CN108560921B - Automatic concrete spraying equipment - Google Patents
Automatic concrete spraying equipment Download PDFInfo
- Publication number
- CN108560921B CN108560921B CN201810183332.6A CN201810183332A CN108560921B CN 108560921 B CN108560921 B CN 108560921B CN 201810183332 A CN201810183332 A CN 201810183332A CN 108560921 B CN108560921 B CN 108560921B
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- China
- Prior art keywords
- support
- spraying
- conveying belt
- stretching mechanism
- guniting
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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.)
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- 238000005507 spraying Methods 0.000 title claims abstract description 49
- 239000004567 concrete Substances 0.000 title abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 15
- 239000011378 shotcrete Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000007723 transport mechanism Effects 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000002002 slurry Substances 0.000 abstract description 16
- 238000010276 construction Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0445—Devices for both conveying and distributing with distribution hose with booms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses automatic concrete spraying equipment, which solves the technical problems of high labor intensity, low construction efficiency and high construction cost of workers when a wet spraying process is used in the prior art. The invention comprises a boxless truck serving as a moving platform, wherein the boxless truck is provided with a feeding unit and a stirring and spraying unit, the feeding unit comprises a feeding bracket, a sliding frame which can slide up and down in an inclined manner is arranged on the feeding bracket, a first electric stretching mechanism is arranged below the sliding frame, a dosing bin and a spraying bin are arranged above the sliding frame, a conveying mechanism which can slide up and down in an inclined manner is arranged below the inclined beam, the lower end of the spraying bin is provided with a discharge hole for conveying spraying slurry to the conveying mechanism, the stirring and spraying unit comprises a slurry spraying machine and a stirring machine, and the dosing bin is connected with the slurry spraying machine through a conveying pipe. The invention has novel structure, convenient movement and strong practicability and has good popularization and application prospect.
Description
Technical Field
The invention relates to the technical field of concrete spraying construction, in particular to automatic concrete spraying equipment.
Background
The sprayed concrete belongs to the technical field of tide spraying, and the construction method of the sprayed concrete is widely applied to construction and construction of highways, municipal administration, house construction and the like. The wet spraying technology is indispensable in the current construction, the existing wet spraying technology uses simple spraying machines for construction, a loader is required to be used for lifting and transferring, a manual shovel material and feeding are required to be carried out by 4-5 persons for each spraying machine, the labor intensity of workers is high, the construction cost is high, the movement is difficult, the construction process is time and labor consuming, and the construction efficiency is severely limited.
Disclosure of Invention
Aiming at the defects in the background technology, the invention provides automatic concrete spraying equipment, which solves the technical problems of high labor intensity, low construction efficiency and high construction cost of workers when a tide spraying technology is used in the prior art.
The technical scheme of the invention is realized as follows: the utility model provides an automatic shotcrete equipment, includes moving platform, feeding unit and stirring injection unit, is provided with the mounting groove on the moving platform, the feeding unit is including setting up at the mounting groove rear and with the vertically pay-off support of ground, the pay-off support includes two right angled triangle supports that control relatively, be provided with the slip frame that inclines up and down on the sloping of right angled triangle support, the below of slip frame is provided with the first electronic stretching mechanism that links to each other with the top of right angled triangle support, the slip frame top is provided with and adds agent storehouse and guniting feed bin, the below of sloping is provided with the gliding transport mechanism of slope from top to bottom, be connected with the discharge gate that is used for carrying guniting to transport mechanism on the transport mechanism, be connected with the second electronic stretching mechanism that slides relatively with right angled triangle support on the transport mechanism, the top of mounting groove is provided with the filter screen, stirring injection unit includes the guniting machine that sets up in the mounting groove, be provided with the mixer that is linked to each other with the guniting machine between guniting machine and the filter screen, it carries out the transport mechanism and the guniting machine to add agent storehouse, first electronic stretching mechanism, second stretching mechanism, the feed mechanism, the second is set up by transport mechanism and power supply control cabinet below.
