U-shaped pipe with anti-deformation function

By setting up a pipeline stabilization mechanism and a protective frame on the U-shaped tube, and using components such as fixing plates and positioning blocks to stabilize and position the U-shaped tube, the problem of easy deformation of the U-shaped tube during use is solved, and the deformation prevention effect is achieved.

CN224065052UActive Publication Date: 2026-03-31XINCHANG COUNTY ZHENGDA REFRIGERATION PARTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-28
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing U-shaped tubes are prone to deformation due to various forces during long-term use and lack anti-deformation function.

Method used

By setting up pipeline stabilization mechanisms, protective frames, and connection mechanisms, and using components such as fixing plates, positioning blocks, threaded sleeves, and screws, the U-shaped pipe is stabilized and positioned, thereby enhancing its load-bearing capacity and preventing deformation.

Benefits of technology

It effectively prevents the deformation of U-shaped tubes caused by various forces during use, increases the load-bearing capacity of U-shaped tubes, extends the deformation time, and improves service life.

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Abstract

The utility model discloses a U-shaped pipe with an anti-deformation function, and belongs to the technical field of U-shaped pipe positioning. The protective device comprises a U-shaped pipe, a protective rack and a pipeline stabilizing mechanism, the pipeline stabilizing mechanism is arranged at the bottom of the U-shaped pipe, the protective rack comprises a vertical plate, the top and the bottom of the vertical plate are connected with a transverse plate, wrapping sleeves are arranged on the two sides of the transverse plate, a connecting mechanism comprises first connecting plates, and the first connecting plates are fixedly connected to the two sides of the front face and the back face of the transverse plate. By arranging the connecting mechanism, the transverse plate and the wrapping sleeve are connected, the U-shaped pipe is fixed through the transverse plate and the wrapping sleeve, the fixing shell can be fixed through the fixing mechanism, the U-shaped pipe is positioned through the fixing shell, the phenomenon that the U-shaped pipe shakes is prevented, the bearing capacity of the U-shaped pipe can be increased when an operator uses the U-shaped pipe for a long time, and the U-shaped pipe is prevented from shaking. The phenomenon that the U-shaped pipe deforms due to the influence of various forces is avoided, and deformation of the U-shaped pipe can be prevented.
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Description

Technical Field

[0001] This utility model belongs to the field of U-shaped tube positioning technology, specifically a U-shaped tube with anti-deformation function. Background Technology

[0002] For example, Chinese patent disclosure number CN203176613U describes a U-shaped pipe, including a bend with an inlet and an outlet at each end. The inlet has external threads, and the outlet has internal threads. This utility model's U-shaped pipe is formed by bending high-strength low-carbon steel. One end is installed on a steel pipe, and the other end has a plastic connector. Its top is significantly higher than the main water supply pipe, preventing sand and other impurities from flowing into the U-shaped pipe and ensuring the outlet is free of sand. This greatly reduces nozzle clogging, lowers maintenance costs, and improves work efficiency. While this patent significantly reduces nozzle clogging and improves efficiency, it does not prevent U-shaped pipe deformation. Over time, the U-shaped pipe can be subjected to various forces, causing deformation. Utility Model Content

[0003] To address the problems mentioned in the background art, the purpose of this utility model is to provide a U-shaped tube with anti-deformation function, which has the advantage of preventing U-shaped tube deformation and solves the problem that U-shaped tubes cannot prevent deformation.

[0004] This utility model provides the following technical solution: a U-shaped tube with anti-deformation function, comprising:

[0005] U-shaped tube;

[0006] A pipeline stabilizing mechanism is provided at the bottom of the U-shaped pipe;

[0007] A protective frame, comprising an upright plate, with a horizontal plate fixedly connected to the top and bottom of the upright plate, and a protective sleeve provided on both sides of the horizontal plate;

[0008] A connecting mechanism includes a first connecting plate, which is fixedly connected to both sides of the front and back of the horizontal plate. A second connecting plate is fixedly connected to both the front and back of the wrapping sleeve. A threaded sleeve is provided on the outer side of the second connecting plate. The inner side of the threaded sleeve passes through the first connecting plate and extends into the interior of the first connecting plate. A positioning rod is provided on the inner side of the second connecting plate. A screw is fixedly connected to the outer side of the positioning rod, which passes through the second connecting plate and extends into the interior of the second connecting plate. The outer side of the screw extends into the interior of the threaded sleeve.

