Pre-positioning supporting device for pipeline in concrete
By designing a pre-positioning support device for the concrete inner pipe including a mounting plate, a lower clamping seat, an adjustment assembly and a clamping assembly, the problem of pipe misalignment caused by traditional devices on uneven placement surfaces is solved, and a firmer clamping and a wider range of application is achieved.
Patent Information
- Application Number
- CN202421613088.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The traditional pre-positioning support device will have a height difference when the placement surface is not flat enough, resulting in misalignment of adjacent pipes in the up and down directions, affecting subsequent threading.
A pre-positioning support device for concrete inner pipes is designed, including a mounting plate, a lower clamping seat, an adjustment assembly and a clamping assembly. By adjusting the mating of the threaded rod, gear and spring in the assembly, the spacing between the lower clamping seat and the upper clamping seat can be adjusted, and the clamping firmness can be enhanced by tightly pressing against the upper and lower ends of the pipe by the clamping assembly.
The device can adjust the clamping distance according to the diameter of the pipe, expand the scope of application, and improve the clamping firmness through the coordination of locking bolts and springs, prevent pipe misalignment caused by uneven placement surfaces, and ensure the smooth progress of subsequent threading.
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Figure CN222687490U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a pre-positioning support device for a pipeline in concrete, belonging to the field of building construction. Background Art
[0002] Pre-embedded refers to the components that are buried in advance before the concrete is poured in the decoration design in order to coordinate closely with the civil engineering. The purpose is to facilitate the later construction operations and reduce the workload on the floor. Among them, the pipelines are generally made of PVC pipes to complete the horizontal and vertical pre-embedded wire pipes in the plane position. In addition, the wire pipes will also be embedded in the concrete structure. For example, in columns, walls, beams, stairs, floor slabs and other structures, pre-embedded pipelines can be realized.
[0003] In the prior art, traditional pre-positioning support devices usually use wooden boards, extruded boards, etc. as temporary covers for positioning. However, when the placement surface of the positioning devices is not flat enough, there will be height differences between these positioning devices, resulting in adjacent pipes being misaligned in the up and down directions, thereby affecting subsequent threading. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a pre-positioning support device for pipes in concrete, so as to solve the problem that when the placement surface of the traditional pre-positioning support device in the above-mentioned background technology is not flat enough, there will be height differences between these positioning devices, which will cause adjacent pipes to be misaligned in the vertical direction, thereby affecting the subsequent threading.
[0005] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a pre-positioning support device for a pipe in concrete, including a mounting plate, a lower clamping seat is fixedly connected to the top of the mounting plate, an adjustment component is arranged inside the lower clamping seat, an upper clamping seat is movably connected to the top of the lower clamping seat, clamping components are fixedly connected to both sides of the upper clamping seat, the top of the mounting plate is located on the left and right sides of the lower clamping seat, and two mounting holes are symmetrically opened, and mounting bolts are threadedly connected to the mounting holes.
[0006] Furthermore, an arc-shaped groove is provided in the lower clamping seat and the upper clamping seat, and a first anti-slip pad is fixedly connected to the inner wall of the arc-shaped groove, and the size of the first anti-slip pad is consistent with the size of the arc-shaped groove.
[0007] Furthermore, the adjustment assembly includes two threaded rods rotatably connected to the inner wall of the lower clamping seat, the surface of the threaded rods is threadedly connected with an adjustment plate, the side of the adjustment plate is slidably connected to the inner wall of the lower clamping seat, the bottom end of the adjustment plate and the top of the mounting plate are fixedly connected, the top of the threaded rod is fixedly connected to a first gear, the right inner wall of the lower clamping seat is rotatably connected to a rotating rod, and the surface of the rotating rod is fixedly connected with two second gears, and the second gears are meshed with the first gear.
[0008] Furthermore, the clamping assembly includes a first clamping plate fixedly connected to the left and right sides of the upper clamping seat, two springs are fixedly connected to the bottom end of the first clamping plate, a second clamping plate is fixedly connected to the bottom end of the spring, a locking bolt is connected to the inner thread of the second clamping plate, and the second clamping plate is fixedly connected to the lower clamping seat.
[0009] Furthermore, the bottom end of the first clamping plate is fixedly connected to two guide rods, and a limiting hole is provided on the surface of the second clamping plate below the guide rods.
[0010] Furthermore, a second anti-skid pad is fixedly connected to the bottom end of the mounting plate, and anti-skid grooves are arranged at the bottom end of the second anti-skid pad.
[0011] The beneficial effects of the utility model are as follows: the device can be installed to the top of the placement surface through the mounting plate and the mounting bolts, the pipeline can be initially clamped by the lower clamping seat and the upper clamping seat, and in this process, the distance between the lower clamping seat and the upper clamping seat can be adjusted according to the diameter of the pipeline by adjusting the first clamping plate, the spring and the second clamping plate in the assembly, thereby expanding the application range of the device, and the first clamping plate and the second clamping plate can be tightly pressed against the upper and lower ends of the pipeline with the locking bolts, thereby further improving the firmness of the clamping.
[0012] By adjusting the cooperation between the rotating rod, the second gear, the first gear and the threaded rod in the assembly, the adjusting plate will be driven in and out of the lower clamping seat, so that the distance between the device and the placement surface can be adjusted to prevent adjacent pipes from being misaligned in the upper and lower directions due to the uneven placement surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0014] Figure 1 This is a schematic diagram of the overall structure of a pre-positioning support device for a pipe in concrete according to the utility model;
[0015] Figure 2 This is a schematic diagram of the front cross-sectional structure of a pre-positioning support device for a pipe in concrete according to the utility model;
[0016] Figure 3 This is a schematic diagram of the left side structure of a pre-positioning support device for a pipe in concrete according to the utility model;
[0017] In the figure: 1. mounting plate; 2. lower clamping seat; 3. adjusting assembly; 31. threaded rod; 32. adjusting plate; 33. first gear; 34. rotating rod; 35. second gear; 4. upper clamping seat; 5. clamping assembly; 51. first clamping plate; 52. spring; 53. second clamping plate; 54. locking bolt; 6. first anti-slip pad; 7. guide rod; 8. second anti-slip pad. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0019] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a technical solution: a pre-positioning support device for a pipe in concrete, comprising a mounting plate 1, a lower clamping seat 2 is fixedly connected to the top of the mounting plate 1, an adjusting component 3 is arranged inside the lower clamping seat 2, an upper clamping seat 4 is movably connected to the top of the lower clamping seat 2, clamping components 5 are fixedly connected to both sides of the upper clamping seat 4, and two mounting holes are symmetrically opened on the top of the mounting plate 1 on the left and right sides of the lower clamping seat 2, and mounting bolts are threadedly connected in the mounting holes.
[0020] The device can be installed to the top of the placement surface through the mounting plate 1 and the mounting bolts, and the pipeline can be initially clamped by the lower clamping seat 2 and the upper clamping seat 4. In this process, the distance between the lower clamping seat 2 and the upper clamping seat 4 can be adjusted according to the diameter of the pipeline by adjusting the first clamping plate 51, the spring 52 and the second clamping plate 53 in the component 3, thereby expanding the application range of the device, and the first clamping plate 51 and the second clamping plate 53 can be tightly pressed against the upper and lower ends of the pipeline by cooperating with the locking bolts 54, thereby further improving the firmness of the clamping, and the mutual cooperation among the rotating rod 34, the second gear 35, the first gear 33 and the threaded rod 31 in the adjusting component 3 will drive the adjusting plate 32 to enter and exit the lower clamping seat 2, so as to adjust the distance between the device and the placement surface, and prevent the adjacent pipelines from being misaligned in the upper and lower directions due to the uneven placement surface.
