Connecting device for building template installation

Abstract

The utility model relates to the technical field of building templates, and discloses a connecting device for building template installation, which comprises a first installation block and a second installation block, the outer side of the first installation block is provided with a sliding groove, the inner wall of the sliding groove is fixedly connected with two symmetrically distributed limiting blocks, the outer side of the second installation block is provided with a movable groove, and the movable groove is fixedly connected with the limiting blocks. A spring is fixedly connected to the inner wall of the movable groove, a connecting rod is fixedly connected to the end, away from the inner wall of the movable groove, of the spring, a movable block is fixedly connected to the outer side of the connecting rod, and the left side and the right side of the movable block are inclined planes. The first mounting block and the second mounting block can be quickly connected and combined in the using process, the first mounting block and the second mounting block can be kept to be tightly attached after being connected, the overall operation is simple and convenient, and a worker can conveniently mount and dismount the device.

Description

Technical Field

[0001] The utility model relates to the technical field of building templates, and in particular to a connecting device for installing building templates. Background Art

[0002] Building formwork is a temporary support structure, which is made according to the design requirements to shape the concrete structure and components according to the specified position and geometric size, maintain its correct position, and bear the deadweight of the building formwork and the external loads acting on it. The purpose of formwork engineering is to ensure the quality and construction safety of concrete engineering, speed up the construction progress and reduce engineering costs.

[0003] After searching, a Chinese patent with publication number CN218623348U discloses a connection device for installing a building formwork, including a first U-shaped frame and a second U-shaped frame, the short side ends of the first U-shaped frame are welded with plugs, and a positioning threaded hole is provided on the surface of one side of the plug, the short side ends of the second U-shaped frame and the first U-shaped frame are provided with slots, and the short side sides of the first U-shaped frame are installed with positioning screws corresponding to the positioning threaded holes through reserved threaded holes.

[0004] However, in the above-mentioned prior art, the first U-shaped frame and the second U-shaped frame are installed only by positioning screws. During use, if the positioning screws are subjected to external vibrations, they are likely to fall off, thereby causing the connection between the first U-shaped frame and the second U-shaped frame to be disconnected, causing assembly errors and affecting the normal use of the building formwork. Utility Model Content

[0005] The purpose of the utility model is to provide a connecting device for installing a building template, so as to solve the problem that in the prior art, a first U-shaped frame and a second U-shaped frame are installed only by positioning screws. During use, if the positioning screws are subjected to vibrations from the outside, they are likely to fall off, thereby causing the connection between the first U-shaped frame and the second U-shaped frame to be disconnected, resulting in assembly errors and affecting the normal use of the building template.

[0006] The utility model provides the following technical solution: a connecting device for installing a building template, comprising a first mounting block and a second mounting block, a sliding groove is provided on the outer side of the first mounting block, and two symmetrically distributed limit blocks are fixedly connected to the inner wall of the sliding groove, a movable groove is provided on the outer side of the second mounting block, and a spring is fixedly connected to the inner wall of the movable groove, and one end of the spring away from the inner wall of the movable groove is fixedly connected to a connecting rod, and a moving block is fixedly connected to the outer side of the connecting rod, and both left and right sides of the moving block are inclined surfaces.

[0007] As a preferred embodiment of the above technical solution, the transverse cross-sectional dimension of the moving block is the same as the transverse cross-sectional dimension of the sliding groove, and a receiving groove matching the size of the moving block is provided on the outer side of the second mounting block.

[0008] As a preferred embodiment of the above technical solution, a positioning groove is formed at the bottom end of the first mounting block, and a positioning block is fixedly connected to the top end of the inner wall of the positioning groove.

[0009] As a preferred embodiment of the above technical solution, a locking threaded rod penetrates the interior of the positioning block, a slot is formed at the bottom end of the second mounting block, and an insert block is inserted into the inner wall of the slot.

[0010] As a preferred embodiment of the above technical solution, a limiting groove is provided at the top of the insert block, and a threaded hole is provided inside the limiting groove.

[0011] As a preferred embodiment of the above technical solution, the size of the limiting groove is the same as that of the positioning block, and the locking threaded rod is threadedly connected to the threaded hole.

