CN220704743U - Self-locking circular steel tube concrete column joint - Google Patents
Self-locking circular steel tube concrete column joint Download PDFInfo
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- CN220704743U CN220704743U CN202322456314.XU CN202322456314U CN220704743U CN 220704743 U CN220704743 U CN 220704743U CN 202322456314 U CN202322456314 U CN 202322456314U CN 220704743 U CN220704743 U CN 220704743U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 239000004567 concrete Substances 0.000 title claims abstract description 30
- 210000001503 joint Anatomy 0.000 claims description 8
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011372 high-strength concrete Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model provides a self-locking type circular steel tube concrete column node which comprises a steel tube, a sandwich sheet, a prefabricated node sleeve, a first connector, a first connecting groove, a limit column, a second connecting groove, a first limiting groove, a second connector, a pouring head, a first limiting head, a third connecting groove and a second limiting head.
Description
Technical Field
The utility model discloses a self-locking circular steel tube concrete column node, and relates to the technical field of buildings.
Background
The steel pipe concrete is to pour the concrete into the steel pipe and tamp the concrete to increase the strength and rigidity of the steel pipe. Generally, the steel pipe concrete with the concrete strength grade below C50 is called ordinary steel pipe concrete; the steel pipe concrete with the concrete strength grade of more than C50 is called steel pipe high-strength concrete; concrete-filled steel tubes with concrete strength grades above C100 are called ultra-high strength concrete-filled steel tubes.
Chinese patent No. CN110056084B discloses a self-locking circular steel tube concrete column node, this design comprises prefabricated node, two-way circular conical hole, clamping piece subassembly, circular steel tube concrete column etc. this design convenient operation simple to operate practicality is relatively good can be quick accomplish the installation, but this design is inconvenient when using to connect fixedly the beam head, makes construction workers not can not be faster construction and has prolonged the engineering time simultaneously in the construction, so present urgent need self-locking circular steel tube concrete column node solves the above-mentioned problem.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a self-locking circular steel tube concrete column node so as to solve the problems in the background art.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a from locking-type round steel pipe concrete column node, includes steel pipe, sandwich piece, prefabricated node sleeve, connector first, spread groove first, spacing post, spread groove second, spacing groove second, connector second, pours first, spacing first, spread groove third and spacing first second, the externally mounted of steel pipe has sandwich piece, and the externally connected of sandwich piece is in prefabricated node telescopic inside, four connector first have been passed through welded fastening to prefabricated node telescopic outside a week, spread groove first and spread groove second have been seted up to connector first's left and right sides, five spacing posts have all been connected with to the bottom of spread groove first and spread groove second, and spacing groove first and spacing groove second have been seted up to one side of connector first and connector second, the front end of connector second is connected with pours the first, the rear end of connector second has been seted up the spread groove third, and the inside left and right sides of spread groove third is equipped with spacing first and spacing head second.
Further, the pouring head is fixedly connected with the second connector through welding, and the pouring head is sealed at one end of the reinforced concrete beam head.
Further, five limiting holes are formed in the bottom of the second connector and are in butt joint with the limiting columns.
Further, the first connecting groove and the second connecting groove are connected with the connecting groove in a three-phase mode.
Further, the first limit groove and the second limit groove are respectively arranged in the first and the second connection grooves and are fixedly connected with the first limit head and the second limit head respectively arranged in the third connection groove.
Further, the surface of the first connecting groove is provided with five groups of first positioning holes, and the first positioning holes penetrate through the surface of the second connecting groove.
Further, a second positioning hole is formed in the surface of the second connector, and the second positioning hole is in butt joint with the first connecting groove and the first positioning hole formed in the second connecting groove, penetrates through the first positioning hole through a bolt, and is screwed and fixed through a nut.
