Natural gas pipeline mounting hanging bracket

Abstract

The utility model discloses a natural gas pipeline installation hanging bracket which is applied to the field of installation hanging brackets and comprises a first frame, two second frames are arranged at the top of the first frame, connecting plates welded to the first frame are arranged at the bottoms of the second frames in a penetrating mode, and first screw rods are symmetrically welded to the back-to-back sides of the two connecting plates. A sliding groove is formed in one side of the second frame, a first nut is in threaded connection with the surface of a first screw rod, a fixing mechanism is arranged at the top of the first frame, a lead screw is rotationally connected into the first frame, and a lifting plate is in threaded connection with the surface of the lead screw. The pipeline lifting device can have a height adjusting function, can make up height difference caused by building factors, relieves adjustment burden of personnel, is good in flexibility, can have jacking and sliding functions, can facilitate quick laying and pulling out of a pipeline, avoids abrasion to the pipeline, and is high in practicability.

Description

Technical Field

[0001] The utility model relates to the field of mounting hangers, in particular to a natural gas pipeline mounting hanger. Background Art

[0002] At present, a Chinese utility model with a publication number of CN213479385U discloses a pipe hanger device, including: a hanger with a "U"-shaped structure, for carrying the pipe to be hoisted; a pressure plate device, which forms a sliding connection with the hanger to press the pipe against the hanger; a lifting rod assembly, which is fixedly connected to the top of the hanger; lifting the lifting rod assembly, and lifting the pipe through the hanger; through the pipe hanger device of the embodiment of the present disclosure, the pressure plate gradually presses the high-pressure pipe during the process of tightening the nut, and the high-pressure pipe is effectively fixed through the pressure plate, so that when the high-pressure pipe is hoisted, the fixing speed of the high-pressure pipe is effectively improved, and the hoisting speed of the high-pressure pipe is correspondingly accelerated.

[0003] Although the existing pipe hanger can clamp and fix the pipe through the pressure plate, there are still other problems in the process of use: for example, it does not have the height adjustment function. After the hanger is fixed, the installation height of the pipe cannot be changed. If there is a height difference with other hangers due to top building factors, the support rod of the hanger needs to be cut or welded accordingly, which is cumbersome and complicated to operate and has poor flexibility. In addition, it does not have the lifting and sliding function. After the pipe is placed inside the hanger, its head end needs to continue to move outward. When the pipe moves, its surface will produce strong friction with the inside of the hanger, which is easy to cause wear on the surface of the pipe, and its practicality is low. In order to solve the above problems, we propose a natural gas pipeline installation hanger. Utility Model Content

[0004] The utility model aims to provide a natural gas pipeline installation hanger, which solves the problem that the existing installation hanger has no height adjustment function and no lifting and sliding function.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a natural gas pipeline installation hanger, comprising a first frame, two second frames are arranged on the top of the first frame, a connecting plate welded to the first frame is arranged through the bottom of the second frame, first screws are symmetrically welded on the back-to-back sides of the two connecting plates, a sliding groove is provided on one side of the second frame, a first nut is threadedly connected to the surface of the first screw, a fixing mechanism is provided on the top of the first frame, a screw rod is rotatably connected inside the first frame, a lifting plate is threadedly connected to the surface of the screw rod, two U-shaped plates are bolted to the top of the lifting plate, a roller is rotatably connected to the inside of the U-shaped plate, and two through grooves are provided on the top of the first frame.

[0006] The above technical solution can have a height adjustment function, which can make up for the height difference caused by architectural factors, reduce the adjustment burden of personnel, and has good flexibility. At the same time, it can have a jacking and sliding function, which can facilitate the quick laying and pulling of pipelines and avoid wear on the pipelines. It is highly practical.

[0007] The utility model is further configured as follows: the fixing mechanism includes a limiting plate, the number of the limiting plates is four, a second screw is symmetrically welded to the bottom of the limiting plate, the other end of the second screw passes through and extends to the interior of the first frame, and a second nut is threadedly connected to the surface of the second screw.

[0008] By adopting the above technical solution, the pipeline can be clamped and fixed by setting the limiting plate, the second screw rod and the second nut to prevent the pipeline from shifting.

[0009] The utility model is further configured as follows: an anti-drop plate is welded on the top of the connecting plate, and the length of the anti-drop plate is greater than the length of the second frame.

[0010] By adopting the above technical solution, the connection plate can be limited by the provision of the anti-drop plate to prevent the connection plate from falling off from the inside of the second frame after moving downward.

[0011] The utility model is further configured as follows: a mounting plate is welded on the top of the second frame, and two mounting holes are provided on the top of the mounting plate.

