A rebar positioning and guiding device to prevent misinstallation

Abstract

This utility model discloses a rebar positioning and guiding device to prevent mis-installation, relating to the field of rebar installation technology. It includes a horizontal bar with two limiting grooves on one side. A sliding block is installed within each limiting groove, and a clamp is integrally formed on each sliding block. A tension spring is installed between one side of the sliding block and the inner wall of the limiting groove. This utility model, through the arrangement of the horizontal bar, vertical rods, sliding blocks, sliding sleeves, positioning sleeves, tightening bolts, and scale lines, allows construction workers to adjust the spacing between the vertical rods and the positioning sleeves using the scale lines during rebar installation. This ensures the positioning sleeves are aligned with the rebar holes, and the rebar to be installed is then inserted into the installation hole through the positioning sleeves, thereby ensuring the verticality of the rebar after installation and guaranteeing the quality of the rebar installation.

Description

Technical Field

[0001] This utility model relates to the field of rebar installation technology, specifically a rebar positioning and guiding device to prevent misinstallation. Background Technology

[0002] During the construction of concrete structures, depending on the actual usage requirements, it is necessary to drill holes in the existing structure and install rebar. This allows the poured concrete structure to be connected and fixed to the rebar, ensuring the structural quality and strength. When installing the rebar, construction workers typically use rulers and chalk lines to measure and mark the positions of the rebars, ensuring that the placement meets the requirements.

[0003] Existing rebar installation auxiliary devices cannot position and guide the inserted rebar during use, which makes it impossible to guarantee the verticality of the rebar after it is inserted into the hole, thus affecting the quality of rebar installation. At the same time, when the existing device is used, it is not easy to fix the positioning device to the side of the wall or column, which makes the rebar installation operation inconvenient. Utility Model Content

[0004] The technical problem this invention aims to solve is to overcome existing defects and provide a rebar positioning and guiding device to prevent mis-installation. Through the arrangement of horizontal square rods, vertical round rods, sliding blocks, sliding sleeves, positioning sleeves, tightening bolts, and scale lines, construction workers can adjust the spacing between the vertical round rods and the positioning sleeves using the scale lines during rebar installation. This ensures the positioning sleeves are aligned with the rebar holes, and the rebar to be installed is then inserted into the installation hole through the positioning sleeves. This guarantees the verticality of the rebar after installation and ensures the quality of the rebar installation, effectively solving the problems in the background technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rebar positioning and guiding device to prevent mis-planting, comprising a horizontal bar, two limiting grooves on one side of the horizontal bar, a sliding block in the limiting groove, a clamp integrally formed on the sliding block, a tension spring between one side of the sliding block and the inner wall of the limiting groove, a sliding sleeve on the horizontal bar, a vertical round bar between the two sliding sleeves, a sliding sleeve on the vertical round bar, a tightening bolt on both the sliding sleeve and the sliding sleeve, and a positioning sleeve on one side of the sliding sleeve.

[0006] Furthermore, both the horizontal square rod and the vertical round rod are provided with scale lines, and both ends of the horizontal square rod are provided with fixing discs.

[0007] Furthermore, the fixed plate is drilled with nail holes, and the vertical round rod and the horizontal square rod are connected by the sliding sleeve and the tightening bolt.

[0008] Furthermore, the sliding sleeve is connected to the vertical rod via the tightening bolt, and the sliding block is fixedly connected to the tension spring.

[0009] Furthermore, the sliding sleeve and the positioning sleeve are an integral structure, and the fixed plate and the horizontal bar are an integral structure.

[0010] Furthermore, the sliding block is slidably connected to the limiting groove, and both the horizontal square rod and the vertical round rod are made of aluminum alloy.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model, through the setting of horizontal square bars, vertical round bars, sliding blocks, sliding sleeves, positioning sleeves, tightening bolts, and scale lines, allows construction workers to adjust the spacing between the vertical round bars and the spacing between the positioning sleeves by means of the scale lines when installing rebars. This ensures that the positioning sleeves are aligned with the position of the rebar holes, and then the rebars to be installed are inserted into the rebar holes through the positioning sleeves, thereby ensuring the verticality of the rebars after installation and ensuring the quality of rebar installation.

[0013] 2. This utility model, through the setting of a fixed plate, nail hole, limiting groove, tension spring, sliding block and clamping plate, enables the guide device to locate the rebar holes on the side of the wall or column. The two clamping plates and the sliding block move relative to each other along the limiting groove under the tension of the tension spring, so that the clamping plates can be clamped on both sides of the wall or column, thereby facilitating the rebar installation operation by the construction personnel. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;

[0016] Figure 3 This utility model Figure 1 A top view of the sliding sleeve and the positioning sleeve;

[0017] Figure 4 This utility model Figure 1 Rear view structural diagram of the central horizontal bar;

[0018] Figure 5 This utility model Figure 4 A schematic diagram of the middle sliding block.

[0019] In the diagram: 1. Horizontal square bar; 2. Vertical round bar; 3. Sliding block; 4. Tightening bolt; 5. Sliding sleeve; 6. Positioning sleeve; 7. Scale line; 8. Fixed plate; 9. Nail hole; 10. Limiting groove; 11. Sliding block; 12. Tension spring; 13. Clamping plate. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-5 This embodiment provides a technical solution: a rebar positioning and guiding device to prevent mis-planting, including a horizontal bar 1. Two limiting grooves 10 are provided on one side of the horizontal bar 1. A sliding block 11 is provided in the limiting groove 10. A clamping plate 13 is integrally formed on the sliding block 11. A tension spring 12 is provided between one side of the sliding block 11 and the inner sidewall of the limiting groove 10. A sliding sleeve 3 is sleeved on the horizontal bar 1. A vertical round bar 2 is provided between the two sliding sleeves 3. A sliding sleeve 5 is sleeved on the vertical round bar 2. Tightening bolts 4 are provided on both the sliding sleeve 5 and the sliding sleeve 3. A positioning sleeve 6 is provided on one side of the sliding sleeve 5.

[0022] like Figure 1-5 As shown, when installing rebar on the wall, nails are fixed in the nail holes 9 on the fixing plates 8 at both ends of the horizontal bar 1, so that the horizontal bar 1 is fixed to the wall. The tightening bolts 4 on the sliding sleeve 3 are loosened, and then the spacing between the vertical round bars 2 is adjusted. The scale line 7 can ensure that the spacing between the two vertical round bars 2 is precisely adjusted. After adjustment, the tightening bolts 4 are tightened, and then the tightening bolts 4 on the sliding sleeve 5 are loosened. Then the spacing between the positioning sleeves 6 on the same vertical round bar 2 is adjusted. After the spacing is adjusted, the tightening bolts 4 are tightened and fixed. Then, holes are drilled in the wall through the positioning sleeves 6. After drilling, the rebar is inserted into the hole through the positioning sleeves 6 to ensure the verticality of the rebar after it is inserted into the hole, thereby ensuring the quality of rebar installation. When it is necessary to install rebar on the cross section of the wall or column, the sliding block 11 is moved along the limiting slide groove 10 so that the two clamps 13 on the same horizontal bar 1 clamp and fix the cross section of the wall or column, thereby facilitating the construction personnel to perform rebar installation operations.

[0023] Both the horizontal square rod 1 and the vertical round rod 2 are provided with scale lines 7, and both ends of the horizontal square rod 1 are provided with fixing plates 8.

[0024] The fixed plate 8 is drilled with nail holes 9, and the vertical round rod 2 and the horizontal square rod 1 are connected by the sliding sleeve 3 and the tightening bolt 4.

[0025] The sliding sleeve 5 is connected to the vertical rod 2 by the tightening bolt 4, and the sliding block 11 is fixedly connected to the tension spring 12.

[0026] The sliding sleeve 5 and the positioning sleeve 6 are an integral structure, and the fixed plate 8 and the horizontal bar 1 are an integral structure.

[0027] The sliding block 11 is slidably connected to the limiting groove 10, and both the horizontal square rod 1 and the vertical round rod 2 are made of aluminum alloy.

[0028] The working principle of the rebar positioning and guiding device for preventing misinstallation provided by this utility model is as follows: Figures 1-5 As shown, when installing rebar on the wall, nails are fixed in the nail holes 9 on the fixing plates 8 at both ends of the horizontal bar 1, so that the horizontal bar 1 is fixed to the wall. The tightening bolts 4 on the sliding sleeve 3 are loosened, and then the spacing between the vertical round bars 2 is adjusted. The scale line 7 can ensure that the spacing between the two vertical round bars 2 is precisely adjusted. After adjustment, the tightening bolts 4 are tightened, and then the tightening bolts 4 on the sliding sleeve 5 are loosened. Then the spacing between the positioning sleeves 6 on the same vertical round bar 2 is adjusted. After the spacing is adjusted, the tightening bolts 4 are tightened and fixed. Then, holes are drilled in the wall through the positioning sleeves 6. After drilling, the rebar is inserted into the hole through the positioning sleeves 6 to ensure the verticality of the rebar after it is inserted into the hole, thereby ensuring the quality of rebar installation. When it is necessary to install rebar on the cross section of the wall or column, the sliding block 11 is moved along the limiting slide groove 10 so that the two clamps 13 on the same horizontal bar 1 clamp and fix the cross section of the wall or column, thereby facilitating the construction personnel to perform rebar installation operations.

[0029] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A rebar positioning and guiding device to prevent misinstallation, comprising a horizontal bar (1), characterized in that: Two limiting grooves (10) are provided on one side of the horizontal bar (1). A sliding block (11) is provided in the limiting groove (10). A clamping plate (13) is integrally formed on the sliding block (11). A tension spring (12) is provided between one side of the sliding block (11) and the inner wall of the limiting groove (10). A sliding sleeve (3) is sleeved on the horizontal bar (1). A vertical round rod (2) is provided between the two sliding sleeves (3). A sliding sleeve (5) is sleeved on the vertical round rod (2). Tightening bolts (4) are provided on both the sliding sleeve (5) and the sliding sleeve (3). A positioning sleeve (6) is provided on one side of the sliding sleeve (5).

2. The rebar positioning and guiding device for preventing misinstallation according to claim 1, characterized in that: Both the horizontal square rod (1) and the vertical round rod (2) are provided with scale lines (7), and both ends of the horizontal square rod (1) are provided with fixing plates (8).

3. The rebar positioning and guiding device for preventing misinstallation according to claim 2, characterized in that: The fixed plate (8) is drilled with nail holes (9), and the vertical round rod (2) and the horizontal square rod (1) are connected by the sliding sleeve (3) and the tightening bolt (4).

4. The rebar positioning and guiding device for preventing misinstallation according to claim 1, characterized in that: The sliding sleeve (5) is connected to the vertical rod (2) by the tightening bolt (4), and the sliding block (11) is fixedly connected to the tension spring (12).

5. A rebar positioning and guiding device for preventing misinstallation according to claim 2, characterized in that: The sliding sleeve (5) and the positioning sleeve (6) are an integral structure, and the fixed plate (8) and the horizontal bar (1) are an integral structure.

6. The rebar positioning and guiding device for preventing misinstallation according to claim 1, characterized in that: The sliding block (11) is slidably connected to the limiting groove (10), and the horizontal square rod (1) and the vertical round rod (2) are both made of aluminum alloy.

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