Anti-collision device for gas pipeline
By designing an anti-collision device that includes damping rods, springs, and gear mechanisms, the problem of gas pipelines being easily damaged by collisions during installation is solved, achieving adaptive fixing and vibration protection for pipelines of different sizes.
Patent Information
- Application Number
- CN202520694684.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-04-14
AI Technical Summary
The lack of effective anti-collision protection measures during the installation of existing gas pipelines makes them susceptible to damage from collisions and vibrations, posing safety hazards.
An anti-collision device was designed, comprising a mounting frame, mounting base, bracket, slider, damping rod, spring, and gear mechanism. The damping rod and spring absorb vibration force, the gear mechanism adjusts the diameter of the rubber column to accommodate different pipe sizes, and the gas pipeline is fixed by a ratchet and pawl structure.
It effectively prevents gas pipelines from breaking due to collisions, achieves adaptive fixing of pipelines of different sizes, reduces vibration damage, and improves safety.
Smart Images
Figure CN223882005U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field that gas pipeline anti -collision specifically is a kind of gas pipeline anti -collision device. BACKGROUND
[0002] Gas pipeline has important significance in life, industry and economy. First, gas pipeline provides convenience for life, such as heating and gas cooking, so that people who are inconvenient in traffic can easily use gas energy, second, in the industry, gas pipeline provides efficient and stable energy for factory, promotes the development of industrial production, and gas pipeline, as an important part of urban infrastructure, bears the heavy responsibility of ensuring the safety of citizens using gas, once gas pipeline is damaged, not only will it bring inconvenience to citizens' life, but also may threaten the safety of the whole city.
[0003] In the prior art, after excavating a trench, the gas pipeline is buried to the predetermined position, and there is no good anti-collision protection measure for the gas pipeline during installation, and the collision of the gas pipeline during use, vibration caused by collision and the like can easily cause the rupture and damage of the pipeline, and there is a great safety hazard, therefore, the utility model provides a kind of gas pipeline anti -collision device to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of gas pipeline anti -collision device to solve the problems raised in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of gas pipeline anti -collision device, including installation frame and mounting seat, two groups of symmetrical distribution's support are equipped between the mounting seat and installation frame, the end of the support away from mounting seat is rotatably installed with sliding block, damping rod is equipped between the sliding block and installation frame, second spring is sleeved on the damping rod, the both ends of the damping rod are fixedly connected with sliding block and installation frame, installation ring is rotatably installed in the mounting seat, four groups of annular distribution's adjusting frame are equipped on the both sides of the mounting seat, a plurality of adjusting frames are fixedly installed with rubber column, the adjusting frame is rotatably connected with mounting seat by installation shaft, first bevel gear is sleeved on the installation shaft in the upper portion, handle is rotatably installed in the mounting seat, the handle is vertically distributed with installation shaft, second bevel gear is sleeved on the handle, and the second bevel gear is meshed with first bevel gear.
[0006] As a further preferred embodiment of the present technical solution, a sliding rod is fixedly installed in the installation frame, the sliding block is slidably sleeved with the sliding rod, two groups of symmetrically distributed first springs are sleeved on the sliding rod, and the both ends of the first spring are fixedly connected with the sliding block and the installation frame.
[0007] As a further preferred of the technical solution, the mounting ring is sleeved with two groups of symmetrically distributed gear rings, a plurality of groups of the mounting shafts are sleeved with first gear wheels, and the plurality of groups of the first gear wheels are meshed and connected with the corresponding gear rings.
[0008] As a further preferred of the technical solution, the handle is sleeved with two groups of symmetrically distributed ratchets, the mounting seat is provided with two groups of symmetrically distributed pawls, the two groups of pawls are rotationally connected with the mounting seat through rotating rods, the two groups of pawls are meshed and connected with the corresponding ratchets, the mounting seat is slidably provided with two groups of symmetrically distributed racks, and the mounting seat is fixedly provided with a fixed rod.
[0009] As a further preferred of the technical solution, the two groups of rotating rods are sleeved with first torsional springs, the two ends of the first torsional springs are fixedly connected with the pawls and the mounting seat respectively, the lower ends of the two groups of rotating rods are sleeved with second gear wheels, and the two groups of racks are meshed and connected with the corresponding second gear wheels.
[0010] As a further preferred of the technical solution, the two groups of racks are fixedly connected through a connecting frame, the connecting frame is slidably sleeved with the fixed rod, the fixed rod is sleeved with a third spring, the two ends of the third spring are fixedly connected with the connecting frame and the mounting seat respectively, and the connecting frame is fixedly provided with a positioning block.
