A type of auxiliary equipment for pre-embedded positioning of pipelines in composite slabs

Abstract

This utility model relates to the field of building engineering technology, specifically to an auxiliary device for pre-embedded positioning of pipelines in composite slabs. It includes a positioning seat, a conduit groove, a through groove, and a locking device. The positioning seat has multiple sets of conduit grooves, and the top of the positioning seat has multiple sets of through grooves penetrating the conduit grooves. Each set of through grooves is equipped with the locking device. Wedge blocks drive a guide slider to move in a guide groove and compress a locking spring. When the conduit is fully inserted into the conduit groove, two sets of wedge blocks automatically pop out under the action of the locking spring, contacting the top sidewall of the conduit and blocking the top of the conduit, preventing the conduit from detaching from the conduit groove. This ensures a secure lock between the conduit and the mounting seat. Correct pipeline layout and fixed pipelines can effectively prevent safety hazards during later use, providing a guarantee for the safe use of the building.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, specifically to an auxiliary device for pre-embedded positioning of pipelines in composite slabs. Background Technology

[0002] As is well known, in modern building construction, composite slabs, as a highly efficient precast component, are widely used in various building structures. The pre-embedding of pipelines within composite slabs is an important task in the construction process. Its purpose is to ensure that the pipelines can be accurately and firmly positioned before concrete pouring to meet the functional and safety requirements of the building. However, traditional pipeline pre-embedding methods have the following problems.

[0003] Traditional pipeline pre-laying methods mainly rely on manual operation, requiring workers to manually place the pipeline in the predetermined position and fix it with temporary fixing devices. This method is not only time-consuming and labor-intensive, but also prone to human error, resulting in pipeline position deviation. Traditional fixing methods often use simple binding or tape to fix the pipeline, which are prone to loosening or falling off during concrete pouring, causing pipeline displacement or damage and affecting construction quality. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an auxiliary device for pre-embedded positioning of pipelines within composite slabs.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary device for pre-embedded positioning of pipelines in composite slabs, comprising a positioning seat, a conduit groove, a through groove, and a locking device. The positioning seat contains multiple sets of the conduit grooves, and the top of the positioning seat contains multiple sets of through grooves penetrating the conduit grooves. Each set of through grooves is equipped with a locking device, which includes a wedge block, a moving groove, a guide slide, a guide slider, and a locking spring. The wedge block is provided on both the left and right sidewalls of the through groove. The guide slide is provided at both the front and rear ends of the moving groove. The guide slider is slidably installed in the guide slide. Two sets of guide sliders are respectively fixedly installed on the front and rear sidewalls of the wedge block. The locking spring is installed in the guide slide. One end of the locking spring is fixedly connected to the sidewall of the guide slide away from the conduit groove, and the other end of the locking spring is fixedly connected to the sidewall of the guide slider. Two sets of mounting rings are symmetrically installed on the left and right sidewalls of the positioning seat.

[0008] Preferably, the present invention is improved in that two sets of locking devices are installed in the through groove, one in front and one behind.

[0009] Preferably, an improvement of this utility model is that a rubber pad is installed on the bottom wall of the conduit groove.

[0010] Preferably, the present invention is improved in that a fastening spring for supporting the wedge block is installed in the moving groove.

[0011] Preferably, in this invention, both the guide slider and the guide groove are cylindrical in design.

[0012] Preferably, in this invention, a fixing rod is fixedly installed inside the guide groove, and the fixing rod and the guide slider are slidably connected.

[0013] Preferably, the present invention is improved in that the bottom wall of the wedge block has an arc-shaped groove at the end away from the moving groove, and a rubber block is installed in the arc-shaped groove.

[0014] Preferably, the present invention is improved in that the rubber block is provided with anti-slip texture.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides an auxiliary device for pre-embedded positioning of pipelines in composite slabs, which has the following beneficial effects:

[0017] This pre-embedded positioning auxiliary device for pipelines in composite slabs, through a locking mechanism, automatically ejects two sets of wedge blocks under the action of locking springs after the pipeline is fully inserted into the conduit groove. The rubber block on the bottom wall of the wedge block contacts the top wall of the pipeline, blocking the top of the pipeline and preventing it from detaching from the conduit groove. This ensures the pipeline is stable and does not easily shake inside the conduit groove, facilitating subsequent pouring work and effectively preventing the pipeline from popping out. This pre-embedded positioning auxiliary device can significantly reduce the manual operation time and difficulty in the pipeline installation process, improving construction efficiency. This device can ensure that the pipeline is accurately positioned before concrete pouring, avoiding problems such as pipeline displacement and damage caused by human factors, improving the overall installation quality. Correct pipeline layout and fixed pipelines can effectively prevent safety hazards in later use, providing a guarantee for the safe use of the building. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0019] Figure 2 In this utility model Figure 1 A magnified structural diagram of part A;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the movable groove of this utility model in half section.

[0021] Figure 4In this utility model Figure 3 A magnified structural diagram of part B.

[0022] In the diagram: 1. Positioning seat; 2. Conduit groove; 3. Through groove; 4. Wedge block; 5. Moving groove; 6. Guide slide groove; 7. Guide slider; 8. Locking spring; 9. Mounting ring; 10. Rubber pad; 11. Fastening spring; 12. Fixing rod; 13. Arc groove; 14. Rubber block. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-4A positioning auxiliary device for pre-embedded pipelines in composite slabs includes a positioning base 1, a conduit groove 2, a through groove 3, and a locking device. The positioning base 1 has multiple sets of conduit grooves 2, and the top of the positioning base 1 has multiple sets of through grooves 3 penetrating the conduit grooves 2. Each set of through grooves 3 is equipped with a locking device, which includes a wedge block 4, a moving groove 5, a guide slide groove 6, a guide slider 7, and a locking spring 8. The wedge blocks 4 are provided on both the left and right sidewalls of the through groove 3. The moving groove 5 has guide slide grooves 6 at both its front and rear ends, and guide sliders 7 are slidably installed within the guide slide grooves 6. Two sets of guide sliders 7 are respectively fixed... The positioning seat 1 is fixedly installed on the front and rear side walls of the wedge block 4. A locking spring 8 is installed in the guide groove 6. One end of the locking spring 8 is fixedly connected to the side wall of the guide groove 6 away from the conduit groove 2, and the other end is fixedly connected to the side wall of the guide slider 7. Two sets of mounting rings 9 are symmetrically installed on the left and right side walls of the positioning seat 1. In this embodiment, during use, the positioning seat 1 is placed at a predetermined position on the composite plate, and fixed to the top of the composite plate by the mounting rings 9 at both ends of the positioning seat 1 to ensure the stability and accuracy of the positioning seat 1. The pipelines to be pre-embedded are sequentially placed into the conduit groove 2 inside the positioning seat 1. When the conduit passes through… When the through groove 3 is placed into the cable tray, the side wall of the cable conduit will first contact the wedge block 4 in the moving groove 5. Due to the design of the wedge block 4, it will be gradually pushed into the moving groove 5. The wedge block 4 drives the guide slider 7 to move in the guide groove 6 and compresses the locking spring 8. When the cable conduit is fully inserted into the cable tray 2, the two sets of wedge blocks 4 will automatically pop out under the action of the locking spring 8, contacting the top side wall of the cable conduit and blocking the top of the cable conduit to prevent the cable conduit from falling out of the cable tray 2. This ensures a firm lock between the cable conduit and the mounting base. The design of the locking spring 8 provides a certain amount of elastic force, which ensures the stability of the pipeline without damaging the surface of the pipeline due to excessive tightness. The design of the cable tray 2 can... Customized according to the actual diameter and quantity of pipelines to adapt to different project needs. Finally, carefully check whether all pipelines have been correctly and firmly fixed on positioning seat 1 to ensure that there is no loosening or misalignment. Through this pre-embedded positioning auxiliary equipment, the manual operation time and difficulty in pipeline installation can be significantly reduced, and the construction efficiency can be improved. This equipment can ensure that the pipelines are accurately positioned before concrete pouring, avoiding problems such as pipeline displacement and damage caused by human factors, and improving the overall installation quality. Correct pipeline layout and fixed pipelines can effectively prevent safety hazards in later use and provide a guarantee for the safe use of buildings.

[0025] Preferably, in this embodiment, two sets of locking devices are installed in the front and back of the through groove 3. Each through groove 3 has one set of locking devices in the front and back, which can form a double fixation for the pipeline, so that the pipeline is constrained in both directions, greatly enhancing the fixation stability of the pipeline. The double locking can better cope with the vibration or impact that may be encountered during construction, and ensure that the pipeline remains in place during concrete pouring and hardening.

[0026] Preferably, in this embodiment, a rubber pad 10 is installed on the bottom wall of the conduit groove 2. The rubber pad 10 has soft properties, which can effectively prevent the pipeline from being scratched or worn by the hard edge of the conduit groove 2 during placement and fixing, and protect the outer surface of the pipeline from damage. The rubber pad 10 has good shock absorption performance, which can absorb the vibration and impact generated during construction and reduce mechanical damage to the pipeline, especially during concrete pouring and vibration.

[0027] Preferably, in this embodiment, a fastening spring 11 supporting the wedge block 4 is installed in the moving groove 5. The fastening spring 11 can provide an auxiliary thrust to press the wedge block 4 tightly against the pipeline surface, ensuring that the pipeline remains fixed under any circumstances and further preventing the pipeline from loosening or shifting.

[0028] Preferably, in this embodiment, both the guide slider 7 and the guide groove 6 are cylindrical. The cylindrical design makes the movement of the guide slider 7 within the guide groove 6 smoother, reduces frictional resistance, and makes the movement of the wedge block 4 smoother. The cylindrical design can provide more precise guidance, ensuring that the wedge block 4 will not deviate or get stuck during movement, thereby improving the stability and reliability of the locking device.

[0029] Preferably, in this embodiment, a fixing rod 12 is fixedly installed in the guide groove 6. The fixing rod 12 and the guide slider 7 are slidably connected. The slidable connection between the fixing rod 12 and the guide slider 7 can provide more precise guidance, ensuring that the movement of the guide slider 7 in the groove always remains straight, avoiding deflection or jamming. The design of the fixing rod 12 can better resist lateral forces, prevent the guide slider 7 from undergoing lateral displacement in the groove, and ensure the linear movement of the wedge block 4.

[0030] Preferably, in this embodiment, an arc-shaped groove 13 is provided at the end of the bottom wall of the wedge block 4 away from the moving groove 5. A rubber block 14 is installed in the arc-shaped groove 13. The rubber block 14 has soft properties, which can effectively prevent the wedge block 4 from scratching or abrading the surface of the pipeline when pressing the pipeline, and protect the outer surface of the pipeline from damage. The rubber block 14 has a certain elasticity and can adapt to pipelines of different diameters, ensuring that each pipeline can fit tightly in the arc-shaped groove 13 of the wedge block 4, thereby improving the fixing effect.

[0031] Preferably, in this embodiment, the rubber block 14 is provided with anti-slip texture. The anti-slip texture can significantly increase the friction between the rubber block 14 and the pipeline, ensuring that the pipeline is more stable when pressed by the wedge block 4 and is not easy to slide or shift. Higher friction means that the contact between the pipeline and the rubber block 14 is tighter, which improves the fixing effect of the pipeline and ensures that the pipeline remains stable during construction.

[0032] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0033] 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. An auxiliary device for pre-embedded positioning of pipelines in composite slabs, comprising a positioning seat (1), a pipeline groove (2), a through groove (3), and a locking device, characterized in that: The positioning seat (1) has multiple sets of conduit grooves (2) inside, and the top of the positioning seat (1) has multiple sets of through grooves (3) penetrating the conduit grooves (2). Each set of through grooves (3) is equipped with a locking device, which includes a wedge block (4), a moving groove (5), a guide slide groove (6), a guide slider (7), and a locking spring (8). The wedge block (4) is provided on both the left and right sidewalls of the through groove (3), and the guide slide groove (6) is provided at both the front and rear ends of the moving groove (5). The guide slider (7) is slidably installed in the guide groove (6). Two sets of guide sliders (7) are fixedly installed on the front and rear side walls of the wedge block (4). The locking spring (8) is installed in the guide groove (6). One end of the locking spring (8) is fixedly connected to the side wall of the guide groove (6) away from the conduit groove (2). The other end of the locking spring (8) is fixedly connected to the side wall of the guide slider (7). Two sets of mounting rings (9) are symmetrically installed on the left and right side walls of the positioning seat (1).

2. The auxiliary device for pre-embedded positioning of pipelines in composite slabs according to claim 1, characterized in that: Two sets of locking devices are installed in the through groove (3) at the front and back.

3. The auxiliary device for pre-embedded positioning of pipelines in composite slabs according to claim 2, characterized in that: A rubber pad (10) is installed on the bottom wall of the conduit groove (2).

4. The auxiliary device for pre-embedded positioning of pipelines in composite slabs according to claim 3, characterized in that: A fastening spring (11) supporting the wedge block (4) is installed in the moving groove (5).

5. The auxiliary device for pre-embedded positioning of pipelines in composite slabs according to claim 4, characterized in that: Both the guide slider (7) and the guide groove (6) are cylindrical.

6. The auxiliary device for pre-embedded positioning of pipelines in composite slabs according to claim 5, characterized in that: A fixing rod (12) is fixedly installed inside the guide groove (6), and the fixing rod (12) and the guide slider (7) are slidably connected.

7. The auxiliary device for pre-embedded positioning of pipelines in composite slabs according to claim 6, characterized in that: An arc-shaped groove (13) is provided at the end of the bottom wall of the wedge block (4) away from the moving groove (5), and a rubber block (14) is installed in the arc-shaped groove (13).

8. The auxiliary device for pre-embedded positioning of pipelines in composite slabs according to claim 7, characterized in that: The rubber block (14) is provided with anti-slip texture.

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