[0009] The beneficial effects of this utility model are as follows:

[0010] 1. This utility model uses a connecting mechanism to connect the horizontal plate and the wrapping sleeve, thereby fixing the U-tube. The fixing mechanism then fixes the fixing shell, which in turn positions the U-tube and prevents it from shaking. This increases the load-bearing capacity of the U-tube during long-term use and prevents deformation caused by various forces.

[0011] 2. This utility model can position the bottom of the protective shell by setting up a pipeline stabilizing mechanism. The operator puts the fixing plate and positioning block on the surface of the protective shell, and then fixes the stabilizing plate with connecting bolts and nuts. The stabilizing plate fixes the fixing plate and positioning block. The fixing plate and positioning block increase the load-bearing capacity of the protective shell and extend the deformation time of the protective shell, so that the protective shell can withstand greater forces.

[0012] 3. This utility model can position the U-tube by setting a fixing mechanism. The operator pushes the push rod, which drives the push plate to move inward. The push plate drives the locking block to move inward, and at the same time compresses the return spring. Then the U-tube is inserted into the protective hole. After completion, the return spring drives the push plate to reset, and the push plate drives the locking block to reset, so that the locking block is inserted into the fixed shell to fix the U-tube. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This utility model Figure 1 A three-dimensional structural diagram of the central protective frame.

[0015] Figure 3 This utility model Figure 1 A three-dimensional structural diagram of the connecting mechanism.

[0016] Figure 4 This utility model Figure 1 A three-dimensional structural diagram of the central pipeline stabilization mechanism.

[0017] Figure 5 This utility model Figure 1 A three-dimensional structural diagram of the U-shaped tube.

[0018] Figure 6 This utility model Figure 2 A magnified structural diagram of point A in the middle.

[0019] In the diagram: 1. U-shaped tube; 101. U-tube; 102. Fixed shell; 103. Protective shell; 2. Pipeline stabilizing mechanism; 21. Fixed plate; 22. Positioning block; 23. Stabilizing plate; 24. Connecting bolt; 25. Nut; 3. Protective frame; 31. Vertical plate; 32. Horizontal plate; 33. Wrapping sleeve; 4. Connecting mechanism; 41. Connecting plate one; 42. Connecting plate two; 43. Threaded sleeve; 44. Positioning rod; 45. Screw; 5. Fixing mechanism; 51. Push rod; 52. Push plate; 53. Return spring; 54. Locking block; 6. Through hole; 7. Slider; 8. Slide groove; 9. Push plate; 10. Protective hole. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] like Figures 1 to 6 As shown, the U-shaped tube in this embodiment includes a U-shaped tube 1, a pipe stabilizing mechanism 2, a protective frame 3, and a connecting mechanism 4, wherein:

[0022] The pipeline stabilizing mechanism 2 is set at the bottom of the U-shaped pipe 1; the protective frame 3 includes a vertical plate 31, and a horizontal plate 32 is fixedly connected to the top and bottom of the vertical plate 31. Both sides of the horizontal plate 32 are provided with a wrapping sleeve 33.

[0023] The connecting mechanism 4 includes a first connecting plate 41, which is fixedly connected to both sides of the front and back of the horizontal plate 32. A second connecting plate 42 is fixedly connected to both the front and back of the wrapping sleeve 33. A threaded sleeve 43 is provided on the outer side of the second connecting plate 42. The inner side of the threaded sleeve 43 passes through the first connecting plate 41 and extends into the interior of the first connecting plate 41. A positioning rod 44 is provided on the inner side of the second connecting plate 42. A screw 45 is fixedly connected to the outer side of the positioning rod 44, which passes through the second connecting plate 42 and extends into the interior of the second connecting plate 42. The outer side of the screw 45 extends into the interior of the threaded sleeve 43.

[0024] refer to Figure 4 The pipeline stabilizing mechanism 2 includes a fixing plate 21, which is fixedly connected to the bottom of the horizontal plate 32. A positioning block 22 is movably connected to the bottom of the fixing plate 21. Stabilizing plates 23 are fixedly connected to the front and back of the fixing plate 21 and the positioning block 22. A connecting bolt 24 is provided at the top of the stabilizing plate 23. The bottom of the connecting bolt 24 passes through the stabilizing plate 23 and extends to the bottom of the stabilizing plate 23 where a nut 25 is movably connected.

[0025] In this embodiment, by setting up the pipeline stabilizing mechanism 2, the bottom of the protective shell 103 can be positioned. The operator puts the fixing plate 21 and the positioning block 22 on the surface of the protective shell 103, and then fixes the stabilizing plate 23 with the connecting bolt 24 and the nut 25. The stabilizing plate 23 fixes the fixing plate 21 and the positioning block 22. The fixing plate 21 and the positioning block 22 increase the bearing capacity of the protective shell 103 and extend the deformation time of the protective shell 103, so that the protective shell 103 can withstand greater forces.

