CN206801570U - A kind of anti-retardance pipe jacking tunnelling machine cutter head structure of municipal construction - Google Patents
A kind of anti-retardance pipe jacking tunnelling machine cutter head structure of municipal construction Download PDFInfo
- Publication number
- CN206801570U CN206801570U CN201720502633.1U CN201720502633U CN206801570U CN 206801570 U CN206801570 U CN 206801570U CN 201720502633 U CN201720502633 U CN 201720502633U CN 206801570 U CN206801570 U CN 206801570U
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- China
- Prior art keywords
- cutterhead
- mounting cylinder
- cutter head
- head structure
- retardance
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- 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 - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 238000013016 damping Methods 0.000 claims abstract description 10
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 9
- 239000002689 soil Substances 0.000 abstract description 4
- 239000004575 stone Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a kind of anti-retardance pipe jacking tunnelling machine cutter head structure of municipal construction, including cutterhead body, the surface middle part of the cutterhead body is provided with mounting cylinder, preposition cutterhead is inserted with mounting cylinder, four sides that the preposition cutterhead is located in mounting cylinder offer chute, the side of surface four of the cutterhead body is provided with two fixed plates, and several the second V-knife disks are mounted on the surface of two fixed plates.So that cutterhead is more preferable for the cutting effect of soil or stone, by cutterhead design into demountable, the development machine cutter head structure, so that cutterhead when being damaged, can very easily be changed to it, save the time, so as to improve operating efficiency, and the preposition cutterhead damping effect on the pipe jacking tunnelling machine is very good, cutterhead is allowed to be not likely to produce vibration in cutting, it is more stable.
Description
Technical field
Municipal construction equipment technical field is the utility model is related to, specially a kind of anti-retardance pipe jacking tunnelling machine of municipal construction
Cutter head structure.
Background technology
Jacking construction is exactly non-excavating construction method, is a kind of piping laying construction technology do not excavated or excavated less.
Construction by pipeline jacking method is exactly to overcome the frictional force of pipeline and surrounding soil by means of pushing up power caused by jacking device in working pit,
Pipeline is headed into soil by the gradient of design, and the earthwork is transported, typically carries out jacking construction work using pipe jacking tunnelling machine
Industry, it typically can all be provided with cutter head structure in the front end of pipe jacking tunnelling machine, but traditional cutter head structure cutting efficiency is than relatively low,
And installation is all very fixed, it is very inconvenient to dismantle, if cutterhead is damaged in cutting, it is carried out more
Unusual inconvenience is changed, so as to directly reduce operating efficiency, and the preposition cutterhead damping effect on traditional pipe jacking tunnelling machine
Fruit is also poor, easily produces very big vibration in cutting.
Utility model content
The purpose of this utility model is to provide a kind of municipal construction anti-retardance pipe jacking tunnelling machine cutter head structure, with solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of anti-retardance push pipe driving of municipal construction
Machine knife dish structure, including cutterhead body, the surface middle part of the cutterhead body are provided with mounting cylinder, are inserted with mounting cylinder preposition
Cutterhead, four sides that the preposition cutterhead is located in mounting cylinder offer chute, and a sliding block is provided with chute, sliding block
Both ends are respectively connected with back-moving spring, and the one end of back-moving spring away from sliding block is both connected in the side wall of chute, the mounting cylinder
Four sides, which are run through, is inserted with threaded rod, and the front end of threaded rod is plugged in sliding block, is set on the madial wall of the mounting cylinder
There is draw ring, damping spring is connected with draw ring, the side of surface four of the cutterhead body is provided with two fixed plates, two fixations
Several the first V-knife disks are provided between plate, the both ends of the first V-knife disk are provided with connecting plate I, the outside of fixed plate
Connecting plate II corresponding with connecting plate I is provided with, by two through the fixation set between connecting plate I and connecting plate II
Bar is fixed, and the both ends of fix bar are arranged with stop nut, and several the second V-types are mounted on the surface of two fixed plates
Cutterhead.