The movable platform is a boxless truck, a rear carriage of the boxless truck is provided with a feeding unit and a stirring and spraying unit, and the mounting groove is arranged between a front axle and a rear axle of the boxless truck.
The first electric stretching mechanism comprises a first electric hydraulic telescopic cylinder, and two ends of the first electric hydraulic telescopic cylinder are respectively arranged on the top end of the right triangle bracket and the sliding frame through hinge seats.
The first electric stretching mechanism comprises a first winch, the first winch is fixedly arranged on the sliding frame, and a steel wire rope hook of the first winch is fixedly arranged at the top end of the right-angled triangle support.
The conveying mechanism comprises a conveying belt support fixedly connected with the right-angled triangle support, the conveying belt support is parallel to the inclined beam of the triangle support, a transmission motor is arranged at the top end of the conveying belt support, the output end of the transmission motor is connected with a conveying belt driving wheel, a conveying belt driven wheel is arranged at the other end of the conveying belt support, and the conveying belt driving wheel and the conveying belt driven wheel are in transmission connection through a spraying slurry conveying belt.
The conveyer belt is driven to be connected on the conveyer belt support through tensioning axle bed, and tensioning axle bed is provided with the shaft hole including the movable seat that is used for installing the conveyer belt driven to follow the wheel, the both sides of movable seat, is provided with the adjusting bolt who is connected with the conveyer belt support in the shaft hole, is provided with the stop bolt that is used for axial stop movable seat on the adjusting bolt between movable seat and the conveyer belt support.
The conveyer belt support is the channel steel, is provided with on the vertical beam and the sloping of right angled triangle support with channel steel matched with fixed pulley, the electronic stretching mechanism of second is including fixed the second hoist engine that sets up in conveyer belt support upper end, and the wire rope couple of second hoist engine is fixed on the vertical beam.
The main part of conveyer belt support is the channel steel, is provided with on the vertical beam and the sloping of right angled triangle support with channel steel matched with fixed pulley, the electronic stretching mechanism of second is including articulating the electronic flexible jar of second that sets up on the vertical beam, and the flexible end of the electronic flexible jar of second articulates on the channel steel.
The two guniting machines are symmetrically arranged in the mounting groove.
The left side of mixer is provided with left pay-off mouth, the right side is provided with right discharge gate, and two guniting machines are corresponding with left discharge gate and right discharge gate respectively.
The feeding unit and the stirring spraying unit are arranged on the boxless truck to form automatic concrete spraying equipment, and the guniting bin and the conveying mechanism can slide up and down, so that the convenience in conveying guniting is met, and meanwhile, the walking of the boxless truck is not influenced. The position of the spraying hopper can be freely moved by utilizing a vaneless truck, the spraying slurry can be conveyed to the upper part of the filter screen through the spraying slurry conveying belt, the spraying slurry is conveyed to the stirrer through the filter screen to be fully stirred, and the spraying slurry is discharged into the left and right spraying guns through the rotation of the stirrer blades, so that the spraying slurry process is completed. According to the invention, feeding work of two guniting machines can be completed by only 3 people, guniting materials can be scraped off manually and conveniently, and the guniting materials are more uniform and easier to spray after being mixed for the second time, so that the cooperation of a loader is not needed, time and labor are saved, the labor is saved, and the overhaul is convenient. After the guniting material is repeatedly stirred by the conveying belt, the filter screen, the stirrer and the guniting machine, the guniting material is more uniform and easier to spray, and the guniting material is directly in the guniting material and can be finished only by slightly raking the guniting material manually, so that the time and the labor are saved, the mobility of the equipment is strong, the positioning can be finished by oneself, the mechanization degree is high, and the construction efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic side view of the present invention;
