CN207554961U - A kind of long distance pipeline steep slope region stringing mechanism - Google Patents
A kind of long distance pipeline steep slope region stringing mechanism Download PDFInfo
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- CN207554961U CN207554961U CN201721642664.3U CN201721642664U CN207554961U CN 207554961 U CN207554961 U CN 207554961U CN 201721642664 U CN201721642664 U CN 201721642664U CN 207554961 U CN207554961 U CN 207554961U
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Abstract
The utility model is related to long distance pipeline steep slope region stringing mechanism, to by Pipe installing in the pipe trench dug on ground along abrupt slope length of grade direction, including track, moving trolley and hoist engine；Track is laid on along pipe trench length direction on the bottom of trench of pipe trench；Moving trolley is located in pipe trench, and is slidably mounted on track, and pipeline is mounted in stringing in moving trolley；Hoist engine is erected above the ground at corresponding abrupt slope bottom of slope；The bottom of trench both sides that pipe trench corresponds to abrupt slope slope foot are separately installed with first pulley；The bottom of trench both sides that pipe trench corresponds to abrupt slope top of the slope are separately installed with second pulley；There are two traction ropes, two traction ropes are respectively successively around the first pulley and second pulley of bottom of trench the same side of pipe trench, and connect with moving trolley on hoist engine.Advantage：Reasonable design solves the problems, such as stringing in the construction of pipeline abrupt slope, underwater pipeline stabilizing, welding difficulty, reduces every security step in construction, entire work progress is safer, stable, convenient.
Description
Technical field
The utility model is related to Construction of Long-distance Pipelines technology, more particularly to a kind of long distance pipeline steep slope region stringing mechanism.
Background technology
In Construction of Long-distance Pipelines, when encountering steep slope region (gradient is more than 35 °), existing form of construction work is using towboat stringing
Underwater pipeline stabilizing is carried out by cross-arm steel pipe afterwards, is then welded and subsequent construction.
Towboat stringing and group weldering mode be when constructing, and pipe welding port difficulty of forming a team is big, during pipeline rolling towboat amplitude of fluctuation compared with
Greatly, control is difficult and be easy to cause towboat rollover, meanwhile, it is higher using former form of construction work stringing danger, cross-arm often occurs
Steel pipe sideslip leads to steel pipe slip pipe, causes casualties and equipment is damaged.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of long distance pipeline steep slope region stringing mechanism, effectively
The defects of overcoming the prior art.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of long distance pipeline steep slope region pipe-laying-out machine
Structure, to by Pipe installing in the pipe trench dug on ground along abrupt slope length of grade direction, including track, moving trolley and elevator
Machine；
Above-mentioned track is laid on along pipe trench length direction on the bottom of trench of pipe trench；
Above-mentioned moving trolley is located in above-mentioned pipe trench, and is slidably mounted on above-mentioned track, and above-mentioned pipeline is in stringing
When along pipe trench length direction be mounted on above-mentioned moving trolley on；
Above-mentioned hoist engine is erected above the ground at corresponding abrupt slope bottom of slope；
The bottom of trench both sides that above-mentioned pipe trench corresponds to abrupt slope slope foot are separately installed with first pulley；
The bottom of trench both sides that above-mentioned pipe trench corresponds to abrupt slope top of the slope are separately installed with second pulley；
There are two traction ropes, the free end of two above-mentioned traction ropes bypasses the ditch of pipe trench successively respectively on above-mentioned hoist engine
The first pulley and second pulley of bottom the same side, and connect respectively with above-mentioned moving trolley.
The beneficial effects of the utility model are：It is reasonable in design, solve pipeline abrupt slope construction in stringing, underwater pipeline stabilizing,
The problem of welding difficulty, reduce every security step in construction, entire work progress is safer, stable, convenient.
Based on the above technical solution, the utility model can also do following improvement.
Further, above-mentioned track has two, and what is be spaced side by side is laid on the bottom of trench of above-mentioned pipe trench.
