CN205399432U - Concrete shotcrete vehicle - Google Patents
Concrete shotcrete vehicle Download PDFInfo
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- CN205399432U CN205399432U CN201620124845.6U CN201620124845U CN205399432U CN 205399432 U CN205399432 U CN 205399432U CN 201620124845 U CN201620124845 U CN 201620124845U CN 205399432 U CN205399432 U CN 205399432U
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Abstract
The utility model discloses a concrete shotcrete vehicle, including automobile body, rotary system, revolving stage, cantilever crane assembly, hydraulic system, pumping system, pump line assembly, rapid hardening system, cleaning system, electric system, air compressor machine system and shower nozzle assembly, the automobile body includes chassis and sub vehicle frame, hydraulic system links to each other with rotary system, and rotary system links to each other with the revolving stage, and the revolving stage links to each other with the cantilever crane assembly, and the cantilever crane assembly links to each other with the shower nozzle assembly, the front portion of sub vehicle frame is located to the revolving stage, and pumping system locates the afterbody of sub vehicle frame, and pumping system passes through the pump line assembly and links to each other with the shower nozzle assembly, the air compressor machine system links to each other with the shower nozzle assembly, the rapid hardening system links to each other with the shower nozzle assembly, electric system links to each other with pumping system, rapid hardening system and hydraulic system, rotary system, rapid hardening system, cleaning system, electric system all install on the sub vehicle frame, the utility model discloses the pump sending resistance is little, has improved fluid pressure line stringing mode, has added protection parts such as covering, and barrier propterty is strong.
Description
Technical field
This utility model relates to engineering machinery field, refers in particular to concrete spraying vehicle.
Background technology
Concrete spraying vehicle has merged concrete pump, air compressor system, three kinds of technology of accelerator system.It is mainly used in Rail Highway tunnel, water conservancy and hydropower, subway, mine working, military installations, the construction of various hypogees and the engineering construction in the field such as speedily carry out rescue work.Its basic technology is to utilize hydraulic coupling that by pipeline, pre-mixed concrete is delivered to spray gun, accesses compression air and accelerator at gun slot, then by concrete high velocity jet to by spray plane, forming concrete supporting after rapid condensation is hardened.
There are the following problems for existing shotcrete vehicle:
1, pump tubing length elbow is more, and pumping resistance is big, and power consumption is high；
2, during shotcrete vehicle operation, serosity easily splashes, and serosity sticks on critical component, and construction is impacted, and reduces parts service life；
3, shower nozzle needs to stand huge counteracting force, and shower nozzle is connected with suspension bracket frequently with bolt connection mode, and bolt easily loosens and causes potential safety hazard, affects shower nozzle service life；
4, hydraulic oil pipeline piping mode is complicated, affects pipeline unimpeded, and pipeline installing space is big, and hydraulic oil pipeline can not get good protection.
Utility model content
For solving prior art Problems existing, the utility model proposes barrier propterty height, long service life, pumping resistance are little, hydraulic oil pipeline piping mode is easy concrete spraying vehicle.
This utility model is the technical scheme that solution prior art Problems existing adopts: concrete spraying vehicle, including car body, rotary system, turntable, jib assembly, hydraulic system, pumping system, pump line assembly, rapid hardening system, purging system, electrical system, air compressor system and shower nozzle assembly；Car body includes chassis and subframe；Hydraulic system is connected with rotary system, and rotary system is connected with turntable, and turntable is connected with jib assembly, and jib assembly is connected with shower nozzle assembly；The front portion of subframe is located at by turntable, and pumping system is located at the afterbody of subframe, and pumping system is connected with shower nozzle assembly by pump line assembly；Air compressor system is connected with shower nozzle assembly；Rapid hardening system is connected with shower nozzle assembly；Electrical system is connected with pumping system, rapid hardening system and hydraulic system；Rotary system, rapid hardening system, purging system, electrical system are installed on subframe；Air compressor system is breather line, and air compressor machine is often external device.
