CN211228140U - High-strength connecting device for top plate construction bracket - Google Patents
High-strength connecting device for top plate construction bracket Download PDFInfo
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- CN211228140U CN211228140U CN201921630717.9U CN201921630717U CN211228140U CN 211228140 U CN211228140 U CN 211228140U CN 201921630717 U CN201921630717 U CN 201921630717U CN 211228140 U CN211228140 U CN 211228140U
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- threaded sleeve
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- concrete pier
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- 238000010276 construction Methods 0.000 title claims abstract description 27
- 238000009434 installation Methods 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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Abstract
The utility model discloses a roof construction connecting device for bracket of high strength, including the concrete pier stud, equidistant threaded sleeve more than two has been buried underground in the concrete pier stud, be fixed with fixed backing plate on the threaded sleeve, the one end of fixed backing plate is contradicted on the one end lateral wall of concrete pier stud, a pot head of threaded sleeve is equipped with the bracket connecting plate, the one end of bracket connecting plate is fixed with the bracket body. The utility model discloses the threaded sleeve pipe that will bury underground in concrete pier stud pier shaft in advance by simple high strength bolt is connected with the bracket connecting plate, and the quality of having avoided manual welding to bring is wayward, has reduced personnel's high worker activity duration simultaneously, and the fixed backing plate sets up the mode with the threaded sleeve pipe that is two sets of settings simultaneously and has more further improved the support nature and the stability of whole mechanism, not only reaches fast and connects the shaping to the bracket, has guaranteed the quality reliability after the installation simultaneously.
Description
Technical Field
The utility model relates to a bracket construction technical field especially relates to a connecting device for roof construction bracket of high strength.
Background
Bracket (the bracket of continuous beam is pre-buried) supports the load transmission to the pier stud with continuous beam No. 0 piece cantilever construction through the bracket to solve the continuous beam No. 0 piece cantilever section support of high mound and set up the difficulty, the bracket bears whole loads in continuous beam No. 0 piece cantilever section construction, ensures that bracket installation quality satisfies the atress requirement, and construction convenience is swift, eliminates the uncertain quality hidden danger that artifical process brought in the conventional construction link.
The existing process of corbel construction and pier column embedded connection requires manual welding of components on an aerial platform during connection, and due to the fact that high-altitude operation exists a plurality of uncertain quality hidden dangers, a welder is high in professional level, good in component connection quality, poor in welder level and hidden dangers in component connection quality, and the corbel joint is a main stress point and must ensure stability after installation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-strength connecting device for a top plate construction bracket.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a roof construction connecting device for bracket of high strength, includes the concrete pier stud, equidistant threaded sleeve more than two has been buried underground in the concrete pier stud, be fixed with fixed backing plate on the threaded sleeve, the one end of fixed backing plate is contradicted on the one end lateral wall of concrete pier stud, threaded sleeve's pot head is equipped with the bracket connecting plate, the one end of bracket connecting plate is fixed with the bracket body, one side equidistant of bracket connecting plate runs through and is equipped with the high strength bolt more than two, the one end and the threaded sleeve of high strength bolt correspond.
Preferably, threaded sleeve's one end is equipped with the screw thread blind hole, the equidistant through-hole more than two that is equipped with on the bracket connecting plate, through-hole and screw thread blind hole correspond each other, the one end of high strength bolt runs through the through-hole and extends to in the screw thread blind hole that corresponds.
Preferably, a plurality of external threads are arranged on the side wall of one circle of the high-strength bolt at equal intervals, and the external threads and the threaded blind holes are screwed together.
Preferably, the number of said threaded sleeves is 4-12.
The utility model discloses in, according to the construction structure design drawing with the thread bush pre-buried in the concrete pier stud in pier shaft work progress, and wrap up the thread bush with the plastic sheath, in order to guarantee that the thread bush does not block up after the construction, easily show, before the bracket installation, through laying actual thread bush position, carry out corresponding hole site drilling through-hole to the bracket connecting plate, reach the purpose that corresponds with the thread bush, prepare the high strength bolt simultaneously, hang the bracket to the corresponding position of thread bush when the bracket is installed, make in the through-hole of thread bush's one end insertion bracket connecting plate, then use the high strength bolt with thread bush and bracket connecting plate zonulae occludens.
The utility model discloses the threaded sleeve pipe that will bury underground in concrete pier stud pier shaft in advance by simple high strength bolt is connected with the bracket connecting plate, and the quality of having avoided manual welding to bring is wayward, has reduced personnel's high worker activity duration simultaneously, and the fixed backing plate sets up the mode with the threaded sleeve pipe that is two sets of settings simultaneously and has more further improved the support nature and the stability of whole mechanism, not only reaches fast and connects the shaping to the bracket, has guaranteed the quality reliability after the installation simultaneously.
Drawings
Fig. 1 is a schematic view of an installation structure of a high-strength connecting device for a top plate construction bracket provided by the present invention;
fig. 2 is a diagram of the embedded state of the threaded sleeve of the high-strength connecting device for the top plate construction corbel provided by the utility model;
fig. 3 is a schematic structural view of a threaded sleeve of a high-strength connecting device for a top plate construction bracket provided by the present invention;
fig. 4 is the utility model provides a roof construction connecting device for bracket's of high strength a department structure enlargedly.
In the figure: 1 bracket connecting plate, 2 concrete pier stud, 3 fixed backing plates, 4 external screw threads, 5 bracket bodies, 6 high strength bolts, 7 threaded sleeves, 8 threaded blind holes.
