CN213794995U - Auxiliary tool for coaxial butt welding of main reinforcement of reinforcement cage - Google Patents
Auxiliary tool for coaxial butt welding of main reinforcement of reinforcement cage Download PDFInfo
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- CN213794995U CN213794995U CN202022367920.0U CN202022367920U CN213794995U CN 213794995 U CN213794995 U CN 213794995U CN 202022367920 U CN202022367920 U CN 202022367920U CN 213794995 U CN213794995 U CN 213794995U
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Abstract
The utility model discloses a coaxial butt welding of main muscle of steel reinforcement cage uses appurtenance, including supplementary body, supplementary body is inside has seted up supplementary chamber, and has placed left reinforcing bar in the inside left side of supplementary body, and right reinforcing bar has been placed on the inside right side of supplementary body simultaneously, and left reinforcing bar upper end is provided with the first tight bolt that supports to right reinforcing bar upper end is provided with the second and supports tight bolt, the work hole has been seted up down to supplementary body upper end, and installs the protection pad in the work hole down, and the inside work hole of having seted up of protection pad simultaneously, and the welding of the upper left side of supplementary body has left fixing nut to the welding of the upper right side of supplementary body has right fixing nut, has seted up horizontal trompil on the lateral wall of supplementary body. This appurtenance is used in coaxial butt welding of main muscle of steel reinforcement cage, the welding electrode passes down the work hole, carries out welded fastening work to left reinforcing bar and right reinforcing bar, and the steel bar welding operation on two sets of steel reinforcement cages can be accomplished alone, reduces the cost of labor.
Description
Technical Field
The utility model relates to a supplementary welding set field of steel reinforcement cage specifically is a coaxial butt welding of main muscle of steel reinforcement cage uses appurtenance.
Background
The reinforcement cage mainly plays a role in the same way as the stress of the longitudinal reinforcement of the column, and mainly plays a role in tensile strength, and the compressive strength of concrete is high but the tensile strength is very low; the pile body concrete is restrained, so that the pile body concrete can bear certain axial tension; during construction of bridges and culverts or high-rise buildings, piles are driven according to the possible requirements of foundations, the method is to punch holes and drill holes by using a machine, the hole depth reaches the design requirement, then a reinforcement cage is placed in a pile hole, and then a guide pipe is inserted for concrete pouring; in addition, when the concrete structure is a columnar or strip-shaped member, the central part of the concrete structure does not need to be reinforced, and the reinforcing steel bars are only arranged under the surface of the concrete member contacting with air; if the member is independent, the reinforcing steel bars arranged on the periphery of the member are prefabricated, and the member is a reinforcing steel bar cage; the prefabricated steel bar structures such as cast-in-situ bored piles, dug piles and columns are generally called steel bar cages.
When the reinforcement cage is used, the length of a single reinforcement cage is not enough, two reinforcement cages need to be welded together for use, when two groups of reinforcement cages are welded, reinforcements on the two groups of reinforcement cages need to be welded together, during welding, an assistant person holds one reinforcement by one hand, and after butt joint is carried out, an electric welder welds the two reinforcements, so that the operation is very inconvenient, and the labor cost is increased; therefore, an auxiliary tool for coaxial butt welding of main reinforcements of a reinforcement cage is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coaxial butt welding of main muscle of steel reinforcement cage uses appurtenance to solve the defect mentioned in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coaxial butt welding of main muscle of steel reinforcement cage uses appurtenance, includes supplementary body, supplementary body is inside has seted up supplementary chamber, and has placed left reinforcing bar in the inside left side of supplementary body, and right reinforcing bar has been placed on the inside right side of supplementary body simultaneously, and left reinforcing bar upper end is provided with first tight bolt that supports to right reinforcing bar upper end is provided with the second and supports tight bolt, the work hole has been seted up down to supplementary body upper end, and installs the protection pad in the work hole down, and the work hole has been seted up to protection pad inside simultaneously, and the welding of the upper left side of supplementary body has left fixing nut to the welding of the upper right side of supplementary body has right fixing nut, has seted up horizontal trompil on the lateral wall of supplementary body.
Preferably, the perforation has been seted up to the upper left side of supplementary body, and the supplementary body upper right side has seted up the perforation, and two sets of perforation are symmetrical structure about lower work hole, and the bottom work hole has been seted up to supplementary body downside, and bottom work hole and lower work hole are the symmetry setting about the centre of a circle of supplementary body simultaneously to install the protection pad in the bottom work hole.