Preferably, the both ends of the second V-knife disk are fixed in fixed plate by fixing bolt, and the second V-knife
The quantity of disk is respectively provided with no less than two.
Preferably, it is provided with manganese steel layer on the preposition cutterhead, the first V-knife disk and the second V-knife disk.
Preferably, the quantity of the first V-knife disk is respectively provided with no less than three.
Compared with prior art, the beneficial effects of the utility model are：The pipe jacking tunnelling machine cutter head structure, structure design letter
It is single rationally, by by cutterhead design forming V-shape shape so that cutterhead is more preferable for the cutting effect of soil or stone, and cutterhead is set
Count into demountable so that if cutterhead is damaged, very easily it can be changed, save the time,
So as to improve operating efficiency, and the preposition cutterhead damping effect on the pipe jacking tunnelling machine is very good, allows cutterhead in cutting
Vibration is not likely to produce, it is more stable.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is enlarged diagram at A in the utility model Fig. 1；
Fig. 3 is the utility model mounting cylinder schematic diagram.
In figure：Cutterhead body 1, mounting cylinder 2, preposition cutterhead 3, chute 31, fixed plate 4, the first V-knife disk 5, connecting plate
I51, the second V-knife disk 6, connecting plate II7, fix bar 71, sliding block 8, back-moving spring 81, threaded rod 82, damping spring 9, draw ring
91。
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of anti-retardance pipe jacking tunnelling machine knife of municipal construction
Dish structure, including cutterhead body 1, the surface middle part of cutterhead body 1 are provided with mounting cylinder 2, preposition cutterhead are inserted with mounting cylinder 2
3, four sides that preposition cutterhead 3 is located in mounting cylinder 2 offer chute 31, and a sliding block 8, sliding block 8 are provided with chute 31
Both ends be respectively connected with back-moving spring 81, there is very strong reset effect, the one end of back-moving spring 81 away from sliding block 8 is both connected to
In the side wall of chute 31, four sides of mounting cylinder 2, which are run through, is inserted with threaded rod 82, and the front end of threaded rod 82 is plugged in sliding block
In 8, threaded rod 82 is realized by cross tumbler and rotated, rotatable fixed sliding block 8 or rotary slider 8, departs from installation
Cylinder 2 madial wall on be provided with draw ring 91, damping spring 9 is connected with draw ring 91, when preposition cutterhead 3 enter mounting cylinder 2 in
When damping spring 9 contacts, pass through rotary cross type tumbler so that threaded rod 82 is fixed in sliding block 8, passes through back-moving spring 81
With the cooperation of damping spring 9 so that preposition cutterhead 3 damping effect when carrying out cutting operation is more preferable, is less prone to the feelings of vibration
Condition, the side of surface four of cutterhead body 1 are provided with two fixed plates 4, several the first V are provided between two fixed plates 4
Type cutterhead 5, the quantity of the first V-knife disk 5 are respectively provided with no less than three so that cutting effect is more preferable, more efficient, the first V-type
The both ends of cutterhead 5 are provided with connecting plate I51, and the outside of fixed plate 4 is provided with connecting plate II7 corresponding with connecting plate I51,
Fixed between connecting plate I51 and connecting plate II7 by two through the fix bar 71 set, and the both ends of fix bar 71 cover
Provided with stop nut so that for the disassembly and installation enhanced convenience of the first V-knife disk 5, when the first V-knife disk 5 damages,
Very easily it can be changed, be mounted on several the second V-knife disks 6 on the surface of two fixed plates 4, second
The both ends of V-knife disk 6 are fixed in fixed plate 4 by fixing bolt so that for the disassembly and installation of the second V-knife disk 6
Enhanced convenience, and the quantity of the second V-knife disk 6 is respectively provided with no less than two, can make it that cutting effect is more preferable, cutting efficiency
It is higher, manganese steel layer is provided with preposition cutterhead 3, the first V-knife disk 5 and the second V-knife disk 6, intensity is high, not easy to wear or folding
