CN201763355U - Wet integrated concrete sprayer set - Google Patents

Wet integrated concrete sprayer set Download PDF

Info

Publication number
CN201763355U
CN201763355U CN2010205184494U CN201020518449U CN201763355U CN 201763355 U CN201763355 U CN 201763355U CN 2010205184494 U CN2010205184494 U CN 2010205184494U CN 201020518449 U CN201020518449 U CN 201020518449U CN 201763355 U CN201763355 U CN 201763355U
Authority
CN
China
Prior art keywords
arm
concrete
hydraulic
vehicle frame
leveling cyclinder
Prior art date
Application number
CN2010205184494U
Other languages
Chinese (zh)
Inventor
王智勇
李彬
刘刚
张璐
贾貴青
催海龙
赵保久
王金祥
Original Assignee
秦皇岛天业通联重工股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 秦皇岛天业通联重工股份有限公司 filed Critical 秦皇岛天业通联重工股份有限公司
Priority to CN2010205184494U priority Critical patent/CN201763355U/en
Application granted granted Critical
Publication of CN201763355U publication Critical patent/CN201763355U/en

Links

Abstract

The utility model discloses a wet integrated concrete sprayer set; the frame (3) uses a frame structure type; the back end of the frame (3) is connected with an axle through a hinged shaft, and the front end thereof is rigidly connected with the axle through two support bases; a connecting seat (15) is the support part of a work arm (13) and is connected with the frame (3) through a slewing bearing so as to have swivel motion relative to the frame; the connecting seat (15) is connected with the work arm (13) through a pin shaft; the work arm (13) has big arm slew, big arm extension, big arm pitching, small arm slew, small arm extension, small arm pitching, nozzle slew, nozzle swing and nozzle rotation, thereby automatically moving vertically and horizontally. The wet integrated concrete sprayer set reduces the dust concentration, eliminates the harm for the health of workers, increases the production efficiency and reduces rebound rate, thereby greatly improving the quality for spraying concrete and increasing the uniformity of concrete.