[0012] As a preferred embodiment of the above technical solution, the inner wall of the movable groove is fixedly connected with a fixed block, the connecting rod passes through and is slidably connected to the inside of the fixed block, the outer wall of the connecting rod is fixedly connected with a protrusion, and one end of the protrusion away from the outer wall of the connecting rod is in contact with the inner wall of the fixed block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can quickly connect and combine the first mounting block and the second mounting block during use through the design of the sliding groove, the limit block, the moving block, the insert block and the locking threaded rod, and can keep the two tightly fitted after the connection. The overall operation is simple and convenient, and it is easy for workers to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a connection device for installing a building template;

[0016] Figure 2 This is a schematic diagram of the structure of a first installation block of a connection device for installing a building template;

[0017] Figure 3 A schematic diagram of the structure of a second installation block of a connecting device for installing a building template;

[0018] Figure 4 A partial cross-sectional view of a second mounting block of a connecting device for installing a building template.

[0019] In the figure: 1. first mounting block; 2. second mounting block; 3. sliding groove; 31. limit block; 4. positioning groove; 5. positioning block; 6. locking threaded rod; 7. slot; 8. insert block; 9. threaded hole; 10. limit groove; 11. movable groove; 12. spring; 13. connecting rod; 14. moving block; 15. storage groove; 16. protrusion; 17. fixed block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a connecting device for installing a building template, comprising a first mounting block 1 and a second mounting block 2, a sliding groove 3 is provided on the outer side of the first mounting block 1, and two symmetrically distributed limit blocks 31 are fixedly connected to the inner wall of the sliding groove 3, and the limit blocks 31 can limit the moving block 14, and a movable groove 11 is provided on the outer side of the second mounting block 2, and a spring 12 is fixedly connected to the inner wall of the movable groove 11, and the spring 12 can drive the connecting rod 13 to contract, and the spring 12 is away from the movable groove 11. One end of the inner wall is fixedly connected to a connecting rod 13, the inner wall of the movable groove 11 is fixedly connected to a fixing block 17, the connecting rod 13 penetrates and is slidably connected to the inside of the fixing block 17, the outer wall of the connecting rod 13 is fixedly connected to a protrusion 16, and the end of the protrusion 16 away from the outer wall of the connecting rod 13 is in contact with the inner wall of the fixing block 17, the fixing block 17 can limit the protrusion 16, and further limit the moving direction of the connecting rod 13, the outer side of the connecting rod 13 is fixedly connected to a moving block 14, and both the left and right sides of the moving block 14 are inclined surfaces, The moving block 14 of the inclined surface can be separated from the interior of the sliding groove 3. The transverse cross-sectional size of the moving block 14 is the same as the transverse cross-sectional size of the sliding groove 3. The outer side of the second mounting block 2 is provided with a storage groove 15 that matches the size of the moving block 14. When in use, the outer sides of the first mounting block 1 and the second mounting block 2 are fitted to each other, and the outer side of the first mounting block 1 squeezes the moving block 14. The moving block 14 is squeezed to apply pressure to the connecting rod 13. The connecting rod 13 is pressed to squeeze the spring 12, and then the connecting rod 13 is connected to enter When the movable groove 11 is reached, the moving block 14 enters into the receiving groove 15. At this time, the second mounting block 2 is moved. When the moving block 14 moves to the outside of the sliding groove 3, the moving block 14 is disengaged from the extrusion. The spring 12 causes its external force to drive the moving block 14 to reset through its own elastic force. The moving block 14 enters into the sliding groove 3 until the first mounting block 1 is aligned with the second mounting block 2. When the end of the moving block 14 close to the connecting rod 13 is in contact with the inner side of the limit block 31, the connection between the first mounting block 1 and the second mounting block 2 is completed.

