CN207974146U - A kind of shallow embedding pipe gallery engineering integrative construction device - Google Patents
A kind of shallow embedding pipe gallery engineering integrative construction device Download PDFInfo
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- CN207974146U CN207974146U CN201721790853.5U CN201721790853U CN207974146U CN 207974146 U CN207974146 U CN 207974146U CN 201721790853 U CN201721790853 U CN 201721790853U CN 207974146 U CN207974146 U CN 207974146U
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- pipe gallery
- telescopic
- cutterhead
- construction device
- shallow embedding
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Abstract
The utility model discloses a kind of shallow embedding pipe gallery engineering integrative construction devices, including are set on the steel plate of development end top and can be moved up and down along the development end top, the telescopic cutterhead for cutting the soil body；The fixation cutter head for cutting the soil body is provided on the development end lower steel plate；The fixation cutter head is provided with soil cabin close to the side of piping lane；Screw conveyor one end is set in the soil cabin, and the other end is set to above dregs conveyer belt one end；The dregs conveyer belt other end stretches out piping lane.Excavation system is integrated by the utility model with support system, has saved time and the construction cost of additional build supporting construction, has substantially increased construction efficiency.
Description
Technical field
The utility model is related to Urban Underground pipe gallery technical field of construction, especially a kind of shallow embedding pipe gallery engineering
Integrative construction device
Background technology
In recent years, China pays much attention to Urban Underground pipe gallery construction, is actively developed in each big city and deploys construction
Pilot work, the Urban Underground pipe gallery construction in China have also welcome the peak period built.However, building due to pipe gallery
If work just starts to walk, therefore still remains many needs in construction technology and construction method and reinforce and improved place.
The country has certain Outcome accumulation, such as utility model patent for pipe gallery construction technology at present
CN104912101A discloses a kind of the driving splicing structure and its construction method of pipe gallery.Using shield excavation machine and pushing tow
Device thrustor is combined, it is proposed that a kind of novel pipe gallery driving splicing structure and construction method carry to a certain extent
The high construction efficiency of pipe gallery.Utility model patent CN105625469A discloses a kind of prefabricated pipe gallery
Construction method, it is proposed that allow hanging device spread with regard to bottom plate on carry out operation, paving with regard to inversely applying side after the completion of top plate
Plate and top board structure, to save construction and the time cost of building temporary road.Utility model patent CN205743914U
A kind of underground pipe gallery constructing device and assembly are disclosed, a kind of driving along prefabricated piping lane optimal crosssection is devised and fills
It sets, and coordinates corresponding thrustor, a new approaches are provided to accelerate underground pipe gallery speed of application.
The existing pipe gallery construction technology of comprehensive analysis need to additionally be built as it can be seen that during building pipe gallery
Side wall construction support system, or slope processing is carried out to abutment wall.This traditional construction technology not only increases quantities,
Constrain the speed for building pipe gallery.Dregs caused by digging process simultaneously, can not reasonably utilize in time, increase
Construction cost, also results in the wasting of resources.
For defect existing in Urban Underground pipe gallery construction technology, designs a kind of can realize and exempt from the new of supporting
The technical issues of Urban Underground pipe gallery rapid construction means of type have become urgent need to resolve.
Utility model content
Technical problem to be solved in the utility model is, in view of the shortcomings of the prior art, providing a kind of shallow embedding pipe gallery
Engineering integrative construction device improves construction efficiency, avoids the dismounting process of traditional support, support pattern is more flexible, avoids
The wasting of resources of dregs outward transport.
In order to solve the above technical problems, technical solution used by the utility model is：A kind of shallow embedding pipe gallery engineering
Integrative construction device, which is characterized in that including being set to development end top and can be moved up and down along the development end top
Telescopic cutterhead；The development end lower part is provided with fixation cutter head；The fixation cutter head rear is provided with soil cabin；Screw conveyor
One end is set in the soil cabin, and the other end is set to above dregs conveyer belt one end；The dregs conveyer belt other end stretches out
Piping lane.
The cutter engine for driving the telescopic cutterhead and the fixation cutter head is provided on the soil cabin side wall.
The telescopic cutterhead both sides lower mobile telescopic backplate can respectively be connect with one piece in vertical direction.
The telescopic backplate bottom end and the very heavy top contact of backplate；Pass through more stulls between two pieces of telescopic backplates
Connection.
The telescopic cutterhead top is hinged with flexible fagging；The flexible fagging is obliquely installed, and the flexible fagging
Middle part is provided with stretching structure；The flexible fagging bottom end is hinged with horizontally disposed shield top plate.
The telescopic cutterhead bottom end is provided with knife rest jack.
The stretching structure includes multiple fixed hangnails, multiple hangnail boards；The fixed hangnail, hangnail board interval are set
It sets, extension stem is provided on the hangnail board；When the telescopic cutterhead moves up, the extension stem, hangnail board
It stretches out so that the stretching structure extends；When the telescopic cutterhead moves down, the extension stem is retracted, the hangnail
Board is retracted so that the stretching structure shortens.
