CN110282579A - The Lift-on/Lift-off System and hanging method of prefabricated pipe trench in height-limited small space - Google Patents
The Lift-on/Lift-off System and hanging method of prefabricated pipe trench in height-limited small space Download PDFInfo
- Publication number
- CN110282579A CN110282579A CN201910602378.1A CN201910602378A CN110282579A CN 110282579 A CN110282579 A CN 110282579A CN 201910602378 A CN201910602378 A CN 201910602378A CN 110282579 A CN110282579 A CN 110282579A
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- CN
- China
- Prior art keywords
- pipe trench
- prefabricated pipe
- lift
- trench section
- fork truck
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/04—Driving gear manually operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07504—Accessories, e.g. for towing, charging, locking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The present invention provides the Lift-on/Lift-off Systems and hanging method of prefabricated pipe trench in a kind of height-limited small space, it include: fork truck, the fork truck is used to for prefabricated pipe trench section to be installed being transported to pipe trench installing groove one end, and the prefabricated pipe trench section to be installed connect with the fork truck arm of the fork truck and adjusts with the fork truck arm is mobile；Flat car is set in the installing groove, and the flat car receives the prefabricated pipe trench section from the fork truck and the prefabricated pipe trench section is transported to the corresponding position in the installing groove；Mast-up is set in the installing groove, and the mast-up is for lifting by crane the prefabricated pipe trench section to be installed on the flat car and lifting the prefabricated pipe trench section to be installed to specified installation site.Lift-on/Lift-off System materials of the present invention are convenient, simple for production, and practicability and effectiveness, installation accuracy is guaranteed, and construction cost is low, can satisfy the requirement of the prefabricated pipe trench installation exercise in height-limited small space.
Description
Technical field
The present invention relates to technical field of building construction, prefabricated pipe trench in a kind of height-limited small space is related in particular to
Lift-on/Lift-off System and hanging method.
Background technique
Continuous propulsion with China to assembled architecture, more and more build uses fabricated construction, and prefabricated pipe
The application of ditch also can be more and more extensive.Currently, prefabricated pipe trench is widely used in the exterior space, construction prefabricated with batch production
The features such as high-efficient.But in the height-limited interior space, due to can not use the conventional mechanicals such as truck crane (gantry crane) into
Row construction, often limits the use of prefabricated pipe trench indoors；Or conventional mechanical prefabricated pipe trench section can not be transported to it is specified
Installation site, lead to that the installation of pipe trench is time-consuming and laborious, inefficiency.
Summary of the invention
In view of the foregoing, the present invention provides that a kind of structure is simple, it is prefabricated in easily height-limited small space to make
The Lift-on/Lift-off System and hanging method of pipe trench, solving existing prefabricated pipe trench fitting machine tool can not construct in height-limited space
Or the technical issues of prefabricated pipe trench section to be installed directly cannot being transported to installation site, by fork truck by prefabricated pipe trench to be installed
Section is transported to pipe trench installing groove end, and flat car transports prefabricated pipe trench section to be installed and mast-up in pipe trench installing groove
Handling is carried out to prefabricated pipe ditch section to be installed to adjust to designated mounting position, realizes prefabricated pipe trench section to be installed height-limited narrow
Transport and installation in small space.
To achieve the above object, the technical solution adopted by the present invention is that: provide prefabricated in a kind of height-limited small space
The Lift-on/Lift-off System of pipe trench, comprising:
Fork truck, the fork truck is used to prefabricated pipe trench section to be installed being transported to pipe trench installing groove one end, described to be installed
Prefabricated pipe trench section connect with the fork truck arm of the fork truck and adjusts with the fork truck arm is mobile；
Flat car is set in the installing groove, and the flat car receives the prefabricated pipe trench section from the fork truck
And the prefabricated pipe trench section is transported to the corresponding position in the installing groove；
Mast-up is set in the installing groove, and the mast-up is described to be installed on the flat car for lifting by crane
Prefabricated pipe trench section simultaneously lifts the prefabricated pipe trench section to be installed to specified installation site.
