CN211006814U - Protection device for natural gas pipeline installation - Google Patents
Protection device for natural gas pipeline installation Download PDFInfo
- Publication number
- CN211006814U CN211006814U CN201921925153.1U CN201921925153U CN211006814U CN 211006814 U CN211006814 U CN 211006814U CN 201921925153 U CN201921925153 U CN 201921925153U CN 211006814 U CN211006814 U CN 211006814U
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- natural gas
- cover
- drive assembly
- gear shaping
- cover plate
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Abstract
The utility model aims at solving the current difficult problem of being difficult for protecting natural gas line, disclose a protection device for natural gas line installation, including first drive assembly, second drive assembly, third drive assembly, first universal wheel, first cover plate, first stay cord, first pivot, first torsion spring, first dog, gear shaping, guide slot, first coil spring, picture peg, sleeve pipe, connecting cover, connecting plate, second universal wheel, second cover plate, second stay cord, second pivot, second dog, second torsion spring, third cover plate, third universal wheel, push pedal, second coil spring and motor. The utility model discloses a device syllogic's combination utilizes the gear shaping to realize outwards extracting impurities such as stones to the natural gas line downside, utilizes the picture peg convenience to shovel down the soil of natural gas line both sides, and the rethread push pedal realizes filling the natural gas line below with soil to the promotion of the soil under shoveling, effectively protects natural gas line.
Description
Technical Field
The utility model relates to a natural gas line field especially relates to a protection device is used in natural gas line installation.
Background
The natural gas pipeline is a pipeline for transporting natural gas, including associated gas produced in oil fields, from a mining place or a processing plant to a city gas distribution center or an industrial enterprise user, and is also called a gas transmission pipeline. The natural gas pipeline is used for conveying natural gas, and is the only way for conveying natural gas on land in large quantities. Natural gas pipelines account for about half of the total pipeline length in the world. In China, the modern natural gas pipeline industry is mostly concentrated in the main production area of natural gas in Sichuan province in early days.
Underground natural gas line is when installing, generally all excavate the pit in the underground, then bury natural gas line underground again, but when installing natural gas, because the reason of underground geology change, impurity such as some stones may be remained to some soil property below natural gas line, these pile up in natural gas line below for a long time and lead to certain influence to natural gas line, it takes place the damage to make natural gas line, the natural gas line who buries underground also can not in time detect gas leakage, it will be dangerous if natural gas line takes place to leak, therefore, the urgent need design a protection device for natural gas line installation and solve prior art's not enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not enough of prior art, provide a protection device is used in natural gas line installation.
The utility model discloses a realize through following technical scheme:
a protection device for natural gas pipeline installation comprises a first driving assembly, a second driving assembly and a third driving assembly, wherein the lower end of the first driving assembly is symmetrically connected with gear shaping, a first rotating shaft is connected between the gear shaping, a first torsion spring is sleeved on the first rotating shaft, a first stop block corresponding to the first torsion spring is installed on the side surface of the gear shaping, a first pull rope is connected between the gear shaping and the first driving assembly, a first cover plate is arranged at the middle part of the lower side of the gear shaping, a first universal wheel is uniformly installed on the lower surface of the first cover plate, a connecting cover is connected at the lower end of the second driving assembly, a second cover plate is connected at the middle part of the lower side of the connecting cover, a second universal wheel is uniformly installed on the lower surface of the second cover plate, sleeves are symmetrically welded at the left side and the right side of the connecting cover, a first spiral spring is connected at the upper end of the sleeves, a plug board, the plug board is provided with a guide groove corresponding to the first spiral spring, a connecting plate is connected between the plug board and the second driving component, the lower end of the third driving component is provided with a third cover plate, the lower surface of the third cover plate is uniformly provided with a third universal wheel, the lower side of the surface of the third driving component is symmetrically provided with push plates, a second rotating shaft is connected between the push plates, the second rotating shaft is sleeved with a second torsion spring, the side surface of the push plate is provided with a second stop block corresponding to the second torsion spring, the first driving component, the second driving component and the third driving component are internally provided with guide pipes, the upper end of each guide pipe is provided with an end cover, the side surface of each end cover is provided with a rack, the middle part of each rack is provided with a motor, the middle part of each motor is provided with a turntable, the side surface of each turntable is, the sliding frame is characterized in that a first rack is welded on the right side face of the sliding frame, a second spiral spring is sleeved on the side wall of the surface of the sliding frame, and a sliding plate is welded at the lower end of the sliding frame.