It is disconnected.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of anti-retardance pipe jacking tunnelling machine cutter head structure of municipal construction, including cutterhead body（1）, it is characterised in that：The knife
Disc main body（1）Surface middle part be provided with mounting cylinder（2）, mounting cylinder（2）Inside it is inserted with preposition cutterhead（3）, the preposition cutterhead
（3）Positioned at mounting cylinder（2）Four interior sides offer chute（31）, chute（31）Inside it is provided with a sliding block（8）, sliding block
（8）Both ends be respectively connected with back-moving spring（81）, back-moving spring（81）Away from sliding block（8）One end be both connected to chute（31）'s
In side wall, the mounting cylinder（2）Four sides through being inserted with threaded rod（82）, and threaded rod（82）Front end be plugged in cunning
Block（8）In, the mounting cylinder（2）Madial wall on be provided with draw ring（91）, draw ring（91）On be connected with damping spring（9）, institute
State cutterhead body（1）The side of surface four be provided with two fixed plates（4）, two fixed plates（4）Between be provided with several
First V-knife disk（5）, the first V-knife disk（5）Both ends be provided with connecting plate I（51）, fixed plate（4）Outside be respectively provided with
Have and connecting plate I（51）Corresponding connecting plate II（7）, connecting plate I（51）With connecting plate II（7）Between by two through setting
The fix bar put（71）It is fixed, and fix bar（71）Both ends be arranged with stop nut, two fixed plates（4）Surface on
Several the second V-knife disks are installed（6）.
A kind of 2. anti-retardance pipe jacking tunnelling machine cutter head structure of municipal construction according to claim 1, it is characterised in that：It is described
Second V-knife disk（6）Both ends fixed plate is fixed on by fixing bolt（4）On, and the second V-knife disk（6）Quantity it is equal
Set and be no less than two.
A kind of 3. anti-retardance pipe jacking tunnelling machine cutter head structure of municipal construction according to claim 1, it is characterised in that：It is described
Preposition cutterhead（3）, the first V-knife disk（5）With the second V-knife disk（6）On be provided with manganese steel layer.
A kind of 4. anti-retardance pipe jacking tunnelling machine cutter head structure of municipal construction according to claim 1, it is characterised in that：It is described
First V-knife disk（5）Quantity be respectively provided with no less than three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502633.1U CN206801570U (en) | 2017-05-08 | 2017-05-08 | A kind of anti-retardance pipe jacking tunnelling machine cutter head structure of municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502633.1U CN206801570U (en) | 2017-05-08 | 2017-05-08 | A kind of anti-retardance pipe jacking tunnelling machine cutter head structure of municipal construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206801570U true CN206801570U (en) | 2017-12-26 |
Family
ID=60737966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720502633.1U Expired - Fee Related CN206801570U (en) | 2017-05-08 | 2017-05-08 | A kind of anti-retardance pipe jacking tunnelling machine cutter head structure of municipal construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206801570U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798123A (en) * | 2019-03-15 | 2019-05-24 | 吴磊 | Cutter head of shield machine is used in a kind of exploitation of detachable type tunnel |
| CN116838357A (en) * | 2023-07-12 | 2023-10-03 | 中际城市建设有限公司 | Horizontal directional drilling pipe |
-
2017
- 2017-05-08 CN CN201720502633.1U patent/CN206801570U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798123A (en) * | 2019-03-15 | 2019-05-24 | 吴磊 | Cutter head of shield machine is used in a kind of exploitation of detachable type tunnel |
| CN109798123B (en) * | 2019-03-15 | 2020-05-22 | 中铁电建重型装备制造有限公司 | Detachable type shield tunneling machine cutter head for tunnel mining |
| CN116838357A (en) * | 2023-07-12 | 2023-10-03 | 中际城市建设有限公司 | Horizontal directional drilling pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180711 Address after: No. 345, Yao Jia village, Xiao Hong gate, Chaoyang District, Beijing Patentee after: BEIJING YICHENG MUNICIPAL ENGINEERING Co.,Ltd. Address before: 364015 Longmen Town, Longmen Town, Longmen Town, Xinluo District, Longyan, Fujian 93 Patentee before: Luo Ding |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |