CN210066724U

CN210066724U - Tool for temporarily fixing and controlling spacing between main bars of pile foundation reinforcement cage

Info

Publication number: CN210066724U
Application number: CN201920580886.XU
Authority: CN
Inventors: 葛雄; 刘伟; 于非; 郑美玲; 陈存卓
Original assignee: China Construction Sixth Engineering Division Co Ltd; China Construction Sixth Bureau Construction Development Co Ltd
Current assignee: China Construction Sixth Engineering Division Co Ltd; China Construction Sixth Bureau Construction Development Co Ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-02-14
Anticipated expiration: 2029-04-25

Abstract

The utility model belongs to the technical field of auxiliary tools for building construction, in particular to a tool for temporarily fixing and controlling the spacing between main bars of a pile foundation reinforcement cage; the device comprises a holding rod, scale marks are carved on the surface of the holding rod, and a positioning component is fixedly connected to the upper end of the holding rod; the positioning assembly comprises a fixed sleeve and an adjusting rod, the fixed sleeve is fixedly connected to the upper end of the holding rod, the upper end of the fixed sleeve is higher than the upper end of the holding rod, the upper part of the adjusting rod is inserted into the fixed sleeve, and the adjusting rod and the fixed sleeve are detachably connected together; the lower end of the adjusting rod is provided with a clamping part, the clamping part comprises a clamping head, and the clamping head is fixedly connected to the lower end of the adjusting rod; the utility model discloses can solve among the prior art main muscle interval control accuracy that the steel reinforcement cage exists in the welding process lower, welding quality can't guarantee the scheduling problem, consume the manual work moreover many, the slow problem of construction speed.

Description

Tool for temporarily fixing and controlling spacing between main bars of pile foundation reinforcement cage

Technical Field

The utility model belongs to the technical field of the construction appurtenance, especially, relate to an instrument of interim fixed and control pile foundation steel reinforcement cage owner muscle interval.

Background

Along with the continuous development of the building industry, super high-rise buildings are continuously developed, and the utilization rate of the bored pile foundation is higher and higher. Pile foundation engineering is an important sub-project of building foundation and foundation engineering. Which is related to the service function and structural durability of the underground works. The welding quality of the reinforcement cage is directly related to the quality of pile foundation engineering. In the process of processing and manufacturing the pile foundation reinforcement cage, the temporary fixation of the main reinforcement of the reinforcement cage and the control of the reinforcement spacing are key points and difficulties in construction. The construction quality and efficiency are determined by the steel reinforcement cage welding construction process.

At present, the welding processing of the steel reinforcement cage is mainly processed on site by operators, basically, two workers lift the main reinforcement of the steel reinforcement to temporarily fix the main reinforcement, then the main reinforcement is welded and fixed by the other worker, and the distance between the main reinforcements is measured in advance through a ruler and drawn on the stirrups. This kind of mode causes the main muscle interval to differ in size easily, and the impression quality is poor after the steel reinforcement cage shaping, and welding quality can't guarantee the scheduling problem, consumes artifical many moreover, and construction speed is slow. In view of the defects of difficult operation, low efficiency, slow progress, difficult guarantee of construction quality and the like in the field processing of the reinforcement cage, a tool convenient to use is urgently needed.

Disclosure of Invention

In view of this, the utility model aims at providing an instrument of interim fixed and control pile foundation steel reinforcement cage owner muscle interval to solve among the prior art main muscle interval control accuracy that steel reinforcement cage exists in the welding process lower, the unable scheduling problem of guaranteeing of welding quality, consume the manual work moreover many, the slow problem of construction speed.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a tool for temporarily fixing and controlling the spacing between main reinforcements of a pile foundation reinforcement cage comprises a holding rod, scale marks are carved on the surface of the holding rod, and a positioning assembly is fixedly connected to the upper end of the holding rod;

the positioning assembly comprises a fixed sleeve and an adjusting rod, the fixed sleeve is fixedly connected to the upper end of the holding rod, the upper end of the fixed sleeve is higher than the upper end of the holding rod, the upper part of the adjusting rod is inserted into the fixed sleeve, and the adjusting rod and the fixed sleeve are detachably connected together; the lower extreme of adjusting the pole is equipped with a clamping part, and the clamping part includes a holding head, and the holding head rigid coupling is at the lower extreme of adjusting the pole.

Furthermore, the positioning assembly also comprises an adjusting bolt, the adjusting bolt penetrates through and is screwed on the cylinder wall of the fixing sleeve, and the tail end of the adjusting bolt tightly abuts against the adjusting rod.

Furthermore, the clamping part also comprises a clamping bolt, the clamping head is an Contraband-shaped frame, and the clamping bolt penetrates through and is screwed on a bottom plate of the Contraband-shaped frame.

Furthermore, an indicating end is fixedly connected to the side edge of the clamping head, the indicating end is an arrow-shaped metal sheet, and one end of the indicating end is fixedly connected to the inner side of the clamping head.

Furthermore, the lower end of the holding rod is sleeved with an anti-slip sleeve.

Further, the anti-slip sleeve is made of rubber materials.

Compared with the prior art, the utility model discloses following advantage has:

the utility model provides an instrument of interim fixed and control pile foundation steel reinforcement cage owner muscle interval replaces traditional construction method with the help of the instrument, convenient construction, and convenient operation can fix a position rapidly and control steel reinforcement cage owner muscle interval, and the welding of steel reinforcement cage alone can be accomplished, has guaranteed steel reinforcement cage owner muscle interval precision, has improved construction speed and quality. Meanwhile, the tool has the characteristics of simple structure, easiness in manufacturing, convenience in use and the like, and is suitable for popularization in a construction site.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

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

fig. 4 is an enlarged schematic view of a portion B in fig. 3.

Description of reference numerals:

1-a holding rod; 11-graduation mark; 12-an anti-slip sleeve; 2-a positioning assembly; 21-fixing the sleeve; 22-adjusting rod; 23-adjusting the bolt; 3-a clamping part; 31-a gripping head; 32-a clamping bolt; 33-an indicator end; 4-main reinforcement; 5-stirrup.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1-4, a tool for temporarily fixing and controlling the spacing between the main bars of the pile foundation reinforcement cage comprises a holding rod 1, scale marks 11 are carved on the surface of the holding rod 1, and a positioning assembly 2 is fixedly connected to the upper end of the holding rod 1;

the positioning assembly 2 comprises a fixing sleeve 21 and an adjusting rod 22, the fixing sleeve 21 is fixedly connected to the upper end of the holding rod 1, the upper end of the fixing sleeve 21 is higher than the upper end of the holding rod 1, the upper part of the adjusting rod 22 is inserted into the fixing sleeve 21, and the adjusting rod 22 is detachably connected with the fixing sleeve 21; furthermore, the positioning assembly 2 further comprises an adjusting bolt 23, the adjusting bolt 23 is screwed through the cylinder wall of the fixing sleeve 21, and the end of the adjusting bolt 23 is tightly pressed against the adjusting rod 22.

The lower end of the adjusting rod 22 is provided with a clamping part 3, the clamping part 3 comprises a clamping head 31, and the clamping head 31 is fixedly connected to the lower end of the adjusting rod 22. Furthermore, the clamping part 3 further comprises a clamping bolt 32, the clamping head 31 is a frame shaped like an "Contraband", and the clamping bolt 32 is screwed on a bottom plate of the frame shaped like the "Contraband".

Preferably, an indicating end 33 is fixed to the side of the clamping head 31, the indicating end 33 is a metal sheet with an arrow shape, and one end of the indicating end 33 is fixed to the inner side of the clamping head 31. After the indicating end 33 is additionally arranged, the reading is more convenient.

Furthermore, the lower end of the holding rod 1 is sleeved with a rubber anti-slip sleeve 12, so that the holding is convenient.

When the tool is used, firstly, a first main rib 4 is welded on the inner side of a stirrup 5, then, a second main rib 4 is welded, the tool is used for positioning the second main rib 4, the main rib 4 to be welded is placed in a clamping head 31, a clamping bolt 32 is screwed down to fix the main rib, then, the front end of a holding rod 1 is abutted against the first main rib 4, here, a step surface formed by the front end of an adjusting rod 22 and the front end of the holding rod 1 due to height difference is utilized, so that the front end of the holding rod 1 can be tightly abutted against the first main rib 4, then, an anti-skidding sleeve 12 is held by one hand, the stirrup 5 is held by one hand, the holding rod 1 is rotated, the second main rib 4 is abutted against the inner side of the stirrup 5, the positioning of the second main rib 4 is realized, and then, the second main rib 4 is welded on the inner side of the stirrup 5; and by parity of reasoning, sequentially welding the third and fourth steel reinforcement cages until the welding of the steel reinforcement cage is completed.

The tool can adapt to the manufacture of reinforcement cages with different main reinforcement 4 intervals, can be adjusted according to the set intervals before use, specifically, the adjusting bolt 23 is loosened, the adjusting rod 22 is moved, the indicating end 33 is aligned to the corresponding scale mark 11, and then the adjusting bolt 23 is screwed, so that the tool is wider in application range.

The utility model provides an instrument of interim fixed and control pile foundation steel reinforcement cage owner muscle interval replaces traditional construction method with the help of the instrument, convenient construction, and convenient operation can fix a position rapidly and control 4 intervals of steel reinforcement cage owner muscle, and the welding of steel reinforcement cage alone can be accomplished, has guaranteed 4 interval precisions of steel reinforcement cage owner muscle, has improved construction speed and quality. Meanwhile, the tool has the characteristics of simple structure, easiness in manufacturing, convenience in use and the like, and is suitable for popularization in a construction site.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an instrument of interim fixed and control pile foundation steel reinforcement cage owner muscle interval which characterized in that: the device comprises a holding rod (1), scale marks (11) are carved on the surface of the holding rod (1), and a positioning component (2) is fixedly connected to the upper end of the holding rod (1);

the positioning assembly (2) comprises a fixing sleeve (21) and an adjusting rod (22), the fixing sleeve (21) is fixedly connected to the upper end of the holding rod (1), the upper end of the fixing sleeve (21) is higher than the upper end of the holding rod (1), the upper part of the adjusting rod (22) is inserted into the fixing sleeve (21), and the adjusting rod (22) is detachably connected with the fixing sleeve (21); the lower end of the adjusting rod (22) is provided with a clamping part (3), the clamping part (3) comprises a clamping head (31), and the clamping head (31) is fixedly connected with the lower end of the adjusting rod (22).

2. The tool for temporarily fixing and controlling the spacing between the main bars of the pile foundation reinforcement cage according to claim 1, wherein: the positioning assembly (2) further comprises an adjusting bolt (23), the adjusting bolt (23) penetrates through and is screwed on the cylinder wall of the fixing sleeve (21), and the tail end of the adjusting bolt (23) tightly abuts against the adjusting rod (22).

3. The tool for temporarily fixing and controlling the spacing between the main bars of the pile foundation reinforcement cage according to claim 2, wherein: the clamping part (3) also comprises a clamping bolt (32), the clamping head (31) is an Contraband-shaped frame, and the clamping bolt (32) penetrates through and is screwed on a bottom plate of the Contraband-shaped frame.

4. The tool for temporarily fixing and controlling the spacing between the main bars of the pile foundation reinforcement cage according to claim 3, wherein: an indicating end (33) is fixedly connected to the side edge of the clamping head (31), the indicating end (33) is an arrow-shaped metal sheet, and one end of the indicating end (33) is fixedly connected to the inner side of the clamping head (31).

5. The tool for temporarily fixing and controlling the spacing between the main bars of the pile foundation reinforcement cage according to claim 1, wherein: the lower end of the holding rod (1) is sleeved with an anti-slip sleeve (12).

6. The tool for temporarily fixing and controlling the spacing between the main bars of the pile foundation reinforcement cage according to claim 5, wherein: the anti-slip sleeve (12) is made of rubber materials.