CN208594938U - It is a kind of to walk the open shield excavation machine of type certainly - Google Patents
It is a kind of to walk the open shield excavation machine of type certainly Download PDFInfo
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- CN208594938U CN208594938U CN201820777682.0U CN201820777682U CN208594938U CN 208594938 U CN208594938 U CN 208594938U CN 201820777682 U CN201820777682 U CN 201820777682U CN 208594938 U CN208594938 U CN 208594938U
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- China
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- main frame
- oil cylinder
- cabinet
- shovel
- shoveled
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- 238000009412 basement excavation Methods 0.000 title claims abstract description 7
- 238000010276 construction Methods 0.000 abstract description 17
- 238000009434 installation Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 36
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
It is a kind of to walk the open shield excavation machine of type certainly, belong to the technical field of the concrete prefabricated box culvert construct installation of underground pipe gallery.The development machine includes cabinet and main frame, and the two sides setting side of main frame is shoveled, and the bottom setting bottom of main frame is shoveled, and backplate is arranged in the outside of side shovel.It is connected between cabinet and main frame by third oil cylinder, is connected between cabinet and bottom shovel by the first oil cylinder, connected between cabinet and side shovel by third oil cylinder.Main frame is shoveled the bottom of with and is connect by the 4th oil cylinder, and main frame is shoveled with side and connect by the 5th oil cylinder.The development machine, it can be achieved that from walking, and is completed to tunnel, does construction procedures, the lateral wall such as bed course and installation box culvert and vertically tunnel in ditching, automatic supporting does not have to slope, does not have to beat steel sheet pile, groove occupied area is small, earth volume is small, and construction efficiency is high, and construction cost is low, and safety is good.
Description
Technical field
The utility model relates to a kind of from the open shield excavation machine of type is walked, and belong to the concrete prefabricated box culvert of underground pipe gallery
The technical field of construction and installation, in particular to a kind of box culvert groove development machine.
Background technique
With the development of science and technology, the construction of underground pipe gallery is increasingly taken seriously, it is pre- to concrete in the past in construction
The construction of box culvert groove processed is excavated by excavator, and to prevent landslide to reserve slope angle, box culvert groove will do coagulation after excavating
Soil padding finally carries out box culvert installation, takes up a large area, earth volume is big, and the construction time is long, and construction efficiency is low.When box culvert groove
Lateral wall require vertical excavation when, for prevent landslide to play steel sheet pile supporting, construction cost is high, and efficiency is extremely low.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned technical deficiencies, provide a kind of open shield machine, are suitable for coagulation
The box culvert groove of native prefabricated box culvert groove construction tunnels, and can carry out bottom and lateral wall driving, can be from walking, and lateral wall props up automatically
Shield；At rear portion, cabinet inner edge does bed course side and carries out box culvert installation, improves construction efficiency, reduces construction cost, guarantees construction safety.
The utility model solve technical problem the technical solution adopted is that: it is a kind of from walking the open shield excavation machine of type, it
Including cabinet and main frame, box crossbeam and cabinet side are set on cabinet, main frame bottom beam and main frame are set on main frame
Curb girder, cabinet side are shoveled inner end with side by third oil cylinder and are connect, and the box crossbeam of the bottom of box is shoveled by the first oil cylinder and bottom
The box crossbeam of connection, cabinet is connect by the second oil cylinder with the outside of main frame curb girder；The inside and side of main frame curb girder are shoveled
It is connected by the 5th oil cylinder, main frame bottom beam is shoveled the bottom of with and connect by the 4th oil cylinder；The outside of the side shovel is provided with backplate.
The power resources of the development machine are the high pressure oils generated from hydraulic oil pump, and drive cylinder is flexible, complete respective work
Make step.
