Building pipeline limiting frame

Abstract

The utility model discloses a building pipeline limiting frame, which belongs to the technical field of pipelines and comprises a portal frame, an adjusting plate is inserted into the inner wall of the top of the portal frame, a positioning hole is formed in the adjusting plate, a group of concave bearing blocks are arranged at the bottom of the inner side of the portal frame, and the number of each group of concave bearing blocks is three. A threaded rod is driven by a rotating handle to rotate, a connecting column is driven by a threaded sleeve to move downwards, a connecting plate is driven by the connecting column to move downwards, a concave frame is driven by the connecting plate to move downwards, and a second guide roller is driven by the concave frame to move downwards. When the pipeline is pumped and conveyed, the pipeline is input between the first guide roller and the second guide roller on the front surface of the portal frame, passes through the top of the concave bearing block and is output between the first guide roller and the second guide roller on the back face of the portal frame again.

Description

Technical Field

[0001] The utility model belongs to the technical field of pipelines, and particularly relates to a building pipeline limiting frame. Background Technique

[0002] A pipeline refers to a device formed by connecting pipes, pipe connectors, valves, etc. for transporting gases, liquids, or fluids with solid particles. Usually, after the fluid is pressurized by a blower, compressor, pump, boiler, etc., it flows from the high-pressure part of the pipeline to the low-pressure part, or it can also be transported by the pressure or gravity of the fluid itself. The uses of pipelines are very extensive. During building construction, when installing pipelines, a limiting frame is required.

[0003] Existing limiting frames are usually installed at high places for use. When limiting pipelines, the clamping mechanism on the limiting frame is used to fix the pipelines. Since the pipelines have a certain length, during installation, it is necessary to manually draw the pipelines from the inside of the limiting frame, which is extremely time-consuming and laborious. Secondly, it is necessary to rely on the mutual cooperation between multiple limiting frames to complete the installation of building pipelines. However, in order to ensure the horizontality of building pipelines, when assembling multiple limiting frames, it is necessary to keep multiple limiting frames on the same horizontal line. Since the height of the current limiting frame is fixed, it is very easy to have deviations during installation, and the operation is extremely inconvenient. Therefore, we provide a building pipeline limiting frame. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a building pipeline limiting frame, which is used in cooperation with a threaded rod, a threaded sleeve, a connecting column, a connecting plate, a concave frame, a second guide roller, a first guide roller, and a turning handle to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A building pipeline limiting frame includes a gantry. The inner wall of the top of the gantry is inserted with an adjusting plate, and positioning holes are opened on the adjusting plate. A group of concave bearing blocks are arranged at the bottom inside the gantry, and the number of each group of concave bearing blocks is three. A box body is fixedly connected to the left side of the gantry. A threaded rod is rotated in the inner cavity of the box body. The top of the threaded rod and outside the box body is fixedly connected with a turning handle. The surface of the threaded rod is threadedly connected with a threaded sleeve. Both sides of the threaded sleeve are fixedly connected with connecting columns. One end of the connecting column is fixedly connected with a connecting plate. One end of the connecting plate is fixedly connected with a concave frame. A second guide roller is movably connected inside the concave frame. Vertical plates are fixedly connected to both sides of the bottom of the front and back surfaces of the gantry. A first guide roller is movably connected inside the vertical plate.

[0006] Adopting the above - mentioned solution, first manually lift the adjusting plate upward. When it moves to the designated position, the movement stops, and the use height of the gantry is adjusted. Secondly, insert the limit rod from the through - hole on the gantry into the positioning hole on the adjusting plate to limit the adjusting plate through the limit rod. After the adjustment is completed, hold the rotary handle and rotate it. The rotary handle drives the threaded rod to rotate. Utilizing the adaptability of the external thread on the surface of the threaded rod and the internal thread on the inner wall of the threaded sleeve, when the threaded rod rotates forward or backward, it can drive the threaded sleeve to move downward or upward. When the threaded sleeve moves downward, it drives the connecting column to move downward through the threaded sleeve, drives the connecting plate to move downward through the connecting column, drives the concave - shaped frame to move downward through the connecting plate, drives the second guide roller to move downward through the concave - shaped frame until the distance between the first guide roller and the second guide roller allows an external pipeline to pass through, and then the movement stops. When pumping the pipeline, the pipeline is input between the first guide roller and the second guide roller on the front surface of the gantry, passes through the top of the concave - shaped bearing block, and then is output between the first guide roller and the second guide roller on the back surface of the gantry. Utilizing the rollable characteristics of the first guide roller and the second guide roller, during pumping, it saves time and effort and reduces the working intensity. Then, drive the threaded sleeve to move downward again through the threaded rod, and drive the second guide roller to move downward again through the connecting column under the cooperation of the connecting plate and the concave - shaped frame until the surface of the second guide roller is closely attached to the steel pipe to clamp and fix it, preventing the pipeline from shaking during use.

