Gas pipeline connecting device
By coordinating lifting, moving, and clamping mechanisms, the problem of swaying during the docking of gas pipeline connection devices is solved, achieving efficient and safe airtight connection.
Patent Information
- Application Number
- CN202520156197.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing gas pipeline connection devices lack effective guidance during pipeline docking, causing pipeline swaying and requiring constant manual adjustments, which is time-consuming and labor-intensive, affecting practicality and applicability.
The system employs a combination of lifting, moving, and clamping mechanisms to ensure horizontal alignment of the pipes and achieves airtight connection through a sealing mechanism.
It improves the convenience, stability, and safety of pipeline connections, reduces manual adjustment time, ensures no gas leakage, and enhances connection efficiency and accuracy.
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Figure CN223677327U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline connection technical field, concretely relates to a gas pipeline connecting device. BACKGROUND
[0002] Chinese patent CN202420181797.9 discloses a kind of drinking water safety PE pipeline connecting sealing device, including bottom plate and the PE pipeline A and the PE pipeline B that setting in the PE pipeline A surface one side of the top of the bottom plate are pasted, still include the connecting sealing assembly of the top of the bottom plate, the connecting sealing assembly includes the sealing ring B of the top of the bottom plate and the sealing ring A of the sealing ring B surface by hinged shaft A hinged and the elastic extrusion piece of the sealing ring A and the sealing ring B inside installation, the sealing pad A of the surface of the elastic extrusion piece side away from the sealing ring A is fixedly connected with;By the connecting sealing assembly of being set, the interface of PE pipeline A and PE pipeline B can be sealed and connected, the sealing property of the device is enhanced, to avoid PE pipeline A and PE pipeline B because of the sealing structure not strong and reduce the practicability of device, facilitate use.
[0003] However, the above-mentioned device needs to enter the through groove inside two side PE pipeline A and PE pipeline B, since two side pipes are only guided by support rod, two side pipes may shake, and then it cannot be ensured that two side pipes are in the same horizontal line, staff needs to be constantly adjusted, and two side pipes also need to be constantly pushed inward, so that two side pipes are constantly close, not only time-consuming and laborious, but also reduce practicability and applicability, for the above problems, the gas pipeline connecting device is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] To solve the above technical problems, a gas pipeline connecting device is provided, which solves the problem that the above-mentioned device needs to enter the through groove inside two side PE pipeline A and PE pipeline B, since two side pipes are only guided by support rod, two side pipes may shake, and then it cannot be ensured that two side pipes are in the same horizontal line, staff needs to be constantly adjusted, and two side pipes also need to be constantly pushed inward, so that two side pipes are constantly close, not only time-consuming and laborious, but also reduce practicability and applicability.
[0005] To achieve the above purpose, the utility model adopts the technical scheme that:
[0006] The utility model provides a gas pipeline connecting device, including platform, the bottom of platform is equipped with lifting mechanism, the top of platform opposite both sides is seted up with the notch, is provided with moving mechanism in the notch, moving mechanism top is provided with clamping mechanism, fixedly connected with fixed block no.
[0007] Preferably, the lifting mechanism includes four groups of telescopic rods and connecting plates, four groups of the telescopic rods are arranged at the four corners of the platform bottom, and the platform is fixedly connected with the extension end of the telescopic rod.
[0008] Preferably, the outer surface of one side connecting plate is fixedly installed with a drive module one, the output end of the drive module one extends between the two connecting plates, and a double-screw rod is fixedly connected, and the double-screw rod is rotatably connected with the other side connecting plate.
[0009] Preferably, the double-screw rod is threadedly connected with a movable block on the opposite sides, the outer surface of the movable block on both sides is rotatably connected with a hinged frame, one end of the hinged frame away from the movable block is rotatably connected with a fixed block one, and the fixed block one is fixedly connected to the platform bottom.
[0010] Preferably, the moving mechanism includes a drive module two, the drive module two is installed on the outer side of the platform, the output end of the drive module two extends into the notch, and a threaded rod one is fixedly connected, the threaded rod one is rotatably connected with the inner wall of the platform, two groups of fixed rods are fixedly connected in the notch, and the two groups of fixed rods are symmetrically distributed on the two sides of the threaded rod one.
