CN208486292U - A kind of waterproof open cut piping lane equipment suitable for rich water soft stratum - Google Patents
A kind of waterproof open cut piping lane equipment suitable for rich water soft stratum Download PDFInfo
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- CN208486292U CN208486292U CN201821001570.2U CN201821001570U CN208486292U CN 208486292 U CN208486292 U CN 208486292U CN 201821001570 U CN201821001570 U CN 201821001570U CN 208486292 U CN208486292 U CN 208486292U
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- shield body
- sealing
- rear portion
- piping lane
- open cut
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Abstract
The utility model proposes a kind of waterproof open cut piping lane equipment suitable for rich water soft stratum, including supporting shield body, articulated system, pushing tow system, water proof sealing system, power unit and control unit, water proof sealing system includes drainage system, preceding middle sealing device, in after sealing device and rear seal device, drainage system is located at the inside of front shield body, preceding middle sealing device is located between front shield body and middle part shield body, in after sealing device be located at middle part shield body and rear portion shield body between, rear seal device is located at the tail portion of rear portion shield body, power unit and control unit are located in the stull inside the shield body of front, power unit provides power for articulated system and pushing tow system.The advantages of the utility model: for engineerings such as underground pipe gallery, irrigation canals and ditches transformation, pipeline, box culvert layings, the pile foundation supporting or slope operation of alternative tradition cut and cover tunneling, while good waterproof and drain function are had both, a large amount of supportings and effluent cost can be saved, it is high-efficient, good economy performance.
Description
Technical field
The utility model relates to underground pipe gallery technical field of construction, particularly relate to a kind of suitable for rich water soft stratum
Waterproof open cut piping lane equipment.
Background technique
With the development of modern city, underground pipe gallery construction total amount is gradually increased.In view of underground pipe gallery has
There is the features such as buried depth is shallow, section is various, node is more, and piping lane construction at this stage is located at city newly built city district, therefore cut and cover method is still
For current most important construction method.
Currently, cut and cover method can not slope excavate in the case where must apply building enclosure, in the higher feelings of level of ground water
It also needs to assist dewatering operation under condition, this not only increases construction cost, also substantially reduces construction efficiency.
Utility model content
The utility model proposes a kind of waterproof open cut piping lane equipment suitable for rich water soft stratum, collect supporting, and water proof is close
It is encapsulated in one, piping lane is built using precast assembly method, at low cost, high-efficient, no pile foundation supporting residual, more economical environmental protection, solution
It has determined the problem low, at high cost in rich water soft stratum construction efficiency of cut and cover method in the prior art.
The technical solution of the utility model is achieved in that a kind of waterproof open cut piping lane suitable for rich water soft stratum
Equipment, including supporting shield body further include articulated system, pushing tow system, water proof sealing system, power unit and control unit, branch
Shield body includes front shield body, middle part shield body and rear portion shield body, is equipped with cross inside front shield body, middle part shield body and rear portion shield body
Support, the stull of rear portion shield body are located at the rear portion of rear portion shield body, and front shield body is connect by articulated system with middle part shield body, middle part shield
Body is connect with rear portion shield body, and pushing tow system is located in the shield body of middle part, and water proof sealing system includes drainage system, preceding middle sealing dress
Set, in after sealing device and rear seal device, drainage system be located at the inside of front shield body, preceding middle sealing device is located at front
Between shield body and middle part shield body, in after sealing device be located at middle part shield body and rear portion shield body between, after rear seal device is located at
The tail portion of portion's shield body, power unit and control unit are located in the stull inside the shield body of front, power unit be articulated system and
Pushing tow system provides power.
The drainage system includes pipeline and draining pump, and pipeline is connect with draining pump, and the water inlet of pipeline is placed on shield body
Front and inside.
The preceding middle sealing device includes puller bolt, sealing gland, the first sealing strip, sealing caulking ring, pouring orifice, gear
Block, fixing bolt and the first seal groove, the first seal groove are located at middle part shield body and protrude into the intracorporal end point of front shield, and block passes through
Fixing bolt is connected to middle part shield body front end, and sealing gland, the first sealing strip and sealing caulking ring are each provided in the first seal groove, pushes up
Tight bolt is located on block and top tight sealing gland, and the first sealing strip is between sealing gland and sealing caulking ring, sealing caulking ring
It is bonded the first seal groove, pouring orifice is located in the shield body of middle part and is connected to the first seal groove.
Sealing device includes middle shield flange, backing flange, the second sealing strip and the second seal groove, middle shield method after in described
Orchid connect with middle part shield body, and middle shield flange and backing flanged joint, backing flange are connect with rear portion shield body, middle shield flange and backing
The second sealing strip is equipped between flange, the second sealing strip is located in the second seal groove of backing flange.
The preceding middle sealing device and in after equal three face ring of sealing device around setting.
The rear seal device includes steel plate sealing brush, and steel plate sealing brush is located at the rear portion of rear portion shield body.
The rear seal device is equipped with three layers and four sides surround setting, and the rear seal device on top is located at rear portion
In stull inside shield body, left and right and lower part rear seal device is welded on three sides of rear portion shield body.
The articulated system includes hinged oil cylinder, and one end of hinged oil cylinder is connect with front shield body, hinged oil cylinder it is another
One end is connect with middle part shield body.
The pushing tow system includes pipe bending cylinder, and the cylinder barrel of pipe bending cylinder is fixed in the shield body of middle part, pipe bending cylinder
The end of piston rod is equipped with support boots.
The power unit includes pumping plant, and control unit includes control room, and control room and pumping plant are located at front shield body
In stull.
The advantages of the utility model: alternative for engineerings such as underground pipe gallery, irrigation canals and ditches transformation, pipeline, box culvert layings
The pile foundation supporting or slope operation of traditional cut and cover tunneling, while good waterproof and drain function are had both, a large amount of branch can be saved
Shield and effluent cost, high-efficient, good economy performance.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model main view.
Fig. 2 is the utility model left view.
Fig. 3 is the utility model top view.
Fig. 4 is enlarged view at I in Fig. 1.
Fig. 5 is enlarged view at II in Fig. 1.
Fig. 6 is enlarged drawing at III in Fig. 1.
In figure: 1- excavation face undisturbed soil, the front 2- shield body, the middle part 3- shield body, the rear portion 4- shield body, 5- prefabricated pipe section, 6- steel
Plate sealing brush, 7- backfill, 8- are leaned on after originating, 9- control room, 10- pumping plant, 11- drainage system, 11.1- pipeline, 11.2- are drained
Middle sealing device, 12.1- puller bolt before pump, 12-, 12.2- sealing gland, the first sealing strip of 12.3-, 12.4- sealing caulking ring,
12.5- pouring orifice, 12.6- block, 12.7- fixing bolt, the first seal groove of 12.8-, in 13- after sealing device, shield in 13.1-
Flange, 13.2- backing flange, the second sealing strip of 13.3-, the second seal groove of 13.4-, 14- bed course, 15- hinged oil cylinder, the top 16-
Push oil cylinder.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in figures 1 to 6, a kind of waterproof open cut piping lane equipment suitable for rich water soft stratum, including supporting shield body, also
Including articulated system, pushing tow system, water proof sealing system, power unit and control unit, supporting shield body include front shield body 2,
Middle part shield body 3 and rear portion shield body 4 are equipped with stull inside front shield body 2, middle part shield body 3 and rear portion shield body 4, rear portion shield body 4
Stull is located at the rear portion of rear portion shield body 4, and front shield body 2 is connect by articulated system with middle part shield body 3, middle part shield body 3 and rear portion
Shield body 4 connect, pushing tow system be located at middle part shield body 3 on, water proof sealing system include drainage system 11, preceding middle sealing device 12,
In after sealing device 13 and rear seal device, drainage system 11 be located at the inside of front shield body 2, preceding middle sealing device 12 is located at
Between front shield body 2 and middle part shield body 3, in after sealing device 13 be located at middle part shield body 3 and rear portion shield body 4 between, rear seal
Device is located at the tail portion of rear portion shield body 4, and power unit and control unit are located in the stull inside front shield body 2, power unit
Power is provided for articulated system and pushing tow system.
The drainage system includes pipeline 11.1 and draining pump 11.2, and pipeline 11.1 is connect with draining pump 11.2, pipeline
11.1 water inlet is placed on the front and inside of shield body.
The preceding middle sealing device 12 includes puller bolt 12.1, sealing gland 12.2, the first sealing strip 12.3, sealing
Spacer ring 12.4, pouring orifice 12.5, block 12.6, fixing bolt 12.7 and the first seal groove 12.8, the first seal groove 12.8 are located at
Middle part shield body 3 protrudes into the end point in front shield body 2, and block 12.6 is connected to middle part 3 front end of shield body by fixing bolt 12.7,
Sealing gland 12.2, the first sealing strip 12.3 and sealing caulking ring 12.4 are each provided in the first seal groove 12.8, puller bolt 12.1
It is located on block 12.6 and top tight sealing gland 12.2, the first sealing strip 12.3 is located at sealing gland 12.2 and sealing caulking ring 12.4
Between, sealing caulking ring 12.4 be bonded the first seal groove 12.8, pouring orifice 12.5 be located at middle part shield body 3 on and with the first seal groove
12.8 connections.
Sealing device 13 includes middle shield flange 13.1, backing flange 13.2, the second sealing strip 13.3 and the after in described
Two seal grooves 13.4, middle shield flange 13.1 are connect with middle part shield body 3, and middle shield flange 13.1 is connect with backing flange 13.2, backing
Flange 13.2 is connect with rear portion shield body 4, between middle shield flange 13.1 and backing flange 13.2 be equipped with the second sealing strip 13.3, second
Sealing strip 13.3 is located in the second seal groove 13.4 of backing flange 13.2.
The described preceding middle sealing device 12 and in after equal three face ring of sealing device 13 around setting.
The rear seal device includes steel plate sealing brush 6, and steel plate sealing brush 6 is located at the rear portion of rear portion shield body 4.
The rear seal device is equipped with three layers and four sides surround setting, and the rear seal device on top is located at rear portion
In stull inside shield body 4, left and right and lower part rear seal device is welded on three sides of rear portion shield body.
The power unit includes pumping plant 10, and control unit includes control room 9, and control room 9 and pumping plant 10 are located at front
In the stull of shield body 2.
The articulated system includes hinged oil cylinder 15, and one end of hinged oil cylinder 15 is connect with front shield body 2, hinged oil cylinder
15 other end is connect with middle part shield body 3.
The pushing tow system includes pipe bending cylinder 16, and the cylinder barrel of pipe bending cylinder 16 is fixed in the shield body 3 of middle part, pushing tow oil
The end of the piston rod of cylinder 16 is equipped with support boots.
The utility model includes supporting shield body, articulated system, pushing tow system, water proof sealing system, power unit and control
Unit.Supporting shield body includes front shield body, middle part shield body and rear portion shield body, and every part shield body is both provided with transverse brace structure, rises and mentions
Rise overall stiffness effect.Front shield body is connected with middle part shield body connecting portion by hinged oil cylinder.Prefabricated pipe section 5 can be from rear portion shield
It hangs in front of body stull, by pipe bending cylinder pushing tow prefabricated pipe section, is attached convenient for it with the section of jurisdiction being laid with.Water proof sealing
System include drainage system and be preceding in, in after and rear seal device.Drainage system is located in the shield body of front, including draining pump
And pipeline, draining pump are connected with pipeline, by pipeline be placed on before shield and shield body in bottom, for excluding ponding and shield body in front of anterior shield
Interior bottom ponding.Preceding middle sealing device is by tightening puller bolt, by the first sealing between sealing gland and sealing caulking ring
Item compresses, and plays the role of preventing below shield body water to enter shield intracorporal.In after sealing device be backing two sides and bottom connection method
It is all provided with the second seal groove on orchid, for filling the second sealing strip, is bolted to enhance middle part shield body and rear portion shield body
Leakproofness, play waterproof action.Steel plate sealing brush is located at backing tail portion and section of jurisdiction contact position, surround on four sides, altogether three-ply plate
Sealing brush welds together with rear portion shield body, prevents shield body rear portion ponding from entering shield body with this.It is installed in the stull of front shield body
Pumping plant and control room, pumping plant provide power for each executing agency, each running parameter of detection in control room, and control each executing agency
It works.
The working principle of the utility model, is illustrated in conjunction with shown in attached drawing.
1. the installation of sealing device: when assembling open cut piping lane equipment, preceding middle sealing device, will be close by tightening puller bolt
The first sealing strip between sealed cover and sealing caulking ring compresses, and lubricant grease is injected into seal chamber by pouring orifice；In after
Sealing device by the way that the second sealing strip is mounted in the second seal groove on rear portion shield body two sides and bottom connecting flange, with twist
The mode of tight bolt enhances the leakproofness of middle part shield body and rear portion shield body；Rear seal device is to be welded on steel plate sealing brush
Circular backing tail portion and section of jurisdiction contact position on four sides.
2. excavation and deslagging: excavation face undisturbed soil 1 is completed by excavator, and excavation face front forms natural discharging slope, excavation face
Front side portion forms arc transition with front natural discharging slope face under the supporting of shield body, and the side soil body forms supporting by shield body, excavates
Dregs at machine excavation is transported by lorry.
3. equipment promotes: the pipe bending cylinder installed in shield body provides power, the setting support of pipe bending cylinder front for shield body advance
Boots, support boots are withstood on prefabricated pipe section 5, and the section of jurisdiction that assembly is completed, which is that shield body is forward, provides counter-force support.It is promoted for the first time by originating
Counter-force support is provided by 8 afterwards.
4. setting cushion: one ring of every completion promotes, and bed course 14 is laid on the undisturbed soil of bottom, and being laid with can survey again simultaneously
Amount and adjusting elevation, according to actual survey and planning, in the preferable region of bottom bearing capacity, setting cushion link can be cancelled.
5. prefabricated pipe section lifts: the prefabricated pipe section of monolithic is by hanging in shield body in front of the shield body stull of rear portion, in shield body side
It under the adjustment of auxiliary adjusting device, is pressed on segment assembly by pipe bending cylinder 16, it is then completed into section of jurisdiction with assembled
Drawing of rising is carried out, tube coupling lifting is completed.
6. backfill: it is every complete a section tube coupling laying, promote while to the gap between tube coupling and rear portion shield body into
Row backfill, and soil body backfill is carried out to section of jurisdiction top using backfill 7.
7. pose adjustment: floating hinge joint is arranged between front shield body and middle part shield body, is attached by hinged oil cylinder, controls
The extension elongation of different location hinged oil cylinder can make to roll over angle in appearance between front shield body and middle part shield body, be conducive to shield
The adjustment of body posture.Pipe bending cylinder is grouped control up and down, controls the thrust and path increment of different parts, can control shield body
Preceding line direction.
8. waterproof: the pipeline that is connected with draining pump on anterior shield will be located at and be placed on before shield and bottom in shield body, draining pump is utilized
Bottom ponding in foundation pit and shield body is extracted before shield, ponding is excluded outside shield body.The ponding in other regions can be by being arranged in shield body
Sealing device can preferably prevent outside shield body.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of waterproof open cut piping lane equipment suitable for rich water soft stratum, including supporting shield body, it is characterised in that: further include
Articulated system, pushing tow system, water proof sealing system, power unit and control unit, supporting shield body include front shield body (2), in
Portion's shield body (3) and rear portion shield body (4), front shield body (2), middle part shield body (3) and rear portion shield body (4) are internal to be equipped with stull, after
The stull of portion's shield body (4) is located at the rear portion of rear portion shield body (4), and front shield body (2) is connected by articulated system and middle part shield body (3)
It connects, middle part shield body (3) is connect with rear portion shield body (4), and pushing tow system is located in middle part shield body (3), and water proof sealing system includes row
Water system (11), preceding middle sealing device (12), in after sealing device (13) and rear seal device, before drainage system (11) is located at
The inside of portion's shield body (2), preceding middle sealing device (12) are located between front shield body (2) and middle part shield body (3), in after sealing device
(13) it is located between middle part shield body (3) and rear portion shield body (4), rear seal device is located at the tail portion of rear portion shield body (4), power list
Member and control unit are located in the internal stull of front shield body (2), and power unit provides power for articulated system and pushing tow system.
2. the waterproof open cut piping lane equipment according to claim 1 suitable for rich water soft stratum, it is characterised in that: described
Drainage system include pipeline (11.1) and draining pump (11.2), pipeline (11.1) is connect with draining pump (11.2), pipeline
(11.1) water inlet is placed on shield body front and inside.
3. the waterproof open cut piping lane equipment according to claim 1 suitable for rich water soft stratum, it is characterised in that: described
Preceding middle sealing device (12) include puller bolt (12.1), sealing gland (12.2), the first sealing strip (12.3), sealing caulking ring
(12.4), pouring orifice (12.5), block (12.6), fixing bolt (12.7) and the first seal groove (12.8), the first seal groove
(12.8) it is located at middle part shield body (3) and protrudes into the end point in front shield body (2), block (12.6) is connected by fixing bolt (12.7)
It is connected to middle part shield body (3) front end, sealing gland (12.2), the first sealing strip (12.3) and sealing caulking ring (12.4) are each provided at first
In seal groove (12.8), puller bolt (12.1) is located on block (12.6) and top tight sealing gland (12.2), the first sealing strip
(12.3) between sealing gland (12.2) and sealing caulking ring (12.4), sealing caulking ring (12.4) is bonded the first seal groove
(12.8), pouring orifice (12.5) is located in middle part shield body (3) and is connected to the first seal groove (12.8).
4. the waterproof open cut piping lane equipment according to claim 1 suitable for rich water soft stratum, it is characterised in that: described
In after sealing device (13) include that middle shield flange (13.1), backing flange (13.2), the second sealing strip (13.3) and second are close
Sealing groove (13.4), middle shield flange (13.1) connect with middle part shield body (3), and middle shield flange (13.1) and backing flange (13.2) are even
It connects, backing flange (13.2) is connect with rear portion shield body (4), and second is equipped between middle shield flange (13.1) and backing flange (13.2)
Sealing strip (13.3), the second sealing strip (13.3) are located in the second seal groove (13.4) of backing flange (13.2).
5. the waterproof open cut piping lane equipment according to claim 1 suitable for rich water soft stratum, it is characterised in that: described
Preceding middle sealing device (12) and in after equal three face ring of sealing device (13) around setting.
6. the waterproof open cut piping lane equipment according to claim 1 suitable for rich water soft stratum, it is characterised in that: described
Rear seal device include steel plate sealing brush (6), steel plate sealing brush (6) is located at the rear portion of rear portion shield body (4).
7. the waterproof open cut piping lane equipment suitable for rich water soft stratum according to claim 1 or 6, it is characterised in that:
The rear seal device is equipped with three layers and four sides surround setting, and the rear seal device on top is located at rear portion shield body (4)
In internal stull, left and right and lower part rear seal device is welded on three sides of rear portion shield body.
8. the waterproof open cut piping lane equipment according to claim 1 suitable for rich water soft stratum, it is characterised in that: described
Articulated system include hinged oil cylinder (15), one end of hinged oil cylinder (15) is connect with front shield body (2), hinged oil cylinder (15)
The other end is connect with middle part shield body (3).
9. the waterproof open cut piping lane equipment according to claim 1 suitable for rich water soft stratum, it is characterised in that: described
Pushing tow system include pipe bending cylinder (16), the cylinder barrel of pipe bending cylinder (16) is fixed in middle part shield body (3), pipe bending cylinder (16)
Piston rod end be equipped with support boots.
10. the waterproof open cut piping lane equipment according to claim 1 suitable for rich water soft stratum, it is characterised in that: institute
The power unit stated includes pumping plant (10), and control unit includes control room (9), and control room (9) and pumping plant (10) are located at front shield
In the stull of body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821001570.2U CN208486292U (en) | 2018-06-27 | 2018-06-27 | A kind of waterproof open cut piping lane equipment suitable for rich water soft stratum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821001570.2U CN208486292U (en) | 2018-06-27 | 2018-06-27 | A kind of waterproof open cut piping lane equipment suitable for rich water soft stratum |
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| Publication Number | Publication Date |
|---|---|
| CN208486292U true CN208486292U (en) | 2019-02-12 |
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ID=65248766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821001570.2U Active CN208486292U (en) | 2018-06-27 | 2018-06-27 | A kind of waterproof open cut piping lane equipment suitable for rich water soft stratum |
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| CN (1) | CN208486292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409497A (en) * | 2019-06-21 | 2019-11-05 | 中交第二航务工程局有限公司 | Construction method suitable for water-bed shallow embedding prefabrication and assembly construction tunnel |
-
2018
- 2018-06-27 CN CN201821001570.2U patent/CN208486292U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409497A (en) * | 2019-06-21 | 2019-11-05 | 中交第二航务工程局有限公司 | Construction method suitable for water-bed shallow embedding prefabrication and assembly construction tunnel |
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