CN218990675U - Combined cushion block for controlling binding and protection layers of reinforcement framework of shear wall - Google Patents
Combined cushion block for controlling binding and protection layers of reinforcement framework of shear wall Download PDFInfo
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- CN218990675U CN218990675U CN202223237072.7U CN202223237072U CN218990675U CN 218990675 U CN218990675 U CN 218990675U CN 202223237072 U CN202223237072 U CN 202223237072U CN 218990675 U CN218990675 U CN 218990675U
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- cushion block
- steel reinforcement
- reinforcement framework
- shear wall
- combined
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 239000011241 protective layer Substances 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims abstract description 6
- 210000003205 muscle Anatomy 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The utility model provides a combined cushion block for controlling binding and protection layers of a steel reinforcement framework of a shear wall, which comprises a plurality of clamping units arranged along the binding direction of the steel reinforcement framework, wherein the steel reinforcement framework comprises a main rib and a distribution rib, each clamping unit comprises two cushion blocks which are oppositely arranged, the two cushion blocks are connected through a first connecting rod, each cushion block comprises a supporting body, one side of each supporting body is provided with two first grooves and one second groove in parallel, and the inner sides of the first grooves and the second grooves respectively lean against the distribution rib and the main rib. The utility model has ingenious design, the cushion blocks can lock the main ribs and the distribution ribs, and the cushion blocks at different positions of the steel reinforcement framework can also be connected for grouping, so that the restraint is formed among the different cushion blocks, and the size, the surface verticality and the thickness of the protective layer of the steel reinforcement framework are ensured.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a combined cushion block for controlling binding and protection layers of a steel reinforcement framework of a shear wall.
Background
At present, along with the continuous increase of the process of urbanization, the corresponding underground space is continuously developed, and the civil architecture underground space and the municipal underground utility tunnel are built, so that a large number of shear walls are used, and the size, the verticality and the thickness of the reinforcement cage of the wall are difficult to control due to the fact that the area of a cast-in-situ wall is large and the operation space is small. Traditional plastics buckle formula cushion and concrete pad are all fixed on the reinforcing bar, can guarantee the reinforcing bar protective layer thickness in theory, but because the framework of steel reinforcement control is inaccurate, can appear following two kinds of situations: when the steel reinforcement framework is bigger or the verticality of the framework is not in accordance with the requirement, the existence of the cushion blocks can prevent the installation of the template, and the cushion blocks are often damaged by a template worker, so that the thickness of the protective layer is smaller; when the steel reinforcement framework is smaller, the cushion block cannot be clung to the template, so that the thickness of the protective layer is larger, and the qualification rate of the thickness of the steel reinforcement protective layer cannot be guaranteed in both cases.
Chinese patent document CN205296594U describes a multi-functional shear wall reinforced precast concrete supporting block, but this supporting block can only adapt to the ligature of the reinforcing bar frame of single distance, and because the reinforcing bar can take place deformation because dead weight increases along with length, this supporting block can't solve the problem that the fixed position of distributing bar is the same relative main muscle, uses and has the defect, needs the improvement.
Disclosure of Invention
The utility model provides a combined cushion block for controlling binding and protection layers of a shear wall reinforcement cage, which solves the problems of low dimensional and position precision and inconvenient operation of the shear wall reinforcement cage in the binding process.
In order to solve the technical problems, the utility model adopts the following technical scheme: a combination cushion for controlling shear force wall reinforcement skeleton ligature and protective layer, includes a plurality of clamping unit that set up along reinforcement frame ligature direction, and the reinforcement frame includes principal bar and distribution muscle, and clamping unit includes two cushion that set up relatively, and two relative cushion pass through the head rod and connect, and the cushion includes the supporter, and supporter one side parallel is equipped with two first recesses and a second recess, and first recess and second recess inboard support respectively lean on distribution muscle and principal bar.
In the preferred scheme, a plurality of first through holes are formed in the support body in a penetrating mode, and the first connecting rods penetrate through the first through holes.
In the preferred scheme, the outside of first through-hole is equipped with the breach, and the head rod passes through the nut and is connected with the supporter, and the length of head rod is less than the outside distance of two opposite cushion.
In the preferred scheme, two cushion blocks on the same side along the main reinforcement laying direction are connected through a second connecting rod.
In the preferred scheme, two cushion blocks on the same side along the laying direction of the distributing ribs are connected through a third connecting rod.
In the preferred scheme, two second through holes are parallelly penetrated on the support body, the second connecting rod is penetrated in the second through holes, and the second connecting rod is connected with the support body through nuts.
In the preferred scheme, the support body is provided with a third through hole in a penetrating way, a third connecting rod is arranged in the third through hole in a penetrating way, and the third connecting rod is connected with the support body through a nut.
In the preferred scheme, the outside detachable of supporter is equipped with the regulating plate, and the regulating plate is used for increasing the thickness of supporter, is equipped with the counter bore on the supporter, is equipped with the arch on the regulating plate, protruding and counter bore plug-in connection.
