CN204899932U - Perpendicular jacking equipment in water intaking riser hole in water intaking tunnel - Google Patents
Perpendicular jacking equipment in water intaking riser hole in water intaking tunnel Download PDFInfo
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- CN204899932U CN204899932U CN201520661367.8U CN201520661367U CN204899932U CN 204899932 U CN204899932 U CN 204899932U CN 201520661367 U CN201520661367 U CN 201520661367U CN 204899932 U CN204899932 U CN 204899932U
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Abstract
The utility model discloses a perpendicular jacking equipment in water intaking riser hole in water intaking tunnel, belong to jacking equipment, its structure includes hydraulic jack, the support, the track, the stress dispersion piece, one end of the support rack is hinged at the support, section of jurisdiction displacement sensor, force transducer and jacking displacement sensor are answered to the section of jurisdiction, the upper portion of stress dispersion piece is provided with the support, the upper portion of support is provided with the track, both ends are provided with hydraulic jack respectively about the support, every hydraulic jack goes up to correspond and is provided with a jacking displacement sensor, section of jurisdiction between two adjacent stress dispersion pieces is assembled seam department and is installed section of jurisdiction displacement sensor, section of jurisdiction connecting bolt internally mounted between two adjacent stress dispersion pieces has the section of jurisdiction to answer force transducer, the lower part of water intaking riser is provided with the support frame. The utility model has the characteristics of realized that jacking construction pushing force is controllable, but tunnel bottom stress real -time supervision the safety guarantee has been strengthened, has reduced safe risk etc.
Description
Technical field
The utility model relates to a kind of Lifting Equipment, vertical jacking equipment in water intaking standpipe hole in especially a kind of water intaking tunnel.
Background technology
In the past domestic and international when building water intaking tunnel water intaking standpipe in soft clay area, the conventional over-water construction such as sinking open caisson on built island or floating caisson method, engineering cost is large and by Lidar Equation, the duration is longer.In recent years, domesticly carry out vertical lift-up method gradually and build water intaking standpipe technique, built the over-water construction such as island or transportation by driving method relatively in the past, and had fast, economical and not by advantages such as stormy waves tidal effects waterborne.But, current most of jacking be carry out artificial reading monitoring by dial gauge, oil pressure gauge, commander in chief coordinates, the mode of manual adjustments pressure versus flow realizes, this mode exist labour intensity large, displacement and pressure data can not be gathered in time, top power is not easily controlled, there is tunnel bottom stress destruction, eccentric force, jacking block collapse equivalent risk in jacking process.Because construction is positioned at down-hole, construction space is narrow and small, will cause certain infringement, even cause serious accident to construction quality.
Utility model content
Technical assignment of the present utility model provides in a kind of water intaking tunnel vertical jacking equipment in standpipe hole of fetching water for above-mentioned deficiency of the prior art, vertical jacking equipment in standpipe hole of fetching water in this water intaking tunnel has that to achieve jack-up construction top power controlled, tunnel bottom stress can Real-Time Monitoring, enhance safety guarantee, reduce the feature of security risk.
The utility model solves the technical scheme that its technical problem adopts: it comprises hydraulic jack, bearing, track, stress spread block, bracing frame, Segment displacement sensor, stresses in segments sensor and jacking displacement transducer, described stress spread block comprises multiple, evenly be arranged on the section of jurisdiction of jacking section water intaking tunnel bottom, the top of stress spread block is provided with bearing, the top of bearing is provided with track, the two ends, left and right of bearing are respectively arranged with hydraulic jack, the section of jurisdiction of jacking section water intaking tunnel top is provided with sleeve pipe, water intaking standpipe comprises multiple tube coupling, water intaking standpipe stretches out water intaking tunnel through sleeve pipe, hydraulic jack is positioned at the bottom of water intaking standpipe, in each hydraulic jack, correspondence is provided with a jacking displacement transducer, pipe sheet assembling seam place between two adjacent stress spread blocks is provided with Segment displacement sensor, connecting bolt inside, section of jurisdiction between two adjacent stress spread blocks is provided with stresses in segments sensor, the bottom of the water intaking standpipe outside hydraulic jack is provided with bracing frame, described hydraulic jack, jacking displacement transducer, Segment displacement sensor is connected with PLC respectively with stresses in segments sensor, PLC is connected with monitoring host computer.
