CN209799174U - vertical connecting sleeve suitable for building - Google Patents
vertical connecting sleeve suitable for building Download PDFInfo
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- CN209799174U CN209799174U CN201920305199.7U CN201920305199U CN209799174U CN 209799174 U CN209799174 U CN 209799174U CN 201920305199 U CN201920305199 U CN 201920305199U CN 209799174 U CN209799174 U CN 209799174U
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Abstract
The utility model relates to a vertical connecting sleeve suitable for building, including the sleeve body, one side of sleeve body is provided with two at least perpendicular collineation distributions's coupling assembling, and coupling assembling is connected with spacing subassembly with the combination department of sleeve body, is connected with the jacking bolt on the coupling assembling. From this, can realize the centre gripping to the enclosure post and connect, the installation is more firm. The sleeve body adopts the cavity design, can realize the slip casting when being connected with the foundation column steel bar, satisfies the quick installation location of enclosing wall post. The whole structure is simple, and the popularization and the use are easy.
Description
Technical Field
The utility model relates to a grout sleeve especially relates to a vertical connecting sleeve suitable for building.
Background
The construction industry is a traditional industry, and as the traditional steel bar connection mode such as lap joint, welding and other connection modes mainly adopt a cast-in-place construction process in our country at present, the requirement of rapid development of the construction industry can not be met in terms of connection quality, efficiency and operability. Particularly, after 2010, with the continuous deterioration of the domestic environment PM2.5, the severe influence of haze weather on the life quality and the body health of people becomes a serious civil problem, and because a lot of dust and construction waste can be produced in the construction process of buildings, the housing industrialization is proposed in our country, green buildings and energy-saving and environment-friendly buildings are proposed, and under the large background, the traditional screw-thread steel building technology and the connecting technology have to be innovated. In recent years, together with the continuous efforts of relevant experts of scientific research institutions in China, the mechanical connection technology of the steel bars in China is developed rapidly. The mechanical connection is subjected to different development stages such as sleeve cold extrusion, taper threads and upsetting straight threads until the current rolling straight threads, the technology is mature and stable continuously, and the cost is reduced continuously. However, the technologies can well solve the connection of the deformed steel bars inside the concrete member, the connection of the concrete member and the concrete cannot be solved, and the connection of the concrete member and the concrete member can only be realized by adopting a grouting sleeve and a high-strength cement-based grouting material.
At present on the market, the steel bar connection between cement component and the component has all adopted the grout sleeve, insert the reinforcing bar at grout sleeve's both ends, threaded connection is adopted to one end, the grout technology is adopted to one end in addition, pour into the no shrink cement grout material of high strength into to the sleeve through the grout hole, fill up the back, after the grout material solidifies, threaded connection is passed through to one end, the reinforcing bar of one end passes through grout material and sleeve transmission stress in addition, thereby realize the connection between two reinforcing bars, realize the reliable connection of component and component.
The existing grouting sleeve on the market at present comprises nodular cast iron casting molding, medium carbon steel round bar machining or steel pipe forging molding, and the existing grouting sleeve has the common characteristics that a thread part and a sleeve grouting part are integrated, the manufacturing process is very difficult, the utilization rate of materials is low, particularly the existing grouting sleeve for the nodular cast iron and the medium carbon steel round bar machining on the market has smooth outer surface and can not form good meshing with concrete, the processing technology of a bulge on the inner wall of the grouting sleeve is complex, the grouting part of the grouting sleeve is very deep, the processing difficulty is large, the manufacturing efficiency is low, the preliminary statistics is carried out, the utilization rate of the grouting sleeve for the medium carbon steel round bar machining molding is only about 50 percent, the nodular cast iron can only adopt a sand casting process in the casting process, so the internal of partial products can inevitably generate air holes and sand inclusion, product strength is affected, and there is a direct impact on the increase in environmental PM2.5 in terms of casting processes.
The steel pipe is forged and formed, and grooves and protrusions are added, but the steel pipe is formed in one step, so that the processing difficulty is very high. It is basically difficult to implement and so widespread use of such products has not been seen in the market.
In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a vertical connecting sleeve suitable for buildings, so that the vertical connecting sleeve has industrial value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a vertical connecting sleeve suitable for building.
The utility model discloses a vertical connecting sleeve suitable for building, including the sleeve body, wherein: one side of sleeve body is provided with the coupling assembling of two at least perpendicular collineation distributions, and the junction of coupling assembling and sleeve body is connected with spacing subassembly, is connected with the top on the coupling assembling and advances the bolt.
Further, the above-mentioned vertical connecting sleeve suitable for building, wherein, spacing subassembly is spacing nut.
Furthermore, the vertical connecting sleeve suitable for the building is characterized in that the connecting assembly is sleeved with the clamping nut.
Furthermore, the vertical connecting sleeve suitable for the building is characterized in that the connecting assembly is a hollow screw rod, and threads are distributed on the inner wall and the outer wall of the hollow screw rod.
Furthermore, the vertical connecting sleeve suitable for the building is characterized in that the jacking bolt comprises a bolt body, and the tail part of the bolt body is provided with an adapter head.
