CN206785392U - A kind of hobboing cutter changes simulation storehouse - Google Patents
A kind of hobboing cutter changes simulation storehouse Download PDFInfo
- Publication number
- CN206785392U CN206785392U CN201720271664.0U CN201720271664U CN206785392U CN 206785392 U CN206785392 U CN 206785392U CN 201720271664 U CN201720271664 U CN 201720271664U CN 206785392 U CN206785392 U CN 206785392U
- Authority
- CN
- China
- Prior art keywords
- hobboing cutter
- tool changing
- oil cylinder
- telescopic oil
- warehouse
- 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.)
- Active
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model provides a kind of hobboing cutter and changes simulation storehouse, it is related to shield tunnel construction field, warehouse, hob assembly and the tool changing loop wheel machine of pressurised water tank are installed including front, hobboing cutter outer knife cylinder is installed on the joint face of the pressurised water tank and warehouse, the hob assembly is arranged in the outer knife cylinder of hobboing cutter, the hob assembly includes hobboing cutter and tool changing component, and the tool changing component is located in warehouse.Water filling is carried out to pressurised water tank by water injection valve, air valve applies initial pressure to pressurised water tank, simulate the mud pressure in muddy water storehouse, to reach the purpose of construction simulation environment, hob assembly is arranged on the front cutterhead in simulation storehouse, is the critical piece for carrying out tool changing operation.The simulation storehouse can assist operators be familiar with tool changing flow, by operation training grasp double-edged hobbing cutter tool changing technology, standard operation step, can ensure construction safety and improve efficiency of construction, there is good practicality and market popularization value.
Description
Technical field
The utility model provides a kind of hobboing cutter and changes simulation storehouse, is related to shield tunnel construction field, more particularly to shield
Tunnel construction simulation field.
Background technology
The purpose of shield machine tool changing is to prevent the cutter on cutterhead from, because being worn long working in the earth formation, protecting
Cutter head structure, it is ensured that construction is smoothed out.Hobboing cutter during shield driving on cutterhead is pressed on scar in the presence of jack,
With the rotation of cutterhead, on the one hand hobboing cutter revolves round the sun around cutter head center axle, while around own axes rotation, by cutterhead thrust and
Moment of torsion collective effect, wear than more serious, it is the key for ensureing efficiency of construction to change cutter in time.Traditional tool changing mode is all
The excavation interface for entering superatmospheric power by operating personnel carries out tool changing operation with pressure, and such a tool changing mode risk is high, right
The health effect of operating personnel is very big, so the appearance of normal pressure tool changing technology solves this problem.Such as Application No.
The utility model patent of 201410667472.2 replacing shield cutter device, but because the normal pressure tool changing technology is more first
Entering, operating personnel need to skillfully grasp whole exchanging knives process, once misoperation, may result in the muddy water in front of disk and pours in and change
Storehouse is kept off, the damage to cause casualties with equipment, can also influence construction speed.
Utility model content
In order to solve problem above, the utility model provides a kind of hobboing cutter and changes simulation storehouse, and with convenient construction, personnel exist
Tool changing simulation is carried out on ground, is familiar with tool changing flow, improves efficiency of construction.
The technical solution of the utility model is as follows：A kind of hobboing cutter changes simulation storehouse, including front is provided with pressurised water tank
Warehouse, hob assembly and tool changing loop wheel machine, the outer knife cylinder of hobboing cutter, the hobboing cutter are installed on the joint face of the pressurised water tank and warehouse
Component is arranged in the outer knife cylinder of hobboing cutter, and the hob assembly includes hobboing cutter and tool changing component, and the tool changing component is located in warehouse.
Technical solutions of the utility model also include：The tool changing component includes knife cylinder and telescopic oil cylinder, the knife cylinder and stretches
Fixture is respectively arranged with contracting oil cylinder, the tool changing loop wheel machine has respectively with knife collet chuck by air hoist and telescopic oil cylinder fixture phase
Even.Tool changing loop wheel machine plays a part of hanging oil cylinder and knife cylinder and makes it in the same horizontal line.
Technical solutions of the utility model also include：The air hoist is connected by chain with tool changing loop wheel machine.
Technical solutions of the utility model also include：Telescopic oil cylinder fixed seat, the telescopic oil cylinder are installed in the warehouse
Fixed seat is engaged with the structure of telescopic oil cylinder.In tool changing, telescopic oil cylinder is fixed on oil cylinder fixing base, telescopic oil cylinder carries
Active force for drawing back and installing cutter.
