CN217627297U - Unilateral concrete core section of thick bamboo additional strengthening - Google Patents
Unilateral concrete core section of thick bamboo additional strengthening Download PDFInfo
- Publication number
- CN217627297U CN217627297U CN202221928984.6U CN202221928984U CN217627297U CN 217627297 U CN217627297 U CN 217627297U CN 202221928984 U CN202221928984 U CN 202221928984U CN 217627297 U CN217627297 U CN 217627297U
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- CN
- China
- Prior art keywords
- concrete core
- tower crane
- core tube
- wall body
- thick bamboo
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title abstract description 34
- 235000017491 Bambusa tulda Nutrition 0.000 title abstract description 34
- 241001330002 Bambuseae Species 0.000 title abstract description 34
- 235000015334 Phyllostachys viridis Nutrition 0.000 title abstract description 34
- 239000011425 bamboo Substances 0.000 title abstract description 34
- 238000005728 strengthening Methods 0.000 title description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
- Jib Cranes (AREA)
Abstract
The utility model discloses a unilateral concrete core tube reinforcing structure, which comprises a plurality of tower crane embedded parts fixedly connected with steel columns in a concrete core tube structure wall body, wherein the outer side wall of each tower crane embedded part is used for providing an installation position for the fixed connection of a tower crane assembly; a plurality of supporting diagonal rod assemblies are arranged in the concrete core tube structure along the height direction of the concrete core tube structure; through be provided with the tower crane built-in fitting on concrete core section of thick bamboo structure wall body, be convenient for the tower crane is attached to on the concrete core section of thick bamboo structure wall body, be provided with the support down tube subassembly in the concrete core section of thick bamboo structure simultaneously, support the down tube subassembly and strengthen the joint strength between tower crane built-in fitting and the concrete core section of thick bamboo structure, improve the holistic rigidity of concrete core section of thick bamboo structure, intensity and stability, further improve the bearing capacity that the tower crane attaches the wall body, it is attached to on vertical concrete core section of thick bamboo structure to have solved the tower crane, can weaken building structure bulk rigidity, lead to being difficult to the problem of guaranteeing the tower crane safety hoist and mount transportation on core section of thick bamboo wall body outer wall.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a unilateral concrete core section of thick bamboo additional strengthening.
Background
The structure construction of high-rise buildings generally needs the transportation of auxiliary materials, components, equipment and the like of a tower crane, and for the high-rise buildings, the free height of the tower crane is exceeded, and the tower crane needs to be attached to a wall body to meet the structure construction requirement; in order to ensure the construction progress, the construction of a vertical concrete structure with a steel structure and a floor slab behind is usually carried out on site by adopting a vertical concrete core tube structure in advance.
However, the tower crane is attached to the vertical concrete core tube structure, so that the overall rigidity of the building structure can be weakened, the overall strength, rigidity and stability of the structure are caused, and the safe hoisting and transportation of the tower crane on the outer wall of the core tube wall body are difficult to guarantee.
Disclosure of Invention
Not enough to prior art's the aforesaid, the utility model provides a unilateral concrete core section of thick bamboo additional strengthening has solved the tower crane and has adhered to on vertical concrete core section of thick bamboo structure, can weaken building structure integral rigidity, leads to being difficult to the problem of guaranteeing the tower crane safety hoist and mount transportation on core bobbin wall body outer wall.
In order to achieve the above object, the utility model adopts the following technical scheme:
the reinforcing structure comprises a plurality of tower crane embedded parts fixedly connected with steel columns in a wall body of a concrete core tube structure, wherein the plurality of tower crane embedded parts are arranged along the length direction of the concrete core tube structure;
the thickness of each tower crane embedded part is the same as that of the concrete core tube wall;
the outer side wall of each tower crane embedded part is used for providing a mounting position for the fixed connection of the tower crane assembly;
a plurality of supporting diagonal rod assemblies are arranged in the concrete core tube structure along the height direction of the concrete core tube structure; each supporting diagonal rod assembly comprises two supporting diagonal rods which are distributed in a splayed structure, and two ends of each supporting diagonal rod are fixedly connected with the inner side wall of the embedded part of the tower crane and a steel column in a wall body of the concrete core tube structure respectively.