Description

The wet type integral concrete sprays unit
Technical field
The utility model relates to a kind of tunnel, mine, the required wet type concrete support of slope retaining construction equipment, particularly relates to a kind of wet type integral concrete and sprays unit.
Background technology
Concrete sprayer is to utilize compressed air, the concrete material that will mix by certain grating and water/binder ratio by the nozzle of carrier pipe and spraying machine, ejects with very high speed, thereby being subjected to form concrete supporting on the spray plane, is the capital equipment in the present construction of shotcrete operation.Save concrete and steel, timber because the concrete spraying technique has, save the labour, improve efficiency of construction, reduce advantages such as engineering cost, so the application of concrete sprayer is more and more general.Be widely used in the construction of construction works such as railway, highway, water conservancy, building, coal at present, become to solve the interim and desirable Construction Operating Machinery of permanent support of tunnel, road bank protection, building foundation pit, underground construction.
The pulp shooting machine that adopts mostly is the small hand-held formula at present, and each matching component distributing is arranged.This pulp shooting machine can not be controlled quality of concrete well, increases concrete springback capacity when spraying, and has reduced raw-material utilization rate, has improved the engineering construction cost.The dust that produces during injection is more, and the harm constructor's is healthy.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of wet type integral concrete to spray unit.This utility model has reduced dust concentration, has improved production efficiency, has reduced concrete rebound degree, has improved the quality of sprayed mortar greatly.
Described wet type integral concrete sprays unit, comprise auxiliary piping system, concrete pump, vehicle frame, transmission system, cable drum, accelerating admixture automatic mixing system, air compressor unit, electrical system, driver's cabin, hydraulic system, high-pressure hydraulic pump purging system and dynamical system, described vehicle frame adopts the frame construction pattern, the vehicle frame rear end is connected with vehicle bridge by hinge, front end is rigidly connected by two bearings and bolt and vehicle bridge, and telescopic outrigger is installed in the bottom of vehicle frame front end.Connection Block is the support section of working arm, and it is connected with vehicle frame by pivoting support, can realize the gyration of relative vehicle frame, and Connection Block is connected with working arm by bearing pin, drives working arm and rotates.
Described auxiliary piping system, concrete pump, vehicle frame, transmission system, cable drum, accelerating admixture automatic mixing system, air compressor unit, electrical system, driver's cabin, hydraulic system, high-pressure hydraulic pump purging system and dynamical system are arranged on the chassis.
The walking power of described car load is the Diesel engine of dynamical system, Diesel engine drives hydraulic pump by shaft coupling, hydraulic pump is installed on the bell housing flange, hydraulic pump drives the walking hydraulic motor of transmission system by hydraulic circuit, the walking hydraulic motor is fixed on the gearbox, and gearbox is connected with forward and backward drive axle by power transmission shaft for the output of front and back both-end, drive the gear rotation in the drive axle, realize the walking of car load.
Turned round and improved the driveability of car load, vehicle frame and the type of attachment that has adopted supported at three point being connected of two drive axles in order to prevent vehicle frame.Vehicle frame is rigidly secured on the vehicle bridge with back vehicle bridge one end, form 2 supports, one end and preceding vehicle bridge are hinged, both sides by hydraulic cylinder as resiliency supported, form a bit and support, three-point support structure has prevented that effectively vehicle frame from being turned round, and guarantees that four wheels contact simultaneously with ground, guarantee the adhesive power of ground, strengthen the driveability of complete machine in the face of car load.
Described vehicle frame adopts structural carbon steel and low-alloy structural steel to be welded, and the vehicle frame main structure is welded by two longerons and some crossbeams.Elements such as vehicle frame carrying motor, gearbox, air compressor machine, hydraulic power unit, vehicle frame is the main bearing member as chassis portion, have enough strength and stiffness, guarantee to have enough shock resistances (requirement of strength) in the vehicle ' process, each the parts relative position that guarantees carrying big variation (rigidity requirement) that do not have.
Telescopic outrigger is installed in the bottom of described vehicle frame front end, and telescopic outrigger links together with bolt and vehicle frame, mainly the acting as when spray arm is worked of telescopic outrigger, supporting leg stretches out, support on the ground, the overturning stability of assurance complete machine.
The driver's cabin internal placement has a steering wheel, and steering wheel links to each other with hydraulic steering gear by steering column, controls turning to of drive axle; The left side is the electricity-controlling throttle pedal, the control engine speed; The right side is a brake pedal, the service brake of control car load.The driver's cabin panel places the driver's cabin front upper place, can reduce like this dust in the tunnel, water, dirt etc. amass, make things convenient for people's operation.