In the embodiment of the present invention, truss is provided in the fork truck arm, the truss is equipped with described wait pacify for lifting by crane
The wirerope for filling prefabricated pipe trench section is lifted by crane or is transferred the truss and described to be installed pre- by the upper and lower displacement of the fork truck arm
Tubulation ditch section.
In the embodiment of the present invention, the flat car include plate car body for placing the prefabricated pipe trench section to be installed and
Set on the pulley of the plate vehicle bottom, the plate car body makes to form a day font structure using steel-pipe welding.
In the embodiment of the present invention, the mast-up includes four columns, and the bottom of four column is respectively equipped with pulley, adjacent
It connects to form rectangle frame by cross bar respectively between the top of the column, is provided in the rectangle frame and pulls calabash for installing
The crossbeam of reed, the chain block is for lifting the prefabricated pipe trench section to be installed.
In the embodiment of the present invention, the quantity of the chain block is four, and four chain block liftings are described wait pacify
It fills prefabricated pipe trench section and does upper and lower, front and back and side-to-side movement, make adjacent prefabricated pipe trench Duan Yuyi to be installed that prefabricated pipe trench section to be installed
Between be aligned.
In the embodiment of the present invention, the prefabricated pipe trench section to be installed is transported under the mast-up by the flat car
Side, the flat car are located at the opposite exterior lateral sides of the prefabricated pipe trench, and the mast-up is located at the relatively outer of the flat car
Side is to enable the flat car that can walk in the mast-up.
In the embodiment of the present invention, it is additionally provided in the prefabricated pipe trench installing groove and the flat car and the mast-up
Guide rail with sliding.
The present invention separately provides the hanging method of prefabricated pipe trench in height-limited small space described in one kind, including following step
It is rapid:
S1: providing the fork truck and prefabricated pipe trench section to be installed, transports the prefabricated pipe to be installed with fork truck lifting
Ditch section is to pipe trench installing groove end；
S2: the prefabricated pipe trench section to be installed on the fork truck is transferred to the flat car in the installing groove, described
The prefabricated pipe trench section to be installed is transported to below mast-up by flat car；
S3: the mast-up lifts by crane the prefabricated pipe trench section to be installed on the flat car and by the prefabricated pipe trench to be installed
Section is adjusted to specified installation site；
S4: the flat car is enabled to be back to the transport that initial position carries out next prefabricated pipe trench section to be installed；
S5: repeating the above steps, until all prefabricated pipe trench sections to be installed are all installed.
It further include that the adjacent prefabricated pipe trench Duan Yuyi installation to be installed is tensed using chain block in the embodiment of the present invention
Prefabricated pipe trench section installs seam between prefabricated pipe trench section to reduce the adjacent prefabricated pipe trench Duan Yuyi to be installed.
In the embodiment of the present invention, the prefabricated pipe trench section to be installed is far from side and the institute for having installed prefabricated pipe trench section
It states to have installed and is respectively fixed with first square tube and second square tube arranged side by side in prefabricated pipe trench section, be fixed with ear in the first square tube
Plate, hoop is equipped with wirerope in the second square tube, and a hook portion of the chain block, which hooks, to be set on the wirerope, the hand
It draws another hook portion of cucurbit to hook and is set to the otic placode, tense the chain block, the prefabricated pipe trench section to be installed is towards institute
It states and prefabricated pipe trench section movement has been installed to reduce seam.
The present invention due to use above technical scheme, make it have it is following the utility model has the advantages that
(1) in the height-limited small space of the present invention prefabricated pipe trench Lift-on/Lift-off System, pass through the transhipment of fork truck ground, second turn
Fortune trolley is transported in pipe trench installing groove, hanging jack is adjusted the techniques such as in place and is installed on mast-up, is met high
The requirement for spending the prefabricated pipe trench installation exercise in limited small space, without using the Large-scale Hoistings equipment construction such as truck crane.