As the utility model discloses an optimized technical scheme, the gear shaping is the profile of tooth structure, and the cooperation of inserting between the relative gear shaping, gear shaping and push pedal are the arc structure.
As the preferred technical scheme of the utility model, the gliding groove of confession slide is seted up to the stand pipe lateral wall.
As the utility model discloses an optimized technical scheme, the second rack distributes in the outer half of carousel, and first rack and the cooperation of second rack meshing are seted up at the end cover middle part and are supplied the gliding groove of carriage.
As the preferred technical scheme of the utility model, sleeve pipe and guide slot sliding fit.
As the utility model discloses a preferred technical scheme, the picture peg bottom is the toper structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model realizes the outward extraction of impurities such as stones on the lower side of the natural gas pipeline by the three-section combination of the device, the soil on the two sides of the natural gas pipeline is conveniently shoveled by the inserting plate, the shoveled soil is pushed by the push plate, the soil is filled below the natural gas pipeline, the guiding of the device can be realized by the first universal wheel, the second universal wheel and the third universal wheel, the device is convenient to slide on the natural gas pipeline, the soil below the natural gas pipeline after being installed is gradually filled, the inserting gear, the inserting plate and the push plate are convenient to drive by the arrangement of the first driving component, the second driving component and the third driving component, the motor is utilized to drive the device, the device is more labor-saving, the working efficiency is improved, the resetting of the inserting gear and the push plate is effectively realized by the arrangement of the first torsion spring and the second torsion spring, make gear shaping and push pedal outwards open repeatedly and close inwards, and reasonable in design, convenient operation accords with the demand in the natural gas line field.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged view of the first driving assembly of the present invention.
Fig. 3 is a side view of the gear shaping of the present invention.
Fig. 4 is a side view of the push plate of the present invention.
In the figure: A. the first driving component, the second driving component, the third driving component, 1, the first universal wheel, 2, the first cover plate, 3, the first pull rope, 4, the first rotating shaft, 5, the first torsion spring, 6, the first stopper, 7, the gear shaping, 8, the guide groove, 9, the first spiral spring, 10, the inserting plate, 11, the sleeve, 12, the connecting cover, 13, the connecting plate, 14, the second universal wheel, 15, the second cover plate, 16, the second pull rope, 17, the second rotating shaft, 18, the second stopper, 19, the second torsion spring, 20, the third cover plate, 21, the third universal wheel, 22, the push plate, 23, the second spiral spring, 24, the sliding frame, 25, the first rack, 26, the second rack, 27, the rotating disc, 28, the motor, 29, the frame, 30, the end cover, 31, the guide pipe, 32, and the sliding plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a protection device for natural gas pipeline installation comprises a first driving assembly A, a second driving assembly B and a third driving assembly C, wherein the lower end of the first driving assembly A is symmetrically connected with gear shaping 7, a first rotating shaft 4 is connected between the gear shaping 7, a first torsion spring 5 is sleeved on the first rotating shaft 4, a first stop dog 6 corresponding to the first torsion spring 5 is installed on the side face of the gear shaping 7, a first pull rope 3 is connected between the gear shaping 7 and the first driving assembly A, a first cover plate 2 is arranged at the middle part of the lower side of the gear shaping 7, a first universal wheel 1 is evenly installed on the lower surface of the first cover plate 2, a connecting cover 12 is connected with the lower end of the second driving assembly B, a second cover plate 15 is connected at the middle part of the lower side of the connecting cover 12, a second universal wheel 14 is evenly installed on the lower surface of the second cover plate 15, a sleeve 11 is symmetrically welded on the left side and the right side of the connecting, the utility model discloses a driving mechanism of a motor vehicle, including sleeve pipe 11, first coil spring 9 inside cover has picture peg 10, set up the guide slot 8 that corresponds with first coil spring 9 on the picture peg 10, be connected with connecting plate 13 between picture peg 10 and the second drive assembly B, third cover plate 20 is installed to third drive assembly C lower extreme, third universal wheel 21 is evenly installed to third cover plate 20 lower surface, push pedal 22 is installed to third drive assembly C surperficial downside symmetry, be connected with second pivot 17 between push pedal 22, the cover has second torsion spring 19 on the second pivot 17, install the second dog 18 that corresponds with second torsion spring 19 on the push pedal 22 side, first drive assembly A, second drive assembly B and third drive assembly C are inside all to include stand pipe 31, end cover 30 is installed to stand pipe 31 upper end, end cover 30 side-mounting has frame 29, frame 29 mid-mounting has motor 28, motor 28 mid-mounting has carousel 27, the welding of carousel 27 side has second rack 26, the inside cover of end cover 30 has carriage 24, the welding of carriage 24 right flank has first rack 25, the surperficial lateral wall cover of carriage 24 has second coil spring 23, the welding of carriage 24 lower extreme has slide 32.
The gear shaping 7 is of a tooth-shaped structure, the opposite gear shaping 7 is matched with the gear shaping, and the gear shaping 7 and the push plate 22 are both of arc-shaped structures.
The side wall of the guide pipe 31 is provided with a groove for the sliding plate 32 to slide.
The second rack 26 is distributed on the outer half circumference of the turntable 27, the first rack 25 is meshed with the second rack 26, and the middle part of the end cover 30 is provided with a groove for the sliding of the sliding frame 24.
The sleeve 11 is a sliding fit with the guide channel 8.
The bottom of the inserting plate 10 is of a conical structure.
The working principle is as follows: after the underground natural gas pipeline is installed, when impurities such as stones below the natural gas pipeline need to be treated, the device is divided into three parts, firstly, the gear shaping 10 is rotated outwards, the gear shaping 10 is clamped outside the natural gas pipeline, then, the second cover plate 15 is placed on the surface of the natural gas pipeline immediately after the gear shaping, finally, the third cover plate 20 is placed on the surface of the natural gas pipeline, a storage battery is placed nearby, the motor 28 is connected with the storage battery, firstly, the motor 28 in the first driving assembly A is opened, the first pull rope 3 is pulled through the sliding plate 32, then, the gear shaping 7 is pulled outwards, the gear shaping 7 is enabled to pull the impurities such as stones below the natural gas pipeline outwards, the second racks 26 are distributed on a half circle of the rotary table 27, so that the first rack 25 and the second rack 26 can be separated along with the rotation of the rotary table 27, and the pulling of the first pull rope 3 is stopped, the gear teeth 7 are restored by the elastic force of the first torsion spring 5, thereby accomplishing the repetitive movement of the gear teeth 7, then the first cover plate 2 is pushed forwards, and then the second cover plate 15 is pushed to the position where the impurities such as stones are processed just now, the inserting plate 10 is driven by the second driving assembly B to move up and down, the soil on the two sides of the natural gas pipeline is shoveled, since the soil on both sides will be relatively soft, the second cover plate 15 will eventually be pushed forward, and the third cover plate 20 will be pushed to the position where it was just shoveled, the push plate 22 can be opened and closed repeatedly by the driving of the third driving component C, the soil shoveled by the push plate 22 is pushed to the lower part of the natural gas pipeline, thereby realized changing the soil that fills below the natural gas line, avoided impurity such as stone to lead to the fact the damage to the natural gas line excessively hard, further realized the protection to the natural gas line.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a protection device is used in natural gas line installation, includes first drive assembly (A), second drive assembly (B) and third drive assembly (C), its characterized in that: the lower end of the first driving component (A) is symmetrically connected with gear shaping (7), a first rotating shaft (4) is connected between the gear shaping (7), a first torsion spring (5) is sleeved on the first rotating shaft (4), a first stop block (6) corresponding to the first torsion spring (5) is installed on the side face of the gear shaping (7), a first pull rope (3) is connected between the gear shaping (7) and the first driving component (A), a first cover plate (2) is arranged in the middle of the lower side of the gear shaping (7), a first universal wheel (1) is uniformly installed on the lower surface of the first cover plate (2), a connecting cover (12) is connected with the lower end of the second driving component (B), a second cover plate (15) is connected in the middle of the lower side of the connecting cover (12), a second universal wheel (14) is uniformly installed on the lower surface of the second cover plate (15), sleeves (11) are symmetrically welded on the left side and the right side of the connecting cover (12, bushing (11) upper end is connected with first coil spring (9), the inside cover of first coil spring (9) has picture peg (10), set up guide slot (8) that correspond with first coil spring (9) on picture peg (10), be connected with connecting plate (13) between picture peg (10) and second drive assembly (B), third cover plate (20) is installed to third drive assembly (C) lower extreme, third universal wheel (21) are evenly installed to third cover plate (20) lower surface, push pedal (22) are installed to third drive assembly (C) surperficial downside symmetry, be connected with second pivot (17) between push pedal (22), the cover has second torsion spring (19) on second pivot (17), install second dog (18) that correspond with second torsion spring (19) on push pedal (22) side, first drive assembly (A) Second drive assembly (B) and third drive assembly (C) are inside all to include stand pipe (31), end cover (30) are installed to stand pipe (31) upper end, end cover (30) side-mounting has frame (29), frame (29) mid-mounting has motor (28), motor (28) mid-mounting has carousel (27), carousel (27) side welding has second rack (26), the inside cover of end cover (30) has carriage (24), carriage (24) right flank welding has first rack (25), carriage (24) surface lateral wall cover has second coil spring (23), carriage (24) lower extreme welding has slide (32).
2. The protective device for natural gas pipeline installation according to claim 1, wherein: the gear shaping (7) is of a tooth-shaped structure, the opposite gear shaping (7) are matched in an inserting mode, and the gear shaping (7) and the push plate (22) are both of arc-shaped structures.
3. The protective device for natural gas pipeline installation according to claim 1, wherein: the side wall of the guide pipe (31) is provided with a groove for the sliding plate (32) to slide.
4. The protective device for natural gas pipeline installation according to claim 1, wherein: the second racks (26) are distributed on the outer half circumference of the rotary table (27), the first racks (25) are meshed with the second racks (26), and a groove for the sliding of the sliding frame (24) is formed in the middle of the end cover (30).
5. The protective device for natural gas pipeline installation according to claim 1, wherein: the sleeve (11) is in sliding fit with the guide groove (8).
6. The protective device for natural gas pipeline installation according to claim 1, wherein: the bottom of the inserting plate (10) is of a conical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925153.1U CN211006814U (en) | 2019-11-10 | 2019-11-10 | Protection device for natural gas pipeline installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925153.1U CN211006814U (en) | 2019-11-10 | 2019-11-10 | Protection device for natural gas pipeline installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211006814U true CN211006814U (en) | 2020-07-14 |
Family
ID=71479000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921925153.1U Expired - Fee Related CN211006814U (en) | 2019-11-10 | 2019-11-10 | Protection device for natural gas pipeline installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211006814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116577033A (en) * | 2023-07-12 | 2023-08-11 | 西安彬林电子科技有限公司 | Gas pipeline tightness detection device |
-
2019
- 2019-11-10 CN CN201921925153.1U patent/CN211006814U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116577033A (en) * | 2023-07-12 | 2023-08-11 | 西安彬林电子科技有限公司 | Gas pipeline tightness detection device |
| CN116577033B (en) * | 2023-07-12 | 2023-10-10 | 西安彬林电子科技有限公司 | Gas pipeline tightness detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20211110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |