CN113339582A - Bidirectional continuous full-hydraulic rack type pipe pushing machine - Google Patents
Bidirectional continuous full-hydraulic rack type pipe pushing machine Download PDFInfo
- Publication number
- CN113339582A CN113339582A CN202110684655.5A CN202110684655A CN113339582A CN 113339582 A CN113339582 A CN 113339582A CN 202110684655 A CN202110684655 A CN 202110684655A CN 113339582 A CN113339582 A CN 113339582A
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- lower cover
- continuous full
- hydraulic
- sides
- hydraulic rack
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- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000005299 abrasion Methods 0.000 claims description 5
- 239000013585 weight reducing agent Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a bidirectional continuous full-hydraulic rack type pipe pushing machine which comprises a pipe embracing mechanism and a transmission mechanism, wherein slips are arranged on the inner sides of an upper cover and a lower cover which are symmetrically arranged in the pipe embracing mechanism, and a plane on the rear side of each slip is connected to the upper cover or the lower cover through a hydraulic assembly; the transmission mechanism comprises symmetrical rails located on two sides of the pipe embracing mechanism, racks connected with the two ends of the lower cover and along gears below the power mechanism on the fixing plate are arranged on the inner sides of the rails, the fixing plate is located above the rails, and bayonets corresponding to the outer side sliding ways of the rails are further arranged on two sides of the lower cover. The bidirectional continuous full-hydraulic rack type pipe pusher is convenient to disassemble the hydraulic cylinder and the slips, and is convenient to transport and maintain.
Description
Technical Field
The invention relates to the technical field of pipe pushing machines, in particular to a bidirectional continuous full-hydraulic rack type pipe pushing machine.
Background
In recent years, with the continuous enhancement of the economic strength of China, the modernization level of China realizes the rapid development, not only including the construction on the ground, but also paying more attention to the utilization of underground space. For example, water, gas, electricity, communication, natural gas, oil, etc., industries are all in underground pipeline laying. Shaanjing four-line, Zhongrusodon line, Songhuajiang directional drilling penetration projects and other projects are perfectly completed, and the success of the penetration projects brings good economic benefit to the society and avoids social influences such as environmental pollution and the like brought by traditional open excavation construction.
In addition, the country strengthens the treatment of heavy pollution industries such as natural gas, petroleum and the like, and the trenchless technology corresponds to the call of the country. The pipe pushing machine is used as core equipment in the trenchless technology, and plays a greater role in the field of pipeline crossing.
In the market, the traditional pipe pushing machine needs to provide power by virtue of an oil cylinder with long stroke and high thrust, so that the construction area is large, and meanwhile, the manufacturing process of the oil cylinder is quite complex, so that the use cost is increased linearly. At present, push away tub machine and rely on the import mostly, greatly increased the cost, simultaneously, push away tub machine most be not convenient for dismantle, transport maintenance etc. comparatively difficult. In addition, the traditional pipe pushing machine works intermittently, so that the problems of guide rail bending and the like easily cause pipeline blockage, and the construction efficiency is seriously influenced.
Disclosure of Invention
The invention aims to provide a bidirectional continuous full-hydraulic rack type pipe pusher which is convenient for disassembling a hydraulic cylinder and a slip and is convenient for transportation and maintenance.
In order to achieve the aim, the invention provides a bidirectional continuous full-hydraulic rack type pipe pushing machine which comprises a pipe embracing mechanism and a transmission mechanism, wherein slips are arranged on the inner sides of an upper cover and a lower cover which are symmetrically arranged in the pipe embracing mechanism, and a plane on the rear side of each slip is connected to the upper cover or the lower cover through a hydraulic assembly;
the transmission mechanism comprises symmetrical rails located on two sides of the pipe embracing mechanism, racks connected with the two ends of the lower cover and along gears below the power mechanism on the fixing plate are arranged on the inner sides of the rails, the fixing plate is located above the rails, and bayonets corresponding to the outer side sliding ways of the rails are further arranged on two sides of the lower cover.
Preferably, the two sides of the lower part of the upper cover are provided with tooth-shaped first sockets, the two sides of the upper part of the lower cover are provided with second sockets matched with the first sockets, the first sockets and the second sockets are connected through a shaft, and the fixing plate is positioned below the two sides of the second sockets.
Preferably, a regular octagonal structure is formed between the upper cover and the lower cover, and slips distributed in a regular quadrilateral with diagonal lines coincident with the vertical direction are tangent to the inner side of the regular octagonal structure.
Preferably, the arc-shaped anti-abrasion layer is arranged on the arc surface on the inner side of the slip and is made of rubber with patterns.
Preferably, the slide includes the sunken first slide of top bar and the sunken second slide of below bar, be equipped with on the bayonet socket and correspond first lug and second lug respectively with first slide, second slide.
Preferably, the hydraulic assembly is connected with the slips through a hexagon screw.
Preferably, a plurality of fixing holes which are uniformly distributed are arranged below the outer side of the rail.
Preferably, the inner sides of the horizontal edges of the upper cover and the lower cover are both provided with weight reduction grooves, and pulleys are arranged below the lower cover.
Preferably, the angle of the inner side of the slip corresponding to the arc length is 90 degrees.
Preferably, the number of the power mechanisms on the same side is 2.
Therefore, the bidirectional continuous full-hydraulic rack type pipe pusher has the following technical effects:
(1) the meshing transmission of the gear and the rack has larger bearing capacity, and the idle directional drilling machine is effectively utilized for optimization and improvement based on the saturation of the existing large directional drilling machine, so that the good social and economic effects are achieved;
(2) in order to realize bidirectional and continuous construction operation, the occupied area of the bidirectional continuous full-hydraulic rack type pipe pusher is correspondingly increased, but parts can be detachably conveyed and installed on site, so that the bidirectional continuous full-hydraulic rack type pipe pusher is convenient to transport and maintain;
(3) the rack is used for replacing the oil cylinder to obtain a larger stroke, so that the problems of limited stroke, high price and the like of the oil cylinder of the traditional pipe pushing machine are solved;
(4) the bidirectional continuous full-hydraulic rack type pipe pusher overcomes the defect of one-way operation of the traditional trenchless construction gap and has the characteristics of high flexibility and high efficiency.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a left side view of an embodiment of a bi-directional continuous full hydraulic rack-and-pinion pipe pusher of the present invention;
fig. 2 is a front view of an embodiment of the bidirectional continuous full hydraulic rack type pipe pusher of the invention.
Reference numerals
1. A pipe embracing mechanism; 11. an upper cover; 111. a first socket; 12. a lower cover; 121. a second socket; 122. a fixing plate; 123. a bayonet; 13. slips; 131. an anti-wear layer; 14. a hydraulic assembly; 15. a power mechanism; 151. a gear; 16. a weight reduction groove; 17. a pulley;
2. a transmission mechanism; 21. a track; 211. a rack; 212. a first slideway; 213. a second slideway; 22. and (7) fixing holes.
Detailed Description
The technical solution of the present invention is further illustrated by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
As shown in the figure, the bidirectional continuous full-hydraulic rack type pipe pushing machine comprises a pipe holding mechanism 1 and a transmission mechanism 2, wherein the pipe holding mechanism 1 is used for clamping a pipeline, and the transmission mechanism 2 is used for moving the pipe holding mechanism 1. Slips 13 are arranged on the inner sides of an upper cover 11 and a lower cover 12 which are symmetrically arranged in the pipe embracing mechanism 1, the plane on the rear side of each slip 13 is connected to the upper cover 11 or the lower cover 12 through a hydraulic component 14, the upper cover 11 and the lower cover 12 realize the fixation of the hydraulic component 14, and the slips 13 move through the hydraulic component 14. The hydraulic assembly 14 is connected with the slips 13 through the hexagon screws, and stable connection between the hydraulic assembly and the slips is achieved.
A regular octagonal structure is formed between the upper cover 11 and the lower cover 12, and slips 13 distributed in a regular quadrilateral with diagonal lines coincident with the vertical direction are tangent to the inner side of the regular octagonal structure, so that the slips 13 can stably support the pipeline. The arc-shaped anti-abrasion layer 131 is arranged on the arc surface on the inner side of the slip 13, the anti-abrasion layer 131 is made of rubber with patterns, and the anti-abrasion layer 131 can increase friction force. The angle of the inner side of the slip 13 corresponding to the arc length is 90 degrees, so that stable support to the pipeline is guaranteed.
The two sides of the lower part of the upper cover 11 are provided with tooth-shaped first inserting holes 111, the two sides of the upper part of the lower cover 12 are provided with second inserting holes 121 matched with the first inserting holes 111, the first inserting holes 111 and the second inserting holes 121 are connected through shafts, and the upper cover 11 and the lower cover 12 can be rapidly installed and maintained. The inner sides of the horizontal edges of the upper cover 11 and the lower cover 12 are provided with lightening grooves 16, so that the whole weight can be lightened, and the operation is convenient. The lower part of the lower cover 12 is provided with a pulley 17, and the pulley 17 has a supporting function on the lower cover 12 and ensures the quick movement of the lower cover 12.
The transmission mechanism 2 comprises symmetrical rails 21 positioned at two sides of the pipe embracing mechanism 1, and the pipe embracing mechanism 1 moves under the support of the rails 21. A plurality of fixing holes 22 which are uniformly distributed are arranged below the outer side of the rail 21, and the stable connection of the rail 21 is realized through the fixing holes 22. The inner side of the track 21 is provided with a rack 211 connected with a gear 151 below the actuating unit 15 on the fixing plate 122 at the outer edges of the two ends of the lower cover 12, and the gear 151 moves on the rack 211 under the action of the actuating unit 15. The number of the power mechanisms 15 on the same side is 2, so that sufficient power is ensured.
The fixing plate 122 is located above the rail 21, and stable limiting is achieved between the rail 21 and the fixing plate 122, so that stable movement of the pipe embracing mechanism 1 is guaranteed. The fixing plate 122 is located below two sides of the second socket 121, and when the position of the fixing plate is reasonably set to the pipe embracing mechanism 1, the pipe embracing mechanism 1 is guaranteed to stably move.
The pipe embracing mechanism 1 adopts an up-and-down opening and closing structure, so that the hydraulic component 14 and the slips 13 are convenient to disassemble, and the transportation and the maintenance are convenient. And, still avoided traditional pipe pushing machine to use when the hydro-cylinder, the start-stop time is longer, makes the crooked scheduling problem of guide rail lead to the pipeline card pause easily, causes the loss.
Therefore, the bidirectional continuous full-hydraulic rack type pipe pushing machine is convenient to disassemble the hydraulic cylinder and the slips, and is convenient to transport and maintain.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the invention without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a two-way continuous all-hydraulic rack formula pipe pushing machine which characterized in that: the pipe embracing device comprises a pipe embracing mechanism and a transmission mechanism, wherein slips are arranged on the inner sides of an upper cover and a lower cover which are symmetrically arranged in the pipe embracing mechanism, and a plane on the rear side of each slip is connected to the upper cover or the lower cover through a hydraulic assembly;
the transmission mechanism comprises symmetrical rails located on two sides of the pipe embracing mechanism, racks connected with the two ends of the lower cover and along gears below the power mechanism on the fixing plate are arranged on the inner sides of the rails, the fixing plate is located above the rails, and bayonets corresponding to the outer side sliding ways of the rails are further arranged on two sides of the lower cover.
2. The bidirectional continuous full-hydraulic rack-and-pinion pusher of claim 1, wherein: the utility model discloses a fixed plate, including upper cover, lower cover, first socket of upper cover below both sides are equipped with the first socket of profile of tooth, the both sides of lower cover top are equipped with the second socket that matches with first socket, through the hub connection between first socket and the second socket, the fixed plate is located the below of second socket both sides.
3. The bidirectional continuous full-hydraulic rack-and-pinion pusher of claim 1, wherein: a regular octagonal structure is formed between the upper cover and the lower cover, and slips distributed in a regular quadrangle with diagonal lines coincident with the vertical direction are tangent to the inner side of the regular octagonal structure.