The beneficial effects of the utility model are as follows: through setting up the clamping unit in the framework of steel reinforcement both sides, utilize the cushion to fix a position locking to distributing rib and main muscle, and can form stable structure between the cushion of homonymy, initial calibration to main muscle and distributing rib after, first clamping unit is the benchmark, follow-up only need guarantee that head rod, second connecting rod and third connecting rod locking distance are the same, both can guarantee that distributing rib and main muscle's position is accurate, and because head rod, second connecting rod and third connecting rod's length is shorter relatively, can guarantee self rigidity, bending resistance can be good, consequently can carry out the locking fixed with the framework of steel reinforcement in different positions respectively.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the present utility model in a first configuration;
FIG. 2 is a schematic front view of FIG. 1;
FIG. 3 is a left side schematic view of FIG. 1;
FIG. 4 is a schematic top view of FIG. 1;
FIG. 5 is a schematic diagram of a second embodiment of the present utility model;
FIG. 6 is a schematic view of a pad mounting structure according to the present utility model in a first state;
FIG. 7 is a schematic view of a second embodiment of a pad mounting structure;
FIG. 8 is a schematic view of the explosive structure of FIG. 6 in state one;
FIG. 9 is a schematic view of the explosive structure of FIG. 6 in state two;
FIG. 10 is a schematic diagram of a pad structure according to the present utility model;
fig. 11 is a schematic view of a pad installation adjusting plate structure of the present utility model.
In the figure: a reinforcing bar frame 1; a main rib 101; distribution ribs 102; a cushion block 2; a support 201; a first through hole 202; a first groove 203; a second groove 204; a second through hole 205; a third through hole 206; notch 207; a counterbore 208; an adjustment plate 209; a protrusion 210; a first connecting rod 3; a second connecting rod 4; a third connecting rod 5; a nut 6; a clamping unit 7.
Detailed Description
As shown in fig. 1-11, a combined cushion block for controlling binding and protection of a reinforcement cage of a shear wall comprises a plurality of clamping units 7 arranged along the binding direction of a reinforcement frame 1, the reinforcement frame 1 comprises a main reinforcement 101 and a distribution reinforcement 102, each clamping unit 7 comprises two cushion blocks 2 arranged oppositely, the two cushion blocks 2 are connected through a first connecting rod 3, each cushion block 2 comprises a supporting body 201, two first grooves 203 and one second groove 204 are arranged on one side of the supporting body 201 in parallel, and the inner sides of the first grooves 203 and the second grooves 204 respectively lean against the distribution reinforcement 102 and the main reinforcement 101. From this structure to make cushion 2 can carry out spacingly to main muscle 101 and distribution muscle 102, thereby be convenient for the ligature of framework of steel reinforcement 1, guarantee holistic thickness, a plurality of clamping units 7 are fixed framework of steel reinforcement 1 at the point of difference, and the atress is more stable.
In a preferred embodiment, the support 201 is provided with a plurality of first through holes 202, and the first connecting rod 3 is disposed in the first through holes 202. From this structure to make head rod 3 can easy to assemble, the preparation transport is portable, can carry out better locking to support body 201, and the bulk connection is stable, convenient to use.
In a preferred scheme, a notch 207 is arranged at the outer side of the first through hole 202, the first connecting rod 3 is connected with the supporting body 201 through the nut 6, and the length of the first connecting rod 3 is smaller than the outermost distance between the two opposite cushion blocks 2. The first connecting rod 3 is inserted into the first through hole 202, thereby being structured so that the influence on the outermost plane of the supporting bodies 201 after the installation of the nuts 6 can be avoided, and the distance between the inner sides of the two supporting bodies 201 is ensured to meet the design requirement, so that the universality is better.
In a preferred embodiment, two spacers 2 on the same side in the direction of laying the main bar 101 are connected by a second connecting rod 4. By the structure, mutual constraint is formed between the two cushion blocks 2 with the same height, and the second connecting rod 4 plays a role in limiting and guiding, so that the stress is better.
In a preferred embodiment, two pads 2 on the same side in the laying direction of the distribution bars 102 are connected by a third connecting rod 5. With the structure, mutual constraint is formed between the two cushion blocks 2 with different heights of the same main rib 101, and the third connecting rod 5 plays a role in limiting and guiding, so that the whole stress is more stable.
In a preferred scheme, two second through holes 205 are formed in the support body 201 in parallel, the second connecting rod 4 is arranged in the second through holes 205 in a penetrating mode, and the second connecting rod 4 is connected with the support body 201 through nuts 6. With this structure, the position of the nut 6 on the second connecting rod 4 can be conveniently adjusted, thereby locking the two cushion blocks 2.
In a preferred embodiment, the support 201 is provided with a third through hole 206, the third connecting rod 5 is inserted into the third through hole 206, and the third connecting rod 5 is connected with the support 201 through the nut 6. With this structure, the position of the nut 6 on the third connecting rod 5 can be conveniently adjusted, thereby locking the two cushion blocks 2.
In a preferred scheme, the outside of support 201 is detachable to be equipped with adjusting plate 209, and adjusting plate 209 is used for increasing the thickness of support 201, is equipped with counter bore 208 on the support 201, is equipped with protruding 210 on the adjusting plate 209, protruding 210 and counter bore 208 insert and close the connection. From this structure to can change the position in the cushion 2 outside as required, also changed the distance between the outside plane of cushion 2 of framework of steel reinforcement 1 both sides, also changed the thickness of protective layer promptly, whole simple to use is convenient.
The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (8)
1. A combination cushion for controlling shear force wall reinforcement cage ligature and protective layer, characterized by: including a plurality of clamping units (7) that set up along reinforcement frame (1) ligature direction, reinforcement frame (1) include main muscle (101) and distribution muscle (102), and clamping unit (7) are including two cushion (2) of relative setting, and two relative cushion (2) are connected through head rod (3), and cushion (2) are including supporter (201), and supporter (201) one side parallel is equipped with two first recess (203) and a second recess (204), and first recess (203) and second recess (204) inboard support respectively lean on distribution muscle (102) and main muscle (101).
2. The combined cushion block for controlling binding and protection of a steel reinforcement framework of a shear wall according to claim 1, wherein the combined cushion block is characterized in that: a plurality of first through holes (202) are formed in the support body (201) in a penetrating mode, and the first connecting rod (3) penetrates through the first through holes (202).
3. The combined cushion block for controlling the binding and protection layers of the steel reinforcement framework of the shear wall according to claim 2, wherein the combined cushion block is characterized in that: the outside of first through-hole (202) is equipped with breach (207), and head rod (3) are connected through nut (6) and supporter (201), and the length of head rod (3) is less than the outermost distance of two cushion (2) of opposite directions.
4. The combined cushion block for controlling binding and protection of a steel reinforcement framework of a shear wall according to claim 1, wherein the combined cushion block is characterized in that: two cushion blocks (2) on the same side along the laying direction of the main rib (101) are connected through a second connecting rod (4).
5. The combined cushion block for controlling binding and protection of a steel reinforcement framework of a shear wall according to claim 1, wherein the combined cushion block is characterized in that: two cushion blocks (2) on the same side along the laying direction of the distributing ribs (102) are connected through a third connecting rod (5).
6. The combined cushion block for controlling the binding and protecting layers of the steel reinforcement framework of the shear wall according to claim 4, wherein the combined cushion block is characterized in that: two second through holes (205) are formed in the support body (201) in parallel in a penetrating mode, the second connecting rods (4) penetrate through the second through holes (205), and the second connecting rods (4) are connected with the support body (201) through nuts (6).
7. The combined cushion block for controlling binding and protection of a steel reinforcement framework of a shear wall according to claim 1, wherein the combined cushion block is characterized in that: the support body (201) is provided with a third through hole (206) in a penetrating mode, the third connecting rod (5) is arranged in the third through hole (206) in a penetrating mode, and the third connecting rod (5) is connected with the support body (201) through a nut (6).
8. The combined cushion block for controlling binding and protection of a steel reinforcement framework of a shear wall according to claim 1, wherein the combined cushion block is characterized in that: the outside detachable of supporter (201) is equipped with adjusting plate (209), and adjusting plate (209) are used for increasing the thickness of supporter (201), are equipped with counter bore (208) on supporter (201), are equipped with protruding (210) on adjusting plate (209), protruding (210) and counter bore (208) are inserted and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223237072.7U CN218990675U (en) | 2022-12-02 | 2022-12-02 | Combined cushion block for controlling binding and protection layers of reinforcement framework of shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223237072.7U CN218990675U (en) | 2022-12-02 | 2022-12-02 | Combined cushion block for controlling binding and protection layers of reinforcement framework of shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218990675U true CN218990675U (en) | 2023-05-09 |
Family
ID=86214558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223237072.7U Active CN218990675U (en) | 2022-12-02 | 2022-12-02 | Combined cushion block for controlling binding and protection layers of reinforcement framework of shear wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218990675U (en) |
-
2022
- 2022-12-02 CN CN202223237072.7U patent/CN218990675U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 20A, Building A, Comprehensive Building, Kunming Yigao Digital Center (Phase I), No. 900 Beijing Road, Panlong District, Kunming City, Yunnan Province, 650200 Patentee after: China Communications Second Navigation Bureau (Kunming) Construction Co.,Ltd. Country or region after: China Address before: Floor 15, Block F, Yunlu Road Center, No. 262, Huancheng South Road, Guandu District, Kunming, Yunnan 650000 Patentee before: CCCC (Kunming) Construction Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |