CN209654736U - Drawing device in a kind of PCCP pipeline - Google Patents
Drawing device in a kind of PCCP pipeline Download PDFInfo
- Publication number
- CN209654736U CN209654736U CN201822271941.5U CN201822271941U CN209654736U CN 209654736 U CN209654736 U CN 209654736U CN 201822271941 U CN201822271941 U CN 201822271941U CN 209654736 U CN209654736 U CN 209654736U
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- CN
- China
- Prior art keywords
- pccp pipeline
- hangers
- drawing device
- chain
- transverse beams
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to drawing devices in a kind of PCCP pipeline, including internal crossbeam, outer transverse beams and chain block, the seam crossing between adjacent PCCP pipeline is arranged in the internal crossbeam, the outermost end of PCCP pipeline to be installed is arranged in the outer transverse beams, and the chain block is arranged between internal crossbeam and outer transverse beams.It is high with installation accuracy that the utility model has the advantages that structure is simple and convenient to operate.
Description
Technical field
The utility model relates to the technical fields of PCCP Pipe installing, more particularly, to drawing device in a kind of PCCP pipeline.
Background technique
Prestressed concrete cylinder pipe (Prestressed Concrete Cylinder Pipe, write a Chinese character in simplified form PCCP) refers to
Ring orientation prestress steel wire, then the cement mortar protective course of the densification of spray on it are wound on high-strength concrete tube core with steel cylinder
And manufactured water-supply-pipe.It is the composite pipe being made of sheet metal, high tensile steel wire and concrete, it is abundant and synthetically sends out
The tension of steel, resistance to compression, the corrosion resistance of easily sealing and concrete are waved, with high leakproofness, high intensity and high-impermeable
Characteristic.
It draws in equipment hand jack and tries to stop people from fighting each other in traditional PCCP Pipe installing, stress large arm force applying device is very heavy manually
Top, when pipeline is moved to away from the 100~200mm of bellmouth for having installed pipeline, with wood lump supporting pad between two pipes, every preparation
After the completion, the support pad lumps of wood is removed, carrying out interior draw makes to move in parallel slowly to tubulature, until installation gap as defined in reaching.Tradition
Manual hydraulic jack pipe laying, jack operator needs at least six people, and since the PCCP of internal diameter 3.8m is managed
Road weighs 70t, pipeline outer wall and tube seat Basement surge as f=0.28~0.30, and installer's labor intensity is very big, is easy
Fatigue is not reinforced monitoring, and Pipe installing quality can not be effectively ensured.
It is a kind of for big that existing Chinese Patent Application No. for reference has been the patent disclosure of CN201620988162.5
Equipment is installed in the hydraulic interior drawing of type PCCP Pipe installing.Including the first support device, the second support device and hydraulic interior drawing device,
The hydraulic interior drawing installation equipment further includes four connection steel discs, each of connection steel disc connection steel disc described in two of them
One end be respectively articulated with the piston rod of the hydraulic cylinder one end, the other ends of described two connection steel discs hinged described the
One end of one support beam, each of other two described connection steel disc connection steel disc is respectively articulated with the hydraulic cylinder
The piston rod of the other end, hinged second support beam of the other end of other two connection steel disc.The patent utilizes hydraulic biography
Dynamic structure substantially increases it is advantageously ensured that the quality of Pipe installing, the investment for reducing human resources, reducing construction cost
The effect of installation, but its structure is relative complex, component is more, and construction can generate certain difficulty in pipeline.
Utility model content
The purpose of the utility model is to provide drawing devices in a kind of PCCP pipeline, have structure simple, installation accuracy is high
Advantage.
The purpose of this utility model has the technical scheme that
Drawing device in a kind of PCCP pipeline, including internal crossbeam, outer transverse beams and chain block, the internal crossbeam setting
Seam crossing between adjacent PCCP pipeline, the outermost end of PCCP pipeline to be installed is arranged in the outer transverse beams, described to pull
Cucurbit is arranged between internal crossbeam and outer transverse beams.