[0011] As a further preferred of the technical solution, the mounting seat is provided with a positioning rod, the positioning rod is correspondingly arranged with the positioning block, the positioning rod is sleeved with two groups of symmetrically distributed positioning frames, the two groups of positioning frames are movably clamped with the positioning block, the positioning rod is sleeved with two groups of symmetrically distributed second torsional springs, and the two ends of the second torsional springs are fixedly connected with the positioning frames and the mounting seat respectively.
[0012] The utility model provides a kind of anti-collision device for gas pipeline, with the following beneficial effects:
[0013] The mounting seat provided in the utility model realizes the fixation of the gas pipeline, and the anti-collision protection of the gas pipeline in the mounting seat is realized by the cross-distributed supports between the mounting seat and the mounting frame, the sliding blocks, and the fixedly installed damping rods and first springs and second springs between the sliding blocks and the mounting frame, to avoid the rupture of the pipeline caused by the large vibration of the gas pipeline due to collision.
[0014] The utility model realizes the synchronous rotation adjustment of the plurality of adjusting frames by the mutual cooperation of the mounting ring, the gear ring, the first gear wheel and the mounting shaft in the mounting seat, to realize the adjustment of the diameter of the circle surrounded by the plurality of rubber columns, so that the anti-collision device can fix different models of gas pipelines, to avoid the limitation of the use of the anti-collision device. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the structure schematic diagram of the whole of the utility model;
[0016] Figure 2 It is the structure separation schematic diagram of the mounting frame and the mounting seat of the utility model;
[0017] Figure 3 It is the structure separation schematic diagram of the mounting seat and the adjusting frame of the utility model; Figure 2 It is the structure enlarged schematic diagram of A of the utility model;
[0018] Figure 4 It is the structure separation schematic diagram of the mounting seat and the adjusting frame of the utility model;
[0019] Figure 5 It is the structure schematic diagram of the handle of the utility model;
[0020] Figure 6 It is the structure enlarged schematic diagram of B of the utility model; Figure 5
[0021] In the drawing: 1, mounting frame; 2, mounting seat; 3, support; 4, sliding block; 5, sliding rod; 6, first spring; 7, damping rod; 8, second spring; 9, mounting ring; 10, gear ring; 11, adjusting frame; 12, rubber column; 13, mounting shaft; 14, first gear; 15, first bevel gear; 16, handle; 17, second bevel gear; 18, ratchet wheel; 19, pawl; 20, rotating rod; 21, first torsion spring; 22, second gear; 23, rack; 24, connecting frame; 25, fixed rod; 26, third spring; 27, positioning block; 28, positioning rod; 29, positioning frame; 30, second torsion spring. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model.
[0023] The utility model provides technical scheme: as Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, a kind of anti-collision device for gas pipeline, including installation frame 1 and mounting seat 2, two groups of symmetrical distribution of support 3 are equipped between mounting seat 2 and installation frame 1, the one end of support 3 away from mounting seat 2 is rotatably installed with sliding block 4, damping rod 7 is equipped between sliding block 4 and installation frame 1, second spring 8 is sleeved on damping rod 7, the both ends of damping rod 7 are respectively fixedly connected with sliding block 4 and installation frame 1, mounting ring 9 is rotatably installed in mounting seat 2, four groups of annular distribution of adjusting frame 11 are equipped on the both sides of mounting seat 2, a plurality of adjusting frame 11 are all fixedly installed with rubber column 12, adjusting frame 11 are all rotatably connected with mounting seat 2 by mounting shaft 13, first bevel gear 15 is sleeved on the upper mounting shaft 13, handle 16 is rotatably installed in mounting seat 2, handle 16 is vertically distributed with mounting shaft 13, second bevel gear 17 is sleeved on handle 16, second bevel gear 17 is meshedly connected with first bevel gear 15, sliding rod 5 is fixedly installed in installation frame 1, sliding block 4 and sliding rod 5 are slidably connected, two groups of symmetrical distribution of first spring 6 are sleeved on sliding rod 5, the both ends of first spring 6 are respectively fixedly connected with sliding block 4 and installation frame 1, gas pipeline is fixedly installed in the trench of pre-provided after being fixedly installed in installation frame 1, when the whole is collided during the use of gas pipeline, the vibration force that first spring 6 and second spring 8 are received to pipeline is absorbed, thus the energy of deformation storage is generated, the energy that the first spring 6 and second spring 8 store is absorbed by the damping rod 7 for being set, vibration protection for gas pipeline is realized against collision.
[0024] As Figure 4 、 Figure 5 and Figure 6As shown, the mounting ring 9 is sleeved with two groups of symmetrically distributed gear rings 10, a plurality of groups of the mounting shafts 13 are sleeved with first gear wheels 14, a plurality of groups of the first gear wheels 14 are in meshing connection with the corresponding gear rings 10, the handle 16 is sleeved with two groups of symmetrically distributed ratchets 18, the mounting seat 2 is provided with two groups of symmetrically distributed pawls 19, the two groups of pawls 19 are in rotary connection with the mounting seat 2 through the rotating rods 20, the two groups of pawls 19 are in meshing connection with the corresponding ratchets 18 respectively, the mounting seat 2 is slidably provided with two groups of symmetrically distributed racks 23, the mounting seat 2 is fixedly provided with a fixed rod 25, the two groups of rotating rods 20 are sleeved with first torsional springs 21, the two ends of the first torsional springs 21 are fixedly connected with the pawls 19 and the mounting seat 2 respectively, the lower ends of the two groups of rotating rods 20 are sleeved with second gear wheels 22, the two groups of racks 23 are in meshing connection with the corresponding second gear wheels 22 respectively, the two groups of racks 23 are fixedly connected through the connecting frames 24, the connecting frames 24 are slidably sleeved with the fixed rod 25, the fixed rod 25 is sleeved with a third spring 26, the two ends of the third spring 26 are fixedly connected with the connecting frames 24 and the mounting seat 2 respectively, the connecting frames 24 are fixedly provided with positioning blocks 27, the mounting seat 2 is provided with a positioning rod 28, the positioning rod 28 is correspondingly provided with the positioning blocks 27, the positioning rod 28 is sleeved with two groups of symmetrically distributed positioning frames 29, the two groups of positioning frames 29 are movably clamped with the positioning blocks 27, the positioning rod 28 is sleeved with two groups of symmetrically distributed second torsional springs 30, the two ends of the second torsional springs 30 are fixedly connected with the positioning frames 29 and the mounting seat 2 respectively, the pawls 19 are deflected and away from the limitation of the ratchets 18, the handle 16 can be freely rotated, the rotation of the handle 16 drives the rotation of the second bevel gears 17, the cooperation of the first bevel gears 15 makes the upper mounting shafts 13 rotate in the mounting seat 2, the cooperation of the two groups of gear rings 10 and a plurality of groups of first gear wheels 14 realizes the synchronous rotation of the mounting shafts 13 on the mounting seat 2, thereby adjusting the diameter of the circle surrounded by the plurality of groups of rubber columns 12 on the mounting seat 2, until the plurality of groups of rubber columns 12 fit the outer wall of the fixed gas pipeline, the fixing of the two groups of positioning frames 29 to the positioning blocks 27 is released, the rotating rods 20 drive the pawls 19 to return to the original position under the action of the first torsional springs 21 and the third spring 26, the pawls 19 limit the corresponding ratchets 18, the handle 16 cannot be rotated under the action of the two groups of ratchets 18 and pawls 19, thereby realizing the fixation of different sizes of gas pipelines.
[0025] The utility model provides a kind of anti-collision device for gas pipeline, specific working principle is as follows: when the locating block 27 of connecting frame 24 in mounting seat 2 is clamped between two groups of positioning frame 29, connecting frame 24 is in the left side position of mounting seat 2, two groups of rack 23 are not in the original position, so in the sliding process of rack 23, two groups of second gear 22 rotate and drive the rotation of rotating lever 20, so that pawl 19 deflects, away from the restriction of ratchet wheel 18, handle 16 can be freely rotated, the rotation of handle 16 drives the rotation of second bevel gear 17, cooperation first bevel gear 15 makes the rotation of upper mounting shaft 13 in mounting seat 2, cooperation two groups of tooth ring 10 and multiple groups of first gear 14 realize the synchronous rotation of multiple groups of mounting shaft 13 on mounting seat 2 drive adjusting frame 11, further adjust the diameter of the circle surrounded between multiple groups of rubber column 12 on mounting seat 2, until multiple groups of rubber column 12 adhere to the outer wall of fixed gas pipeline, loosen two groups of positioning frame 29 for the fixation of locating block 27, under the action of first torsion spring 21 and third spring 26 make rotating lever 20 drive pawl 19 restore original position, pawl 19 is positioned to corresponding ratchet wheel 18, handle 16 cannot be rotated under the action of two groups of ratchet wheel 18 pawl 19, realize the fixation of different size gas pipeline, gas pipeline fixed installation frame 1 is fixed in the groove set in advance, when the whole is collided in the use process of gas pipeline, first spring 6 and second spring 8 absorb the vibration force received by pipeline, thus energy storage is generated by deformation, the energy stored by first spring 6 and second spring 8 is absorbed by the damping rod 7 arranged, realize the anti-collision and anti-vibration protection for gas pipeline.
[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A collision avoidance device for gas pipelines, characterized in that: The system includes a mounting frame (1) and a mounting base (2). Two sets of symmetrically distributed supports (3) are provided between the mounting base (2) and the mounting frame (1). A slider (4) is rotatably mounted on one end of each support (3) away from the mounting base (2). A damping rod (7) is provided between the slider (4) and the mounting frame (1). A second spring (8) is sleeved on the damping rod (7). Both ends of the damping rod (7) are fixedly connected to the slider (4) and the mounting frame (1), respectively. A mounting ring (9) is rotatably mounted inside the mounting base (2). The mounting base (2) has supports on both sides. Four sets of ring-shaped adjustment frames (11) are provided. Each set of adjustment frames (11) is fixedly mounted with a rubber column (12). Each adjustment frame (11) is rotatably connected to the mounting base (2) via a mounting shaft (13). A first bevel gear (15) is sleeved on the upper mounting shaft (13). A handle (16) is rotatably mounted inside the mounting base (2). The handle (16) is perpendicular to the mounting shaft (13). A second bevel gear (17) is sleeved on the handle (16). The second bevel gear (17) meshes with the first bevel gear (15).
2. The anti-collision device for gas pipelines according to claim 1, characterized in that: A slide rod (5) is fixedly installed inside the mounting frame (1). The slider (4) is slidably connected to the slide rod (5). Two sets of symmetrically distributed first springs (6) are sleeved on the slide rod (5). The two ends of the first springs (6) are fixedly connected to the slider (4) and the mounting frame (1) respectively.
3. The anti-collision device for gas pipelines according to claim 1, characterized in that: Two sets of symmetrically distributed toothed rings (10) are sleeved on the mounting ring (9), and a first gear (14) is sleeved on each of the multiple sets of mounting shafts (13), and the multiple sets of first gears (14) are meshed with the corresponding toothed rings (10).
4. The anti-collision device for gas pipelines according to claim 1, characterized in that: Two sets of symmetrically distributed ratchet wheels (18) are sleeved on the handle (16). Two sets of symmetrically distributed pawls (19) are provided in the mounting base (2). Both sets of pawls (19) are rotatably connected to the mounting base (2) through a rotating rod (20). The two sets of pawls (19) are respectively engaged with the corresponding ratchet wheels (18). Two sets of symmetrically distributed racks (23) are slidably installed in the mounting base (2). A fixing rod (25) is fixedly installed in the mounting base (2).
5. The anti-collision device for gas pipelines according to claim 4, characterized in that: Two sets of rotating rods (20) are fitted with first torsion springs (21), and the two ends of the first torsion springs (21) are fixedly connected to the pawl (19) and the mounting base (2) respectively. The lower ends of the two sets of rotating rods (20) are fitted with second gears (22), and the two sets of racks (23) are respectively meshed with the corresponding second gears (22).
6. The anti-collision device for gas pipelines according to claim 4, characterized in that: The two sets of racks (23) are fixedly connected by a connecting frame (24). The connecting frame (24) is slidably sleeved with a fixing rod (25). A third spring (26) is sleeved on the fixing rod (25). The two ends of the third spring (26) are fixedly connected to the connecting frame (24) and the mounting base (2), respectively. A positioning block (27) is fixedly installed on the connecting frame (24).
7. The anti-collision device for gas pipelines according to claim 1, characterized in that: The mounting base (2) is provided with a positioning rod (28), which is correspondingly arranged with the positioning block (27). Two sets of symmetrically distributed positioning frames (29) are sleeved on the positioning rod (28), and both sets of positioning frames (29) are movably engaged with the positioning block (27). Two sets of symmetrically distributed second torsion springs (30) are sleeved on the positioning rod (28), and the two ends of the second torsion springs (30) are fixedly connected to the positioning frame (29) and the mounting base (2) respectively.