CN110359492A - A kind of construction method of large scale prefabricated piping lane - Google Patents
A kind of construction method of large scale prefabricated piping lane Download PDFInfo
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- CN110359492A CN110359492A CN201910596060.7A CN201910596060A CN110359492A CN 110359492 A CN110359492 A CN 110359492A CN 201910596060 A CN201910596060 A CN 201910596060A CN 110359492 A CN110359492 A CN 110359492A
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- piping lane
- large scale
- pushing tow
- prefabricated piping
- scale prefabricated
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Paleontology (AREA)
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- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
A kind of construction method of large scale prefabricated piping lane, this method is that track is laid in foundation pit, and large scale prefabricated piping lane is transported to installation site by translating, realizes the installation of large scale prefabricated piping lane.The present invention in foundation pit using track is laid with, and the mode for translate in foundation pit to large-scale piping lane is installed, and piping lane absolute altitude is easy to adjust, and installation accuracy is high, saves foundation pit space, and translation mode is simple and fast.Pushing tow trolley of the invention jacks up the Hoisting Position of large scale prefabricated piping lane with strut from below, and the installed height mark of piping lane is adjusted by the thread, and precision is very high, and convenient for construction.For piping lane when prestressing force connects, the stability of erecting structure is very high, and installation error is small.The form that pushing tow driving device of the invention is combined using flexible pushing tow hydraulic jack with hydraulic rail meter pushes pushing tow trolley to carry out by push-and-pull repeatedly, realize the translation of large scale prefabricated piping lane, whole device occupies little space, convenient and quick construction, high-efficient.
Description
Technical field
The present invention relates to the realm of building construction more particularly to a kind of construction methods of large scale prefabricated piping lane.
Background technique
The prefabricated piping lane of open cut is the advanced technology of rising in recent years, can greatly speed up construction speed, reduces construction investment.Certain
City's pipe gallery project is certain province's major project, this engineering cloth is the first batch of piping lane demonstration work in the Northeast all over entire urban district
Journey.To accelerate piping lane construction speed, which uses prefabricated piping lane, by certain group's building product
Engineering company carries out Deepen Design, production, installation.
The prefabricated piping lane job location across a urban district main road, can only half range closing half range construction, and below road
Various municipal pipelines have been covered with it, for the complex situations of the engineering, installation for large-scale piping lane can not be using directly hanging
The form of dress brings very big difficulty to construction.
Summary of the invention
It is right using being laid with track in foundation pit the object of the present invention is to provide a kind of construction method of large scale prefabricated piping lane
The mode that large-scale piping lane translate in foundation pit is installed, and piping lane absolute altitude is easy to adjust, and installation accuracy is high, and it is empty to save foundation pit
Between, translation mode is simple and fast, easy for construction high-efficient, thus solve can not lifting construction the technology of large scale prefabricated piping lane is installed
Problem.
In order to achieve the above object, the present invention is implemented with the following technical solutions:
A kind of construction method of large scale prefabricated piping lane, this method is that track is laid in foundation pit, will be large-scale pre- by translation
Tubulation corridor is transported to installation site, realizes the installation of large scale prefabricated piping lane, the specific method is as follows:
1) make pushing tow trolley: pushing tow trolley includes girder steel vehicle frame, supporting steel pipe, adjusting screw rod, and adjusting screw rod is hinged on
The upper end of girder steel vehicle frame, supporting steel pipe are connected through a screw thread adjusting screw rod, are equipped with bracket in the upper end of supporting steel pipe, bracket and big
Lifting steel pipe on the prefabricated piping lane of type matches；
2) tile track in the installation foundation pit of prefabricated piping lane, and a pushing tow trolley is respectively set on two tracks；
3) make two pushing tow driving devices: pushing tow driving device is made of hydraulic rail meter and pushing tow jack, hydraulic
In orbit, one end of pushing tow jack connects hydraulic rail meter for rail meter setting, and the other end connects pushing tow trolley；
4) large scale prefabricated piping lane is maneuvered into the top of two pushing tow trolleies by crane, makes to be plugged on large scale prefabricated piping lane
The top steel loading stick of lower end two sides is placed on two pushing tow trolleies, then respectively places a jacking in the side of two girder steel vehicle frames
Jack will push up steel loading stick by jack and jack up, large scale prefabricated piping lane is jacked up to mounting height, supporting steel pipe is adjusted
Height and the lifting rod iron for being plugged on large scale prefabricated piping lane upper end two sides is held by the bracket of supporting steel pipe upper end, then pushing up
Pad upper billet in steel loading stick bottom；
5) by hydraulic rail meter clamping track, it is small to stretch out pushing tow of the pushing tow jack pushing frame equipped with large scale prefabricated piping lane
Vehicle is advanced forward, and hydraulic rail meter is then unclamped, and retracts pushing tow jack, and band hydrodynamic pressure rail meter is advanced forward, repeated above-mentioned
The translation to large scale prefabricated piping lane is realized in operation；
6) after large scale prefabricated piping lane being moved to installation site, directly large scale prefabricated piping lane is carried out under the mounting height
Installed under prestressing.
