Structural pull rod for building wall formwork

Abstract

The utility model discloses a kind of structural pull rod parts of building wall body exempts from dismantling form, including form body, multiple form body are provided, the form body of adjacent side is stacked and placed, the side fixed mounting of form body has vertical metal sleeve and horizontal metal sleeve, connecting reinforcement component is set between vertical metal sleeve and horizontal metal sleeve, the side of form body is provided with middle adjusting column, fixed rod and adjusting stud are installed on middle adjusting column by length adjusting assembly, the structural pull rod part of this building wall body exempts from dismantling form, when form body is used to building wall body, multiple form body are stacked together to form two rows settings, the connecting reinforcement component is set, the vertical metal sleeve of both sides is connected using vertical muscle-bone framework, the horizontal metal sleeve of both sides is connected using horizontal muscle-bone framework, pre-buried into form body, and mechanical interlock is formed with concrete, and is integrated with form body.

Description

Technical Field

[0001] This utility model relates to the field of non-removable formwork for building walls, and in particular to a structural tie rod for non-removable formwork for building walls. Background Technology

[0002] Traditional building formwork needs to be removed after the concrete has hardened, which has problems such as long operation cycle, large material waste, and difficulty in controlling the flatness of the wall surface. Existing non-removable formwork technology mostly uses plastic or thin metal plates, but has the following defects: insufficient lateral load bearing capacity: easy deformation during pouring, resulting in wall bulges; poor formwork splicing accuracy: easy leakage of grout and misalignment at the connection of adjacent formwork; weak compatibility with later processes. To address these issues, a structural tie rod for non-removable formwork of building walls is proposed. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a structural tie rod for building wall formwork that does not require disassembly, which solves the problems of low connection strength and poor construction efficiency of formwork that does not require disassembly, and realizes the integrated function of "formwork as structure".

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A structural tie rod for a building wall formwork that does not require dismantling includes a formwork body, wherein multiple formwork bodies are stacked on adjacent sides. A vertical metal sleeve and a horizontal metal sleeve are fixedly installed on one side of each formwork body. A connecting reinforcement component is provided between the vertical and horizontal metal sleeves. A central adjusting column is provided on one side of each formwork body. A fixing rod and an adjusting stud are installed on the central adjusting column via a length adjusting component. An end block is rotatably installed at the end of both the fixing rod and the adjusting stud. Sleeve connecting components are provided on both sides of each end block, and the sleeve connecting components on both sides are respectively connected to the vertical metal sleeves.

[0005] Preferably, the connection reinforcement assembly includes a vertical reinforcing skeleton fixedly installed on a set of vertical metal sleeves, and a horizontal reinforcing skeleton fixedly installed between a set of horizontal metal sleeves.

[0006] Preferably, the outer walls of the vertical metal sleeve and the horizontal metal sleeve are provided with annular stiffening ribs, which are fixedly connected to the template body.

[0007] Preferably, the length adjustment assembly includes an adjustment rotation groove formed at the end of the central adjustment column, and an adjustment rotation seat is fixedly installed at one end of the fixing rod, the adjustment rotation seat being rotatably installed in the adjustment rotation groove.

[0008] Preferably, the end of the central adjusting column is provided with an adjusting screw groove, and one end of the adjusting screw is threaded into the adjusting screw groove.

[0009] Preferably, the sleeve connection assembly includes a connection rotation groove formed on the end block, a connection rotation seat rotatably mounted on the connection rotation groove, one end of the connection rotation seat extending to the end block and fixedly mounted with a connection screw.

[0010] Preferably, both the vertical and horizontal metal sleeves are provided with screw grooves, the connecting screw is threadedly installed in one screw groove, and a rotating drive block is fixedly sleeved on the connecting rotating seat. The rotating drive block has a hexagonal structure.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the structural tie rod of the building wall formwork that does not require disassembly; when the formwork body is used in the building wall, multiple formwork bodies are stacked together to form two rows; the connection and reinforcement components are set up; the vertical reinforcing skeleton is used to connect the vertical metal sleeves on both sides; the horizontal reinforcing skeleton is used to connect the horizontal metal sleeves on both sides; the components are pre-embedded into the formwork body, forming a mechanical interlock with the concrete, and are integrated with the formwork body, increasing the lateral load, crack resistance and flatness of the formwork body; The sleeve connection assembly features two connecting screws on the end block that are threaded to the metal sleeve, enabling quick connection of stacked template bodies. The length adjustment assembly allows for adjustment of the spacing between the template bodies on both sides, thereby adjusting the width of the building wall after pouring to meet different usage requirements. By screwing into the sleeves of adjacent templates, quick positioning and connection of the templates without disassembly is achieved, improving the installation speed. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a vertical sectional view of the present invention. Figure 3 This is a side sectional view of the present invention. Figure 4 This utility model Figure 2 A schematic diagram of the structure of part A.