Further, jib assembly includes the arm being connected with turntable, No. two telescopic arms being connected with an arm, No. three telescopic arms being connected with No. two telescopic arms, No. four telescopic arms being connected with No. three telescopic arms；No. three telescopic arms are provided with No. three guard shields, the front end of No. three guard shields couples with the front end of No. three telescopic arms, No. three guard shields are wrapped in the top of No. three telescopic arms, No. four telescopic arms are provided with No. four guard shields, the front end of No. four guard shields couples with the front end of No. four telescopic arms, No. four guard shields are wrapped in the top of No. four telescopic arms, and No. four guard shields cover on No. three guard shields；
Further, pump line assembly includes end to end discharging elbow, reducing conveying steel pipe, a conveying steel pipe, a delivery hose, No. two conveying steel pipes and No. two delivery hoses successively；Discharging elbow is connected with pumping system, No. two delivery hoses are connected with shower nozzle assembly, and a conveying steel pipe and reducing conveying steel pipe are arranged obliquely along turntable direction, and a conveying steel pipe is provided with support, support is connected with subframe, and No. two conveying steel pipes are arranged on an arm.
Further, hydraulic system includes the rotary reducer being connected with rotary system, the first oil cylinder coupling turntable and an arm, couples the pitching oil cylinder of an arm and No. two telescopic arms, couples a telescopic oil cylinder of No. two telescopic arms and No. three telescopic arms, No. two telescopic oil cylinders coupling No. three telescopic arms and No. four telescopic arms and hydraulic oil pipeline；Hydraulic oil pipeline is connected with rotary reducer, the first oil cylinder, pitching oil cylinder, a telescopic oil cylinder and No. two telescopic oil cylinders.
Further, hydraulic oil pipeline includes steel pipe assembly one, steel pipe assembly two, steel pipe assembly three, sebific duct assembly, steel pipe assembly four and sebific duct assembly three, the right side of an arm is located at by steel pipe assembly one, steel pipe assembly one couples with pitching oil cylinder, the left side of an arm is located at by steel pipe assembly three, steel pipe assembly three couples with a telescopic oil cylinder and No. two telescopic oil cylinders, and the upper surface of an arm is located at by steel pipe assembly two；
Further, steel pipe assembly four is fixed on No. three guard shields；The front end of steel pipe assembly two is coupled with the rear end of steel pipe assembly four by sebific duct assembly, and the front end of steel pipe assembly four couples with the rear end of sebific duct assembly three, and the front end of sebific duct assembly three couples with shower nozzle assembly.
Further, rapid hardening system includes drawing liquid pump, accelerator pump that the accelerator case being connected with drawing liquid pump is connected with accelerator case and the accelerator pipeline being connected with accelerator pump；Accelerator pipeline is connected with shower nozzle assembly；Drawing liquid pump, accelerator pump and accelerator case are installed on subframe.
Further, electrical system includes electrical control cubicles and cable drum；Cable drum is provided with cable, and cable one end external power supply other end is connected with electrical control cubicles, and electrical control cubicles is connected with pumping system, accelerator pump, hydraulic system, and the rear portion of subframe is located at by cable drum.
Further, purging system includes water tank and the water pump being connected with water tank；Water tank and water pump are installed on subframe.
Further, shower nozzle assembly includes oil cylinder I, oil cylinder II, suspension bracket, suspension and shower nozzle, the front end of oil cylinder I is connected with the rear end of oil cylinder II, the lower end of oil cylinder II is connected with suspension bracket, the front portion of suspension bracket is provided with motor, and the front end of motor is provided with cam adapter, and the front end of cam adapter is connected with the front end of suspension, the lower end of suspension is connected with shower nozzle, and the rear end of suspension bracket is provided with suspension bracket weldment；Suspension bracket weldment is provided with a pair thrust ball bearing, and thrust ball bearing is connected with the rear end of suspension；Oil cylinder I is connected with No. four telescopic arms, and shower nozzle and No. two delivery hoses are connected.
This utility model, relative to prior art, has an advantage in that:
1, shower nozzle assembly in this utility model, uses thrust ball bearing to substitute original cross coupler and the rear end of suspension bracket and shower nozzle is linked together, and couples more firm, and shower nozzle assembly is easily installed, and installing space is little；
2, in this utility model, a conveying steel pipe and reducing conveying steel pipe are arranged obliquely along turntable direction, decrease unnecessary bend design, when jib assembly is in and works on front side of drivers' cab, reducing conveying steel pipe to shower nozzle almost without elbow resistance, pumping efficiency can be improved, reduce power consumption；
3, in this utility model, jib can be protected by No. three guard shields and No. four guard shields; and easily dismount cleaning; steel pipe assembly four is located on No. three guard shields; other hydraulic oil pipelines corresponding are also carried out optimal design-aside; during boom frame telescopic revolution, hydraulic oil pipeline is not easy impaired, has interference without to operation; simple installation, installing space is little；Steel pipe assembly four can be protected by No. four guard shields, it is possible to increase integral protection performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model one embodiment；
Fig. 2 is the schematic top plan view of hydraulic oil pipeline in Fig. 1 embodiment；
Fig. 3 is the schematic front view of hydraulic oil pipeline in Fig. 1 embodiment；
Fig. 4 is the schematic cross-section of hydraulic oil pipeline in Fig. 1 embodiment；
Fig. 5 is shower nozzle assembly structure schematic diagram in Fig. 1 embodiment.
