CN217517655U - Vertical shaft for water conservancy pipe jacking crossing construction - Google Patents
Vertical shaft for water conservancy pipe jacking crossing construction Download PDFInfo
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- CN217517655U CN217517655U CN202222242364.3U CN202222242364U CN217517655U CN 217517655 U CN217517655 U CN 217517655U CN 202222242364 U CN202222242364 U CN 202222242364U CN 217517655 U CN217517655 U CN 217517655U
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- floor
- shaft
- sliding
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- water conservancy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a water conservancy push pipe passes through shaft for construction belongs to shaft technical field. The jack in the shaft can not work continuously and the danger that the pipe joint falls and injures workers is caused when the jacking pipe passes through the construction in the prior art. The shaft enclosure is characterized by mainly comprising a shaft enclosure, wherein the bottom of the shaft enclosure is provided with a floor, a supporting frame is arranged on the inner wall of the shaft enclosure, one side of the shaft enclosure is provided with a jacking hole, one side of the floor opposite to the jacking hole is provided with a jack, a fixed supporting table and a sliding supporting table are fixedly arranged on the floor, a fixed guide rail is fixedly arranged on the fixed supporting table, the two sides of the sliding supporting table are respectively and fixedly provided with a first sliding guide rail and a second sliding guide rail, a sliding rail is fixedly arranged on the floor, the bottom of the sliding supporting table is provided with a sliding chute matched with the sliding rail, a driving piece for driving the sliding supporting table to move is arranged on one side of the sliding supporting table on the floor, and a baffle is arranged on the supporting frame.
Description
Technical Field
The utility model belongs to the technical field of the shaft, specifically speaking especially relates to a water conservancy push pipe passes through shaft for construction.
Background
The pipe jacking crossing construction belongs to a non-excavation technology and is widely applied to the construction of hydraulic and hydroelectric engineering. When a jacking pipe passes through the construction, a vertical shaft is firstly excavated, equipment such as a jack, a guide rail, a back rest and the like are installed in the vertical shaft, during the construction, a pipe joint is lifted to the guide rail in the vertical shaft through a crane, after a push rod on the jack extends out to push the pipe joint to move forwards for a certain distance, the push rod of the jack retracts, the other pipe joint is lifted to the guide rail in the vertical shaft through the crane, and each lifting of the crane takes a long time, so that the jack cannot work continuously, and the efficiency of the jacking pipe is seriously influenced; during construction, at least one worker needs to be left in the vertical shaft, a worker needs to carefully check the connection condition of the two pipe joints in the vertical shaft, the condition of misalignment is avoided, the area of the vertical shaft is usually small, particularly for a small-sized vertical shaft, the activity space of the worker is very limited, if the pipe joints drop accidentally from the lifting rope during hoisting the pipe joints into the vertical shaft, the worker is easy to pound, the weight of one pipe joint is several tons basically, and some pipe joints are even more than ten tons, so that great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water conservancy push pipe passes through shaft for construction to overcome among the prior art jack in the shaft can not continuous operation and have the tube coupling to drop and injure workman's dangerous defect when push pipe passes through construction.
The utility model discloses an adopt following technical scheme to realize, a water conservancy is pushed pipe and is passed through shaft for construction, including the shaft enclosure, shaft enclosure bottom is equipped with the floor, the at least one deck support frame of interior wall mounting of shaft enclosure, shaft enclosure one side are seted up the top tube hole, and the floor is at a side-mounting jack relative with the top tube hole, fixed mounting has a fixed supporting bench and slidable mounting to prop up a supporting bench on the floor, fixed supporting bench fixed mounting fixed guide, the first sliding guide of fixed mounting and second sliding guide respectively in the sliding supporting bench both sides, fixed mounting slide rail on the floor, sliding supporting bench bottom are seted up with slide rail complex spout, the floor is equipped with the driving piece that the driving slip supporting bench removed in sliding supporting bench one side, install the baffle on the support.
Furthermore, the material of shaft enclosure is concrete and is square.
Further, the support frame comprises a concrete support frame and a steel support frame on the lower side of the concrete support frame.
Further, the driving part comprises a hydraulic cylinder installed on the floor, and a push rod on the hydraulic cylinder is connected with the sliding support platform.
Furthermore, the floor is equipped with the locating part respectively in fixed brace table both sides, the locating part includes with floor fixed connection and at the limiting plate of slide rail both sides.
Furthermore, a steel plate is arranged between the jack and the wall of the vertical shaft, and a road wood is arranged between the steel plate and the wall of the vertical shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses can effectively increase the effective continuous operation time of jack, through setting up the slip supporting bench and can drive the driving piece that the slip supporting bench moved, the pipe coupling has been placed respectively on the first sliding guide rail and the second sliding guide rail of slip supporting bench both sides, after the pipe coupling on the first sliding guide rail was pushed up on fixed supporting bench by the jack completely, pneumatic cylinder drive slip supporting bench moved certain distance along the slide rail, the second sliding guide rail moved the position before the first sliding guide rail this moment, the jack continues to push into the pipe coupling on the second sliding guide rail, simultaneously, the crane hoists new pipe coupling and places on the first sliding guide rail that vacates out, after the jack was advanced to accomplish, rethread pneumatic cylinder promotes the slip supporting bench to initial position, with this reciprocal till finishing work;
2. the utility model discloses can effectively reduce the tube coupling and drop and injure workman's risk by a crashing object, through installing the baffle in the backup pad, put tube coupling and tube coupling when hanging and still when the high position, the workman need be under the baffle, and the workman also can effectively avoid being injure by a crashing object by the debris that drop on the shaft under the baffle when having a rest simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a usage state diagram of the present invention.
In the figure: 1. a shaft enclosure; 2. a floor; 3. a support frame; 4. a tip hole; 5. a jack; 6. fixing the support table; 7. a sliding support table; 8. fixing the guide rail; 9. a first sliding guide rail; 10. a second sliding guide rail; 11. a slide rail; 12. a baffle plate; 13. a hydraulic cylinder; 14. a limiting plate; 15. and (3) a steel plate.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples.
The water conservancy jacking pipe passes through construction and uses shaft, includes shaft enclosure 1, and shaft enclosure 1 bottom is equipped with floor 2, at least one deck support frame 3 of installation on the inner wall of shaft enclosure 1, and shaft enclosure 1 one side is seted up the jack hole 4, and floor 2 is at the one side installation jack 5 relative with jack hole 4, fixed mounting has fixed brace table 6 and slidable mounting has a slip brace table 7 on floor 2, fixed brace table 6 fixed mounting fixed guide 8, and the first sliding guide 9 of fixed mounting and second sliding guide 10 are respectively fixed mounting on 7 both sides of slip brace table, fixed mounting slide rail 11 on floor 2, and the spout with slide rail 11 complex is seted up to 7 bottoms of slip brace table, floor 2 is equipped with the driving piece that the drive slip brace table 7 removed on one side of slip brace table 7, erection baffle 12 on support frame 3.
The vertical shaft enclosing wall 1 and the floor 2 of the utility model are both poured by the template concrete, so that the protection is firm, and the infiltration of underground water is effectively avoided; when a plurality of layers of support frames 3 are arranged, each layer of support frame 3 is provided with a baffle plate 12; the jack 5 is fixedly connected with the vertical shaft enclosing wall 1, and the jack 5 sequentially pushes the pipe sections into the pipe jacking hole 4; the height of the pipe joint on the fixed guide rail 8 or the first movable guide rail is right opposite to that of the pipe jacking hole 4; the sliding support table 7 can be used for placing pipe joints on the first sliding guide rail 9 and the second sliding guide rail 10 at the same time, and the sliding support table 7 moves along the sliding rail 11; the driving piece drives the sliding support table 7 to move for a certain distance each time; the baffle 12 can be made of a thick steel plate 15 and is fixedly connected with the support frame 3 in a welding mode, and reinforcing ribs are arranged between the baffle 12 and the support frame 3; and the tail end of a push rod on the jack 5 is provided with a top iron.
The material of the vertical shaft enclosing wall 1 is concrete and is square.
The support frame 3 comprises a concrete support frame and a steel support frame arranged on the lower side of the concrete support frame.
The driving part comprises a hydraulic cylinder 13 arranged on the floor 2, and a push rod on the hydraulic cylinder 13 is connected with the sliding support platform 7.
The floor 2 is provided with limiting parts on two sides of the fixed supporting platform 6, and the limiting parts comprise limiting plates 14 which are fixedly connected with the floor 2 and arranged on two sides of the sliding rail 11.
The utility model discloses a set up the locating part, can make the crane position accurate when hanging the tube coupling, distance between the limiting plate 14 of 11 both sides of slide rail should slightly be greater than the diameter of tube coupling.
And a steel plate 15 is arranged between the jack 5 and the shaft enclosure wall 1, and a road wood is arranged between the steel plate 15 and the shaft enclosure wall 1.
The utility model discloses a set up the back seat of steel sheet 15 and railway timber, effectively strengthen the horizontal bearing capacity of shaft enclosure 1.
The utility model discloses when using, the tube coupling has been placed respectively on the first sliding guide 9 and the second sliding guide 10 of the 7 both sides of sliding support platform, after the tube coupling on first sliding guide 9 was pushed up fixed supporting bench 6 by jack 5 completely, pneumatic cylinder 13 drive sliding support platform 7 removed the certain distance along slide rail 11, second sliding guide 10 moved the position before first sliding guide 9 this moment, jack 5 continues to push up the tube coupling on the second sliding guide 10, and simultaneously, the new tube coupling of crane hoist and mount is placed on the first sliding guide 9 that idle came out, wait to jack 5 top and accomplish the back, rethread pneumatic cylinder 13 promotes sliding support platform 7 to the initial position to this is reciprocal until finishing work.
The above embodiments are only for illustrating the invention and are not to be construed as limiting the invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention, therefore, all equivalent technical solutions also belong to the scope of the invention, and the scope of the invention is defined by the claims.
Claims (6)
1. The utility model provides a water conservancy push pipe passes through construction and uses shaft, includes shaft enclosure (1), shaft enclosure (1) bottom is equipped with floor (2), the interior wall mounting of shaft enclosure (1) is at least one deck support frame (3), and top tube hole (4) are seted up to shaft enclosure (1) one side, and floor (2) are in one side-mounting jack (5) relative with top tube hole (4), its characterized in that: fixed mounting has fixed brace table (6) and slidable mounting has a slip brace table (7) on floor (2), fixed brace table (6) fixed mounting fixed guide (8), slip brace table (7) both sides are first sliding guide (9) of fixed mounting and second sliding guide (10) respectively, fixed mounting slide rail (11) on floor (2), slip brace table (7) bottom set up with slide rail (11) complex spout, floor (2) are equipped with the driving piece that drive slip brace table (7) removed in slip brace table (7) one side, install baffle (12) on support frame (3).
2. The water conservancy push pipe traversing construction vertical shaft according to claim 1, which is characterized in that: the vertical shaft enclosing wall (1) is made of concrete and is square.
3. The water conservancy push pipe passes through construction and uses shaft according to claim 1, characterized in that: the support frame (3) comprises a concrete support frame and a steel support frame arranged on the lower side of the concrete support frame.
4. The water conservancy push pipe passes through construction and uses shaft according to claim 1, characterized in that: the driving piece comprises a hydraulic cylinder (13) arranged on the floor (2), and a push rod on the hydraulic cylinder (13) is connected with the sliding support platform (7).
5. The water conservancy push pipe passes through construction and uses shaft according to claim 1, characterized in that: floor (2) are equipped with the locating part respectively in fixed brace table (6) both sides, the locating part includes with floor (2) fixed connection and at limiting plate (14) of slide rail (11) both sides.
6. The water conservancy push pipe passes through construction and uses shaft according to claim 1, characterized in that: and a steel plate (15) is arranged between the jack (5) and the vertical shaft enclosing wall (1), and a rail is arranged between the steel plate (15) and the vertical shaft enclosing wall (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222242364.3U CN217517655U (en) | 2022-08-25 | 2022-08-25 | Vertical shaft for water conservancy pipe jacking crossing construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222242364.3U CN217517655U (en) | 2022-08-25 | 2022-08-25 | Vertical shaft for water conservancy pipe jacking crossing construction |
Publications (1)
Publication Number | Publication Date |
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CN217517655U true CN217517655U (en) | 2022-09-30 |
Family
ID=83394410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222242364.3U Active CN217517655U (en) | 2022-08-25 | 2022-08-25 | Vertical shaft for water conservancy pipe jacking crossing construction |
Country Status (1)
Country | Link |
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CN (1) | CN217517655U (en) |
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2022
- 2022-08-25 CN CN202222242364.3U patent/CN217517655U/en active Active
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