4. The bidirectional continuous full-hydraulic rack-and-pinion pusher of claim 1, wherein: and an arc-shaped anti-abrasion layer is arranged on the arc surface on the inner side of the slip and is made of rubber with patterns.
5. The bidirectional continuous full-hydraulic rack-and-pinion pusher of claim 1, wherein: the slide includes the sunken first slide of top bar and the sunken second slide of below bar, be equipped with first lug and the second lug that corresponds respectively with first slide, second slide on the bayonet socket.
6. The bidirectional continuous full-hydraulic rack-and-pinion pusher of claim 1, wherein: the hydraulic assembly is connected with the slips through hexagon screws.
7. The bidirectional continuous full-hydraulic rack-and-pinion pusher of claim 1, wherein: and a plurality of fixing holes which are uniformly distributed are arranged below the outer side of the track.
8. The bidirectional continuous full-hydraulic rack-and-pinion pusher of claim 1, wherein: and weight reduction grooves are formed in the inner sides of the horizontal edges of the upper cover and the lower cover, and pulleys are arranged below the lower cover.
9. The bidirectional continuous full-hydraulic rack-and-pinion pusher of claim 1, wherein: the angle of the inner side of the slip corresponding to the arc length is 90 degrees.
10. The bidirectional continuous full-hydraulic rack-and-pinion pusher of claim 1, wherein: the number of the power mechanisms on the same side is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110684655.5A CN113339582B (en) | 2021-06-21 | 2021-06-21 | Bidirectional continuous full-hydraulic rack type pipe pushing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110684655.5A CN113339582B (en) | 2021-06-21 | 2021-06-21 | Bidirectional continuous full-hydraulic rack type pipe pushing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113339582A true CN113339582A (en) | 2021-09-03 |
| CN113339582B CN113339582B (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110684655.5A Active CN113339582B (en) | 2021-06-21 | 2021-06-21 | Bidirectional continuous full-hydraulic rack type pipe pushing machine |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591612A (en) * | 2018-04-23 | 2018-09-28 | 江苏谷登工程机械装备有限公司 | A kind of ejector sleeve device |
| CN110513535A (en) * | 2019-09-06 | 2019-11-29 | 重庆科技学院 | Double dynamical ejector sleeve machine |
| CN110529658A (en) * | 2019-09-06 | 2019-12-03 | 重庆科技学院 | Rack-and-pinion ejector sleeve machine |
| CN110906060A (en) * | 2019-12-06 | 2020-03-24 | 中国铁建重工集团股份有限公司 | Pipe clamp |
| CN211175672U (en) * | 2020-01-02 | 2020-08-04 | 李相洪 | Building pipeline fixing device |
| CN211777260U (en) * | 2019-12-16 | 2020-10-27 | 江苏谷登重型机械装备科技有限公司 | Pipe pushing machine clamping device |
| CN211821046U (en) * | 2020-01-18 | 2020-10-30 | 刘春熙 | Pipeline bearing structure for petrochemical |
-
2021
- 2021-06-21 CN CN202110684655.5A patent/CN113339582B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591612A (en) * | 2018-04-23 | 2018-09-28 | 江苏谷登工程机械装备有限公司 | A kind of ejector sleeve device |
| CN110513535A (en) * | 2019-09-06 | 2019-11-29 | 重庆科技学院 | Double dynamical ejector sleeve machine |
| CN110529658A (en) * | 2019-09-06 | 2019-12-03 | 重庆科技学院 | Rack-and-pinion ejector sleeve machine |
| CN110906060A (en) * | 2019-12-06 | 2020-03-24 | 中国铁建重工集团股份有限公司 | Pipe clamp |
| CN211777260U (en) * | 2019-12-16 | 2020-10-27 | 江苏谷登重型机械装备科技有限公司 | Pipe pushing machine clamping device |
| CN211175672U (en) * | 2020-01-02 | 2020-08-04 | 李相洪 | Building pipeline fixing device |
| CN211821046U (en) * | 2020-01-18 | 2020-10-30 | 刘春熙 | Pipeline bearing structure for petrochemical |
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| Publication number | Publication date |
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| CN113339582B (en) | 2023-12-05 |
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