CN215803305U

CN215803305U - Spacing control tool for binding wall reinforcing steel bars

Info

Publication number: CN215803305U
Application number: CN202121638928.4U
Authority: CN
Inventors: 刘炎; 刘晓敬; 王宜盼; 田潇雅; 韩鹏鑫
Original assignee: China Nuclear Industry Huaxing Construction Co Ltd
Current assignee: China Nuclear Industry Huaxing Construction Co Ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-02-11
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to a steel bar spacing control tool for binding wall steel bars, which comprises a top support steel bar, a high-strength bolt, an adjustable nut, a stainless steel pipe and a matched nut; the jacking steel bar is welded at the top end of the high-strength bolt, the lower end of the high-strength bolt is connected with the stainless steel pipe, an adjustable nut is arranged between the high-strength bolt and the stainless steel pipe, and a plurality of clamping grooves are formed in the adjustable nut; the high-strength bolt is provided with a bendable and straight handle, and the lower end of the bendable and straight handle can be clamped in the clamping groove of the adjustable nut; the lower end of the stainless steel pipe is provided with a matched nut, the adjustable nut, the stainless steel pipe and the matched nut are welded into a whole, the high-strength bolt is provided with a horizontal steel bar interval marking line, and the stainless steel pipe is provided with a hook. By adopting the space control tool for binding the wall reinforcing steel bars, the binding work efficiency of the wall reinforcing steel bars can be obviously improved, repeated manual measurement and positioning are avoided, and the precision of the space between the reinforcing steel bars is improved, so that the aim of improving the construction economy is fulfilled.

Description

Spacing control tool for binding wall reinforcing steel bars

Technical Field

The utility model relates to an interval control tool for binding wall reinforcing steel bars, which is particularly suitable for binding horizontal reinforcing steel bars of a wall and belongs to a novel practical tool.

Background

When the wall body rebar tying, the wall body stud is installed firstly according to the rebar interval of the design requirement, after the stud is in place, the horizontal rebar position needs to be located through the manual multi-point measurement interval, then the manual work is lifted to the in-place elevation, the tying is performed for fixation, if manual measurement is repeated for multiple times, the working hours are wasted, the workload of workers is increased, the accuracy of the rebar interval cannot be guaranteed, and the construction progress is influenced. When the diameter of the horizontal steel bar is large, the horizontal steel bar cannot be supported temporarily during manual binding, the horizontal steel bar is lifted up by manpower, binding reinforcement is performed after the positioning elevation is measured, and the safety risk is high.

SUMMERY OF THE UTILITY MODEL

In order to reduce unsafe factors such as manual measurement and manual temporary support for many times, the utility model discloses wall body steel bar spacing control tool has not only reduced the manual measurement of repetition many times to can regard as temporary support, save man-hour and manpower, reduce manual work time, and improve quality and security performance greatly.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

an interval control tool for binding wall reinforcing steel bars comprises a top support steel bar, a high-strength bolt, an adjustable nut, a stainless steel pipe and a matched nut; the jacking steel bar is welded at the top end of the high-strength bolt, the lower end of the high-strength bolt is connected with the stainless steel pipe, an adjustable nut is arranged between the high-strength bolt and the stainless steel pipe, and a plurality of clamping grooves are formed in the adjustable nut; the high-strength bolt is provided with a bendable and straight handle, and the lower end of the bendable and straight handle can be clamped in the clamping groove of the adjustable nut; the lower end of the stainless steel pipe is provided with a matched nut, the adjustable nut, the stainless steel pipe and the matched nut are welded into a whole, a horizontal steel bar interval marking line is arranged on the high-strength bolt, and the stainless steel pipe is provided with a hook.

Furthermore, the high-strength bolt is provided with threads, marking lines are arranged according to the requirement of the distance between the horizontal ribs of the wall body, and the high-strength bolt is rotatably adjusted by using a bendable and straight handle, so that the distance between the horizontal ribs can be flexibly adjusted according to actual requirements.

Further, the high-strength bolt is adjusted through rotating the bendable and straight handle in a rotating mode, the high-strength bolt is adjusted according to the actual distance between the steel bars, and after the position is determined, the bendable and straight handle is rotated to be clamped in the clamping groove of the adjustable nut, so that the combined tool is prevented from moving, and the stability and the accuracy of the distance are improved.

Further, after the horizontal reinforcing steel bars of the wall body on the upper portion of the top support steel bar are bound and fixed, the handle capable of being bent and straightened is rotated, so that the high-strength bolt is rotated, the top support steel bar is not stressed to support the horizontal reinforcing steel bars at the top, the combined tool is lifted upwards in a matched mode, tools are convenient to detach and move, and the combined tool is flexibly moved in the construction process.

Furthermore, the couple be two 45 oblique angle hooks for block on the fixed wall body horizontal muscle of lower floor's ligature, thereby make this combination tool paste tight wall body facade, prevent vertical rocking, further guaranteed stability, increased the security performance.

Furthermore, the top bracing steel bar is a bent arc with 90 degrees at the outer side so as to prevent the upper horizontal rib from moving and sliding outwards.

Has the advantages that:

the tool is suitable for convenient and accurate control of the steel bar spacing in the process of binding the steel bars of the civil construction wall body, the position of the adjustable nut is determined according to the horizontal steel bar spacing of the wall body when the tool is used, then the rotating handle is clamped in the clamping groove of the adjustable nut for fixation, after the horizontal steel bars of the top bracing upper portion are bound and fixed, the rotating handle is pulled out and rotated, so that the high-strength bolt is rotated, at the moment, the top bracing steel bar is not stressed to support the horizontal steel bars of the wall body any more, the tool is pulled upwards, and then the tool is taken down and the horizontal steel bars of the upper layer are positioned.

By adopting the space control tool for binding the wall reinforcing steel bars, the binding work efficiency of the wall reinforcing steel bars can be obviously improved, repeated manual measurement and positioning are avoided, and the precision of the space between the reinforcing steel bars is improved, so that the aim of improving the construction economy is fulfilled.

Drawings

Fig. 1 is a three-dimensional perspective view of the space control tool for binding the wall steel bars.

Fig. 2 is a diagram of the effect of the space control tool for binding the reinforcing steel bars of two practical walls in cooperation.

FIG. 3 is a schematic effect diagram of the spacing control tool for the practical disassembly of the wall body for reinforcing steel bar binding.

In the figure: 1-top bracing steel bar, 2-high strength bolt, 3-adjustable nut with clamping groove, 4-stainless steel tube, 5-matched nut, 6-turning handle which can be bent and 7-hook.

Detailed Description

The present invention will be described in further detail with reference to specific examples, which are provided for illustration only and are not intended to limit the scope of the present invention. In the description of the present invention, it is to be noted that:

the terms "upper, lower, inner and outer" and the like refer to orientations and positional relationships based on those shown in the drawings, and are used for convenience in describing and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

An interval control tool for binding wall reinforcing steel bars comprises a top support steel bar 1, a high-strength bolt 2, an adjustable nut 3, a stainless steel pipe 4 and a matched nut 5; the jacking steel bar 1 is welded at the top end of a high-strength bolt 2, the lower end of the high-strength bolt 2 is connected with a stainless steel pipe 4, an adjustable nut 3 is arranged between the high-strength bolt 2 and the stainless steel pipe 4, and a plurality of clamping grooves are formed in the adjustable nut 3; a bendable and straight handle 6 is arranged on the high-strength bolt 2, and the lower end of the bendable and straight handle 6 can be clamped in the clamping groove of the adjustable nut 3; the lower end of the stainless steel pipe 4 is provided with a matched nut 5, the adjustable nut 3, the stainless steel pipe 4 and the matched nut 5 are welded into a whole, a horizontal steel bar interval marking line is arranged on the high-strength bolt 2, and the stainless steel pipe 4 is provided with a hook 7.

The high-strength bolt 2 is provided with threads, marking lines are arranged according to the requirement of the distance between horizontal ribs of the wall body, and the high-strength bolt 2 is rotatably adjusted by using the bendable and straightening handle 6, so that the distance between the reinforcing steel bars can be flexibly adjusted according to actual requirements.

Through rotating 6 rotation regulation high strength bolt 2 of handle that can buckle the alignment, adjust according to actual reinforcing bar interval needs, after the position is confirmed, rotate the handle that can buckle the alignment and make its card in adjustable nut 3's draw-in groove to prevent that this combination tool from removing, increased stability and assurance interval accuracy.

After the horizontal reinforcing bar ligature of wall body on shore bar 1 upper portion is fixed, can buckle the handle 6 of alignment through rotating, make 2 rotations of high strength bolt to make shore bar 1 no longer the atress support top horizontal reinforcing bar, cooperate again to upwards carry this combination tool, the dismantlement and the removal of the instrument of being convenient for, thereby nimble removal in the work progress.

The hooks 7 are two 45-degree oblique angle hooks and are used for being clamped on horizontal ribs of a wall body bound and fixed on the lower layer, so that the combined tool is tightly attached to the vertical surface of the wall body, vertical shaking is prevented, the stability is further guaranteed, and the safety performance is improved.

The top support steel bar 1 is a 90-degree arc on the outer side to prevent the upper horizontal rib from moving and sliding outwards.

The utility model can be used in two or three cooperation simultaneously according to the length of the horizontal steel bar of the wall body. Manufacturing high-strength bolts 2 according to the requirement of the space between the reinforcing steel bars of the wall body, marking scale marks on the high-strength bolts, and hanging hooks 7 on the horizontal reinforcing steel bars at the lower layer of the wall body; straightening the bendable and straighten handle 6, rotating the bendable and straighten handle 6 according to the space requirement of horizontal steel bars of the wall body, and bending and clamping the rotating handle into the clamping groove of the adjustable nut 3 after adjusting to a proper position; the horizontal bars to be bound are placed on the top support steel bar 1 and used as temporary supports to start horizontal bar binding operation, so that bar positioning and temporary support are realized.

After this layer of horizontal reinforcement ligature was accomplished, the handle 6 that will buckle the alignment is flare-outed in adjustable nut's the draw-in groove, and the rotatory handle that rotates to make the shore bar steel parallel with horizontal reinforcement, no longer the atress supports horizontal reinforcement, can upwards carry and draw this utility tool, dismantle this utility tool in a flexible way, thereby carry out the operation of upper strata horizontal reinforcement.

The specific embodiments are described below with reference to the accompanying drawings:

use figure 1 to list the essential element for the example, as shown in figure 2, if when the horizontal muscle interval of wall body is 300mm, rotatory bendable alignment handle 6 transfers adjustable nut 3 to scale instruction 300 positions, simultaneously with two the cooperation of the spacing control instrument for wall body reinforcement is used, hang 7 couples on the horizontal muscle of one deck down after, this instrument can regard as interim support, horizontal muscle interval pinpoints simultaneously, can put the upper strata horizontal muscle of treating the installation on shore steel bar 1, at this moment the workman can begin to use the ligature silk to carry out the reinforcement operation to this horizontal muscle.

Fixed back of upper horizontal reinforcement, the handle 6 of straightening of can buckling of flare-outing is pulled out in the draw-in groove, and rotatory handle is not hard up adjustable nut 3 promptly, makes shoring rod iron 1 no longer atress support upper horizontal muscle, will shoring rod iron 1 rotatory to when roughly parallel with upper horizontal muscle, can make the lifting pull this utility model instrument, and then dismantle the utility model discloses interval control tool is used in wall body reinforcement.

In practical application, the tool can be hung on the level bar on the previous layer which is bound and fixed again, and then the binding operation of the level bar on the previous layer is carried out, and the like.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the utility model in any way, and any person skilled in the art can make any simple modification, equivalent replacement, and improvement on the above embodiment without departing from the technical spirit of the present invention, and still fall within the protection scope of the technical solution of the present invention.

Claims

1. Spacing control instrument for wall body reinforcement, its characterized in that: comprises a top bracing steel bar (1), a high-strength bolt (2), an adjustable nut (3), a stainless steel pipe (4) and a matched nut (5); the jacking steel bar (1) is welded at the top end of the high-strength bolt (2), the lower end of the high-strength bolt (2) is connected with the stainless steel pipe (4), an adjustable nut (3) is arranged between the high-strength bolt (2) and the stainless steel pipe (4), and a plurality of clamping grooves are formed in the adjustable nut (3); a bendable straightening handle (6) is mounted on the high-strength bolt (2), and the lower end of the bendable straightening handle (6) can be clamped in a clamping groove of the adjustable nut (3); the lower extreme installation supporting nut (5) of nonrust steel pipe (4), adjustable nut (3), nonrust steel pipe (4) and supporting nut (5) welding are a whole, set up horizontal reinforcing bar interval mark line on high strength bolt (2), install couple (7) on nonrust steel pipe (4).

2. The spacing control tool for binding the wall steel bars according to claim 1, characterized in that: the high-strength bolt (2) is provided with threads, marking lines are arranged according to the requirement of the distance between horizontal ribs of the wall body, and the high-strength bolt (2) is rotatably adjusted by using a handle (6) which can be bent and straightened, so that the distance between the reinforcing steel bars can be adjusted according to actual requirements.

3. The spacing control tool for binding the wall steel bars according to claim 1, characterized in that: the high-strength bolt (2) is adjusted in a rotating mode through the handle (6) capable of being bent and straightened, adjustment is carried out according to actual steel bar distance requirements, and after the position is determined, the handle capable of being bent and straightened is rotated to enable the handle to be clamped in a clamping groove of the adjustable nut (3) so as to prevent the tool from moving.

4. The spacing control tool for binding the wall steel bars according to claim 1, characterized in that: after the horizontal reinforcing steel bars of the wall body on the upper portion of the top bracing steel bar (1) are bound and fixed, the high-strength bolt (2) is rotated by rotating the bendable handle (6), so that the top horizontal reinforcing steel bars are not stressed to support the top bracing steel bar (1).

5. The spacing control tool for binding the wall steel bars according to claim 1, characterized in that: the hooks (7) are two 45-degree oblique angle hooks and are used for being clamped on horizontal ribs of the wall body bound and fixed on the lower layer, so that the combined tool is attached to the vertical surface of the wall body.

6. The spacing control tool for binding the wall steel bars according to claim 1, characterized in that: the top support steel bar (1) is a 90-degree arc on the outer side to prevent the upper horizontal rib from moving and sliding outwards.