Described concrete pump is connected with injector head by conveyance conduit with the accelerating admixture automatic mixing system, mixing by a certain percentage of delivering concrete and accelerating admixture at the injector head place, air compressor is imported injector head by conveyance conduit with pressure-air, the mixture of concrete and accelerating admixture is ejected into fast be subjected on the spray plane.
Described spray arm mainly is made up of Connection Block, working arm, injector head, actions such as spray arm has that big revolution of arm, flexible, the big arm pitching of big arm, little revolution of arm, forearm are flexible, forearm pitching, nozzle revolution, nozzle oscillation and nozzle rotation, vertical and horizontal auto-paralleling, these auto-actions help operator to be absorbed in the whitewashing quality and springback capacity are reduced to minimum.
Described working arm is made up of big arm, forearm and connector, and big arm rear end is connected with Connection Block by hinge, and big arm front end is connected with connector by hinge; The rear end of forearm is supported by revolution and is connected the internal gear that revolution is supported and the gears engaged of rotary motor with connector; The amplitude oil cylinder two ends are connected with the Connection Block ball pivot with big arm respectively; Last leveling cyclinder one end is connected with big arm ball pivot, and the other end is connected with the connector ball pivot.
Described big arm and forearm are telescopic arm structure, form by inner arm, outer arm, hydraulic cylinder and slide block, interior outer arm is box structure, form by the steel plate assembly welding, inner arm inserts among the outer arm, and the leading portion inwall of outer arm is equipped with slide block, and the rear end outer wall of inner arm is equipped with slide block, slide block on outer arm and inner arm, can be adjusted gap outer arm and inner arm between by adjusting screw by screw; The hydraulic cylinder two ends are ball pivot and install, and an end ball pivot is installed in the inboard of outer arm rear end, and other end ball pivot is installed in the inboard of inner arm front end, by stretching of control hydraulic jack, can realize the slip between outer arm and the inner arm, realize the Telescopic of working arm.
Between big arm and Connection Block a following leveling cyclinder is installed in addition, following leveling cyclinder two ends are connected with the Connection Block ball pivot with big arm respectively, are installed in the inboard of amplitude oil cylinder; The rodless cavity of following leveling cyclinder is connected with last leveling oil cylinder rodless cavity by fluid pressure line, and the rod chamber of following leveling cyclinder is connected with the rod chamber of last leveling cyclinder by fluid pressure line, and the cylinder diameter of following leveling cyclinder and last leveling cyclinder is identical with the bar footpath.
The revolution of described Connection Block adopts the type of belt drive of hydraulic motor+reducer+external toothing floating bearing to realize, drives the rotation that working arm carries out 0~270 ° (180 ° on 90 ° of right sides, a left side) in the work.The Connection Block bottom is connected with the vehicle frame platform, and top is connected with big arm, is again simultaneously the basis that is connected that big arm pitching oil cylinder and forearm keep cross cylinder.Structure adopts the steel plate welding, at Connection Block external Design outer cover, guarantees that gears engaged, floating bearing and hydraulic motor are not subjected to the pollution of concrete and dust.
Big arm is made up of outer arm and inner arm, and firm in structure, the size during transportation is little.Big arm can be finished-23 °~67 ° pitching.The flexible of big arm realizes that by the slippage in outer arm of Driven by Hydraulic Cylinder inner arm the back end design of outer arm front end and inner arm has slide block, and the slider designs bolt guiding mechanism of front end, the sideshake when sliding with outer arm in guaranteeing.All slide block places all design the thin plate of same size, are used for the compensation after the slider wear.The design of front end slide block place has grease lubrication and slag trap.The structure of big arm is the square-section, adopts the flap welding procedure, requires to add the shape and size precision of outer arm in guaranteeing man-hour.
Flexible and the structure of forearm is basic identical with big arm design, and the small oil tank of the pitching oil cylinder of forearm and big arm keeps interlock, keeps level when guaranteeing forearm work, and finishes-67 °~23 ° pitching.
Big arm is connected by revolute joint with forearm, and the rotation of 360 ° of levels can be finished in the joint.The revolution in joint adopts the type of belt drive of hydraulic motor+reducer+ring gear floating bearing to realize, the pitching of forearm is realized by the oil cylinder that is connected on the socket joint.
Nozzle adopts two hydraulic pressure rotary actuators to realize 360 ° of rotations (only for a week) of its X-axis and 240 ° of swings of Y-axis.Adopt the fluid motor-driven eccentric disc to realize rotating continuously and 8 ° swing, moving 240 ° of swivel mounts respectively of 240 ° of swings of nozzle and brush and swing span realization, ball pivot is connected with swing span with 240 ° of swivel mounts respectively by the flange at two ends.
The hydraulic system of concrete sprayer group comprises that spray arm hydraulic system, concrete pumping hydraulic system, vibration hydraulic system and auxiliary hydraulic system (comprise the cable drum loop, supporting leg jacking and flexible loop, the loop is stirred, the cooling fluid pressing system in the axle roll loop).