(2) truss of the present invention, flat car, mast-up and seam fastening device are all using the common material system in construction site
Make, drawing materials, convenient, simple for production, installation is simple, construction cost is low, compared with existing finished product Transport Machinery, can satisfy pipe
The condition of transport and installation, improves the convenience of construction in ditch installing groove；On mast-up the setting of chain block can make to
Prefabricated pipe trench section progress or more, left and right are installed and are moved forward and backward, the installation accuracy of prefabricated pipe trench section to be installed, while seam are improved
Chain block, first square tube, second square tube of fastening uses etc. can guarantee that joint gap meets design and code requirement.
(3) it is carried out in prefabricated pipe trench installation process using Lift-on/Lift-off System of the present invention, prefabricated pipe trench misalignment of axe, piece width
Meet design and code requirement, highly-safe, safety accident does not occur for construction period.
Detailed description of the invention
Fig. 1 is the use state diagram of the Lift-on/Lift-off System of prefabricated pipe trench in the height-limited small space of the present invention.
Fig. 2 is the floor map of truss of the present invention.
Fig. 3 is the schematic front view of truss of the present invention.
Fig. 4 is the schematic side view of truss of the present invention.
Fig. 5 is the floor map of flat car of the present invention.
Fig. 6 is the schematic front view of flat car of the present invention.
Fig. 7 is the schematic side view of flat car of the present invention.
Fig. 8 is the floor map of mast-up of the present invention.
Fig. 9 is the schematic cross-sectional view of A-A in Fig. 8 of the present invention.
Figure 10 is the schematic cross-sectional view of B-B in Fig. 8 of the present invention.
Figure 11 is the schematic cross-sectional view of C-C in Fig. 8 of the present invention.
Figure 12 is the structural schematic diagram of guide rail of the present invention.
Figure 13 is the schematic diagram for the seam fastening that the present invention prefabricated pipe trench Duan Yuyi to be installed installs prefabricated pipe trench section.
Figure 14 is the schematic cross-sectional view of D-D in Figure 13 of the present invention.
The corresponding relationship of appended drawing reference and component is as follows:
Fork truck 1；Truss 11；Flat car 2；Plate car body 21；Pulley 22；Mast-up 3；Column 31；Pulley 32；Cross bar 33；
Crossbeam 34；Chain block 35；Reinforcing rod 36；Prefabricated pipe trench section 4 to be installed；Chain block 50；Bolt 51；First square tube 52；The
Two square tubes 53.
Specific embodiment
For the benefit of to understanding of the invention, it is illustrated with reference to the accompanying drawings and embodiments.
Refering to Figure 1, the present invention provides a kind of Lift-on/Lift-off System of prefabricated pipe trench in height-limited small space, specifically
Ground is the Lift-on/Lift-off System of the prefabricated pipe trench below one layer of indoor top plate, comprising: fork truck 1, flat car 2 and mast-up 3, the fork
Vehicle 1 is used to prefabricated pipe trench section 4 to be installed being transported to pipe trench installing groove one end, the prefabricated pipe trench section 4 to be installed with it is described
The fork truck arm of fork truck 1 is connected and is adjusted with the fork truck arm is mobile；The flat car 2 is set in the installing groove, described flat
Wooden handcart 2 receives the prefabricated pipe trench section 4 to be installed from the fork truck 1 and is transported to the prefabricated pipe trench section 4 to be installed
Corresponding position in the installing groove；The mast-up 3 is set in the installing groove, and the mast-up 3 is for lifting by crane
The prefabricated pipe trench section 4 to be installed on the flat car 2 and by the prefabricated lifting of pipe trench section 4 to be installed to specified installation
Position.
In the embodiment of the present invention, the height of the fork truck can walk on one layer of indoor ground, and the vehicle of fork truck
It is small, it can freely walk indoors, the front end of fork truck is equipped with the adjusting that fork truck arm is able to carry out height, the fork truck arm of the fork truck
On be provided with truss 11, the truss 11 is equipped with for lifting by crane the wirerope of the prefabricated pipe trench section 4 to be installed with will be described
Prefabricated pipe trench section 4 to be installed is accurately placed on the flat car 2, and the structure of the truss 11 is as shown in Figures 2 to 4.Pass through
The truss 11 and the prefabricated pipe trench section 4 to be installed are lifted by crane or are transferred in the upper and lower displacement of the fork truck arm.