Advantageous effect using above-mentioned further scheme is the steady movement that two tracks are conducive to moving trolley, is not easy to turn over
Vehicle, track stress are also relatively average.
Further, the transverse direction being equidistantly spaced along its length on the bottom of trench of above-mentioned pipe trench is equipped with a plurality of tracks pillow,
Two above-mentioned tracks are separately fixed at all above-mentioned track pillow upper ends, and the both ends of every above-mentioned track pillow extend respectively to two
The opposite outside of the above-mentioned track of item, above-mentioned first pulley and second pulley are located at the both sides of track pillow, above-mentioned moving trolley respectively
It is slidably mounted on two above-mentioned tracks.
Advantageous effect using above-mentioned further scheme is that the design so that the stress of track is preferable, and when bearing capacity will not press
Pipe trench bottom of trench is forced to be recessed, conducive to the good operation of entire mechanism.
Further, one layer of bed course is equipped on the bottom of trench of above-mentioned pipe trench along its length, above-mentioned track pillow is laid on respectively
On above-mentioned bed course.
Advantageous effect using above-mentioned further scheme is that the bed course plays dispersion force when enabling ground soil property softer
Effect, track is smoothly laid with, will not due to the variation of bearing capacity the unfavorable stringing such as run-off the straight situation.
Further, above-mentioned bed course is metalling or concrete layer.
Advantageous effect using above-mentioned further scheme is that load-carrying properties are good, conducive to the steady arrangement of track.
Further, the bottom of trench of above-mentioned pipe trench corresponds to above-mentioned first pulley and the position of second pulley is embedded with support connection
Part, above-mentioned first pulley and second pulley are separately mounted on corresponding support connector.
The installation of first pulley and second pulley is easy for using the advantageous effect of above-mentioned further scheme.
Further, multiple truss are further included, what the length of grade direction on multiple above-mentioned door truss along abrupt slopes was equidistantly spaced consolidates
It is scheduled on the pipe trench bottom of trench on corresponding above-mentioned abrupt slope, each above-mentioned door truss is vertical with the pipe trench bottom of trench on corresponding above-mentioned abrupt slope sets
It puts, the vertical beam of above-mentioned door truss both sides is located at the both sides of above-mentioned track respectively, and the crossbeam of the upper end is located at the top of above-mentioned track,
And the hoisting mechanism for the pipeline that is mounted on being hung on the crossbeam of each above-mentioned door truss.
Advantageous effect using above-mentioned further scheme can be hung in pipeline transportation pipe laying process using this truss
Pipeline mitigates the bearing capacity of track, meanwhile, conducive to the height of pipeline is adjusted, convenient for the nozzle perfection docking of two pipelines.
Description of the drawings
Fig. 1 is that the long distance pipeline steep slope region stringing mechanism of the utility model removes the structural representation of track and moving trolley
Figure；
Fig. 2 is the vertical section structure signal that the long distance pipeline steep slope region stringing mechanism middle orbit of the utility model is laid with
Figure；
Fig. 3 is the vertical section structure of some other embodiment of the long distance pipeline steep slope region stringing mechanism of the utility model
Schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows：
1st, track, 2, moving trolley, 3, hoist engine, 4, first pulley, 5, second pulley, 6, bed course, 7, support connector,
8th, door truss, 9, hoisting mechanism, 11, track pillow, 31, traction rope, 81, vertical beam, 82, crossbeam.