Nine actions such as the spray arm hydraulic system comprises that big revolution of arm, flexible, the big arm pitching of big arm, little revolution of arm, forearm are flexible, forearm pitching, nozzle revolution, nozzle oscillation and nozzle rotation.These nine actions provide power by shaft orientation plunger variable pump, and the pressure oil that hydraulic pump provides constitutes load sensitive system through the control of proportional multi-path valve.
The concrete hydraulic system is divided pumping system, S pipe oscillation system and stirring system, and pumping system adopts closed system, and S pipe oscillation system is an open type hydraulic system.Pumping system adopts the quick commutation plunger displacement pump of the concrete special use of hydraulic control.But the high-low pressure of three-position four-way valve control pump switches, and constant power valve can be realized power adjusting according to the corresponding controlled pressure that changes of the pressure size of high pressure chest, prevents motor overload.In the S pipe oscillation system, oscillating oil cylinder passes through the accumulator fuel feeding by plunger displacement pump.The variable pump that hydraulic pump employing band constant voltage is regulated, after accumulator loaded and reaches the force value of setting, the blowback pendulum was extremely near zero delivery, but pressure remains unchanged.Stirring system is by gear pump, one way valve, and overflow valve, solenoid operated directional valve and two-way hydraulic motor are formed, and stirring system pressure is controlled by overflow valve.
Vibration hydraulic system comprises walking loop, service brake loop, turns to loop, parking braking and gearbox shifting loop.The walking loop is the closed type hydraulic system that is made of variable pump and quantitative running motor, can realize that the variable pump delivery is stepless adjustable.The control valve of service brake is the long-range external force brake valve of integral hydraulic.This valve directly is connected with oil pump, and to the accumulator topping up, all the other flows flow to other actuator through restriction.Hydraulic steering system adopts hydraulic steering gear, to the loop that turns between the oil cylinder, the steering control valve group is installed in steering gear, get electric logical relation and can guarantee that no matter equipment advances or retreats by changing in the steering control valve group each electromagnet, pulp shooting machine turns to all and moves by driver's operation, and can make equipment can realize the preceding Eight characters, the function that half Eight characters and diagonal turn to.The pressure oil in parking braking and gearbox shifting loop is from the feed circuit of walking enclosed pump.
Auxiliary hydraulic system comprises the cable drum loop, supporting leg jacking and flexible loop and axle roll loop.
The axle roll loop is made up of two one way valves and one two position four-way valve, and when pulp shooting machine travelled, electromagnet got electric spool and is in right position, makes car load become trifilar suspension by four-point suspension, avoids that vehicle body is subjected to twisting strain in the driving process.
For preventing the hydraulic system heating, cooler is installed in the loop.Design and develop for engineering machinery specially during this cooler, by heat sink, several parts compositions such as the fan assembly housing of built-in direct current generator.Its compact conformation is convenient to install; Dimensional performance is than height and cooling effectiveness height.Control annex by installing can make cooler work in needs or quit work in addition.
Car load adopts the dual power source control system, adopts Diesel engine when car load travels, and adopts exterior power source when in running order.
The electrical system of car load adopts programmable logic controller PLC control, passes through the CAN bus communication between controller and I/O expansion module, the display, for the exchanges data between programming input, fault diagnosis and the controller of controller provides convenience; Controller output PWM control hydraulic proportion valve is to realize the stepless time adjustment of jib action; The increase and decrease of concrete flow, additive flow increase and decrease all adopt PID to regulate.On display, can carry out the adjusting of concrete, additive formula; Can show the theoretical value and the actual flow value of concrete, additive, car load is if there is fault, and this display all has alarm, so that the operator searches guilty culprit.In order to adapt to the working environment in tunnel, this equipment is divided into local control and remote controller control, the interference of anti-stop signal, what remote controller adopted is wired remote control, can carry out on remote controller that jib is flexible, pitching, revolution, spray automatically, concrete increase and decrease, accelerating admixture increase and decrease or the like.
The auxiliary piping system comprises transmission and concrete transmission pipeline, pressure-air transfer pipeline and Admixture transfer pipeline.
The beneficial effects of the utility model are: the wet type integral concrete sprays unit can well control quality of concrete, reduce concrete springback capacity when spraying, improve raw-material utilization rate, reduce the engineering construction cost, reduce the space hold amount of equipment, effectively reduce the dust that produces when spraying, elimination is to the harm of constructor's health, improve production efficiency, improved the quality of sprayed mortar greatly, improved concrete homogeneity.