[0007] As a preferred embodiment of a building pipeline limiting frame, protective sleeves are provided on the top of the concave - shaped bearing block and on the surfaces of the first guide roller and the second guide roller, and the protective sleeves are rubber protective sleeves.

[0008] Adopting the above - mentioned solution, through the setting of the rubber protective sleeve, the pipeline is protected to prevent damage to the pipeline during the pressing process.

[0009] As a preferred embodiment of a building pipeline limiting frame, a guide groove is opened on the right side of the front surface of the gantry. A guide block is slidably connected to the inner wall of the guide groove, and one end of the guide block is fixedly connected to one side of the surface of the concave - shaped frame.

[0010] Adopting the above - mentioned solution, through the setting of the guide groove, the guide block is limited, assisting the concave - shaped frame to move, and improving the stability of the concave - shaped frame during movement.

[0011] As a preferred embodiment of a building pipeline limiting frame, the bottom of the threaded rod is movably connected with a bearing, and the bottom of the bearing is fixedly connected to the bottom of the inner cavity of the box body.

[0012] Adopting the above - mentioned solution, through the setting of the bearing, the wear during the operation of the threaded rod is reduced, greatly improving the service life of the threaded rod.

[0013] As a preferred embodiment of a building pipe limiting bracket, a set of mounting bolts is provided on the top of the adjusting plate, and the number of each set of mounting bolts is two.

[0014] With the above solution, through the setting of the mounting bolts and in cooperation with external tools, the device can be quickly installed at a specified position.

[0015] As a preferred embodiment of a building pipe limiting bracket, through holes are provided on the gantry, and a limiting rod is inserted between the through holes and the positioning holes.

[0016] With the above solution, through the setting of the through holes and in cooperation with the positioning holes and the limiting rod, after the adjustment is completed, the adjusting plate can be limited to prevent loosening.

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] 1. The present utility model drives the threaded rod to rotate through the rotary handle, drives the connecting column to move downward through the threaded sleeve, drives the connecting plate to move downward through the connecting column, drives the concave-shaped frame to move downward through the connecting plate, drives the second guide roller to move downward through the concave-shaped frame, and stops moving until the distance between the first guide roller and the second guide roller allows an external pipe to pass through. When pumping the pipe, the pipe is input between the first guide roller and the second guide roller on the front surface of the gantry, passes through the top of the concave-shaped bearing block, and then is output between the first guide roller and the second guide roller on the back surface of the gantry. Utilizing the rollable characteristics of the first guide roller and the second guide roller, it saves time and effort during pumping, reduces the working intensity, and then drives the threaded sleeve to move downward again through the threaded rod. The connecting column drives the second guide roller to move downward again under the cooperation of the connecting plate and the concave-shaped frame until the surface of the second guide roller is tightly attached to the steel pipe, clamping and fixing it to prevent the pipe from shaking during use.

[0019] 2. The present utility model manually lifts the adjusting plate upward and stops moving when it reaches the specified position to adjust the use height of the gantry. Secondly, the limiting rod is inserted into the positioning hole on the adjusting plate from the through hole on the gantry, and the adjusting plate is limited by the limiting rod to prevent loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a structural schematic diagram of the present utility model;

[0021] Figure 2 is a sectional view of the box body of the present utility model;

[0022] Figure 3 is an enlarged view of part A of the present utility model.

[0023] In the figure: 1. Gantry; 2. Adjusting plate; 3. Positioning hole; 4. Limiting rod; 5. Concave-shaped bearing block; 6. Vertical plate; 7. First guiding roller; 8. Box body; 9. Threaded rod; 10. Threaded sleeve; 11. Connecting column; 12. Connecting plate; 13. Concave-shaped frame; 14. Second guiding roller; 15. Rotating handle; 16. Guiding groove; 17. Guiding block. Detailed implementation method

[0024] Please refer to Figures 1-3 , a building pipe limiting frame, including a gantry 1, as shown in Figure 1 . A through hole is provided on the gantry 1, and a limiting rod 4 is inserted between the through hole and the positioning hole 3. Through the setting of the through hole and in cooperation with the positioning hole 3 and the limiting rod 4, after the adjustment is completed, the adjusting plate 2 can be limited to prevent loosening. The inner wall of the top of the gantry 1 is inserted with an adjusting plate 2, and a positioning hole 3 is provided on the adjusting plate 2. A group of concave-shaped bearing blocks 5 are arranged at the bottom inside the gantry 1, and the number of each group of concave-shaped bearing blocks 5 is three. The left side of the gantry 1 is fixedly connected with a box body 8. A threaded rod 9 is rotated in the inner cavity of the box body 8. The top of the threaded rod 9 and outside the box body 8 is fixedly connected with a rotating handle 15. The surface of the threaded rod 9 is threadedly connected with a threaded sleeve 10. Both sides of the threaded sleeve 10 are fixedly connected with connecting columns 11. One end of the connecting column 11 is fixedly connected with a connecting plate 12. One end of the connecting plate 12 is fixedly connected with a concave-shaped frame 13. A second guiding roller 14 is movably connected inside the concave-shaped frame 13. On both sides of the bottom of the front and back surfaces of the gantry 1, vertical plates 6 are fixedly connected. First guiding rollers 7 are movably connected inside the vertical plates 6, as shown in Figure 3As shown in the figure, a guiding groove 16 is formed on the right side of the front surface of the gantry 1. A guiding block 17 is slidably connected to the inner wall of the guiding groove 16. One end of the guiding block 17 is fixedly connected to one side of the surface of the concave-shaped frame 13. Through the arrangement of the guiding groove 16, the guiding block 17 is limited, assisting the concave-shaped frame 13 to move, and improving the stability of the concave-shaped frame 13 during movement. First, manually lift the adjusting plate 2 upward and stop moving when it reaches the specified position to adjust the use height of the gantry 1. Secondly, insert the limiting rod 4 into the positioning hole 3 on the adjusting plate 2 through the through hole on the gantry 1 to limit the adjusting plate 2 by the limiting rod 4. After the adjustment is completed, hold the rotary handle 15 and rotate it. The threaded rod 9 is driven to rotate by the rotary handle 15. Utilizing the adaptability of the external thread on the surface of the threaded rod 9 and the internal thread on the inner wall of the threaded sleeve 10, when the threaded rod 9 rotates forward or backward, the threaded sleeve 10 can be driven to move downward or upward. When the threaded sleeve 10 moves downward, the connecting column 11 is driven to move downward by the threaded sleeve 10. The connecting plate 12 is driven to move downward by the connecting column 11. The concave-shaped frame 13 is driven to move downward by the connecting plate 12. The second guiding roller 14 is driven to move downward by the concave-shaped frame 13 until the distance between the first guiding roller 7 and the second guiding roller 14 allows an external pipeline to pass through, and then the movement stops. When pumping the pipeline, the pipeline is input between the first guiding roller 7 and the second guiding roller 14 on the front surface of the gantry 1, passes through the top of the concave-shaped bearing block 5, and then is output between the first guiding roller 7 and the second guiding roller 14 on the back surface of the gantry 1. Utilizing the rollable characteristics of the first guiding roller 7 and the second guiding roller 14, it saves time and effort during pumping and reduces the working intensity. Then, the threaded sleeve 10 is driven to move downward again by the threaded rod 9, and the second guiding roller 14 is driven to move downward again through the cooperation of the connecting column 11 with the connecting plate 12 and the concave-shaped frame 13 until the surface of the second guiding roller 14 is closely attached to the steel pipe to clamp and fix it, preventing the pipeline from shaking during use.

[0025] See Figure 1 As shown in the figure, protective sleeves are provided on the top of the concave-shaped bearing block 5 and the surfaces of the first guiding roller 7 and the second guiding roller 14, and the protective sleeves are rubber protective sleeves. Through the arrangement of the rubber protective sleeves, the pipeline is protected to prevent damage to the pipeline during the downward pressing process. See Figure 2 As shown in the figure, a bearing is movably connected to the bottom of the threaded rod 9, and the bottom of the bearing is fixedly connected to the bottom of the inner cavity of the box body 8. Through the arrangement of the bearing, the wear of the threaded rod 9 during operation is reduced, and the service life of the threaded rod 9 is greatly improved. See Figure 1 As shown in the figure, a set of mounting bolts is provided on the top of the adjusting plate 2, and the number of each set of mounting bolts is two. Through the arrangement of the mounting bolts and in cooperation with external tools, the device can be quickly installed at the specified position.

[0026] When in use, first place the gantry 1 at the designated position and adjust the height of the gantry 1 according to the usage requirements. During the adjustment process, manually lift the adjustment plate 2 upwards and stop moving when it reaches the designated position. Secondly, insert the limit rod 4 into the positioning hole 3 on the adjustment plate 2 through the through hole on the gantry 1 to limit the adjustment plate 2 through the limit rod 4 and prevent loosening. After the adjustment is completed, hold the rotary handle 15 and rotate it. Drive the threaded rod 9 to rotate through the rotary handle 15. Utilize the adaptability of the external thread on the surface of the threaded rod 9 and the internal thread on the inner wall of the threaded sleeve 10. When the threaded rod 9 rotates forward or backward, it can drive the threaded sleeve 10 to move downward or upward. When the threaded sleeve 10 moves downward, drive the connecting column 11 to move downward through the threaded sleeve 10, drive the connecting plate 12 to move downward through the connecting column 11, drive the concave frame 13 to move downward through the connecting plate 12, and drive the second guide roller 14 to move downward through the concave frame 13 until the distance between the first guide roller 7 and the second guide roller 14 allows the external pipeline to pass through and then stop moving. When pumping the pipeline, the pipeline is input between the first guide roller 7 and the second guide roller 14 on the front surface of the gantry 1, passes through the top of the concave bearing block 5, and then is output between the first guide roller 7 and the second guide roller 14 on the back surface of the gantry 1. Utilize the rollable characteristics of the first guide roller 7 and the second guide roller 14 to save time and effort during pumping and reduce the working intensity. Then drive the threaded sleeve 10 to move downward again through the threaded rod 9, and drive the second guide roller 14 to move downward again through the cooperation of the connecting column 11 with the connecting plate 12 and the concave frame 13 until the surface of the second guide roller 14 is in close contact with the steel pipe to clamp and fix it to prevent the pipeline from shaking during use.

Claims

1. A building pipeline limiter, characterized in that: The invention comprises a gantry (1), wherein an adjusting plate (2) is inserted into the inner wall of the top of the gantry (1), a positioning hole (3) is provided on the adjusting plate (2), a group of concave bearing blocks (5) are arranged at the bottom of the inner side of the gantry (1), and the number of each group of concave bearing blocks (5) is three, the left side of the gantry (1) is fixedly connected to a box (8), the inner cavity of the box (8) rotates a threaded rod (9), the top of the threaded rod (9) and located outside the box (8) is fixedly connected to a handle (15), and the threaded rod The surface of the gantry (9) is threadedly connected to a threaded sleeve (10), both sides of the threaded sleeve (10) are fixedly connected to connecting columns (11), one end of the connecting column (11) is fixedly connected to a connecting plate (12), one end of the connecting plate (12) is fixedly connected to a concave frame (13), the inner side of the concave frame (13) is movably connected to a second guide roller (14), and both sides of the front surface and the bottom of the back side of the gantry (1) are fixedly connected to vertical plates (6), and the inner side of the vertical plates (6) is movably connected to a first guide roller (7).

2. A building pipeline limiter according to claim 1, characterized in that: The top of the concave bearing block (5) and the surfaces of the first guide roller (7) and the second guide roller (14) are all provided with protective sleeves, and the protective sleeves are rubber protective sleeves.

3. A building pipeline limiter according to claim 1, characterized in that: A guide groove (16) is provided on the right side of the front surface of the gantry (1), and a guide block (17) is slidably connected to the inner wall of the guide groove (16), and one end of the guide block (17) is fixedly connected to one side of the surface of the concave frame (13).

4. A building pipeline limiter according to claim 1, characterized in that: The bottom of the threaded rod (9) is movably connected to a bearing, and the bottom of the bearing is fixedly connected to the bottom of the inner cavity of the box body (8).

5. The building pipeline limit frame according to claim 1, characterized in that: A group of mounting bolts is arranged on the top of the adjustment plate (2), and the number of mounting bolts in each group is two.

6. A building pipeline limiter according to claim 1, characterized in that: The gantry (1) is provided with a through hole, and a limiting rod (4) is inserted between the through hole and the positioning hole (3).

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