Furthermore, each tower crane embedded part comprises two steel plates arranged at intervals, the distance between the two steel plates is equal to the thickness of the wall body of the concrete core cylinder, and a plurality of connecting steel bars are arranged between the two steel plates;
the two steel plates are respectively flush with the inner side wall and the outer side wall of the concrete core tube wall body.
Furthermore, a concrete pouring hole is formed in each of the two steel plates.
Furthermore, two ends of each supporting inclined rod are respectively provided with a connecting block, and the two connecting blocks are respectively welded with a steel plate positioned on the inner side wall of the concrete core tube wall body and a steel column in the concrete core tube structure wall body.
Furthermore, a plurality of bolt hole connecting holes are formed in the connecting block; the mounting groove has all been seted up at the both ends that support the down tube, is provided with a plurality of mounting holes on the lateral wall of mounting groove, and a plurality of mounting holes pass through bolted connection spare and a bolt hole connecting hole fixed connection.
Furthermore, a positioning box is arranged on the steel plate positioned on the outer side wall of the concrete core tube wall body.
Furthermore, each layer of concrete core tube structure is at least matched with two tower crane embedded parts arranged at intervals and a supporting diagonal rod assembly; two supporting diagonal rods in the supporting diagonal rod assembly are distributed in a splayed structure; one side of the two supporting inclined rods with small end space is fixedly connected with two tower crane embedded parts respectively; one side of the two supporting inclined rods with large end space is fixedly connected with the steel columns in the concrete core tube structure wall body respectively.
The beneficial effects of the utility model are that: the utility model provides a unilateral concrete core section of thick bamboo additional strengthening, through be provided with the tower crane built-in fitting on concrete core section of thick bamboo structure wall body, be convenient for the tower crane adheres to on concrete core section of thick bamboo structure wall body, be provided with the support down tube subassembly in concrete core section of thick bamboo structure simultaneously, support the joint strength between tower crane built-in fitting and the concrete core section of thick bamboo structure further strengthened to the down tube subassembly, do benefit to the holistic rigidity of concrete core section of thick bamboo structure in the improvement work progress, intensity and stability, further improve the tower crane and attach the bearing capacity of wall body, it adheres to on vertical concrete core section of thick bamboo structure to have solved the tower crane, can weaken building structure bulk stiffness, lead to being difficult to guaranteeing the problem of the tower crane safe hoist and mount transportation on core section of thick bamboo wall body outer wall.
Drawings
FIG. 1 is an installation schematic diagram of a tower crane assembly installed on a reinforcing structure of a concrete core tube on one side.
FIG. 2 is a schematic side view structure diagram of a tower crane embedded part.
FIG. 3 is a schematic diagram of a connecting structure of an embedded part and a connecting plate of the tower crane.
FIG. 4 is a schematic view of a connection structure of a support diagonal rod, a connection plate and a tower crane embedded part.
Fig. 5 is a schematic view of a connection structure of the support diagonal rods and the steel columns in the wall body with the concrete core tube structure.
FIG. 6 is a schematic view of a tower crane embedded part in front view.
Wherein, 1, a concrete core tube structure; 2. a tower crane embedded part; 3. a supporting diagonal rod; 4. a steel plate; 5. connecting reinforcing steel bars; 6. pouring holes in concrete; 7. connecting blocks; 8. mounting grooves; 9. a positioning box; 10. a tower crane assembly.
Detailed Description
The following description of the embodiments of the present invention is provided to enable those skilled in the art to understand the invention, and it is to be understood that the invention is not limited to the details of the embodiments, but rather, the invention is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined and defined by the appended claims.