It further include top-pushing mechanism；The top-pushing mechanism includes pusher；The pusher is contacted with force bearing plate, force bearing plate four
Week is consolidated in shield top plate and bottom plate and fixed backplate respectively.
Compared with prior art, it is had the beneficial effect that possessed by the utility model：The utility model will excavate system and branch
Watch box system is integrated, and has saved time and the construction cost of additional build supporting construction, has substantially increased construction efficiency；Pass through
The effect of pushing tow system realizes that support system advances with the system of excavation along tunneling direction, avoids the dismounting process of traditional support,
Support pattern is more flexible, and construction method is also more succinct；Backfill system can rapidly remove the dregs in soil cabin, realize to slag
The local use of soil avoids the wasting of resources of dregs outward transport, meets environmentally protective construction concept, while can be when shortest
Interior recovery traffic above-ground or earth's surface.
Description of the drawings
Fig. 1 is one embodiment side view of the utility model.
Fig. 2 is one embodiment front view of the utility model.
Fig. 3 the utility model steel support structure figures.
Fig. 4 extension-type supporting board detail structure schematic diagrames.
The telescopic backplate detail structure schematic diagrames of Fig. 5.
Specific implementation mode
As shown in Figure 1 and Figure 2, one embodiment of the utility model includes excavation system 1, is moved for Rapid Excavation and in time
Except dregs, is formed and build piping lane working space；Support system 2 is provided for providing temporary support for piping lane main structure construction
The working environment of safety；Backfill system 3 realizes the local use to dregs, and the piping lane agent structure completed to construction is returned
It fills out, fast quick-recovery road traffic or earth's surface；Pushing tow system 4 provides power for the advance of excavation system.
As shown in Figure 2, Figure 3, Figure 4, system is excavated by telescopic cutterhead 11, and fixation cutter head 12, stretch fagging 13, and cutter draws
Hold up the composition such as 14 and cutterhead jack 15.Telescopic cutterhead 11 is hinged with flexible fagging 13, is lifted by cutterhead jack 15
With reduction cutterhead the cutting of the Pipe rack main body above section soil body is completed to adapt to different buried depth operating mode.Fixed cutterhead 12
The steel plate 19 being embedded in below development end completes the cutting of the piping lane body structure portion soil body.Extension-type supporting board 13 is embedded in pick
It is hinged with shield top plate 111 into face top steel plate 110, by 13 internal structure of extension-type supporting board, branch is provided for telescopic cutterhead
Support, balancing earth pressure power.Cutter engine 14 provides power for cutter normal operation.
Stretching structure in the middle part of flexible fagging is formed by fixing hangnail 16, extension stem 17 and hangnail board 18.By stretching
The effect of contracting stick 17 puts down hangnail board 18 when telescopic cutterhead rises, it is made to be engaged with fixed hangnail 16；In flexible knife
It when disk declines, first passes through cutterhead jack 15 and further lifts cutterhead 11, then pack up hangnail board 18, realize cutterhead to moving down
It is dynamic.
Such as Fig. 5, support system 2 supports 22 (i.e. stulls 22) by telescopic backplate 21, steel and backplate jack 23 is constituted.It stretches
Contracting formula backplate 21 is connected and flushes with telescopic cutterhead 11, backplate height is adjusted by backplate jacking equipment 23, to adapt to not
With buried depth operating mode.Steel supports 22 distortions, is consolidated in left-and-right guard board, and enhancing inhibits the ability of wall deformation.Support system 2 is solid
It ties in cutter head structure, advances along direction is excavated with the system of excavation, realize to having excavated, but do not complete piping lane main structure construction
The temporary support of section eliminates traditional pattern foundation pit supporting structure work, improves construction efficiency, saved time and construction cost.
Backfill system 3 is made of soil cabin 31, screw conveyor 32 and dregs conveyer belt 33.Work progress uses cut and cover method
Construction, the dregs in soil cabin 31 can be removed to earth's surface, provide backfilling material by screw conveyor 32 and dregs conveyer belt 33,
To realize the local use of dregs, the wasting of resources for avoiding dregs from transporting outward meets environmentally protective construction concept.
Pushing tow system 4 includes force bearing plate 41 and pusher 42.Pusher 42 is made of at least one jack, and end is placed in
Pipe rack, leading portion are placed in force bearing plate 41, are circumferentially uniformly distributed in shield surrounding.By the way that the jacking force of jack is arranged, it is
The advance of excavation system provides power and adjustable driving attitude.
Into existing foundation pit, the device of the utility model is lifted, and completes the overlap joint between each system and assembling.According to reality
Border working condition adjusts telescopic cutterhead and telescopic backplate by cutterhead jack and backplate jack, makes excavation system
And it is flushed with earth's surface at the top of support system.
It is tunneled forward simultaneously by the telescopic cutterhead of excavation system and fixed cutterhead first, is formed and build pipe gallery
Working space.
