Splicing connecting piece of concrete wood formwork

Abstract

The utility model provides a splicing connecting piece of a concrete wood formwork, relates to the technical field of concrete wood formworks, and solves the problems that when concrete is prepared from the wood formwork of the concrete wood formwork, the wood formwork is prone to damage due to splicing rigid connection of the wood formwork, and meanwhile the turnover rate of the wood formwork is reduced due to the fact that a pull hole is formed. Wood formworks are connected to the middles of the back ridges, battens are connected between the back ridges and the wood formworks, a connecting block is connected between every two wood formworks, a counter-pulling hole is formed in the middle of each connecting block, a splicing assembly is arranged on one side of each connecting block, and the splicing assemblies are connected with the connecting blocks in a sliding mode. A plurality of wood formworks are spliced through the connecting blocks arranged in the device, damage to hard connection of bolts and the like of the wood formworks is avoided, meanwhile, opposite pulling is conducted through the connecting blocks, punching of the wood formworks is avoided, and the situation that the universality of the wood formworks is reduced due to forming of holes is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete wooden formworks, in particular to a splicing connector for concrete wooden formworks. Background Art

[0002] Concrete wooden formwork refers to the process in which existing concrete is poured into concrete wooden formwork of specified shape and size for solidification during the preparation process, so that it can be formed into concrete of different shapes and sizes.

[0003] However, in order to adapt to the manufacture of boxes of different sizes and shapes, the existing concrete wooden formwork is usually spliced ​​together by multiple templates, and then holes are made on the surface for pulling. However, when splicing, the existing wooden formwork is usually affected by bolts, etc., which causes damage to the connection. At the same time, the opening of pulling holes will cause the holes on the surface of the wooden formwork to be fixed, making it impossible to use splicing prepared with concrete of different sizes, resulting in reduced versatility. Utility Model Content

[0004] The utility model aims to provide a splicing connector for concrete wooden formwork, so as to solve the problem that the wooden formwork of the concrete wooden formwork is easily damaged when preparing concrete due to the rigid splicing connection of the wooden formwork, and the opening of the pulling hole will reduce the versatility of the wooden formwork.

[0005] The embodiments of the present invention are implemented by the following technical solutions:

[0006] The utility model provides a splicing connector for concrete wood formwork, comprising a back rib, the middle part of which is connected to the wood formwork, wooden squares are connected between the back rib and the wood formwork, a connecting block is connected between every two wood formworks, a pulling hole is arranged in the middle part of the connecting block, a splicing assembly is arranged on one side of the connecting block, and the splicing assembly is slidably connected to the connecting block.

[0007] Preferably, the wooden squares are blocks that are arranged in the gap between the back ribs and the wooden formwork.

[0008] Preferably, a pulling rope is connected through the middle of the pulling hole.

[0009] Preferably, the splicing assembly includes an embedding groove and a splicing block, the embedding groove is arranged on one side of the connecting block, and the splicing block is arranged in the middle of the embedding groove.

[0010] Preferably, the engaging groove is a rectangular groove on one side of the connecting block, and the connecting block is a long strip-shaped block with a protruding portion fitted and connected in the engaging groove.

[0011] Preferably, the fitting groove further comprises a slider, which is a protrusion arranged on the upper and lower sides of the fitting groove near the opening.

[0012] Preferably, the splicing block further comprises a slide groove, which is a plurality of grooves on the upper and lower sides of one end of the splicing block that cooperate with the sliding block.

[0013] Preferably, part of the splicing block is located between two wooden formworks.

[0014] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0015] 1. Several wooden templates are spliced ​​together through the connecting blocks provided in the device to avoid damage to the hard connections such as bolts of the wooden templates. At the same time, the connecting blocks are used for pulling to avoid punching the wooden templates, so that the versatility of the wooden templates will not be reduced due to the opening of holes.

[0016] 2. The device is also provided with a splicing component, through the interlocking sliding setting of the splicing component, the protruding part of the connecting block can be flexibly adjusted to match the wooden templates of different specifications and thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of the wooden formwork and the connecting block of the utility model;

[0020] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 4 It is a schematic diagram of the side cross-sectional structure of the connection block of the utility model;

[0022] Icons: back rib 1, wooden formwork 2, wooden square 3, connecting block 4, pulling hole 401, fitting groove 402, slider 4021, splicing block 403, slide groove 4031, steel bar frame 5, pad block 501. DETAILED DESCRIPTION

[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Combine the following Figures 1 to 4 The utility model is described in detail.

[0025] A splicing connector for a concrete wood formwork, comprising a back rib 1, a wood formwork 2 being connected to the middle of the back rib 1, a wooden square 3 being connected between the back rib 1 and the wood formwork 2, a connecting block 4 being connected between every two of the wood formworks 2, a pulling hole 401 being provided in the middle of the connecting block 4, a splicing component being provided on one side of the connecting block 4, the splicing component being slidably connected to the connecting block 4, a pulling cable being connected through the middle of the pulling hole 401, and the wooden square 3 being a square block arranged to fit in the gap between the back rib 1 and the wood formwork 2.