In the embodiment of the present invention, as shown in Figures 5 to 7, the flat car 2 includes for placing the prefabricated pipe to be installed
The plate car body 21 of ditch section 4 and pulley 22 set on 21 bottom of plate car body；The plate car body 21 is welded using square steel tube
It connects to form a day font structure, the simple structure of plate car body 21, convenient for production construction at any time；The plate car body 21 and pulley 22
Combination can significantly reduce the height of flat car 2, be suitable for walking in pipe trench installing groove.More preferably, on the flat car 2
Equipped with limiting device to position the prefabricated pipe trench section 4 to be installed on the flat car 2；When pipe trench it is in easy flights when, flat car 2
Movement speed it is slower when can also cancel the setting of limiting device, simplify the structure of flat car 2, improve construction efficiency.
As presently preferred embodiments of the present invention, the prefabricated pipe trench section to be installed is transported to described hang by the flat car 2
3 lower section is shelved, the flat car 2 is located at the opposite exterior lateral sides of the prefabricated pipe trench, and the mast-up 3 is located at the plate
The opposite exterior lateral sides of vehicle 2 are to enable the flat car 3 that can walk in the mast-up 3.
In the embodiment of the present invention, as shown in figure 12, be additionally provided in the prefabricated pipe trench installing groove with the flat car 2 and
The guide rail 5 of the matching of mast-up 3 sliding；Specifically, the guide rail 5 includes four, is set to the phase of the prefabricated pipe trench two-by-two
To outside, the walking resistance of flat car 2 is reduced for the walking of flat car 2 positioned at two guide rails 5 of inside, reaches labour-saving effect
Fruit reduces the walking resistance of mast-up 3 for the walking of mast-up 3 positioned at two guide rails 5 in outside, reaches labour-saving effect,
The guide rail 5 is arranged along the length extending direction of prefabricated pipe trench；Guide rail 5 is fixed on by anchor slab using M12 expansion bolt
On concrete cushion in installing groove, anchor slab and 5 firm welding of guide rail；The guide rail 5 is round tube production；Preferably, described
It is equipped at intervals with drawknot bar 51 between two guide rails 5 of inside, specifically, two guide rails described in twice steel pipe transverse drawknot are set every 3m
5, the setting of the drawknot bar 51 can be improved the structural stability of two guide rail 5.In order to improve the stabilization of follower rail 5
Property, drawknot bar 51 can also be set and connect inboard track 5 with follower rail 5.
In the embodiment of the present invention, as shown in Fig. 8 to Figure 10, the mast-up 3 includes four columns 31, four column 31
Bottom is respectively equipped with pulley 32, and the top of four column forms rectangle frame, the height of the column 31 by the connection of cross bar 33
For 2.2m or so, the column 31 is 130 × 8 square tube of, the cross bar 33 include two φ, 48 × 3.5 steel pipe and two 150 ×
100 × 8 square tubes；More preferably, two crossbeams 34 being connected between two opposite cross bars 33 are additionally provided in the rectangle frame, it is described
Two crossbeams 34 are 150 × 100 × 8 square tube of；As shown in figure 11, described in the crossbeam 34 is lifted for installing chain block 35
Prefabricated pipe trench section 4 to be installed, spacing between the crossbeam 34 is according to the width adjustment of installation pipe trench, it is preferable that described two is horizontal
Beam 34 is symmetrically set in the two sides of pipe trench center line, to prevent 3 gravity unbalance deflection of mast-up；The quantity of the chain block 35
It is four, the chain block 35 is set on two crossbeam 34 two-by-two, and four chain blocks 35 lift described to be installed
Prefabricated pipe trench section 4 does upper and lower, front and back and side-to-side movement, makes adjacent prefabricated pipe trench section 4 to be installed and has installed prefabricated pipe trench section
Between be aligned.
More preferably, as shown in Figure 9, Figure 10, reinforcing rod 36, institute are equipped between two columns 31 opposite in four column 31
Stating reinforcing rod is 150 × 100 × 8 square tube of, and the reinforcing rod 36 is provided with the stable structure for being conducive to improve the mast-up 3
Property.
The present invention separately provides a kind of hanging method of prefabricated pipe trench in height-limited small space, comprising the following steps:
S1: providing the fork truck 1 and prefabricated pipe trench section 4 to be installed, is transported with the fork truck 1 lifting described to be installed prefabricated
Pipe trench section 4 is to pipe trench installing groove end；
Specifically, before the lifting of prefabricated pipe trench, on ground, the materials such as square steel, steel pipe welding assembly is at truss 11, plate
Vehicle 2, mast-up 3 and guide rail 5, guide rail 5 after completing be placed on equalizing bed and be fixed temporarily；By truss 11 when construction
It is mounted on fork truck 1, slings the prefabricated transport of pipe trench section 4 to be installed to installing groove end plus 4 wirerope of hanging in truss 1
End；
S2: the prefabricated pipe trench section 4 to be installed on the fork truck 1 is transferred to the flat car 2 in the installing groove, institute
It states flat car 2 and the prefabricated pipe trench section 4 to be installed is transported to 3 lower section of mast-up；
Specifically, prefabricated pipe trench section 4 to be installed is moved to below mast-up 3 by installing groove end for hanging by flat car 2
3 liftings are shelved, enable to flat car 2 not conflict with the running track of mast-up 3 by the way that two sets of guide rails 5 are arranged, thus will be to
The underface that prefabricated pipe trench section 4 is transported to mast-up 3 is installed；
S3: the mast-up 3 lifts by crane the prefabricated pipe trench section 4 to be installed on the flat car 2 and will be described to be installed prefabricated
Pipe trench section 4 is adjusted to specified installation site；
S4: the flat car 2 is enabled to be back to the transport that initial position carries out next prefabricated pipe trench section 4 to be installed；
S5: repeating the above steps, until all prefabricated pipe trench sections 4 to be installed are all installed.
As presently preferred embodiments of the present invention, prefabricated pipe trench section 4 to be installed needs to carry out after adjusting to specified installation site
It is fixed, become after fixed and prefabricated pipe trench section be installed, for installed prefabricated pipe trench section and next prefabricated pipe trench section 4 to be installed it
Between seam, the present invention using 4T chain block 50 adjustment fastening.
As shown in figs. 13 and 14, specifically, first square tube 52 is fixed by bolt 51 on prefabricated pipe trench section has been installed,
The external hoop of the first square tube 52 is equipped with wirerope, with the prefabricated pipe trench section to be installed that have installed prefabricated pipe trench section adjacent
4 outside is equipped with second square tube 53, is fixed with lifting ear plate, a hook portion of chain block 50 and institute in the second square tube 53
It states the wirerope hook joint for binding round and setting outside first square tube 52 to fix, another hook portion of chain block 50 and the lifting in second square tube 53
Otic placode connection positioning, tensing 4T chain block 50 moves prefabricated pipe trench section 4 to be installed towards prefabricated pipe trench section has been installed, seam
It reduces.
It is described the invention in detail above in conjunction with accompanying drawings and embodiments, those skilled in the art can basis
Above description makes many variations example to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention,
The present invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (10)
1. the Lift-on/Lift-off System of prefabricated pipe trench in a kind of height-limited small space characterized by comprising
Fork truck, the fork truck is used to prefabricated pipe trench section to be installed being transported to pipe trench installing groove one end, described to be installed prefabricated
Pipe trench section connect with the fork truck arm of the fork truck and adjusts with the fork truck arm is mobile；
Flat car is set in the installing groove, and the flat car receives the prefabricated pipe trench section from the fork truck and will
The prefabricated pipe trench section is transported to the corresponding position in the installing groove；
Mast-up is set in the installing groove, and the mast-up is described to be installed prefabricated on the flat car for lifting by crane
Pipe trench section simultaneously lifts the prefabricated pipe trench section to be installed to specified installation site.
