CN211173097U - Reinforced concrete structure sleeve - Google Patents
Reinforced concrete structure sleeve Download PDFInfo
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- CN211173097U CN211173097U CN201922057210.5U CN201922057210U CN211173097U CN 211173097 U CN211173097 U CN 211173097U CN 201922057210 U CN201922057210 U CN 201922057210U CN 211173097 U CN211173097 U CN 211173097U
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- reinforced concrete
- roof beam
- steel casing
- concrete structure
- casing pipe
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Abstract
The utility model discloses a reinforced concrete structure sleeve pipe, including the steel casing pipe, the both ends of steel casing pipe outer wall are equipped with a plurality of nut respectively, because this reinforced concrete structure sleeve pipe is as the pre-buried beam penetrating sleeve pipe of pipeline through structure roof beam department, therefore the length of steel casing pipe is unanimous with the width of structure roof beam. Application a reinforced concrete structure sleeve pipe, through set up the nut on steel casing pipe, and can pour the template with the structure roof beam with steel casing pipe and pass through the bolt firm connection, steel casing pipe position is unchangeable when making the structure roof beam pour, the finished product quality of structure roof beam is good, bolted connection convenient and fast simultaneously, it is low to have avoided welding labor efficiency, and the problem that the welding department stress concentration influences structure roof beam reinforcing bar quality, the pollution that indoor working field weld smoke and dust produced has been reduced, this sleeve pipe simple structure, high durability and convenient use, it is firm to connect, excellent in use effect.
Description
Technical Field
The utility model relates to a construction field especially relates to a reinforced concrete structure sleeve pipe and application method thereof.
Background
In the present building installation engineering, more and more indoor water supply branch pipes are obviously installed, and beam-penetrating steel sleeves are embedded in indoor water supply pipelines through structural beams, so that the engineering quantity of the beam-penetrating steel sleeves of the whole engineering is greatly increased, and various defects of the traditional installation method are also exposed. The traditional method for installing the beam-penetrating steel sleeve comprises two methods: one is a binding and fixing method, namely binding and fixing a steel sleeve on a beam steel bar by using a binding wire; the other method is a welding and fixing method, namely, a steel sleeve is welded on a beam steel bar. The binding method is not firm in fixation, the steel sleeve is easy to be impacted to displace when concrete is poured in the structural beam template, the quality of finished products is difficult to guarantee, the labor efficiency of the welding method is low, and the stress concentration of the welding position influences the quality of the structural beam reinforcing steel bars.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the reinforced concrete structure sleeve and the using method thereof are provided aiming at the problems that the beam penetrating steel sleeve pre-buried at the structural beam is fixed in a structural beam pouring template by adopting a binding method or a welding method in the prior art, the fixation by adopting the binding method is not firm, the quality of a finished product is difficult to ensure, the labor efficiency by adopting the welding method is low, and the stress concentration at the welding position influences the quality of a reinforcing steel bar of the structural beam.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a reinforced concrete structure sleeve pipe, includes the steel casing pipe, the both ends of steel casing pipe outer wall are equipped with a plurality of nut respectively, because this reinforced concrete structure sleeve pipe is used as the pre-buried beam bushing that passes through structure roof beam department of pipeline, therefore the length of steel casing pipe is unanimous with the width of structure roof beam.
Adopt a reinforced concrete structure sleeve pipe, through set up the nut on steel casing pipe, and can pour the template with steel casing pipe and structure roof beam and pass through the bolt firm connection, steel casing pipe position is unchangeable when making the structure roof beam pour, the finished product quality of structure roof beam is good, bolted connection convenient and fast simultaneously, it is low to have avoided welding labor efficiency, and the problem that the welding department stress concentration influences structure roof beam reinforcing bar quality, the pollution that indoor working field weld smoke and dust produced has been reduced, this sleeve pipe simple structure, high durability and convenient use, it is firm to connect, excellent in use effect.
Preferably, all the nuts at each end of the steel sleeve are uniformly distributed, so that uniform stress is facilitated.
Preferably, the nut is welded to the steel casing.
Preferably, the end face of the nut is flush with the end face of the steel sleeve.
Preferably, four of said nuts are provided at each end of said steel casing.