[0026] First, when several wooden formworks 2 are spliced ​​with each other, a "T"-shaped connecting block 4 is connected between two wooden formworks 2, and then the pulling hole 401 is pulled to limit and stabilize the wooden formwork. At the same time, a steel frame and abutment members are built on the inner wall of the existing wooden formwork 2 to clamp and fix the wooden formwork 2. At the same time, a wooden square 3 is placed between the wooden formwork 2 and the back rib 1 to fill the gap caused by the abutment of the connecting block 4, so as to stabilize the wooden formwork 2. At the same time, during pouring, the steel frame 5 in the wooden formwork 2 will be abutted against the wooden formwork 2 on both sides by the pads 501 to limit the position of the wooden formwork 2 and the steel frame 5, so that the steel frame 5 can be inserted into the wooden formwork 2 for limitation.

[0027] Furthermore, the splicing assembly includes an interlocking groove 402 and a splicing block 403, the interlocking groove 402 is arranged on one side of the connecting block 4, the splicing block 403 is arranged in the middle of the interlocking groove 402, the interlocking groove 402 is a rectangular groove on one side of the connecting block 4, the connecting block 4 is a long strip-shaped square block with a protruding part connected to the interlocking groove 402, the interlocking groove 402 also includes a slider 4021, the slider 4021 is a convex block arranged on the upper and lower sides of the interlocking groove 402 near the opening, the splicing block 403 also includes a slide groove 4031, the slide groove 4031 is a number of grooves on the upper and lower sides of the splicing block 403 near one end that cooperate with the slider 4021, and part of the splicing block 403 is located between the two wooden templates 2.

[0028] When connecting the connecting block 4 between two wooden formworks 2, the splicing block 403 is firstly engaged and connected in the engaging groove 402 so that it can be combined in a "T" shape. At the same time, the splicing block 403 is connected by pushing the slide groove 4031 along the slider 4021 in the engaging groove 402. At the same time, a hole matching the pulling hole 401 is provided in the middle of the splicing block 403, so that the traction rope can pass through the splicing block 403 for connecting and pulling after the splicing block 403 is engaged and connected. At the same time, several slide grooves 4031 are provided on the splicing block 403, which can make the slide grooves 4031 at different positions cooperate with the slider 4021, so as to adjust the depth of the splicing block 403 engaged in the engaging groove 402, so as to adjust the protruding distance of the splicing block 403 to match the thickness of wooden formworks 2 of different specifications, without causing bulges or grooves at the connection of the wooden formworks 2 after splicing to affect the preparation of concrete.

[0029] The following is a specific implementation process of the utility model. First, when several wooden templates 2 are spliced ​​with each other, a "T"-shaped connecting block 4 is connected between two wooden templates 2, and then the pulling hole 401 is pulled to limit and stabilize the wooden template. At the same time, a steel frame and abutment members are also built on the inner wall of the existing wooden template 2 to clamp and fix the wooden template 2. At the same time, a wooden square 3 is placed between the wooden template 2 and the back rib 1 to fill the gap caused by the abutment of the connecting block 4, so as to stabilize the wooden template 2. When the connecting block 4 is connected between the two wooden templates 2, the splicing block 403 is firstly connected to the fitting groove 402 so that it can be combined into a "T" shape. " shape, and the connection of the splicing block 403 is pushed into the sliding block 4021 in the fitting groove 402 by the sliding groove 4031. At the same time, a hole matching the pulling hole 401 is provided in the middle of the splicing block 403, so that the traction rope can pass through the splicing block 403 for connection and pulling after the splicing block 403 is fitted and connected. At the same time, a plurality of sliding grooves 4031 are provided on the splicing block 403, and the sliding grooves 4031 at different positions can be matched with the sliding block 4021, so as to adjust the depth of the splicing block 403 in the fitting groove 402, so as to adjust the protruding distance of the splicing block 403 to match the thickness of the wood formwork 2 of different specifications, without causing bulges or grooves at the connection of the wood formwork 2 after splicing to affect the preparation of concrete.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A splicing connector for a concrete wood formwork, comprising a back rib (1), the middle of which is connected to a wood formwork (2), characterized in that: A wooden square (3) is connected between the back rib (1) and the wooden formwork (2); a connecting block (4) is connected between every two wooden formworks (2); a pulling hole (401) is provided in the middle of the connecting block (4); a splicing assembly is provided on one side of the connecting block (4); and the splicing assembly is slidably engaged with the connecting block (4).

2. A splicing connector for concrete wood formwork according to claim 1, characterized in that: The wooden square (3) is a square block arranged in the gap between the back rib (1) and the wooden template (2).

3. A splicing connector for concrete wood formwork according to claim 1, characterized in that: A pulling rope is connected through the middle of the pulling hole (401).

4. The splicing connector for concrete wood formwork according to claim 1, characterized in that: The splicing assembly comprises an embedding groove (402) and a splicing block (403), wherein the embedding groove (402) is arranged on one side of the connecting block (4), and the splicing block (403) is arranged in the middle of the embedding groove (402).

5. A splicing connector for concrete wood formwork according to claim 4, characterized in that: The engaging groove (402) is a rectangular groove on one side of the connecting block (4), and the connecting block (4) is a long strip-shaped block with a protruding portion that fits in the engaging groove (402).

6. A splicing connector for concrete wood formwork according to claim 4, characterized in that: The embedding groove (402) further comprises a slider (4021), and the slider (4021) is a protrusion arranged on the upper and lower sides of the embedding groove (402) close to the opening.

7. A splicing connector for concrete wood formwork according to claim 4, characterized in that: The splicing block (403) further comprises a slide groove (4031), which is a plurality of grooves on the upper and lower sides of one end of the splicing block (403) that cooperate with the slider (4021).

8. The splicing connector for concrete wood formwork according to claim 4, characterized in that: Part of the splicing block (403) is located between the two wooden formworks (2).

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