CN208252129U - A kind of construction of shotcrete device - Google Patents
A kind of construction of shotcrete device Download PDFInfo
- Publication number
- CN208252129U CN208252129U CN201820741305.1U CN201820741305U CN208252129U CN 208252129 U CN208252129 U CN 208252129U CN 201820741305 U CN201820741305 U CN 201820741305U CN 208252129 U CN208252129 U CN 208252129U
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- Prior art keywords
- fixed plate
- concrete
- air pump
- mobile platform
- construction
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Abstract
The utility model discloses a kind of construction of shotcrete devices, including mobile platform and rotation section, crawler belt is sequentially connected on the tire of mobile platform two sides of the bottom, be fixedly connected sequentially air pump at the top of mobile platform, worm and concrete mixer, and the two sides at the top of mobile platform are welded with semi-circular external gear item, rotation section includes fixed plate, and fixed plate is hollow structure, the utility model beneficial effect achieved is: by the concrete mixer of setting, screw impeller and air pump, allowing to air pump can be stirred concrete mixer and be pushed into the concrete pump in worm into concrete transfer tube, it is sprayed from spray head, realize automatic injection；It is rotated on semi-circular external gear item by the motor driven gear of setting, can make to spray spray head and smoothes out roller free movement on it, covered all corners of track inner surface, realize the automatic plastering of gunite concrete.
Description
Technical field
The utility model relates to a kind of constructing device, in particular to a kind of construction of shotcrete device belongs to mechanical skill
Art field.
Background technique
Concrete-spraying technology is the construction method with Spray Gun Of The Pressure spraying placing pea gravel concreten.It is usually used in placing tunnel
The protective layer of the lining and steel construction of the thin-wall constructions such as liner, wall, ceiling or other structures.Concrete-spraying technology application
Have for many years in construction, job specfication and the relevant technologies regulation have been relatively mature.Spraying technique is in concrete construction
On application so that the construction of bridge, tunnel top become efficiently it is feasible.
Although the development and injection of various concrete, up to the present, in construction, for building
Concrete leveling at the top of (including tunnel, bridge etc.) is still mainly in such a way that artificial smearing strikes off.Even if at present some
Engineering uses concrete ejection technology, smoothes out work still by being accomplished manually, working efficiency is low and time-consuming and laborious.
Utility model content
The utility model provides a kind of construction of shotcrete device, passes through the concrete mixer of setting, auger
Device and air pump have been stirred air pump by concrete mixer and are pushed into the concrete pump in worm into concrete transmission
Guan Zhong is sprayed from spray head；It is rotated on semi-circular external gear item by the motor driven gear of setting, makes to spray spray head and floating
Roller free movement on it covers all corners of track inner surface, effective solution, work when striking off using artificial smearing
Make low efficiency and time-consuming and laborious problem.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of construction of shotcrete device of the utility model, including mobile platform and rotation section, the mobile platform bottom
Crawler belt is sequentially connected on the tire of portion two sides, be fixedly connected sequentially air pump, worm at the top of the mobile platform
And concrete mixer, and the two sides at the top of the mobile platform are welded with semi-circular external gear item, the rotation section includes solid
Fixed board, and the fixed plate is hollow structure, the central location of the fixed plate bottom offers opening, inside the fixed plate
It is fixed with motor, gear is fixedly connected on the axial wall of the output shaft of the motor, and the gear passes through fixed plate bottom
Opening engage connection with semi-circular external gear item, the first fixed link is fixedly connected at the bottom four corners of the fixed plate,
First fixed link, which corresponds to two sides and passes through shaft, is fixedly connected with limit roller, is fixedly connected at the top of the fixed plate
There is supporting block, the other end of the supporting block is connected with injection spray head, and the injection spray head passes through concrete transfer tube and air pump
Connection.
As a kind of optimal technical scheme of the utility model, the top four corners of the fixed plate are fixedly connected to
Two fixed links, the other end of second fixed link, which corresponds to two sides and passes through shaft, is rotatably connected to floating roller.
As a kind of optimal technical scheme of the utility model, the limit roller is close on the inside of semi-circular external gear item
Side wall.
As a kind of optimal technical scheme of the utility model, the concrete mixer is connect with worm, and
The agitating shaft of the concrete mixer is horizontal positioned, and the worm is connect with air pump, and the air pump passes through concrete
Transfer tube is connect with injection spray head.
As a kind of optimal technical scheme of the utility model, the floating roller is close to inner surface of tunnel wall.
The utility model beneficial effect achieved is: by the concrete mixer, screw impeller and air pump of setting,
Allowing to air pump can be stirred concrete mixer and be pushed into the concrete pump in worm into concrete biography
It in defeated pipe, is sprayed from spray head, realizes automatic injection；It is rotated on semi-circular external gear item by the motor driven gear of setting,
It can make to spray spray head and smooth out roller free movement on it, cover all corners of track inner surface, realize gunite concrete
Automatic plastering.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the enlarged drawing of part A in Fig. 1；
Fig. 4 is the top view of rotation section in the utility model.
In figure: 1, air pump；2, worm；3, concrete mixer；4, the first fixed link；5, fixed plate；6, tunnel
Inner wall surface；7, the second fixed link；8, roller is smoothed out；9, spray head is sprayed；10, rotation section；11, roller is limited；12, concrete passes
Defeated pipe；13, semi-circular external gear item；14, mobile platform；15, crawler belt；16, motor；17, gear.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figs 1-4, the utility model provides a kind of construction of shotcrete device, including mobile platform 14 and rotation
Portion 10 is sequentially connected with crawler belt 15 on the tire of 14 two sides of the bottom of mobile platform, and the top of mobile platform 14 is successively fixed to be connected
Air pump 1, worm 2 and concrete mixer 3 are connect, and the two sides at 14 top of mobile platform are welded with semi-circular external gear item
13, rotation section 10 includes fixed plate 5, and fixed plate 5 is hollow structure, and the central location of 5 bottom of fixed plate offers opening, Gu
It is fixed with motor 16 inside fixed board 5, gear 17 is fixedly connected on the axial wall of the output shaft of motor 16, and gear 17 passes through admittedly
The opening of 5 bottom of fixed board engages connection with semi-circular external gear item 13, is fixedly connected to first at the bottom four corners of fixed plate 5
Fixed link 4, the corresponding two sides of the first fixed link 4 pass through shaft and are fixedly connected with limit roller 11, and the top of fixed plate 5 is fixed
It is connected with supporting block, the other end of supporting block is connected with injection spray head 9, and injection spray head 9 passes through concrete transfer tube 12 and air pump 1
Connection.
The top four corners of fixed plate 5 are fixedly connected to the second fixed link 7, the other end corresponding two of the second fixed link 7
Side passes through shaft and is rotatably connected to floating roller 8；Limit roller 11 is close to the side wall of semi-circular 13 inside of external gear item；It is mixed
Solidifying soil blender 3 is connect with worm 2, and the agitating shaft of concrete mixer 3 is horizontal positioned, worm 2 and gas
1 connection of pump, air pump 1 are connect by concrete transfer tube 12 with injection spray head 9, and air pump 1 is by increasing air pressure, by worm
Concrete pump in 2 is sent in concrete transfer tube 12 to be sprayed through injection spray head 9；It smoothes out roller 8 and is close to inner surface of tunnel wall 6,
Automatic plastering when realizing gunite concrete.
Specifically, concrete mixer 3 and motor 16 are opened when using the utility model, after mixing evenly to concrete,
Concrete is poured into worm 2, opens air pump 1, air pump 1 is by increasing air pressure, by the coagulation in worm 2
Soil is pumped into concrete transfer tube 12 to be sprayed through injection spray head 9, and gear 17 is round-trip along semi-circular external gear item 13, makes to spray
Spray head 9 and the floating free movement on it of roller 8, cover all corners of track inner surface, realize the automatic of gunite concrete
It smoothes out, the utility model has the advantages of simple structure, easy to operate.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of construction of shotcrete device, including mobile platform (14) and rotation section (10), which is characterized in that the movement
It is sequentially connected with crawler belt (15) on the tire of platform (14) two sides of the bottom, the top of the mobile platform (14) is successively fixed to be connected
Air pump (1), worm (2) and concrete mixer (3) are connect, and the two sides at the top of the mobile platform (14) are welded with half
Round external gear item (13), the rotation section (10) includes fixed plate (5), and the fixed plate (5) is hollow structure, described solid
The central location of fixed board (5) bottom offers opening, is fixed with motor (16), the motor inside the fixed plate (5)
(16) it is fixedly connected on the axial wall of output shaft gear (17), and the gear (17) passes through the opening of fixed plate (5) bottom
Connection is engaged with semi-circular external gear item (13), is fixedly connected to the first fixed link at the bottom four corners of the fixed plate (5)
(4), the corresponding two sides of first fixed link (4) pass through shaft and are fixedly connected with limit roller (11), the fixed plate (5)
Top be fixedly connected with supporting block, the other end of the supporting block is connected with injection spray head (9), and the injection spray head (9) is led to
Concrete transfer tube (12) is crossed to connect with air pump (1).
2. a kind of construction of shotcrete device according to claim 1, which is characterized in that the top of the fixed plate (5)
Portion's four corners are fixedly connected to the second fixed link (7), the other end of second fixed link (7) correspond to two sides pass through turn
Axis, which is rotatably connected to, smoothes out roller (8).
3. a kind of construction of shotcrete device according to claim 1, which is characterized in that the limit roller (11) is tight
Paste the side wall on the inside of semi-circular external gear item (13).
4. a kind of construction of shotcrete device according to claim 1, which is characterized in that the concrete mixer
(3) it is connect with worm (2), and the agitating shaft of the concrete mixer (3) is horizontal positioned, the worm
(2) it is connect with air pump (1), the air pump (1) is connect by concrete transfer tube (12) with injection spray head (9).
5. a kind of construction of shotcrete device according to claim 2, which is characterized in that the floating roller (8) is tight
It pastes inner surface of tunnel wall (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741305.1U CN208252129U (en) | 2018-05-18 | 2018-05-18 | A kind of construction of shotcrete device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820741305.1U CN208252129U (en) | 2018-05-18 | 2018-05-18 | A kind of construction of shotcrete device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208252129U true CN208252129U (en) | 2018-12-18 |
Family
ID=66480336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820741305.1U Expired - Fee Related CN208252129U (en) | 2018-05-18 | 2018-05-18 | A kind of construction of shotcrete device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208252129U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110952454A (en) * | 2019-11-27 | 2020-04-03 | 中铁二十二局集团第五工程有限公司 | Automatic guniting equipment for tunnel and bridge construction |
| CN112196541A (en) * | 2020-09-15 | 2021-01-08 | 阿古达木 | Tunnel repairing device |
| CN113846822A (en) * | 2021-10-13 | 2021-12-28 | 中铁电气化局集团有限公司 | Based on construction net spouts floating device of wall |
-
2018
- 2018-05-18 CN CN201820741305.1U patent/CN208252129U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110952454A (en) * | 2019-11-27 | 2020-04-03 | 中铁二十二局集团第五工程有限公司 | Automatic guniting equipment for tunnel and bridge construction |
| CN112196541A (en) * | 2020-09-15 | 2021-01-08 | 阿古达木 | Tunnel repairing device |
| CN113846822A (en) * | 2021-10-13 | 2021-12-28 | 中铁电气化局集团有限公司 | Based on construction net spouts floating device of wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20190518 |