A building construction formwork clamp

Abstract

This utility model relates to the field of building construction technology and discloses a building construction formwork clamp, including a formwork body. A positioning plate for self-positioning is detachably installed on the outside of the formwork body. Connectors are also present. Two connectors are symmetrically installed on the side of the positioning plate away from the formwork body. An insert ring is fixedly installed on the adjacent side of each connector. A fixing rope is movably installed in the inner cavity of the insert ring, and a positioning rod is fixedly installed at one end of the fixing rope. A collar is slidably sleeved on the outer wall of the positioning rod. In this utility model, after the hook plate is inserted into the slot and fixed, the outer wall of the positioning plate and the outer wall of the initial insert ring are in contact, connecting one end of the fixing rope to the initial insert ring. This allows the formwork body to be tightly attached to the outside of the casting component, realizing the connection and fixation of multiple positioning plates on the same plane. This reduces the time and effort required for assembling the formwork body and improves the efficiency of splicing multiple formwork bodies.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a building construction formwork clamp. Background Technology

[0002] Construction formwork is a temporary support structure, manufactured 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, thus achieving the purpose of formwork engineering.

[0003] According to Chinese Patent Application No. 202322569093.7, a construction template clamp is disclosed, specifically relating to the field of construction technology. It includes a template with multiple sets of through holes on its surface and a connecting plate disposed on its surface. The connecting plate has multiple sets of through holes on its surface, and a snap-fit ​​mechanism is fixedly disposed inside the through holes to engage with the through holes of the template. The connecting plate has a sliding groove on its surface, and a horizontally movable sliding block is disposed inside the sliding groove. The sliding block is used to drive the snap-fit ​​mechanism to engage with the through holes of the template.

[0004] According to the aforementioned application documents, multiple templates are spliced ​​together, and then multiple rows of connecting plates are installed on the outside of the multiple templates. Then, the multiple connecting plates located on the same plane are connected by the engagement of threaded rods and nuts, thereby achieving the fixation and connection of the connecting plates located on the same plane. However, when using nuts and threaded rods to fix two adjacent connecting plates, it is necessary to use tools to continuously rotate the nuts. The connection between the two adjacent connecting plates can only be achieved by the compression of the connecting plates by the nuts and the restriction of the nuts by the threaded rods. However, this requires a lot of time and effort, thus reducing the efficiency of splicing multiple templates. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a building construction formwork clamp, which aims to improve the existing technology that uses nuts and threaded rods to fix two adjacent connecting plates. This requires tools to continuously rotate the nuts, and the connection between the two adjacent connecting plates can only be achieved by the nut pressing on the connecting plate and the threaded rod restricting the nut. However, this requires a lot of time and effort, thus reducing the efficiency of splicing multiple formworks.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a construction formwork clamp, comprising: The template body has a detachable positioning plate on its exterior for self-positioning.

[0007] Two connectors are symmetrically installed on the side of the positioning plate away from the template body, and an interlocking ring is fixedly installed on the adjacent side of the two connectors.

[0008] A fixing rope is movably installed in the inner cavity of the insertion ring, and a positioning rod is fixedly installed at one end of the fixing rope. A collar is slidably sleeved on the outer wall of the positioning rod, and a positioning pin is slidably installed on the outer wall of the collar. The positioning rod has an insertion hole along its own axis that matches the positioning pin.

[0009] The positioning block has a hook plate fixedly installed on the outer wall of the collar. The positioning block is fixedly installed on the top of the connector, and a slot that matches the hook plate is opened on one side of the positioning block.

[0010] The positioning disc is fixedly installed at the end of the fixing rope away from the positioning rod. The diameter of the positioning disc is not less than the diameter of the insertion ring.

[0011] As a further description of the above technical solution: The outer wall of the positioning rod is fixedly equipped with a guide bar along its own axis, and the inner wall of the collar is provided with a groove that matches the guide bar.

[0012] As a further description of the above technical solution: The diameter of the loop is no greater than the diameter of the fixing rope, the diameter of the fixing rope is no greater than the inner diameter of the loop, and the fixing rope is made of polyester yarn and nylon yarn.

[0013] As a further description of the above technical solution: The connector is designed as a right-angled triangle structure, with one right-angled side of the connector fixedly connected to one side of the positioning plate. Both the hypotenuse and the other right-angled side of the connector are provided with connecting grooves. One end of the insert ring is fixedly connected to the hypotenuse of the connector, and the inner cavity of the insert ring is connected to the inner cavity of the connecting groove provided on the hypotenuse of the connector.

[0014] As a further description of the above technical solution: Multiple plug-in posts are fixedly installed on the side of the positioning plate away from the connector, and multiple rows of through holes that are compatible with the plug-in posts are opened on the outer wall of the template body.

[0015] As a further description of the above technical solution: Multiple plug-in pins are symmetrically provided with clamping blocks on both sides. All clamping blocks are fixedly connected to the outer wall of the positioning plate. Among them, an elastic plate is fixedly installed on the adjacent side of two adjacent clamping blocks.

[0016] This utility model has the following beneficial effects: In this invention, after the hook plate is inserted into the slot and fixed, the outer wall of the positioning plate and the outer wall of the initial insertion ring are in contact, and one end of the fixing rope is connected to the initial insertion ring. At this time, the fixing rope is taut under the traction of the positioning rod. While connecting two adjacent positioning plates, four positioning plates can also apply pressure to the outside of the template body at the same time, so that the template body is tightly attached to the outside of the casting. This realizes the connection and fixing of multiple positioning plates in the same plane, reduces the time and effort required for assembling the template body, and improves the efficiency when splicing multiple template bodies. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present utility model; Figure 2 This is an assembly drawing of the positioning plate and the plug-in post of this utility model; Figure 3 This is an assembly drawing of the fixing rope and positioning rod of this utility model; Figure 4 This utility model Figure 1 Enlarged view of the structure at point A in the middle.

[0018] Legend: 1. Template body; 2. Through hole; 3. Positioning plate; 4. Insertion post; 5. Connector; 6. Through ring; 7. Elastic plate; 8. Clamping block; 9. Fixing rope; 10. Positioning rod; 11. Collar; 12. Positioning pin; 13. Positioning disc; 14. Guide strip; 15. Hook plate; 16. Positioning block. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Reference Figure 1-4 One embodiment of this utility model is a construction template clamp, including a template body 1. The template body 1 is detachably mounted with a positioning plate 3 for positioning itself. When pouring a column with a quadrangular prism structure, four template bodies 1 are placed on the outside of the casting and the ends of the four template bodies 1 are aligned to wrap the casting, prevent the concrete poured inside the casting from leaking and fix it in shape.

[0021] Two connectors 5 are symmetrically installed on the side of the positioning plate 3 away from the template body 1. An insert ring 6 is fixedly installed on the adjacent side of the two connectors 5. Multiple positioning plates 3 are installed on the outside of the four template bodies 1. The template bodies 1 can be connected by connecting the adjacent positioning plates 3 of two adjacent template bodies 1.

[0022] A fixing rope 9 is movably installed in the inner cavity of the interpenetrating ring 6, and a positioning rod 10 is fixedly installed at one end of the fixing rope 9. One end of the positioning rod 10 is passed through the inside of one of the interpenetrating rings 6, and then the positioning rod 10 is moved and inserted into the inside of the adjacent interpenetrating ring 6. Then the positioning rod 10 is wound back to the top of the initial interpenetrating ring 6.

[0023] A collar 11 is slidably sleeved on the outer wall of the positioning rod 10. A positioning pin 12 is slidably installed on the outer wall of the collar 11. The positioning rod 10 has an insertion hole that matches the positioning pin 12 along its own axis. A positioning block 16 is fixedly installed on the outer wall of the collar 11. A hook plate 15 is fixedly installed on the top of the connector 5. A slot that matches the hook plate 15 is opened on one side of the positioning block 16. When the positioning rod 10 returns to the top of the initial through ring 6, one end of the hook plate 15 is inserted into the slot to complete the connection of the two adjacent positioning plates 3.