[0022] like Figure 1-3As shown, a positioning groove 4 is provided at the bottom end of the first mounting block 1, a positioning block 5 is fixedly connected to the top of the inner wall of the positioning groove 4, a locking threaded rod 6 runs through the interior of the positioning block 5, a slot 7 is provided at the bottom end of the second mounting block 2, an insert block 8 is inserted into the inner wall of the slot 7, a limiting groove 10 is provided at the top of the insert block 8, a threaded hole 9 is provided inside the limiting groove 10, the size of the limiting groove 10 is the same as that of the positioning block 5, the locking threaded rod 6 is threadedly connected with the threaded hole 9, at this time, the insert block 8 is inserted into the slot 7 and the interior of the positioning groove 4, the limiting groove 10 is matched with the positioning block 5, the locking threaded rod 6 is rotated to be threadedly connected with the insert block 8, and then the three are locked to prevent the first mounting block 1 and the second mounting block 2 from offsetting and affecting the connection effect.

[0023] Working principle: When in use, the outer sides of the first mounting block 1 and the second mounting block 2 are fitted together, the outer side of the first mounting block 1 squeezes the moving block 14, the moving block 14 is squeezed and applies pressure to the connecting rod 13, the connecting rod 13 is pressed and squeezes the spring 12, and then the connecting rod 13 is connected to enter the inside of the movable groove 11, and the moving block 14 enters the inside of the storage groove 15, at this time, the second mounting block 2 is moved, and when the moving block 14 moves to the outside of the sliding groove 3, the moving block 14 is disengaged from the squeezing, and the spring 12 makes its external force pass through its own elastic force. The force drives the moving block 14 to reset, and the moving block 14 enters the interior of the sliding groove 3 until the first mounting block 1 is aligned with the second mounting block 2, and when the end of the moving block 14 close to the connecting rod 13 is in contact with the inner side of the limit block 31, the connection between the first mounting block 1 and the second mounting block 2 is completed. At this time, the plug-in block 8 is inserted into the slot 7 and the interior of the positioning groove 4, the limit groove 10 is matched with the positioning block 5, and the locking threaded rod 6 is rotated to be threadedly connected with the plug-in block 8, and then the three are locked to prevent the first mounting block 1 and the second mounting block 2 from offsetting and affecting the connection effect.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A connecting device for installing a building template, comprising a first mounting block (1) and a second mounting block (2), characterized in that: The first mounting block (1) is provided with a sliding groove (3) on the outer side, and two symmetrically distributed limit blocks (31) are fixedly connected to the inner wall of the sliding groove (3); the second mounting block (2) is provided with a movable groove (11) on the outer side, and a spring (12) is fixedly connected to the inner wall of the movable groove (11); one end of the spring (12) away from the inner wall of the movable groove (11) is fixedly connected to a connecting rod (13); the outer side of the connecting rod (13) is fixedly connected to a moving block (14); and both left and right sides of the moving block (14) are inclined surfaces.

2. A connection device for installing a building template according to claim 1, characterized in that: The transverse cross-sectional dimensions of the moving block (14) are the same as those of the sliding groove (3), and a receiving groove (15) matching the dimensions of the moving block (14) is provided on the outer side of the second mounting block (2).

3. A connection device for installing a building template according to claim 2, characterized in that: A positioning groove (4) is provided at the bottom end of the first mounting block (1), and a positioning block (5) is fixedly connected to the top end of the inner wall of the positioning groove (4).

4. A connection device for installing a building template according to claim 3, characterized in that: A locking threaded rod (6) penetrates the interior of the positioning block (5), a slot (7) is provided at the bottom end of the second mounting block (2), and an inserting block (8) is inserted into the inner wall of the slot (7).

5. A connection device for installing a building template according to claim 4, characterized in that: A limiting groove (10) is provided at the top end of the insert block (8), and a threaded hole (9) is provided inside the limiting groove (10).

6. A connection device for installing a building template according to claim 5, characterized in that: The size of the limiting groove (10) is the same as that of the positioning block (5), and the locking threaded rod (6) is threadedly connected to the threaded hole (9).

7. A connection device for installing a building template according to claim 1, characterized in that: The inner wall of the movable groove (11) is fixedly connected to a fixed block (17); the connecting rod (13) passes through and is slidably connected to the interior of the fixed block (17); the outer wall of the connecting rod (13) is fixedly connected to a protrusion (16); and one end of the protrusion (16) away from the outer wall of the connecting rod (13) is in contact with the inner wall of the fixed block (17).

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