fig. 2 is a schematic structural diagram of the connection between the tensioning shaft seat and the conveyor support in fig. 1.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 and 2, in embodiment 1, an automatic concrete spraying apparatus includes a boxless truck 1 as a moving platform, and a rear compartment of the boxless truck 1 is provided with a feeding unit 2 and a stirring spraying unit 3. The mounting groove 101 is arranged between the front axle and the rear axle of the boxless truck 1, the feeding unit 2 comprises a feeding bracket which is arranged behind the mounting groove 101 and is perpendicular to the ground, the feeding bracket comprises two right-angled triangle brackets 201 which are opposite left and right, a sliding frame 202 which can slide obliquely up and down is arranged on a sloping beam 214 of the right-angled triangle brackets 201, and a dosing bin 204 and a guniting bin 205 are arranged above the sliding frame 202. A first electric stretching mechanism connected with the top end of the right triangle support 201 is arranged below the sliding frame 202, the first electric stretching mechanism comprises a first winch 203, the first winch 203 is fixedly arranged on the sliding frame 202, and a steel wire rope hook of the first winch 203 is fixedly arranged on the top end of the right triangle support 201. The sliding frame 202 can slide up and down along the oblique beam 214 through the retraction and extension action of the first winch 203, and the sliding frame 202 can be lifted upwards when the boxless truck 1 walks so as to facilitate the walking of the boxless truck 1; when the position of the boxless truck 1 is fixed to spray concrete, the sliding frame 202 can be lowered to spray the concrete, so that the gravity center is lowered, and the space on the boxless truck 1 is fully utilized.
The lower side of the inclined beam 214 is provided with a conveying mechanism capable of sliding obliquely up and down, the conveying mechanism comprises a conveying belt support 206 fixedly connected with the right-angled triangle support 201, the conveying belt support 206 is parallel to the inclined beam 214 of the triangle support 201, the top end of the conveying belt support 206 is provided with a transmission motor 207, the output end of the transmission motor 207 is connected with a conveying belt driving wheel 208, the other end of the conveying belt support 206 is provided with a conveying belt driven wheel 209, and the conveying belt driving wheel 208 and the conveying belt driven wheel 209 are in transmission connection through a slurry spraying conveying belt 210. The lower end of the guniting bin 205 is provided with a discharge hole for conveying guniting materials to the conveying mechanism. The conveying mechanism is connected with a second electric stretching mechanism which slides relative to the right triangle support 201, the second electric stretching mechanism comprises a second winch 211 fixedly arranged at the upper end of the conveyor belt support 206, and a wire rope hook of the second winch 211 is fixed on the right triangle support 201. The principle of the vertical sliding of the conveyor belt bracket 206 is the same as that of the sliding frame 202, and can be matched with the guniting bin 205, so that the conveyor belt bracket is lifted when the boxless truck 1 walks and falls when the position of the boxless truck 1 is fixed.
A filter screen 102 for filtering the guniting material is arranged above the mounting groove 101, and corresponds to the filter screen 102 up and down when the conveyor belt bracket 206 is positioned at the upper limit. The stirring and spraying unit 3 comprises a slurry spraying machine 301 arranged in the mounting groove 101, a stirrer 302 communicated with the slurry spraying machine 301 is arranged between the slurry spraying machine 301 and the filter screen 102, the agent adding bin 204 is connected with the slurry spraying machine 301 through a conveying pipe, and the first electric stretching mechanism, the second electric stretching mechanism, the conveying mechanism, the stirrer 302 and the slurry spraying machine 301 are powered and controlled by a control cabinet 4 arranged below the feeding bracket.
Embodiment 2, an automatic concrete spraying device, the first electric stretching mechanism comprises a first electric hydraulic telescopic cylinder, and two ends of the first electric hydraulic telescopic cylinder are respectively arranged on the top end of a right triangle bracket 201 and a sliding frame 202 through hinge seats. Other structures of this embodiment are the same as those of embodiment 1. The first electro-hydraulic telescopic cylinder is arranged as a sliding driving element, so that the structure strength is high, and the sliding is stable and reliable.