The hydraulic rail meter includes hydraulic cylinder, locating piece, positioning plate, link arm, clamping jaw, the locating piece and hydraulic cylinder
Connection, the piston of hydraulic cylinder pass through locating piece, end articulated linkage arm, and the positioning plate is fixed on the positioning block, the clamping jaw
Fulcrum and positioning plate it is hinged, the other end and clamping jaw of the link arm are hinged.
Compared with prior art, the beneficial effects of the present invention are:
A kind of construction method of large scale prefabricated piping lane carries out in foundation pit large-scale piping lane using track is laid in foundation pit
The mode of translation is installed, and piping lane absolute altitude is easy to adjust, and installation accuracy is high, saves foundation pit space, and translation mode is simple and fast,
It is easy for construction high-efficient.
Pushing tow trolley of the invention jacks up the Hoisting Position of large scale prefabricated piping lane with strut from below, the installation mark of piping lane
High pass screw thread is adjusted, and precision is very high, and convenient for construction.For piping lane when prestressing force connects, the stability of erecting structure is non-
Chang Gao, installation error are small.
The form that pushing tow driving device of the invention is combined using flexible pushing tow hydraulic jack with hydraulic rail meter, leads to
Push-and-pull repeatedly is crossed, pushes pushing tow trolley to carry out, realizes the translation of large scale prefabricated piping lane, whole device occupies little space, construction
It is convenient and efficient, it is high-efficient.
Detailed description of the invention
Fig. 1 is the foundation pit handling figure of the medium-and-large-sized prefabricated piping lane of the present invention；
Fig. 2 is that large scale prefabricated piping lane sets up the pushing tow schematic diagram to adjustment absolute altitude on pushing tow trolley；
Fig. 3 is erection schematic diagram (side view) of the large scale prefabricated piping lane on pushing tow trolley after adjusting absolute altitude；
Fig. 4 is the main view of Fig. 3；
Fig. 5 is the schematic diagram of internal structure of hydraulic rail meter；
Fig. 6 is the side view of the internal structure of hydraulic rail meter.
In figure: 1- hydraulic rail clamp, 1-1 hydraulic cylinder, 1-2 locating piece, 1-3 piston, 1-4 link arm, 1-5 clamping jaw, 1-6 are sliding
Rail, 1-7 shell, 1-8 positioning plate, 2- track, 3- pushing tow jack, the large scale prefabricated piping lane of 4-, 5- lift rod iron, 6- supporting steel
Pipe, 7- adjusting screw rod, 8- girder steel vehicle frame, 9- steel bearing beam, 10- billet, 11- pea gravel concreten waterproof protective layer, 12- pushing tow thousand
Jin top, 13- hydraulic oil pipe, 14- idler wheel, 15- reserve hole for hoist, 16- pushing tow rod iron.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
See Fig. 1-Fig. 6, a kind of construction method of large scale prefabricated piping lane, this method is the laying track 2 in foundation pit, by flat
It moves and large scale prefabricated piping lane 4 is transported to installation site, realize the installation of large scale prefabricated piping lane 4, the specific method is as follows:
1) make pushing tow trolley: pushing tow trolley includes girder steel vehicle frame 8, supporting steel pipe 6, adjusting screw rod 7, and adjusting screw rod 7 is cut with scissors
It connecing in the upper end of girder steel vehicle frame 8, supporting steel pipe 6 is connected through a screw thread adjusting screw rod 7, it is equipped with bracket in the upper end of supporting steel pipe 6,
Bracket matches with the lifting steel pipe 5 on large scale prefabricated piping lane 4.
The length of girder steel vehicle frame 8 is 3-4 times of large scale prefabricated 4 width of piping lane, and the supporting steel pipe 6 and adjusting screw rod 7 are equal
It is two, two adjusting screw rods 7 are symmetricly set on the both ends of girder steel vehicle frame 8, and the distance between two 7 hinge joints of adjusting screw rod are
2-3 times of large scale prefabricated 4 width of piping lane.Supporting steel pipe 6 and adjusting screw rod 7 are socketed, and high-strength spiral shell is bolted on adjusting screw rod 7
Mother, supporting steel pipe 6 are withstood on high-strength nut, opposite with adjusting screw rod 7 by screwing the adjustable supporting steel pipe 6 of high-strength nut
Highly.
2) tile track 2 in the installation foundation pit of prefabricated piping lane, and it is small that a pushing tow is respectively set on two tracks 2
Vehicle.
Track 2 is heavy rail, and 8 traveling of girder steel vehicle frame is on track 2.The bottom of girder steel vehicle frame 8 is equipped with and 2 phase of track
The sliding rail groove matched, fills lubricating oil between girder steel vehicle frame 8 and track 2, girder steel vehicle frame 8 can slide on track 2.In girder steel
The upper end of vehicle frame 8 is further fixed on steel bearing beam 9.Rail wheel can also be set in 8 bottom of girder steel vehicle frame, by rail wheel in track 2
Upper walking.
3) make two pushing tow driving devices: pushing tow driving device is made of hydraulic rail meter 1 and pushing tow jack 3, liquid
Rail meter 1 is pressed to be arranged on track 2, one end of pushing tow jack 3 connects hydraulic rail meter 1, and the other end connects pushing tow trolley；
4) large scale prefabricated piping lane 4 is maneuvered into the top of two pushing tow trolleies by crane, makes to be plugged on large scale prefabricated pipe
The top steel loading stick 16 of 4 lower end two sides of corridor is placed on two pushing tow trolleies, then respectively places one in the side of two girder steel vehicle frames 8
A jack 12 is jacked up steel loading stick 16 is pushed up by jack 12, large scale prefabricated piping lane 4 is jacked up high to installation
Degree adjusts the height of supporting steel pipe 6 and is held by the bracket of 6 upper end of supporting steel pipe and be plugged on large scale prefabricated 4 upper end two of piping lane
The lifting rod iron 5 of side, then upper billet 10 is padded in top 16 bottom of steel loading stick；Billet 10 can be for one or multiple,
Depending on the height of top steel loading stick 16.
It is equipped with reserved hole for hoist 15 in the two sides of large scale prefabricated piping lane 4, is plugged with and hangs in the reserved hole for hoist 15 of upper end
Steel loading stick 5 is plugged with top steel loading stick 16 in the reserved hole for hoist 15 of lower end.
Reserved hole for hoist 15 is 4, and in the setting two each up and down of large scale prefabricated piping lane 4, two in sustained height are pre-
Hole for hoist 15 is stayed to be symmetrical arranged.
5) by hydraulic 1 clamping track 2 of rail meter, the top that 3 pushing frame of pushing tow jack is equipped with large scale prefabricated piping lane 4 is stretched out
It pushes away trolley to advance forward, then unclamps hydraulic rail meter 1, retract pushing tow jack 3, band hydrodynamic pressure rail meter 1 is advanced forward, weight
Multiple aforesaid operations, realize the translation to large scale prefabricated piping lane 4；
6) after large scale prefabricated piping lane 4 being moved to installation site, under the mounting height directly to large scale prefabricated piping lane 4 into
Row installed under prestressing.
The hydraulic rail meter 1 includes hydraulic cylinder 1-1, locating piece 1-2, positioning plate 1-8, link arm 1-4, clamping jaw 1-5, institute
Locating piece 1-2 is stated to connect with hydraulic cylinder 1-1, the piston 1-3 of hydraulic cylinder 1-1 passes through locating piece 1-2, end articulated linkage arm 1-4,
The positioning plate 1-8 is fixed on locating piece 1-2, the clamping jaw 1-5 be crank-type lever construction, the fulcrum of clamping jaw 1-5 with
Positioning plate 1-8 is hinged, and the other end and clamping jaw 1-5 of the link arm 1-4 is hinged.The inner shape of clamping jaw 1-5 and track phase
Match.
It clamped, unclamped by the flexible drive clamping jaw 1-5 of piston 1-3, be additionally provided with sliding rail 1-6 in the two sides of clamping jaw 1-5, it is sliding
Rail 1-6 is equipped with the sliding rail groove to match with track 2, and hydraulic rail meter 1 is slided on track 2.When clamping jaw 1-5 is pressed from both sides
When tight track, pushing tow jack 3 is stretched out, girder steel vehicle frame 8 is pushed to advance on track 2；When unclamping clamping jaw 1-5, pushing tow thousand is retracted
Jin top 3, then hydraulic rail meter 1 is advanced in orbit.Above-mentioned movement is repeated, pushing tow driving device will constantly promote pushing tow small
Vehicle and the translation of large scale prefabricated piping lane 4 are advanced, and large scale prefabricated piping lane 4 is finally transported to installation site and carries out prestressing force connection installation.
The present invention sets up large scale prefabricated piping lane 4, and adjustable large size by two girder steel vehicle frames 8 walked in orbit
The erection absolute altitude of prefabricated piping lane 4 guarantees that large scale prefabricated piping lane 4 smoothly moves to installation site in foundation pit, and guarantees big
Stability and installation accuracy when prefabricated 4 installed under prestressing of piping lane of type；When reducing foundation pit upper end has barrier, large scale prefabricated piping lane
4 installation difficulty improves construction efficiency, guarantees construction quality.