[0024] Furthermore, when the positioning rod 10 returns to above the initial insertion ring 6, the collar 11 is pushed to move according to the distance between the positioning block 16 and the hook plate 15 until the hook plate 15 moves directly above the positioning block 16. Then, the positioning pin 12 is inserted into the insertion hole that is closest to it, and one end of the hook plate 15 is inserted into the slot, thereby connecting two adjacent positioning plates 3 at different distances.

[0025] The hook plate 15 is designed with a U-shaped structure, which allows one end of the hook plate 15 to be inserted into the slot and fixed, thus improving the ease of connection between the hook plate 15 and the positioning block 16.

[0026] Positioning disc 13 is fixedly installed at the end of fixing rope 9 away from positioning rod 10. The diameter of positioning disc 13 is not less than the diameter of insertion ring 6. When hook plate 15 is inserted into the slot and fixed, the outer wall of positioning disc 13 fits against the outer wall of initial insertion ring 6, connecting one end of fixing rope 9 to initial insertion ring 6. At the same time, fixing rope 9 is taut under the traction of positioning rod 10. While connecting two adjacent positioning plates 3, four positioning plates 3 can also apply pressure to the outside of template body 1 at the same time, so that template body 1 is tightly attached to the outside of the casting. This realizes the connection and fixation of multiple positioning plates 3 in the same plane, reduces the time and effort required for assembling template body 1, and improves the efficiency of splicing multiple template bodies 1.

[0027] A guide bar 14 is fixedly installed on the outer wall of the positioning rod 10 along its own axis. The inner wall of the collar 11 is provided with a sliding groove that matches the guide bar 14. The cooperation between the guide bar 14 and the sliding groove can limit the sliding trajectory of the collar 11, prevent the collar 11 from rotating along the outer wall of the positioning rod 10, and improve the smoothness of the positioning pin 12 when it is inserted into the insertion hole.

[0028] The diameter of the collar 11 is not greater than the diameter of the fixing rope 9, and the diameter of the fixing rope 9 is not greater than the inner diameter of the insertion ring 6. This facilitates the quick insertion of the positioning rod 10 and the fixing rope 9 into the inside of the insertion ring 6, and makes it easier to fix the two adjacent positioning plates 3.

[0029] The fixing rope 9 is made of polyester yarn and nylon yarn. The fixing rope 9 has good plastic deformation ability and strength, which improves the connection strength between two adjacent positioning plates 3 and increases its own service life.

[0030] The connector 5 is configured as a right-angled triangle structure, and one of the right-angled sides of the connector 5 is fixedly connected to one side of the positioning plate 3. The hypotenuse and the other right-angled side of the connector 5 are provided with connecting grooves. One end of the insert ring 6 is fixedly connected to the hypotenuse of the connector 5, and the inner cavity of the insert ring 6 is connected to the inner cavity of the connecting groove opened on the hypotenuse of the connector 5. When one end of the positioning rod 10 passes through the inside of one of the insert rings 6, it passes through the connecting groove opened on the hypotenuse and the right-angled side of the connector 5, and then passes through the connecting groove opened on the hypotenuse and the right-angled side of the adjacent connector 5 and passes through the inside of the other insert ring 6, thereby realizing the connection of the positioning rod 10 to the two adjacent insert rings 6.

[0031] Multiple insertion posts 4 are fixedly installed on the side of the positioning plate 3 away from the connector 5. Multiple rows of through holes 2 that are compatible with the insertion posts 4 are opened on the outer wall of the template body 1. When the positioning plate 3 is installed on the outside of the template body 1, multiple insertion posts 4 are simultaneously inserted into the interior of multiple through holes 2 to initially position the positioning plate 3, which is beneficial to the connection between the positioning plate 3 and the outside of the template body 1.