Detailed description of the invention
In conjunction with accompanying drawing and embodiment, this utility model is described further.
Embodiment
With reference to Fig. 1, the present embodiment includes car body, rotary system, turntable 1, jib assembly, hydraulic system, pumping system 2, pump line assembly, rapid hardening system, purging system, electrical system, air compressor system and shower nozzle assembly；Car body includes chassis 3 and subframe 4；Hydraulic system is connected with rotary system, and rotary system is connected with turntable 1, and turntable 1 is connected with jib assembly, and jib assembly is connected with shower nozzle assembly；The front portion of subframe 4 is located at by turntable 1, and pumping system 2 is located at the afterbody of subframe 4, and pumping system 2 is connected with shower nozzle assembly by pump line assembly；Air compressor system is connected with shower nozzle assembly；Rapid hardening system is connected with shower nozzle assembly；Electrical system is connected with pumping system 2, rapid hardening system and hydraulic system；Rotary system, rapid hardening system, purging system, electrical system are installed on subframe；
Jib assembly includes the arm 5 being connected with turntable 1, No. two telescopic arms 6 being connected with an arm 5, No. three telescopic arms 7 being connected with No. two telescopic arms 6, No. four telescopic arms 8 being connected with No. three telescopic arms 7；No. three telescopic arms 7 are provided with No. three guard shields 9, the front end of No. three guard shields 9 couples with the front end of No. three telescopic arms 7, No. three guard shields 9 are wrapped in the top of No. three telescopic arms 7, No. four telescopic arms 8 are provided with No. four guard shields 10, the front end of No. four guard shields 10 couples with the front end of No. four telescopic arms 8, No. four guard shields 10 are wrapped in the top of No. four telescopic arms 8, and No. four guard shields 10 cover on No. three guard shields 9；
Pump line assembly includes end to end discharging elbow 11,12, conveying steel pipe of reducing conveying steel pipe, 14, No. two conveying steel pipes 15 of 13, delivery hose and No. two delivery hoses 16 successively；Discharging elbow 11 is connected with pumping system 2, No. two delivery hoses 16 are connected with shower nozzle assembly, a number conveying steel pipe 13 and reducing conveying steel pipe 12 are arranged obliquely along turntable 1 direction, a number conveying steel pipe 13 is provided with support 17, support 17 is connected with subframe 4, and No. two conveying steel pipes 15 are arranged on an arm 5.
Turntable 1 is provided with covering 18, and the upper end of covering 18 is lower than the upper end position of turntable 1, and the rear upper of covering 18 is located in the upper end of a conveying steel pipe 13.(with the description of subframe 4, subframe 4 afterbody is rear portion in the orientation of subframe 4 upper-part；The orientation of miscellaneous part describes the description with jib assembly, and the end of jib assembly is front end)
The front upper of covering 18 is provided with disk 19；Disk 19 couples with turntable 1, and the position of disk 19 is lower than the upper end position of turntable 1；Disk 19 is provided with breach, and the top of the shape of breach and turntable 1 matches；The upper surface of disk 19 is provided with the fixing device of delivery hose, and the fixing device of delivery hose and a delivery hose 14 couple.
Turntable 1 is protected by the collaborative covering 18 of disk 19 1 aspect; by the fixing device of delivery hose, a number delivery hose 14 is fixed on the one hand; when turntable 1 turns round; a number delivery hose 14 organized can follow turntable 1 change location; do not have tangle, tie a knot, the situation such as hook, reduce pumping resistance in a sense.