Described jacking displacement transducer is draw bar displacement sensor, and the bottom of draw bar displacement sensor is fixed on bearing, and top is connected with the push rod end of hydraulic jack.
The two ends, left and right of described bearing are respectively arranged with 3 hydraulic jack, and 3 hydraulic jack of bearing left end and 3 hydraulic jack of bearing right-hand member are longitudinally evenly arranged along water intaking standpipe.
Described bracing frame comprises left support frame body and right support frame body, described left support frame body and right support frame body are separately positioned on left side and the right side of bearing, described left support frame body and right support frame body comprise front support rod respectively, back support rod, front support seat, rear support seat and Connection Block, described front support rod is provided with the top of front support seat, and its underpart and front support seat top are hinged, described back support rod is arranged on the top of rear support seat, and its underpart and rear support seat top are hinged, be connected by Connection Block between described front support seat and rear support seat, described front support rod and back support rod are longitudinally evenly arranged along water intaking standpipe.
To fetch water vertical jacking equipment in standpipe hole compared to the prior art in water intaking tunnel of the present utility model, there is following outstanding beneficial effect: control multiple hydraulic jack synchronization lifting by PLC, can monitor in real time the pressure in water intaking standpipe jacking process, displacement and stress again; By the structural stress state of monitoring host computer and stresses in segments sensor Real-Time Monitoring section of jurisdiction connecting bolt in jacking process, by the first transaction of a day's business situation of the assembled seam of monitoring host computer and Segment displacement sensor Real-Time Monitoring section of jurisdiction; Thus it is controlled to achieve jack-up construction top power, tunnel bottom stress can Real-Time Monitoring, enhances safety guarantee, reduces the features such as security risk.
Accompanying drawing explanation
Accompanying drawing 1 is the hoop sectional drawing of vertical jacking equipment in water intaking standpipe hole in water intaking tunnel;
Accompanying drawing 2 is longitudinal sectional drawings of vertical jacking equipment in water intaking standpipe hole in water intaking tunnel;
Accompanying drawing 3 is the close-up schematic view shown in Fig. 1;
Description of reference numerals: 1, hydraulic jack, 2, bearing, 3, track, 4, stress spread block, 5, bracing frame, 51, left support frame body, 52, right support frame body, 501, front support rod, 502, back support rod, 503, front support seat, 504, rear support seat, 505, Connection Block, 6, Segment displacement sensor, 7, stresses in segments sensor, 8, jacking displacement transducer, 9, section of jurisdiction, 10, sleeve pipe, 11, tube coupling, 12, pipe sheet assembling seam, 13, section of jurisdiction connecting bolt, 14, narrow gauge dolly.
Detailed description of the invention
With reference to Figure of description 1 to accompanying drawing 3, vertical jacking equipment in standpipe hole of fetching water in water intaking tunnel of the present utility model is described in detail below.
Vertical jacking equipment in water intaking standpipe hole in water intaking tunnel of the present utility model, its structure comprises hydraulic jack 1, bearing 2, track 3, stress spread block 4, bracing frame 5, Segment displacement sensor 6, stresses in segments sensor 7 and jacking displacement transducer 8, described stress spread block 4 comprises multiple, evenly be arranged on the section of jurisdiction 9 of jacking section water intaking tunnel bottom, for spreading the power be applied to during jacking on tunnel duct piece 9, the top of stress spread block 4 is provided with bearing 2, the top of bearing 2 is provided with track 3, the two ends, left and right of bearing 2 are respectively arranged with hydraulic jack 1, the section of jurisdiction 9 of jacking section water intaking tunnel top is provided with sleeve pipe 10, water intaking standpipe comprises multiple tube coupling 11, water intaking standpipe stretches out water intaking tunnel through sleeve pipe 10, hydraulic jack 1 is positioned at the bottom of water intaking standpipe, in each hydraulic jack 1, correspondence is provided with a jacking displacement transducer 8, monitor the jacking displacement of hydraulic jack 1 at any time, pipe sheet assembling between two adjacent stress spread blocks 4 stitches 12 places and is provided with Segment displacement sensor 6, the first transaction of a day's business situation of the assembled seam in Real-Time Monitoring section of jurisdiction, section of jurisdiction connecting bolt 13 inside between two adjacent stress spread blocks 4 is provided with stresses in segments sensor 7, the structural stress state of Real-Time Monitoring section of jurisdiction connecting bolt 13, the bottom of the water intaking standpipe outside hydraulic jack 1 is provided with bracing frame 5, described hydraulic jack 1, jacking displacement transducer 8, Segment displacement sensor 6 is connected with PLC respectively with stresses in segments sensor 7, PLC is connected with monitoring host computer, monitoring host computer is for showing monitored data.
Described jacking displacement transducer 8 is draw bar displacement sensor, and the bottom of draw bar displacement sensor is fixed on bearing 2, and top is connected with the push rod end of hydraulic jack 1.
The two ends, left and right of described bearing 2 are respectively arranged with 3 hydraulic jack 1, and 3 hydraulic jack 1 of bearing left end and 3 hydraulic jack 1 of bearing right-hand member are longitudinally evenly arranged along water intaking standpipe, simultaneously stressed during jacking, uniform force.
Described bracing frame 5 comprises left support frame body 51 and right support frame body 52, described left support frame body 51 and right support frame body 52 are separately positioned on left side and the right side of bearing 2, described left support frame body 51 and right support frame body 52 comprise front support rod 501 respectively, back support rod 502, front support seat 503, rear support seat 504 and Connection Block 505, described front support rod 501 is provided with the top of front support seat 503, and its underpart and front support seat 503 top are hinged, described back support rod 502 is arranged on the top of rear support seat 504, and its underpart and rear support seat 504 top are hinged, be connected by Connection Block 505 between described front support seat 503 and rear support seat 504, described front support rod 501 and back support rod 502 are longitudinally evenly arranged along water intaking standpipe.
When carrying out jacking to water intaking standpipe, first first pipe joint joint is transported to jacking position by narrow gauge dolly 14 in place, then first pipe joint joint is placed in hydraulic jack 1 top, by the first pipe joint joint of PLC hydraulic control jack 1 jacking, make first pipe joint joint block a shot with the jacking in tunnel after putting in place and connect into entirety, then the top to the front support rod 501 made on bracing frame 5 and back support rod 502 turns to the inside, be placed in tube coupling 11 bottom support tube coupling 11, then return by PLC hydraulic control jack 1, next pipe joint joint 11 is installed, after bolt connects, by PLC hydraulic control jack 1 jacking second section tube coupling, now the top of the front support rod 501 on bracing frame 5 and back support rod 502 is laterally rotated the initial pipe joint joint of disengaging, after the jacking of second section tube coupling puts in place, second section tube coupling is supported again by bracing frame 5, repeat aforesaid operations, section by section jacking is carried out to more piece tube coupling 11, until all jacking is complete.
Cited above embodiment is only for understanding the utility model; it is not the restriction to the technical scheme described by the utility model; the those of ordinary skill of related fields; on the basis of technical scheme described in claim; can also make multiple change or distortion, all equivalent changes or distortion all should be encompassed within claims of the present utility model.The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (4)
1. to fetch water vertical jacking equipment in standpipe hole of fetching water in tunnel, it is characterized in that: comprise hydraulic jack, bearing, track, stress spread block, bracing frame, Segment displacement sensor, stresses in segments sensor and jacking displacement transducer, described stress spread block comprises multiple, evenly be arranged on the section of jurisdiction of jacking section water intaking tunnel bottom, the top of stress spread block is provided with bearing, the top of bearing is provided with track, the two ends, left and right of bearing are respectively arranged with hydraulic jack, the section of jurisdiction of jacking section water intaking tunnel top is provided with sleeve pipe, water intaking standpipe comprises multiple tube coupling, water intaking standpipe stretches out water intaking tunnel through sleeve pipe, hydraulic jack is positioned at the bottom of water intaking standpipe, in each hydraulic jack, correspondence is provided with a jacking displacement transducer, pipe sheet assembling seam place between two adjacent stress spread blocks is provided with Segment displacement sensor, connecting bolt inside, section of jurisdiction between two adjacent stress spread blocks is provided with stresses in segments sensor, the bottom of the water intaking standpipe outside hydraulic jack is provided with bracing frame, described hydraulic jack, jacking displacement transducer, Segment displacement sensor is connected with PLC respectively with stresses in segments sensor, PLC is connected with monitoring host computer.
2. to fetch water in water intaking tunnel according to claim 1 vertical jacking equipment in standpipe hole, it is characterized in that: described jacking displacement transducer is draw bar displacement sensor, the bottom of draw bar displacement sensor is fixed on bearing, and top is connected with the push rod end of hydraulic jack.
3. to fetch water in water intaking tunnel according to claim 1 vertical jacking equipment in standpipe hole, it is characterized in that: the two ends, left and right of described bearing are respectively arranged with 3 hydraulic jack, 3 hydraulic jack of bearing left end and 3 hydraulic jack of bearing right-hand member are longitudinally evenly arranged along water intaking standpipe.
4. to fetch water in water intaking tunnel according to claim 1 vertical jacking equipment in standpipe hole, it is characterized in that: described bracing frame comprises left support frame body and right support frame body, described left support frame body and right support frame body are separately positioned on left side and the right side of bearing, described left support frame body and right support frame body comprise front support rod respectively, back support rod, front support seat, rear support seat and Connection Block, described front support rod is provided with the top of front support seat, and its underpart and front support seat top are hinged, described back support rod is arranged on the top of rear support seat, and its underpart and rear support seat top are hinged, be connected by Connection Block between described front support seat and rear support seat, described front support rod and back support rod are longitudinally evenly arranged along water intaking standpipe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661367.8U CN204899932U (en) | 2015-08-28 | 2015-08-28 | Perpendicular jacking equipment in water intaking riser hole in water intaking tunnel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520661367.8U CN204899932U (en) | 2015-08-28 | 2015-08-28 | Perpendicular jacking equipment in water intaking riser hole in water intaking tunnel |
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| CN204899932U true CN204899932U (en) | 2015-12-23 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288666A (en) * | 2017-08-07 | 2017-10-24 | 上海公路桥梁（集团）有限公司 | A kind of pipeline Serial regulation system in situ and method of adjustment |
| CN107956245A (en) * | 2017-11-30 | 2018-04-24 | 上海市基础工程集团有限公司 | Vertical lifting platform |
| CN109667608A (en) * | 2018-12-30 | 2019-04-23 | 中铁隧道局集团有限公司 | A kind of tunnel pin-connected panel secondary lining arch section of jurisdiction jacking apparatus |
| CN110388215A (en) * | 2018-04-17 | 2019-10-29 | 中国石油天然气集团有限公司 | The vertical pipe jacking construction method in Urban Underground pipe gallery tunnel |
| CN111577976A (en) * | 2020-06-16 | 2020-08-25 | 上海市机械施工集团有限公司 | Vertical jacking device and jacking method thereof |
| CN112177630A (en) * | 2020-11-17 | 2021-01-05 | 上海市机械施工集团有限公司 | Device and method for vertically jacking shield tunnel |
| CN112412533A (en) * | 2020-11-09 | 2021-02-26 | 上海市基础工程集团有限公司 | Construction method for rapidly introducing water into vertical jacking pipe without cutting under water |
| CN112431609A (en) * | 2020-11-30 | 2021-03-02 | 上海市基础工程集团有限公司 | F-shaped supporting device for preventing vertical jacking pipe joint from falling during connection in tunnel |
| CN114295130A (en) * | 2021-12-27 | 2022-04-08 | 上海市机械施工集团有限公司 | Tunnel measurement method based on vertical jacking and gyro orientation |
| CN114382486A (en) * | 2021-12-10 | 2022-04-22 | 上海市基础工程集团有限公司 | Construction method of horsewell combining vertical jacking and casing method |
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2015
- 2015-08-28 CN CN201520661367.8U patent/CN204899932U/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288666B (en) * | 2017-08-07 | 2019-04-16 | 上海公路桥梁（集团）有限公司 | A kind of pipeline original position Serial regulation system and method for adjustment |
| CN107288666A (en) * | 2017-08-07 | 2017-10-24 | 上海公路桥梁（集团）有限公司 | A kind of pipeline Serial regulation system in situ and method of adjustment |
| CN107956245A (en) * | 2017-11-30 | 2018-04-24 | 上海市基础工程集团有限公司 | Vertical lifting platform |
| CN107956245B (en) * | 2017-11-30 | 2022-09-27 | 上海市基础工程集团有限公司 | Vertical jacking platform |
| CN110388215B (en) * | 2018-04-17 | 2021-12-17 | 中国石油天然气集团有限公司 | Construction method for vertical jacking pipe of urban underground comprehensive pipe gallery tunnel |
| CN110388215A (en) * | 2018-04-17 | 2019-10-29 | 中国石油天然气集团有限公司 | The vertical pipe jacking construction method in Urban Underground pipe gallery tunnel |
| CN109667608A (en) * | 2018-12-30 | 2019-04-23 | 中铁隧道局集团有限公司 | A kind of tunnel pin-connected panel secondary lining arch section of jurisdiction jacking apparatus |
| CN109667608B (en) * | 2018-12-30 | 2020-09-01 | 中铁隧道局集团有限公司 | Tunnel pin-connected panel secondary lining hunch portion section of jurisdiction jacking device |
| CN111577976A (en) * | 2020-06-16 | 2020-08-25 | 上海市机械施工集团有限公司 | Vertical jacking device and jacking method thereof |
| CN112412533A (en) * | 2020-11-09 | 2021-02-26 | 上海市基础工程集团有限公司 | Construction method for rapidly introducing water into vertical jacking pipe without cutting under water |
| CN112412533B (en) * | 2020-11-09 | 2022-07-08 | 上海市基础工程集团有限公司 | Construction method for rapidly introducing water into vertical jacking pipe without cutting under water |
| CN112177630B (en) * | 2020-11-17 | 2022-08-19 | 上海市机械施工集团有限公司 | Device and method for vertically jacking shield tunnel |
| CN112177630A (en) * | 2020-11-17 | 2021-01-05 | 上海市机械施工集团有限公司 | Device and method for vertically jacking shield tunnel |
| CN112431609A (en) * | 2020-11-30 | 2021-03-02 | 上海市基础工程集团有限公司 | F-shaped supporting device for preventing vertical jacking pipe joint from falling during connection in tunnel |
| CN114382486A (en) * | 2021-12-10 | 2022-04-22 | 上海市基础工程集团有限公司 | Construction method of horsewell combining vertical jacking and casing method |
| CN114295130A (en) * | 2021-12-27 | 2022-04-08 | 上海市机械施工集团有限公司 | Tunnel measurement method based on vertical jacking and gyro orientation |
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