[0021] See also Figure 1 , Figure 2 and Figure 3The utility model provides a technical solution: arc-shaped grooves are provided in the lower clamping seat 2 and the upper clamping seat 4, and the inner walls of the arc-shaped grooves are fixedly connected with first anti-skid pads 6, and the size of the first anti-skid pads 6 is consistent with the size of the arc-shaped grooves. The first anti-skid pads 6 can increase the friction between the pipeline and the inner walls of the lower clamping seat 2 and the upper clamping seat 4 by providing the first anti-skid pads 6, thereby preventing the pipeline from sliding on the inner walls of the lower clamping seat 2 and the upper clamping seat 4 during the process of clamping the pipeline.
[0022] The adjustment assembly 3 includes two threaded rods 31 rotatably connected to the inner wall of the lower clamping seat 2, and the surface of the threaded rod 31 is threadedly connected with an adjustment plate 32, the side of the adjustment plate 32 is slidably connected to the inner wall of the lower clamping seat 2, the bottom end of the adjustment plate 32 is fixedly connected to the top of the mounting plate 1, the top of the threaded rod 31 is fixedly connected with a first gear 33, and the right inner wall of the lower clamping seat 2 is rotatably connected with a rotating rod 34, and the surface of the rotating rod 34 is fixedly connected with two second gears 35, and the second gears 35 are meshed with the first gear 33. When the placement surface is not flat enough, the rotating rod 34 is rotated, and the rotating rod 34 will drive the two second gears 35 on its surface to rotate at the same time, thereby driving the first gear 33 meshed with the second gear 35 to rotate, and then driving the threaded rod 31 connected to the first gear 33 to rotate, and as the threaded rod 31 rotates, the adjustment plate 32 will move up and down along the surface of the threaded rod 31 to enter and exit the lower clamping seat 2, so as to adjust the distance between the device and the placement surface, and prevent the adjacent pipes from being misaligned in the up and down directions due to the uneven placement surface.
[0023] The clamping assembly 5 includes a first clamping plate 51 fixedly connected to the left and right sides of the upper clamping seat 4, two springs 52 are fixedly connected to the bottom end of the first clamping plate 51, a second clamping plate 53 is fixedly connected to the bottom end of the spring 52, a locking bolt 54 is internally threadedly connected to the second clamping plate 53, and the second clamping plate 53 is fixedly connected to the lower clamping seat 2. In the process of placing the pipe, the first clamping plate 51 will drive the upper clamping seat 4 to move upward and stretch the spring 52, so that the distance between the lower clamping seat 2 and the upper clamping seat 4 can be adjusted according to the diameter of the pipe, expanding the application range of the device, and then the locking bolt 54 is screwed to pass through the second clamping plate 53. At this time, due to the action of the locking bolt 54, the spring 52 will shrink, so that the first clamping plate 51 and the second clamping plate 53 can be tightly pressed against the upper and lower ends of the pipe, thereby further improving the firmness of the clamping.
[0024] The bottom end of the first clamping plate 51 is fixedly connected to two guide rods 7, and a limiting hole is provided on the surface of the second clamping plate 53 below the guide rods 7. When the locking bolt 54 is turned, the guide rods 7 will move in the limiting hole, thereby limiting the moving track of the first clamping plate 51 and preventing the first clamping plate 51 from being misaligned with the second clamping plate 53.
[0025] The bottom end of the mounting plate 1 is fixedly connected with a second anti-skid pad 8, and the bottom end of the second anti-skid pad 8 is provided with anti-skid grooves. The second anti-skid pad 8 can increase the friction between the mounting plate 1 and the placement surface, thereby further improving the firmness of the installation.