Embodiment 3, an automatic concrete spraying device, the conveyer belt driven wheel 209 is connected on the conveyer belt support 206 through tensioning axle bed, tensioning axle bed includes the movable seat 216 of installation conveyer belt driven wheel 209, and the both sides of movable seat 216 are provided with the shaft hole, are provided with the adjusting bolt 212 that is connected with conveyer belt support 206 in the shaft hole, are provided with the stop bolt 217 that is used for axial stop movable seat 216 on the adjusting bolt 212 between movable seat 216 and the conveyer belt support 206. Other structures of this embodiment are the same as those of embodiment 1. The tensioning shaft seat is arranged to conveniently adjust the tightness degree of the guniting material conveying belt, so that the structure is simple, the realization is convenient, and the adjusting effect is stable and reliable.
In embodiment 4, in the automatic concrete spraying device, the conveyor support 206 is a groove-shaped steel, fixed pulleys 215 matched with the groove-shaped steel are arranged on a vertical beam 213 and an inclined beam 214 of the right-angled triangle support 201, and a steel wire rope hook of the second winch 211 is fixed on the vertical beam 213. Other structures of this embodiment are the same as those of embodiment 1. The conveyor belt bracket 206 made of the channel steel has high strength and can be used as a sliding rail of the fixed pulley 215 for guiding.
Embodiment 5, an automatic shotcrete equipment, conveyer belt support 206 is the channel steel, is provided with on the vertical beam 213 and the sloping of right angle triangle support 201 and the fixed pulley 215 that cooperatees with the channel steel, the electronic stretching mechanism of second includes the articulated second electronic hydraulic cylinder that sets up on vertical beam 213, and the flexible end of second electronic hydraulic cylinder articulates on the channel steel. Other structures of this embodiment are the same as those of embodiment 1. The second electro-hydraulic telescopic cylinder is arranged as a sliding driving element, so that the structure strength is high, and the sliding is stable and reliable.
In embodiment 6, the automatic concrete spraying device is characterized in that the two shotcrete machines 301 are provided, and the two shotcrete machines 301 are symmetrically arranged in the installation groove 101. Other structures of this embodiment are the same as those of embodiment 1. The provision of two shotcrete machines 301 makes full use of the limited vaneless truck space, maximizing the efficiency of concrete spraying.
Embodiment 7, an automatic concrete spraying device, wherein a left feeding port 303 is arranged on the left side of the mixer 302, a right discharging port is arranged on the right side of the mixer, and two slurry spraying machines 301 respectively correspond to the left discharging port 303 and the right discharging port. Other structures of this embodiment are the same as those of embodiment 1. Two different discharge ports are arranged on the left side and the right side of the mixer and correspond to the two guniting machines respectively, guniting materials can be simultaneously conveyed to the guniting machines, and the guniting materials naturally flow into the guniting machines by using the stirring blades of the mixer, so that the feeding is smooth and the efficiency is high.
The present invention is not exhaustive and is well known to those skilled in the art.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. An automatic shotcrete equipment, characterized in that: including moving platform, feeding unit (2) and stirring injection unit (3), be provided with mounting groove (101) on the moving platform, feeding unit (2) including setting up at mounting groove (101) rear and with the vertically pay-off support of ground, the pay-off support includes two right angled triangle support (201) that control relatively, is provided with upper and lower slope gliding carriage (202) on sloping (214) of right angled triangle support (201), the below of carriage (202) is provided with the first electronic stretching mechanism that links to each other with the top of right angled triangle support (201), and carriage (202) top is provided with dosing bin (204) and guniting feed bin (205), and the below of sloping (214) is provided with upper and lower slope gliding transport mechanism, guniting feed bin (205) lower extreme is offered and is used for carrying the discharge gate of guniting material to transport mechanism, be connected with the second electronic stretching mechanism that slides relatively with right angled triangle support (201) on the transport mechanism, the top of mounting groove is provided with the filter screen, stirring injection unit (3) are provided with the first electronic stretching mechanism that links to each other with the top of mounting groove (201), and the electronic stretching mechanism (301) that link to each other between electronic stretching machine (301) and the second stretching mechanism (301), the conveyer (301) that link to each other, and the second stretching mechanism (301) and the conveyer (301) that link to each other, and the first stretching mechanism (301) The stirrer (302) and the guniting machine (301) are powered and controlled by a control cabinet (4) arranged below the feeding bracket;
the movable platform is a boxless truck (1), a rear carriage of the boxless truck (1) is provided with a feeding unit (2) and a stirring and spraying unit (3), and the mounting groove (101) is arranged between a front axle and a rear axle of the boxless truck (1);
the first electric stretching mechanism comprises a first electric hydraulic telescopic cylinder, and two ends of the first electric hydraulic telescopic cylinder are respectively arranged on the top end of the right-angled triangle bracket (201) and the sliding frame (202) through hinge seats; or the first electric stretching mechanism comprises a first winch (203), the first winch (203) is fixedly arranged on the sliding frame (202), and a steel wire rope hook of the first winch (203) is fixedly arranged at the top end of the right-angle triangle bracket (201).
2. An automatic shotcrete apparatus according to claim 1, wherein: the conveying mechanism comprises a conveying belt support (206) fixedly connected with a right-angle triangle support (201), the conveying belt support (206) is parallel to an inclined beam (214) of the triangle support (201), a transmission motor (207) is arranged at the top end of the conveying belt support (206), the output end of the transmission motor (207) is connected with a conveying belt driving wheel (208), a conveying belt driven wheel (209) is arranged at the other end of the conveying belt support (206), and the conveying belt driving wheel (208) and the conveying belt driven wheel (209) are in transmission connection through a spraying material conveying belt (210).
3. An automatic shotcrete apparatus according to claim 2, wherein: the conveyer belt is driven from driving wheel (209) through tensioning axle bed connection on conveyer belt support (206), tensioning axle bed is including being used for installing movable seat (216) of conveyer belt driven wheel (209), and both sides of movable seat (216) are provided with the shaft hole, are provided with adjusting bolt (212) that are connected with conveyer belt support (206) in the shaft hole, are provided with on adjusting bolt (212) between movable seat (216) and conveyer belt support (206) and are used for axial stop movable seat (216) stop bolt (217).
4. An automatic shotcrete apparatus according to claim 3, wherein: the conveying belt support (206) is groove-shaped steel, fixed pulleys (215) matched with the groove-shaped steel are arranged on a vertical beam (213) and an inclined beam (214) (214) of the right-angle triangle support (201), the second electric stretching mechanism comprises a second winch (211) fixedly arranged at the upper end of the conveying belt support (206), and a steel wire rope hook of the second winch (211) is fixed on the vertical beam (213).
5. An automatic shotcrete apparatus according to claim 3, wherein: the main part of conveyer belt support (206) is the channel steel, is provided with on perpendicular roof beam (213) and sloping (214) of right angled triangle support and groove steel matched with fixed pulley (215), the electronic stretching mechanism of second is including articulating the electronic flexible jar of second that sets up on perpendicular roof beam (213), and the flexible end of the electronic flexible jar of second articulates on the channel steel.
6. An automatic shotcrete apparatus according to claim 4, wherein: the two grouting machines (301) are symmetrically arranged in the mounting groove (101), and the two grouting machines (301) are fixedly arranged in the mounting groove (101) and have no shell or no wheel.
