Dense pipeline positioning device

Abstract

The utility model discloses a dense pipeline positioning device, which relates to the technical field of pipeline pre-embedding construction, and comprises channel steel and a positioning mechanism arranged on the channel steel, the positioning mechanism comprises a plurality of positioning units, and the plurality of positioning units are arranged along the length direction of the channel steel in a sliding manner; the positioning unit comprises a movable seat, a movable clamping part, a fixed clamping part, an elastic limiting assembly and a positioning bolt, the movable seat is arranged in a sliding mode in the length direction of the channel steel, the fixed clamping part is fixed to the movable seat, the movable clamping part is connected with the fixed clamping part through the elastic limiting assembly, and a lug plate allowing the positioning bolt to penetrate through in a threaded mode is fixed to the side end of the movable clamping part. According to the pipeline clamping device, the movable clamping part, the fixed clamping part, the elastic limiting assembly and the positioning bolt are arranged in a matched mode, the position of the positioning unit on the channel steel can be fixed by screwing down the positioning bolt, meanwhile, the stable clamping effect on a pipeline is achieved, the pipeline clamping device is not limited by the size of the pipe diameter of the pipeline, applicability is higher, and operation is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of pipeline pre-embedded construction technology, and in particular to a dense pipeline positioning device. Background Technology

[0002] During building construction, the laying of electrical wiring needs to be coordinated with the main construction. When laying the slab and tying the steel bars in the civil construction plan, electrical conduits need to be laid in conjunction with the main construction. After the conduits are laid, when the concrete is poured in the subsequent construction plan, the embedded electrical conduits often become misaligned due to the impact of the concrete. Therefore, it is necessary to locate them.

[0003] A search revealed a dense pipeline positioning device disclosed in patent publication number CN217234633U. The device body includes a channel steel with a U-shaped sliding member slidably mounted on it. A fixed base is fixed to the U-shaped sliding member, and symmetrically arranged arc-shaped clamping plates are slidably connected to both ends of the fixed base. Springs connect the outer sides of the arc-shaped clamping plates to the fixed base. During pipeline installation, the pipeline is aligned with the two arc-shaped clamping plates and inserted. Under the elastic force of the springs, the pipeline is clamped between the two arc-shaped clamping plates, facilitating simple pre-fixation of the pipeline. The U-shaped sliding member and the channel steel are slidably connected, allowing for easy adjustment of the pipeline's position. In use, the device body is fixed above the concrete pouring surface, allowing for repeated use.

[0004] However, while the downward rotation of the locking bolt in the aforementioned dense pipeline positioning device allows the two arc-shaped clamps to approach each other and prevent them from springing back, the fixed and unadjustable distance between the locking bolt and the channel steel makes it difficult to stably fix pipelines of different diameters. Therefore, a dense pipeline positioning device is proposed to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of this application is to provide a dense pipeline positioning device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution: a dense pipeline positioning device, including a channel steel and a positioning mechanism disposed on the channel steel, the positioning mechanism including multiple positioning units, all of which are slidably disposed along the length direction of the channel steel;

[0007] The positioning unit includes a movable seat, a movable clamping part, a fixed clamping part, an elastic limiting component, and positioning bolts;

[0008] The movable seat is slidably arranged along the length of the channel steel. The movable clamping part and the fixed clamping part are both located on the side of the movable seat away from the channel steel. The fixed clamping part is fixed to the movable seat. The movable clamping part is connected to the fixed clamping part through an elastic limiting component. When the elastic limiting component is not subjected to external force, the distance between the movable clamping part and the fixed clamping part is the shortest.

[0009] The side end of the movable clamping part is fixed with an ear plate, and the positioning bolt thread passes through the ear plate and abuts against the surface of the channel steel.

[0010] As a further supplement to this solution, a limit slider is integrated on the side end of the movable seat near the channel steel, and a limit groove is provided on the outer surface of the channel steel to adapt to the sliding of the limit slider.

[0011] As a further supplement to this solution, both the moving clamping part and the fixed clamping part include an arc-shaped clamping plate. The moving clamping part also includes a movable block, and the fixed clamping part also includes a fixed block. The two arc-shaped clamping plates are fixed to the movable block and the fixed block respectively. The fixed block is fixed to the movable seat. The movable block is connected to the fixed block through an elastic limiting component.

[0012] As a further supplement to this solution, the elastic limiting component includes a tension spring and a telescopic rod, both of which are fixed between the fixed block and the movable block.

[0013] As a further supplement to this solution, a guide arc plate is integrally provided at the end of the arc-shaped clamp away from the moving block.

[0014] As a further supplement to this solution, a limiting protrusion is integrally provided on the positioning bolt, and the limiting protrusion is located between the ear plate and the channel steel.

[0015] In summary, the technical effects and advantages of this utility model are as follows:

[0016] 1. In this utility model, by cooperating with the movable clamping part, the fixed clamping part, the elastic limiting component and the positioning bolt, after the pipeline is clamped into the movable clamping part and the fixed clamping part, under the elastic force of the tension spring, the pipeline is clamped between the two arc-shaped clamping plates, thus achieving pre-fixation of the pipeline. After the pipeline is clamped in and the position of the positioning unit on the channel steel is adjusted and positioned, the positioning bolt is tightened to make it abut against the surface of the channel steel. At this time, the position of the positioning unit on the channel steel can be fixed, and the distance between the movable clamping part and the fixed clamping part is fixed (that is, to achieve stable clamping of the pipeline), which is not limited by the size of the pipeline diameter, making it more applicable and easier to operate.

[0017] 2. In this utility model, by setting an elastic limiting component including a tension spring and a telescopic rod, and both the tension spring and the telescopic rod are fixed between the fixed block and the movable block, the telescopic rod can reduce the overall footprint of the positioning unit when positioning pipelines with smaller diameters, making it more suitable for construction environments with dense pipelines. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure in this embodiment;

[0020] Figure 2 This is a schematic diagram of the front structure of the positioning unit in this embodiment;

[0021] Figure 3 This is a schematic diagram of the rear structure of the positioning unit in this embodiment;

[0022] Figure 4 This is a top view of the positioning unit in this embodiment.

[0023] Figure 5 for Figure 4 A schematic diagram of the tension spring in its stretched state.

[0024] In the diagram: 1. Channel steel; 101. Limiting slide; 2. Positioning unit; 21. Movable seat; 22. Movable block; 23. Elastic limiting assembly; 231. Tension spring; 232. Telescopic rod; 24. Arc-shaped clamp; 25. Ear plate; 26. Positioning bolt; 27. Limiting slider; 28. Limiting protrusion ring; 29. ​​Guide arc plate; 210. Fixing block. Detailed Implementation

[0025] 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.

[0026] Example: Reference Figure 1-5The illustrated dense pipeline positioning device includes a channel steel 1 and a positioning mechanism disposed on the channel steel 1. The positioning mechanism includes multiple positioning units 2, which are all slidably disposed along the length direction of the channel steel 1.

[0027] Regarding positioning unit 2, specifically, as follows: Figure 2 and Figure 3 As shown, the positioning unit 2 includes a movable seat 21, a movable clamping part, a fixed clamping part, an elastic limiting component 23, and a positioning bolt 26. The movable seat 21 is slidably arranged along the length direction of the channel steel 1. More specifically, a limiting slider 27 is integrally provided on the side end of the movable seat 21 near the channel steel 1. A limiting groove 101 that is slidably adapted to the limiting slider 27 is provided on the outer surface of the channel steel 1.

[0028] Both the movable clamping part and the fixed clamping part are located on the side of the movable seat 21 away from the channel steel 1, and the fixed clamping part is fixed to the movable seat 21. The movable clamping part is connected to the fixed clamping part through the elastic limiting component 23. More specifically, both the movable clamping part and the fixed clamping part include an arc-shaped clamping plate 24. The movable clamping part also includes a movable block 22, and the fixed clamping part also includes a fixed block 210. The two arc-shaped clamping plates 24 are fixed to the movable block 22 and the fixed block 210 respectively. The fixed block 210 is fixed to the movable seat 21, and the movable block 22 is connected to the fixed block 210 through the elastic limiting component 23.

[0029] Furthermore, when the elastic limiting component 23 is not subjected to external force, the distance between the moving clamping part and the fixed clamping part is the shortest. More specifically regarding the elastic limiting component 23, such as... Figure 4 and Figure 5 As shown, the elastic limiting component 23 includes a tension spring 231 and a telescopic rod 232, both of which are fixed between the fixed block 210 and the movable block 22.

[0030] The side end of the movable clamping part is fixed with an ear plate 25. The positioning bolt 26 is threaded through the ear plate 25 and abuts against the surface of the channel steel 1. After the pipeline is inserted and the position of the positioning unit 2 on the channel steel 1 is adjusted and positioned, the positioning bolt 26 is tightened to make it abut against the surface of the channel steel 1. At this time, the position of the positioning unit 2 on the channel steel 1 can be fixed, and the distance between the movable clamping part and the fixed clamping part can be fixed (that is, to achieve stable clamping of the pipeline). It is not limited by the size of the pipeline diameter, has stronger applicability, and is more convenient to operate.

[0031] In addition, by setting up the telescopic rod 232, the overall footprint of the positioning unit 2 can be reduced when positioning pipelines with smaller diameters, making it more suitable for construction environments with dense pipelines.

[0032] To facilitate the insertion of the pipeline, a guide arc plate 29 is integrally provided at the end of the arc-shaped clamp 24 away from the movable block 22. The guide arc plate 29 can guide the pipeline, making it easy for the pipeline to be quickly inserted between the two arc-shaped clamps 24.

[0033] The positioning bolt 26 is integrally provided with a limiting protrusion ring 28, which is located between the ear plate 25 and the channel steel 1, and can effectively prevent the positioning bolt 26 from dislodging from the ear plate 25.

[0034] The working principle of this utility model is as follows: the pipeline is aligned with the two guide arc plates 29 and inserted. Under the elastic force of the tension spring 231, the pipeline is clamped between the two arc-shaped clamping plates 24 to achieve pre-fixation of the pipeline. The positioning unit 2 where the pipeline is located is slid according to the actual pipeline installation needs to adjust the position of the positioning unit 2 on the channel steel 1.

[0035] After the pipeline is inserted and the positioning unit 2 is positioned on the channel steel 1, tighten the positioning bolt 26 to make it abut against the surface of the channel steel 1. At this time, the position of the positioning unit 2 on the channel steel 1 can be fixed, and the distance between the moving clamping part and the fixed clamping part can be fixed (that is, to achieve stable clamping of the pipeline).

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dense pipeline positioning device comprising a channel steel (1) and a positioning mechanism provided on the channel steel (1), characterized in that, The positioning mechanism comprises a plurality of positioning units (2), each of which is slidingly arranged along the length direction of the channel steel (1); The positioning unit (2) comprises a movable seat (21), a movable clamping part, a fixed clamping part, an elastic limiting assembly (23) and a positioning bolt (26); The movable seat (21) is slidingly arranged along the length direction of the channel steel (1), the movable clamping part and the fixed clamping part are located on the side of the movable seat (21) away from the channel steel (1), the fixed clamping part is fixed to the movable seat (21), the movable clamping part is connected to the fixed clamping part through the elastic limiting assembly (23), and the distance between the movable clamping part and the fixed clamping part is the shortest when the elastic limiting assembly (23) is not subjected to external force; The side end of the movable clamping part is fixed with an ear plate (25), the positioning bolt (26) is threaded through the ear plate (25) and abuts against the surface of the channel steel (1).

2. A dense pipeline positioning apparatus according to claim 1, wherein: The movable seat (21) is integrally provided with a limiting sliding block (27) near the side end of the channel steel (1), and the outer surface of the channel steel (1) is provided with a limiting sliding groove (101) slidingly matched with the limiting sliding block (27).

3. A dense pipeline positioning apparatus according to claim 1, wherein: The movable clamping part and the fixed clamping part each comprise an arc-shaped clamping plate (24), the movable clamping part further comprises a movable block (22), the fixed clamping part further comprises a fixed block (210), the two arc-shaped clamping plates (24) are respectively fixed to the movable block (22) and the fixed block (210), the fixed block (210) is fixed to the movable seat (21), and the movable block (22) is connected to the fixed block (210) through the elastic limiting assembly (23).

4. A dense pipeline positioning apparatus according to claim 3, wherein: The elastic limiting assembly (23) comprises a tension spring (231) and a telescopic rod (232), and the tension spring (231) and the telescopic rod (232) are fixed between the fixed block (210) and the movable block (22).

5. A dense pipeline positioning apparatus as claimed in claim 3, wherein: The end of the arc-shaped clamping plate (24) away from the movable block (22) is integrally provided with a guide arc plate (29).

6. A dense pipeline positioning apparatus as claimed in claim 1, wherein: The positioning bolt (26) is integrally provided with a limiting convex ring (28) between the ear plate (25) and the channel steel (1).

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