As shown in fig. 1-6, the utility model provides a unilateral concrete core section of thick bamboo additional strengthening, it includes a plurality of with 1 wall body inner steel post fixed connection's of concrete core section of thick bamboo structure tower crane built-in fitting 2, a plurality of tower crane built-in fittings 2 set up along 1 length direction of concrete core section of thick bamboo structure.
The thickness of each tower crane embedded part 2 is the same as that of the concrete core tube wall.
The outer side wall of each tower crane embedded part 2 is used for providing a mounting position for the fixed connection of the tower crane assembly 10.
A plurality of supporting diagonal rod 3 assemblies are arranged in the concrete core tube structure 1 along the height direction of the concrete core tube structure; each supporting diagonal rod 3 assembly comprises two supporting diagonal rods 3 distributed in an inverted V-shaped structure, and the supporting diagonal rods 3 can be formed by 600 multiplied by 300 multiplied by 20.
And two ends of each supporting inclined rod 3 are fixedly connected with the inner side wall of the tower crane embedded part 2 and a steel column in the wall body of the concrete core tube structure 1 respectively.
Through being provided with tower crane built-in fitting 2 on concrete core section of thick bamboo structure 1 wall body, be convenient for the tower crane is attached to on concrete core section of thick bamboo structure 1 wall body, be provided with the support down tube 3 subassembly in concrete core section of thick bamboo structure 1 simultaneously, support the 3 subassemblies of down tube and further strengthen the joint strength between tower crane built-in fitting 2 and the concrete core section of thick bamboo structure 1, do benefit to and improve the holistic rigidity of concrete core section of thick bamboo structure 1 in the work progress, intensity and stability, further improve the bearing capacity that the tower crane attaches the wall body, it attaches on vertical concrete core section of thick bamboo structure 1 to have solved the tower crane, can weaken building structure global rigidity, lead to being difficult to guaranteeing the problem of the tower crane safe hoist and mount transportation on core section of thick bamboo wall body outer wall.
Preferably but not limitingly, each tower crane embedded part 2 comprises two steel plates 4 arranged at intervals, the distance between the two steel plates 4 is equal to the thickness of a wall body of a concrete core cylinder, and a plurality of connecting steel bars 5 are arranged between the two steel plates 4; the two steel plates 4 are respectively flush with the inner side wall and the outer side wall of the concrete core tube wall body.
The steel plate 4 is made of Q345 and has the thickness of 20mm; the material of the connecting steel bars 5 is HRB400.
All be provided with a concrete placement hole 6 on two steel sheets 4, pour concrete to tower crane built-in fitting 2 through concrete placement hole 6 for tower crane built-in fitting 2 and concrete core tubular construction 1 combine together, strengthen the joint strength of tower crane built-in fitting 2 and concrete core tubular construction 1.
Every both ends that support down tube 3 all are provided with a connecting block 7, two connecting blocks 7 respectively with be located the steel sheet 4 on the inside wall of concrete core section of thick bamboo wall body and the steel column welding in the concrete core section of thick bamboo structure 1 wall body, the setting of two connecting blocks 7 for every 3 both ends of supporting the down tube are connected firmly, and the upper portion concrete core section of thick bamboo structure 1 of being convenient for forms overall structure in advance, has guaranteed the safety of tower crane operation.
Preferably but not limitatively, 12 bolt hole connecting holes are arranged on the connecting block 7;
supporting the both ends of down tube 3 and all having seted up mounting groove 8, being provided with 12 mounting holes on 8's the lateral wall of mounting groove, 12 mounting holes are through 8.8 level M24 pressure-bearing type high strength bolt and 12 bolt hole connecting holes fixed connection. 12 high-strength bolts, the safety coefficient is 2 times, and 8.8 grades of fixing screws are M24, so that the safety requirement is met.
Be provided with location box 9 on the steel sheet 4 that is located on the lateral wall of concrete core section of thick bamboo wall body, location and erection joint of tower crane subassembly 10 of being convenient for are located to location box 9's setting.