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.
Referring to fig. 1-4, a connecting device for high-strength top plate construction bracket, including concrete pier stud 2, the equidistant screw sleeve 7 that has buried more than two in the concrete pier stud 2, screw sleeve 7 buries underground according to the design drawing in advance when concrete pier stud 2 pours, be fixed with fixed bolster 3 on the screw sleeve 7, fixed bolster 3 can guarantee the accurate distance that screw sleeve 7 stretches out and buries underground when burying underground, guarantee the regularity and the stability of whole screw sleeve 7 array, bracket connecting plate 1 can provide firm holding power when contradicting in fixed bolster 3 one side simultaneously.
The utility model discloses in, the one end of fixed backing plate 3 is contradicted on the one end lateral wall of concrete pier stud 2, the pot head of thread bush 7 is equipped with bracket connecting plate 1, bracket connecting plate 1's one end is fixed with bracket body 5, one side of bracket connecting plate 1 is equidistant to run through and is equipped with two or more high strength bolts 6, high strength bolts 6's one end and thread bush 7 correspond, utilize high strength bolts 6 can firmly fix bracket connecting plate 1, easy to assemble dismantlement simultaneously, reduce the construction degree of difficulty.
The utility model discloses in, the one end of thread bush 7 is equipped with screw thread blind hole 8, and equidistant being equipped with the through-hole more than two on the bracket connecting plate 1, through-hole and screw thread blind hole 8 correspond each other, and in the one end of high strength bolt 6 runs through the through-hole and extends to the screw thread blind hole 8 that corresponds, high strength bolt 6 can stretch into thread bush 7 with its one end in to strengthen fixedly.
The utility model discloses in, equidistant a plurality of external screw threads 4 that are equipped with on a week lateral wall of high strength bolt 6, external screw thread 4 and screw thread blind hole 8 spiral shell mutually, spiral shell 4 and screw thread blind hole 8 spiral shell through on the high strength bolt 6 are closed, realize firmly fixedly, and the quantity of thread bush 7 is 4-12, and the quantity of burying underground of thread bush 7 is buried underground according to actual construction structure design drawing, and the length of high strength bolt 6 also is selected as required simultaneously.
The utility model discloses in, according to the construction structure design drawing with threaded sleeve 7 pre-buried in concrete pier stud 2 in pier shaft work progress, and wrap up threaded sleeve 7 with the plastic sheath, in order to guarantee that threaded sleeve 7 does not block up after the construction, easily show, before the bracket installation, through laying actual threaded sleeve 7 position, carry out corresponding hole site to bracket connecting plate 1 and bore the through-hole, reach the purpose that corresponds with threaded sleeve 7, prepare high strength bolt 6 simultaneously, hang the bracket to the corresponding position of threaded sleeve 7 when the bracket is installed, make in the one end of threaded sleeve 7 inserts the through-hole on the bracket connecting plate 1, then use high strength bolt 6 with threaded sleeve 7 and 1 zonulae occludens of bracket connecting plate.
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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a connecting device for roof construction bracket of high strength, includes concrete pier stud (2), its characterized in that: equidistant threaded sleeve (7) more than two buried underground in concrete pier column (2), be fixed with fixed backing plate (3) on threaded sleeve (7), the one end of fixed backing plate (3) is contradicted on the one end lateral wall of concrete pier column (2), the pot head of threaded sleeve (7) is equipped with bracket connecting plate (1), the one end of bracket connecting plate (1) is fixed with bracket body (5), one side equidistant of bracket connecting plate (1) runs through and is equipped with high strength bolt (6) more than two, the one end and the threaded sleeve (7) of high strength bolt (6) correspond.
2. The high-strength connecting device for the roof construction corbel according to claim 1, wherein: the one end of screw sleeve (7) is equipped with screw thread blind hole (8), equidistant more than two through-holes that are equipped with on bracket connecting plate (1), through-hole and screw thread blind hole (8) correspond each other, the one end of high strength bolt (6) runs through the through-hole and extends to in the screw thread blind hole (8) that corresponds.
3. The high-strength connecting device for the roof construction corbel according to claim 1, wherein: a plurality of external threads (4) are arranged on the side wall of the periphery of the high-strength bolt (6) at equal intervals, and the external threads (4) are screwed with the threaded blind holes (8) in a threaded mode.
4. The high-strength connecting device for the roof construction corbel according to claim 1, wherein: the number of the threaded sleeves (7) is 4-12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921630717.9U CN211228140U (en) | 2019-09-27 | 2019-09-27 | High-strength connecting device for top plate construction bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921630717.9U CN211228140U (en) | 2019-09-27 | 2019-09-27 | High-strength connecting device for top plate construction bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211228140U true CN211228140U (en) | 2020-08-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921630717.9U Active CN211228140U (en) | 2019-09-27 | 2019-09-27 | High-strength connecting device for top plate construction bracket |
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| Country | Link |
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| CN (1) | CN211228140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012636A (en) * | 2022-07-14 | 2022-09-06 | 中建三局第一建设工程有限责任公司 | Bracket supporting and jacking formwork system and method |
-
2019
- 2019-09-27 CN CN201921630717.9U patent/CN211228140U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012636A (en) * | 2022-07-14 | 2022-09-06 | 中建三局第一建设工程有限责任公司 | Bracket supporting and jacking formwork system and method |
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