Pressure pipeline laying device for gas engineering

Abstract

The pressure pipeline laying device is characterized in that a liftable U-shaped laying frame is arranged on the surface of a laying base, a plurality of lower clamping plates are fixedly connected to the surface of the laying frame, a lower connecting lug is fixedly connected to one side of each lower clamping plate, a lower opening is formed in one side of each lower connecting lug, and a pull rod is rotationally connected to the inner wall of each lower opening; the pressure pipeline laying device for the gas engineering belongs to the technical field of the gas engineering, and through the arrangement of the pull rod, the clamping cap, the clamping pad and the rotatable upper clamping plate, the pressure pipeline laying device for the gas engineering has the advantages that the pressure pipeline laying device is simple in structure and convenient to use; according to the laying device, the laying position of a pressure pipeline can be manually and rapidly clamped by a user conveniently, the laying efficiency of the pipeline is greatly improved, a plurality of transverse pipelines can be connected at a time through the assembling pipe and the connecting pipes arranged on the connecting pipeline, and the use flexibility and convenience of the laying device are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas engineering, and more specifically to a pressure pipeline laying device for gas engineering. Background Art

[0002] A natural gas pipeline refers to a pipeline that transports natural gas (including associated gas produced in oil fields) from a processing plant in the mining area to a city gas distribution center or an industrial enterprise user. It is also called a gas transmission pipeline. During the laying of pressure pipelines in gas projects, a laying device is required to fix the pipeline. However, when the laying device fixes the pipeline, the screws need to be tightened with a wrench tool, which is time-consuming. In addition, there is only one pipeline that can be fixed horizontally or vertically, which brings inconvenience to users during actual use.

[0003] For example, a gas pipeline laying device disclosed in announcement No. CN219933181U includes a base, vertical limit side plates are symmetrically fixed at both ends of the upper end surface of the base, a positioning block that can be adjusted to rise and fall is arranged between the two limit side plates, the middle part of the upper end surface of the positioning block is concave, and a slide groove is provided, and a plurality of lower fixed seats are slidably installed in the slide groove, the top of the lower fixed seat is matched with an upper fixed seat, the lower fixed seat and the upper fixed seat are connected to form a bracket for fixing the gas pipeline, and a cavity is provided inside the positioning block, and a connecting pipe is installed, and the two ends of the connecting pipe extend out through the top side surfaces of the two ends of the positioning block respectively.

[0004] It can be seen from the above-mentioned public scheme that multiple longitudinal pipes distributed in the gas engineering pipeline network are fastened by upper fixing seats and lower fixing seats, and the upper fixing seats are fastened to the lower fixing seats by positioning bolts. The assembly and disassembly are relatively cumbersome and troublesome, which reduces the efficiency of pipeline laying, and the laying device is only provided with one connecting pipe that can be connected to the transverse pipe. When there are more than one pipes to be connected transversely, the laying device is inconvenient to connect, which reduces the convenience of using the laying device. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a pressure pipe laying device for gas engineering. The pressure pipe laying device for gas engineering facilitates the user to manually and quickly clamp the laying position of the pressure pipe through the arranged pull rod, clamping cap, clamping pad and rotatable upper clamping plate, thereby greatly improving the laying efficiency of the pipe, and through the assembly pipe and multiple connecting pipes arranged on the connecting pipes, multiple horizontal pipes can be connected at one time, thereby greatly improving the flexibility and convenience of the use of the laying device.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A pressure pipeline laying device for gas engineering comprises a laying base, a lifting U-shaped laying frame is arranged on the surface of the laying base, a plurality of lower clamping plates are fixedly connected to the surface of the laying frame, a lower connecting ear is fixedly connected to one side of the lower clamping plate, a lower opening is arranged on one side of the lower connecting ear, a pull rod is rotatably connected to the inner wall of the lower opening, a clamping cap is arranged on one end of the pull rod, an upper clamping plate is rotatably connected to the other side of the lower clamping plate through a rotating shaft, a connecting block is arranged on one side of the upper clamping plate, an upper connecting ear is fixedly connected to the other side of the upper clamping plate, an upper opening is arranged on one side of the upper connecting ear, and the surface of the upper connecting ear is The surface is fixedly connected with an anti-slip block, the interior of the laying frame is provided with a U-shaped connecting pipe, and the two ends of the connecting pipe protrude from the two ends of the laying frame, the end face of the connecting pipe is fixedly connected with an assembling pipe, and the surface of the assembling pipe is provided with a plurality of connecting pipes. The pressure pipe laying device for the gas engineering, through the arranged pull rod, clamping cap, clamping pad and rotatable upper clamping plate, is convenient for the user to manually and quickly clamp the laying position of the pressure pipe, greatly improving the laying efficiency of the pipeline, and through the assembling pipe and a plurality of connecting pipes arranged on the connecting pipe, a plurality of transverse pipes can be connected at one time, greatly improving the flexibility and convenience of using the laying device.