7. An automatic shotcrete apparatus according to claim 5, wherein: the left side of mixer (302) is provided with left discharge gate (303), the right side is provided with right discharge gate, and two guniting machines (301) are corresponding with left discharge gate (303) and right discharge gate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810183332.6A CN108560921B (en) | 2018-03-06 | 2018-03-06 | Automatic concrete spraying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810183332.6A CN108560921B (en) | 2018-03-06 | 2018-03-06 | Automatic concrete spraying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108560921A CN108560921A (en) | 2018-09-21 |
| CN108560921B true CN108560921B (en) | 2024-02-20 |
Family
ID=63531399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810183332.6A Active CN108560921B (en) | 2018-03-06 | 2018-03-06 | Automatic concrete spraying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108560921B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044662A (en) * | 2021-12-17 | 2022-02-15 | 安徽隆润高分子材料有限公司 | Flexible waterproof gypsum mortar with active crystals and construction method and system thereof |
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| KR20030085790A (en) * | 2002-05-02 | 2003-11-07 | 정광복 | Travelling pump car for lightweight formed concrete |
| RU101490U1 (en) * | 2010-06-09 | 2011-01-20 | Совместное закрытое акционерное общество "ФИДМАШ" | MOBILE MIXING PLANT |
| CN202970728U (en) * | 2012-08-02 | 2013-06-05 | 陈千鑫 | Self-propelled full-automatic numerically-controlled hydraulic feeding concrete jetting equipment |
| CN203531920U (en) * | 2013-09-11 | 2014-04-09 | 菏泽百特工程机械有限公司 | Wet-type hydraulic concrete spraying machine for coal mine |
| CN105464376A (en) * | 2014-08-07 | 2016-04-06 | 郭道坦 | Automatic feeding and guniting vehicle |
| CN205578007U (en) * | 2016-04-21 | 2016-09-14 | 重庆川九建设有限责任公司 | Mechanical loading attachment of drift whitewashing |
| CN107214850A (en) * | 2017-05-26 | 2017-09-29 | 东台市建东机械制造有限公司 | One kind is used to build splashproof injecting type concrete mixer |
| CN207974536U (en) * | 2018-03-06 | 2018-10-16 | 中国建筑第七工程局有限公司 | A kind of automatic gunite concrete equipment |
-
2018
- 2018-03-06 CN CN201810183332.6A patent/CN108560921B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030085790A (en) * | 2002-05-02 | 2003-11-07 | 정광복 | Travelling pump car for lightweight formed concrete |
| RU101490U1 (en) * | 2010-06-09 | 2011-01-20 | Совместное закрытое акционерное общество "ФИДМАШ" | MOBILE MIXING PLANT |
| CN202970728U (en) * | 2012-08-02 | 2013-06-05 | 陈千鑫 | Self-propelled full-automatic numerically-controlled hydraulic feeding concrete jetting equipment |
| CN203531920U (en) * | 2013-09-11 | 2014-04-09 | 菏泽百特工程机械有限公司 | Wet-type hydraulic concrete spraying machine for coal mine |
| CN105464376A (en) * | 2014-08-07 | 2016-04-06 | 郭道坦 | Automatic feeding and guniting vehicle |
| CN205578007U (en) * | 2016-04-21 | 2016-09-14 | 重庆川九建设有限责任公司 | Mechanical loading attachment of drift whitewashing |
| CN107214850A (en) * | 2017-05-26 | 2017-09-29 | 东台市建东机械制造有限公司 | One kind is used to build splashproof injecting type concrete mixer |
| CN207974536U (en) * | 2018-03-06 | 2018-10-16 | 中国建筑第七工程局有限公司 | A kind of automatic gunite concrete equipment |
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| Publication number | Publication date |
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| CN108560921A (en) | 2018-09-21 |
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Address after: No.267, 15th Street, Jingkai, Zhengzhou, Henan Province, 450003 Applicant after: CHINA CONSTRUCTION SEVENTH ENGINEERING DIVISION Corp.,Ltd. Address before: 450003 No. 108 Chengdong Road, Jinshui District, Henan, Zhengzhou Applicant before: CHINA CONSTRUCTION SEVENTH ENGINEERING DIVISION Corp.,Ltd. |
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