CN208502779U - A kind of movable type shield machine stabilizer - Google Patents
A kind of movable type shield machine stabilizer Download PDFInfo
- Publication number
- CN208502779U CN208502779U CN201821018483.8U CN201821018483U CN208502779U CN 208502779 U CN208502779 U CN 208502779U CN 201821018483 U CN201821018483 U CN 201821018483U CN 208502779 U CN208502779 U CN 208502779U
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- hydraulic cylinder
- cutter
- shield machine
- inner sleeve
- outer sleeve
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Abstract
It is a kind of movable type shield machine stabilizer include the outer sleeve being fixed on shield machine anterior shield or middle shield, the inner wall of outer sleeve is matched with the outer wall of inner sleeve, hobboing cutter and briquetting are equipped with inside inner sleeve, hobboing cutter is matched with the inner wall of inner sleeve, the cutter shaft top of hobboing cutter is equipped with briquetting, hydraulic cylinder is equipped with below inner sleeve, hydraulic cylinder is in the inside of outer sleeve, hydraulic cylinder reaction plate is equipped with below hydraulic cylinder, hydraulic cylinder reaction plate is bolted with outer sleeve, briquetting lower part is connected with studs, studs sequentially passes through hobboing cutter and inner sleeve is connect with hydraulic cylinder, studs lower end is connected with nut, the bottom of hydraulic cylinder is connected with ring flange.Hob-cutter structure after the utility model change replaces the hardened structure of boots; it is rotated while realizing hobboing cutter stretching palisades around the cutter shaft of itself; the utility model can be realized stabilizer stretching palisades and carry out simultaneously with shield machine driving; the time that shield machine needs to shut down when carrying out shield body rolling and correcting is saved, construction efficiency is improved.
Description
Technical field
The utility model relates to constructing tunnel equipment technology fields, particularly relate to a kind of mobile shield machine stabilizer.
Background technique
Shield machine stabilizer is necessary component part when shield machine tunnels in good ground, rock stratum, carries shield
The correction task of machine shield body rolling.It is left and right that shield machine stabilizer is mounted on anterior shield, middle shield (shield machine having only is installed in anterior shield)
Top is excavated in shield machine to firm hard formation, and the frictional force that shield body is generated with surrounding soil is generated less than the cutterhead digging soil body
When torque, a certain amount of rolling will occur for shield body.Shield machine is when carrying out the adjustment of shield body rolling at present, it is necessary to stop pick
Into wasting time, influence construction efficiency.How to realize and guarantees that shield machine is normally tunneled into forward while stabilizer stretching palisades
To need the problem of being solved.
Utility model content
It is directed to above-mentioned deficiency described in background technology, the utility model proposes a kind of mobile shield machine stabilizer,
Solve the problems, such as that shield machine can not be tunneled while shield machine stabilizer stretching palisades.
The technical solution of the utility model is achieved in that a kind of mobile shield machine stabilizer, including is fixed on shield
Outer sleeve on structure machine anterior shield or middle shield, outer sleeve is interior to be equipped with inner sleeve, and inner sleeve is matched with outer sleeve, set inside inner sleeve
There is hobboing cutter, hobboing cutter both ends are equipped with briquetting, are equipped with hydraulic cylinder in outer sleeve, hydraulic cylinder is located at the lower section of inner sleeve, cylinder lower
It is connect by ring flange with hydraulic cylinder reaction plate, hydraulic cylinder reaction plate is bolted with outer sleeve bottom, and briquetting lower part connects
It is connected to studs, studs sequentially passes through hobboing cutter and inner sleeve is connect with hydraulic cylinder, and studs lower end is connected with nut.
The hobboing cutter includes cutter hub and cutter shaft, and cutter hub is cydariform, and cutter shaft passes through the horizontal center line axis of cutter hub, and the two of cutter shaft
End exceeds cutter hub, and briquetting is located above cutter hub two sides cutter shafts, and studs sequentially passes through the cutter shaft and inner sleeve and liquid of hobboing cutter
Cylinder pressure connection.
The inner wall of the outer sleeve is matched with the outer wall of inner sleeve, and the outer sleeve inner wall is equipped with seal groove, seal groove
Quantity is 2, and sealing ring is equipped in seal groove, and sealing ring is matched with the outer wall of inner sleeve.
The sealing ring is lip-type packing.
It is uniformly provided with four tapped through holes on the outer sleeve circumference, is equipped with grease fitting in tapped through hole.
The studs quantity is 4.
It is equipped with through-hole in the middle part of the hydraulic cylinder reaction plate, the through-hole of screw bolt passes ring flange and hydraulic cylinder reaction plate
Through-hole is connect with hydraulic cylinder.