2. the Lift-on/Lift-off System of prefabricated pipe trench in height-limited small space according to claim 1, which is characterized in that described
Truss is provided in fork truck arm, the truss is equipped with the wirerope for lifting by crane the prefabricated pipe trench section to be installed, passes through institute
It states the upper and lower displacement lifting of fork truck arm or transfers the truss and the prefabricated pipe trench section to be installed.
3. the Lift-on/Lift-off System of prefabricated pipe trench in height-limited small space according to claim 1, which is characterized in that described
Flat car includes plate car body for placing the prefabricated pipe trench section to be installed and set on the pulley of the plate vehicle bottom,
The plate car body makes to form a day font structure using steel-pipe welding.
4. the Lift-on/Lift-off System of prefabricated pipe trench in height-limited small space according to claim 3, which is characterized in that described
Mast-up includes four columns, and the bottom of four column is respectively equipped with pulley, passes through respectively between the top of the adjacent column
Cross bar connects to form rectangle frame, and the crossbeam for installing chain block is provided in the rectangle frame, and the chain block is used for
Lift the prefabricated pipe trench section to be installed.
5. the Lift-on/Lift-off System of prefabricated pipe trench in height-limited small space according to claim 4, which is characterized in that described
The quantity of chain block is four, and four chain blocks lift the prefabricated pipe trench sections to be installed and do upper and lower, front and back and a left side
Right movement is installed adjacent prefabricated pipe trench Duan Yuyi to be installed and is aligned between prefabricated pipe trench section.
6. the Lift-on/Lift-off System of prefabricated pipe trench in height-limited small space according to claim 4, which is characterized in that described
The prefabricated pipe trench section to be installed is transported to the lower section of the mast-up by flat car, and the flat car is located at the prefabricated pipe
The opposite exterior lateral sides of ditch, the mast-up are located at the opposite exterior lateral sides of the flat car to enable the flat car can be in the mast-up
Interior walking.
7. the Lift-on/Lift-off System of prefabricated pipe trench in height-limited small space according to claim 6, which is characterized in that described
The guide rail that sliding is matched with the flat car and the mast-up is additionally provided in prefabricated pipe trench installing groove.
8. the lifting of prefabricated pipe trench in a kind of height-limited small space as described in any claim in claim 1 to 7
Method, which comprises the following steps:
S1: providing the fork truck and prefabricated pipe trench section to be installed, transports the prefabricated pipe trench section to be installed with fork truck lifting
To pipe trench installing groove end；
S2: the prefabricated pipe trench section to be installed on the fork truck is transferred to the flat car in the installing groove, the plate
The prefabricated pipe trench section to be installed is transported to below mast-up by vehicle；
S3: the mast-up lifts by crane the prefabricated pipe trench section to be installed on the flat car and by the prefabricated pipe trench section tune to be installed
Whole to specified installation site；
S4: the flat car is enabled to be back to the transport that initial position carries out next prefabricated pipe trench section to be installed；
S5: repeating the above steps, until all prefabricated pipe trench sections to be installed are all installed.
9. the hanging method of prefabricated pipe trench in height-limited small space according to claim 8, which is characterized in that also wrap
Include and the adjacent prefabricated pipe trench Duan Yuyi to be installed tensed using chain block prefabricated pipe trench section is installed, with reduce it is adjacent it is described to
Prefabricated pipe trench Duan Yuyi is installed, seam between prefabricated pipe trench section is installed.
10. the hanging method of prefabricated pipe trench in height-limited small space according to claim 9, which is characterized in that institute
Prefabricated pipe trench section to be installed is stated to distinguish in prefabricated pipe trench section far from the side for having installed prefabricated pipe trench section and described installed
It is fixed with first square tube and second square tube arranged side by side, otic placode is fixed in the first square tube, binds round and is equipped in the second square tube
Wirerope, a hook portion of the chain block, which hooks, to be set on the wirerope, another hook portion hook of the chain block is set
In the otic placode, the chain block is tensed, the prefabricated pipe trench section to be installed has installed prefabricated pipe trench section movement towards described
To reduce seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910602378.1A CN110282579A (en) | 2019-07-05 | 2019-07-05 | The Lift-on/Lift-off System and hanging method of prefabricated pipe trench in height-limited small space |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910602378.1A CN110282579A (en) | 2019-07-05 | 2019-07-05 | The Lift-on/Lift-off System and hanging method of prefabricated pipe trench in height-limited small space |
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| CN110282579A true CN110282579A (en) | 2019-09-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153355A (en) * | 2020-03-06 | 2020-05-15 | 五冶集团上海有限公司 | Hoisting construction method of SP (service provider) board |
| CN111734148A (en) * | 2020-06-03 | 2020-10-02 | 中国核工业华兴建设有限公司 | Alternate hoisting method in semi-hollow U-shaped long and narrow space |
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| CN205933097U (en) * | 2016-06-02 | 2017-02-08 | 无锡市工业设备安装有限公司 | A fork truck auxiliary device for hoist and mount |
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| CN107905253A (en) * | 2017-11-10 | 2018-04-13 | 秦皇岛优益重工科技有限公司 | A kind of piping lane segment mounting process |
| CN108910786A (en) * | 2018-10-08 | 2018-11-30 | 中建八局第建设有限公司 | A kind of vertical integral prefabricated pipe group assembly construction method based on fork truck |
| CN109914166A (en) * | 2019-03-15 | 2019-06-21 | 中铁上海工程局集团有限公司 | A kind of city rail dissipates laid process mechanized construction equipment and its construction method |
| CN210710588U (en) * | 2019-07-05 | 2020-06-09 | 中国建筑第八工程局有限公司 | Hoisting system for prefabricating pipe trench in highly-limited narrow space |
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| CN202672753U (en) * | 2012-06-27 | 2013-01-16 | 浙江宝业幕墙装饰有限公司 | Curtain wall assembling, overturning and hoisting equipment |
| CN205933097U (en) * | 2016-06-02 | 2017-02-08 | 无锡市工业设备安装有限公司 | A fork truck auxiliary device for hoist and mount |
| WO2017206412A1 (en) * | 2016-06-03 | 2017-12-07 | 长沙远大住宅工业集团股份有限公司 | Superimposed assembly-type underground pipe gallery system and construction and manufacturing process |
| CN106245679A (en) * | 2016-08-30 | 2016-12-21 | 中建三局第三建设工程有限责任公司 | Common pipe trench construction method is unloaded across subway shallow embedding open cut zero |
| CN207142717U (en) * | 2017-06-15 | 2018-03-27 | 中国建筑第八工程局有限公司 | Small-sized hanging device |
| CN107905253A (en) * | 2017-11-10 | 2018-04-13 | 秦皇岛优益重工科技有限公司 | A kind of piping lane segment mounting process |
| CN108910786A (en) * | 2018-10-08 | 2018-11-30 | 中建八局第建设有限公司 | A kind of vertical integral prefabricated pipe group assembly construction method based on fork truck |
| CN109914166A (en) * | 2019-03-15 | 2019-06-21 | 中铁上海工程局集团有限公司 | A kind of city rail dissipates laid process mechanized construction equipment and its construction method |
| CN210710588U (en) * | 2019-07-05 | 2020-06-09 | 中国建筑第八工程局有限公司 | Hoisting system for prefabricating pipe trench in highly-limited narrow space |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111153355A (en) * | 2020-03-06 | 2020-05-15 | 五冶集团上海有限公司 | Hoisting construction method of SP (service provider) board |
| CN111734148A (en) * | 2020-06-03 | 2020-10-02 | 中国核工业华兴建设有限公司 | Alternate hoisting method in semi-hollow U-shaped long and narrow space |
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