When a single-side concrete core tube reinforcing structure is constructed specifically, each layer of concrete core tube structure 1 is at least matched with two tower crane embedded parts 2 arranged at intervals and a supporting diagonal rod 3 assembly; two supporting inclined rods 3 in the supporting inclined rod 3 assembly are distributed in a splayed structure; one side of the two supporting inclined rods 3 with small end space is respectively fixedly connected with the two tower crane embedded parts 2; one side of the two supporting inclined rods 3 with large end part distance is respectively fixedly connected with the steel columns in the wall body of the concrete core tube structure 1.
Claims (7)
1. A reinforcing structure of a single-side concrete core tube is characterized by comprising a plurality of tower crane embedded parts fixedly connected with steel columns in a wall body of the concrete core tube structure, wherein the plurality of tower crane embedded parts are arranged along the length direction of the concrete core tube structure;
the thickness of each tower crane embedded part is the same as that of the concrete core tube wall;
the outer side wall of each tower crane embedded part is used for providing a mounting position for the fixed connection of a tower crane assembly;
a plurality of supporting diagonal rod assemblies are arranged in the concrete core tube structure along the height direction of the concrete core tube structure; each supporting diagonal rod assembly comprises two supporting diagonal rods which are distributed in a splayed structure, and two ends of each supporting diagonal rod are fixedly connected with the inner side wall of the embedded part of the tower crane and a steel column in a wall body of the concrete core tube structure respectively.
2. The unilateral concrete core tube reinforcing structure according to claim 1, wherein each tower crane embedded part comprises two steel plates arranged at intervals, the distance between the two steel plates is equal to the thickness of a wall body of the concrete core tube, and a plurality of connecting steel bars are arranged between the two steel plates;
the two steel plates are respectively flush with the inner side wall and the outer side wall of the concrete core tube wall body.
3. The single-sided concrete core tube reinforcing structure of claim 2, wherein one concrete pouring hole is provided on both of the steel plates.
4. The single-sided concrete core tube reinforcing structure according to claim 3, wherein two ends of each of the supporting diagonal rods are provided with a connecting block, and the two connecting blocks are respectively welded to the steel plate on the inner side wall of the concrete core tube wall body and the steel columns in the concrete core tube structure wall body.
5. The unilateral concrete core barrel reinforcement structure according to claim 4, wherein the connector block is provided with a plurality of bolt hole connection holes;
the mounting groove has all been seted up at the both ends of supporting the down tube, be provided with a plurality of mounting holes on the lateral wall of mounting groove, a plurality of mounting holes pass through bolted connection spare and a bolt hole connecting hole fixed connection.
6. The one-sided concrete core tube reinforcing structure of claim 5, wherein a positioning box is provided on the steel plate on the outer sidewall of the concrete core tube wall.
7. The unilateral concrete core barrel reinforcement structure according to claim 6, wherein each layer of concrete core barrel structure is matched with at least two spaced tower crane embedded parts and one supporting diagonal rod assembly; two supporting inclined rods in the supporting inclined rod assembly are distributed in a splayed structure; one side of the two supporting inclined rods with small end space is fixedly connected with two tower crane embedded parts respectively; one side of the two supporting inclined rods with large end space is fixedly connected with the steel columns in the concrete core tube structure wall body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221928984.6U CN217627297U (en) | 2022-07-25 | 2022-07-25 | Unilateral concrete core section of thick bamboo additional strengthening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221928984.6U CN217627297U (en) | 2022-07-25 | 2022-07-25 | Unilateral concrete core section of thick bamboo additional strengthening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217627297U true CN217627297U (en) | 2022-10-21 |
Family
ID=83636348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221928984.6U Expired - Fee Related CN217627297U (en) | 2022-07-25 | 2022-07-25 | Unilateral concrete core section of thick bamboo additional strengthening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217627297U (en) |
-
2022
- 2022-07-25 CN CN202221928984.6U patent/CN217627297U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |