CN202645583U - Muddy water shield stone breaking device - Google Patents
Muddy water shield stone breaking device Download PDFInfo
- Publication number
- CN202645583U CN202645583U CN 201220310288 CN201220310288U CN202645583U CN 202645583 U CN202645583 U CN 202645583U CN 201220310288 CN201220310288 CN 201220310288 CN 201220310288 U CN201220310288 U CN 201220310288U CN 202645583 U CN202645583 U CN 202645583U
- Authority
- CN
- China
- Prior art keywords
- muddy water
- stone
- stone breaker
- shield
- hydraulic cylinder
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 239000004575 stone Substances 0.000 title abstract description 11
- 235000006506 Brasenia schreberi Nutrition 0.000 title abstract 6
- 244000267222 Brasenia schreberi Species 0.000 title abstract 6
- 244000173207 Phyllanthus amarus Species 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000002002 slurry Substances 0.000 claims description 17
- 238000007599 discharging Methods 0.000 abstract 2
- 241001137251 Corvidae Species 0.000 abstract 1
- 235000015108 pies Nutrition 0.000 abstract 1
- 238000009412 basement excavation Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a muddy water shield stone breaking device which comprises an integrated type stone breaker arranged in a front shield muddy water bin. Front grids and rear grids are respectively arranged on two sides and the rear side of the integrated type stone breaker, and the front grids and the rear grids form a stone breaking area corresponding to mud discharging pipes in the front shield muddy water bin; and the integrated type stone breaker comprises jaw plate components, a stone breaker shell body and a hydraulic cylinder, the jaw plate components are two groups and symmetrically arranged on the stone breaker shell body in a hinge joint mode, and each of the jaw plate components is respectively connected with the stone breaker shell body through the hydraulic cylinder. Due to the adoption of the integrated type stone breaker, the muddy water shield stone breaking device can be debugged independently and directly connected with a front shield shell body in a welded mode after being debugged, and the efficiency of mounting and debugging can be improved; by means of the adoption of the front grids and the rear grids, the muddy water shield stone breaking device can effectively prevent big stones and mud pies from entering into a working area of the hydraulic cylinder and the mud discharging pipes, so that the protection to the hydraulic cylinder can be achieved, and a circulation pipeline of the muddy water shield is ensured to be unobstructed; and the adoption of the integrated type stone breaker can improve the service life and breaking efficiency of the muddy water shield stone breaking device.
Description
Technical field
The utility model belongs to lithotripsy apparatus, is specifically related to a kind of slurry shield lithotripsy apparatus.
Background technology
In recent years, it is large that slurry shield construction disturbs the characteristics such as little, that the ground settlement control accuracy is high, driving speed is fast to be widely used in the stratum water content with it to the excavation face periphery soil body, on cross-river tunnel and the seabed tunnel construction of water body are arranged.The primary muddy water induction system of utilizing of slurry shield realizes deslagging, shield machine excavates the native sand that gets off and enters the cutting storehouse, after stirring with muddy water, form highdensity muddy water, highdensity muddy water is pumped to the muddy water treatment system by the muddy water pump, process in the muddy water field, by separation equipment native sand is separated eliminating from muddy water, the muddy water after the separation is again blowback excavation face after adjusting, so circulation.In case circulation system is obstructed, slurry shield is deslagging normally, will cause whole excavation work to be obstructed.Lithotripsy apparatus is the key components of slurry shield, and Main Function is stone, walk of bulk in the broken muddy water storehouse etc., guarantees circulation system unobstructed of slurry shield.At present, the slurry shield lithotripsy apparatus adopts split-type structural more, and Hubei Province board component and hydraulic cylinder are arranged separately, need to fit together just and can debug with anterior shield, and hydraulic cylinder is installed in, and oil cylinder stroke is long between anterior shield and Hubei Province board component, crushing efficiency is low, has a strong impact on driving speed.
The utility model content
The purpose of this utility model provides a kind of Installation and Debugging of being convenient to, and can improve the slurry shield lithotripsy apparatus of application life and crushing efficiency.
For realizing above-mentioned utility model purpose, the technical solution adopted in the utility model is: the slurry shield lithotripsy apparatus, comprise the monolithic stone breaker in the anterior shield muddy water storehouse that is located at, to form a rubble district corresponding with mud pipe in the anterior shield muddy water storehouse for grid and rear grid before the both sides of described monolithic stone breaker and back are respectively equipped with; Described monolithic stone breaker comprises Hubei Province board component, stone breaker housing, hydraulic cylinder, and described Hubei Province board component is that two groups of symmetries are hinged on the stone breaker housing, and each Hubei Province board component is connected with described stone breaker housing by described hydraulic cylinder respectively.
Described Hubei Province board component comprises Hubei Province plate, connecting pin and Hubei Province grillage, and described Hubei Province plate is connected with Hubei Province grillage by connecting pin; Described hydraulic cylinder is connected with described Hubei Province grillage.
The utility model is used for unobstructed with the circulation system of guaranteeing slurry shield such as the stone, walk of bulk in the broken shield structure muddy water storehouse.The utility model can be debugged separately owing to adopting the monolithic stone breaker, and debugging well directly rear and anterior shield housing welds together, and can improve the efficient of Installation and Debugging; Adopt front grid and rear grid can effectively stop ratchel, walk to enter the workspace of hydraulic cylinder and enter mud pipe, thereby realize protection to hydraulic cylinder, guarantee that slurry shield circulation pipeline is unobstructed; Adopt the monolithic stone breaker can improve application life and crushing efficiency.
Below in conjunction with drawings and Examples the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model device.
Fig. 2 be among Fig. 1 A-A to view.
Fig. 3 is the structural representation of monolithic stone breaker in the utility model device.
Fig. 4 is the graphics of monolithic stone breaker.
Fig. 5 is Hubei Province board component figure in the monolithic stone breaker.
The specific embodiment
See Fig. 1 to Fig. 5, slurry shield lithotripsy apparatus of the present utility model, comprise the monolithic stone breaker 3 that is located in the anterior shield muddy water storehouse 14, monolithic stone breaker 3 can be debugged separately, directly weld together with anterior shield housing 1 after debugging is good, grid 2 and rear grid 4 formation one rubble district are corresponding with mud pipe 13 in the anterior shield muddy water storehouse 14 before the both sides of monolithic stone breaker 3 and back are respectively equipped with; Monolithic stone breaker 3 comprises Hubei Province board component 5, stone breaker housing 8, hydraulic cylinder 9, Hubei Province board component 5 is two groups, one end of each Hubei Province board component 5 is hinged on the stone breaker housing 8 by rotational pin 6 symmetries, the other end is by hinged with an end of hydraulic cylinder 9 by connecting axle 7, is the other end of hydraulic cylinder 9 by self flange shaft? hinged with stone breaker housing 8; Hubei Province board component 5 comprises Hubei Province plate 10, connecting pin 11 and Hubei Province grillage 12, and Hubei Province plate 10 is connected with Hubei Province grillage 12 by connecting pin 11, and hydraulic cylinder 9 is hinged with Hubei Province grillage 12.
In the course of the work, cut the native sand that gets off by shield cutter, stone enters in the muddy water storehouse 14 from the muddy water storehouse window 15 on the anterior shield housing 1 with muddy water, integral expression stone breaker 3 is installed in the centre position in muddy water storehouse 14, ratchel, walk is stopped by front grid 2 can only be middle by (namely entering between 3 liang of groups of integral expression stone breaker Hubei Province board component 5) from monolithic stone breaker 3, ratchel, walk is stopped by rear grid 4 simultaneously and rests in the monolithic stone breaker 3, monolithic stone breaker 3 promotes Hubei Province board components 5 untie-sell 6 rotations that rotate by two hydraulic cylinders 9, two groups of Hubei Province board component 5 move toward one another realize the splitting to stone or walk, fracture or attrition crushing, chip after the fragmentation enters mud pipe 13 with the muddy water in the muddy water storehouse 14, realizes the deslagging of slurry shield.
Claims (2)
1. slurry shield lithotripsy apparatus, it is characterized in that: comprise the monolithic stone breaker in the anterior shield muddy water storehouse that is located at, to form a rubble district corresponding with mud pipe in the anterior shield muddy water storehouse for grid and rear grid before the both sides of described monolithic stone breaker and back are respectively equipped with; Described monolithic stone breaker comprises Hubei Province board component, stone breaker housing, hydraulic cylinder, and described Hubei Province board component is that two groups of symmetries are hinged on the stone breaker housing, and each Hubei Province board component is connected with described stone breaker housing by described hydraulic cylinder respectively.
2. slurry shield lithotripsy apparatus according to claim 1, it is characterized in that: described Hubei Province board component comprises Hubei Province plate, connecting pin and Hubei Province grillage, described Hubei Province plate is connected with Hubei Province grillage by connecting pin; Described hydraulic cylinder is connected with described Hubei Province grillage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220310288 CN202645583U (en) | 2012-06-29 | 2012-06-29 | Muddy water shield stone breaking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220310288 CN202645583U (en) | 2012-06-29 | 2012-06-29 | Muddy water shield stone breaking device |
Publications (1)
Publication Number | Publication Date |
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CN202645583U true CN202645583U (en) | 2013-01-02 |
Family
ID=47414703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220310288 Expired - Lifetime CN202645583U (en) | 2012-06-29 | 2012-06-29 | Muddy water shield stone breaking device |
Country Status (1)
Country | Link |
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CN (1) | CN202645583U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102704941A (en) * | 2012-06-29 | 2012-10-03 | 中国铁建重工集团有限公司 | Slurry shield stone-crushing device |
CN104165057A (en) * | 2014-06-19 | 2014-11-26 | 中国铁建重工集团有限公司 | Slurry shield stone breaking device and slurry shield tunneling machine with same |
CN104984780A (en) * | 2015-07-17 | 2015-10-21 | 中国铁建重工集团有限公司 | Slurry pipeline crusher used in shield machine |
CN105065007A (en) * | 2015-07-17 | 2015-11-18 | 中国铁建重工集团有限公司 | Mud water circulation and stone crushing system for shield tunneling machine |
-
2012
- 2012-06-29 CN CN 201220310288 patent/CN202645583U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102704941A (en) * | 2012-06-29 | 2012-10-03 | 中国铁建重工集团有限公司 | Slurry shield stone-crushing device |
CN104165057A (en) * | 2014-06-19 | 2014-11-26 | 中国铁建重工集团有限公司 | Slurry shield stone breaking device and slurry shield tunneling machine with same |
CN104984780A (en) * | 2015-07-17 | 2015-10-21 | 中国铁建重工集团有限公司 | Slurry pipeline crusher used in shield machine |
CN105065007A (en) * | 2015-07-17 | 2015-11-18 | 中国铁建重工集团有限公司 | Mud water circulation and stone crushing system for shield tunneling machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 410100 No. 88 East 7 Line, Changsha Economic and Technological Development Zone, Hunan Province Patentee after: China Railway Construction Heavy Industry Co.,Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan, No. 88 East Road, No. seven Patentee before: China Railway Construction Heavy Industry Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130102 |