The utility model has the beneficial effects that: the first connector and the second connector can be in butt joint at a block speed through the three-phase connection effect of the first connecting groove and the second connecting groove and the connecting groove. The first limiting groove and the second limiting groove are formed in one side of the first connecting groove and one side of the second connecting groove, and are connected with the first limiting head and the second limiting head which are arranged on the left wall and the right wall of the third connecting groove, so that the first connecting head and the second connecting head play a fixed role. The limiting columns arranged at the bottoms of the first connecting groove and the second connecting groove are connected with the limiting holes formed in the bottoms of the second connecting groove, the first connecting groove and the second connecting groove are subjected to a secondary fixing effect, and the pouring head connected with the front end of the connecting groove is placed at one end of the beam head to enable the beam to be fixedly connected. The design can be used for quickly installing and fixing the beam head, so that construction workers can reduce working pressure and shorten construction time.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a self-locking circular steel tube concrete column node;
FIG. 2 is an internal schematic view of a first connector in a node of the self-locking round steel pipe concrete column of the utility model;
FIG. 3 is a schematic installation view of a second connector in a node of the self-locking circular steel tube concrete column;
in the figure: 1-steel pipe, 2-sandwich piece, 3-prefabricated node sleeve, 4-connector I, connect 401-connect groove I, 402-spacing post, 403-connect groove II, 404-spacing groove I, 405-spacing groove II, 5-connector II, 501-pouring head, 502-spacing head I, 503-connect groove III, 504-spacing head II.
Description of the embodiments
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a self-locking round steel pipe concrete column node, including steel pipe 1, sandwich piece 2, prefabricated node sleeve 3, connector one 4, spread groove one 401, spacing post 402, spread groove two 403, spacing groove one 404, spacing groove two 405, connector two 5, pour first 501, spacing first 502, spread groove three 503 and spacing first two 504, the externally mounted of steel pipe 1 has sandwich piece 2, and sandwich piece 2's external connection is in prefabricated node sleeve 3's inside, prefabricated node sleeve 3's outside a week is through welded fastening has four connector one 4, spread groove one 401 and spread groove two 403 have been seted up to connector one 4's left and right sides, the bottom of spread groove one 401 and spread groove two 403 all is connected with five spacing posts 402, and spacing groove one 404 and spacing groove two 405 have been seted up to one side of connector one 4 and connector two 5, the front end of connector two 5 is connected with pours first 501, the rear end of connector two 5 has been seted up spread groove three 503, and the inside of spread groove three 503 is equipped with spacing first 502 and spacing first 504.
As a first embodiment of the present utility model: the pouring head 501 is fixedly connected with the second connector 5 through welding, the pouring head 501 is fixedly connected through the design, the pouring head 501 is sealed at one end of the reinforced concrete beam head, and the pouring head 501 is connected inside the beam head through the design to play a role of supporting the beam head. Five limiting holes are formed in the bottom of the connector II 5 and are in butt joint with the limiting columns 402, and the connector II is enabled to be fixed secondarily through the effect of fixed connection through the design. The first connecting groove 401 and the second connecting groove 403 are connected with the third connecting groove 503, and the first connecting head 4 and the second connecting head 5 are convenient to fixedly install through the design. The first limiting groove 404 and the second limiting groove 405 which are formed in the first connecting groove 401 and the second connecting groove 403 are fixedly connected with the first limiting head 502 and the second limiting head 504 which are formed in the third connecting groove 503, and the first connecting head 4 is prevented from being separated from the second connecting head 5 under the action of the first limiting groove 404 and the second limiting groove 405 through the design. Five groups of first positioning holes are formed in the surface of the first connecting groove 401, the first positioning holes penetrate through the surface of the second connecting groove 403, and the first connecting head 4 and the second connecting head 5 are conveniently connected and fixed through bolts. The surface of the connector II 5 is also provided with a positioning hole II, the positioning hole I is in butt joint with the positioning hole II through the design, the positioning hole II is in butt joint with the positioning holes I401 and the positioning holes II 403, the positioning holes I and the positioning holes II are screwed and fixed through nuts through bolts, and the connector I4 and the connector II 5 are conveniently detached through the design.
As a second embodiment of the present utility model: in this device, four first connectors 4 are fixedly connected around the prefabricated node sleeve 3, and the pouring head 501 is prevented from being placed in the assembled beam head mould by displacing the second connectors 5 by a hoisting machine. The left and right connecting grooves 401 and 403 of the first connector 4 are connected and fixed with the third connecting groove 503, and the first connector 4 and the second connector 5 play a fixed role in use by connecting the first limiting groove 404 and the second limiting groove 405 which are arranged on the surfaces of the first connecting groove 401 and the second connecting groove 403 with the first limiting head 502 and the second limiting head 504 which are arranged on the left and right walls inside the third connecting groove 503. Five limit posts 402 are arranged at the bottoms of the first connecting groove 401 and the second connecting groove 403 and are butted with limit holes arranged at the bottom of the second connecting head 5, so that the first connecting head 4 and the second connecting head 5 play a secondary fixing role. The first positioning holes formed in the first connecting groove 401 and the second connecting groove 403 are butted with the positioning Kong Erxiang formed in the left and right surfaces of the second connecting head 5, so that the first connecting head 4 and the second connecting head 5 are convenient to detach under the action of bolting.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. Self-locking circular steel tube concrete column node, including steel pipe (1), sandwich piece (2), prefabricated node sleeve (3), connector one (4), spread groove one (401), spacing post (402), spread groove two (403), spacing groove one (404), spacing groove two (405), connector two (5), pour head (501), spacing first (502), spread groove three (503) and spacing first two (504), its characterized in that: the outside of steel pipe (1) is installed sandwich piece (2), and the outside connection of sandwich piece (2) is in the inside of prefabricating node sleeve (3), the outside a week of prefabricating node sleeve (3) is through welded fastening has four connector one (4), connecting slot one (401) and connecting slot two (403) have been seted up to the left and right sides of connector one (4), the bottom of connecting slot one (401) and connecting slot two (403) all is connected with five spacing post (402), and limit slot one (404) and limit slot two (405) have been seted up to one side of connector one (4) and connector two (5), the front end of connector two (5) is connected with pours first (501), connecting slot three (503) have been seted up to the rear end of connector two (5), and the inside left and right sides of connecting slot three (503) is equipped with limit first (502) and limit first two (504).
2. The self-locking round steel core concrete column node according to claim 1, wherein: the pouring head (501) is fixedly connected with the second connector (5) through welding, and the pouring head (501) is sealed at one end of the reinforced concrete beam head.
3. The self-locking round steel core concrete column node according to claim 1, wherein: five limiting holes are formed in the bottom of the connector II (5) and are in butt joint with the limiting columns (402).
4. The self-locking round steel core concrete column node according to claim 1, wherein: the first connecting groove (401) and the second connecting groove (403) are connected with the third connecting groove (503).
5. The self-locking round steel core concrete column node according to claim 1, wherein: and the first limiting groove (404) and the second limiting groove (405) formed in the first connecting groove (401) and the second connecting groove (403) are connected and fixed with the first limiting head (502) and the second limiting head (504) formed in the third connecting groove (503).
6. The self-locking round steel core concrete column node according to claim 1, wherein: five groups of first positioning holes are formed in the surface of the first connecting groove (401), and the first positioning holes penetrate through the surface of the second connecting groove (403).
7. The self-locking round steel core concrete column node according to claim 1, wherein: and a second positioning hole is formed in the surface of the second connector (5), and the second positioning hole is in butt joint with the first positioning hole (401) and the first positioning hole (formed in the second connecting groove (403) and penetrates through the first positioning hole through a bolt and is screwed and fixed through a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456314.XU CN220704743U (en) | 2023-09-11 | 2023-09-11 | Self-locking circular steel tube concrete column joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322456314.XU CN220704743U (en) | 2023-09-11 | 2023-09-11 | Self-locking circular steel tube concrete column joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220704743U true CN220704743U (en) | 2024-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322456314.XU Active CN220704743U (en) | 2023-09-11 | 2023-09-11 | Self-locking circular steel tube concrete column joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220704743U (en) |
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2023
- 2023-09-11 CN CN202322456314.XU patent/CN220704743U/en active Active
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