CN210423950U - High-precision guiding device for pipe jacking construction - Google Patents
High-precision guiding device for pipe jacking construction Download PDFInfo
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- CN210423950U CN210423950U CN201921282792.0U CN201921282792U CN210423950U CN 210423950 U CN210423950 U CN 210423950U CN 201921282792 U CN201921282792 U CN 201921282792U CN 210423950 U CN210423950 U CN 210423950U
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Abstract
The utility model discloses a high precision guiding device for pipe-jacking construction, which belongs to the technical field of guiding devices, and comprises a base, wherein a pair of supporting slide blocks are arranged at the upper end of the base, high precision slide rails are fixedly connected at the upper ends of the supporting slide blocks, a pair of supporting slide blocks are slidably connected at the upper ends of the high precision slide rails, a pipe jacking is arranged between the supporting slide blocks, one end of each supporting slide block, which is close to each other, is fixedly connected with a toothed plate, end covers are fixedly connected at the front end and the rear end of the base, a rotating shaft is rotatably connected between the end covers, the rotating shaft is arranged between the toothed plates, a motor is arranged in each end cover, the output end of the motor is fixedly connected with one end of the rotating shaft, a gear is fixedly connected at the outer end of the rotating shaft, and the gear is engaged with the toothed plates, so, meanwhile, the accurate butt joint of the jacking pipes with the same caliber is facilitated.
Description
Technical Field
The utility model relates to a guider technical field, more specifically say, relate to a high accuracy guider is used in push pipe construction.
Background
The pipe-jacking construction is a non-excavation construction method, and is a pipeline burying construction technology without excavation or with few excavations. The pipe jacking construction is that the friction force between the pipeline and the surrounding soil is overcome by means of the jacking force generated by jacking equipment in a working pit, the pipeline is jacked into the soil according to the designed gradient, and earthwork is transported away. After one section of pipe is pushed into the soil layer, the second section of pipe is pushed into the soil layer continuously. The principle is that by means of the thrust of the main top oil cylinder, the pipeline and the relay, the tool pipe or the development machine is pushed into the receiving pit from the working pit through the soil layer and is lifted. The pipeline is buried between the two pits after following the tool pipe or the heading machine.
The pipe jacking construction needs to face many complicated geological conditions, such as goaf, cavity area, insufficient earthing and the like, and dangerous situations are easy to occur, so that the precision in the construction process is extremely high, the existing pipe jacking connection process generally adopts a metal lantern ring to carry out direct butt joint, the operation precision is not high, the deviation is easy to occur, and only one caliber can be butted, so that the high-precision guiding device for pipe jacking construction is provided.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a high accuracy guider is used in push pipe construction, it can realize accepting the different bore push pipes, the accurate butt joint between the same bore push pipe of also being convenient for simultaneously.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A high-precision guide device for pipe jacking construction comprises a base, wherein a pair of supporting slide blocks are arranged at the upper end of the base, a pair of high-precision slide rails are fixedly connected to the upper ends of the supporting slide blocks, a pair of receiving slide blocks are slidably connected to the upper ends of the high-precision slide rails, a pipe jacking pipe is arranged between the pair of receiving slide blocks, one ends, close to each other, of the supporting slide blocks are fixedly connected with toothed plates, end covers are fixedly connected to the front end and the rear end of the base, a rotating shaft is rotatably connected between the pair of end covers and is positioned between the pair of toothed plates, a motor is arranged inside the pair of end covers, the output end of the motor is fixedly connected with one end of the rotating shaft, toothed plates are fixedly connected to the outer ends of the rotating shaft, the gear is meshed with the pair of end covers, a main jacking machine is arranged on, the jacking shaft is close to the equal fixedly connected with jacking frame of one end of the base, can realize the accepting of different-caliber jacking pipes, and is also convenient for the accurate butt joint between the jacking pipes with the same caliber.
Furthermore, a stretching pad is fixedly connected between the pair of bearing sliding blocks, the thickness of the stretching pad is 20-50mm, the stretching pad can absorb shock and resist pressure, and the phenomenon that the jacking pipe falls to cause damage is not easy to occur.
Furthermore, the high-precision slide rail is close to the one end of accepting the slider and is dug there is the lubrication groove, be equipped with lubricating oil in the lubrication groove, lubricating oil can reduce the high-precision slide rail and accept the friction between the slider, and the convenient slip of resistance is reduced.
Furthermore, accept the one end fixedly connected with stiffener that the slider is close to the push pipe, can increase the intensity of accepting the slider when using, the damage phenomenon that drops that difficult emergence fracture leads to.
Furthermore, the length of the toothed plate is 130-170cm, the number of teeth on the toothed plate is 20-30, and the width between the pair of bearing sliding blocks can be adjusted through the rotation of the toothed plate and the gear, so that the jacking pipes with different calibers are placed in the middle of the toothed plate.
Furthermore, a pair of landing legs are all installed at both ends about the end cover, and the landing leg is 20-30 with the contained angle of vertical direction, can provide the support at transport and the in-process of placing, reduces the transport and places the in-process and receive the possibility of damage because of empting.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can realize accepting the push pipe of different bores, the accurate butt joint between the same bore push pipe of also being convenient for simultaneously.
(2) A stretching pad is fixedly connected between the pair of bearing sliding blocks, the thickness of the stretching pad is 20-50mm, the stretching pad can absorb shock and resist pressure, and the phenomenon that the jacking pipe falls to cause damage is not easy to occur.
(3) The high-precision slide rail is close to the one end of accepting the slider and is dug there is the lubrication groove, is equipped with lubricating oil in the lubrication groove, and lubricating oil can reduce the high-precision slide rail and accept the friction between the slider, and the convenient slip of resistance reduces.
(4) The reinforcing rod is fixedly connected to one end, close to the bearing slide block, of the bearing slide block, so that the strength of the bearing slide block in use can be increased, and the phenomenon of falling damage caused by fracture is not prone to occurring.
(5) The length of the toothed plate is 130-170cm, the number of teeth on the toothed plate is 20-30, and the width between the pair of bearing sliding blocks can be adjusted through the rotation of the toothed plate and the gear, so that the jacking pipes with different calibers are placed in the middle of the toothed plate.
(6) The landing legs are installed at the left end and the right end of each end cover, the included angles between the landing legs and the vertical direction are 20-30 degrees, support can be provided in the carrying and placing process, and the possibility that the landing legs are damaged due to dumping in the carrying and placing process is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the high-precision slide rail structure of the present invention;
fig. 3 is a schematic view of the vertical sectional structure of the present invention.
The reference numbers in the figures illustrate:
the device comprises a base 1, a supporting sliding block 2, a high-precision sliding rail 3, a bearing sliding block 4, a toothed plate 5, a jacking pipe 6, a stretching pad 7, a gear 8, a rotating shaft 9, an end cover 10, a motor 11, a top frame 12, a top shaft 13 and a main jacking machine 14.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a high precision guiding device for pipe jacking construction comprises a base 1, a supporting slide block 2 is arranged at the upper end of the base 1, a lubricating layer is arranged between the base 1 and the supporting slide block 2, lubricating liquid is arranged in the lubricating layer to reduce sliding resistance between the base 1 and the supporting slide block 2, high precision slide rails 3 are fixedly connected to the upper ends of a pair of supporting slide blocks 2, the outer surfaces of the upper ends of the high precision slide rails 3 are polished to increase smoothness and reduce friction, the high precision slide rails are subjected to high precision treatment, the axial error is low, so that the butting error of a pipe jacking 6 is small, a supporting slide block 4 is slidably connected to the upper ends of a pair of high precision slide rails 3, a pipe jacking 6 is arranged between a pair of supporting slide blocks 4, a reinforcing rod is fixedly connected to one end of the supporting slide block 4 close to the pipe jacking 6, the strength of the supporting slide, referring to fig. 3, one end of each pair of supporting sliders 2 close to each other is fixedly connected with a toothed plate 5, the length of the toothed plate 5 is 130cm, the number of teeth is 20, the front end and the rear end of the base 1 are fixedly connected with end covers 10, a rotating shaft 9 is rotatably connected between the end covers 10, the rotating shaft 9 is located between the toothed plates 5, a motor 11 is installed inside the end cover 10, the motor 11 is fixedly connected with one end of the rotating shaft 9, the type of the motor 11 can be selected by a person skilled in the art according to actual field conditions, and is not limited herein, in the embodiment, a pole of YX3-100L1-4 is selected, a gear 8 is fixedly connected to the outer end of the rotating shaft 9, the gear 8 is meshed with the toothed plate 5, the gear 8 can drive the toothed plates 5 to synchronously move relatively to approach or separate from each other, referring to fig. 1, a main jacking machine 14 is arranged on the, the connection is not limited, and a person skilled in the art can select according to actual conditions on site, wherein one end of the main jacking machine 14 close to the base 1 is fixedly connected with a plurality of jacking shafts 13, and one ends of the jacking shafts 13 close to the base 1 are fixedly connected with jacking frames 12, so that the connection of jacking pipes with different calibers can be realized, and meanwhile, the accurate butt joint of jacking pipes with the same calibers is facilitated.
Referring to fig. 3, a tensile pad 7 is fixedly connected between a pair of receiving sliders 4, the thickness of the tensile pad 7 is 50mm, the tensile pad 7 can absorb shock and resist pressure, and reduce the damage phenomenon caused by the falling of the jacking pipe 6 due to accidents, a lubrication groove is formed at one end of the high-precision slide rail 3 close to the receiving sliders 4, lubrication oil is arranged in the lubrication groove and can reduce the friction between the high-precision slide rail and the receiving sliders and reduce the resistance to facilitate sliding, a reinforcing rod is fixedly connected at one end of the receiving sliders 4 close to the jacking pipe, so that the strength of the receiving sliders 4 can be increased during use, the falling damage phenomenon caused by fracture is not easy to occur, the length of the toothed plate 5 is 150cm, the number of teeth on the toothed plate 5 is 20-30, the width between the pair of receiving sliders 4 can be adjusted through the rotation of the toothed plate 5 and the gear 8, so that jacking pipes 6 with different calibers are placed in the middle of the, and the leg is 30 degrees with the contained angle of vertical direction, can provide the support in transport and the placing process, reduce the transport and the placing process because of toppling over the possibility that receives the damage.
When the device is used, please refer to fig. 1, the device is placed in a working area, the left and right support legs of the end cover 10 are supported, the switches of the pair of motors 11 are synchronously turned on, please refer to fig. 3, the rotation shaft 9 is driven to rotate, the gear 8 is driven to rotate, the toothed plates 5 are driven to synchronously and relatively move through the gear teeth, so that the toothed plates are close to or far away from each other, the toothed plates 5 drive the supporting slide blocks 2 fixedly connected with the toothed plates to synchronously and relatively move and close to or far away from each other, so that the pair of supporting slide blocks 4 are close to or far away from each other, the distance between the supporting slide blocks is adjusted, the supporting of the top pipes 6 with different calibers is completed, please refer to fig. 1, after the top pipes 6 are placed, the main jacking machine 14 is operated, the jacking shaft 13 pushes the jacking frames 12 forwards, so that the supporting slide blocks 4 and the top pipes 6 slide forwards on the high, therefore, the accurate butt joint of the two jacking pipes 6 can be completed, and then the working personnel can carry out interface sealing on the two jacking pipes 6, so that the different-caliber jacking pipes can be connected, and meanwhile, the accurate butt joint of the jacking pipes with the same caliber is facilitated.
It should be noted that the motor 11 and the main top machine 14 belong to the prior art, and the specific structure and circuit connection thereof are not described herein, and those skilled in the art can select the structure with the same function to perform conventional replacement.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a high accuracy guider is used in push pipe construction, includes base (1), its characterized in that: the upper end of the base (1) is provided with a pair of supporting sliding blocks (2), the upper ends of the supporting sliding blocks (2) are fixedly connected with high-precision sliding rails (3), the upper ends of the high-precision sliding rails (3) are slidably connected with bearing sliding blocks (4), a jacking pipe (6) is arranged between the bearing sliding blocks (4), one end, close to each other, of each supporting sliding block (2) is fixedly connected with a toothed plate (5), the front end and the rear end of the base (1) are fixedly connected with end covers (10), a rotating shaft (9) is rotatably connected between the end covers (10), the rotating shaft (9) is located between the toothed plates (5), a motor (11) is mounted inside each end cover (10), the output end of the motor (11) is fixedly connected with one end of the rotating shaft (9), the outer end of the rotating shaft (9) is fixedly connected with a gear (8), and the gear (8) is meshed with the toothed plates (5), the base (1) front side is equipped with main top machine (14), a plurality of apical axis (13) of one end fixedly connected with that main top machine (14) are close to base (1), the equal fixedly connected with top frame (12) of one end that apical axis (13) are close to base (1).
2. The high-precision guiding device for pipe jacking construction according to claim 1, wherein: a stretching pad (7) is fixedly connected between the pair of bearing sliding blocks (4), and the thickness of the stretching pad (7) is 20-50 mm.
3. The high-precision guiding device for pipe jacking construction according to claim 1, wherein: and a lubricating groove is formed in one end, close to the bearing sliding block (4), of the high-precision sliding rail (3), and lubricating oil is arranged in the lubricating groove.
4. The high-precision guiding device for pipe jacking construction according to claim 1, wherein: one end of the bearing sliding block (4) close to the top pipe (6) is fixedly connected with a reinforcing rod.
5. The high-precision guiding device for pipe jacking construction according to claim 1, wherein: the length of the toothed plate (5) is 130-170cm, and the number of teeth on the toothed plate (5) is 20-30.
6. The high-precision guiding device for pipe jacking construction according to claim 1, wherein: the left end and the right end of the end covers (10) are provided with supporting legs, and the included angle between each supporting leg and the vertical direction is 20-30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921282792.0U CN210423950U (en) | 2019-08-09 | 2019-08-09 | High-precision guiding device for pipe jacking construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921282792.0U CN210423950U (en) | 2019-08-09 | 2019-08-09 | High-precision guiding device for pipe jacking construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210423950U true CN210423950U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921282792.0U Expired - Fee Related CN210423950U (en) | 2019-08-09 | 2019-08-09 | High-precision guiding device for pipe jacking construction |
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| CN (1) | CN210423950U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501961A (en) * | 2020-04-30 | 2020-08-07 | 朱庆辉 | Sewage pipe butt joint device capable of being positioned quickly |
| CN112212070A (en) * | 2020-09-11 | 2021-01-12 | 北京市政路桥股份有限公司 | Pipe jacking track in gravel stratum and pipe jacking construction method |
| CN112923131A (en) * | 2021-01-25 | 2021-06-08 | 中交上海航道局有限公司 | A push-and-pull pipe for sewage pipe network construction |
| CN113926123A (en) * | 2021-11-10 | 2022-01-14 | 应急管理部天津消防研究所 | Deep fire extinguishing equipment |
| CN116857432A (en) * | 2023-06-21 | 2023-10-10 | 金中天水利建设有限公司 | Pipe jacking device and pipe jacking construction method thereof |
-
2019
- 2019-08-09 CN CN201921282792.0U patent/CN210423950U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501961A (en) * | 2020-04-30 | 2020-08-07 | 朱庆辉 | Sewage pipe butt joint device capable of being positioned quickly |
| CN111501961B (en) * | 2020-04-30 | 2021-05-07 | 江西鲸享荟科技有限公司 | Sewage pipe butt joint device capable of being positioned quickly |
| CN112212070A (en) * | 2020-09-11 | 2021-01-12 | 北京市政路桥股份有限公司 | Pipe jacking track in gravel stratum and pipe jacking construction method |
| CN112923131A (en) * | 2021-01-25 | 2021-06-08 | 中交上海航道局有限公司 | A push-and-pull pipe for sewage pipe network construction |
| CN113926123A (en) * | 2021-11-10 | 2022-01-14 | 应急管理部天津消防研究所 | Deep fire extinguishing equipment |
| CN116857432A (en) * | 2023-06-21 | 2023-10-10 | 金中天水利建设有限公司 | Pipe jacking device and pipe jacking construction method thereof |
| CN116857432B (en) * | 2023-06-21 | 2024-03-22 | 金中天水利建设有限公司 | Pipe jacking device and pipe jacking construction method thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210809 |