[0026] refer to Figure 6 Both sides of the front of the horizontal plate 32 are provided with fixing mechanisms 5. The fixing mechanism 5 includes a push rod 51. The back of the push rod 51 passes through the horizontal plate 32 and extends into the interior of the horizontal plate 32 and is fixedly connected to a push plate 52. The top and bottom of the inner side of the push plate 52 are fixedly connected to a return spring 53, and the inner side of the push plate 52 is fixedly connected to a locking block 54.

[0027] In this embodiment, the U-tube 101 can be positioned by setting a fixing mechanism 5. The operator pushes the push rod 51, which drives the push plate 52 to move inward. The push plate 52 drives the locking block 54 to move inward, while compressing the reset spring 53. Then, the U-tube 101 is inserted into the protective hole 10. After completion, the reset spring 53 drives the push plate 52 to reset, and the push plate 52 drives the locking block 54 to reset, so that the locking block 54 is inserted into the fixed shell 102 to fix the U-tube 101.

[0028] refer to Figure 5 The U-shaped tube 1 includes a U-tube 101. The top and bottom of both sides of the surface of the U-tube 101 are fixedly connected to a fixed shell 102. The bottom of the U-tube 101 is fixedly connected to a protective shell 103. The surface of the protective shell 103 is movably connected to the interior of the fixed plate 21 and the positioning block 22. The surface of the fixed shell 102 is movably connected to the interior of the horizontal plate 32 and the wrapping sleeve 33. The inner side of the locking block 54 penetrates the fixed shell 102 and extends into the interior of the fixed shell 102.

[0029] In this embodiment, liquid can be stored by setting up a U-shaped tube 101, and the strength of the U-shaped tube 101 is increased by fixing shell 102 and protective shell 103.

[0030] refer to Figure 1 The horizontal plate 32 has through holes 6 on both sides of the front and back sides, and the interior of the through holes 6 is slidably connected to the surface of the push rod 51.

[0031] In this embodiment, by providing a through hole 6, the push rod 51 can be guided to prevent the push rod 51 from moving up and down during movement.

[0032] refer to Figure 6The top and bottom of the push plate 52 are fixedly connected with sliders 7, and the top and bottom of the inner wall of the horizontal plate 32 are provided with grooves 8, and the sliders 7 are slidably connected with the grooves 8.

[0033] In this embodiment, by setting the slider 7 and the slide groove 8, the push plate 52 can be guided to prevent the push plate 52 from deviating when moving.

[0034] refer to Figure 6 The front of the push rod 51 is fixedly connected to the push plate 9, and the back of the push plate 9 is slidably connected to the front of the horizontal plate 32.

[0035] In this embodiment, by setting the push plate 9, the contact area between the push rod 51 and the hand can be increased, thereby making it easier for the operator to push the push rod 51.

[0036] refer to Figure 2 Protective holes 10 are provided on both sides of the horizontal plate 32 and the inside of the wrapping sleeve 33. The protective holes 10 are movably connected to the inside of the fixed shell 102.

[0037] In this embodiment, by providing protective holes 10, the fixed shell 102 can be positioned to prevent the fixed shell 102 from being squeezed by the horizontal plate 32 and the wrapping sleeve 33.

[0038] The fixing plate 21 and positioning block 22 are fitted onto the surface of the protective shell 103, and then the stabilizing plate 23 is fixed by the connecting bolt 24 and nut 25. The stabilizing plate 23 fixes the fixing plate 21 and positioning block 22. The fixing plate 21 and positioning block 22 increase the bearing capacity of the protective shell 103 and prolong the deformation time of the protective shell 103, so that the protective shell 103 can withstand greater forces. The protective shell 103 prevents the bottom of the U-tube 101 from deforming. Then, the horizontal plate 32 and the wrapping sleeve 33 are brought into contact, and the threaded sleeve 43 is inserted from the outside of the connecting plate 2 42. Then, the connecting plate 2 42 is inserted from the inside of the connecting plate 1 41, so that the screw 45 is connected to the threaded sleeve 43. 3 and positioning rod 44 connect connecting plate 1 41 and connecting plate 2 42. The horizontal plate 32 and the wrapping sleeve 33 are connected through connecting plate 1 41 and connecting plate 2 42. Then push push rod 51, push rod 51 drives push plate 52 to move inward. Push plate 52 drives block 54 to move inward. At the same time, the reset spring 53 is compressed. Then insert U tube 101 into the protective hole 10. After completion, release push rod 51. The reset spring 53 drives push plate 52 to reset. Push plate 52 drives block 54 to reset. The block 54 is inserted into the fixed shell 102 to fix U tube 101. The horizontal plate 32 and wrapping sleeve 33 increase the bearing capacity of U tube 101 and prevent U tube 101 from deforming.

[0039] 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 U-shaped tube having a deformation prevention function, characterized by comprising: The U-shaped pipe with the anti-deformation function comprises: A U-shaped pipe (1); A pipeline stabilizing mechanism (2) is arranged at the bottom of the U-shaped pipe (1); A protective frame (3) comprises a vertical plate (31), the top and bottom of the vertical plate (31) are fixedly connected with a horizontal plate (32), and the two sides of the horizontal plate (32) are provided with a wrapping sleeve (33); A connecting mechanism (4) comprises a connecting plate (41), the two sides of the front and back of the horizontal plate (32) are fixedly connected with the connecting plate (41), the front and back of the wrapping sleeve (33) are fixedly connected with a connecting plate (42), the outer side of the connecting plate (42) is provided with a threaded sleeve (43), the inner side of the threaded sleeve (43) penetrates through the connecting plate (41) and extends to the inside of the connecting plate (41), the inner side of the connecting plate (42) is provided with a positioning rod (44), the outer side of the positioning rod (44) penetrates through the connecting plate (42) and extends to the inside of the connecting plate (42) and is fixedly connected with a screw rod (45), and the outer side of the screw rod (45) extends to the inside of the threaded sleeve (43).

2. The U-shaped tube with anti-deformation function according to claim 1, characterized in that: The pipeline stabilizing mechanism (2) comprises a fixed plate (21), the fixed plate (21) is fixedly connected to the bottom of the horizontal plate (32), the bottom of the fixed plate (21) is movably connected with a positioning block (22), the front and back of the fixed plate (21) and the positioning block (22) are fixedly connected with a stabilizing plate (23), the top of the stabilizing plate (23) is provided with a connecting bolt (24), the bottom of the connecting bolt (24) penetrates through the stabilizing plate (23) and extends to the bottom of the stabilizing plate (23) and is movably connected with a nut (25).

3. The U-shaped tube with anti-deformation function according to claim 2, characterized in that: The two sides of the front of the horizontal plate (32) are provided with a fixing mechanism (5), the fixing mechanism (5) comprises a push rod (51), the back of the push rod (51) penetrates through the horizontal plate (32) and extends to the inside of the horizontal plate (32) and is fixedly connected with a push plate (52), the top and bottom of the inside of the push plate (52) are fixedly connected with a return spring (53), and the inside of the push plate (52) is fixedly connected with a clamping block (54).

4. The U-shaped tube with anti-deformation function according to claim 3, characterized in that: The U-shaped pipe (1) comprises a U-shaped pipe (101), the top and bottom of the two sides of the surface of the U-shaped pipe (101) are fixedly connected with a fixed shell (102), the bottom of the U-shaped pipe (101) is fixedly connected with a protective shell (103), the surface of the protective shell (103) is movably connected with the inside of the fixed plate (21) and the positioning block (22), the surface of the fixed shell (102) is movably connected with the inside of the horizontal plate (32) and the wrapping sleeve (33), and the inside of the clamping block (54) penetrates through the fixed shell (102) and extends to the inside of the fixed shell (102).

5. The U-shaped tube with anti-deformation function according to claim 4, characterized in that: The two sides of the front and back of the horizontal plate (32) are provided with a through hole (6), and the inside of the through hole (6) is in sliding connection with the surface of the push rod (51).

6. The U-shaped tube with anti-deformation function according to claim 5, characterized in that: The top and bottom of the push plate (52) are fixedly connected with sliding blocks (7), the top and bottom of the inner wall of the horizontal plate (32) are provided with sliding grooves (8), and the sliding blocks (7) are in sliding connection with the sliding grooves (8).

7. The U-shaped tube with anti-deformation function according to claim 6, characterized in that: The front face of the push rod (51) is fixedly connected with a push plate (9), and the back face of the push plate (9) is in sliding connection with the front face of the horizontal plate (32).

8. The U-shaped tube with anti-deformation function according to claim 7, characterized in that: The two sides of the horizontal plate (32) and the inner side of the wrapping sleeve (33) are provided with protection holes (10), and the protection holes (10) are movably connected with the inside of the fixing shell (102).

Citation Information

Patent Citations

  • U-shaped tube

    CN203176613U