[0008] Furthermore, one end of the pull rod is fixedly connected to a rotating sleeve, one end of the rotating sleeve is provided with an axially penetrating sleeve hole, and the inner wall of the sleeve hole is fixedly sleeved with a bearing, the inner ring of the bearing is fixedly sleeved with a rotating rod, and the inner wall of the lower opening is provided with a hole connected to the rotating rod, so that the pull rod can rotate and enter and exit the upper opening.

[0009] Furthermore, the upper and lower clamping plates are both arc-shaped, and the inner walls of the upper and lower clamping plates are fixedly connected with clamping pads, which are made of extrusion-resistant, non-slip and shock-absorbing rubber. The clamping pads can not only prevent the gas pressure pipeline from being excessively extruded, but also have anti-slip and compression elasticity functions.

[0010] Furthermore, the side of the anti-slip block is in contact with the side of the clamping cap, the anti-slip block is arc-shaped, and is symmetrically distributed around the axis of the upper opening of the anti-slip block. The elastic force of the anti-slip hole and the clamping pad can prevent the clamping cap from being arbitrarily detached from the clamping connection with the anti-slip block.

[0011] Furthermore, a valve is fixedly installed on the surface of the connecting pipe, and the valve is a manually controlled valve or an electromagnetically controlled valve. A gas pipeline interface is provided at one end of the connecting pipe to facilitate closing the connecting pipe that is not connected to the gas pipeline according to actual needs.

[0012] Furthermore, the laying base is in a U-shape, and a surface of the laying base is provided with linear fixing holes, so as to facilitate fixing the position of the laying base by bolts.

[0013] Furthermore, a shaft hole connected to the rotating shaft is provided on the side of the connecting block, so that the upper clamping plate can be rotated to open and close.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) This solution provides a pull rod, a clamping cap, a clamping pad and a rotatable upper clamping plate, which makes it easy for users to manually and quickly clamp the laying position of the pressure pipe, greatly improving the laying efficiency of the pipe.

[0016] (2) This solution can connect multiple horizontal pipelines at one time by connecting the assembly pipe and multiple connecting pipes set up in the pipeline, which greatly improves the flexibility and convenience of the laying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 for Figure 1 A magnified view of part A;

[0019] Figure 3 for Figure 2 A three-dimensional diagram of the upper splint structure;

[0020] Figure 4 for Figure 2 Side view of the lower connecting ear and pull rod mounting structure.

[0021] Description of the numbers in the figure:

[0022] 1 laying base, 11 fixing hole, 2 laying frame, 3 lower splint, 31 lower connecting ear, 32 lower opening, 33 rotating rod, 34 rotating sleeve, 35 pull rod, 36 clamping cap, 4 upper splint, 41 connecting block, 42 ​​shaft hole, 43 clamping pad, 44 upper connecting ear, 45 upper opening, 46 anti-dropping block, 5 connecting pipe, 51 assembly pipe, 52 connecting pipe, 53 valve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] See also Figure 1-4A pressure pipeline laying device for a gas engineering project comprises a laying base 1, which belongs to the prior art and is provided with components such as a screw, a rocker and a moving block, and can control the lifting position of a laying frame 2. Its composition structure and working principle are well known to those skilled in the art and will not be described in detail herein. A liftable U-shaped laying frame 2 is provided on the surface of the laying base 1, and a plurality of lower clamping plates 3 are fixedly connected to the surface of the laying frame 2. The number of the lower clamping plates 3 can be increased or decreased according to actual needs, and the number of upper clamping plates 4 is the same as that of the lower clamping plates 3. A lower connecting ear 31 is fixedly connected to one side of the lower connecting ear 31, and a lower opening 32 is provided on one side of the lower connecting ear 31. A pull rod 35 is rotatably connected to the inner wall of the lower opening 32, and a clamping cap 36 is provided at one end of the pull rod 35. The other side of the lower clamping plate 3 is rotatably connected to the upper clamping plate 4 through a rotating shaft, and one side of the upper clamping plate 4 A connecting block 41 is provided, and an upper connecting ear 44 is fixedly connected to the other side of the upper splint 4, and an upper opening 45 is provided on one side of the upper connecting ear 44. An anti-slip block 46 is fixedly connected to the surface of the upper connecting ear 44, and the side of the anti-slip block 46 is in contact with the side of the clamping cap 36. The shape of the anti-slip block 46 is arc-shaped, and the anti-slip block 46 is symmetrically distributed with the axis of the upper opening 45 as the center. The elastic force of the anti-slip hole 46 and the clamping pad 43 can prevent the clamping cap 36 from being arbitrarily separated from the clamping connection with the anti-slip block 46. A U-shaped connecting pipe 5 is provided inside the laying frame 2, and both ends of the connecting pipe 5 protrude from the two ends of the laying frame 2. An assembly pipe 51 is fixedly connected to the end face of the connecting pipe 5, and a plurality of connecting pipes 52 are provided on the surface of the assembly pipe 51. The number of connecting pipes 52 can be set according to actual needs. When increasing or decreasing the number of connecting pipes 52, the length of the assembly pipe 51 needs to be increased or decreased according to actual conditions.

[0026] One end of the pull rod 35 is fixedly connected to a rotating sleeve 34, one end of the rotating sleeve 34 is provided with an axially penetrating sleeve hole, and the inner wall of the sleeve hole is fixedly sleeved with a bearing, the inner ring of the bearing is fixedly sleeved with a rotating rod 33, and the inner wall of the lower opening 32 is provided with a hole connected to the rotating rod 33, so that the pull rod 35 can rotate to enter and exit the upper opening 45. The upper splint 4 and the lower splint 3 are both arc-shaped, and the inner walls of the upper splint 4 and the lower splint 3 are fixedly connected with a clamping pad 43. The clamping pad 43 is made of extrusion-resistant, non-slip and shock-absorbing rubber. The clamping pad 43 can not only prevent the gas pressure pipeline from being excessively extruded, but also has the function of anti-slip and compression elasticity.

[0027] A valve 53 is fixedly installed on the surface of the connecting pipe 52. The valve 53 is a manually controlled valve or an electromagnetically controlled valve. A gas pipeline interface is provided at one end of the connecting pipe 52, which is convenient for closing the connecting pipe 52 that is not connected to the gas pipeline according to actual needs. The laying base 1 is in a U-shape. The surface of the laying base 1 is provided with linear fixing holes 11, which are convenient for fixing the position of the laying base 1 by bolts. The side of the connecting block 41 is provided with an axial hole 42 connected to the rotating shaft, which is convenient for the upper clamping plate 4 to have the function of rotating opening and closing.

[0028] When the pressure pipeline laying device of the gas engineering is used, the longitudinal gas pipeline is first placed in the clamping groove of the lower clamping plate 3, and then the upper clamping plate 4 is rotated to squeeze the gas pipeline, so that the clamping pad 43 is squeezed and deformed, and a compressive elastic force is formed, and then the pull rod 35 is rotated into the upper opening 45, at which time the clamping cap 36 is on the side of the anti-slip block 46, and then after the upper clamping plate 4 is loosened, the clamping pad 43 releases the compressive elastic force, so that the clamping cap 36 is clamped with the upper clamping plate 4, and at the same time, the side of the clamping cap 36 contacts the symmetrical anti-slip blocks 46, thereby fixing the clamping of the upper clamping plate 4. The laying device 51 is tightened in place and then connected to the transverse gas pipeline through the connecting pipe 52, so that multiple longitudinal gas pipelines and transverse gas pipelines are at the same height during the laying process. The setting of the pull rod 35, the clamping cap 36, the clamping pad 43 and the rotatable upper clamping plate 4 facilitate the user to manually and quickly clamp the laying position of the pressure pipeline, which greatly improves the laying efficiency of the pipeline, and through the assembly pipe 51 and multiple connecting pipes 52 set on the connecting pipeline 5, multiple transverse pipelines can be connected at one time, which greatly improves the flexibility and convenience of the laying device.

[0029] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A pressure pipeline laying device for gas engineering, comprising a laying base (1), a surface of the laying base (1) being provided with a liftable U-shaped laying frame (2), characterized in that: A plurality of lower clamping plates (3) are fixedly connected to the surface of the laying frame (2), a lower connecting ear (31) is fixedly connected to one side of the lower clamping plate (3), a lower opening (32) is provided on one side of the lower connecting ear (31), a pull rod (35) is rotatably connected to the inner wall of the lower opening (32), a clamping cap (36) is provided at one end of the pull rod (35), an upper clamping plate (4) is rotatably connected to the other side of the lower clamping plate (3) via a rotating shaft, a connecting block (41) is provided on one side of the upper clamping plate (4), An upper connecting ear (44) is fixedly connected to the other side of the upper clamping plate (4), an upper opening (45) is provided on one side of the upper connecting ear (44), an anti-dropping block (46) is fixedly connected to the surface of the upper connecting ear (44), a U-shaped connecting pipe (5) is provided inside the laying frame (2), and two ends of the connecting pipe (5) protrude from two ends of the laying frame (2), an assembly pipe (51) is fixedly connected to the end surface of the connecting pipe (5), and a plurality of connecting pipes (52) are provided on the surface of the assembly pipe (51).

2. A pressure pipeline laying device for gas engineering according to claim 1, characterized in that: One end of the pull rod (35) is fixedly connected to a rotating sleeve (34), one end of the rotating sleeve (34) is provided with an axially penetrating sleeve hole, and the inner wall of the sleeve hole is fixedly sleeved with a bearing, the inner ring of the bearing is fixedly sleeved with a rotating rod (33), and the inner wall of the lower opening (32) is provided with a hole connected to the rotating rod (33).

3. A pressure pipeline laying device for gas engineering according to claim 1, characterized in that: The upper clamping plate (4) and the lower clamping plate (3) are both arc-shaped, and the inner walls of the upper clamping plate (4) and the lower clamping plate (3) are fixedly connected with a clamping pad (43), and the clamping pad (43) is made of extrusion-resistant, non-slip and shock-absorbing rubber.

4. A pressure pipeline laying device for gas engineering according to claim 1, characterized in that: The side surface of the anti-slip block (46) is in contact with the side surface of the clamping cap (36). The anti-slip block (46) is in an arc shape. The anti-slip blocks (46) are symmetrically distributed with the axis of the upper opening (45) as the center.

5. A pressure pipeline laying device for gas engineering according to claim 1, characterized in that: A valve (53) is fixedly mounted on the surface of the connecting pipe (52), and the valve (53) is a manually controlled valve or an electromagnetically controlled valve. A gas pipeline interface is provided at one end of the connecting pipe (52).

6. A pressure pipeline laying device for gas engineering according to claim 1, characterized in that: The laying base (1) is in a U-shape, and a line fixing hole (11) is provided on the surface of the laying base (1).

7. A pressure pipeline laying device for gas engineering according to claim 1, characterized in that: The side surface of the connection block (41) is provided with an axis hole (42) connected to the rotating shaft.

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