Gas pipeline mounting and positioning device
By designing the gas pipeline installation positioning device, the height adjustment of the telescopic rod and slider and the V-shaped and arc-shaped plate clamping structure are used to solve the rotation and vertical positioning problems during hot melt connection of the gas pipeline, stable and rapid pipeline docking is achieved, and connection reliability is improved.
Patent Information
- Application Number
- CN202422076132.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-27
AI Technical Summary
During the installation of existing gas pipelines, rotation or disengagement is prone to occur during hot melt connection, resulting in failure of docking, and the existing device cannot be effectively positioned in the vertical direction, and is only suitable for fixing a single pipeline, and is not suitable for the connection of two pipelines.
A gas pipeline installation positioning device is designed, including components such as fixing seats, fixing frames, telescopic rods, sliders, connecting plates, upper and lower positioning plates. Through the cooperation of telescopic rods and sliders, upper and lower height adjustment is achieved, and the clamping structure of V-shaped and arc-shaped plates is automatically centered to ensure stable connection of the pipeline.
The stable positioning and rapid docking of the gas pipeline in the vertical direction is achieved, the reliability of the connection is improved, and the risk of gas leakage is avoided.
Smart Images

Figure CN223071254U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gas pipeline installation, and in particular to a gas pipeline installation and positioning device. Background Art
[0002] Gas is a general term for gaseous fuels, which can burn and release heat for use by residents and industrial enterprises. There are many types of gas. According to the source of gas, gas can usually be divided into natural gas, artificial gas, liquefied petroleum gas and biomass gas. Gas fuels are usually transported by pipelines, and PE gas pipelines are often used to transport gas. In the process of laying gas pipelines, hot melt connection is usually used. During hot melt, the connecting pipes and the pipe connection ends need to be hot melted separately, and then the connecting pipes and pipes are quickly and non-rotatingly plugged in and the gas pipeline is supported, waiting for the connection to cool down. When manually docking, if the operation is not skilled, the gas pipeline is easily rotated when plugged into the connection key, or the pipeline is separated from the hand, resulting in docking failure. In addition, the hot melt connection of the gas pipeline is a location that is easy to break in the pipeline line. If it breaks, it will cause gas leakage.
[0003] A Chinese patent discloses a petroleum pipeline support (authorization announcement number CN104913114A). The patented technology can achieve lateral positioning and clamping, but the solution cannot effectively overcome gravity for positioning in the vertical direction, and is only suitable for fixing a single pipeline, not for connecting two pipelines.
[0004] Therefore, those skilled in the art provide a gas pipeline installation and positioning device to solve the problems raised in the above background technology. Utility Model Content
[0005] The cam is provided with a plurality of fixing plates, and the fixing plates are provided with a plurality of fixing plates at the top and the bottom.
[0006] Preferably: fixed blocks are provided at the four corners of the bottom lower end of the positioning device, and anti-slip pads are provided at the lower ends of the fixed blocks. The fixed seat protrudes to the middle position of the top of the positioning device, and the structures of the two fixed frames are consistent. The number of the slide grooves, telescopic rods and sliders provided is two, and the upper support plate is provided in a "V" shape. A fastening screw is provided inside the fixed frame, and four-corner fastening bolts are fixed to the outside of the fastening screw. Fasteners are provided on the other side of the four-corner fastening bolts, and the fasteners are provided to fasten the four-corner fastening bolts. There are two fixed plates, and the lower positioning plate is provided in an arc shape. Through the provided sealing rings 1 and 2, the tube body 1 and the connecting tube body are sealed to each other on the positioning device.
[0007] Technical effects and advantages of the utility model:
[0008] 1. The utility model facilitates the vertical adjustment of the heights of the two upper abutment plates and the lower positioning plate by means of the telescopic rod, the sliding block, the matching fixing groove, the connecting rod and the fixing frame.