The beneficial effect of this programme is: the hob-cutter structure generation compared with existing stabilizer, after the utility model change
For the hardened structure of boots, rotated while realizing hobboing cutter stretching palisades around the cutter shaft of itself；In addition, utilizing the sealing knot of hobboing cutter itself
Structure can be effectively prevented dregs in rotation process and enter cutter hub.The utility model can be realized stabilizer stretching palisades and shield
Structure machine is tunneled while being carried out, and is saved the time that shield machine needs to shut down when carrying out shield body rolling and correcting, is improved construction effect
Rate.
Detailed description of the invention
It, below will be to attached drawing needed in embodiment description in order to illustrate more clearly of the utility model embodiment
It is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the main view of the utility model；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the main view of the utility model flange；
Fig. 5 is the left view of Fig. 4.
In figure: 1- outer sleeve, 2- sealing ring, 3- grease fitting, 4- inner sleeve, 6- hydraulic cylinder reaction plate, 7- hydraulic cylinder, 8-
Bolt, 9- ring flange, 10- nut, 11- studs, 12- briquetting, 13- hobboing cutter.
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.
Embodiment 1, as shown in Figures 1 to 5, a kind of movable type shield machine stabilizer, be arranged in shield machine anterior shield it is left,
The left and right top in upper right side and middle shield, or be arranged only at the left and right top of anterior shield, including be fixed on shield machine anterior shield or in
Outer sleeve 1 on shield, outer sleeve 1 is interior to be equipped with the inner sleeve 4 being matched therewith, and hobboing cutter 13 is equipped with inside inner sleeve 4, hobboing cutter 13 wraps
Cutter hub and cutter shaft are included, cutter hub is cydariform, and cutter shaft passes through the horizontal center line axis of cutter hub, and the both ends of cutter shaft exceed cutter hub, hobboing cutter
13 itself sealing structures can be effectively prevented dregs in rotation process and enter cutter hub, and 13 both ends of hobboing cutter are equipped with briquetting 12, outside
Hydraulic cylinder 7 is equipped in sleeve 1, hydraulic cylinder 7 is located at the lower section of inner sleeve 4, and 12 lower part of briquetting is connected with studs 11, double end spiral shell
Column 11 sequentially passes through the cutter shaft of hobboing cutter 13 and inner sleeve 4 is connect with hydraulic cylinder 7, and 11 lower end of studs is connected with nut 10, leads to
It crosses studs 11 and nut 10 to be fixed together briquetting 12, hobboing cutter 13, inner sleeve 4 and hydraulic cylinder 7, the double end spiral shell
11 quantity of column is 4；7 lower part of hydraulic cylinder is connect by ring flange 9 with hydraulic cylinder reaction plate 6, is equipped in the middle part of hydraulic cylinder reaction plate 6
Through-hole, bolt 8 sequentially passes through ring flange 9 and the through-hole of hydraulic cylinder reaction plate 6 is connect with hydraulic cylinder 7, and ring flange 9 is by hydraulic cylinder 7
It is fixed on hydraulic cylinder reaction plate 6, prevents hydraulic cylinder 7 from generating in telescopic process and move up and down.Hydraulic cylinder reaction plate 6 and housing
1 bottom of cylinder is bolted.
The inner wall of the outer sleeve 1 is matched with the outer wall of inner sleeve 4, and 1 inner wall of outer sleeve is equipped with seal groove, seals slot number
Amount is 2, and sealing ring 2 is equipped in seal groove, and sealing ring 2 is matched with the outer wall of inner sleeve 4.The sealing ring 2 is that lip shape is close
Seal.
It is uniformly provided with four tapped through holes on 1 circumference of outer sleeve, is equipped with grease fitting 3, lubricating oil in tapped through hole
Mouth 3 is that sealing ring 2 provides lubricating oil.
The course of work of shield machine stabilizer: hydraulic cylinder 7 stretches out, and inner sleeve 4, briquetting 12, hobboing cutter 13 are ejected together, rolls
Knife 13 is pressed on palisades, and hobboing cutter 13 can rotate while stretching palisades around the cutter shaft of itself, then carries out shield body rolling
Adjustment, after adjustment, hydraulic cylinder 7 shrink, by inner sleeve 4, briquetting 12, hobboing cutter 13 withdraw outer sleeve 1 in, the pick of shield machine
Realize that shield body rolling adjustment carries out simultaneously into stabilizer stretching palisades.
