CN206234468U - Installation equipment is drawn in a kind of hydraulic pressure for large-scale PCCP Pipe installings - Google Patents
Installation equipment is drawn in a kind of hydraulic pressure for large-scale PCCP Pipe installings Download PDFInfo
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- CN206234468U CN206234468U CN201620988162.5U CN201620988162U CN206234468U CN 206234468 U CN206234468 U CN 206234468U CN 201620988162 U CN201620988162 U CN 201620988162U CN 206234468 U CN206234468 U CN 206234468U
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Abstract
The utility model belongs to large-scale PCCP pipe installation technologies field, is related to draw installation equipment in a kind of hydraulic pressure for large-scale PCCP Pipe installings.Including the first support meanss, the second support meanss and drawing device in hydraulic pressure, installation equipment is drawn in the hydraulic pressure also includes four connection steel discs, one end that each connection steel disc of steel disc is connected described in two of which is respectively articulated with a piston rod of described hydraulic cylinder one end, the other end of described two connection steel discs is hinged first support beam, one end of each connection steel disc of two other connection steel disc is respectively articulated with a piston rod for the hydraulic cylinder other end, and the other end of two other connection steel disc is hinged the second support beam.The beneficial effects of the utility model are：Using steel disc substitute steel wire rope connect, be conducive to improve operate security, it is advantageously ensured that Pipe installing quality, reduce human resources input, reduce construction cost, substantially increase effect of installation.
Description
Technical field
The utility model belongs to large-scale PCCP pipe installation technologies field, is related to a kind of for large-scale PCCP Pipe installings
Installation equipment is drawn in hydraulic pressure.
Background technology
Tradition is that drawing equipment is main in existing PCCP Pipe installings to be made with chain block, lever hoist and mechanic jacks
It is chest expander, bell and spigot respectively sets a stress crossbeam, using steel wire rope as connection stress crossbeam, the connector of chest expander.It is existing
Interior drawing equipment seems simple, it appears that input is small, simple to operate, but there is problems with：
1), using chain block as interior pulling force, if less light using tonnage, but interior pulling force is or not legacy equipment
Enough, the PCCP Pipe installing difficulty larger for ovality is big, or even can not meet installation requirement；If larger using tonnage
Interior pulling force meets requirement, but heavy, is not easy to movement, and Pipe installing is linear engineering, and mobile working amount is big；
2) using chain block as interior pulling force, during Pipe installing, two side draws are uneven, easily cause extruding cushion rubber, connect
Head seal is poor, and rework rate is high；
3) using drawing equipment, predominantly prose style free from parallelism structure in tradition, after often installing a length of tubing, disassembly and assembly time is more long, and not
Beneficial to transition movement.
4) when being drawn in Pipe installing, each chain block needs to be operated no less than three people, inside and outside each observation butt tube
Seam personnel, personnel put into larger (each working face at least 8 people), and construction cost is higher.
5) chain block and steel wire rope are used, vulnerable components are belonged to, construction cost is increased indirectly.
6) steel wire rope is flexible connecting member, and pulling force is larger in super-large diameter PCCP pipelines, and steel wire rope elongation percentage is larger, and such as
, once there is wire cable rupture, steel wire rope screen resilience is big, and security incident easily occurs for fruit.
7) in tradition drawing equipment using steel wire rope or reinforcing bar as connector, be flexible member, in addition chain block from
Weight, sag of chain is big, installs gap greatly, and the set-up time is long.
Chinese utility model CN201420457064.X to be disclosed drawn in a kind of heavy caliber PCCP hydraulic pressure and installed chassis, including
Main frame, universal wheel, piston rod, hydraulic cylinder, control device, Hydraulic Station and motor；Main frame two ends difference one hydraulic pressure of parallel installation
Cylinder, cylinder ends have piston rod, and main frame bottom installs universal wheel, and control device, Hydraulic Station and motor, liquid are installed in main frame top
Cylinder pressure is connected with Hydraulic Station by hydraulic line, and control device is connected by circuit and motor connection, motor with Hydraulic Station.
Two crossbeams being parallel to each other are installed, two hydraulic cylinders are separately fixed at the two crossbeams both sides termination on main frame.Main frame bottom peace
Fill four universal wheels.Two ends respectively connect a piston rod on hydraulic cylinder.
The utility model solves above mentioned problem 1 well)~4), but above mentioned problem 5 is still present)~7) cannot
Solve.