Furthermore, the vertical connecting sleeve suitable for the building is described, wherein the adaptor is a hexagonal adaptor.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
1. Can realize the centre gripping to the enclosure post and connect, the installation is more firm.
2. The sleeve body adopts the cavity design, can realize the slip casting when being connected with the foundation column steel bar, satisfies the quick installation location of enclosing wall post.
3. The whole structure is simple, and the popularization and the use are easy.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a sleeve body and a connecting assembly.
Fig. 2 is a schematic view of the connection of a vertical connecting sleeve suitable for use in a building.
The meanings of the reference symbols in the drawings are as follows.
1 sleeve body 2 connecting assembly
3 spacing subassembly 4 jacking bolt
5 clamping nut
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The vertical connecting sleeve suitable for the building as shown in fig. 1 and fig. 2 comprises a sleeve body 1, and is characterized in that: one side of the sleeve body 1 is provided with at least two connecting assemblies 2 which are vertically arranged in a collinear way. Simultaneously, during considering the in-service use, can guarantee the utility model discloses possess suitable linking clearance after the installation targets in place, subsequent grout operation of being convenient for is connected with spacing subassembly 3 in coupling assembling 2 and sleeve body 1's combination department. And, in order to carry out effectual centre gripping and connect, exert and last inside stress to sleeve body 1, the utility model discloses be connected with jacking bolt 4 on coupling assembling 2.
Combine the utility model discloses an embodiment of preferred sees, realizes quick firm connection for the instrument of cooperation spanner class, and can adjust the position that spacing subassembly 3 located and finely tune, guarantees the upwards straightness that hangs down during the use of sleeve body 1, and spacing subassembly 3 of adoption is limit nut.
Further, in order to strengthen the clamping and connecting effect, the moving direction of the connecting component 2 can be matched for fine adjustment, and a clamping nut 5 is sleeved outside the connecting component 2. Meanwhile, in consideration of the conduction requirement of grouting, the adopted connecting assembly 2 is a hollow screw, and threads are distributed on the inner wall and the outer wall of the hollow screw. Thus, the respective locking and positioning of the jacking bolt 4 and the limiting nut can be realized through the existence of the internal thread and the external thread.
Further see again, for the sake of convenience twist jacking bolt 4, can realize comparatively convenient operation through conventional spanner, the utility model discloses a jacking bolt 4 including the bolt body, the afterbody of bolt body is provided with the adapter. In particular, the adaptor is a hexagonal adaptor. Therefore, the fault tolerance rate of wrench contact is improved, and the operation is smoother.
The working principle of the utility model is as follows:
Four can be adopted the utility model discloses, surround the four sides of conventional enclosure post. Afterwards, through spacing subassembly 3, jacking bolt 4 etc. mutually support, realize the combination of sleeve body 1 and enclosure post. Then, the sleeve body 1 is sleeved into the foundation grid, and the relative temporary positioning of the fence post is realized. Then, the inner stream of the sleeve body 1 is injected with grout. The method can realize the flow construction, and the supporting and positioning of the fence post can be realized without other accessories.
Through foretell expression of characters and combination of the attached drawing can be seen, adopt the utility model discloses afterwards, possess following advantage:
1. Can realize the centre gripping to the enclosure post and connect, the installation is more firm.
2. The sleeve body adopts the cavity design, can realize the slip casting when being connected with the foundation column steel bar, satisfies the quick installation location of enclosing wall post.
3. The whole structure is simple, and the popularization and the use are easy.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. Vertical connecting sleeve suitable for building, including the sleeve body, its characterized in that: one side of sleeve body is provided with the coupling assembling of two at least perpendicular collineation distributions, and the junction of coupling assembling and sleeve body is connected with spacing subassembly, is connected with the top on the coupling assembling and advances the bolt.
2. The vertical connecting sleeve for a building of claim 1, wherein: the limiting component is a limiting nut.
3. The vertical connecting sleeve for a building of claim 1, wherein: the connecting component is sleeved with a clamping nut.
4. The vertical connecting sleeve for a building of claim 1, wherein: the connecting component is a hollow screw rod, and threads are distributed on the inner wall and the outer wall of the hollow screw rod.
5. The vertical connecting sleeve for a building of claim 1, wherein: the jacking bolt comprises a bolt body, and the tail of the bolt body is provided with a joint head.
6. The vertical connecting sleeve for a building of claim 5, wherein: the joint head is a hexagonal joint head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920305199.7U CN209799174U (en) | 2019-03-11 | 2019-03-11 | vertical connecting sleeve suitable for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920305199.7U CN209799174U (en) | 2019-03-11 | 2019-03-11 | vertical connecting sleeve suitable for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209799174U true CN209799174U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920305199.7U Active CN209799174U (en) | 2019-03-11 | 2019-03-11 | vertical connecting sleeve suitable for building |
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| Country | Link |
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| CN (1) | CN209799174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779157A (en) * | 2019-03-11 | 2019-05-21 | 昆山征途建筑模架应用技术有限公司 | A kind of vertical connection sleeve suitable for building |
-
2019
- 2019-03-11 CN CN201920305199.7U patent/CN209799174U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779157A (en) * | 2019-03-11 | 2019-05-21 | 昆山征途建筑模架应用技术有限公司 | A kind of vertical connection sleeve suitable for building |
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