Adjustable building template rapid splicing device

By combining positioning rods, limiting rods, and locking components, the problems of time-consuming splicing and strength loss in building formwork are solved, enabling rapid splicing and height adjustment, and improving the support capacity and efficiency of the formwork.

CN223984252UActive Publication Date: 2026-03-10吴志彪 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

The existing building formwork requires a lot of time to assemble, and the connection method affects the strength of the formwork.

Method used

An adjustable building formwork quick-assembly device is adopted, which realizes quick assembly and height adjustment of the formwork through a combination structure of positioning rods, limit rods and locking parts.

Benefits of technology

It reduces the workload of splicing operations, increases the support height and overall strength of the template, and improves splicing efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223984252U_ABST
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Abstract

The utility model relates to the technical field of building template splicing, in particular to an adjustable building template rapid splicing device which comprises a first template and a second template which are matched with each other, and two positioning rods extending into the first template are fixedly installed on the second template. The first template is provided with a clamping structure used for clamping the positioning rod, and the first template and the second template are connected with an extension template for increasing the height through locking pieces. According to the utility model, the second template drives the positioning rod to extend into the first template, and the positioning rod can be positioned through the mutual matching of the limiting rod and the limiting column; the mounting plates are mounted on the first formwork and the second formwork, and the extension formwork is mounted at the top ends of the first formwork and the second formwork, so that the extension formwork can increase the supporting height of the first formwork and the second formwork, and then the supporting height of the first formwork and the second formwork is increased.
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Description

Technical Field

[0001] This utility model relates to the field of building formwork splicing technology, and in particular to an adjustable building formwork rapid splicing device. Background Technology

[0002] Construction formwork is a temporary support structure, made according to design requirements, to shape concrete structures and components in the specified positions and geometric dimensions, maintain their correct positions, and bear the self-weight of the formwork and the external loads acting on it. The purpose of formwork engineering is to ensure the quality and safety of concrete engineering, accelerate the construction progress, and reduce project costs.

[0003] To increase the coverage area of ​​building formwork, multiple formwork panels are spliced ​​together. Currently, after splicing, a large number of bolts are used to connect the joints of two formwork panels. However, this connection method has the following drawbacks: because multiple pre-reserved grooves corresponding to the bolts are cut on both sides of the formwork, the overall strength of the formwork is affected. Furthermore, the assembly of multiple bolts is required when splicing and disassembling the formwork, which consumes a lot of time during installation and disassembly, thus affecting the efficiency of formwork splicing. Utility Model Content

[0004] The purpose of this invention is to solve the problem of inconvenience in splicing building formwork in the prior art, and to propose an adjustable building formwork quick splicing device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An adjustable building formwork quick assembly device includes a first formwork and a second formwork that cooperate with each other. Two positioning rods extending into the first formwork are fixedly installed on the second formwork. A clamping structure for clamping the positioning rods is installed on the first formwork. An extension formwork with an extended height is connected to the first formwork and the second formwork by a locking member.

[0007] Preferably, the clamp structure includes a limiting rod that is slidably sleeved in the first template and passes through the positioning rod, a movable rod connected to the limiting rod is slidably sleeved in the first template, and a support plate is integrally connected to the movable rod. A spring that cooperates with the movable rod is welded between the first template and the limiting rod.

[0008] A displacement rod is slidably sleeved inside the first template, and a limiting post extending into the positioning rod is fixedly installed on the displacement rod. A movable plate connected to the limiting post is slidably sleeved inside the first template, and a spring is welded between the movable plate and the first template. A pressure end is fixedly installed on the displacement rod.

[0009] Preferably, the first template has a positioning groove corresponding to the positioning rod, and the first template has a guide groove for guiding the moving rod and communicating with the positioning groove. The spring is sleeved on the moving rod, and the support plate and the moving rod extend to the upper position outside the first template. The positioning rod has a positioning hole that cooperates with the limiting rod, and the limiting rod is vertically set above the positioning rod.

[0010] Preferably, the limiting post is horizontally positioned on one side of the positioning rod, and the positioning rod has an inclined groove that cooperates with the limiting post. The pressure end and the displacement rod extend to one side outside the first template.

[0011] Preferably, the first template has a limiting groove for guiding the moving plate, and the two ends of the second spring are respectively connected to the moving plate and the limiting groove.

[0012] Preferably, the locking component includes a mounting plate installed on the first template and the second template, and mounting posts evenly distributed are fixedly installed on the mounting plate. The extension template is equipped with mounting rods extending into the mounting posts. The mounting plate is horizontally positioned above the first template and the second template, and a fixing bolt connected to the first template and the second template is threaded onto the mounting plate.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] 1. This utility model uses the second template to drive the positioning rod to extend into the first template, and the positioning rod can be positioned by the cooperation of the limiting rod and the limiting post, so that the workload of the operator can be reduced when the first template and the second template are spliced.

[0015] 2. This utility model increases the support height of the first and second templates by installing mounting plates on the first and second templates and installing extension templates at the top of the first and second templates. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of an adjustable building template quick-assembly device proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the moving rod of an adjustable building formwork quick splicing device proposed in this utility model;

[0018] Figure 3 This is a first cross-sectional view of an adjustable building formwork quick splicing device proposed in this utility model;

[0019] Figure 4This is a cross-sectional view of the installation column of an adjustable building formwork quick splicing device proposed in this utility model.

[0020] In the diagram: 1. First template; 2. Second template; 3. Positioning rod; 4. Limiting rod; 5. Spring 1; 6. Moving rod; 7. Support plate; 8. Limiting column; 9. Inclined groove; 10. Moving plate; 11. Spring 2; 12. Displacement rod; 13. Pressure end; 14. Mounting plate; 15. Mounting column; 16. Mounting rod; 17. Extension template. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figures 1-4 An adjustable building formwork quick splicing device includes a first formwork 1 and a second formwork 2 that cooperate with each other. Two positioning rods 3 extending into the first formwork 1 are fixedly installed on the second formwork 2. A clamping structure for clamping the positioning rods 3 is installed on the first formwork 1.

[0023] According to the instruction manual Figure 2 As shown, the clamp structure includes a limiting rod 4 that is slidably sleeved inside the first template 1 and passes through the positioning rod 3. A movable rod 6 connected to the limiting rod 4 is slidably sleeved inside the first template 1, and a support plate 7 is integrally connected to the movable rod 6. A spring 5 that cooperates with the movable rod 6 is welded between the first template 1 and the limiting rod 4. The first template 1 guides the movable rod 6, so that the movable rod 6 can smoothly pull the limiting rod 4 and the support plate 7 when moving.

[0024] According to the instruction manual Figure 3 As shown, a displacement rod 12 is slidably sleeved inside the first template 1, and a limiting post 8 extending into the positioning rod 3 is fixedly installed on the displacement rod 12. A movable plate 10 connected to the limiting post 8 is slidably sleeved inside the first template 1, and a spring 11 is welded between the movable plate 10 and the first template 1. A pressure end 13 is fixedly installed on the displacement rod 12. The first template 1 guides the displacement rod 12, so that the displacement rod 12 can smoothly pull the pressure end 13 and the limiting post 8 when moving.

[0025] The first template 1 has a positioning groove corresponding to the positioning rod 3. The positioning groove and the positioning rod 3 cooperate to initially connect the first template 1 and the second template 2. The first template 1 has a guide groove that guides the moving rod 6 and is connected to the positioning groove. The guide groove limits the movement direction of the moving rod 6. The spring 5 is sleeved on the moving rod 6. The support plate 7 and the moving rod 6 extend to the upper position outside the first template 1. The positioning rod 3 has a positioning hole that cooperates with the limiting rod 4. The limiting rod 4 is vertically set above the positioning rod 3. Releasing the traction on the support plate 7 allows the limiting rod 4 to pass through the positioning rod 3 and extend into the first template 1, thereby further clamping the positioning rod 3.

[0026] The limiting post 8 is horizontally positioned on one side of the positioning rod 3. The positioning rod 3 has an inclined groove 9 that cooperates with the limiting post 8. The pressure end 13 and the displacement rod 12 extend to one side outside the first template 1. The first template 1 has a limiting groove for guiding the moving plate 10. The two ends of the second spring 11 are connected to the moving plate 10 and the limiting groove, respectively. The limiting groove guides the moving plate 10, so that the moving plate 10 can limit the moving direction of the limiting post 8 when it moves. The second spring 11 resets the moving plate 10. When the pressure end 13 is unloaded, the second spring 11 can drive the limiting post 8 back to its initial position.

[0027] The positioning rod 3 is inserted into the first template 1 by the movement of the limiting rod 4, and extends into the positioning rod 3 by the movement of the limiting post 8, thereby fully limiting the positioning rod 3. (This is in accordance with the instructions attached.) Figure 1 As shown, the first template 1 and the second template 2 are laid evenly in sequence according to the area to be covered.

[0028] An extension template 17 with an extended height is connected to the first template 1 and the second template 2 by a locking device. The locking device includes a mounting plate 14 installed on the first template 1 and the second template 2, and mounting posts 15 are fixedly installed on the mounting plate 14. Mounting rods 16 extending into the mounting posts 15 are installed on the extension template 17. The mounting plate 14 is horizontally positioned above the first template 1 and the second template 2, and fixing bolts connected to the first template 1 and the second template 2 are threaded onto the mounting plate 14. By installing the extension template 17 at the top position of the first template 1 and the second template 2, and limiting the extension template 17 by the mounting posts 15 and the mounting rods 16, the extension template 17 can increase the coverage height of the first template 1 and the second template 2 after installation.

[0029] The functional principle of this utility model can be explained through the following operation methods:

[0030] When it is necessary to splice the first template 1 and the second template 2, the first template 1 and the second template 2 are erected in the designated position, and the support plate 7 and the pressure end 13 are removed.

[0031] Manually press the second template 2 on the right side. The second template 2 drives the positioning rod 3 to extend into the positioning groove in the first template 1. Release the traction on the support plate 7. Under the action of the spring 5, the moving rod 6 slides in the guide groove. The moving rod 6 drives the limiting rod 4 to pass through the positioning rod 3 and extend into the first template 1.

[0032] Release the traction on the pressure end 13, and under the action of the second spring 11, the moving plate 10 slides in the guide groove. The moving plate 10 drives the displacement rod 12 to slide in the first template 1. The displacement rod 12 drives the limiting post 8 to extend into the inclined groove 9 in the positioning rod 3, and splices the first template 1 and the second template 2.

[0033] When it is necessary to extend the support height of the first template 1 and the second template 2;

[0034] Install the mounting plate 14 on the first template 1 and the second template 2, and use fixing bolts to connect the mounting plate 14 to the first template 1 and the second template 2. Press the extension template 17 so that the extension template 17 drives the mounting rod 16 to extend into the mounting column 15. Lay the first template 1 and the second template 2 in sequence according to the area to be covered.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An adjustable building form rapid assembly device comprising a first form (1) and a second form (2) which co-operate, characterised in that, The second template (2) is fixedly provided with two positioning rods (3) extending into the first template (1), the first template (1) is provided with a clamping structure for clamping the positioning rods (3), and the first template (1) and the second template (2) are connected with an extension template (17) of an extended height through a locking piece.

2. The adjustable building formwork rapid splicing device according to claim 1, characterized in that, The clamping structure comprises a limiting rod (4) slidingly sleeved in the first template (1) and penetrating through the positioning rod (3), the first template (1) is slidingly sleeved with a moving rod (6) connected with the limiting rod (4), and the moving rod (6) is integrally connected with a support plate (7), and a spring (5) matched with the moving rod (6) is welded between the first template (1) and the limiting rod (4). The first template (1) is slidingly sleeved with a displacement rod (12), and the displacement rod (12) is fixedly provided with a limiting column (8) extending into the positioning rod (3), the first template (1) is slidingly sleeved with a moving plate (10) connected with the limiting column (8), and a spring (11) is welded between the moving plate (10) and the first template (1), and the displacement rod (12) is fixedly provided with a pressing end (13).

3. The adjustable building formwork rapid splicing device according to claim 2, characterized in that, The first template (1) is provided with a positioning groove corresponding to the positioning rod (3), the first template (1) is provided with a guide groove for guiding the moving rod (6) and communicating with the positioning groove, the spring (5) is sleeved on the moving rod (6), the support plate (7) and the moving rod (6) extend to the upper position outside the first template (1), the positioning rod (3) is provided with a positioning hole matched with the limiting rod (4), and the limiting rod (4) is vertically arranged above the positioning rod (3).

4. The adjustable building formwork rapid splicing device according to claim 2, characterized in that, The limiting column (8) is horizontally arranged at one side of the positioning rod (3), the positioning rod (3) is provided with an inclined groove (9) matched with the limiting column (8), and the pressing end (13) and the displacement rod (12) extend to one side outside the first template (1).

5. An adjustable building form rapid assembly device according to claim 4, wherein, The first template (1) is provided with a limiting groove for guiding the moving plate (10), and the two ends of the spring (11) are connected with the moving plate (10) and the limiting groove, respectively.

6. The adjustable building formwork rapid splicing device according to claim 1, characterized in that, The locking piece comprises a mounting plate (14) mounted on the first template (1) and the second template (2), and the mounting plate (14) is fixedly provided with uniformly distributed mounting columns (15), the extension template (17) is provided with mounting rods (16) extending into the mounting columns (15), the mounting plate (14) is horizontally arranged above the first template (1) and the second template (2), and the mounting plate (14) is threadedly connected with fixing bolts connected with the first template (1) and the second template (2).