Internal crossbeam is connected to phase when carrying out the docking of PCCP pipeline to be installed by using above-mentioned technical proposal
Seam crossing between adjacent PCCP pipeline, outer transverse beams are connected to the outermost end of PCCP pipeline to be installed, are distinguished by chain block
It is connect with internal crossbeam and outer transverse beams, tenses chain block, in outer transverse beams, outer transverse beams drive to be installed pulling force effect
PCCP pipeline to be installed carries out installation accuracy that is assembled, and passing through the control easily controllable PCCP pipeline of chain block.This is practical
New structure is simple, the high advantage of installation accuracy.The structure for avoiding hydraulic interior drawing installation equipment is relative complex, and component is more,
Construction can lead to the problem of certain difficulty in pipeline.
The utility model is further arranged to: the both ends fixed setting first of the internal crossbeam is picked up the ears, first side
Ear is plugged on the seam crossing between adjacent PCCP pipeline, and the both ends of the outer transverse beams fix second and pick up the ears, and described second picks up the ears
It is connected to the outermost end of PCCP pipeline to be installed.
By using above-mentioned technical proposal, the seam crossing being connected between adjacent PCCP pipeline is picked up the ears to internal horizontal by first
Beam is fixed, and makes internal crossbeam as stable load end, and second is picked up the ears the outermost end for being connected to PCCP pipeline to be installed,
Make outer transverse beams as force side, to reach the installation by chain block to PCCP pipeline to be installed.
The utility model is further arranged to: being fixedly installed respectively on the side wall of the internal crossbeam by the position of two close end
The second hangers is fixedly installed by the position of two close end in first hangers, the outer transverse beams respectively, and the chain block includes fixing
Hook and lifting hook, the fixed hook are connect with the first hangers, and the lifting hook is connect with the second hangers.
By using above-mentioned technical proposal, fixed hook is connect with the first hangers, lifting hook is connect with the second hangers,
Connect it is fairly simple, it is easy to operate.
The utility model is further arranged to: transmission rod, the power transmission being arranged between the fixed hook and the first hangers
Shackle is fixedly installed in bar both ends, and the shackle of described transmission rod one end connect with fixed hook, and the other end passes through bow shackle and the
The connection of one hangers.
By using above-mentioned technical proposal, sometimes due to the length of PCCP pipeline is long, the length of chain block is discontented
The length requirement of foot PCCP pipeline to be installed, is arranged transmission rod between internal crossbeam and chain block, can lengthen and pull calabash
The action length of reed, while meeting the transmitting to chain block power again, so that chain block is adapted to the length of different PCCP pipelines.
The utility model is further arranged to: transmission rod, the power transmission is arranged between the lifting hook and the first hangers
Shackle is fixedly installed in bar both ends, and the shackle of described transmission rod one end and lifting hook connect, and the other end passes through bow shackle and the
The connection of two hangers.
By using above-mentioned technical proposal, sometimes due to the length of PCCP pipeline is long, the length of chain block is discontented
The length requirement of sufficient PCCP pipeline, is arranged transmission rod between outer transverse beams and chain block, can lengthen the work of chain block
With length, while meeting the transmitting to chain block power again, chain block is made to adapt to the length of different PCCP pipelines.
The utility model is further arranged to: the chain block includes hoisting chain, fixed hook, lifting hook and axis
Seat is held, the hoisting chain both ends are fixed on bearing block, and the hoisting chain is linked up with across lifting, the fixed hook
It is fixed on bearing block, the side of the bearing block is rotatably connected to rotating disc.
By using above-mentioned technical proposal, the hoisting chain both ends of chain block are separately fixed on bearing block, lifting
Chain is linked up with across lifting, and hoisting chain is tightened and loosened by the rotating disc on rolling bearing seat, makes chain block
Operation it is simpler, it is convenient.
The utility model is further arranged to: the rotating disc is connect by rotation axis with bearing block, the hoisting chain
Winding is on the rotating shaft.