The beneficial effects of the utility model are: the development machine includes cabinet and main frame, the two sides setting side of main frame is shoveled,
The bottom setting bottom of main frame is shoveled, and backplate is arranged in the outside of side shovel.It is connected between cabinet and main frame by third oil cylinder, cabinet
It is connected between the shovel of bottom by the first oil cylinder, is connected between cabinet and side shovel by third oil cylinder.Main frame and bottom shovel pass through the
The connection of four oil cylinders, main frame are shoveled with side and are connect by the 5th oil cylinder.The development machine, it can be achieved that from walking, and is completed in ditching
It tunnels, do bed course and construction procedures, the lateral walls such as box culvert are installed and vertically tunnel, automatic supporting does not have to slope, do not have to beat steel sheet pile,
Groove occupied area is small, and earth volume is small, and construction efficiency is high, and construction cost is low, and safety is good.
Detailed description of the invention
It is illustrated below in conjunction with attached drawing with embodiment.
Fig. 1 is the main view of open shield machine.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the A-A cross-sectional view of Fig. 1.
Fig. 4 is the internal structure chart of open shield machine.
In figure: 1, cabinet, 1a, box crossbeam, 1b, cabinet side, the 2, first earrings, the 3, first pin shaft, the 4, first oil cylinder,
5, the second earrings, the 6, second pin shaft, the 7, second oil cylinder, 8, third earrings, 9, third pin shaft, 10, third oil cylinder, the 11, the 4th ear
Ring, the 12, the 4th pin shaft, the 13, the 5th earrings, the 14, the 5th pin shaft, the 15, the 6th earrings, the 16, the 6th pin shaft, the 17, the 7th earrings,
18, the 7th pin shaft, the 19, the 8th earrings, the 20, the 8th pin shaft, the 21, the 4th oil cylinder, the 22, the 5th oil cylinder, the 23, the 9th earrings, 24,
Nine pin shafts, the 25, the tenth earrings, the 26, the tenth pin shaft, 27, main frame, 27a, main frame bottom beam, 27b, main frame curb girder, 28, side
Shovel, 28a, side shovel inner end, 29, bottom shovel, 30, backplate.
Specific embodiment
Embodiment, referring to attached drawing, a kind of open shield machine, including cabinet 1,1 the first earrings of lower weld 2 of cabinet lead to
The first pin shaft 3 is crossed to be connected with the first oil cylinder 4,4 other end of the first oil cylinder by the 4th pin shaft 12 be welded on bottom shovel 29 the
Four earrings 11 are connected；Third earrings 8 is welded in 1 two sides of cabinet, is connected by third pin shaft 9 with third oil cylinder 10, third oil cylinder 10
The other end is connected by the 6th pin shaft 16 with the 6th earrings 15 being welded on side shovel 28；The second earrings is also welded on cabinet 1
5, it is connected by the second pin shaft 6 with the second oil cylinder 7,7 other end of the second oil cylinder is by the 5th pin shaft 14 and is welded on main frame 27
On the 5th earrings 13 be connected；The 7th earrings 17 of 27 lower weld of main frame is connected by the 7th pin shaft 18 with the 4th oil cylinder 21,
4th oil cylinder, 21 other end is connected by the 9th pin shaft 24 with the 9th earrings 23 being welded on bottom shovel 29；The weldering of 27 two sides of main frame
Connect the 8th earrings 19, be connected by the 8th pin shaft 20 with the 5th oil cylinder 22,22 other end of the 5th oil cylinder by the tenth pin shaft 26 with
The tenth earrings 25 being welded on side shovel 28 is connected；Backplate 30 is welded on behind side shovel 28.
Contain the ditch development machine course of work in side:
Step 1: grooving, is lifted into hole bottom for open shield machine fission, carries out assembly and adjustment.
Step 2: excavating advance space in shield machine front end with excavator, anti-collapse surplus, the reserved control in bottom are reserved in two sides
The soil layer of absolute altitude processed.
Step 3: successively making to be connected to third oil cylinder 10 and the 5th oil cylinder on side shovel 28 from top to bottom by operating hydraulic valve
22 work at the same time, and drive multiple side shovels 28 successively to push ahead from top to bottom, remaining part is stationary.
Step 4: successively making to be connected to the first oil cylinder 4 and the 4th oil cylinder 21 while work on bottom shovel 29 by operating hydraulic valve
Make, drives multiple bottom shovels 29 successively to push ahead, remaining part is stationary.
Step 5: making to be connected to the second oil cylinder 7, the 4th oil cylinder 21 and the 5th oil cylinder on main frame 27 by operating hydraulic valve
22 work at the same time, and driving main frame 27 moves forward, and remaining part is stationary.
Step 6: making to be connected to the first oil cylinder 4 on cabinet 1, the second oil cylinder 7 and third oil cylinder 10 together by operating hydraulic valve
When work, pull cabinet 1 to move forward, remaining part is stationary.
Step 7: making concrete cushion in 1 bottom of cabinet, and install Fang Han after cabinet 1 is moved to new station.
Step 8: open shield machine overall movement and box culvert installation are completed by the movement of second step to the 7th step,
And so on.
Claims (1)
1. a kind of from the open shield excavation machine of type is walked, it includes cabinet (1) and main frame (27), it is characterised in that: cabinet (1)
Main frame bottom beam (27a) and main frame curb girder are arranged on main frame (27) by upper setting box crossbeam (1a) and cabinet side (1b)
(27b), cabinet side (1b) are connect by third oil cylinder (10) with side shovel inner end (28a), the box crossbeam of cabinet (1) bottom
(1a) is connect by the first oil cylinder (4) with bottom shovel (29), and the box crossbeam (1a) of cabinet (1) passes through the second oil cylinder (7) and main frame
The outside of frame curb girder (27b) connects；The inside of main frame curb girder (27b) is connect with side shovel (28) by the 5th oil cylinder (5), main frame
Frame bottom beam (27a) is connect with bottom shovel (29) by the 4th oil cylinder (21)；Backplate (30) are provided on the outside of the side shovel (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820777682.0U CN208594938U (en) | 2018-05-24 | 2018-05-24 | It is a kind of to walk the open shield excavation machine of type certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820777682.0U CN208594938U (en) | 2018-05-24 | 2018-05-24 | It is a kind of to walk the open shield excavation machine of type certainly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208594938U true CN208594938U (en) | 2019-03-12 |
Family
ID=65600648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820777682.0U Active CN208594938U (en) | 2018-05-24 | 2018-05-24 | It is a kind of to walk the open shield excavation machine of type certainly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208594938U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725688A (en) * | 2019-07-03 | 2020-01-24 | 上海弥涅科技有限公司 | Planar sliding propulsion device of shield machine |
| CN110725689A (en) * | 2019-07-03 | 2020-01-24 | 上海弥涅科技有限公司 | Planar sliding propulsion method of shield tunneling machine |
| CN111173523A (en) * | 2020-01-17 | 2020-05-19 | 上海力行工程技术发展有限公司 | Method for constructing underground box culvert by using open type shield tunneling machine |
-
2018
- 2018-05-24 CN CN201820777682.0U patent/CN208594938U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725688A (en) * | 2019-07-03 | 2020-01-24 | 上海弥涅科技有限公司 | Planar sliding propulsion device of shield machine |
| CN110725689A (en) * | 2019-07-03 | 2020-01-24 | 上海弥涅科技有限公司 | Planar sliding propulsion method of shield tunneling machine |
| CN110725688B (en) * | 2019-07-03 | 2020-12-11 | 义乌市君胜科技有限公司 | Planar sliding propulsion device of shield machine |
| CN111173523A (en) * | 2020-01-17 | 2020-05-19 | 上海力行工程技术发展有限公司 | Method for constructing underground box culvert by using open type shield tunneling machine |
| CN111173523B (en) * | 2020-01-17 | 2021-06-22 | 上海力行工程技术发展有限公司 | Method for constructing underground box culvert by using open type shield tunneling machine |
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