Technical solutions of the utility model also include：Control valve is installed on the fluid pressure line of the telescopic oil cylinder, it is convenient real
Now control.
Technical solutions of the utility model also include：Water level observation hole and pressure gauge are provided with the pressurised water tank.
The beneficial effects of the utility model are：The utility model provides a kind of hobboing cutter and changes simulation storehouse, in warehouse peripheral hardware
Pressurised water tank is put, water filling is carried out to pressurised water tank by water injection valve, air valve applies initial pressure to pressurised water tank, simulation muddy water
Mud pressure in storehouse, to reach the purpose of construction simulation environment, hob assembly is arranged on the front cutterhead in simulation storehouse, be into
The critical piece of row tool changing operation.The simulation storehouse can assist operators be familiar with tool changing flow, pass through operation training grasp it is double
Sword hobboing cutter tool changing technology, standard operation step, can ensure construction safety and improve efficiency of construction, have good practicality and
Market popularization value.
Brief description of the drawings
Fig. 1 is that the utility model hobboing cutter changes simulation storehouse overall structure diagram；
Fig. 2 is that the utility model simulates storehouse schematic appearance；
Fig. 3 is the utility model hob assembly schematic diagram.
Wherein, 1, warehouse, 11, door, 2, pressurised water tank, 21, inflation ball valve, 22, pressure gauge, 23, water filling ball valve, 3, rolling
Knife, 4, knife cylinder, 5, telescopic oil cylinder, 51, cuff, 52, fixture, 6, telescopic oil cylinder support, 7, telescopic oil cylinder fixed seat, 8, top punching
Wash ball valve；9th, bottom irrigation ball valve；10th, air hoist.
Embodiment
The utility model is described further below in conjunction with drawings and examples.
Simultaneously as simply section Example described below, in the case where not conflicting, embodiment in the application and
Feature in embodiment can be mutually combined.
A kind of hobboing cutter changes simulation storehouse, including front is provided with warehouse 1, hob assembly and the tool changing loop wheel machine of pressurised water tank 2,
The pressurised water tank 2 is arranged on the outer knife cylinder of hobboing cutter with being provided with the outer knife cylinder of hobboing cutter, the hob assembly on the joint face of warehouse 1
Interior, the hob assembly includes hobboing cutter 3 and tool changing component, and the tool changing component is located in warehouse 1.
The tool changing component includes knife cylinder 4 and telescopic oil cylinder 5, and folder is respectively arranged with the knife cylinder 4 and telescopic oil cylinder 5
Tool, the tool changing loop wheel machine are connected by fixture 52 of the air hoist 10 respectively with knife collet chuck tool and telescopic oil cylinder.Tool changing loop wheel machine rises
To hanging telescopic oil cylinder 5 and knife cylinder 4 and make its effect in the same horizontal line.
The air hoist 10 is connected by chain with tool changing loop wheel machine.
Telescopic oil cylinder fixed seat 7, the telescopic oil cylinder fixed seat 7 and the structure of telescopic oil cylinder 5 are installed in the warehouse 1
It is engaged.In tool changing, telescopic oil cylinder 5 is fixed on oil cylinder fixing base 7, telescopic oil cylinder 5 provides and draws back and install cutter
Active force.
Control valve is installed on the fluid pressure line of the telescopic oil cylinder 5, it is convenient to realize control.
Water level observation hole and pressure gauge are provided with the pressurised water tank 2.
Its specific application method is as follows：
The first step：The water filling ball valve 23 of pressurised water tank 2 is opened, water filling to graduation mark, water filling ball valve 23 is then shut off and opens
Inflation ball valve 21 is pressurizeed, and is pressurized to specified pressure（3~8bar）Inflation ball valve 21 is closed afterwards.
Second step：By water pipe（Hydraulic tube）The flushing ball valve 8,9 being connected on knife cylinder 4, open flushing ball valve and be rinsed,
After the completion of flushing, ball valve is closed, removes water pipe afterwards.
3rd step：The fixture 52 on the cuff 51 of telescopic oil cylinder 5 is sling using tool changing loop wheel machine, makes telescopic oil cylinder 5 and flexible oil
Cylinder fixed seat 7 is fixed telescopic oil cylinder 5 and telescopic oil cylinder fixed seat 7 in sustained height, and using oil cylinder clip, finally uses pin
It is locked.
4th step：The pipeline of control valve and oil cylinder is connected, oil cylinder is stretched out and jam plate is locked in 1 grade（Ensure to use
Pin is locked）, bolt on knife cylinder is unclamped.