[0026] Specific implementation method: First, place the mounting plate 1 on the placement surface, and then place the pipe between the lower clamping seat 2 and the upper clamping seat 4. During this process, the first clamping plate 51 will drive the upper clamping seat 4 to move upward and stretch the spring 52, so that the distance between the lower clamping seat 2 and the upper clamping seat 4 can be adjusted according to the diameter of the pipe, expanding the application range of the device, and then tighten the locking bolt 54 to make it pass through the second clamping plate 53. At this time, due to the action of the locking bolt 54, the spring 52 will shrink, so that the first clamping plate 51 and the second clamping plate 53 can tightly press against the upper and lower ends of the pipe, thereby further improving the firmness of the clamping, and then adjust The position of the device makes the pipe to be positioned aligned with other pipes, and then the mounting bolts are tightened to fix the device on the placement surface. When the placement surface is not flat enough, the rotating rod 34 is rotated, and the rotating rod 34 will drive the two second gears 35 on its surface to rotate simultaneously, thereby driving the first gear 33 meshing with the second gear 35 to rotate, and then driving the threaded rod 31 connected to the first gear 33 to rotate. As the threaded rod 31 rotates, the adjustment plate 32 will move up and down along the surface of the threaded rod 31 to enter and exit the lower clamping seat 2, so as to adjust the distance between the device and the placement surface, and prevent adjacent pipes from being misaligned in the up and down directions due to the uneven placement surface.
[0027] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A pre-positioning support device for a pipe in concrete, characterized in that: The invention comprises a mounting plate (1), the top of the mounting plate (1) is fixedly connected to a lower clamping seat (2), an adjusting component (3) is arranged inside the lower clamping seat (2), the top of the lower clamping seat (2) is movably connected to an upper clamping seat (4), both sides of the upper clamping seat (4) are fixedly connected to clamping components (5), the top of the mounting plate (1) is located on the left and right sides of the lower clamping seat (2) and has two mounting holes symmetrically provided therein, and mounting bolts are threadedly connected to the mounting holes.
2. A pre-positioning support device for a pipe in concrete according to claim 1, characterized in that: The lower clamping seat (2) and the upper clamping seat (4) are both provided with arc-shaped grooves, and the inner walls of the arc-shaped grooves are both fixedly connected with first anti-slip pads (6), and the size of the first anti-slip pads (6) is consistent with the size of the arc-shaped grooves.
3. The pre-positioning support device for a pipe in concrete according to claim 1, characterized in that: The adjustment assembly (3) comprises two threaded rods (31) rotatably connected to the inner wall of the lower clamping seat (2); an adjustment plate (32) is threadedly connected to the surface of the threaded rod (31); a side surface of the adjustment plate (32) is slidably connected to the inner wall of the lower clamping seat (2); a bottom end of the adjustment plate (32) is fixedly connected to the top of the mounting plate (1); a first gear (33) is fixedly connected to the top of the threaded rod (31); a rotating rod (34) is rotatably connected to the right inner wall of the lower clamping seat (2); two second gears (35) are fixedly connected to the surface of the rotating rod (34); the second gears (35) are meshed with the first gear (33).
4. The pre-positioning support device for a pipe in concrete according to claim 1, characterized in that: The clamping assembly (5) comprises a first clamping plate (51) fixedly connected to the left and right sides of the upper clamping seat (4); two springs (52) are fixedly connected to the bottom end of the first clamping plate (51); a second clamping plate (53) is fixedly connected to the bottom end of the spring (52); a locking bolt (54) is internally threadedly connected to the second clamping plate (53); and the second clamping plate (53) is fixedly connected to the lower clamping seat (2).
5. The pre-positioning support device for a pipe in concrete according to claim 4, characterized in that: The bottom end of the first clamping plate (51) is fixedly connected to two guide rods (7), and a limiting hole is provided on the surface of the second clamping plate (53) below the guide rods (7).
6. The pre-positioning support device for a pipe in concrete according to claim 1, characterized in that: A second anti-skid pad (8) is fixedly connected to the bottom end of the mounting plate (1), and anti-skid patterns are arranged at the bottom end of the second anti-skid pad (8).