Adjustable modular shear wall deformation joint formwork
By designing a formwork including partitions, support columns, cross-tie rods and hinges, the problem that the existing formwork cannot adjust the size of the deformation joints is solved, and precise adjustment of the reserved joints of the shear wall is achieved, and the flexibility and efficiency of construction are improved.
Patent Information
- Application Number
- CN202421887148.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing adjustable modular shear wall deformation joint formwork cannot adjust the reserved deformation joint size, resulting in complex engineering operations being required for actual use.
A template including two partitions, a first support column, a second support column, a cross-tie rod and a hinge is designed. By reversing and forwarding the first bolt, the distance between the partitions is simply adjusted by using the cross-tie rod and the hinge structure to achieve accurate adjustment of the reserved joint of the shear wall.
It realizes accurate adjustment of the size of reserved joints of the shear wall, meets different engineering needs, improves the flexibility and adaptability of construction, saves time and labor, and improves work efficiency.
Smart Images

Figure CN222879205U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of deformation joint templates, in particular to an adjustable modular shear wall deformation joint template. Background Art
[0002] Adjustable modular shear wall deformation joint formwork is a technical solution in building structures, mainly used to manage and deal with structural deformation in the construction of shear walls.
[0003] However, the existing adjustable modular shear wall expansion joint formwork has an important limitation in actual use: the size of the reserved expansion joint cannot be adjusted. Although the formwork itself has a modular design, making installation and adjustment easier and more standardized, once the formwork is installed, any subsequent adjustments to the expansion joint size may require more complex engineering operations, such as reinstalling or replacing formwork components, which is too time-consuming and labor-intensive. Utility Model Content
[0004] The utility model aims to solve the problem that the adjustable modular shear wall deformation joint template in the prior art cannot adjust the size of the reserved deformation joint in actual use.
[0005] In order to achieve the above-mentioned objectives, the utility model adopts the following technical solutions: an adjustable modular shear wall deformation joint template, comprising two partitions, wherein four first support columns are fixedly installed on the front side of one of the partitions, and four second support columns are fixedly installed on the rear side of the other partition, the four second support columns are movably embedded in the interior of the first support columns, the interiors of the four first support columns are threadedly connected with first bolts, four sliding grooves are opened on the opposite sides of the two partitions, the inner surfaces of the eight sliding grooves are slidably connected with sliders, the opposite sides of the eight sliders are fixedly installed with hinges, the eight hinges are divided into two groups of four, the interiors of the two groups of hinges are movably connected with cross rods, and the outer sides of the two partitions are provided with shear wall bodies.
[0006] As a preferred implementation, both sides of the two partitions are movably connected with first templates, and four clamping blocks are fixedly installed on the outer surfaces of the two first templates.
[0007] The technical effect of adopting the above further solution is that the first template can be attached to the left and right sides of the partition.
[0008] As a preferred embodiment, both sides of the two first templates are movably connected to the second templates, and the opposite sides of the two second templates are each provided with four slots.
[0009] The technical effect of adopting the above further solution is: the second template can be picked up and made to fit the outer side of the first template.
[0010] As a preferred implementation, a plurality of fixing columns are fixedly mounted on both sides of the two second templates, and the eight clamping blocks are movably embedded in the clamping slots.
[0011] The technical effect of adopting the above further solution is that the card block can be embedded into the interior of the card slot.
[0012] As a preferred embodiment, two connecting pieces are movably sleeved on both sides of the two second templates, and the plurality of fixing columns are divided into a plurality of groups of two.
[0013] The technical effect of adopting the above further solution is that a screw can be embedded in the interior of the connecting piece.
[0014] As a preferred implementation, the interiors of the plurality of groups of the fixing columns are all threadedly connected with second bolts, and screws are movably embedded on both sides of the interiors of the four connecting members.
[0015] The technical effect of adopting the above further solution is that a second bolt can be embedded in the interior of the fixing column to preliminarily fix the template.
[0016] As a preferred embodiment, gaskets are movably sleeved on the outer sides of the eight screw rods, and nuts are threadedly connected to the outer surfaces of the eight screw rods.
[0017] The technical effect of adopting the above further solution is that the gasket can be sleeved onto the outer surface of the screw and located on the outside of the connecting piece.