On the rotating shaft by hoisting chain winding prevent hoisting chain from turning in rotating disc by using above-mentioned technical proposal
It is intertwined when dynamic, convenient for the winding of hoisting chain.
The utility model is further arranged to: reinforcing rod, the reinforcement being fixedly installed between the rotating disc and rotation axis
Bar one end is arranged on the rotating shaft, and the other end is welded on rotating disc, and the reinforcing rod is arranged multiple along rotating disc circumferencial direction.
Reinforce rotating disc and rotation by reinforcing rod by rotating disc and rotation axis connection by using above-mentioned technical proposal
Bonding strength between axis keeps rotating disc more stable in rotation.
The utility model is further arranged to: the rotating disc has been arranged radially multiple insertion pipes.
By using above-mentioned technical proposal, chain tightening is being pulled, when steering wheel rotation is relatively difficult, is being inserted in insertion pipe
Enter steel pipe, using lever principle, steering wheel continues to rotate steering wheel by bigger power, easy to operate.
In conclusion the advantageous effects of the utility model are as follows:
1. keeping interior drawing device structure simpler by the way that chain block is arranged between internal crossbeam and outer transverse beams, grasp
Make moving distance more convenient, while that PCCP pipeline can be controlled by chain block at any time, installation accuracy is higher.
2. keeping the working efficiency of chain block higher by the way that bearing block and steering wheel are arranged on chain block, operation is more
Add conveniently.
Detailed description of the invention
Fig. 1 is the front view of embodiment one；
Fig. 2 is the cross-sectional view of embodiment one；
Fig. 3 is the prominent internal beam structure schematic diagram of embodiment one；
Fig. 4 is the prominent outer transverse beams structural schematic diagram of embodiment one；
Fig. 5 is the structural schematic diagram of the chain block of embodiment one；
Fig. 6 is the structural schematic diagram of the protrusion chain block of embodiment two.
In figure, 1, PCCP pipeline；2, internal crossbeam；21, the first hangers；22, it first picks up the ears；3, outer transverse beams；31, second
Hangers；33, it second picks up the ears；4, chain block；41, hoisting chain；42, lifting is linked up with；43, fixed hook；44, bearing block；
441, rotation axis；442, reinforcing rod；443, rotating disc；444, insertion pipe；45, support frame；451, upright bar；4511, outer tube；
4512, elevating lever；4513, limit hole；4514, fastening screw；452, cross bar；453, rotating wheel；5, transmission rod；51, shackle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one:
It referring to Figures 1 and 2, is drawing device in a kind of PCCP pipeline disclosed by the utility model, including internal crossbeam 2, outer
The cross section of portion's crossbeam 3 and chain block 4, internal crossbeam 2 is rectangle, and the seam crossing of adjacent PCCP pipeline 1 is arranged in, internal
Crossbeam 2 is located at the lower half of PCCP pipeline 1.The outermost end of PCCP pipeline 1 to be installed is arranged in outer transverse beams 3, with PCCP pipeline 1
End abutment, the top surface of outer transverse beams 3 and internal crossbeam 2 is located in same level.Chain block 4 is arranged in outer transverse beams
Between 3 and internal crossbeam 2, for providing active force when drawing in PCCP pipeline 1 to be installed.When carrying out the installation of PCCP pipeline 1,
Internal crossbeam 2 is arranged in the seam crossing for having installed adjacent PCCP pipeline 1, the lifting end of chain block 4 is arranged in outer lateral
On beam 3, fixing end is arranged on internal crossbeam 2, and outer transverse beams 3 are connected to the outermost end of PCCP pipeline 1 to be installed, tenses hand
Cucurbit 4 is drawn, the pulling force of chain block 4 is acted on PCCP pipeline 1 to be installed by outer transverse beams 3, by PCCP pipeline 1 to be installed
It is docked.