In tunneling process forward, synergy is supportted by telescopic backplate and steel, constrains side wall soil deformation, balances side
Wall soil pressure, based on structure construction stable working environment is provided.
Then by backfilling system, by the associated working of screw conveyer and dregs conveyer belt, by the dregs in soil cabin
It is transferred to construction to complete and reach the piping lane part after pre-provisioning request, as backfilling material.
After completing the construction of piping lane agent structure of respective section, by the pusher in pushing tow system, by whole dress
It sets and pushes ahead, into next work cycle.
Claims (8)
1. a kind of shallow embedding pipe gallery engineering integrative construction device, which is characterized in that including being set to development end top and energy
The telescopic cutterhead (11) moved up and down along the development end top；The development end lower part is provided with fixation cutter head (12)；Institute
It states fixation cutter head (12) rear and is provided with soil cabin (31)；Screw conveyor (32) one end is set in the soil cabin (31), another
End is set to above dregs conveyer belt (33) one end；Dregs conveyer belt (33) other end stretches out piping lane.
2. shallow embedding pipe gallery engineering integrative construction device according to claim 1, which is characterized in that the soil cabin
(31) the cutter engine (14) for driving the telescopic cutterhead (11) and the fixation cutter head (12) is provided on side wall.
3. shallow embedding pipe gallery engineering integrative construction device according to claim 1, which is characterized in that described telescopic
Cutterhead (11) both sides lower mobile telescopic backplate (21) can respectively be connect with one piece in vertical direction.
4. shallow embedding pipe gallery engineering integrative construction device according to claim 3, which is characterized in that described telescopic
Backplate (21) bottom end is contacted with backplate jack (23)；Between two pieces of telescopic backplates (21) even by more stulls (22)
It connects.
5. shallow embedding pipe gallery engineering integrative construction device according to claim 1, which is characterized in that described telescopic
Cutterhead (11) top is hinged with flexible fagging (13)；The flexible fagging (13) is obliquely installed, and in the flexible fagging (13)
Portion is provided with stretching structure；Flexible fagging (13) bottom end is hinged with horizontally disposed shield top plate (111).
6. shallow embedding pipe gallery engineering integrative construction device according to claim 5, which is characterized in that described telescopic
Cutterhead (11) bottom end is provided with knife rest jack (15).
7. shallow embedding pipe gallery engineering integrative construction device according to claim 5, which is characterized in that the flexible knot
Structure includes multiple fixed hangnails (16), multiple hangnail boards (18)；The fixed hangnail (16), hangnail board (18) interval are set
It sets, extension stem (17) is provided on the hangnail board (18)；It is described flexible when the telescopic cutterhead (11) moves up
Stick (17), hangnail board (18) stretch out so that the stretching structure extends；When the telescopic cutterhead (11) moves down,
The extension stem (17) is retracted, and the hangnail board (18) is retracted so that the stretching structure shortens.
8. shallow embedding pipe gallery engineering integrative construction device according to claim 1, which is characterized in that further include pushing tow
Mechanism；The top-pushing mechanism includes pusher (42)；The pusher (42) contacts with force bearing plate (41), force bearing plate surrounding difference
It is consolidated in shield top plate (111), bottom plate (112) and fixed backplate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790853.5U CN207974146U (en) | 2017-12-20 | 2017-12-20 | A kind of shallow embedding pipe gallery engineering integrative construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721790853.5U CN207974146U (en) | 2017-12-20 | 2017-12-20 | A kind of shallow embedding pipe gallery engineering integrative construction device |
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| Publication Number | Publication Date |
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| CN207974146U true CN207974146U (en) | 2018-10-16 |
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| CN201721790853.5U Active CN207974146U (en) | 2017-12-20 | 2017-12-20 | A kind of shallow embedding pipe gallery engineering integrative construction device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018882A (en) * | 2017-12-20 | 2018-05-11 | 中南大学 | A kind of shallow embedding pipe gallery engineering integrative construction device |
| CN110042856A (en) * | 2019-05-07 | 2019-07-23 | 东华理工大学 | A kind of open caisson and excavation method for barrier lake dredging flow groove mechanical excavation |
-
2017
- 2017-12-20 CN CN201721790853.5U patent/CN207974146U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018882A (en) * | 2017-12-20 | 2018-05-11 | 中南大学 | A kind of shallow embedding pipe gallery engineering integrative construction device |
| CN108018882B (en) * | 2017-12-20 | 2023-09-26 | 中南大学 | Shallow comprehensive pipe rack engineering integrated construction device |
| CN110042856A (en) * | 2019-05-07 | 2019-07-23 | 东华理工大学 | A kind of open caisson and excavation method for barrier lake dredging flow groove mechanical excavation |
| CN110042856B (en) * | 2019-05-07 | 2024-01-23 | 东华理工大学 | Open caisson for mechanical excavation of barrier lake drainage groove and excavation method |
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