Description of drawings
Fig. 1 is the main TV structure schematic diagram that the wet type integral concrete sprays unit;
Fig. 2 is the plan structure schematic diagram that the wet type integral concrete sprays unit;
Fig. 3 is the working arm structural representation;
Fig. 4 is a concrete spraying system schematic diagram.
The specific embodiment
Embodiment
Fig. 1, Fig. 2 are that wet type integral concrete injection unit of the present utility model comprises: dynamical system 12, transmission system 4, vehicle frame 3, supporting leg 16, concrete pump 2, air compressor unit 7, accelerating admixture automatic mixing system 6, hydraulic system 10, electrical system 8, cable drum 5, high-pressure hydraulic pump purging system 11, driver's cabin 9, Connection Block 15, working arm 13, injector head 14 and auxiliary piping system 1.Described vehicle frame 3 adopts the frame construction structural shape, and vehicle frame 3 rear ends are connected with vehicle bridge by hinge, and front end is rigidly connected by two bearings and vehicle bridge, and telescopic outrigger 16 is installed in the bottom of vehicle frame 3 front ends.Transmission system 4 is that 2 axis 4 are taken turns entirely and driven all-wheel steering.Dynamical system 12 is the diesel engine drives hydraulic pump, and the hydraulic motor of hydraulic pump drive transmission system 4, hydraulic motor are installed on the gearbox, and gearbox is the output of front and back both-end, and bridge is realized walking before and after driving by power transmission shaft.Spray arm is made up of Connection Block 15, working arm 13, injector head 14 etc.Connection Block 15 is support sections of working arm 13, it is connected with vehicle frame 3 by pivoting support, can realize the gyration of relative vehicle frame 3, the revolution of Connection Block 15 adopts the type of belt drive of hydraulic motor+reducer+external toothing floating bearing to realize, drives working arm 13 in the work and rotates.
Working arm 13 as shown in Figure 3, working arm 13 is made up of big arm 201, forearm 204 and connector 206, big arm 201 rear ends are connected with Connection Block 15 by hinge, arm 201 front ends are connected with connector 206 by hinge greatly.The rear end of forearm 204 is supported by revolution and is connected with connector 206, the internal gear that revolution is supported and the gears engaged of rotary motor 207, and rotary motor 207 revolutions drive forearm 204 revolutions.Amplitude oil cylinder 203 two ends are connected with Connection Block 15 ball pivots with big arm 201 respectively, by the flexible luffing that can control big arm 201 of control amplitude oil cylinder 203.Last leveling cyclinder 205 1 ends are connected with big arm 201 ball pivots, and an end is connected with connector 206 ball pivots, by controlling the flexible luffing that can control forearm 204 of leveling cyclinder 205.Big arm 201 and forearm 204 are telescopic arm structure, are made up of inner arm, outer arm, hydraulic cylinder, slide block etc.Interior outer arm is box structure, is formed by the steel plate assembly welding, and inner arm can insert among the outer arm, the leading portion inwall of outer arm is equipped with slide block, the rear end outer wall of inner arm is equipped with slide block, and slide block on outer arm and inner arm, can be adjusted gap outer arm and inner arm between by adjusting screw by screw.The hydraulic cylinder two ends are ball pivot and install, and an end ball pivot is installed in the inboard of outer arm rear end, and other end ball pivot is installed in the inboard of inner arm front end, by stretching of control hydraulic jack, can realize the slip between outer arm and the inner arm, realize the Telescopic of working arm.Between big arm 201 and Connection Block 15 a following leveling cyclinder 202 is installed in addition, mounting means is identical with the mounting means of amplitude oil cylinder 203, is installed in the inboard of amplitude oil cylinder 203.The rodless cavity of following leveling cyclinder 202 is connected with last leveling cyclinder 205 rodless cavities by fluid pressure line, the rod chamber of following leveling cyclinder 202 is connected by the rod chamber of fluid pressure line with last leveling cyclinder 205, and the cylinder diameter of following leveling cyclinder 202 and last leveling cyclinder 205 and bar footpath are identical.Forearm 204 is adjusted to level, when big arm 201 pitching of amplitude oil cylinder 203 drives are moved, leveling cyclinder 202 stretched under big arm 201 meetings drove, and drove simultaneously to go up the leveling cyclinder 205 reverse flexible forearm 204 pitching actions that reach, and made forearm 204 remain on level substantially.
The concrete spraying system is formed (seeing Fig. 1, Fig. 2 and shown in Figure 4) by concrete pump 2, air compressor unit 7, accelerating admixture automatic mixing system 6, auxiliary piping 1, electrical system 8 and hydraulic system 10.With the blender of transmission and concrete transmission to the spray arm, the pneumatics unit provides high-pressure blast to concrete pump by transfer pipeline, and before entering blender, pressure-air injects the accelerating admixture pipeline, and accelerating admixture is atomized fully.The accelerating admixture and the high-pressure blast of atomizing inject blender simultaneously, and fully mixed with concrete, the thin stream of stroke gas suspension is gone out by nozzle ejection.The accelerating admixture pump can be adjusted the output quantity of accelerating admixture automatically according to the content of cement in concrete output quantity or the concrete, has both accelerated concrete solidifying, and guarantees that again concrete intensity can not reduce.