[0009] 2. The upper support plate and the lower positioning plate are set in V-shape and arc-shape, and the openings of the upper support plate and the lower positioning plate are set relatively to each other. They can be automatically centered after clamping. Two fixing frames are set, which can be quickly connected after rotation. This solves the problem that the existing solution cannot effectively overcome gravity for positioning in the vertical direction, and is only suitable for fixing a single pipe, but not for connecting two pipes. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic diagram of a gas pipeline installation positioning device provided in an embodiment of the present application. Figure 1 ;
[0011] Figure 2 This is a schematic diagram of a gas pipeline installation positioning device provided in an embodiment of the present application. Figure 2 ;
[0012] Figure 3 It is a structural schematic diagram of an upper abutment plate in a gas pipeline installation and positioning device provided in an embodiment of the present application;
[0013] Figure 4 It is a structural schematic diagram of a pipe body 1, a connecting pipe body, a connecting sleeve 1, a connecting sleeve 2, a sealing ring 1 and a sealing ring 2 in a gas pipeline installation and positioning device provided in an embodiment of the present application;
[0014] Figure 5 It is a structural schematic diagram of a fixing plate and a lower positioning plate in a gas pipeline installation and positioning device provided in an embodiment of the present application;
[0015] Figure 6 This is a gas pipeline installation positioning device provided in the embodiment of the present application Figure 5Schematic diagram of the structure at A in the [device / component name];
[0016] Figure 7 is a gas pipeline installation positioning device provided by an embodiment of the present application Figure 1 Schematic diagram of the structure at B in the [device / component name].
[0017] In the figure: 1, positioning device; 2, fixing block; 3, anti-slip pad; 4, fixing seat; 5, controller; 6, fixing frame; 7, sliding groove; 8, telescopic rod; 9, slider; 11, connecting plate; 12, upper abutting plate; 13, hole; 14, fixing groove; 15, connecting rod; 16, fixing frame; 17, fastening screw; 18, four-corner fastening bolt; 19, fixing plate; 20, lower positioning plate; 21, pipe body 1; 22, connecting pipe body; 23, connecting sleeve 1; 24, connecting sleeve 2; 25, sealing ring 1; 26, sealing ring 2. Specific implementation manner
[0018] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners. The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.
[0019] Embodiment 1
[0020] Please refer to Figures 1 to 7In the present embodiment, a gas pipeline installation positioning device is provided, including a positioning device 1, a fixing block 2 is arranged at each of the four corners of the bottom lower end of the positioning device 1, a non-slip pad 3 is arranged at the lower end of the fixing block 2, a fixing seat 4 is arranged at the middle of the positioning device 1, the fixing seat 4 protrudes to the middle position of the top of the positioning device 1, and two fixing frames 6 are arranged at the upper end of the fixing seat 4, the two fixing frames 6 have the same structure, a slide groove 7 is opened at the inner upper part of the fixing frame 6, a telescopic rod 8 is fixed inside the slide groove 7, a slider 9 is fixed at the bottom of the telescopic rod 8, the number of the slide groove 7, the telescopic rod 8 and the slider 9 are all two, a connecting plate 11 is arranged between the two sliders 9, and a connecting plate 11 is arranged at the lower middle part of the connecting plate 11 The upper support plate 12 is arranged in a "V" shape, a hole 13 is opened at the lower inner side of the fixing frame 6, a fixing groove 14 is opened on the inner side of the hole 13, a connecting rod 15 is slidably connected to the inner side of the fixing groove 14, a fixing frame 16 is arranged between the two connecting rods 15 of the connecting rod 15, a fastening screw 17 is passed through and connected to the inside of the fixing frame 16, four-corner fastening bolts 18 are fixed to the outer side of the fastening screw 17, and fasteners are arranged on the other side of the four-corner fastening bolts 18, and the fasteners are arranged to fasten the four-corner fastening bolts 18, a fixing plate 19 is fixed to the middle part of the upper end of the fixing frame 16, and the number of the fixing plates 19 is two, and the upper ends of the two fixing plates 19 are provided with a lower positioning plate 20, and the lower positioning plate 20 is provided with a lower positioning plate 20. The positioning plate 20 is arranged in an arc shape, and a tube body 21 is clamped between the lower positioning plate 20 and the upper abutment plate 12, and a connecting tube body 22 is clamped inside the other fixing frame 6. A connecting sleeve 23 and a connecting sleeve 24 are respectively arranged on the opposite sides of the tube body 21 and the connecting tube body 22. A sealing ring 25 is arranged on the right end of the connecting sleeve 23, and a sealing ring 26 is arranged on the left end of the