[0013] In the diagram: 1. Template body; 2. Vertical metal sleeve; 3. Horizontal metal sleeve; 4. Vertical reinforcing frame; 5. Horizontal reinforcing frame; 6. Central adjusting column; 7. Fixing rod; 8. Adjusting rotating seat; 9. Adjusting screw groove; 10. Adjusting stud; 11. End block; 12. Connecting rotating groove; 13. Connecting rotating seat; 14. Connecting screw; 15. Screw groove; 16. Rotation drive block. Detailed Implementation

[0014] 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.

[0015] Example: Refer to Figure 1-4 A structural tie rod for a building wall formwork that does not require disassembly includes a formwork body 1. Multiple formwork bodies 1 are provided, with adjacent formwork bodies 1 stacked together. A vertical metal sleeve 2 and a horizontal metal sleeve 3 are fixedly installed on one side of the formwork body 1. A connecting reinforcement component is provided between the vertical metal sleeve 2 and the horizontal metal sleeve 3. A central adjusting column 6 is provided on one side of the formwork body 1. A fixing rod 7 and an adjusting stud 10 are installed on the central adjusting column 6 through a length adjusting component. An end block 11 is rotatably installed at the end of both the fixing rod 7 and the adjusting stud 10. Sleeve connecting components are provided on both sides of the end block 11, and the sleeve connecting components on both sides are respectively connected to the vertical metal sleeve 2.

[0016] Furthermore, the connection reinforcement component includes a vertical reinforcing skeleton 4 fixedly installed on a set of vertical metal sleeves 2, and a horizontal reinforcing skeleton 5 fixedly installed between a set of horizontal metal sleeves 3. The outer walls of the vertical metal sleeves 2 and the horizontal metal sleeves 3 are provided with annular stiffening ribs, which are fixedly connected to the template body 1. Multiple template bodies 1 are stacked together to form two rows. The template body 1 is provided with vertical metal sleeves 2 and horizontal metal sleeves 3. The vertical reinforcing skeleton 4 is used to connect the vertical metal sleeves 2 on both sides, and the horizontal reinforcing skeleton 5 is used to connect the horizontal metal sleeves 3 on both sides. It is pre-embedded into the template body 1. The template substrate is poured and cured, forming a mechanical interlock with the concrete and becoming an integral part of the template body 1. This increases the shear strength of the composite wall by ≥40% and increases the lateral load, crack resistance, and flatness of the template body 1.

[0017] Furthermore, the sleeve connection assembly includes a connecting rotation groove 12 formed on the end block 11, a connecting rotation seat 13 rotatably mounted on the connecting rotation groove 12, one end of the connecting rotation seat 13 extending to the end block 11 and fixedly mounted with a connecting screw 14, both the vertical metal sleeve 2 and the horizontal metal sleeve 3 having screw grooves 15, the connecting screw 14 being threadedly installed in one screw groove 15, and a rotation driving block 16 fixedly sleeved on the connecting rotation seat 13, the rotation driving block 16 having a hexagonal structure, with the central adjusting column 6 placed on both sides of the template. Between the two bodies 1, the end blocks 11 at both ends are respectively located between the corresponding vertical metal sleeves 2 or horizontal metal sleeves 3. The two connecting screws 14 rotate on the vertical metal sleeves 2 of the upper and lower template bodies 1 respectively. The connecting screws 14 are threaded in the screw grooves 15. By rotating the block 16, the connecting screws 14 are threaded together with the vertical metal sleeves 2, so that the upper and lower stacked template bodies 1 can be quickly connected. The connecting rotating seat 13 and the connecting rotating groove 12 are provided to facilitate threaded rotation installation.

[0018] Furthermore, the length adjustment component includes an adjustment rotation groove at the end of the central adjustment column 6, an adjustment rotation seat 8 fixedly installed at one end of the fixing rod 7, the adjustment rotation seat 8 being rotatably installed in the adjustment rotation groove, an adjustment screw groove 9 at the end of the central adjustment column 6, and an adjustment stud 10 threadedly installed at one end in the adjustment screw groove 9. The adjustment screw groove 9 and adjustment stud 10 on the central adjustment column 6 can adjust the spacing between the template bodies 1 on both sides, thereby adjusting the width of the building wall after pouring, meeting different usage requirements. By screwing into the sleeve of the adjacent template, quick positioning connection without disassembling the template can be achieved, and the installation speed is increased by 300% compared with traditional bolts.

[0019] In use: When using template body 1 for building walls, multiple template bodies 1 are stacked together to form two rows. Vertical reinforcing skeleton 4 is used to connect the vertical metal sleeves 2 on both sides, and horizontal reinforcing skeleton 5 is used to connect the horizontal metal sleeves 3 on both sides. These are pre-embedded into the template body 1. The template substrate is poured and cured, forming a mechanical interlock with the concrete and becoming an integral part of the template body 1. The central adjusting column 6 is placed between the template bodies 1 on both sides, with the end blocks 11 at both ends located between the corresponding vertical metal sleeves 2. The two connecting screws 14 rotate up and down in the screw grooves 15, and the connecting screws 14 are threaded together with the vertical metal sleeves 2, thus enabling quick connection of the stacked template bodies 1. The central adjusting column 6 is equipped with adjusting screw grooves 9 and adjusting screws 10, which can adjust the spacing between the template bodies 1 on both sides, thereby adjusting the width of the building wall after pouring, meeting different usage needs, and is convenient to use.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A structural tie rod for a building wall formwork that does not require dismantling, comprising a formwork body (1), characterized in that, The template body (1) is provided in multiple ways, with adjacent template bodies (1) stacked together. A vertical metal sleeve (2) and a horizontal metal sleeve (3) are fixedly installed on one side of the template body (1). A connecting reinforcement component is provided between the vertical metal sleeve (2) and the horizontal metal sleeve (3). A central adjusting column (6) is provided on one side of the template body (1). A fixing rod (7) and an adjusting stud (10) are installed on the central adjusting column (6) through a length adjusting component. An end block (11) is rotatably installed at the end of both the fixing rod (7) and the adjusting stud (10). Sleeve connecting components are provided on both sides of the end block (11). The sleeve connecting components on both sides are connected to the vertical metal sleeve (2) respectively.

2. The structural tie rod member for a building wall formwork that does not require dismantling, as described in claim 1, is characterized in that, The connection reinforcement assembly includes a vertical reinforcing skeleton (4) fixedly installed on a set of vertical metal sleeves (2), and a horizontal reinforcing skeleton (5) fixedly installed between a set of horizontal metal sleeves (3).

3. The structural tie rod of a building wall formwork that does not require dismantling, as described in claim 1, is characterized in that... The outer walls of the vertical metal sleeve (2) and the horizontal metal sleeve (3) are provided with annular stiffening ribs, which are fixedly connected to the template body (1).

4. The structural tie rod member for a building wall formwork that does not require dismantling, as described in claim 1, is characterized in that... The length adjustment assembly includes an adjustment rotation groove at the end of the middle adjustment column (6), and an adjustment rotation seat (8) is fixedly installed at one end of the fixed rod (7). The adjustment rotation seat (8) is rotatably installed in the adjustment rotation groove.

5. A structural tie rod for a building wall formwork that does not require dismantling, as described in claim 4, is characterized in that... The middle adjusting column (6) has an adjusting screw groove (9) at its end, and one end of the adjusting stud (10) is threaded into the adjusting screw groove (9).

6. A structural tie rod for a building wall formwork that does not require dismantling, as described in claim 1, is characterized in that... The sleeve connection assembly includes a connection rotation groove (12) opened on the end block (11), a connection rotation seat (13) is rotatably mounted on the connection rotation groove (12), one end of the connection rotation seat (13) extends to the end block (11) and is fixedly mounted with a connection screw (14).

7. A structural tie rod for a building wall formwork that does not require dismantling, as described in claim 6, is characterized in that... Both the vertical metal sleeve (2) and the horizontal metal sleeve (3) are provided with screw grooves (15). The connecting screw (14) is threaded into a screw groove (15). A rotating drive block (16) is fixedly sleeved on the connecting rotating seat (13). The rotating drive block (16) has a hexagonal structure.

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