Embodiment 2, a kind of movable type shield machine stabilizer, hobboing cutter 13 includes cutter hub and cutter shaft, and cutter hub is cydariform, and cutter shaft is worn
The horizontal center line axis of cutter hub is crossed, the both ends of cutter shaft exceed cutter hub, are equipped with briquetting 12, hobboing cutter above the cutter shaft of hobboing cutter cutter hub both ends
13 be the single-blade hob for removing cutter ring, has carried out polishing processing to the cutter ring mounting surface on cutter hub, be equipped between cutter shaft and cutter hub
Bearing, cutter hub can be rotated around cutter shaft, and the sealing of 13 self structure of hobboing cutter can be effectively prevented dregs in rotation process and enter knife
Body.
Other structures are the same as embodiment 1.
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 (7)
1. a kind of movable type shield machine stabilizer, it is characterised in that: including the outer sleeve being fixed on shield machine anterior shield or middle shield
(1), inner sleeve (4) are equipped with inside outer sleeve (1), inner sleeve (4) is matched with outer sleeve (1), and rolling is equipped with inside inner sleeve (4)
The both ends of knife (13), hobboing cutter (13) are equipped with briquetting (12), are equipped with hydraulic cylinder (7) in outer sleeve (1), and hydraulic cylinder (7) is located at inner sleeve
The lower section of cylinder (4), hydraulic cylinder (7) lower part are connect by ring flange (9) with hydraulic cylinder reaction plate (6), hydraulic cylinder reaction plate (6) and
Outer sleeve (1) bottom is bolted, and briquetting (12) lower part is connected with studs (11), and studs (11) sequentially passes through
Hobboing cutter (13) and inner sleeve (4) are connect with hydraulic cylinder (7), and studs (11) lower end is connected with nut (10).
2. movable type shield machine stabilizer according to claim 1, it is characterised in that: the hobboing cutter (13) include cutter hub and
Cutter shaft, cutter hub are cydariform, and cutter shaft is passed through from the horizontal center line axis of cutter hub, and the both ends of cutter shaft exceed cutter hub, and briquetting (12) is set
Above the cutter hub two sides cutter shaft of hobboing cutter, studs (11) sequentially pass through hobboing cutter (13) cutter shaft and inner sleeve (4) with it is hydraulic
Cylinder (7) connection.
3. movable type shield machine stabilizer according to claim 1, it is characterised in that: the inner wall of the outer sleeve (1) with
The outer wall of inner sleeve (4) matches, and outer sleeve (1) inner wall is equipped with seal groove, and sealing slot number is 2, sets in seal groove
Have sealing ring (2), sealing ring (2) is matched with the outer wall of inner sleeve (4).
4. movable type shield machine stabilizer according to claim 3, it is characterised in that: the sealing ring (2) is that lip shape is close
Seal.
5. movable type shield machine stabilizer according to claim 1, it is characterised in that: on outer sleeve (1) circumference
It is even to set there are four tapped through hole, grease fitting (3) are equipped in tapped through hole.
6. movable type shield machine stabilizer according to claim 1, it is characterised in that: studs (11) quantity is
4.
7. movable type shield machine stabilizer according to claim 1, it is characterised in that: in the hydraulic cylinder reaction plate (6)
Portion is equipped with through-hole, and bolt (8) sequentially passes through the through-hole of ring flange (9) and the through-hole of hydraulic cylinder reaction plate (6) and hydraulic cylinder (7) even
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821018483.8U CN208502779U (en) | 2018-06-29 | 2018-06-29 | A kind of movable type shield machine stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821018483.8U CN208502779U (en) | 2018-06-29 | 2018-06-29 | A kind of movable type shield machine stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208502779U true CN208502779U (en) | 2019-02-15 |
Family
ID=65282901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821018483.8U Active CN208502779U (en) | 2018-06-29 | 2018-06-29 | A kind of movable type shield machine stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208502779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778319A (en) * | 2019-11-22 | 2020-02-11 | 中铁工程装备集团有限公司 | Rectangular heading machine and construction method thereof |
| CN111535822A (en) * | 2020-05-15 | 2020-08-14 | 周亚新 | Stabilizing device for shield body of shield machine |
-
2018
- 2018-06-29 CN CN201821018483.8U patent/CN208502779U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778319A (en) * | 2019-11-22 | 2020-02-11 | 中铁工程装备集团有限公司 | Rectangular heading machine and construction method thereof |
| CN111535822A (en) * | 2020-05-15 | 2020-08-14 | 周亚新 | Stabilizing device for shield body of shield machine |
| CN111535822B (en) * | 2020-05-15 | 2021-09-14 | 江苏省无锡交通高等职业技术学校 | Stabilizing device for shield body of shield machine |
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