Rotary reducer that hydraulic system includes being connected with rotary system, couple the first oil cylinder 20 of turntable 1 and an arm 5, couple the pitching oil cylinder 21 of an arm 5 and No. two telescopic arms 6, couple No. two telescopic arms 6 and a telescopic oil cylinder of No. three telescopic arms 7, No. two telescopic oil cylinders coupling No. three telescopic arms 7 and No. four telescopic arms 8 and hydraulic oil pipeline；Hydraulic oil pipeline is connected with rotary reducer, the first oil cylinder 20,21, telescopic oil cylinder of pitching oil cylinder and No. two telescopic oil cylinders.
With reference to Fig. 2, Fig. 3 and Fig. 4, hydraulic oil pipeline includes steel pipe assembly 1, steel pipe assembly 2 23, steel pipe assembly 3 24, sebific duct assembly 25, steel pipe assembly 4 26 and sebific duct assembly 3 27, the right side of an arm 5 is located at by steel pipe assembly 1, steel pipe assembly 1 couples with pitching oil cylinder 21, the left side of an arm 5 is located at by steel pipe assembly 3 24, steel pipe assembly 3 24 couples with a telescopic oil cylinder and No. two telescopic oil cylinders, and the upper surface of an arm 5 is located at by steel pipe assembly 2 23；
Steel pipe assembly 4 26 is fixed on No. three guard shields 9；The front end of steel pipe assembly 2 23 is coupled with the rear end of steel pipe assembly 4 26 by sebific duct assembly 25, and the front end of steel pipe assembly 4 26 couples with the rear end of sebific duct assembly 3 27, and the front end of sebific duct assembly 3 27 couples with shower nozzle assembly.
Sebific duct assembly 25 includes sebific duct assembly one and sebific duct assembly two, and No. two telescopic arms 6 are provided with adaptor, and steel pipe assembly 2 23 is coupled with adaptor by sebific duct assembly one, and adaptor is coupled with steel pipe assembly 4 26 by sebific duct assembly two.
Steel pipe assembly 2 23 includes 6 hydraulic oil conveying steel pipes I, adaptor includes first and adaptor two of transferring, first and the adaptor two of transferring is symmetrically set in the left and right sides of No. two telescopic arms 6, and the first and adaptor two of transferring is equipped with 3 adaptor input ports and 3 adaptor output ports；Adaptor input port is connected with corresponding adaptor output port；Sebific duct assembly one includes 6 sebific ducts I, and the rear end of sebific duct I couples with corresponding hydraulic oil conveying steel pipe I respectively, and the front end of sebific duct I couples with corresponding adaptor input port respectively.
Steel pipe assembly 4 26 includes steel pipe one and steel pipe two, steel pipe one and steel pipe two and is equipped with 3 hydraulic oil conveying steel pipes II, steel pipe one and steel pipe two and is symmetrically set in the left and right sides of No. three guard shields 9；Sebific duct assembly two includes 6 sebific ducts II, and the rear end of sebific duct II couples with corresponding adaptor output port respectively, and the front end of sebific duct II couples with corresponding hydraulic oil conveying steel pipe II respectively.
Rapid hardening system includes drawing liquid pump 28, accelerator pump that the accelerator case 29 being connected with drawing liquid pump 28 is connected with accelerator case 29 and the accelerator pipeline being connected with accelerator pump；Accelerator pipeline is connected with shower nozzle assembly；Drawing liquid pump 28, accelerator pump and accelerator case 29 are installed on subframe 4.Accelerator is evacuated in accelerator case 29 by drawing liquid pump 28, and the accelerator in accelerator case 29 is delivered to accelerator pipeline by accelerator pump, and accelerator eventually enters into shower nozzle assembly.Accelerator, concrete and compression air mix in shower nozzle assembly, eject eventually through shower nozzle assembly.
Electrical system includes electrical control cubicles and cable drum 30；Cable drum 30 is provided with cable, and cable one end external power supply other end is connected with electrical control cubicles, and electrical control cubicles is connected with pumping system 2, accelerator pump, hydraulic system, and the rear portion of subframe 4 is located at by cable drum 30.Cable is operationally run out by cable drum 30, and coil of cable is easy to after power cut-off storage on cable drum 30.
Purging system includes water tank 31 and the water pump being connected with water tank 31；Water tank 31 and water pump are installed on subframe 4.Purging system is mainly used in the equipment after construction is carried out.
With reference to Fig. 5, shower nozzle assembly includes oil cylinder I 32, oil cylinder II 33, suspension bracket 34, suspension 35 and shower nozzle 36, the front end of oil cylinder I 32 is connected with the rear end of oil cylinder II 33, the lower end of oil cylinder II 33 is connected with suspension bracket 34, the front portion of suspension bracket 34 is provided with motor 37, and the front end of motor 37 is provided with cam adapter, and the front end of cam adapter is connected with the front end of suspension 35, the lower end of suspension 35 is connected with shower nozzle 36, and the rear end of suspension bracket 34 is provided with suspension bracket weldment 38；Suspension bracket weldment 38 is provided with a pair thrust ball bearing 39, and thrust ball bearing 39 is connected with the rear end of suspension 35；Oil cylinder I 32 is connected with No. four telescopic arms 8, and shower nozzle 36 is connected with No. two delivery hoses 16.
Oil cylinder II 33 is provided with protective cover 40；Protective cover 40 can protect oil cylinder II 33 not adhered to by the serosity of splash affects service behaviour; cam adapter includes cam 41 and suspension connector 42; the rear end of cam 41 is connected with motor 37; the front end of cam 41 is connected with suspension connector 42; the front end of suspension connector 42 is connected with suspension 35, and the front end face of cam 41 becomes 86 degree of angles with the rotating shaft of motor 37.
The present embodiment uses thrust ball bearing 39 to substitute original cross coupler and the rear end of suspension bracket 34 and shower nozzle 36 is linked together, and couples more firm, and shower nozzle assembly is easily installed, and installing space is little；
A number conveying steel pipe 13 and reducing conveying steel pipe 12 are arranged obliquely along turntable 1 direction, decreasing unnecessary bend design, when jib assembly is in and works on front side of drivers' cab, reducing conveying steel pipe 12 to shower nozzle 36 is almost without elbow resistance, pumping efficiency can be improved, reduce power consumption；
Jib assembly can be protected by No. three guard shields 9 and No. four guard shields 10; and easily dismount cleaning; steel pipe assembly 4 26 is located on No. three guard shields 9; other hydraulic oil pipelines corresponding are also carried out optimal design-aside; jib assembly stretches when turning round, and hydraulic oil pipeline is not easy impaired, has interference without to operation; simple installation, installing space is little；Steel pipe assembly 4 26 can be protected by No. four guard shields 10, it is possible to increase integral protection performance.
Claims (7)
1. concrete spraying vehicle, including car body, rotary system, turntable, jib assembly, hydraulic system, pumping system, pump line assembly, rapid hardening system, purging system, electrical system, air compressor system and shower nozzle assembly；Described car body includes chassis and subframe；Described hydraulic system is connected with rotary system, and described rotary system is connected with turntable, and described turntable is connected with jib assembly, and described jib assembly is connected with shower nozzle assembly；The front portion of subframe is located at by described turntable, and described pumping system is located at the afterbody of subframe, and described pumping system is connected with shower nozzle assembly by pump line assembly；Described air compressor system is connected with shower nozzle assembly；Described rapid hardening system is connected with shower nozzle assembly；Described electrical system is connected with pumping system, rapid hardening system and hydraulic system；Described rotary system, rapid hardening system, purging system, electrical system are installed on subframe；
It is characterized in that, described jib assembly includes the arm being connected with turntable, No. two telescopic arms being connected with an arm, No. three telescopic arms being connected with No. two telescopic arms, No. four telescopic arms being connected with No. three telescopic arms；Described No. three telescopic arms are provided with No. three guard shields, the front end of described No. three guard shields couples with the front end of No. three telescopic arms, described No. three guard shields are wrapped in the top of No. three telescopic arms, described No. four telescopic arms are provided with No. four guard shields, the front end of described No. four guard shields couples with the front end of No. four telescopic arms, described No. four guard shields are wrapped in the top of No. four telescopic arms, and described No. four guard shields cover on No. three guard shields；
Described pump line assembly includes end to end discharging elbow, reducing conveying pipe, a conveying steel pipe, a delivery hose, No. two conveying steel pipes and No. two delivery hoses successively；Described discharging elbow is connected with pumping system, described No. two delivery hoses are connected with shower nozzle assembly, a described conveying steel pipe and reducing conveying steel pipe are arranged obliquely along turntable direction, a described conveying steel pipe is provided with support, described support is connected with subframe, and described No. two conveying steel pipes are arranged on an arm.