Preferably, the left reinforcing steel bar is fixedly connected to the left side inside the auxiliary pipe body through the first tightening bolt, the right reinforcing steel bar is fixedly connected to the right side inside the auxiliary pipe body through the second tightening bolt, and the right reinforcing steel bar and the end of the left reinforcing steel bar are arranged under the lower working hole.
Preferably, the protection pad is an oval structure made of hard rubber, an upper working hole and a lower working hole in the protection pad are communicated, and the upper working hole and the lower working hole are oval.
Preferably, the protection pad comprises a limiting disc and a mounting ring, the limiting disc covers the surface of the auxiliary pipe body, the mounting ring is attached to the inner wall of the lower working hole, and the protection pad is detachably arranged on the auxiliary pipe body.
Preferably, the left fixing nut and the right fixing nut are of a symmetrical structure about the lower working hole, the insides of the left fixing nut and the right fixing nut are respectively screwed with a first abutting bolt and a second abutting bolt, the first abutting bolt and the second abutting bolt are arranged in parallel, the second abutting bolt, the first abutting bolt and the auxiliary pipe body are combined together to form the auxiliary tool body, and the section of the auxiliary pipe body is arranged in a C shape.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the setting of protection pad, the going on of weldment work of being convenient for, the protection pad is pegged graft inside the bottom work hole through the collar of its bottom, is convenient for change the protection pad.
2. The welding rod passes down the work hole, carries out welded fastening work to left reinforcing bar and right reinforcing bar, and the steel bar welding operation on two sets of steel reinforcement cages can alone be accomplished, reduces the cost of labor, and simple structure is convenient for realize.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of the structure of FIG. 1;
FIG. 3 is a schematic view of the structure auxiliary tube body of the present invention;
fig. 4 is a top view of the structure of fig. 3 of the present invention;
FIG. 5 is a schematic cross-sectional view of the structure auxiliary tube and the protection pad of the present invention;
fig. 6 is an external view of the structure of fig. 3 of the present invention.
Reference numbers in the figures: 1. an auxiliary tube body; 2. a left reinforcement bar; 3. a first holding bolt; 4. an auxiliary chamber; 5. a lower working hole; 6. a mounting ring; 7. a right reinforcing bar; 8. an auxiliary tool body; 9. a second holding bolt; 10. perforating; 11. a right securing nut; 12. a limiting disc; 13. an upper working hole; 14. a protection pad; 15. a left securing nut; 16. transversely opening a hole; 17. a bottom working hole.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an auxiliary tool for coaxial butt welding of main reinforcements of a reinforcement cage comprises an auxiliary pipe body 1, an auxiliary cavity 4 is formed in the auxiliary pipe body 1, a left reinforcement 2 is placed on the left side in the auxiliary pipe body 1, a right reinforcement 7 is placed on the right side in the auxiliary pipe body 1, a first abutting bolt 3 is arranged at the upper end of the left reinforcement 2, a second abutting bolt 9 is arranged at the upper end of the right reinforcement 7, a through hole 10 is formed in the left upper side of the auxiliary pipe body 1, a through hole 10 is formed in the right upper side of the auxiliary pipe body 1, the two groups of through holes 10 are of a symmetrical structure relative to a lower working hole 5, a bottom working hole 17 is formed in the lower side of the auxiliary pipe body 1, the bottom working hole 17 and the lower working hole 5 are symmetrically arranged relative to the center of the auxiliary pipe body 1, and a protective pad 14 is installed in the bottom working hole 17; the upper end part of the auxiliary pipe body 1 is provided with a lower working hole 5, a protective pad 14 is arranged in the lower working hole 5, an upper working hole 13 is arranged in the protective pad 14, a left fixing nut 15 is welded on the left upper side of the auxiliary pipe body 1, a right fixing nut 11 is welded on the right upper side of the auxiliary pipe body 1, and a transverse opening 16 is formed in the side wall of the auxiliary pipe body 1; the left fixing nut 15 and the right fixing nut 11 are of a symmetrical structure about the lower working hole 5, the first abutting bolt 3 and the second abutting bolt 9 are respectively screwed in the left fixing nut 15 and the right fixing nut 11, the first abutting bolt 3 and the second abutting bolt 9 are arranged in parallel, and the second abutting bolt 9, the first abutting bolt 3 and the auxiliary pipe body 1 are combined together to form an auxiliary pipe body 1 of the auxiliary tool body 8, wherein the section of the auxiliary pipe body 1 is in a C-shaped arrangement; the protection pad 14 is of an oval structure made of hard rubber materials, an upper working hole 13 and a lower working hole 5 in the protection pad 14 are communicated, and the upper working hole 13 and the lower working hole 5 are both oval; the left steel bar 2 is fixedly connected to the left side inside the auxiliary pipe body 1 through a first abutting bolt 3, the right steel bar 7 is fixedly connected to the right side inside the auxiliary pipe body 1 through a second abutting bolt 9, and the end parts of the right steel bar 7 and the left steel bar 2 are arranged right below the lower working hole 5; the protection pad 14 comprises two parts of a limiting disc 12 and a mounting ring 6, the limiting disc 12 covers the surface of the auxiliary pipe body 1, the mounting ring 6 is attached to the inner wall of the lower working hole 5, and the protection pad 14 is detachably arranged on the auxiliary pipe body 1.
As shown in fig. 1-2 and 5: install protection pad 14 in the lower work hole 5 on the auxiliary tube body 1, the electric welding worker is when carrying out the welding, because the hand is trembled, perhaps not seeing clearly, the welding electrode touches on the metal of work hole 5 week body down, can take place the viscosity when welding electrode and metal contact, influence the normal clear of weldment work, install protection pad 14 on work hole 5 down, the welding electrode can not touch on the metal of work hole 5 week body down, be convenient for going on of weldment work, protection pad 14 pegs graft inside work hole 5 down through the collar 6 of its bottom, be convenient for change protection pad 14.
As shown in fig. 1-4: left reinforcing bar 2 supports tight bolt 3 fixed connection in the inside left side of auxiliary pipe body through first, and right reinforcing bar 7 supports tight bolt 9 fixed connection in the inside right side of auxiliary pipe body through the second, and left reinforcing bar 2 is in the same place with 7 end connection of right reinforcing bar, and the welding electrode passes down working hole 5, carries out welded fastening work to left reinforcing bar 2 and right reinforcing bar 7, and the steel bar welding operation on two sets of steel reinforcement cages can alone be accomplished, reduces the cost of labor.
As shown in fig. 1, 3 and 5: the tip overlap joint of right reinforcing bar 7 and left reinforcing bar 2 is in the same place, the welding electrode passes down working hole 5 and carries out the welded fastening operation to the up end of right reinforcing bar 7 and left reinforcing bar 2 junction, when the up end welding to right reinforcing bar 7 and left reinforcing bar 2 junction finishes, the welding electrode passes bottom working hole 17 and carries out the welded fastening operation to the lower terminal surface of right reinforcing bar 7 and left reinforcing bar 2 junction this moment, use this device to carry out the welded fastening work to the up end and the lower terminal surface of two reinforcing bar junctions simultaneously, guarantee two reinforcing bar welded intensity.