Specific embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
Embodiment：As illustrated in fig. 1 and 2, the long distance pipeline steep slope region stringing mechanism of the present embodiment is to by Pipe installing
In the pipe trench dug on ground along abrupt slope length of grade direction, including track 1, moving trolley 2 and hoist engine 3；
Above-mentioned track 1 is laid on along pipe trench length direction on the bottom of trench of pipe trench；
Above-mentioned moving trolley 2 is located in above-mentioned pipe trench, and is slidably mounted on above-mentioned track 1, and above-mentioned pipeline is in cloth
It is mounted in above-mentioned moving trolley 2 along pipe trench length direction during pipe；
Above-mentioned hoist engine 3 is erected above the ground at corresponding abrupt slope bottom of slope；
The bottom of trench both sides that above-mentioned pipe trench corresponds to abrupt slope slope foot are separately installed with first pulley 4；
The bottom of trench both sides that above-mentioned pipe trench corresponds to abrupt slope top of the slope are separately installed with second pulley 5；
There are two traction ropes 31, the free end of two above-mentioned traction ropes 31 is respectively successively around pipe on above-mentioned hoist engine 3
The first pulley 4 of bottom of trench the same side of ditch and second pulley 5, and connect respectively with above-mentioned moving trolley 2.
During stringing, pipeline is moved in pipe trench, is placed at bottom of slope, later, moving trolley 2 is moved to along track 1
At bottom of slope, in next step, lifting pipeline migration is placed in moving trolley 2 with lifting machine or other equipment, then in next step, will roll up
It raises the free end of the traction rope 31 of machine 3 and connect around first pulley 4 and second pulley 5 and with moving trolley 2 that (best should respectively
It is connected to the one end of moving trolley 2 towards slope surface), in next step, hoist engine 3 is to 31 take-up of traction rope, so as to pull moving trolley 2
Pipeline is driven to be moved in one section of pipe trench on corresponding abrupt slope along track 1, and (weldering is docked with already installed one end pipeline nozzle
Connect) combination.
Preferably, above-mentioned track 1 has two, and what is be spaced side by side is laid on the bottom of trench of above-mentioned pipe trench, and two tracks 1 are right
Claiming root, the setting of two tracks 1 enables to moving trolley 2 smoothly in track 1 in the both sides of the center line of pipe trench bottom of trench
On be movably walking, will not cause rollover accident occur, running and comparing is steady, and safety coefficient is higher.
Preferably, the transverse direction being equidistantly spaced along its length on the bottom of trench of above-mentioned pipe trench is equipped with a plurality of tracks pillow
11, two above-mentioned tracks 1 are separately fixed at all 11 upper ends of above-mentioned track pillow, and the both ends difference of every above-mentioned track pillow 11
Two opposite outsides of above-mentioned track 1 are extended to, above-mentioned first pulley 4 and second pulley 5 are located at the both sides of track pillow 11 respectively,
Above-mentioned moving trolley 2 is slidably mounted on two above-mentioned tracks 1, and track 1 can be played preferably by a plurality of tracks pillow 11
Supporting role, place track 1 on ground sink cause moving trolley 2 that cannot steadily move, it is ensured that pipeline transportation and arrangement
Stabilization.
Preferably, being equipped with one layer of bed course 6 on the bottom of trench of above-mentioned pipe trench along its length, above-mentioned track pillow 11 is spread respectively
It is located on above-mentioned bed course 6, when ground soil property is softer, if track pillow 11, which is laid immediately on ground easily to sink, leads to track 1
It is laid with unstable, influences the stable operation of moving trolley 2, therefore, the installation face stability of track pillow 11 is enabled to by bed course 6
Preferably, it is not likely to produce sagging or crooked accident, it is ensured that track 1 is laid with smooth, stable.
Preferably, above-mentioned bed course 6 is metalling or concrete layer, other structure sheafs with same effect are can also be,
Common ragstone layer on such as railway.
Preferably, the bottom of trench of above-mentioned pipe trench corresponds to above-mentioned first pulley 4 and the position of second pulley 5 is embedded with support company
Fitting 7, above-mentioned first pulley 4 and second pulley 5 are separately mounted on corresponding support connector 7, it should be strongly noted that
It is parallel with the bottom of trench of steep slope section pipe trench under straight condition that the installation site of above-mentioned second pulley 5 should meet traction rope 31, this
Sample just can ensure that hoist engine 3 by effective traction of the traction rope 31 to moving trolley 2, and above-mentioned support connector 7 can be earth anchor,
Can also be that cement supporting is squatted, height can be according to the flexibly construction (pouring or anchor into ground) of actual conditions scene.
In some embodiments, as shown in figure 3, further including multiple truss 8, slope of multiple above-mentioned door truss 8 along abrupt slope
On the pipe trench bottom of trench on what length direction was equidistantly spaced be fixed on corresponding above-mentioned abrupt slope, each above-mentioned door truss 8 with it is corresponding above-mentioned
The pipe trench bottom of trench on abrupt slope is vertically arranged, and the vertical beam 81 of above-mentioned 8 both sides of door truss is located at the both sides of above-mentioned track 1, the upper end respectively
Crossbeam 82 be located at the top of above-mentioned track 1, and the pipeline that is hung is mounted on the crossbeam 82 of each above-mentioned door truss 8
Hoisting mechanism 9 after pipeline is moved to abutting joint position by moving trolley 2, passes through the hoisting mechanism on multiple truss 8
9 are hung pipeline, can not only reduce the load of moving trolley 2 in this way, but also can flexibly adjust the height of pipeline, it is ensured that two
The nozzle of pipeline can be docked well.
Above-mentioned door truss 8 is generally steelframe, and the lower end of two vertical beam 81 and the built-in fitting being embedded in pipe trench bottom of trench connect
Connect fixation, it is ensured that door truss 8 firmly installs, which can be the concrete-pile of built-in reinforcing bar, and the lower end of vertical beam 81 can
, can also be in the upper setting connecting seat of concrete-pile to be directly embedded in concrete-pile, the lower end of connecting seat is pre- before pouring
Corresponding position in concrete-pile is first stretched into, concrete-pile is made in casting concrete again later, then the lower end of vertical beam 81 is fixed
On connecting seat, it is convenient for the dismounting of the good back door truss 8 of later stage pipe arrangement in this way.
Preferably, above-mentioned hoisting mechanism 9 is electric hoist, and it is simple, convenient, it is of course also possible to be that other have together
Etc. functions mechanism/means.
The position that hoist engine 3 is corresponded on the bottom of trench of above-mentioned pipe trench is embedded with earth anchor, and hoist engine 3 is connected by steel wire rope and earth anchor
It connects, it is ensured that hoist engine 3 is installed secured.
Above-mentioned track 1 is the rail that longitudinal section is " work " font, and the lower end of moving trolley 2 is provided with matched with track 1
The straight slot of " work " font, track 1 are located in the straight slot of corresponding 2 lower end of moving trolley, and opposite can slide.
Fixation is bolted in the lower end of above-mentioned track 1 and the upper end of all track pillows 11, it is ensured that the two connection jail
It is Gu not easily to fall off.
Above-mentioned track pillow 11 is oily sleeper, durable, not perishable.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of long distance pipeline steep slope region stringing mechanism, Pipe installing to be dug along abrupt slope length of grade direction on ground
Pipe trench in, it is characterised in that：Including track (1), moving trolley (2) and hoist engine (3)；
The track (1) is laid on along pipe trench length direction on the bottom of trench of pipe trench；
The moving trolley (2) is slidably mounted in the pipe trench on the track (1), and the pipeline is in cloth
It is mounted in the moving trolley (2) along pipe trench length direction during pipe；
The hoist engine (3) is erected above the ground at corresponding abrupt slope bottom of slope；
The bottom of trench both sides that the pipe trench corresponds to abrupt slope slope foot are separately installed with first pulley (4)；
The bottom of trench both sides that the pipe trench corresponds to abrupt slope top of the slope are separately installed with second pulley (5)；
There are two traction ropes (31), the free end of two traction ropes (31) bypasses pipe trench respectively on the hoist engine (3)
The first pulley (4) of bottom of trench the same side and second pulley (5), and connect respectively with the moving trolley (2).
2. a kind of long distance pipeline steep slope region stringing mechanism according to claim 1, it is characterised in that：The track (1)
There are two, and what is be spaced side by side is laid on the bottom of trench of the pipe trench.
3. a kind of long distance pipeline steep slope region stringing mechanism according to claim 2, it is characterised in that：The ditch of the pipe trench
The transverse direction being equidistantly spaced along its length on bottom is equipped with a plurality of tracks pillow (11), and two tracks (1) are fixed respectively
In all track pillow (11) upper ends, and the both ends of every track pillow (11) extend respectively to two tracks
(1) opposite outside, the first pulley (4) and second pulley (5) are located at the both sides of track pillow (11) respectively, and the movement is small
Vehicle (2) is slidably mounted on two tracks (1).
4. a kind of long distance pipeline steep slope region stringing mechanism according to claim 3, it is characterised in that：The ditch of the pipe trench
One layer of bed course (6) is equipped on bottom along its length, the track pillow (11) is laid on respectively on the bed course (6).
5. a kind of long distance pipeline steep slope region stringing mechanism according to claim 4, it is characterised in that：The bed course (6)
For metalling or concrete layer.
6. a kind of long distance pipeline steep slope region stringing mechanism according to any one of claims 1 to 5, it is characterised in that：Institute
The bottom of trench for stating pipe trench corresponds to the position of the first pulley (4) and second pulley (5) and is embedded with support connector (7), described
First pulley (4) and second pulley (5) are separately mounted on corresponding support connector (7).
7. a kind of long distance pipeline steep slope region stringing mechanism according to any one of claims 1 to 5, it is characterised in that：Also
Including multiple truss (8), what the length of grade direction on multiple door truss (8) along the abrupt slopes was equidistantly spaced be fixed on it is corresponding described in
On the pipe trench bottom of trench on abrupt slope, each pipe trench bottom of trench of the door truss (8) with the corresponding abrupt slope is vertically arranged, the door purlin
The vertical beam (81) of frame (8) both sides is located at the both sides of the track (1) respectively, and the crossbeam (82) of the upper end is positioned at the track (1)
Top, and the hoisting mechanism (9) for the pipeline that is mounted on being hung on the crossbeam (82) of each door truss (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721642664.3U CN207554961U (en) | 2017-11-30 | 2017-11-30 | A kind of long distance pipeline steep slope region stringing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721642664.3U CN207554961U (en) | 2017-11-30 | 2017-11-30 | A kind of long distance pipeline steep slope region stringing mechanism |
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| CN207554961U true CN207554961U (en) | 2018-06-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842648A (en) * | 2017-11-30 | 2018-03-27 | 湖北天圜工程有限公司 | A kind of long distance pipeline steep slope region stringing mechanism |
| CN110726006A (en) * | 2019-11-28 | 2020-01-24 | 中国二冶集团有限公司 | Large-span integral hoisting construction method for large-caliber long-distance pipeline |
| CN110873227A (en) * | 2019-11-26 | 2020-03-10 | 界首市天瓴建筑工程有限公司 | Building drain pipe mounting structure |
-
2017
- 2017-11-30 CN CN201721642664.3U patent/CN207554961U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842648A (en) * | 2017-11-30 | 2018-03-27 | 湖北天圜工程有限公司 | A kind of long distance pipeline steep slope region stringing mechanism |
| CN110873227A (en) * | 2019-11-26 | 2020-03-10 | 界首市天瓴建筑工程有限公司 | Building drain pipe mounting structure |
| CN110726006A (en) * | 2019-11-28 | 2020-01-24 | 中国二冶集团有限公司 | Large-span integral hoisting construction method for large-caliber long-distance pipeline |
| CN110726006B (en) * | 2019-11-28 | 2021-11-09 | 中国二冶集团有限公司 | Large-span integral hoisting construction method for large-caliber long-distance pipeline |
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