Utility model content
The purpose of this utility model is directed to the deficiencies in the prior art, there is provided a kind of liquid for large-scale PCCP Pipe installings
Installation equipment is drawn in pressure.
Installation equipment, including the first support meanss, the second support are drawn in a kind of hydraulic pressure for large-scale PCCP Pipe installings
Drawing device in device and hydraulic pressure, the first support beam and the first walking that first support meanss can be adjusted including length is small
Car, is provided with two support frames on first walking dolly, for supporting first support beam, by described first
Support crossbeam holds out against the inwall at pipe laying connection gap, and second support meanss include second that length can be adjusted
Support crossbeam and the second walking dolly, are provided with two support frames on second walking dolly, for supporting second support
Crossbeam, inner-walls of duct to be installed is held out against by second support beam, in first support meanss and second support
Between device, drawing device in the hydraulic pressure is provided with, including the third line walks dolly, walks to be provided with hydraulic pressure on dolly in described the third line
Stand, walking electric control gear on dolly by being arranged on described the third line controls, and walks dolly in described the third line and is respectively arranged at the two ends with one
Individual two ends have the hydraulic cylinder of piston rod, are connected with the Hydraulic Station by conduit under fluid pressure respectively, wherein, the hydraulic pressure Nei Laan
Installing is standby also to include four connection steel discs, and one end of each connection steel disc of connection steel disc described in two of which is respectively articulated with
One piston rod of described hydraulic cylinder one end, the other end of described two connection steel discs is hinged first support beam, in addition
One end of each connection steel disc of two connection steel discs is respectively articulated with a piston rod for the hydraulic cylinder other end,
The other end of two other connection steel disc is hinged the second support beam.
Further, for thickness is 10mm-30mm, width is 50mm-100mm to the steel disc that connects, and length is 2m-6m
Steel plate.
Further, first support beam, the second support beam and described two hydraulic cylinders are in sustained height.
Further, first support beam using by adjustable screw connection two diameter 100mm-200mm,
The hollow pipe composition of wall thickness 10mm-30mm；Second support beam is using two diameters connected by adjustable screw
The hollow pipe composition of 100mm-200mm, wall thickness 10mm-30mm.
Further, first support beam uses a length of 100mm-200mm in outside, the square steel of wall thickness 10mm-20mm
Composition, two ends set movable fixture；Second support beam uses a length of 100mm-200mm in outside, wall thickness 10mm-20mm
Square steel composition, two ends set movable fixture.
Further, the hydraulic cylinder uses 10t-30t, and stroke is 0.5m-1.5m, and speed is 0.2m/ minutes -0.6m/
The hydraulic cylinder of minute.
The beneficial effects of the utility model are：Using steel disc substitute steel wire rope connect, be conducive to improve operate security,
It is advantageously ensured that the quality of Pipe installing, reduce human resources input, reduce construction cost, substantially increase the work(of installation
Effect.
Brief description of the drawings
Fig. 1 is to install equipment schematic diagram using drawing in hydraulic pressure of the present utility model.
In figure：1- pipe layings, 2- pipelines to be installed, 3- connection steel discs, the support meanss of 100- first, 101- the first rows
Walk dolly, the support beams of 102- first, the support meanss of 200- second, the walking dollies of 201- second, the support beams of 202- second,
Drawing device in 300- hydraulic pressure, 301- the third lines walk dolly, 302- hydraulic cylinders, 303- electric control gears, 304- Hydraulic Stations, 305- hydraulic pressure
Pipe.
Specific embodiment
With reference to the accompanying drawings and detailed description, the utility model is further described.
Embodiment one
Installation equipment, including the first support meanss are drawn in hydraulic pressure for large-scale PCCP Pipe installings of the present utility model
100th, drawing device 300 in the second support meanss 200 and hydraulic pressure, first support meanss 100 include that length can adjust the
One support beam 102 and the first walking dolly 101, are provided with two support frames, for supporting on first walking dolly 101
First support beam 102, the inwall at the connection gap of pipe laying 1, institute are held out against by first support beam 102
The second support beam 202 and the second walking dolly 201 that the second support meanss 200 include that length can adjust are stated, described the
Two walking dollies 201 are provided with two support frames, horizontal by the described second support for supporting second support beam 202
Beam 202 holds out against the inwall of pipeline to be installed 2, between first support meanss 100 and second support meanss 200, is provided with
Drawing device 300 in the hydraulic pressure, including the third line walks dolly 301, is walked in described the third line and Hydraulic Station 304 is provided with dolly 301,
The electric control gear 303 on dolly 301 is walked by being arranged on described the third line to control, it is each to walk the two ends of dolly 301 in described the third line
Being provided with a two ends has the hydraulic cylinder 302 of piston rod, is connected with the Hydraulic Station 304 by conduit under fluid pressure 305 respectively, its
In, draw installation equipment also to include four connection steel discs 3 in the hydraulic pressure, each described company of connection steel disc 3 described in two of which
The one end for connecing steel disc 3 is respectively articulated with a piston rod of the one end of the hydraulic cylinder 302, the other end of described two connection steel discs 3
First support beam 102 is hinged, one end of each connection steel disc 3 of two other connection steel disc 3 is cut with scissors respectively
A piston rod for the other end of the hydraulic cylinder 302 is connect, the other end of two other connection steel disc 3 is hinged the second support horizontal stroke
Beam 202.
Further, for thickness is 10mm-30mm, width is 50mm-100mm to the steel disc that connects, and length is 2m-6m
Steel plate.
Further, first support beam 102, the second support beam 202 and described two hydraulic cylinders 302 are same
Highly.
Further, first support beam 102 is using the two diameter 100mm- connected by adjustable screw
The hollow pipe composition of 200mm, wall thickness 10mm-30mm；Second support beam 202 is using two connected by adjustable screw
The hollow pipe composition of individual diameter 100mm-200mm, wall thickness 10mm-30mm.
Further, first support beam 102 is using a length of 100mm-200mm in outside, the side of wall thickness 10mm-20mm
Steel is constituted, and two ends set movable fixture；Second support beam 202 is using a length of 100mm-200mm in outside, wall thickness
The square steel composition of 10mm-20mm, two ends set movable fixture.
Further, the hydraulic cylinder 302 uses 10t-30t, and stroke is 0.5m-1.5m, and speed is 0.2m/ minutes-
The hydraulic cylinder of 0.6m/ minutes.
By drawing installation equipment in the hydraulic pressure of the present utility model, the method for installing large-scale PCCP pipelines is：
1. before PCCP pipelines are installed, the pipeline to be installed 2 is hung to using crane treats holding position, installed away from upper section
The good ㎝ of pipeline 1 about 15, conduit axis coincide substantially with mounting axis；
2. first support beam 102 is moved to by the pipe laying 1 by first walking dolly 101
At connection gap, first support beam 102 is adjusted, it is held out against the inwall at connection gap；
3. second support beam 202 is moved to by the waiting of the pipeline to be installed 2 by the second walking dolly 201
Mouth end, adjusts second support beam 202, it is held out against in the inwall of the pipeline to be installed 2；
4. the connection steel disc 3 is respectively articulated with two the two of the hydraulic cylinder 302 piston rods, the other end respectively with institute
State the first support beam 102 and the second support beam 202 be hinged, and ensure first support beam 102, described second
Support crossbeam 202 and the hydraulic cylinder 302 and the connection steel disc 3 are maintained on identical height；
5. two hydraulic cylinders 302 are connected with the Hydraulic Station 304 respectively by the hydraulic tube 305, will be described
Electric control gear 303 is electrically connected with the Hydraulic Station 304；
6. when installing, the electric control gear 303 is started, by adjusting the flow in the hydraulic cylinder 302 so that the liquid
Cylinder pressure 302 produces pulling force, and pulling force is delivered into first support beam by the connection steel disc 3 by two ends piston rod
102 and second support beam 202, so that drive the pipeline to be installed 2 to move closer to pipe laying 1, until two
Pipeline docking is completed.
7. after installation, first support beam 102 and second support beam 202 are unclamped, close the electricity
Control device 303.
The utility model is not limited to above-mentioned implementation method, in the case of without departing substantially from the utility model substance, this
Any deformation that art personnel are contemplated that, improvement, replacement each fall within protection domain of the present utility model.
Claims (4)
1. in a kind of hydraulic pressure for large-scale PCCP Pipe installings draw installation equipment, including the first support meanss (100), second
Drawing device (300) in support arrangement (200) and hydraulic pressure, can be adjusted including length first of first support meanss (100)
Support crossbeam (102) and the first walking dolly (101), are provided with two support frames, for propping up on first walking dolly (101)
First support beam (102) is supportted, is held out against at pipe laying (1) connection gap by first support beam (102)
Inwall, the second support beam (202) and the second walking dolly that second support meanss (200) can be adjusted including length
(201) two support frames, are provided with second walking dolly (201), for supporting second support beam (202),
Pipeline to be installed (2) inwall is held out against by second support beam (202), in first support meanss (100) and described
Between second support meanss (200), drawing device (300) in the hydraulic pressure are provided with, including the third line walks dolly (301), described
The third line walks dolly (301) and is provided with Hydraulic Station (304), and automatically controlled dress on dolly (301) is walked by being arranged on described the third line
(303) control is put, walking dolly (301) and be respectively arranged at the two ends with a two ends in described the third line has the hydraulic cylinder (302) of piston rod,
Connected with the Hydraulic Station (304) by conduit under fluid pressure (305) respectively, it is characterised in that draw installation equipment also in the hydraulic pressure
Cut with scissors respectively one end that each connection steel disc (3) of steel disc (3) is connected including four connection steel discs (3), described in two of which
A piston rod of described hydraulic cylinder (302) one end is connect, the other end of described two connection steel discs (3) is hinged first support
Crossbeam (102), one end of each connection steel disc (3) of two other connection steel disc (3) is respectively articulated with described in one
The piston rod of hydraulic cylinder (302) other end, the other end of two other connection steel disc (3) is hinged the second support beam
(202)。
2. installation equipment is drawn in hydraulic pressure according to claim 1, it is characterised in that the connection steel disc (3) is for thickness
10mm-30mm, width is 50mm-100mm, and length is the steel plate of 2m-6m.
3. installation equipment is drawn in hydraulic pressure according to claim 1, it is characterised in that first support beam (102), the
Two support beams (202) and described two hydraulic cylinders (302) are in sustained height.
4. installation equipment is drawn in hydraulic pressure according to claim 1, it is characterised in that the hydraulic cylinder (302) uses 10t-
30t, stroke is 0.5m-1.5m, and speed is the hydraulic cylinder of -0.6m/ minutes 0.2m/ minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620988162.5U CN206234468U (en) | 2016-08-29 | 2016-08-29 | Installation equipment is drawn in a kind of hydraulic pressure for large-scale PCCP Pipe installings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620988162.5U CN206234468U (en) | 2016-08-29 | 2016-08-29 | Installation equipment is drawn in a kind of hydraulic pressure for large-scale PCCP Pipe installings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206234468U true CN206234468U (en) | 2017-06-09 |
Family
ID=58989551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620988162.5U Active CN206234468U (en) | 2016-08-29 | 2016-08-29 | Installation equipment is drawn in a kind of hydraulic pressure for large-scale PCCP Pipe installings |
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| Country | Link |
|---|---|
| CN (1) | CN206234468U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726005A (en) * | 2019-10-28 | 2020-01-24 | 施展 | System and method for installing field buried pipeline |
| CN111006067A (en) * | 2019-11-13 | 2020-04-14 | 福建安东实业有限公司 | Pipeline transportation and socket installation device in narrow space and use method thereof |
| CN114877129A (en) * | 2022-06-07 | 2022-08-09 | 宁夏水利水电工程局有限公司 | Novel numerical control pipeline mounting machine |
| CN117739167A (en) * | 2024-01-29 | 2024-03-22 | 中国水利水电第十工程局有限公司 | Hydraulic internal pulling installation device for large PCCP (prestressed concrete cylinder pipe) |
-
2016
- 2016-08-29 CN CN201620988162.5U patent/CN206234468U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726005A (en) * | 2019-10-28 | 2020-01-24 | 施展 | System and method for installing field buried pipeline |
| CN110726005B (en) * | 2019-10-28 | 2021-07-23 | 施展 | System and method for installing field buried pipeline |
| CN111006067A (en) * | 2019-11-13 | 2020-04-14 | 福建安东实业有限公司 | Pipeline transportation and socket installation device in narrow space and use method thereof |
| CN114877129A (en) * | 2022-06-07 | 2022-08-09 | 宁夏水利水电工程局有限公司 | Novel numerical control pipeline mounting machine |
| CN114877129B (en) * | 2022-06-07 | 2024-02-02 | 宁夏水利水电工程局有限公司 | Novel numerical control pipeline mounting machine |
| CN117739167A (en) * | 2024-01-29 | 2024-03-22 | 中国水利水电第十工程局有限公司 | Hydraulic internal pulling installation device for large PCCP (prestressed concrete cylinder pipe) |
| CN117739167B (en) * | 2024-01-29 | 2024-07-16 | 中国水利水电第十工程局有限公司 | Hydraulic internal pulling installation device for large PCCP (prestressed concrete cylinder pipe) |
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