Claims (8)

1. a wet type integral concrete sprays unit, wherein, auxiliary piping system (1), concrete pump (2), vehicle frame (3), transmission system (4), cable drum (5), accelerating admixture automatic mixing system (6), air compressor unit (7), electrical system (8), driver's cabin (9), hydraulic system (10), high-pressure hydraulic pump purging system (11) and dynamical system (12) are arranged on the chassis, it is characterized in that: vehicle frame (3) adopts the frame construction pattern, vehicle frame (3) rear end is connected with vehicle bridge by hinge, front end is rigidly connected by two bearings and bolt and vehicle bridge, and telescopic outrigger (16) is installed in the bottom of vehicle frame (3) front end; Connection Block (15) is the support section of working arm (13), and it is connected with vehicle frame (3) by pivoting support, can realize the gyration of relative vehicle frame, and Connection Block (15) is connected with working arm (13) by bearing pin, drives working arm (13) and rotates.
2. wet type integral concrete according to claim 1 sprays unit, it is characterized in that: the Diesel engine of described dynamical system (12) provides power for the walking of car load, Diesel engine drives hydraulic pump by shaft coupling, hydraulic pump is installed on the bell housing flange, hydraulic pump drives the walking hydraulic motor of transmission system by hydraulic circuit, the walking hydraulic motor is fixed on the gearbox, gearbox is the output of front and back both-end, be connected with forward and backward drive axle by power transmission shaft, drive the gear rotation in the drive axle, realize the walking of car load.
3. wet type integral concrete according to claim 2 sprays unit, it is characterized in that: the type of attachment that has adopted supported at three point that is connected of described forward and backward drive axle and vehicle frame (3), vehicle frame (3) is rigidly secured on the vehicle bridge with back vehicle bridge one end, form 2 supports, one end and preceding vehicle bridge are hinged, both sides, form a bit and support as resiliency supported by hydraulic cylinder.
4. wet type integral concrete according to claim 3 sprays unit, and it is characterized in that: described vehicle frame (5) main structure is welded by two longerons and some crossbeams, and the material of described longitudinal and cross beam is structural carbon steel and low-alloy structural steel.
5. wet type integral concrete according to claim 1 sprays unit, it is characterized in that: described concrete pump (2) is connected with injector head (14) by conveyance conduit with accelerating admixture automatic mixing system (6), delivering concrete and accelerating admixture locate to mix by a certain percentage at injector head (14), air compressor is imported injector head (14) by conveyance conduit with pressure-air, the mixture of concrete and accelerating admixture is ejected into fast be subjected on the spray plane.
6. wet type integral concrete according to claim 1 sprays unit, it is characterized in that: described working arm (13) is made up of big arm (201), forearm (204) and connector (206), big arm (201) rear end is connected with Connection Block (15) by hinge, and big arm (201) front end is connected with connector (206) by hinge; The rear end of forearm (204) is supported by revolution and is connected the internal gear that revolution is supported and the gears engaged of rotary motor (207) with connector (206); Amplitude oil cylinder (203) two ends are connected with Connection Block (15) ball pivot with big arm (201) respectively; Last leveling cyclinder (205) one ends are connected with big arm (201) ball pivot, and the other end is connected with connector (206) ball pivot.
7. wet type integral concrete according to claim 6 sprays unit, it is characterized in that: big arm (201) and forearm (204) are telescopic arm structure, be made up of inner arm, outer arm, hydraulic cylinder and slide block, inside and outside arm is box structure, is formed by the steel plate assembly welding; Inner arm inserts among the outer arm, and the leading portion inwall of outer arm is equipped with slide block, and the rear end outer wall of inner arm is equipped with slide block, and slide block on outer arm and inner arm, can be adjusted gap outer arm and inner arm between by adjusting screw by screw; The hydraulic cylinder two ends are ball pivot and install, one end ball pivot is installed in the inboard of outer arm rear end, and other end ball pivot is installed in the inboard of inner arm front end, by stretching of control hydraulic jack, can realize the slip between outer arm and the inner arm, realize the Telescopic of working arm (13).
8. wet type integral concrete according to claim 6 sprays unit, it is characterized in that: leveling cyclinder (202) under installing between big arm (201) and the Connection Block (15), following leveling cyclinder (202) two ends are connected with Connection Block (15) ball pivot with big arm (201) respectively; The rodless cavity of following leveling cyclinder (202) is connected with last leveling cyclinder (205) rodless cavity by fluid pressure line, the rod chamber of following leveling cyclinder (202) is connected by the rod chamber of fluid pressure line with last leveling cyclinder (205), and the cylinder diameter of following leveling cyclinder (202) and last leveling cyclinder (205) is identical with the bar footpath.
CN2010205184494U 2010-09-01 2010-09-01 Wet integrated concrete sprayer set CN201763355U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205184494U CN201763355U (en) 2010-09-01 2010-09-01 Wet integrated concrete sprayer set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205184494U CN201763355U (en) 2010-09-01 2010-09-01 Wet integrated concrete sprayer set