[0012] By adopting the above technical solution, through the provision of the mounting plate and the mounting holes, it is convenient for personnel to fix the second frame with screws.

[0013] The utility model is further configured as follows: a limiting rod is provided through the top of the lifting plate, and the top end and the bottom end of the limiting rod are both welded to the inside of the first frame.

[0014] By adopting the above technical solution, the lifting plate can be limited by setting the limiting rod to prevent the lifting plate from rotating during the process of moving up and down.

[0015] The utility model is further configured as follows: a turning handle is welded on the other end of the screw rod.

[0016] By adopting the above technical solution, the setting of the turning handle can facilitate personnel to rotate the screw rod.

[0017] The utility model is further configured as follows: the first screw rod and the first nut are both made of stainless steel.

[0018] By adopting the above technical solution, the first screw rod and the first nut have the characteristics of high strength, low density and excellent corrosion resistance.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1. The utility model first fixes the mounting plate at a specified position with screws, and then uses a tool to loosen the first nut after the mounting plate is fixed. After the first nut is loosened, the restriction on the first screw rod is released, and then a person holds the first frame and slowly moves it down. When the first frame moves down to a suitable height, the first nut can be tightened again. The utility model has a height adjustment function, can make up for the height difference caused by architectural factors, reduces the adjustment burden of personnel, and has good flexibility.

[0021] 2. The utility model drives the screw to rotate by holding the handle with hands. When the screw rotates, it will drive the lifting plate to move upward with the cooperation of the limit rod. When the lifting plate moves upward, it will drive the roller to be higher than the top of the first frame, and then the pipeline is placed on the roller for pulling. When the pipeline is laid, the roller is put back into the first frame, and finally the pipeline is fixed. It can have the function of lifting and sliding, which can facilitate the quick laying and pulling of the pipeline and avoid wear on the pipeline. It is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0023] Figure 2 It is a front sectional view of the structure of the utility model.

[0024] Figure numerals: 1. first frame; 2. second frame; 3. connecting plate; 4. first screw; 5. sliding groove; 6. first nut; 7. fixing mechanism; 71. limiting plate; 72. second screw; 73. second nut; 8. screw rod; 9. lifting plate; 10. U-shaped plate; 11. roller; 12. through groove; 13. anti-drop plate; 14. mounting plate; 15. limiting rod; 16. turning handle. DETAILED DESCRIPTION

[0025] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0026] Embodiment 1:

[0027] refer to Figure 1 and Figure 2A natural gas pipeline installation hanger includes a first frame 1, two second frames 2 are arranged on the top of the first frame 1, a connecting plate 3 welded to the first frame 1 is arranged through the bottom of the second frame 2, first screws 4 are symmetrically welded on the back-facing sides of the two connecting plates 3, a sliding groove 5 is opened on one side of the second frame 2, and a first nut 6 is threadedly connected to the surface of the first screw 4. The mounting plate 14 is first fixed at a specified position with screws, and the first nut 6 is loosened with a tool after the mounting plate 14 is fixed. After the first nut 6 is loosened, the restriction on the first screw 4 is released, and then the personnel hold the first frame 1 and move it down slowly. When the first frame 1 moves down to a suitable height, the first nut 6 can be tightened again. It can have a height adjustment function, can make up for the height difference caused by architectural factors, reduce the adjustment burden of personnel, and has good flexibility.

[0028] refer to Figure 1 An anti-drop plate 13 is welded on the top of the connecting plate 3. The length of the anti-drop plate 13 is greater than the length of the second frame 2. Through the setting of the anti-drop plate 13, the connecting plate 3 can be limited to prevent the connecting plate 3 from falling off from the inside of the second frame 2 after moving downward.

[0029] refer to Figure 1 and Figure 2 A mounting plate 14 is welded on the top of the second frame 2, and two mounting holes are provided on the top of the mounting plate 14. Through the arrangement of the mounting plate 14 and the mounting holes, it is convenient for personnel to fix the second frame 2 with screws.

[0030] refer to Figure 1 and Figure 2 The first screw rod 4 and the first nut 6 are both made of stainless steel, and the first screw rod 4 and the first nut 6 have the characteristics of high strength, low density and excellent corrosion resistance.

[0031] Brief description of the use process: first fix the mounting plate 14 at the designated position with screws, and then loosen the first nut 6 with a tool after the mounting plate 14 is fixed. After the first nut 6 is loosened, the restriction on the first screw rod 4 is released. Then, the personnel hold the first frame 1 and slowly move it down. When the first frame 1 moves down to a suitable height, the first nut 6 can be tightened again.