5th step：Telescopic oil cylinder 5 is withdrawn（#1-#18 knives about withdraw 435 mm, and #25/26 knives are about withdrawn
695mm）, then the suspension hook of air hoist 10 is hung on knife collet chuck tool, and air hoist 14 is just hung, with bolt knife cylinder
Bracket is fixed on knife cylinder bottom, by water pipe（Hydraulic tube）It is connected on the flushing line of gate sheet, opens and rinse the progress of ball valve 8,9
Rinse, after the completion of flushing, close and rinse ball valve 8,9, and remove water pipe.
6th step：The pipeline of control valve and gate sheet is connected, the protective case on gate sheet cylinder piston rod is removed, shuts
Gate is simultaneously locked with gate clamping screw（Safety operation）.
7th step：Bottom irrigation ball valve 9 is opened to balance inside and outside differential pressure, after inside and outside differential pressure balance, shuts bottom punching
Wash ball valve 9 and oil cylinder jam plate is locked in 2 grades.
8th step：Telescopic oil cylinder 5 is withdrawn completely（Withdraw 92mm）.
9th step：Oil cylinder set band clamp 52 is removed, telescopic oil cylinder 5 is hung out using second air hoist 10 and deposited temporarily
Store up to a suitable position.
Tenth step：Knife cylinder 4 is extracted out, the hobboing cutter 3 of abrasion is taken out from knife cylinder 4 and changes new hobboing cutter 3.Then by knife cylinder
4 reinstall new hobboing cutter according to the step contrary operation of the tenth step to second step.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, it is all that all any modification, equivalent and improvement etc. are done within the spirit and principles of the utility model, it should be included in this reality
Within new protection domain.
Claims (5)
1. a kind of hobboing cutter changes simulation storehouse, it is characterised in that：The warehouse of pressurised water tank, hob assembly are installed including front and changed
Knife loop wheel machine, the outer knife cylinder of hobboing cutter is provided with the joint face of the pressurised water tank and warehouse, and the hob assembly is arranged on outside hobboing cutter
In knife cylinder, the hob assembly includes hobboing cutter and tool changing component, and the tool changing component is located in warehouse, and the tool changing component includes
Knife cylinder and telescopic oil cylinder, fixture is respectively arranged with the knife cylinder and telescopic oil cylinder, and the tool changing loop wheel machine passes through air hoist point
It is not connected with knife collet chuck tool and telescopic oil cylinder fixture.
2. a kind of hobboing cutter as claimed in claim 1 changes simulation storehouse, it is characterised in that：Telescopic oil cylinder is installed in the warehouse
Fixed seat, the telescopic oil cylinder fixed seat are engaged with the structure of telescopic oil cylinder.
3. a kind of hobboing cutter as claimed in claim 2 changes simulation storehouse, it is characterised in that：On the fluid pressure line of the telescopic oil cylinder
Control valve is installed.
4. a kind of hobboing cutter as claimed in claim 3 changes simulation storehouse, it is characterised in that：The air hoist is by chain with changing
Knife loop wheel machine is connected.
5. a kind of hobboing cutter as claimed in claim 1 changes simulation storehouse, it is characterised in that：Water level is provided with the pressurised water tank
Peep hole and pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271664.0U CN206785392U (en) | 2017-03-20 | 2017-03-20 | A kind of hobboing cutter changes simulation storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271664.0U CN206785392U (en) | 2017-03-20 | 2017-03-20 | A kind of hobboing cutter changes simulation storehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206785392U true CN206785392U (en) | 2017-12-22 |
Family
ID=60705700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720271664.0U Active CN206785392U (en) | 2017-03-20 | 2017-03-20 | A kind of hobboing cutter changes simulation storehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206785392U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900969A (en) * | 2017-12-27 | 2018-04-13 | 中铁工程装备集团技术服务有限公司 | A kind of shield machine normal pressure tool changing correction frock |
| CN108760258A (en) * | 2018-04-10 | 2018-11-06 | 东北大学 | A kind of simulator stand and its application method of cutter head of shield machine |
| CN109192042A (en) * | 2018-07-24 | 2019-01-11 | 大连理工大学 | A kind of full face rock tunnel boring machine tool changing experimental bench |
| CN109779646A (en) * | 2019-03-29 | 2019-05-21 | 中国铁建重工集团有限公司 | A kind of simulation tool changing device |
| CN110625626A (en) * | 2019-09-27 | 2019-12-31 | 中铁工程装备集团有限公司 | Full-face tunnel boring machine tool changing robot test bed and tool changing simulation method |
| CN114352297A (en) * | 2021-12-31 | 2022-04-15 | 中交隧道工程局有限公司 | Method for processing sealing failure of 19-inch normal-pressure knife cylinder gate |
-
2017
- 2017-03-20 CN CN201720271664.0U patent/CN206785392U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900969A (en) * | 2017-12-27 | 2018-04-13 | 中铁工程装备集团技术服务有限公司 | A kind of shield machine normal pressure tool changing correction frock |
| CN107900969B (en) * | 2017-12-27 | 2024-03-12 | 中铁工程装备集团技术服务有限公司 | Normal pressure tool changing deviation rectifying tool for shield machine |
| CN108760258A (en) * | 2018-04-10 | 2018-11-06 | 东北大学 | A kind of simulator stand and its application method of cutter head of shield machine |
| CN108760258B (en) * | 2018-04-10 | 2019-11-05 | 东北大学 | A kind of simulator stand and its application method of cutter head of shield machine |
| CN109192042A (en) * | 2018-07-24 | 2019-01-11 | 大连理工大学 | A kind of full face rock tunnel boring machine tool changing experimental bench |
| CN109779646A (en) * | 2019-03-29 | 2019-05-21 | 中国铁建重工集团有限公司 | A kind of simulation tool changing device |
| CN109779646B (en) * | 2019-03-29 | 2024-02-02 | 中国铁建重工集团股份有限公司 | Analog tool changing device |
| CN110625626A (en) * | 2019-09-27 | 2019-12-31 | 中铁工程装备集团有限公司 | Full-face tunnel boring machine tool changing robot test bed and tool changing simulation method |
| CN114352297A (en) * | 2021-12-31 | 2022-04-15 | 中交隧道工程局有限公司 | Method for processing sealing failure of 19-inch normal-pressure knife cylinder gate |
| CN114352297B (en) * | 2021-12-31 | 2024-04-05 | 中交隧道工程局有限公司 | 19 inch Chang Yadao cylinder gate seal failure processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206785392U (en) | A kind of hobboing cutter changes simulation storehouse | |
| CN205430953U (en) | Plant excavator | |
| US7306032B2 (en) | Fluid collecting device | |
| CN206636566U (en) | A kind of normal pressure scraper changes simulation storehouse | |
| CN107060794B (en) | Hobboing cutter serrated knife exchanges process under a kind of compound stratum shield normal pressure | |
| CN203820324U (en) | Suspending device of thread inspection gauge for pipes | |
| CN106718651B (en) | Portable automatic tree digging equipment | |
| CN107143340A (en) | A kind of major diameter slurry shield machine knife disc tool cleaning and outward appearance monitoring arrangement | |
| CN110630204B (en) | Under-pressure operation equipment for gas drive injection well completion and under-pressure operation method thereof | |
| CN201310342Y (en) | Continuous-tube well logging machine | |
| CN206256911U (en) | A kind of push bench process Tunnel Engineering tube coupling stopping device | |
| CN201321628Y (en) | Pipeline layering water fetching device | |
| CN108086982B (en) | Push pipe tool and push method thereof | |
| CN207194901U (en) | A kind of major diameter slurry shield machine knife disc tool cleaning and outward appearance monitoring arrangement | |
| CN107939331B (en) | Wellhead protection device for water injection well | |
| CN103382832B (en) | Offshore drilling marine riser experimental rig | |
| CN203213168U (en) | Working device of skid-steer loader | |
| CN105134124B (en) | Crude oil pipeline coagulates pipe paraffin blockage emergency repairing technology | |
| CN108798695A (en) | Hydraulic vibration impacts robot | |
| CN208607837U (en) | A kind of underground fishing operation simulation system | |
| CN206521780U (en) | Rig in excavator arm with quartering hammer | |
| CN206816206U (en) | A kind of big arm assembly of petroleum well workover Work robot | |
| CN203783480U (en) | Fixing rack of full-casing all-rotation drill rig | |
| CN207538785U (en) | A kind of no boring tower all-hydraulic power head rock-core borer | |
| CN205830354U (en) | A kind of Rhizoma Dioscoreae harvesting apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180412 Address after: 211800 Jiangsu Nanjing Pukou District Jiangpu road Sinpo road 120 Jiangpu Street headquarters economic Park, China Railway fourteen Bureau shield company five floor Shield Technology Center Patentee after: China Railway fourteen bureau group big Shield Construction Engineering Co., Ltd. Address before: No. 2666, Austrian Road, Lishi District, Ji'nan, Shandong, Shandong Patentee before: China Railway Shisiju Group Corporation |