An electrical instrument pipeline pre-embedded positioning tool

Abstract

This utility model provides a positioning tool for pre-embedded electrical instrument pipelines, relating to the field of pipeline pre-embedding technology. It includes a positioning bracket with a positioning ring at its top and a positioning mounting component on its outer side. The positioning mounting component includes a fastening band on the right side of the positioning ring and a snap-fit ​​groove on the left side of the positioning ring. A connecting block is welded to the bottom of the positioning bracket, and a fixing buckle is located on the lower side of the connecting block. A positioning pointing component is located on the left side of the positioning bracket. In use, the pipeline is inserted into the positioning ring, then the fastening band is pulled to tighten it around the pipeline. The snap-fit ​​connector is then inserted into the snap-fit ​​groove to lock and secure the fastening band, thus tightening and fixing the pipeline to prevent it from shaking. Furthermore, the wrapping of the fastening band allows for better adaptation to pipelines of different diameters, increasing the applicability of the positioning bracket.

Description

Technical Field

[0001] This utility model relates to the field of pipeline pre-embedding technology, and in particular to a positioning tool for pre-embedding electrical instrument pipelines. Background Technology

[0002] Electrical instrumentation conduits are a general term for pipes and accessories used in industrial and building engineering to protect and carry electrical circuits and instrument signal lines. They are key infrastructure connecting electrical equipment, instruments and control terminals, and are used to isolate the internal wires, cables or instrument signal lines from external environmental factors (such as mechanical impact, moisture, corrosion, high temperature, etc.) and extend the service life of the lines. During construction, they are usually pre-embedded in designated locations during the building pouring process to facilitate the later wiring.

[0003] A search revealed that the document with publication number "CN218377980U" mentions "a pipeline pre-embedded positioning device, including a first positioning plate, with a positioning mechanism on the top of the first positioning plate; the positioning mechanism includes a fixing bolt, a second positioning plate, a positioning groove, a fixing ring, an elastic band, and an elastic plastic retaining ring; a fixing bolt is threaded to one side of the inside of the first positioning plate, and the top of the fixing bolt passes through the second positioning plate; positioning grooves are provided on the top of the first positioning plate and the bottom of the second positioning plate, and fixing rings are fixedly connected to both sides of the inside of the positioning grooves, with an elastic band wrapped and fixed to the outside of the fixing rings." In use, the elastic plastic retaining rings on the elastic band can not only hold multiple pipelines between corresponding upper and lower elastic plastic retaining rings, thus positioning multiple pipelines of different sizes, but also allow the other end of the elastic band to simultaneously hold pipelines, increasing the number of pipelines that can be positioned.

[0004] However, existing methods for pre-embedded pipelines before concrete pouring typically use simple ropes or temporary supports to roughly determine the pipeline's location. This makes it easy for the pipeline to deviate from its intended position due to the impact force during subsequent concrete pouring, resulting in a discrepancy between the actual pipeline location and design requirements. This affects the layout and performance of the entire electrical system. Furthermore, when multiple pipelines need to be pre-embedded simultaneously, problems such as pipeline crossings and overlaps can easily occur. After pouring, the lack of effective directional devices makes it impossible to clearly and accurately identify the location and direction of the pipelines, causing inconvenience for subsequent wiring and maintenance work.

[0005] Therefore, we provide an electrical instrument pipeline pre-embedded positioning tool to solve the above problems. Utility Model Content

[0006] To overcome the above deficiencies, this utility model provides an electrical instrument pipeline pre-embedded positioning tool, which aims to solve the aforementioned problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An electrical instrument pipeline pre-embedded positioning tool includes a positioning bracket, a positioning ring buckle installed at the top of the positioning bracket, a positioning installation component provided on the outer side of the positioning ring buckle, the positioning installation component including a fastening band provided on the right side of the positioning ring buckle, a snap-fit ​​groove installed on the left side of the positioning ring buckle, a connecting block welded to the bottom of the positioning bracket, a fixing buckle provided on the lower side of the connecting block, and a positioning pointing component provided on the left side of the positioning bracket.

[0009] As a further description of the above technical solution:

[0010] The positioning ring is made of plastic, and a rubber pad is provided on the inner surface of the positioning ring.

[0011] As a further description of the above technical solution:

[0012] The end of the fastening strap is fixedly connected to a snap fastener, and the end of the snap fastener is provided with an elastic clip. The snap fastener and the snap slot are connected by a snap slot.

[0013] As a further description of the above technical solution:

[0014] The right end of the positioning card holder is welded with a splicing card head, and the left end of the positioning card holder is provided with a splicing card groove. The size of the splicing card head matches the size of the splicing card groove.

[0015] As a further description of the above technical solution:

[0016] The retaining ring has a semi-open structure, and a spring piece is installed at the front end of the retaining ring. The spring piece is made of rubber, and the retaining ring is made of elastic plastic.

[0017] As a further description of the above technical solution:

[0018] The positioning and pointing assembly includes a pointing block that snaps into the left side of the positioning card seat. A mounting base is installed on the top of the pointing block. A support rod is connected to the upper side of the mounting base. The surface of the support rod is provided with a connecting thread. The support rod is threadedly connected to the mounting base through the connecting thread. An mounting rod is welded to the top of the support rod. A connecting ring is rotatably connected to the outer side of the mounting rod. A pointing rod is installed on the outer side of the connecting ring.

[0019] As a further description of the above technical solution:

[0020] The guide rod is provided in two sets, and the guide rods can rotate independently. The top end of the mounting rod is threaded with a locking head, and the guide rod is fixed to the support rod by the locking head.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] 1. This utility model, through the setting of the positioning installation component, allows the pipeline to be inserted into the positioning ring during use. Then, the fastening strap is pulled to tighten it on the outside of the pipeline. Next, the clamping connector is inserted into the clamping groove to lock and fix the fastening strap, thus securing the pipeline and preventing it from shaking. The wrapping of the fastening strap also better accommodates pipelines of different diameters, increasing the applicability of the positioning bracket. Furthermore, when multiple sets of electrical instrument pipelines need to be positioned simultaneously, multiple positioning brackets can be connected, allowing for simultaneous positioning and installation of multiple pipelines. Afterwards, the fixing ring is clamped onto the steel reinforcement inside the building, improving the stability of the positioning bracket after installation and preventing pipeline displacement due to subsequent pouring, ensuring the accuracy of pipeline pre-embedding.

[0023] 2. This utility model, through the setting of the positioning and pointing component, allows the support rod to be connected to the mounting base via connecting threads after the pipeline is positioned and installed. Then, the two sets of pointing rods are rotated so that they point to the two ends of the pipeline respectively. Finally, the locking head is screwed onto the mounting rod to fix the two sets of pointing rods. This allows for clearer marking of the pipeline's position and direction, preventing accidental rotation of the pointing rods. Furthermore, multiple sets of pointing rods can be installed at intervals between pipelines to facilitate positioning and pointing of different pipeline routes, improving the overall practicality of the device. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the mating structure of the positioning card holder, splicing card head, and splicing card slot of this utility model;

[0026] Figure 3 This is a schematic diagram of the mating structure of the positioning ring, fastening strap, and snap fastener of this utility model;

[0027] Figure 4 This is a bottom view schematic diagram of the positioning card holder structure of this utility model;

[0028] Figure 5 This is a schematic diagram of the overall structure of the positioning and pointing component of this utility model;

[0029] Figure 6 This is a schematic diagram of a partially disassembled positioning and pointing component of this utility model.

[0030] The following are the labeling elements in the diagram: 1. Positioning bracket; 2. Positioning ring; 3. Positioning mounting assembly; 301. Fastening strap; 302. Clip connector; 303. Clip groove; 304. Splicing clip head; 305. Splicing clip groove; 306. Connecting block; 307. Fixing buckle; 308. Spring piece; 4. Positioning pointing assembly; 401. Pointing block; 402. Mounting base; 403. Support rod; 404. Connecting thread; 405. Mounting rod; 406. Connecting ring; 407. Pointing rod; 408. Locking head. Detailed Implementation

[0031] 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.

[0032] Please see Figure 1-6 As shown, this utility model provides a technical solution: an electrical instrument pipeline pre-embedded positioning tool, including a positioning bracket 1, a positioning ring buckle 2 installed at the top of the positioning bracket 1, a positioning installation component 3 provided on the outside of the positioning ring buckle 2, the positioning installation component 3 including a fastening band 301 provided on the right side of the positioning ring buckle 2, a snap-fit ​​groove 303 installed on the left side of the positioning ring buckle 2, a connecting block 306 welded to the bottom of the positioning bracket 1, a fixing buckle 307 provided on the lower side of the connecting block 306, and a positioning pointing component 4 provided on the left side of the positioning bracket 1.

[0033] Furthermore, the positioning ring 2 is made of plastic, and a rubber pad is provided on the inner surface of the positioning ring 2. When in use, the pipeline is inserted into the positioning ring 2. At the same time, the plastic positioning ring 2 can be expanded to accommodate pipelines of different sizes, and the internal rubber pad can increase the friction between the positioning ring 2 and the pipeline, preventing the pipeline from slipping and falling off, and improving the stability of pipeline installation.

[0034] Furthermore, a snap-fit ​​connector 302 is fixedly connected to the end of the fastening strap 301. The end of the snap-fit ​​connector 302 is provided with an elastic clip. The snap-fit ​​connector 302 and the snap-fit ​​groove 303 are connected by a snap-fit ​​groove. When snap-fitting and fixing the pipeline, the fastening strap 301 can be pulled to tighten the fastening strap 301 on the outside of the pipeline. Then, the snap-fit ​​connector 302 is snapped into the snap-fit ​​groove 303 to lock and fix the fastening strap 301, so that the fastening strap 301 tightens and fixes the pipeline to prevent the pipeline from shaking. Moreover, the wrapping of the fastening strap 301 can better adapt to pipelines of different diameters, increasing the applicability of the positioning bracket 1.

[0035] Furthermore, a splicing head 304 is welded to the right end of the positioning bracket 1, and a splicing slot 305 is provided on the left end of the positioning bracket 1. The size of the splicing head 304 matches the size of the splicing slot 305. When multiple sets of electrical instrument pipelines need to be positioned simultaneously, the splicing head 304 of one positioning bracket 1 can be inserted into the splicing slot 305 of another positioning bracket 1 to splice and fix the two positioning brackets 1. This allows the positioning bracket 1 to position and install multiple sets of pipelines simultaneously, increasing the practicality of the positioning bracket 1.

[0036] Furthermore, the fixing ring 307 has a semi-open structure, and a spring piece 308 is installed at the front end of the fixing ring 307. The spring piece 308 is made of rubber, and the fixing ring 307 is made of elastic plastic. In use, the fixing ring 307 is snapped onto the steel bars inside the building to improve the stability of the positioning bracket 1 after installation, prevent the pipeline from shifting due to subsequent pouring, and ensure the accuracy of pipeline pre-embedding.

[0037] Furthermore, the positioning and pointing component 4 includes a pointing block 401 that snaps into the left side of the positioning bracket 1. A mounting base 402 is installed on the top of the pointing block 401. A support rod 403 is connected to the upper side of the mounting base 402. A connecting thread 404 is provided on the surface of the support rod 403. The support rod 403 is threadedly connected to the mounting base 402 through the connecting thread 404. An mounting rod 405 is welded to the top of the support rod 403. A connecting ring 406 is rotatably connected to the outer side of the mounting rod 405. A pointing rod 407 is installed on the outer side of the connecting ring 406. After the pipeline is positioned and installed, the support rod 403 is connected to the mounting base 402 through the connecting thread 404. Then, the pointing rod 407 is rotated so that the pointing rod 407 points to the direction of the pipeline, which makes it easier for workers to quickly identify the location and direction of the pre-embedded pipeline after pouring.

[0038] Furthermore, two sets of pointing rods 407 are provided, and the pointing rods 407 can rotate independently. The top end of the mounting rod 405 is threaded with a locking head 408. The pointing rods 407 are fixed to the support rod 403 by the locking head 408. In use, the two sets of pointing rods 407 are rotated so that the two sets of pointing rods 407 point to the two ends of the pipeline respectively. Then, the locking head 408 is screwed onto the mounting rod 405 to fix the two sets of pointing rods 407. This allows for clearer marking of the position and direction of the pipeline. Multiple sets of pointing rods 407 can be installed at intervals between pipelines to facilitate positioning and pointing of different pipeline routes, thereby improving the overall practicality of the device.

[0039] Working principle: Move the device to the working position, insert the pipeline into the positioning ring 2, then pull the fastening strap 301 to tightly wrap it around the outside of the pipeline, and then insert the clamping connector 302 into the clamping groove 303 to lock the fastening strap 301, ensuring that the pipeline is firmly fixed on the positioning bracket 1; when multiple sets of pipelines need to be positioned simultaneously, the splicing clamp head 304 on the right side and the splicing clamping groove 305 on the left side of the positioning bracket 1 can be used to splice and fix multiple positioning brackets 1, thereby achieving synchronous positioning and installation of multiple sets of pipelines; then, the fixing ring 307 is used to secure the positioning bracket 1. Positioning bracket 1 is engaged with the steel reinforcement inside the building to prevent pipeline displacement during subsequent pouring and ensure the accuracy of pre-embedding. After the pipeline positioning and installation are completed, the support rod 403 is connected to the mounting base 402 through the connecting thread 404. Then, the guide rod 407 on the outside of the connecting ring 406 is rotated to point to the direction of the pipeline. Finally, the locking head 408 is screwed onto the mounting rod 405 to fix the guide rod 407, making it easy for workers to quickly find the position and direction of the pipeline after pouring. This completes the use of an electrical instrument pipeline pre-embedding positioning tool.

[0040] 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 positioning tool for pre-embedded electrical instrument pipelines, comprising a positioning bracket (1), characterized in that: The top of the positioning bracket (1) is equipped with a positioning ring buckle (2), and a positioning installation component (3) is provided on the outside of the positioning ring buckle (2). The positioning installation component (3) includes a fastening band (301) provided on the right side of the positioning ring buckle (2). A snap-fit ​​groove (303) is installed on the left side of the positioning ring buckle (2). A connecting block (306) is welded to the bottom of the positioning bracket (1). A fixing buckle (307) is provided on the lower side of the connecting block (306). A positioning pointing component (4) is provided on the left side of the positioning bracket (1).

2. The electrical instrument pipeline pre-embedded positioning tool according to claim 1, characterized in that, The positioning ring (2) is made of plastic, and a rubber pad is provided on the inner surface of the positioning ring (2).

3. The electrical instrument pipeline pre-embedded positioning tool according to claim 1, characterized in that, The end of the fastening strap (301) is fixedly connected to a snap fastener (302), and the end of the snap fastener (302) is provided with an elastic card. The snap fastener (302) and the snap fastener groove (303) are connected by a snap slot.

4. The electrical instrument pipeline pre-embedded positioning tool according to claim 1, characterized in that, The right end of the positioning card holder (1) is welded with a splicing card head (304), and the left end of the positioning card holder (1) is provided with a splicing card groove (305). The size of the splicing card head (304) matches the size of the splicing card groove (305).

5. The electrical instrument pipeline pre-embedded positioning tool according to claim 1, characterized in that, The retaining ring (307) has a semi-open structure. A spring piece (308) is installed at the front end of the retaining ring (307). The spring piece (308) is made of rubber, and the retaining ring (307) is made of elastic plastic.

6. The electrical instrument pipeline pre-embedded positioning tool according to claim 1, characterized in that, The positioning and pointing assembly (4) includes a pointing block (401) that is snapped into the left side of the positioning base (1). A mounting base (402) is installed on the top of the pointing block (401). A support rod (403) is connected to the upper side of the mounting base (402). A connecting thread (404) is provided on the surface of the support rod (403). The support rod (403) is threadedly connected to the mounting base (402) through the connecting thread (404). An mounting rod (405) is welded to the top of the support rod (403). A connecting ring (406) is rotatably connected to the outer side of the mounting rod (405). A pointing rod (407) is installed on the outer side of the connecting ring (406).

7. The electrical instrument pipeline pre-embedded positioning tool according to claim 6, characterized in that, Two sets of the pointing rods (407) are provided, and the pointing rods (407) can rotate independently. The top end of the mounting rod (405) is threaded with a locking head (408), and the pointing rods (407) are fixed to the support rod (403) by the locking head (408).

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