[0032] Embodiment 2:

[0033] refer to Figure 1 and Figure 2, a natural gas pipeline installation hanger, a fixing mechanism 7 is arranged on the top of the first frame 1, a screw rod 8 is connected to the internal rotation of the first frame 1, a lifting plate 9 is threadedly connected to the surface of the screw rod 8, two U-shaped plates 10 are bolted to the top of the lifting plate 9, and a roller 11 is connected to the internal rotation of the U-shaped plate 10. Two through grooves 12 are provided on the top of the first frame 1. The screw rod 8 is driven to rotate by holding the turning handle 16 by hand. When the screw rod 8 rotates, it will drive the lifting plate 9 to move upward with the cooperation of the limit rod 15. When the lifting plate 9 moves upward, it will drive the roller 11 to be higher than the top of the first frame 1, and then the pipeline is placed on the roller 11 for pulling. When the pipeline is laid, the roller 11 is put back into the first frame 1, and finally the pipeline is fixed. It can have the function of lifting and sliding, which can facilitate the quick laying and pulling of the pipeline, avoid wear on the pipeline, and has high practicality.

[0034] refer to Figure 1 and Figure 2 The fixing mechanism 7 includes a limiting plate 71, and the number of the limiting plates 71 is four. A second screw 72 is symmetrically welded to the bottom of the limiting plate 71. The other end of the second screw 72 penetrates and extends to the interior of the first frame 1. The surface of the second screw 72 is threadedly connected with a second nut 73. Through the arrangement of the limiting plate 71, the second screw 72 and the second nut 73, the pipeline can be clamped and fixed to prevent the pipeline from shifting.

[0035] refer to Figure 2 A limiting rod 15 is provided through the top of the lifting plate 9, and the top and bottom ends of the limiting rod 15 are welded to the inside of the first frame 1. Through the setting of the limiting rod 15, the lifting plate 9 can be limited to prevent the lifting plate 9 from rotating during the up and down movement.

[0036] refer to Figure 2 A turning handle 16 is welded to the other end of the screw rod 8. The setting of the turning handle 16 can facilitate personnel to rotate the screw rod 8.

[0037] Brief description of the use process: by holding the handle 16 with your hand, the screw rod 8 is driven to rotate. When the screw rod 8 rotates, it will drive the lifting plate 9 to move upward with the cooperation of the limit rod 15. When the lifting plate 9 moves upward, it will drive the roller 11 to be higher than the top of the first frame 1. Then, the pipeline is placed on the roller 11 for pulling. When the pipeline is laid, the roller 11 is put back into the first frame 1, and finally the pipeline is fixed.

[0038] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A natural gas pipeline installation hanger, comprising a first frame (1), characterized in that: Two second frames (2) are arranged on the top of the first frame (1); a connecting plate (3) welded to the first frame (1) is arranged through the bottom of the second frame (2); first screw rods (4) are symmetrically welded to the opposite sides of the two connecting plates (3); a sliding groove (5) is provided on one side of the second frame (2); a first nut (6) is threadedly connected to the surface of the first screw rod (4); a fixing mechanism (7) is arranged on the top of the first frame (1); a screw rod (8) is rotatably connected to the inside of the first frame (1); a lifting plate (9) is threadedly connected to the surface of the screw rod (8); two U-shaped plates (10) are bolted to the top of the lifting plate (9); a roller (11) is rotatably connected to the inside of the U-shaped plate (10); and two through grooves (12) are provided on the top of the first frame (1).

2. A natural gas pipeline installation hanger according to claim 1, characterized in that: The fixing mechanism (7) comprises a limiting plate (71), the number of the limiting plates (71) is four, a second screw rod (72) is symmetrically welded to the bottom of the limiting plate (71), the other end of the second screw rod (72) passes through and extends to the inside of the first frame (1), and a second nut (73) is threadedly connected to the surface of the second screw rod (72).

3. A natural gas pipeline installation hanger according to claim 1, characterized in that: An anti-drop plate (13) is welded to the top of the connecting plate (3), and the length of the anti-drop plate (13) is greater than the length of the second frame (2).

4. A natural gas pipeline installation hanger according to claim 1, characterized in that: A mounting plate (14) is welded to the top of the second frame (2), and two mounting holes are provided on the top of the mounting plate (14).

5. A natural gas pipeline installation hanger according to claim 1, characterized in that: A limiting rod (15) is provided through the top of the lifting plate (9), and the top and bottom ends of the limiting rod (15) are welded to the inside of the first frame (1).

6. A natural gas pipeline installation hanger according to claim 1, characterized in that: The other end of the screw rod (8) is welded with a turning handle (16).

7. A natural gas pipeline installation hanger according to claim 1, characterized in that: The first screw rod (4) and the first nut (6) are both made of stainless steel.

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