Preferably, the end of the steel sleeve is provided with a sealing gasket for abutting against a corresponding formwork.
The utility model also provides a reinforced concrete structure sheathed tube application method, will be as above arbitrary reinforced concrete structure sleeve pipe pass through the fix with screw between a pair of template that is used for the cast structure roof beam, the both ends of steel casing respectively the butt in corresponding the template, the nut adaptation the screw.
Adopt a reinforced concrete structure sheathed tube application method, through set up the nut on the steel casing pipe, and can pour the template with the structure roof beam with the steel casing pipe and pass through the bolt firm connection, steel casing pipe position is unchangeable when making the structure roof beam pour, structure roof beam finished product is of high quality, bolted connection convenient and fast simultaneously, it is low to have avoided welding labor efficiency, and the problem that the welding department stress concentration influences structure roof beam reinforcing bar quality, the pollution that indoor working field weld smoke and dust produced has been reduced, this sheathed tube application method step is simple, and convenient for operation connects firmly, respond well.
Preferably, the method for using the casing pipe for the reinforced concrete structure comprises the following steps:
A. arranging the template for pouring the structural beam, wherein the template is provided with a plurality of positioning holes, and the positioning holes correspond to the nuts one to one;
B. arranging the steel sleeve between the templates, and aligning the nut with the positioning hole;
C. the screw penetrates through the positioning hole and is in threaded connection with the nut.
Preferably, the positioning hole is a through hole or a screw hole.
Preferably, in the step B, the structural steel bars of the structural beam are arranged in the formwork, and after the step C, concrete is poured in the formwork.
Preferably, the end part of the steel sleeve is provided with a sealing gasket which is abutted against the corresponding template, so that when concrete is poured in the template, the concrete leaks into the interior of the steel sleeve.
Preferably, the sealing gasket is a rubber gasket.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the reinforced concrete structure sleeve is simple in structure, convenient to use, firm in connection and good in using effect, and can be stably connected with a structural beam pouring template through the bolts, so that the position of the steel sleeve is unchanged when the structural beam is poured, the finished product quality of the structural beam is good, meanwhile, the bolts are convenient and quick to connect, the problem that the welding labor efficiency is low, the stress concentration of a welding part influences the quality of the structural beam steel bar is avoided, and the pollution caused by welding smoke dust at an indoor operation site is reduced;
2. the application of the use method of the reinforced concrete structure sleeve pipe, which is provided by the utility model, can stably connect the steel sleeve pipe with the structural beam pouring template through the bolt by arranging the nut on the steel sleeve pipe, so that the position of the steel sleeve pipe is unchanged when the structural beam is poured, the finished product quality of the structural beam is good, meanwhile, the bolt connection is convenient and fast, the problems that the welding labor efficiency is low, and the quality of the structural beam steel bar is influenced by the stress concentration of a welding part are avoided, and the pollution caused by welding smoke dust in an indoor operation field is reduced;
3. application a reinforced concrete structure sheathed tube application method, the tip of steel casing pipe is equipped with sealed the pad, sealed pad butt in corresponding the template is avoided during concreting in the template, the concrete seepage gets into inside the steel casing pipe.
Drawings
Fig. 1 is a schematic structural view of a reinforced concrete structure sleeve according to the present invention;
FIG. 2 is a side view of FIG. 1;
fig. 3 is a schematic view illustrating the installation of the casing of the reinforced concrete structure of fig. 2.
Icon: 1-steel sleeve, 2-nut, 21-bolt and 3-template.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1-3, the reinforced concrete structure casing according to the present invention comprises a steel casing 1.
Four nuts 2 are welded at two ends of the outer wall of the steel sleeve 1 respectively, the four nuts 2 are uniformly distributed, so that the stress is uniform, the end faces of the nuts 2 are flush with the end face of the steel sleeve 1, and the reinforced concrete structure sleeve is used as a pre-buried beam penetrating sleeve for a pipeline passing through the structural beam, so that the length of the steel sleeve 1 is consistent with the width of the structural beam.
Application a reinforced concrete structure sleeve pipe, through set up nut 2 on steel casing pipe 1, and can pour template 3 with the structure roof beam with steel casing pipe 1 and be connected through the bolt is firm, steel casing pipe 1 position is unchangeable when making the structure roof beam pour, structure roof beam finished product is of high quality, bolted connection convenient and fast simultaneously, it is low to have avoided welding labor efficiency, and the problem that the welding department stress concentration influences structure roof beam reinforcing bar quality, the pollution that indoor working field weld smoke and dust produced has been reduced, this sleeve pipe simple structure, high durability and convenient use, it is firm to connect, excellent in use effect.
Example 2
As shown in fig. 1 to 3, the method for using a casing pipe for a reinforced concrete structure according to the present invention, using the casing pipe for a reinforced concrete structure according to embodiment 1, includes the following steps:
A. arranging a mold for pouring a structural beam, wherein the mold comprises a pair of templates 3, the templates 3 are provided with a plurality of positioning holes, the positioning holes correspond to the nuts 2 one by one, specifically, the templates 3 are steel templates or wood templates, and the positioning holes are through holes;
B. structural steel bars of structural beams are arranged between the templates 3, the steel sleeve 1 is not interfered with the structural steel bars, the end parts of the two ends of the steel sleeve 1 abut against the corresponding templates 3 through sealing gaskets, so that when concrete is poured in the templates 3 subsequently, the concrete leaks into the steel sleeve 1, the nuts 2 are aligned with the positioning holes, and particularly, the sealing gaskets are rubber gaskets;
C. the nut 2 is matched with a screw 21, the screw 21 penetrates through the positioning hole and is in threaded connection with the nut 2, and the steel sleeve 1 is firmly connected with the template 3;
D. pouring concrete in the formwork 3;
E. after the concrete is formed, the template 3 is dismantled, and the sealing gasket is taken down;
F. a water supply pipe is passed through the steel casing 1.
Application a reinforced concrete structure sheathed tube application method, through set up nut 2 on steel casing 1, and can pour template 3 with the structure roof beam with steel casing 1 and be connected through the bolt fastening, steel casing 1 position is unchangeable when making the structure roof beam pour, structure roof beam finished product is of high quality, bolted connection convenient and fast simultaneously, it is low to have avoided welding labor efficiency, and the problem that the welding department stress concentration influences structure roof beam reinforcing bar quality, the pollution that indoor working scene welding smoke and dust produced has been reduced, this sheathed tube application method step is simple, and convenient for operation, it is firm to connect, and is effectual.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The reinforced concrete structure sleeve comprises a steel sleeve (1) and is characterized in that a plurality of nuts (2) are respectively arranged at two ends of the outer wall of the steel sleeve (1), and the length of the steel sleeve (1) is consistent with the width of a structural beam.
2. A reinforced concrete structure sleeve according to claim 1, characterized in that all the nuts (2) at each end of the steel sleeve (1) are evenly distributed.
3. A reinforced concrete structure sleeve according to claim 2, characterized in that said nut (2) is welded to said steel sleeve (1).
4. A reinforced concrete structure sleeve according to claim 3, characterized in that the end face of the nut (2) is flush with the end face of the steel sleeve (1).
5. A reinforced concrete structure sleeve according to claim 4, characterized in that said steel sleeve (1) is provided with four said nuts (2) at each end.
6. A reinforced concrete structure sleeve according to any one of claims 1-5, characterized in that the ends of the steel sleeve (1) are provided with gaskets for abutment against the corresponding formwork (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057210.5U CN211173097U (en) | 2019-11-25 | 2019-11-25 | Reinforced concrete structure sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057210.5U CN211173097U (en) | 2019-11-25 | 2019-11-25 | Reinforced concrete structure sleeve |
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| Publication Number | Publication Date |
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| CN211173097U true CN211173097U (en) | 2020-08-04 |
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| CN201922057210.5U Active CN211173097U (en) | 2019-11-25 | 2019-11-25 | Reinforced concrete structure sleeve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005561A (en) * | 2019-11-25 | 2020-04-14 | 成都建工第四建筑工程有限公司 | Reinforced concrete structure sleeve and using method thereof |
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2019
- 2019-11-25 CN CN201922057210.5U patent/CN211173097U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005561A (en) * | 2019-11-25 | 2020-04-14 | 成都建工第四建筑工程有限公司 | Reinforced concrete structure sleeve and using method thereof |
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