[0032] Multiple insertion posts 4 are symmetrically provided with clamping blocks 8 on both sides. Multiple clamping blocks 8 are fixedly connected to the outer wall of the positioning plate 3. Among them, an elastic plate 7 is fixedly installed on the adjacent side of two adjacent clamping blocks 8. The elastic plate 7 is bent and the raised end of the elastic plate 7 is away from the clamping block 8. When the positioning plate 3 is connected to the outside of the template body 1 through the insertion posts 4, the elastic plate 7 on the side of the adjacent clamping blocks 8 simultaneously fits against the outer wall of the template body 1 and squeezes the outside of the template body 1. The elastic plate 7 is squeezed, causing the raised end to deform, which increases the friction between the elastic plate 7 and the outer wall of the template body 1. This prevents the other end of the adjacent positioning plates 3 from lifting when they are connected by the fixing rope 9, and improves the stability of the connection between the adjacent positioning plates 3.

[0033] Furthermore, the elastic plate 7 is made of alloy material, which can improve the strength and plastic deformation capacity of the elastic plate 7, and at the same time extend the service life of the elastic plate 7.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A construction formwork clamp characterised by: include Template body (1), and a positioning plate (3) for positioning itself is detachably installed on the outside of the template body (1). Connector (5): Two connectors (5) are symmetrically installed on the side of the positioning plate (3) away from the template body (1), and an insert ring (6) is fixedly installed on the adjacent side of the two connectors (5). A fixing rope (9) is movably installed in the inner cavity of the insertion ring (6), and a positioning rod (10) is fixedly installed at one end of the fixing rope (9). A collar (11) is slidably sleeved on the outer wall of the positioning rod (10), and a positioning pin (12) is slidably installed on the outer wall of the collar (11). The positioning rod (10) has a insertion hole that matches the positioning pin (12) along its own axis. The positioning block (16) has a hook plate (15) fixedly installed on the outer wall of the collar (11). The positioning block (16) is fixedly installed on the top of the connector (5), and a slot adapted to the hook plate (15) is opened on one side of the positioning block (16). Positioning disc (13), the end of the fixing rope (9) away from the positioning rod (10) is fixedly installed with positioning disc (13), the diameter of positioning disc (13) is not less than the diameter of the insert ring (6).

2. A construction formwork clamp according to claim 1, characterised in that: The outer wall of the positioning rod (10) is fixedly installed with a guide strip (14) along its own axis, and the inner wall of the collar (11) is provided with a groove that matches the guide strip (14).

3. A construction formwork clamp according to claim 1, characterised in that: The diameter of the collar (11) is not greater than the diameter of the fixing rope (9), the diameter of the fixing rope (9) is not greater than the inner diameter of the inserting ring (6), and the fixing rope (9) is made of polyester yarn and nylon yarn.

4. A construction formwork clamp according to claim 3, characterised in that: The connector (5) is configured as a right-angled triangle structure, and one of the right-angled sides of the connector (5) is fixedly connected to one side of the positioning plate (3). The hypotenuse and the other right-angled side of the connector (5) are provided with a connecting groove. One end of the insert ring (6) is fixedly connected to the hypotenuse of the connector (5), and the inner cavity of the insert ring (6) is connected to the inner cavity of the connecting groove opened on the hypotenuse of the connector (5).

5. A construction formwork clamp according to claim 1, characterised in that: The positioning plate (3) is fixedly installed with multiple plug-in posts (4) on the side away from the connector (5), and the outer wall of the template body (1) has multiple rows of through holes (2) that are compatible with the plug-in posts (4).

6. A construction formwork clamp according to claim 5 wherein: Multiple plug-in posts (4) are symmetrically provided with clamping blocks (8) on both sides. Multiple clamping blocks (8) are fixedly connected to the outer wall of the positioning plate (3). Among them, two adjacent clamping blocks (8) are fixedly installed with elastic plates (7) on their adjacent sides.

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