2. concrete spraying vehicle according to claim 1, it is characterized in that, described hydraulic system includes the rotary reducer being connected with rotary system, the first oil cylinder coupling turntable and an arm, couples the pitching oil cylinder of an arm and No. two telescopic arms, couples a telescopic oil cylinder of No. two telescopic arms and No. three telescopic arms, No. two telescopic oil cylinders coupling No. three telescopic arms and No. four telescopic arms and hydraulic oil pipeline；Described hydraulic oil pipeline is connected with rotary reducer, the first oil cylinder, pitching oil cylinder, a telescopic oil cylinder and No. two telescopic oil cylinders.
3. concrete spraying vehicle according to claim 2, it is characterized in that, described hydraulic oil pipeline includes steel pipe assembly one, steel pipe assembly two, steel pipe assembly three, sebific duct assembly, steel pipe assembly four and sebific duct assembly three, the right side of an arm is located at by described steel pipe assembly one, described steel pipe assembly one couples with pitching oil cylinder, the left side of an arm is located at by described steel pipe assembly three, described steel pipe assembly three couples with a telescopic oil cylinder and No. two telescopic oil cylinders, and the upper surface of an arm is located at by described steel pipe assembly two；
Described steel pipe assembly four is fixed on No. three guard shields；The front end of described steel pipe assembly two is coupled with the rear end of steel pipe assembly four by sebific duct assembly, and the front end of described steel pipe assembly four couples with the rear end of sebific duct assembly three, and the front end of described sebific duct assembly three couples with shower nozzle assembly.
4. concrete spraying vehicle according to claim 1, it is characterised in that described rapid hardening system includes drawing liquid pump, accelerator pump that the accelerator case being connected with drawing liquid pump is connected with accelerator case and the accelerator pipeline being connected with accelerator pump；Described accelerator pipeline is connected with shower nozzle assembly；Described drawing liquid pump, accelerator pump and accelerator case are installed on subframe.
5. concrete spraying vehicle according to claim 4, it is characterised in that described electrical system includes electrical control cubicles and cable drum；Described cable drum is provided with cable, and cable one end external power supply other end is connected with electrical control cubicles, and described electrical control cubicles is connected with pumping system, accelerator pump, hydraulic system, and the rear portion of subframe is located at by described cable drum.
6. concrete spraying vehicle according to claim 1, it is characterised in that described purging system includes water tank and the water pump being connected with water tank；Described water tank and water pump are installed on subframe.
7. concrete spraying vehicle according to claim 1, it is characterized in that, described shower nozzle assembly includes oil cylinder I, oil cylinder II, suspension bracket, suspension and shower nozzle, the front end of described oil cylinder I is connected with the rear end of oil cylinder II, and the lower end of described oil cylinder II is connected with suspension bracket, and the front portion of described suspension bracket is provided with motor, the front end of described motor is provided with cam adapter, the front end of described cam adapter is connected with the front end of suspension, and the lower end of described suspension is connected with shower nozzle, and the rear end of described suspension bracket is provided with suspension bracket weldment；Described suspension bracket weldment is provided with a pair thrust ball bearing, and described thrust ball bearing is connected with the rear end of suspension；Described oil cylinder I is connected with No. four telescopic arms, and described shower nozzle and No. two delivery hoses are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124845.6U CN205399432U (en) | 2016-02-17 | 2016-02-17 | Concrete shotcrete vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124845.6U CN205399432U (en) | 2016-02-17 | 2016-02-17 | Concrete shotcrete vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN205399432U true CN205399432U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620124845.6U Active CN205399432U (en) | 2016-02-17 | 2016-02-17 | Concrete shotcrete vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105586972A (en) * | 2016-02-17 | 2016-05-18 | 湖南鹏翔星通汽车有限公司 | Concrete mortar spurting truck |
| CN109779659A (en) * | 2019-04-08 | 2019-05-21 | 中国铁建重工集团有限公司 | Multi-arm shotcreting jumbo |
-
2016
- 2016-02-17 CN CN201620124845.6U patent/CN205399432U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105586972A (en) * | 2016-02-17 | 2016-05-18 | 湖南鹏翔星通汽车有限公司 | Concrete mortar spurting truck |
| CN109779659A (en) * | 2019-04-08 | 2019-05-21 | 中国铁建重工集团有限公司 | Multi-arm shotcreting jumbo |
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