Referring to Fig. 2, chain block 4 includes fixed hook 43 and lifting hook 42, and fixed hook 43 is used to connect supporting part,
Lifting hook 42 is for connecting stressed member.Referring to Fig. 3, the first hangers 21, the first hangers 21 are welded on the side wall of internal crossbeam 2
It being separately positioned on close to the position at internal 2 both ends of crossbeam, the first hangers 21 is arranged close to the direction of PCCP pipeline 1 to be installed, Gu
Surely hook 43 is connected on the first hangers 21.Referring to Fig. 4, outer transverse beams 3 are welded with close to the side of internal crossbeam 2 and hang with first
Corresponding second hangers 31 of ear 21, lifting hook 42 are connect with the second hangers 31.The both ends of internal crossbeam 2 are fixedly installed respectively
There is first to pick up the ears 22, first picks up the ears 22 seam crossings for being plugged on the adjacent PCCP pipeline 1 being installed.The two of outer transverse beams 3
End is fixedly installed second respectively and picks up the ears 33, and second picks up the ears 33 outermost ends for being connected to PCCP pipeline 1 to be installed.
When carrying out 1 abutting joint of PCCP pipeline, pick up the ears what 22 insertions be installed for two first of internal crossbeam 2
The seam crossing of adjacent PCCP pipeline 1, it is then that internal crossbeam 2 is mobile to the lower part of PCCP pipeline 1, until inside crossbeam 2 is clamped on
Until adjacent 1 seam crossing of PCCP pipeline.The fixed hook 43 of two chain blocks 4 is articulated in respectively on the first hangers 21.
The second of outer transverse beams 3 is picked up the ears 33 outermost ends for being connected to PCCP pipeline 1 to be installed, load-bearing is articulated in second side
On ear 33.Chain block 4 is tensed, load-bearing hook acts on pulling force on PCCP pipeline 1 to be installed by outer transverse beams 3, band
It moves PCCP pipeline 1 to be installed and carries out mobile assembly.
Referring to Fig. 2, when the length of PCCP pipeline 1 is bigger, the length of chain block 4 is unsatisfactory for the length of PCCP pipeline 1
Degree requires, and transmission rod 5 is arranged between chain block 4 and outer transverse beams 3, transmission rod 5 is welded for round steel pipe, in transmission rod
Shackle 51 is welded at 5 both ends, and the shackle 51 of 5 one end of transmission rod is picked up the ears 33 connections by bow shackle and second, the hook of the other end
Ring 51 is connect with lifting hook 42.With the setting of above-mentioned transmission rod 5, transmission rod is set between internal crossbeam 2 and chain block 4
5.Transmission rod 5 is able to extend the action length of chain block 4, while transmission rod 5 passes through bow shackle and internal crossbeam 2 and outside
Crossbeam 3 connects, easy to connect, securely.
Referring to Fig. 5, for the ease of the operation of chain block 4, bearing block 44 is fixedly installed on chain block 4, pulls calabash
Reed 4 includes pulling chain, fixed hook 43, lifting hook 42 and bearing block 44, pulls chain across lifting hook 42, pulls chain
The both ends of item are respectively fixedly disposed on bearing block 44.Rotation is provided with rotation axis 441, the end of rotation axis 441 on bearing block 44
Portion is connected with steering wheel by reinforcing rod 442, and reinforcing rod 442 is multiple along the evenly spaced setting of circumferencial direction of steering wheel.Gu
Surely hook 43 is fixed on bearing block 44.When work, steering wheel is rotated, pulls chain winding in rotation axis 441, simultaneously
Chain shortening is pulled, lifting hook 42 is pulled lifting hook 42 to 44 direction of bearing block by the pulling force towards bearing block 44,
For pulling force effect on lifting hook 42 in outer transverse beams 3, outer transverse beams 3 drive PCCP pipeline 1 to be installed to be spliced.Pass through
Bearing block 44 and steering wheel are set on chain block 4, accelerates the winding that chain block 4 pulls chain, improves chain block 4
Working efficiency, make PCCP pipeline 1 installation it is quicker.
Referring to Fig. 5, multiple insertion pipes 444 are uniformly set along the spaced radial of steering wheel, insertion pipe 444 is open towards steering
Outside disk, chain tightening is being pulled, when steering wheel rotation is relatively difficult, steel pipe or waddy etc. is being inserted into insertion pipe 444, utilizes thick stick
Rod principle, steering wheel is conveniently steered disk and continues to rotate by bigger power at this time.Further, one end setting of insertion pipe 444
Iron plate is sealed, waddy is prevented to be pierced by out of insertion pipe 444 when being inserted into, improves operating efficiency.
Embodiment two:
Referring to Fig. 6, with embodiment one the difference is that, since the bearing block 44 and rotating disc 443 of chain block 4 exist
It is not supported when work, can be less smooth when rotating rotating disc 443, for the ease of supporting chain block 4, make rotating disc 443
Operation it is more smooth, bearing block 44 lower section be arranged support frame 45, bearing block 44 be arranged on support frame 45, rotation axis
441 are erected on support frame 45, and the rotating disc 443 of 441 one end of rotation axis stretches out support frame 45.When being worked, will have
The support frame 45 of chain block 4 is placed in PCCP pipeline 1, and the hook of fixed hook 43 of chain block 4 is located at internal crossbeam 2
On, lifting hook 42 is hooked and is located in outer transverse beams 3, directly rotation rotating disc 443, tightens hoisting chain 41, chain block 4 is right
3 working tension of outer transverse beams pulls PCCP pipeline 1 to be installed to be spliced.Since chain block 4 to be supported to the branch of frame 45
Support effect, stablizes 4 position of chain block, and when rotary motion disk 443 is more smooth, increases the working efficiency of chain block 4.
Referring to Fig. 6, in order to make support frame 45 adapt to different height PCCP pipeline 1 caliber, set support frame 45 to
Liftable structure, support frame 45 include four in the upright bar 451 of rectangular arranged and are fixed between adjacent upright bar 451
Twice are arranged along the upper and lower ends of upright bar 451 in cross bar 452, cross bar 452.Upright bar 451 includes outer tube 4511 and elevating lever 4512,
The accommodating chamber for accommodating elevating lever 4512 is offered on outer tube 4511, accommodating chamber is adapted with elevating lever 4512.Elevating lever
4512 are slidably arranged in the accommodating chamber in outer tube 4511, on the side wall of elevating lever 4512 it is evenly spaced offer it is multiple
Limit hole 4513, multiple limit holes 4513 are located on the same axis of elevating lever 4512.Positioning is inserted into limit hole 4513
Bolt 4514, fastening screw 4514 are abutted with the upper end of outer tube 4511, while the position of elevating lever 4512 being fixed.
Referring to Fig. 6, for the ease of movable supporting frame 45, rotating wheel 453 is set in 45 bottom end of support frame, rotating wheel 453 is
Four, it is separately positioned on the four corners of support frame 45.When carrying out movable supporting frame 45, support frame 45 only need to be pushed, is moved
It moves more convenient.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. drawing device in a kind of PCCP pipeline, it is characterised in that: including internal crossbeam (2), outer transverse beams (3) and chain block
(4), the seam crossing that the internal crossbeam (2) is arranged between adjacent PCCP pipeline (1), outer transverse beams (3) setting to
The outermost end of PCCP pipeline (1) is installed, the chain block (4) is arranged between internal crossbeam (2) and outer transverse beams (3).
2. drawing device in a kind of PCCP pipeline according to claim 1, it is characterised in that: the two of the internal crossbeam (2)
End fixed setting first picks up the ears (22), described first picks up the ears seam crossing that (22) be plugged between adjacent PCCP pipeline (1), described
The both ends of outer transverse beams (3) fix second and pick up the ears (33), described second pick up the ears (33) be connected to PCCP pipeline (1) to be installed most
Outer end.
3. drawing device in a kind of PCCP pipeline according to claim 1, it is characterised in that: the side of the internal crossbeam (2)
Position on wall by two close end is fixedly installed the first hangers (21) respectively, and the outer transverse beams (3) are distinguished by the position of two close end
It is fixedly installed the second hangers (31), the chain block (4) includes fixed hook (43) and lifting hook (42), the fixed extension
Hook (43) is connect with the first hangers (21), and the lifting hook (42) connect with the second hangers (31).
4. drawing device in a kind of PCCP pipeline according to claim 3, it is characterised in that: the fixed hook (43) and
Transmission rod (5) are set between one hangers (21), shackle (51) are fixedly installed in transmission rod (5) both ends, the transmission rod (5) one
The shackle (51) at end is connect with fixed hook (43), and the other end is connect by bow shackle with the first hangers (21).
5. drawing device in a kind of PCCP pipeline according to claim 3, it is characterised in that: lifting hook (42) and the
Transmission rod (5) are set between one hangers (21), shackle (51) are fixedly installed in transmission rod (5) both ends, the transmission rod (5) one
The shackle (51) at end is connect with lifting hook (42), and the other end is connect by bow shackle with the second hangers (31).
6. drawing device in a kind of PCCP pipeline according to claim 1, it is characterised in that: the chain block (4) includes
Hoisting chain (41), fixed hook (43), lifting hook (42) and bearing block (44), hoisting chain (41) the both ends fixation are set
It sets on bearing block (44), the hoisting chain (41) passes through lifting hook (42), and the fixed hook (43) is fixed at
On bearing block (44), the side of the bearing block (44) is rotatably connected to rotating disc (443).
7. drawing device in a kind of PCCP pipeline according to claim 6, it is characterised in that: the rotating disc (443) passes through
Rotation axis (441) is connect with bearing block (44), and hoisting chain (41) winding is on rotation axis (441).
8. drawing device in a kind of PCCP pipeline according to claim 7, it is characterised in that: the rotating disc (443) and turn
Reinforcing rod (442) are fixedly installed between moving axis (441), described reinforcing rod (442) one end is arranged on rotation axis (441), another
End is welded on rotating disc (443), and the reinforcing rod (442) is arranged multiple along rotating disc (443) circumferencial direction.
9. drawing device in a kind of PCCP pipeline according to claim 7, it is characterised in that: the diameter of the rotating disc (443)
To being provided with multiple insertion pipes (444).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822271941.5U CN209654736U (en) | 2018-12-29 | 2018-12-29 | Drawing device in a kind of PCCP pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822271941.5U CN209654736U (en) | 2018-12-29 | 2018-12-29 | Drawing device in a kind of PCCP pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209654736U true CN209654736U (en) | 2019-11-19 |
Family
ID=68519937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822271941.5U Expired - Fee Related CN209654736U (en) | 2018-12-29 | 2018-12-29 | Drawing device in a kind of PCCP pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209654736U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442096A (en) * | 2018-12-29 | 2019-03-08 | 北京京水建设集团有限公司 | Drawing device and its construction method in a kind of PCCP pipeline |
| CN112247899A (en) * | 2020-09-29 | 2021-01-22 | 程永振 | Automatic butt joint hydraulic machine for PCCP (prestressed concrete cylinder pipe) pipelines |
| CN114888741A (en) * | 2022-05-26 | 2022-08-12 | 中国五冶集团有限公司 | Large-diameter pipeline bell and spigot butt joint device and butt joint method |
-
2018
- 2018-12-29 CN CN201822271941.5U patent/CN209654736U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442096A (en) * | 2018-12-29 | 2019-03-08 | 北京京水建设集团有限公司 | Drawing device and its construction method in a kind of PCCP pipeline |
| CN112247899A (en) * | 2020-09-29 | 2021-01-22 | 程永振 | Automatic butt joint hydraulic machine for PCCP (prestressed concrete cylinder pipe) pipelines |
| CN114888741A (en) * | 2022-05-26 | 2022-08-12 | 中国五冶集团有限公司 | Large-diameter pipeline bell and spigot butt joint device and butt joint method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20191119 Termination date: 20211229 |