal to 300 mm.

Preferably, the draw hook is S-shaped, and a plurality of anti-skid lines are arranged on the side wall of the draw hook.

Preferably, the number of the draw hooks and the number of the positioning rod pieces are the same.

Preferably, the width of the concrete is more than 300mm and less than 400mm, and the number of the draw hooks and the positioning rod pieces is four.

Preferably, the width of the concrete is more than 400mm and less than 500mm, and the number of the draw hooks and the positioning rod pieces is five.

Preferably, the number of the draw hooks and the positioning rod pieces is increased by one for every 100mm increase of the width of the concrete.

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

1. through the matching of the positioning rod piece, the drag hook and other structures, the steel wire mesh can be intercepted more stably, the bearing capacity of the steel wire mesh is increased, the concrete is prevented from flowing out due to the fact that the lower portion of the steel wire mesh is broken, the structure is simple, the practicability is high, the burden of workers can be greatly reduced, the steel wire mesh is used for many times on a project, and the intercepting effect is obvious;

2. the lower extreme that can conveniently tie up the drag hook through the drag hook of S-shaped is in the same place with indulging the muscle down, and the upper end of drag hook also can conveniently be connected to together with the positioning rod piece steadily to guarantee the stability of drag hook, can easy to assemble through anti-skidding line moreover, in addition, when the width of concrete increases, increase the drag hook and can intercept the concrete more steadily.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of a high-low grade concrete wire mesh intercepting and fixing device provided by the utility model;

fig. 2 is a schematic structural view of a second embodiment of the high-low grade concrete wire mesh intercepting and fixing device provided by the utility model;

fig. 3 is the utility model provides a third structural schematic diagram of high-low grade concrete wire net interception fixing device embodiment.

In the figure: the concrete-filled steel wire net comprises an upper longitudinal bar 1, a lower longitudinal bar 2, a stirrup 3, a drag hook 4, a positioning rod 5, a steel wire net 6 and concrete 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1, a high-low grade concrete steel wire net intercepting and fixing device comprises an upper longitudinal bar 1 and a lower longitudinal bar 2, wherein the upper longitudinal bar 1 is connected with the lower longitudinal bar 2 through a plurality of stirrups 3 so as to reinforce the steel wire net and separate concrete 7 to reduce the pressure on the intercepted steel wire net 6, the stirrups 3 are respectively bound and connected with the upper longitudinal bar 1 and the lower longitudinal bar 2 through a plurality of binding wires, three inclined draw hooks 4 are arranged between the upper longitudinal bar 1 and the lower longitudinal bar 2, the draw hooks 4 are S-shaped, the side walls of the draw hooks 4 are provided with a plurality of anti-skid grains, the lower ends of the draw hooks 4 and the lower longitudinal bar 2 can be conveniently bound together through the S-shaped draw hooks 4, the upper ends of the draw hooks 4 can also be conveniently and stably connected with a positioning rod piece 5 to ensure the stability of the draw hooks 4, the installation can be convenient through the anti-skid grains, and the quantity of the draw hooks 4 and the positioning rod piece 5 is the, in order to guarantee that drag hook 4 can firmly be fixed, the one end of three drag hook 4 is all tied up through tying up silk and stirrup 3 and the junction of indulging muscle 2 down and is linked together, on indulge and be equipped with positioning rod piece 5 on muscle 1, the one end that every drag hook 4 kept away from down indulging muscle 2 all with positioning rod piece 5 fixed connection, on indulge muscle 1 and indulge down and be equipped with interception wire net 6 between the muscle 2, the lateral wall of interception wire net 6 is tied up through the lateral wall of tying up silk and pull rod and is connected, on indulge muscle 1, indulge down and be equipped with concrete 7 between muscle 2 and the interception wire net 6, the width less than or equal to 300mm of concrete 7, the every increase 100mm of width of concrete 7, the quantity increase of drag hook 4 and positioning rod piece 5 is one, can both play good interception effect to the.

Example two

Referring to fig. 2, the width of the concrete 7 is more than 300mm and less than 400mm, and the number of the drag hooks 4 and the setting bars 5 is four.

EXAMPLE III

Referring to fig. 3, the width of the concrete 7 is more than 400mm and less than 500mm, and the number of the drag hooks 4 and the setting bars 5 is five.

The utility model discloses when adding concrete 7, it is firm with 4 ligatures of S type drag hook 4 to intercept steel wire net 6, the lower extreme of S type drag hook 4 catches on 3 bottoms of roof beam stirrup, the upper end and the positioning rod piece 5 firm connection of S type drag hook 4, adjust positioning rod piece 5 position, it is firm to make it hug closely roof beam upper portion and indulge muscle and ligature, positioning rod piece 5 'S effect is the stability of guaranteeing that S type drag hook 4 is fixed, adopt 3S type drag hooks 4 when the roof beam width is less than or equal to 300, when the roof beam width is greater than 300, every widen 100 middles and then one S type drag hook 4, with guaranteeing the interception effect, the material that uses like this is few, moreover, good to concrete 7' S interception effect, use many times on the project, the interception effect is showing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high low grade concrete wire net interception fixing device, includes and indulges muscle (1) and indulges muscle (2) down, its characterized in that, go up indulge muscle (1) with indulge down and be connected through a plurality of stirrup (3) between muscle (2), stirrup (3) are tied up with last indulge muscle (1) and indulge muscle (2) down respectively through a plurality of ligatures silk and are connected, go up indulge muscle (1) with be equipped with drag hook (4) of three slope down between muscle (2), three the one end of drag hook (4) is all tied up through ligature silk and stirrup (3) and the junction of indulging muscle (2) down and is connected together, be equipped with location member (5) on indulgeing muscle (1), every drag hook (4) keep away from down the one end of indulging muscle (2) all with location member (5) fixed connection, go up indulge muscle (1) with be equipped with interception wire net (6) down between muscle (2), the lateral wall of interception wire net (6) is tied up through the lateral wall of tying up silk and pull rod and is connected, go up and indulge muscle (1) down indulge muscle (2) with be equipped with concrete (7) between interception wire net (6), the width less than or equal to 300mm of concrete (7).

2. The high-low grade concrete steel wire net intercepting and fixing device according to claim 1, wherein the draw hook (4) is S-shaped, and the side wall of the draw hook (4) is provided with a plurality of anti-skid lines.

3. The high-low grade concrete steel wire net intercepting and fixing device of claim 1, wherein the number of the draw hooks (4) and the positioning rod pieces (5) is the same.

4. The high-low grade concrete steel wire net intercepting and fixing device of claim 1, wherein the width of the concrete (7) is more than 300mm and less than 400mm, and the number of the drag hooks (4) and the positioning rod pieces (5) is four.

5. The high-low grade concrete steel wire net intercepting and fixing device of claim 1, wherein the width of the concrete (7) is more than 400mm and less than 500mm, and the number of the drag hooks (4) and the positioning rod pieces (5) is five.

6. The high-low grade concrete steel wire net intercepting and fixing device of claim 1, wherein the number of the drag hooks (4) and the positioning rod pieces (5) is increased by one for every 100mm increase of the width of the concrete (7).