[0011] Preferably, the outer surface of the threaded rod one is threadedly connected with a movable seat, and the movable seat is slidably connected with the two groups of fixed rods.
[0012] Preferably, the clamping mechanism includes a lower frame and an upper frame, the lower frame is fixedly connected with the top of the movable seat, and the lower frame and the upper frame are respectively fixedly connected with a fin plate one and a fin plate two on the opposite sides.
[0013] Preferably, the movable seat is fixedly connected with a fixed plate on the opposite sides, the fin plate two is rotatably connected with a threaded rod two at the bottom, one end of the threaded rod two extends to the lower side of the fixed plate, and a rotating knob is fixedly connected.
[0014] Preferably, the outer surface of the fixed plate and the fin plate one is provided with a threaded groove matched with the threaded rod two, and the threaded rod two is threadedly connected with the fixed plate and the fin plate one.
[0015] Preferably, the sealing mechanism comprises sealing pads fixedly connected on opposite sides of the fixed ring, extrusion pieces are arranged in the middle of the sealing pads on the two sides, the edges of the extrusion pieces are arranged in an inclined shape, a plurality of groups of springs are fixedly connected to the inner side of the extrusion pieces in a ring shape, and the ends of the springs away from the extrusion pieces are fixedly connected to the inner wall of the fixed ring.
[0016] Compared with the prior art, the gas pipeline connecting device has the following beneficial effects:
[0017] 1、The lifting mechanism can flexibly adjust the height of the platform according to actual needs and the height of the pipeline to be connected, thereby improving the convenience and comfort of operation and reducing the burden of long-time bending or high-holding operation.
[0018] 2、The clamping mechanism can quickly clamp and release the pipeline, effectively ensuring the stability and safety of the pipeline during the connection process.
[0019] 3、The moving mechanism can horizontally move the pipeline, so that the worker can easily and accurately move the pipeline to the designated position, greatly improving the efficiency and precision of pipeline connection.
[0020] 4、The sealing mechanism can not only effectively prevent gas leakage from the pipeline connection, but also improve the stability and safety of pipeline connection, and ensure the normal operation of the gas pipeline. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 It is a schematic diagram of the lifting mechanism structure of the utility model;
[0023] Figure 3 It is a schematic diagram of the moving mechanism structure of the utility model;
[0024] Figure 4 It is a schematic diagram of the Figure 3 structure of part A of the utility model;
[0025] Figure 5 It is a schematic diagram of part of the sealing mechanism structure of the utility model;
[0026] Figure 6 It is a schematic diagram of the remaining part of the sealing mechanism structure of the utility model.
[0027] Reference numerals in the drawing are:
[0028] 1, platform; 101, notch;
[0029] 2, lifting mechanism; 201, telescopic rod; 202, connecting plate; 203, drive module one; 204, double wire screw; 205, movable block; 206, hinged frame; 207, fixed block one;
[0030] 3, moving mechanism; 301, drive module two; 302, threaded rod one; 303, fixed rod; 304, movable seat;
[0031] 4, clamping mechanism; 401, lower frame; 402, upper frame; 403, fin one; 404, fin two; 405, fixed plate; 406, threaded rod two; 407, turn;
[0032] 5, fixed block two; 6, fixed ring;
[0033] 7, sealing mechanism; 701, sealing gasket; 702, extrusion piece; 703, spring; DETAILED DESCRIPTION
[0034] The following description is used to disclose the utility model so that those skilled in the art can realize the utility model. The preferred embodiments in the following description are only as examples, and other obvious variants can be thought of by those skilled in the art.
[0035] Example 1
[0036] Please refer to Figures 1 to 6 A gas pipeline connecting device, as shown in the figure, comprising a platform 1, the bottom of the platform 1 is provided with a lifting mechanism 2, the top of the platform 1 is provided with a slot 101 on the opposite sides, the slot 101 is provided with a moving mechanism 3, the moving mechanism 3 is provided with a clamping mechanism 4 on the top, the platform 1 is fixedly connected with a fixed block two 5 on the upper middle, the fixed block two 5 is fixedly connected with a fixed ring 6 on the upper side through a bolt, and the fixed ring 6 is provided with a sealing mechanism 7.
[0037] In this embodiment, first, the platform 1 is lifted to the appropriate height for the operator to operate the pipeline by the lifting mechanism 2, then the two pipelines to be connected are fixed on the upper side of the platform 1 by the clamping mechanism 4, then the two pipelines are respectively entered into the fixed ring 6 by the two moving mechanisms 3, the cooperation of the clamping mechanism 4 and the moving mechanism 3 not only makes the opening of the two pipelines always in the same horizontal line, avoids the operator to constantly adjust the horizontal angle and the inclination angle of the two pipelines, but also saves time and labor to make the two pipelines enter the fixed ring 6 stably, then the sealing mechanism 7 in the fixed ring 6 seals the connection of the two pipelines, avoids gas leakage, so as to cause resource waste or safety accident.
[0038] Example 2
[0039] Please refer to Figure 2As shown, the lifting mechanism 2 includes four groups of telescopic rods 201 and connecting plates 202, the four groups of telescopic rods 201 are arranged at the bottom of the platform 1, and the platform 1 is fixedly connected with the extension end of the telescopic rod 201, the connecting plates 202 are symmetrically distributed on both sides of the bottom of the platform 1, and the connecting plates 202 are fixedly connected with the outer surface of the fixed end of the telescopic rod 201, the outer surface of one side of the connecting plate 202 is fixedly installed with a driving module 203, the output end of the driving module 203 extends between the two connecting plates 202, and the double-screw rod 204 is fixedly connected, the double-screw rod 204 is rotatably connected with the other side of the connecting plate 202, the movable block 205 is threadedly connected with the opposite sides of the double-screw rod 204, the hinged frame 206 is rotatably connected with the outer surface of the movable block 205, and the fixed block one 207 is rotatably connected with the end away from the movable block 205 of the hinged frame 206. The fixed block one 207 is fixedly connected to the bottom of the platform 1.
[0040] In this embodiment, first, the driving module one 203 is started, the driving module one 203 drives the double-screw rod 204 to rotate, and then drives the movable blocks 205 to move away from or close to each other, when the movable blocks 205 move close to each other, the platform 1 is lifted along the extension end of the telescopic rod 201 through the hinged frame 206 and the fixed block one 207, thereby driving the platform 1 to rise, when the movable blocks 205 move away from each other, the platform 1 descends, and the platform 1 can be continuously adjusted according to the height of the pipeline to be connected and the habit of the worker.
[0041] Embodiment 3
[0042] As shown in Figure 3 and Figure 4 As shown, the moving mechanism 3 includes a driving module two 301, the driving module two 301 is installed on the outer side of the platform 1, the output end of the driving module two 301 extends to the inside of the slot 101, and the threaded rod one 302 is fixedly connected, the threaded rod one 302 is rotatably connected with the inner wall of the platform 1, two groups of fixed rods 303 are fixedly connected in the slot 101, the two groups of fixed rods 303 are symmetrically distributed on both sides of the threaded rod one 302, the movable seat 304 is threadedly connected with the outer surface of the threaded rod one 302, and the movable seat 304 is slidably connected with the two groups of fixed rods 303.
[0043] In this embodiment, first, the driving module two 301 is started, the driving module two 301 drives the threaded rod one 302 to rotate, and then the movable seat 304 threadedly connected with the outer surface of the threaded rod one 302 moves horizontally through the guidance of the two groups of fixed rods 303, so that the pipeline clamped in the inside of the clamping mechanism 4 on the upper side of the movable seat 304 moves accurately, thereby the worker saves time and effort to move the pipelines on both sides into the inside of the fixed ring 6.
[0044] Embodiment 4
[0045] As shown in Figure 4As shown, the clamping mechanism 4 comprises a lower frame body 401 and an upper frame body 402, the lower frame body 401 is fixedly connected with the top of the movable seat 304, the opposite sides of the lower frame body 401 and the upper frame body 402 are respectively fixedly connected with fin plate one 403 and fin plate two 404, the opposite sides of the movable seat 304 are fixedly connected with a fixed plate 405, the bottom of the fin plate two 404 is rotatably connected with a threaded rod two 406, one end of the threaded rod two 406 extends to the lower side of the fixed plate 405, and is fixedly connected with a rotating knob 407, the outer surfaces of the fixed plate 405 and the fin plate one 403 are both provided with a threaded groove matched with the threaded rod two 406, and the threaded rod two 406 is threadedly connected with the fixed plate 405 and the fin plate one 403.