Claims (2)
1. a kind of construction method of large scale prefabricated piping lane, which is characterized in that this method is to lay track in foundation pit, passes through translation
Large scale prefabricated piping lane is transported to installation site, realizes the installation of large scale prefabricated piping lane, the specific method is as follows:
1) make pushing tow trolley: pushing tow trolley includes girder steel vehicle frame, supporting steel pipe, adjusting screw rod, and adjusting screw rod is hinged on girder steel
The upper end of vehicle frame, supporting steel pipe are connected through a screw thread adjusting screw rod, are equipped with bracket in the upper end of supporting steel pipe, bracket is pre- with large size
Lifting steel pipe on tubulation corridor matches；
2) tile track in the installation foundation pit of prefabricated piping lane, and a pushing tow trolley is respectively set on two tracks；
3) make two pushing tow driving devices: pushing tow driving device is made of hydraulic rail meter and pushing tow jack, hydraulic clamp rail
In orbit, one end of pushing tow jack connects hydraulic rail meter for device setting, and the other end connects pushing tow trolley；
4) large scale prefabricated piping lane is maneuvered into the top of two pushing tow trolleies by crane, makes to be plugged on large scale prefabricated piping lane lower end
The top steel loading stick of two sides is placed on two pushing tow trolleies, and it is very heavy then respectively to place a jacking in the side of two girder steel vehicle frames
Top will push up steel loading stick by jack and jack up, large scale prefabricated piping lane is jacked up to mounting height, the height of supporting steel pipe is adjusted
It spends and the bracket for passing through supporting steel pipe upper end holds the lifting rod iron for being plugged on large scale prefabricated piping lane upper end two sides, then in top steel loading
Pad upper billet in stick bottom；
5) by hydraulic rail meter clamping track, stretch out pushing tow jack pushing frame be equipped with the pushing tow trolley of large scale prefabricated piping lane to
Move ahead into, then unclamp hydraulic rail meter, retract pushing tow jack, band hydrodynamic pressure rail meter is advanced forward, repeat aforesaid operations,
Realize the translation to large scale prefabricated piping lane；
6) after large scale prefabricated piping lane being moved to installation site, directly large scale prefabricated piping lane is answered in advance under the mounting height
Power installation.
2. a kind of construction method of large scale prefabricated piping lane according to claim 1, which is characterized in that the hydraulic rail meter
Including hydraulic cylinder, locating piece, positioning plate, link arm, clamping jaw, the locating piece is connect with hydraulic cylinder, and the piston of hydraulic cylinder passes through
Locating piece, end articulated linkage arm, the positioning plate are fixed on the positioning block, and the fulcrum and positioning plate of the clamping jaw are hinged, institute
The other end and the clamping jaw for stating link arm are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596060.7A CN110359492B (en) | 2019-07-03 | 2019-07-03 | Construction method of large prefabricated pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596060.7A CN110359492B (en) | 2019-07-03 | 2019-07-03 | Construction method of large prefabricated pipe gallery |
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| Publication Number | Publication Date |
|---|---|
| CN110359492A true CN110359492A (en) | 2019-10-22 |
| CN110359492B CN110359492B (en) | 2021-07-13 |
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ID=68218049
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910596060.7A Active CN110359492B (en) | 2019-07-03 | 2019-07-03 | Construction method of large prefabricated pipe gallery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523257A (en) * | 2020-11-20 | 2021-03-19 | 中冶天工集团有限公司 | Multi-angle prefabricated pipe gallery sliding device with adjustable lifting points and using method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201580385U (en) * | 2010-02-07 | 2010-09-15 | 太原市银利达机械配件厂 | Hydraulic pulling rail clamping vehicle |
| CN105442399A (en) * | 2015-12-28 | 2016-03-30 | 上海市安装工程集团有限公司 | Rail assembly supporting trolley and rail assembly method |
| CN206267152U (en) * | 2016-12-05 | 2017-06-20 | 上海公路桥梁（集团）有限公司 | Prefabricated pipe gallery installs alignment system |
-
2019
- 2019-07-03 CN CN201910596060.7A patent/CN110359492B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201580385U (en) * | 2010-02-07 | 2010-09-15 | 太原市银利达机械配件厂 | Hydraulic pulling rail clamping vehicle |
| CN105442399A (en) * | 2015-12-28 | 2016-03-30 | 上海市安装工程集团有限公司 | Rail assembly supporting trolley and rail assembly method |
| CN206267152U (en) * | 2016-12-05 | 2017-06-20 | 上海公路桥梁（集团）有限公司 | Prefabricated pipe gallery installs alignment system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523257A (en) * | 2020-11-20 | 2021-03-19 | 中冶天工集团有限公司 | Multi-angle prefabricated pipe gallery sliding device with adjustable lifting points and using method thereof |
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| Publication number | Publication date |
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| CN110359492B (en) | 2021-07-13 |
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