Publications (1)

Publication Number Publication Date
CN201763355U true CN201763355U (en) 2011-03-16

Family

ID=43715964

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205184494U CN201763355U (en) 2010-09-01 2010-09-01 Wet integrated concrete sprayer set

Country Status (1)

Country Link
CN (1) CN201763355U (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102146800A (en) * 2011-04-12 2011-08-10 中铁轨道系统集团有限公司 Jet manipulator
CN102199920A (en) * 2011-04-13 2011-09-28 中铁十八局集团有限公司 Construction method of high slope concrete spray by utilizing transformed concrete pump truck
CN102268924A (en) * 2011-06-10 2011-12-07 徐工集团工程机械股份有限公司建设机械分公司 Concrete spraying vehicle
CN102287206A (en) * 2011-07-21 2011-12-21 湖南五新重型装备有限公司 Wet spraying machine for concrete
CN102383809A (en) * 2011-11-08 2012-03-21 中铁岩锋成都科技有限公司 Arm support used for concrete jet and provided with movable rotary strut and operating method for arm support
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
CN102733822A (en) * 2012-06-12 2012-10-17 毛杰 Wet concrete slurry-spray robot
CN103742169A (en) * 2014-01-26 2014-04-23 中铁工程装备集团有限公司 Tracked wet spraying machine
CN103742170A (en) * 2014-01-26 2014-04-23 中铁工程装备集团有限公司 Wet spraying machine with sliding foldable arm
CN103758536A (en) * 2014-01-24 2014-04-30 湖南五新重型装备有限公司 Shotcreting vehicle
CN103758537A (en) * 2014-01-26 2014-04-30 中铁工程装备集团有限公司 Boom system of wet spraying machine
CN104533459A (en) * 2014-12-30 2015-04-22 山东科技大学 Guniting manipulator
CN105840214A (en) * 2016-05-25 2016-08-10 四川蓝海工程设备制造有限公司 Concrete guniting set
CN106401193A (en) * 2016-09-28 2017-02-15 中国十七冶集团有限公司 Prestressed concrete structure production and manufacturing device
CN106949031A (en) * 2017-05-08 2017-07-14 中铁隧道集团有限公司 A kind of twin-tub concrete pump for being adapted to single-track railway tunnel
CN108979671A (en) * 2018-08-21 2018-12-11 西安长大智能装备研究所有限公司 A kind of concrete spraying machine
CN109667539A (en) * 2018-12-29 2019-04-23 中国铁建重工集团有限公司 A kind of boom device and the drill jumbo comprising it
CN111396087A (en) * 2020-04-02 2020-07-10 广东水电二局股份有限公司 Device for reducing rebound rate of backfilled sprayed concrete

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102146800A (en) * 2011-04-12 2011-08-10 中铁轨道系统集团有限公司 Jet manipulator
CN102199920A (en) * 2011-04-13 2011-09-28 中铁十八局集团有限公司 Construction method of high slope concrete spray by utilizing transformed concrete pump truck
CN102268924A (en) * 2011-06-10 2011-12-07 徐工集团工程机械股份有限公司建设机械分公司 Concrete spraying vehicle
CN102287206A (en) * 2011-07-21 2011-12-21 湖南五新重型装备有限公司 Wet spraying machine for concrete
CN102383809A (en) * 2011-11-08 2012-03-21 中铁岩锋成都科技有限公司 Arm support used for concrete jet and provided with movable rotary strut and operating method for arm support
CN102383809B (en) * 2011-11-08 2013-08-07 中铁岩锋成都科技有限公司 Operating method of arm support used for concrete jet and provided with movable rotary strut
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
CN102733822A (en) * 2012-06-12 2012-10-17 毛杰 Wet concrete slurry-spray robot
CN103758536B (en) * 2014-01-24 2016-01-06 湖南五新隧道智能装备股份有限公司 A kind of concrete spraying vehicle
CN103758536A (en) * 2014-01-24 2014-04-30 湖南五新重型装备有限公司 Shotcreting vehicle
CN103742169A (en) * 2014-01-26 2014-04-23 中铁工程装备集团有限公司 Tracked wet spraying machine
CN103742170A (en) * 2014-01-26 2014-04-23 中铁工程装备集团有限公司 Wet spraying machine with sliding foldable arm
CN103758537A (en) * 2014-01-26 2014-04-30 中铁工程装备集团有限公司 Boom system of wet spraying machine
CN104533459A (en) * 2014-12-30 2015-04-22 山东科技大学 Guniting manipulator
CN104533459B (en) * 2014-12-30 2019-01-08 山东科技大学 A kind of shotcrete robot
CN105840214A (en) * 2016-05-25 2016-08-10 四川蓝海工程设备制造有限公司 Concrete guniting set
CN105840214B (en) * 2016-05-25 2018-06-05 四川蓝海智能装备制造有限公司 A kind of concrete spraying unit
CN106401193A (en) * 2016-09-28 2017-02-15 中国十七冶集团有限公司 Prestressed concrete structure production and manufacturing device
CN106949031A (en) * 2017-05-08 2017-07-14 中铁隧道集团有限公司 A kind of twin-tub concrete pump for being adapted to single-track railway tunnel
CN108979671A (en) * 2018-08-21 2018-12-11 西安长大智能装备研究所有限公司 A kind of concrete spraying machine
CN109667539A (en) * 2018-12-29 2019-04-23 中国铁建重工集团有限公司 A kind of boom device and the drill jumbo comprising it
CN111396087A (en) * 2020-04-02 2020-07-10 广东水电二局股份有限公司 Device for reducing rebound rate of backfilled sprayed concrete
CN111396087B (en) * 2020-04-02 2020-11-06 广东水电二局股份有限公司 Device for reducing rebound rate of backfilled sprayed concrete

Similar Documents

Publication Publication Date Title
CN101861437B (en) Hydraulic drive, particularly of digger, particularly for rotation system
CN105369720B (en) Kerbstone paving vehicle-mounted mechanical arm
CN102913130B (en) Full-hydraulic rock-drilling excavator using hydraulic excavator for production
CN1153003C (en) Tunnel pipe transporting mounting vehicle
CN201415112Y (en) Inner watering double shaft dust humidifier
CN202090937U (en) Wet type pulp sprayer
CN102874087B (en) The drivetrain of vehicle, particularly mobile operation machinery
CN103732835A (en) System and method for recovering energy and leveling hydraulic system loads
CN201240268Y (en) Wheeled digging loader
CN103216248B (en) Wet type shotcrete machine
CN201056984Y (en) Gas-liquid linkage rock drill vehicle
CN101058320A (en) Transmission and control system for wheel-pedrail machinery and walking mechanism, wheel and pedrail walking mechanism, supporting device and engineering machinery
CN103261536A (en) Closed loop drive circuit with external brake assist
CN106337329B (en) A kind of rubber-tyred subway track-laying vehicle
CN102581954B (en) Underground concrete mixer for coal mine
CN101509350A (en) Pneumatic crawler hydraulic jumbo
CN102180428A (en) Mini multifunctional cross-country forktruck
CN201809983U (en) Wet shotcreting machine
CN103758536B (en) A kind of concrete spraying vehicle
CN104911981B (en) A kind of border stone slip-form machine
CN103010966B (en) Multi-functional material conveying, distributing and hoisting equipment
CN2565986Y (en) Multifunctional fine stone concrete pump
CN202808094U (en) Mining cable reel
CN109356639A (en) A kind of dedusting device for coal mine safety
CN103498686B (en) Magic hand for spraying concrete

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110316

Termination date: 20130901

C17 Cessation of patent right