The working principle is as follows: when the auxiliary tool for coaxial butt welding of the main reinforcements of the reinforcement cage is used, the left reinforcement 2 is inserted into the auxiliary tube body 1, the right end part of the left reinforcement 2 is arranged at the center position of the lower working hole 5, the first tightening bolt 3 is rotated at the moment, the first tightening bolt 3 is screwed on the left fixing nut 15, the first tightening bolt 3 moves downwards at the moment, the lower end of the first tightening bolt is tightened on the left reinforcement 2, similarly, the left end of the right reinforcement 7 is contacted with the right end of the left reinforcement 2, the second tightening bolt 9 is rotated at the moment, the lower end part of the second tightening bolt 9 is tightened on the right reinforcement 7, the right reinforcement 7 and the left reinforcement 2 complete fixing work, a welding rod penetrates through the lower working hole 5, and welding work is carried out on the joint between the right reinforcement 7 and the left reinforcement 2; after the right reinforcing steel bar 7 and the left reinforcing steel bar 2 are welded, the section of the auxiliary pipe body 1 is arranged in a C shape, the auxiliary pipe body 1 is held by hand, and the auxiliary tool body 8 is taken out of the two reinforcing steel bars through the transverse opening 16; the auxiliary tool for coaxial butt welding of the main reinforcement of the reinforcement cage is used for the whole working process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a coaxial butt welding of main muscle of steel reinforcement cage uses appurtenance, includes auxiliary tube body (1), its characterized in that: auxiliary cavity (4) have been seted up to auxiliary pipe body (1) inside, and left reinforcing bar (2) have been placed in auxiliary pipe body (1) inside left side, and right reinforcing bar (7) have been placed on auxiliary pipe body (1) inside right side simultaneously, and left reinforcing bar (2) upper end is provided with first tight bolt (3) of supporting to right reinforcing bar (7) upper end is provided with the second and supports tight bolt (9), work hole (5) have been seted up down to auxiliary pipe body (1) upper end, and install protection pad (14) in work hole (5) down, work hole (13) have been seted up to protection pad (14) inside simultaneously, and the welding of the upper left side of auxiliary pipe body (1) has left fixing nut (15) to the welding of the upper right side of auxiliary pipe body (1) has right fixing nut (11), has seted up horizontal trompil (16) on the lateral wall of auxiliary pipe body (1).
2. The auxiliary tool for coaxial butt welding of the main reinforcement of the reinforcement cage according to claim 1, wherein: the perforation (10) have been seted up to auxiliary tube body (1) upper left side, and the auxiliary tube body (1) upper right side has seted up perforation (10), and two sets of perforation (10) are symmetrical structure about lower working hole (5), and bottom working hole (17) have been seted up to auxiliary tube body (1) downside, and bottom working hole (17) and lower working hole (5) are the symmetry setting about the centre of a circle of auxiliary tube body (1) simultaneously to install protection pad (14) in bottom working hole (17).
3. The auxiliary tool for coaxial butt welding of the main reinforcement of the reinforcement cage according to claim 1, wherein: left side reinforcing bar (2) support tight bolt (3) fixed connection in the inside left side of auxiliary pipe body (1) through first, and right reinforcing bar (7) support tight bolt (9) fixed connection in the inside right side of auxiliary pipe body (1) through the second, and right reinforcing bar (7) and the tip setting of left reinforcing bar (2) are under work hole (5).
4. The auxiliary tool for coaxial butt welding of the main reinforcement of the reinforcement cage according to claim 1, wherein: the protection pad (14) is of an oval structure made of hard rubber, an upper working hole (13) and a lower working hole (5) in the protection pad (14) are communicated, and the upper working hole (13) and the lower working hole (5) are both oval.
5. The auxiliary tool for coaxial butt welding of the main reinforcement of the reinforcement cage according to claim 1, wherein: protection pad (14) comprise spacing dish (12) and collar (6) two parts, and spacing dish (12) cover on the surface of supplementary body (1), and collar (6) laminating is on the inner wall of lower working hole (5), and protection pad (14) are for dismantling the setting on supplementary body (1).
6. The auxiliary tool for coaxial butt welding of the main reinforcement of the reinforcement cage according to claim 1, wherein: the left fixing nut (15) and the right fixing nut (11) are of a symmetrical structure about the lower working hole (5), the left fixing nut (15) and the right fixing nut (11) are respectively in threaded connection with a first abutting bolt (3) and a second abutting bolt (9), the first abutting bolt (3) and the second abutting bolt (9) are arranged in parallel, the second abutting bolt (9), the first abutting bolt (3) and the auxiliary pipe body (1) are combined together to form the auxiliary tool body (8), and the section of the auxiliary pipe body (1) is in a C-shaped arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022367920.0U CN213794995U (en) | 2020-10-22 | 2020-10-22 | Auxiliary tool for coaxial butt welding of main reinforcement of reinforcement cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022367920.0U CN213794995U (en) | 2020-10-22 | 2020-10-22 | Auxiliary tool for coaxial butt welding of main reinforcement of reinforcement cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213794995U true CN213794995U (en) | 2021-07-27 |
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ID=76960726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022367920.0U Active CN213794995U (en) | 2020-10-22 | 2020-10-22 | Auxiliary tool for coaxial butt welding of main reinforcement of reinforcement cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213794995U (en) |
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2020
- 2020-10-22 CN CN202022367920.0U patent/CN213794995U/en active Active
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