connecting tube body 22. The tube body 21 and the connecting tube body 22 are sealed with each other on the positioning device 1 by the provided sealing ring 25 and the sealing ring 26. When it is necessary to install and position the tube body 21 and the connecting tube body 22, first place one of the tube bodies 21 or the connecting tube body 22 between the upper abutment plate 12 and the lower positioning plate. The position between the positioning plates 20 is then adjusted, and the connecting rod 15 set on the other side is slid inside the fixing groove 14, and then the four-corner fastening bolts 18 are used to tighten it. At this time, the controller 5 controls the telescopic rod 8 to drive the slider 9, the connecting plate 11 and the upper abutment plate 12 at the bottom to the position of one of the tube bodies 1 21 and the connecting tube body 22 to be pressed tightly, and then the installation and positioning of the two tube bodies 1 21 and the connecting tube body 22 are realized through the set sealing ring 1 25 and the set sealing ring 26. The setting of the telescopic rod 8, the slider 9, and the setting of the matching fixing groove 14, the connecting rod 15 and the fixing frame 16 facilitates the adjustment of the height of the two upper abutment plates 12 and the lower positioning plate 20 up and down;
[0021] By setting the upper abutting plate 12 and the lower positioning plate 20 as V-shaped and arc-shaped, with the openings of the upper abutting plate 12 and the lower positioning plate 20 facing each other, they can be automatically centered and positioned after clamping. There are two fixing frames 6, which can be quickly connected after rotation.
[0022] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention shall be implemented by conventional means in the art without special instructions and limitations.
Claims
1. A gas pipeline installation positioning device, comprising a positioning device (1), and a fixed seat (4) is arranged in the middle of the positioning device (1), characterized in that, Two fixing frames (6) are arranged at the upper end of the fixing seat (4), a slide groove (7) is provided at the inner upper part of the fixing frame (6), a telescopic rod (8) is fixed inside the slide groove (7), a slider (9) is fixed at the bottom of the telescopic rod (8), a connecting plate (11) is arranged between the two sliders (9), an upper abutment plate (12) is arranged at the middle lower side of the connecting plate (11), a hole (13) is arranged at the inner lower part of the fixing frame (6), a fixing groove (14) is arranged at the inner side of the hole (13), a connecting rod (15) is slidably connected at the inner side of the fixing groove (14), a fixing frame (16) is arranged between the two connecting rods (15), a fixing plate (19) is fixed at the middle part of the upper end of the fixing frame (16), and a lower positioning plate (20) is arranged at the upper ends of the two fixing plates (19); A tube body (21) is clamped between the lower positioning plate (20) and the upper abutment plate (12), a connecting tube body (22) is clamped inside the other fixing frame (6), a connecting sleeve (23) and a connecting sleeve (24) are respectively arranged on opposite sides of the tube body (21) and the connecting tube body (22), a sealing ring (25) is arranged at the right end of the connecting sleeve (23), and a sealing ring (26) is arranged at the left end of the connecting tube body (22).
2. The gas pipeline installation positioning device according to claim 1, characterized in that, The four corners of the bottom lower end of the positioning device (1) are each provided with a fixing block (2), and the lower end of the fixing block (2) is provided with an anti-slip pad (3).
3. The gas pipeline installation positioning device according to claim 1, characterized in that, The fixing seat (4) protrudes to the middle position of the top of the positioning device (1), and the two fixing frames (6) have the same structure.
4. A gas pipeline installation positioning device according to claim 1, characterized in that, The number of the sliding groove (7), telescopic rod (8) and sliding block (9) is two, and the upper support plate (12) is arranged in a "V" shape.
5. A gas pipeline installation positioning device according to claim 1, characterized in that, A fastening screw (17) is inserted and connected inside the fixing frame (16), and four-corner fastening bolts (18) are fixed to the outside of the fastening screw (17).
6. The gas pipeline installation positioning device according to claim 5, characterized in that, A fastener is provided on the other side of the four-corner fastening bolt (18), and the fastener is provided to fasten the four-corner fastening bolt (18).
7. A gas pipeline installation positioning device according to claim 1, characterized in that, The number of the fixing plates (19) is two, and the lower positioning plate (20) is arranged in an arc shape. Through the arrangement of a sealing ring 1 (25) and a sealing ring 2 (26), the pipe body 1 (21) and the connecting pipe body (22) are mutually sealed on the positioning device (1).
Citation Information
Patent Citations
Petroleum pipeline support
CN104913114A