[0046] In this embodiment, first rotate the rotating knobs 407 counterclockwise, the rotating knobs 407 drive the threaded rod two 406 to rotate, and then the fixed plate 405 and the fin plate one 403 connected by threads drive the fin plate two 404 to rise, so that the upper frame body 402 fixedly connected with the fin plate two 404 rises, when the upper frame body 402 rises to a specified height, then pass the pipe through the middle of the lower frame body 401 and the upper frame body 402 from the outside, then rotate the rotating knobs 407 clockwise, and stop rotating the rotating knobs 407 when the upper frame body 402 descends to abut against the pipe, that is, the clamping of the pipe is completed.
[0047] Embodiment 5
[0048] Please refer to Figure 5 and Figure 6 As shown, the sealing mechanism 7 comprises sealing pads 701 fixedly connected on the opposite sides of the fixed ring 6, the middle parts of the sealing pads 701 on the opposite sides are provided with extrusion pieces 702, the edges of the extrusion pieces 702 are inclined, the inner sides of the extrusion pieces 702 are fixedly connected with a plurality of groups of annularly distributed springs 703, and the ends of the springs 703 away from the extrusion pieces 702 are fixedly connected with the inner wall of the fixed ring 6.
[0049] In this embodiment, when the pipes on the opposite sides enter the inside of the fixed ring 6 through the cooperation of the clamping mechanism 4 and the moving mechanism 3, first the sealing pads 701 on the inner wall of the fixed ring 6 seal the outer surfaces of the pipes on the opposite sides, since the edges of the extrusion pieces 702 are inclined, when the pipes on the opposite sides touch the inclined edges of the outer sides of the extrusion pieces 702, the extrusion pieces 702 will be extruded by the springs 703 around, and then the pipes on the opposite sides smoothly enter the inside of the extrusion pieces 702, at this time, due to the elastic force of the springs 703, the extrusion pieces 702 tightly fit the connection parts of the pipes on the opposite sides, and also through the sealing of the sealing pads 701 on the opposite sides, the pipes on the opposite sides tightly fit the inner wall of the fixed ring 6, thereby avoiding the leakage of gas from the connection parts of the pipes on the opposite sides.
[0050] The working principle and use process of the device are as follows: first, the staff turns on the driving module one 203, the driving module one 203 drives the double-screw rod 204 to rotate, and then drives the movable blocks 205 to move away from or close to each other; when the movable blocks 205 close to each other, the platform 1 is lifted along the telescopic rod 201 in the extension end direction through the hinged frame 206 and the fixed block one 207, so as to drive the platform 1 to rise; when the movable blocks 205 move away from each other, the platform 1 is lowered, that is, the platform 1 can be continuously adjusted according to the staff's habit and the height of the pipeline to be connected; then, the two side turn knobs 407 are counterclockwise rotated, the turn knobs 407 drive the threaded rods two 406 to rotate, and then the fixed plates 405 and the fin plates one 403 connected through threads drive the fin plates two 404 to rise, so that the upper frame body 402 fixedly connected with the fin plates two 404 rises; when the upper frame body 402 rises to a specified height, the pipeline is inserted from the outside through the middle part of the lower frame body 401 and the upper frame body 402, then the two side turn knobs 407 are clockwise rotated, and the upper frame body 402 is lowered to abut against the pipeline, and the rotation of the turn knobs 407 is stopped, that is, the clamping of the pipeline is completed; secondly, the driving module two 301 is turned on, the driving module two 301 drives the threaded rod one 302 to rotate, and then the threaded rod one 302 moves horizontally through the guidance of the two groups of fixed rods 303, so that the movable seat 304 connected with the threaded rod one 302 moves horizontally, and the pipeline clamped in the inside of the upper clamping mechanism 4 of the movable seat 304 is precisely translated, so that the staff saves time and effort to move the two side pipelines into the inside of the fixed ring 6; when the two side pipelines enter the inside of the fixed ring 6, the two side sealing gaskets 701 on the inner wall of the fixed ring 6 seal the outer surfaces of the two side pipelines; since the edges of the extrusion pieces 702 are arranged in an inclined shape, when the two side pipelines abut against the outer inclined edges of the extrusion pieces 702, the extrusion pieces 702 are extruded by the springs 703 around the extrusion pieces 702, and then the two side pipelines smoothly enter the inside of the extrusion pieces 702; at this time, the extrusion pieces 702 are tightly attached to the connection part of the two side pipelines due to the elastic force of the springs 703, and the two side pipelines are tightly attached to the inner wall of the fixed ring 6 through the sealing of the two side sealing gaskets 701, so that the leakage of gas from the connection part of the two side pipelines is avoided.
[0051] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the utility model; various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope required by the utility model is defined by the appended claims and their equivalents.
Claims
1. A gas piping connection device comprising a platform (1), characterized in that: The platform (1) bottom is provided with lifting mechanism (2), the platform (1) top opposite sides are provided with notch (101), the notch (101) is provided with moving mechanism (3), the moving mechanism (3) top is provided with clamping mechanism (4), the platform (1) upper side middle part is fixedly connected with fixed block two (5), the fixed block two (5) upper side is fixedly connected with fixed ring (6) through bolt, the fixed ring (6) is provided with sealing mechanism (7).
2. A gas conduit coupling device according to claim 1, characterised in that: The lifting mechanism (2) includes four groups of telescopic rods (201) and connecting plates (202), four groups of telescopic rods (201) are arranged at the bottom of the platform (1) four corners, and the platform (1) is fixedly connected with the extension end of the telescopic rod (201), the connecting plates (202) are symmetrically distributed on both sides of the bottom of the platform (1), and the connecting plates (202) are fixedly connected with the outer surfaces of the fixed ends of the telescopic rods (201).
3. A gas conduit coupling device according to claim 2, wherein: One side connecting plate (202) outer surface is fixedly installed with drive module one (203), drive module one (203) output end extends between two connecting plates (202), and is fixedly connected with double wire screw rod (204), double wire screw rod (204) is rotatably connected with the other side connecting plate (202).
4. A gas conduit coupling device according to claim 3, wherein: The double wire screw rod (204) is rotatably connected with the other side connecting plate (202).
5. A gas conduit coupling device according to claim 1, wherein: The moving mechanism (3) includes drive module two (301), the drive module two (301) is installed on the outer side of the platform (1), the output end of the drive module two (301) extends to the inside of the notch (101), and is fixedly connected with the threaded rod one (302), the threaded rod one (302) is rotatably connected with the inner wall of the platform (1), the notch (101) is fixedly connected with two groups of fixed rods (303), and the two groups of fixed rods (303) are symmetrically distributed on both sides of the threaded rod one (302).
6. A gas conduit coupling device according to claim 5, wherein: The threaded rod one (302) outer surface is rotatably connected with the movable seat (304), and the movable seat (304) is rotatably connected with the two groups of fixed rods (303).
7. A gas conduit coupling device according to claim 1, wherein: The clamping mechanism (4) includes lower frame (401) and upper frame (402), the lower frame (401) is fixedly connected with the top of the movable seat (304), and the lower frame (401) and the upper frame (402) are fixedly connected with the fin plate one (403) and the fin plate two (404) on the opposite sides respectively.
8. A gas conduit coupling device according to claim 7, wherein: The movable seat (304) is rotatably connected with the fixed plate (405) on the opposite sides, the fin plate two (404) bottom is rotatably connected with the threaded rod two (406), one end of the threaded rod two (406) extends to the lower side of the fixed plate (405), and is fixedly connected with the rotating knob (407).
9. A gas conduit coupling device according to claim 8, wherein: The outer surface of the fixed plate (405) and the fin plate one (403) is provided with a threaded groove matched with the threaded rod two (406), and the threaded rod two (406) is in threaded connection with the fixed plate (405) and the fin plate one (403).
10. A gas conduit coupling device according to claim 1, wherein: The sealing mechanism (7) comprises sealing pads (701) fixedly connected to opposite sides of the fixed ring (6), and extrusion pieces (702) are arranged in the middle of the sealing pads (701) on the two sides; the edges of the extrusion pieces (702) are arranged in an inclined manner; a plurality of groups of springs (703) are fixedly connected to the inner side of the extrusion pieces (702) in a ring shape; and the ends, away from the extrusion pieces (702), of the springs (703) are fixedly connected to the inner wall of the fixed ring (6).
Citation Information
Patent Citations
Drinking water safety PE pipeline connection sealing device
CN221592137U