CN106050267A - Concrete sprayer - Google Patents
Concrete sprayer Download PDFInfo
- Publication number
- CN106050267A CN106050267A CN201610594417.4A CN201610594417A CN106050267A CN 106050267 A CN106050267 A CN 106050267A CN 201610594417 A CN201610594417 A CN 201610594417A CN 106050267 A CN106050267 A CN 106050267A
- Authority
- CN
- China
- Prior art keywords
- rotary table
- hinged
- base
- jib
- large arm
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
Abstract
The application discloses a concrete sprayer which includes a vehicle chassis which further includes a cab and a crossbeam. The cab is arranged on the crossbeam and is characterized in that the crossbeam is provided with a pedestal thereon. The chassis is arranged in front of the cab and is in fixed connection to the crossbeam. The pedestal is provided with a revolving mechanism thereon. The concrete sprayer has a jib which is provided with a rotary table which is in connection to the revolving mechanism. The revolving mechanism is intended for revolving the rotary table. According to the application, the concrete sprayer can be fit for construction of tunnels with small cross sections and variable cross sections, has wide range of application, compact structure and excellent stability.
Description
Technical field
The application relates to technical field of engineering machinery, particularly relates to a kind of concrete spraying vehicle.
Background technology
In tunnel construction, after tunnel excavation, discharge in right amount to control surrouding rock stress and deform, increasing structure peace
Complete and convenient construction, applies after tunnel excavation that rigidity is less and structure sheaf as a permanent carrying structure part, referred to as immediately
Preliminary bracing.
In Tunnel Engineering, preliminary bracing typically uses combined bolting and shotcrete.Combined bolting and shotcrete refers to by means of pressure-injected cement concrete
Rock stratum is reinforced in synergy with the anchor metal squeezed in rock stratum, is divided into temporary supporting structure and permanent supporting construction.
Wherein, pressure-injected cement concrete is completed by concrete spraying vehicle.Existing concrete shotcrete vehicle is the end of due to
The difference of dish is broadly divided into two kinds, and one is self-propelled engineering chassis, and one is automobile chassis, self-propelled engineering chassis, as carried out
Belt, the space of self-propelled engineering chassis concrete spraying vehicle is the most abundant, and the layout of complete machine is relatively easy, therefore complete machine
Overall dimensions is relatively small, but, owing to the speed of travel on self-control chassis is relatively slow, it is usually no more than 15～30km/h, therefore, turns
Field is very inconvenient.Automobile bottom disc type concrete spraying vehicle, its chassis typically uses the most ripe automobile chassis, OK
Walking speed, transition is very fast, concrete structure please as it is shown in figure 1, but owing to automobile chassis 01 car load layout is the most difficult, cause
The overall dimensions of the concrete spraying vehicle of automobile chassis is relatively big, is unfavorable for light section and the construction of irregular bore tunnel, in addition,
Due to the driver's cabin 02 stop to jib 04, causing when driver's cabin front is carried out operation, boundary of works area is little, has a strong impact on work
The seriality of industry.
Summary of the invention
For solving above-mentioned technical problem, the present invention provides a kind of concrete spraying vehicle, it is possible to adapt to light section and variable cross-section
The construction in tunnel, and job area is bigger.
The technical scheme that the present invention provides is as follows:
A kind of concrete spraying vehicle, including automobile chassis, described automobile chassis includes driver's cabin and crossbeam, described driver's cabin
Be arranged on described crossbeam, it is characterised in that on described crossbeam, be provided with base, described base be arranged on driver's cabin front with
Described crossbeam is fixing to be connected, and is provided with slew gear on described base, the rotary table of the jib of described concrete spraying vehicle with
Described slew gear connects, and described slew gear is used for so that described rotary table rotates.
Preferably, being provided with the supporting mechanism for supporting described base on described base, described supporting mechanism has
When described jib works for supporting the duty of described base, and have and pack up shape when described jib does not works
State.
Preferably, described supporting mechanism includes, supporting leg and support leg beam, and described supporting leg is fixedly mounted on described support leg beam,
Described support leg beam is hinged with described base away from one end of described supporting leg, is additionally provided with so that supporting mechanism keeps work on base
Make the detent mechanism of state.
Preferably, described detent mechanism includes, the first hole, location being provided with on described support leg beam and the second hole, location,
Being provided with sleeve on described base, be provided with alignment pin and elastic component in described sleeve, described elastic component makes described location
Pin has the trend moved straight down, is provided with spacing for limit that described alignment pin moves down at the top of described alignment pin
Part, is provided with the first inclined-plane at the top of described sleeve, is provided with the second inclined-plane in the bottom of described locating part, described first oblique
Face and described second contact of incline plane, described alignment pin coordinates so that described supporting mechanism is in and packs up with described first hole, location
State, described alignment pin coordinates so that described supporting mechanism is in running order with described second hole, location.
Preferably, described supporting leg is scalable.
Preferably, described jib includes that pitching jib and telescopic jib, described pitching jib include rotary table and large arm, institute
The one end stating large arm is hinged with described rotary table, and described large arm can rotate in perpendicular relative to described rotary table,
Being hinged with telescoping mechanism on described rotary table, be hinged with connecting rod in large arm, connecting rod is away from one end of described large arm and telescopic machine
The telescopic end of structure is hinged, is hinged with frame linking on rotary table, and described frame linking is hinged with the telescopic end of described telescoping mechanism, and simultaneously
With described rod hinge connection, described frame linking and described rotary table hinged place are higher than described telescoping mechanism and described rotary table hinged place.
Preferably, described telescoping mechanism and described connecting rod angle are α, the opening of angle to described rotary table, and α≤
180°。
Preferably, the side of described large arm pitching is leaned on to be provided with mounting seat, described telescopic machine in the bottom of described rotary table
Structure is hinged with described mounting seat.
Preferably, in described large arm away from described rotary table the hinged described telescopic jib in one end forearm connect seat, institute
State forearm connection seat to rotate in perpendicular relative to described large arm, described rotary table is hinged with pull bar, described
It is hinged that pull bar is connected seat away from one end of described rotary table with forearm, described rotary table, described large arm, described forearm connect seat with
And described pull bar constitutes quadric chain.
Preferably, connecting at described forearm and be provided with balance base on seat, described balance base is arranged on described forearm and connects seat
Upside, described pull bar is hinged with described balance base away from one end of described rotary table.
Preferably, being installed with pull bar mounting seat on described rotary table, described pull bar cuts with scissors with described pull bar mounting seat
Connect.
The concrete spraying vehicle that the present invention provides, the rotary table of concrete spraying vehicle jib is arranged on automobile bottom by base
On the crossbeam of dish, being provided with slew gear on base, slew gear is connected with rotary table so that slew gear enables to
Rotary table rotates, and owing to the rotary table of jib is arranged on the front of driver's cabin, considerably increases the model of concrete spraying vehicle operation
Enclose, and the compact conformation of car load, good stability.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of concrete spraying vehicle in prior art；
The structural representation of the concrete spraying vehicle that Fig. 2 provides for the embodiment of the present invention；
Fig. 3 is the schematic diagram of the detent mechanism in the embodiment of the present invention；
Fig. 4 is the axial sectional view of detent mechanism in the embodiment of the present invention；
Fig. 5 is the structural representation of pitching jib when being in level in the embodiment of the present invention；
Fig. 6 is the structural representation of the pitching jib during nutation state that is in the embodiment of the present invention；
Fig. 7 is the structural representation being in pitching jib when facing upward state in the embodiment of the present invention；
Fig. 8 is the view of pull bar when being in level in the embodiment of the present invention；
Fig. 9 is the view of the pull bar during nutation state that is in the embodiment of the present invention；
The concrete spraying vehicle that Figure 10 provides for the embodiment of the present invention is at vertical direction boundary of works area schematic diagram；
The concrete spraying vehicle boundary of works area schematic diagram in the horizontal direction that Figure 11 provides for the embodiment of the present invention.
Detailed description of the invention
For the technical scheme making those skilled in the art be more fully understood that in the application, real below in conjunction with the application
Execute the accompanying drawing in example, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described enforcement
Example is only some embodiments of the present application rather than whole embodiments.Based on the embodiment in the application, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, all should belong to the application protection
Scope.
The most as shown in Figure 1 to 11, the embodiment of the present invention provides a kind of concrete spraying vehicle, including automobile chassis 1, automobile
Chassis 1 includes that driver's cabin 2 and crossbeam, driver's cabin 2 are arranged on crossbeam, wherein, is provided with base 21 on crossbeam, and base 21 sets
Put be connected fixing with crossbeam in driver's cabin front, base 21 is provided with slew gear, the revolution of concrete spraying vehicle jib 4
Platform 411 is connected with slew gear, and slew gear is used for so that rotary table 411 rotates,.
In prior art, due to the barrier effect of driver's cabin, make concrete spraying vehicle of the prior art, to driver's cabin
When carrying out operation, boundary of works area is little.
The concrete spraying vehicle that the embodiment of the present invention provides, is provided with arm by base 21 on the crossbeam of automobile chassis 1
The rotary table 411 of frame 4, is provided with slew gear on base 21, and slew gear is connected with rotary table 411 so that rotary table
411 rotate, and the rotary table 411 of jib 4 is arranged on the front of driver's cabin 2.First the rotary table 411 of concrete spraying vehicle is set
Put the front at driver's cabin 2, considerably increase the job area of concrete spraying vehicle, the most as shown in Figure 8, Figure 9.At base
It is provided with for supporting mechanism 3 passive to base 21 on 21, for being guaranteed at the rotary table in driver's cabin 2 front
The stability of jib 4 during 411 operation.
Wherein, being provided with the supporting mechanism 3 for supporting base 21 on base 21, supporting mechanism 3 has in jib 4 work
For supporting the duty of base 21 when making, and there is the collapsed state when jib 4 does not works.
Wherein, supporting mechanism 3 includes supporting leg 5 and support leg beam 6, and supporting leg 5 is fixedly mounted on support leg beam 6, support leg beam 6 away from
One end of supporting leg 5 is hinged with base 21, is additionally provided with so that supporting mechanism 3 keeps the detent mechanism 7 of duty on present 21.
When jib 4 carries out operation, supporting mechanism 3 acts on ground, thus ensures that concrete spraying vehicle is at operation process
In stability.
Specifically, when jib 4 carries out operation, jib 4 can stretch, and support leg beam 6 rotates relative to base 21, from packing up shape
State becomes duty, and now, supporting leg 5 contacts with ground, is supported base 21, thus ensures that concrete spraying vehicle is being made
Stability during industry；In order to be further ensured that the stability during work of concrete spraying vehicle, also for making to support
Concrete spraying vehicle can be played extraordinary supporting role during jib 4 works by mechanism 3, also sets up on base 21
Have so that supporting mechanism 3 keeps the detent mechanism 7 of duty.
Supporting leg 5 in the present embodiment can stretch, and when supporting mechanism 3 is in running order, supporting leg 5 is in and stretches out shape
State, contacts with ground, and when supporting mechanism 3 is in collapsed state, supporting leg 5 is in contraction state, and supporting mechanism 3 has work shape
State and collapsed state, and supporting leg 5 is collapsible so that the approach angle of concrete spraying vehicle is relatively big, thus improves concrete spray
Slurry car is in driving performance.In the present embodiment, supporting leg 5 preferably employs oil cylinder.
Detent mechanism 7 in the embodiment of the present invention includes, the first hole, location and the second location being arranged on support leg beam 6
Hole, is provided with sleeve 71 on base 21, is provided with alignment pin 72 and elastic component 73 in sleeve 71, and elastic component 73 makes location
Pin 72 has the trend moved straight down, is provided with for limiting the locating part that alignment pin 72 moves down at the top of alignment pin 72
74, it is provided with the first inclined-plane 75 at the top of sleeve 71, is provided with the second inclined-plane 76, the first inclined-plane 75 in the bottom of locating part 74
Contacting with the second inclined-plane 76, alignment pin 72 coordinates so that supporting mechanism 3 is in collapsed state, alignment pin 72 with the first hole, location
With the second location Kong Peiquan so that supporting mechanism 3 is in running order.
When supporting mechanism 3 is in collapsed state, alignment pin is placed in the first hole, location；When jib 4 needs to carry out operation
Time, supporting mechanism 3 has needed from collapsed state to the conversion of duty, specifically, rotary spacing part 74, owing to first is oblique
Face 75 and the setting on the second inclined-plane 76, locating part 74, during rotating, can produce displacement straight up, due to locating part
74 fixing with alignment pin 72 are connected, and therefore, alignment pin 72 also can produce displacement straight up, so that alignment pin 72 is from the
Remove in one hole, location, but in the process, under the effect of elastic component 73, alignment pin 72 remains in that move down becomes
Gesture, now, rotates support leg beam 6, makes alignment pin 72 position after hole staggers with first, alignment pin 72 under the effect of elastic component 73,
Contacting with base 21, be rotated further support leg beam 6, the bottom of alignment pin 72 keeps the state contacted with base 21, and can be at supporting leg
Sliding on beam 6, when support leg beam 6 is rolled over the position of duty, alignment pin 72 can be automatically under the effect of elastic component 73
Enter in the second hole, location, under the effect in alignment pin 72 and the second hole, location, keep supporting mechanism 3 in running order.
Wherein, elastic component 73 preferably employs spring.
Jib 4 in the embodiment of the present invention includes pitching jib 41 and telescopic jib 42.Wherein, pitching jib 41 includes back
Turntable 411 and large arm 412, one end of large arm 412 is hinged with rotary table 411, and large arm 412 can exist relative to rotary table 411
Rotate in perpendicular, rotary table 411 is hinged with telescoping mechanism 413, large arm 411 is hinged with connecting rod 414, connecting rod 414
One end away from large arm 411 is hinged with the telescopic end of telescoping mechanism 413, is hinged with frame linking 415, frame linking 415 on rotary table 411
Hinged with the telescopic end of telescoping mechanism 413 and the most hinged with connecting rod 414, frame linking 415 and rotary table 411 hinged place are higher than stretching
Contracting mechanism 413 and rotary table 411 hinged place.
The pitching jib 41 that the embodiment of the present invention provides, is hinged with telescoping mechanism 413, in large arm 412 on rotary table 411
On be hinged with connecting rod 414, connecting rod 414 is hinged with the telescopic end of telescoping mechanism 413, at rotary table 411 away from one end of large arm 412
On be hinged with frame linking 415, frame linking 415 is hinged with the telescopic end of telescoping mechanism 413, and simultaneously the most hinged with connecting rod 414, frame linking 415
With rotary table 411 hinged place higher than telescoping mechanism 413 and the hinged place of rotary table 411.When the telescopic end of telescoping mechanism 413 extends
Time, the telescopic end of telescoping mechanism 413 promotes connecting rod 414 to make large arm 412 rotate, in the process, frame linking 415 to connecting rod 414 with
And the telescopic end of telescoping mechanism 413 plays Stabilization.Effect due to connecting rod 414 so that telescoping mechanism 413 is in the process of work
The middle wide-angle pitching realizing large arm 412, therefore, it is possible to realize the wide-angle pitching of large arm, and compact conformation.
Wherein, telescoping mechanism 413 and connecting rod 414 angle are α, and the opening of angle is to rotary table 411, and α≤180 °.
In the embodiment of the present invention, in the bottom of rotary table 411, the side by large arm 412 pitching is provided with mounting seat 416, stretches
Contracting mechanism 413 is hinged with mounting seat 416.The setting of mounting seat 416 so that telescoping mechanism 413 and rotary table 411 have certain away from
From, so that the telescopic end of telescoping mechanism 413 is during flexible, telescoping mechanism 413 has bigger relative to rotary table 411
Rotational angle, finally makes the telescopic end of telescoping mechanism 413 that connecting rod 414 can be made higher for large arm 412 jack-up.
In the embodiment of the present invention, in large arm 412 away from rotary table 411 one end articulated telescopic jib 42 forearm connect seat
421, forearm connects seat 421 and can rotate in perpendicular relative to large arm 412, is hinged with pull bar on rotary table 411
422, it is hinged that pull bar 422 is connected seat 421 away from one end of rotary table 411 with forearm, and rotary table 411, large arm 412, forearm connect
Seat 421 and pull bar 422 constitute quadric chain.
In the embodiment of the present invention, at the beginning of large arm 412 rotates, forearm connects seat 421 and is in level, when large arm 412
When carrying out pitching, i.e. large arm 412 rotates relative to rotary table 411, due to pull bar 422 respectively with rotary table 411, forearm even
Joint chair 421 is hinged, and therefore, during large arm 412 rotates, pull bar 422 also can rotate identical angle relative to rotary table 411
Degree, collateral security forearm connects seat 421 and is in level all the time.Again owing to using large arm 412 as the connecting rod in quadric chain
Effect, therefore, rotary table 411, large arm 412, forearm 421 and pull bar 422 constitute the stabilized soil pavement of quadric chain
Have good.
Connecting at forearm and be provided with balance base 423 on seat 421, balance base 423 is arranged on forearm and connects on the upside of seat 421, draws
Bar 422 is hinged with balance base 423 away from one end of rotary table 411.
Being installed with pull bar mounting seat 424 on rotary table 411, pull bar 422 is hinged with pull bar mounting seat 424.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple amendment to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can realize without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase one
The widest scope caused.
Claims (10)
1. a concrete spraying vehicle, including automobile chassis (1), described automobile chassis (1) includes driver's cabin (2) and crossbeam, institute
State driver's cabin (2) to be arranged on described crossbeam, it is characterised in that on described crossbeam, be provided with base (21), described base
(21) it is arranged on that driver's cabin front and described crossbeam are fixing to be connected, described base (21) is provided with slew gear, concrete
The rotary table (411) of shotcrete vehicle jib (4) is connected with described slew gear, and described slew gear is used for so that described rotary table
(411) rotate.
Concrete spraying vehicle the most according to claim 1, it is characterised in that be provided with on described base (21) for propping up
Supportting the supporting mechanism (3) of described base (21), described supporting mechanism (3) has and is used for supporting institute when described jib (4) works
State the duty of base (21), and there is the collapsed state when described jib (4) does not works.
Concrete spraying vehicle the most according to claim 1, it is characterised in that described supporting mechanism (3) includes, supporting leg (5)
With support leg beam (6), described supporting leg (5) is fixedly mounted on described support leg beam (6), and described support leg beam (6) is away from described supporting leg (5)
One end hinged with described base (21), described base (21) is additionally provided with so that described supporting mechanism (3) keep work
The detent mechanism (7) of state.
Concrete spraying vehicle the most according to claim 3, it is characterised in that described detent mechanism (7) includes, is arranged on institute
State the first hole, location on support leg beam (6) and the second hole, location, described base (21) is provided with sleeve (71), at described set
Being provided with alignment pin (72) and elastic component (73) in cylinder (71), described elastic component (73) makes described alignment pin (72) have vertically
The trend moved down, is provided with for limiting the locating part that described alignment pin (72) moves down at the top of described alignment pin (72)
(74), the top of described sleeve (71) is provided with the first inclined-plane (75), the bottom of described locating part (74) is provided with second
Inclined-plane (76), described first inclined-plane (75) contacts with described second inclined-plane (76), described alignment pin (72) and described first location
Hole coordinates so that described supporting mechanism (3) is in collapsed state, described alignment pin (72) position with described second hole coordinate with
Make described supporting mechanism (3) in running order.
Concrete spraying vehicle the most according to claim 1, it is characterised in that described jib (4) includes pitching jib (41)
With telescopic jib (42), described pitching jib (41) includes large arm (412), one end of described large arm (412) and described rotary table
(411) hinged, and described large arm (412) can rotate in perpendicular relative to described rotary table (411), described rotary table
(411) being hinged with telescoping mechanism (413) on, be hinged with connecting rod (414) in large arm (411), connecting rod (414) is away from described large arm
(411) one end is hinged with the telescopic end of telescoping mechanism (413), is hinged with frame linking (415), described company on rotary table (411)
Frame (415) is hinged with the telescopic end of described telescoping mechanism (413), and the most hinged with described connecting rod (414), described frame linking
(415) with described rotary table (411) hinged place higher than described telescoping mechanism (413) and described rotary table (411) hinged place.
Concrete spraying vehicle the most according to claim 5, it is characterised in that described telescoping mechanism (413) and described connecting rod
(414) angle is α, and the opening of angle is to described rotary table (411), and α≤180 °.
Concrete spraying vehicle the most according to claim 6, it is characterised in that in the bottom of described rotary table (411) by institute
The side stating large arm (412) pitching is provided with mounting seat (416), and described telescoping mechanism (413) cuts with scissors with described mounting seat (416)
Connect.
Concrete spraying vehicle the most according to claim 5, it is characterised in that away from described revolution in described large arm (412)
The forearm of the hinged described telescopic jib in one end (42) of platform (411) connects seat (421), and described forearm connects seat (421) can phase
Described large arm (412) is rotated in perpendicular, described rotary table (411) is hinged with pull bar (422), described pull bar
(422) seat (421) it is connected with forearm away from one end of described rotary table (411) hinged, described rotary table (411), described large arm
(412), described forearm connects seat (421) and described pull bar (422) constitutes quadric chain.
Concrete spraying vehicle the most according to claim 8, it is characterised in that connect the upper installation of seat (421) at described forearm
Have balance base (423), described balance base (423) be arranged on described forearm connect seat (421) upside, described pull bar (422) away from
One end of described rotary table (411) is hinged with described balance base (423).
Concrete spraying vehicle the most according to claim 9, it is characterised in that in the upper fixed installation of described rotary table (411)
Having pull bar mounting seat (424), described pull bar (422) is hinged with described pull bar mounting seat (424).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610594417.4A CN106050267B (en) | 2016-07-26 | 2016-07-26 | A kind of concrete spraying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610594417.4A CN106050267B (en) | 2016-07-26 | 2016-07-26 | A kind of concrete spraying vehicle |
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| Publication Number | Publication Date |
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| CN106050267A true CN106050267A (en) | 2016-10-26 |
| CN106050267B CN106050267B (en) | 2018-06-26 |
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ID=57418379
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610594417.4A Active CN106050267B (en) | 2016-07-26 | 2016-07-26 | A kind of concrete spraying vehicle |
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| CN (1) | CN106050267B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU857470A1 (en) * | 1979-04-26 | 1981-08-23 | Всесоюзный Институт По Проектированию Организации Энергетического Строительства "Оргэнергострой" | Drilling unit |
| CN1339348A (en) * | 2000-09-13 | 2002-03-13 | 济南山川机器人工程公司 | Concrete jetting robot |
| CN102080450A (en) * | 2010-12-27 | 2011-06-01 | 长沙科达建设机械制造有限公司 | Concrete spray mechanical arm |
| CN102536263A (en) * | 2012-01-19 | 2012-07-04 | 成都市新筑路桥机械股份有限公司 | Rotary folding-type wet sprayer arm frame |
| CN103758536A (en) * | 2014-01-24 | 2014-04-30 | 湖南五新重型装备有限公司 | Shotcreting vehicle |
| CN104631832A (en) * | 2015-02-12 | 2015-05-20 | 湖南五新重型装备有限公司 | Engineering chassis concrete sprayer |
| CN105697035A (en) * | 2016-04-18 | 2016-06-22 | 湖南五新隧道智能装备股份有限公司 | Boom assembly and concrete guniting vehicle |
| CN206053964U (en) * | 2016-07-26 | 2017-03-29 | 湖南五新隧道智能装备股份有限公司 | A kind of concrete spraying vehicle |
-
2016
- 2016-07-26 CN CN201610594417.4A patent/CN106050267B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU857470A1 (en) * | 1979-04-26 | 1981-08-23 | Всесоюзный Институт По Проектированию Организации Энергетического Строительства "Оргэнергострой" | Drilling unit |
| CN1339348A (en) * | 2000-09-13 | 2002-03-13 | 济南山川机器人工程公司 | Concrete jetting robot |
| CN102080450A (en) * | 2010-12-27 | 2011-06-01 | 长沙科达建设机械制造有限公司 | Concrete spray mechanical arm |
| CN102536263A (en) * | 2012-01-19 | 2012-07-04 | 成都市新筑路桥机械股份有限公司 | Rotary folding-type wet sprayer arm frame |
| CN103758536A (en) * | 2014-01-24 | 2014-04-30 | 湖南五新重型装备有限公司 | Shotcreting vehicle |
| CN104631832A (en) * | 2015-02-12 | 2015-05-20 | 湖南五新重型装备有限公司 | Engineering chassis concrete sprayer |
| CN105697035A (en) * | 2016-04-18 | 2016-06-22 | 湖南五新隧道智能装备股份有限公司 | Boom assembly and concrete guniting vehicle |
| CN206053964U (en) * | 2016-07-26 | 2017-03-29 | 湖南五新隧道智能装备股份有限公司 | A kind of concrete spraying vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106050267B (en) | 2018-06-26 |
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