[0018] As a preferred embodiment, the eight screw rods are divided into four groups of two, and sleeves are movably sleeved on the outer surfaces of the opposite sides of the four groups of screw rods.
[0019] The technical effect of adopting the above further solution is that the sleeve can be rotated so that when it rotates, it drives the two screws to slide relative to each other.
[0020] Compared with the prior art, the advantages and positive effects of the utility model are:
[0021] 1. When the utility model is in use, through the structures such as the cross tie rod and the first support column, not only can the personnel simply adjust the distance between the partitions by reversing and rotating the first bolt, but also can achieve precise adjustment of the reserved joint of the shear wall to meet the needs of different projects and improve the flexibility and adaptability of construction. At the same time, the personnel only need to manually operate the first bolt without complicated tools or a large amount of manpower, thus saving time and labor, improving work efficiency, and solving the problem that the adjustable modular shear wall deformation joint template in the prior art cannot adjust the size of the reserved deformation joint in actual use.
[0022] 2. When the utility model is in use, through the structures such as the connecting pieces and the screws, not only can the device realize accurate positioning and alignment between the templates through the cooperation between the blocks and the slots, thereby ensuring the accuracy of the structural dimensions during construction, but also the overall rigidity and stability of the template system can be enhanced through the combination of the connecting pieces, the screws, the gaskets and the nuts, which can effectively prevent the template from deformation or displacement, especially when subjected to the pressure of concrete pouring. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A rear-view stereoscopic structural schematic diagram of an adjustable modular shear wall deformation joint template provided by the utility model;
[0024] Figure 2 A schematic diagram of the top three-dimensional structure of an adjustable modular shear wall deformation joint template provided by the utility model;
[0025] Figure 3 A schematic diagram of a partial three-dimensional structure of an adjustable modular shear wall deformation joint template provided by the utility model Figure 1 ;
[0026] Figure 4 The utility model provides an adjustable modular shear wall deformation joint template explosion Figure 1 ;
[0027] Figure 5 The utility model provides an adjustable modular shear wall deformation joint template explosion Figure 2 ;
[0028] Figure 6 A schematic diagram of a partial three-dimensional structure of an adjustable modular shear wall deformation joint template provided by the utility model Figure 2 .
[0029] Legend:
[0030] 1. Partition; 101. First support column; 102. Second support column; 103. First bolt; 104. Slide groove; 105. Slider; 106. Hinge; 107. Cross tie rod; 108. Shear wall body; 2. First formwork; 201. Block; 202. Second formwork; 203. Slot; 204. Fixed column; 205. Second bolt; 206. Connector; 207. Screw; 208. Gasket; 209. Nut; 210. Sleeve. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] Example 1, please refer to Figure 1-6 The utility model provides a technical solution: an adjustable modular shear wall deformation joint template, comprising two partitions 1, wherein four first support columns 101 are fixedly installed on the front side of one of the partitions 1, wherein four second support columns 102 are fixedly installed on the rear side of the other partition 1, the four second support columns 102 are movably embedded in the inside of the first support columns 101, the insides of the four first support columns 101 are threadedly connected with first bolts 103, four sliding grooves 104 are opened on the opposite sides of the two partitions 1, the inner surfaces of the eight sliding grooves 104 are slidably connected with sliders 105, the opposite sides of the eight sliders 105 are fixedly installed with hinges 106, the eight hinges 106 are divided into two groups of four, the insides of the two groups of hinges 106 are movably connected with cross rods 107, and the outer sides of the two partitions 1 are provided with shear wall bodies 108.
[0033] In this embodiment, the personnel can first reverse the first bolt 103 to disengage one end of the first bolt 103 from the second support column 102, and pull the partition 1 outward, so that the second support column 102 slides inside the first support column 101, and at the same time, the cross rod 107 is driven to expand through the slider 105 and other structures. When the cross rod 107 is expanding, the hinges 106 at both ends of the cross rod 107 drive the slider 105 to slide on the inner surface of the slide groove 104, thereby adjusting the middle distance between the two partitions 1 and adjusting the size of the reserved seam of the shear wall. When the distance adjustment is completed, The first bolt 103 is rotated forward to make one end of it fit again against the second support column 102 to fix the distance therebetween. Through the cross-pull rod 107 and the first support column 101 and other structures, not only can the personnel simply adjust the distance in the middle of the partition 1 by reversing and rotating the first bolt 103 forward, but also the precise adjustment of the reserved seam of the shear wall can be achieved to meet the needs of different projects and improve the flexibility and adaptability of the construction. At the same time, the personnel only need to manually operate the first bolt 103 without the need for complex tools or a large amount of manpower, thus saving time and labor and improving work efficiency.
[0034] Embodiment 2, as Figure 1-6 As shown, both sides of the two partitions 1 are movably connected with the first templates 2, the outer surfaces of the two first templates 2 are fixedly installed with four clamping blocks 201, both sides of the two first templates 2 are movably connected with the second templates 202, the opposite sides of the two second templates 202 are provided with four clamping grooves 203, both sides of the two second templates 202 are fixedly installed with a plurality of fixing columns 204, the eight clamping blocks 201 are movably embedded in the inside of the clamping grooves 203, both sides of the two second templates 202 are movably sleeved with two connecting members 206, the plurality of fixing columns 204 are divided into a plurality of groups in pairs, the interiors of the plurality of groups of fixing columns 204 are all threadedly connected with second bolts 205, the inner sides of the four connecting members 206 are movably embedded with screw rods 207, the outer sides of the eight screw rods 207 are all movably sleeved with gaskets 208, the outer surfaces of the eight screw rods 207 are all threadedly connected with nuts 209, the eight screw rods 207 are divided into four groups in pairs, and the outer surfaces of the opposite sides of the four groups of screw rods 207 are all movably sleeved with sleeves 210.
[0035] In this embodiment, after the distance adjustment of the partition 1 is completed, the first template 2 can be attached to the left and right sides of the partition 1, and then the second template 202 can be picked up to make the second template 202 fit the outer side of the first template 2, and at the same time, the block 201 is embedded in the inside of the slot 203, and the second bolt 205 is embedded in the inside of the fixing column 204, so as to preliminarily fix the template, and then the screw 207 is embedded in the inside of the connecting piece 206, and the gasket 208 is sleeved on the outer surface of the screw 207 and located on the outer side of the connecting piece 206, and the nut 209 is sleeved on the outer surface of the screw 207, and the nut 209 is fit to the outer side of the gasket 208, and then the assembled connecting piece 206 is sleeved on the outer surface of the template, and the sleeve 210 is rotated so that when it rotates, it drives the two screws 207 to slide relative to each other, so as to When the screw 207 moves, the gasket 208 and the nut 209 pull the two connecting parts 206 to move relative to each other, and the position of the connecting part 206 is adjusted, so that the two connecting parts 206 are more closely attached to the outer surface of the formwork to reinforce it, and concrete is injected into the gap on the side opposite to the partition 1 and the second formwork 202 to form the shear wall body 108. Moreover, through the structures such as the connecting part 206 and the screw 207, not only can the device realize accurate positioning and alignment between the formworks through the cooperation between the block 201 and the slot 203 to ensure the accuracy of the structural dimensions during construction, but also the overall rigidity and stability of the formwork system can be enhanced through the combination of the connecting part 206, the screw 207, the gasket 208 and the nut 209, especially when subjected to the pressure of concrete pouring, which can effectively prevent the formwork from deformation or displacement.
[0036] Working principle: When in use, the personnel can first reverse the first bolt 103 to disengage one end of the first bolt 103 from the second support column 102, and pull the partition 1 outward, so that the second support column 102 slides inside the first support column 101, and at the same time, the cross rod 107 is driven to expand through the slider 105 and other structures. When the cross rod 107 is expanding, the hinges 106 at both ends of the slider 105 drive the slider 105 to slide on the inner surface of the slide groove 104, thereby adjusting the middle distance between the two partitions 1 and adjusting the size of the reserved seam of the shear wall. When the distance adjustment is completed, The first bolt 103 can be rotated forward so that one end of it can fit the second support column 102 again to fix the distance between them. Through the cross-pull rod 107 and the first support column 101 and other structures, not only can the personnel only need to reverse and rotate the first bolt 103 to easily adjust the distance in the middle of the partition 1, but also realize precise adjustment of the reserved seam of the shear wall to meet the needs of different projects and improve the flexibility and adaptability of construction. At the same time, the personnel only need to manually operate the first bolt 103, without the need for complex tools or a large amount of manpower, thus saving time and labor and improving work efficiency. During use, after the distance adjustment of the partition 1 is completed, the left and right sides of the partition 1 can be fitted with the first template 2 first, and then the second template 202 can be picked up to make the second template 202 fit the outer side of the first template 2, and at the same time, the block 201 is embedded into the inside of the slot 203, and the second bolt 205 is embedded into the inside of the fixing column 204, so as to preliminarily fix the template, and then the screw 207 is embedded into the inside of the connecting piece 206, and the gasket 208 is sleeved on the outer surface of the screw 207 and located on the outer side of the connecting piece 206, and the nut 209 is sleeved on the outer surface of the screw 207, and the nut 209 is fit to the outer side of the gasket 208, and then the assembled connecting piece 206 is sleeved on the outer surface of the template, and the sleeve 210 is rotated so that when it rotates, it drives the two screws 207 to slide relative to each other, so as to make When the screw 207 moves, the gasket 208 and the nut 209 pull the two connecting parts 206 to move relative to each other, and the position of the connecting part 206 is adjusted, so that the two connecting parts 206 are more closely attached to the outer surface of the formwork to reinforce it, and concrete is injected into the gap on the side opposite to the partition 1 and the second formwork 202 to form the shear wall body 108. Moreover, through the structures such as the connecting part 206 and the screw 207, not only can the device realize accurate positioning and alignment between the formworks through the cooperation between the block 201 and the slot 203 to ensure the accuracy of the structural dimensions during construction, but also the overall rigidity and stability of the formwork system can be enhanced through the combination of the connecting part 206, the screw 207, the gasket 208 and the nut 209, especially when subjected to the pressure of concrete pouring, which can effectively prevent the formwork from deformation or displacement.
[0037] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. An adjustable modular shear wall deformation joint formwork, comprising two partitions (1), characterized in that: Four first support columns (101) are fixedly installed on the front side of one of the partitions (1), and four second support columns (102) are fixedly installed on the rear side of another of the partitions (1), the four second support columns (102) are movably embedded in the interior of the first support columns (101), the interiors of the four first support columns (101) are threadedly connected with first bolts (103), four sliding grooves (104) are opened on the opposite sides of the two partitions (1), the inner surfaces of the eight sliding grooves (104) are slidably connected with sliders (105), the opposite sides of the eight sliders (105) are fixedly installed with hinges (106), the eight hinges (106) are divided into two groups of four, the interiors of the two groups of hinges (106) are movably connected with cross pull rods (107), and the outer sides of the two partitions (1) are provided with shear wall bodies (108).
2. The adjustable modular shear wall deformation joint template according to claim 1, characterized in that: The first templates (2) are movably connected to both sides of the two partitions (1), and four clamping blocks (201) are fixedly mounted on the outer surfaces of the two first templates (2).
3. The adjustable modular shear wall deformation joint template according to claim 2, characterized in that: The two sides of the two first templates (2) are movably connected to the second templates (202), and the two opposite sides of the two second templates (202) are each provided with four slots (203).
4. The adjustable modular shear wall deformation joint template according to claim 3, characterized in that: A plurality of fixing columns (204) are fixedly mounted on both sides of the two second templates (202), and the eight clamping blocks (201) are movably embedded in the clamping slots (203).
5. The adjustable modular shear wall deformation joint template according to claim 4, characterized in that: Two connecting pieces (206) are movably sleeved on both sides of the two second templates (202), and the plurality of fixing columns (204) are divided into a plurality of groups in pairs.
6. The adjustable modular shear wall deformation joint template according to claim 5, characterized in that: The interiors of the plurality of groups of fixing columns (204) are all threadedly connected with second bolts (205), and screw rods (207) are movably embedded on both sides of the interiors of the four connecting members (206).
7. The adjustable modular shear wall deformation joint template according to claim 6, characterized in that: Gaskets (208) are movably sleeved on the outer sides of the eight screw rods (207), and nuts (209) are threadedly connected to the outer surfaces of the eight screw rods (207).
8. The adjustable modular shear wall deformation joint template according to claim 7, characterized in that: The eight screw rods (207) are divided into four groups in pairs, and sleeves (210) are movably sleeved on the outer surfaces of the opposite sides of the four groups of screw rods (207).