CN107199937B - A kind of water jet breakdown lorry - Google Patents
A kind of water jet breakdown lorry Download PDFInfo
- Publication number
- CN107199937B CN107199937B CN201710405268.7A CN201710405268A CN107199937B CN 107199937 B CN107199937 B CN 107199937B CN 201710405268 A CN201710405268 A CN 201710405268A CN 107199937 B CN107199937 B CN 107199937B
- Authority
- CN
- China
- Prior art keywords
- water
- strut
- dragging
- spray head
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/12—Vehicles adapted to transport, to carry or to comprise special loads or objects for salvaging damaged vehicles
- B60P3/125—Vehicles adapted to transport, to carry or to comprise special loads or objects for salvaging damaged vehicles by supporting only part of the vehicle, e.g. front- or rear-axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
- B24C1/045—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass for cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/54—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading
- B60P1/5438—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading with a moveable base
- B60P1/5457—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading with a moveable base attached to the loading platform or similar
Abstract
The invention discloses a kind of water jet breakdown lorrys, the water jet breakdown lorry includes automobile body, water-jet cutting device, prior-warning device and dragging device, Water Cutting device for carrying out cutting rescue is installed on automobile body, prior-warning device is installed at the top of automobile body, the tail portion of automobile body is equipped with for dragging device, the water-jet cutting device includes the safe water cutter head for preventing sputtering, movable machine frame, hose, cutting liquid generating means and gas generating unit, movable machine frame is fixed on automobile body, movable machine frame front end is equipped with safe water cutter head, safe water cutter head is connected by hose with cutting liquid generating means, safe water cutter head is connected by hose with gas generating unit.The present invention uses safe water cutter device, dog rescue can be kicked under complex environment, while accident vehicle timely can be detached from scene by the dragging device after vehicle, prevent the generation of second accident.
Description
Technical field
The invention belongs to rescue technique fields, and in particular to a kind of water jet breakdown lorry.
Background technique
With the rapid increase of car ownership, traffic accident amount also rapid increase therewith, in the processed of traffic accident
Often occur the case where automobile extrusion deformation in journey, needs to implement rescue to the personnel of stranded car, but cut using traditional
It cuts rescue mission and generates a large amount of spark, and the fuel tank of automobile also has greatly possible breakage in traffic accident, leaks out inflammable
Gasoline, encounters the spark that electric saw cutting generates at this time, and fire seriously threatens the life of rescue personnel and trapped person
Property safety.And the method for using hydraulic dilatation rescue, working range is small, and the car body for expanding generation deforms easily to trapped person
Generate secondary injury, it is therefore necessary to design a kind of novel breakdown lorry.
Summary of the invention
According to the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to propose a kind of water jet relief car
, cutting rescue is carried out by the rescue mode of Water Cutting, Water Cutting device is protected using the safe water cutter head for preventing water flow from sputtering
The safety for hindering Water Cutting operation carries out, while being equipped with dragging device in tailstock portion, can drag accident vehicle away in time, ensures road
Road is unimpeded.It is simple and safe with structure, rescue efficient feature.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows: a kind of water jet breakdown lorry includes vapour
Vehicle ontology, water-jet cutting device and dragging device are equipped with the water jet cutting for carrying out cutting rescue on automobile body
Device, the tail portion of automobile body, which is equipped with, is used for dragging device, and the water-jet cutting device includes the safety for preventing water flow from sputtering
Water cutter head, movable machine frame, hose, cutting liquid generating means and feeder, movable machine frame are fixed on automobile body, moving machine
Frame front end is equipped with safe water cutter head, and safe water cutter head is connected by hose with cutting liquid generating means.
The feeder be air compressor, the cutting liquid generating means include sump, force (forcing) pump, storage sand warehouse and into
Sandpipe is equipped with the force (forcing) pump of water supply storehouse pressurization in sump, and force (forcing) pump one end is protruded into sump, and the other end of force (forcing) pump is logical
It crosses hose and is connected to safe water cutter head, be equipped with storage sand warehouse side by side outside sump, storage sand bar bottom is connected by sand-feeding tube with hose
It is logical, the control valve for adjusting sand flow amount is equipped in sand-feeding tube.Safe water cutter head includes frame body, water knife spray head, air-flow spray head, adjusts
Sliding rail and waste water collection device, frame body are L-shaped structure, and frame body is rotatablely connected on the rack, and frame body one end is equipped with water knife spray head, water
Knife spray head is connected by hose with cutting liquid generating means, and the middle part of frame body, which is equipped with, adjusts sliding rail, is adjusted sliding rail and is equipped with sliding block,
Sliding block two sides are equipped with threaded hole, are equipped with fastening screw in threaded hole, are equipped with air-flow spray head, air-flow spray head and confession in slip front
Device of air is connected, and the air-flow spray head is towards water knife spray head, and the other end is also equipped with waste water collection device on frame body.Waste water
Collection device includes collection bucket, drainpipe and water pumper, and collection bucket is mounted on frame body top, and collection bucket is received at bell-mouth structure of air
Collect the horn mouth of bucket towards air-flow spray head, be equipped with through-hole in collection bucket bottom, through hole is equipped with drainpipe, drainpipe it is another
End is connected with water pumper.Movable machine frame includes electric turntable, the first strut, the second strut, electric platform and electric hydaulic bar,
First strut bottom end is rotatably connected on electric turntable, and electric hydaulic bar one end is connected with the first strut, and electric hydaulic bar is another
End is connected with electric turntable, and second strut one end is rotatably connected on the first strut top, between the first strut and the second strut
Equipped with electric hydaulic bar, the other end of the second strut is equipped with electric platform, and safe water cutter head is mounted on electric platform.Second
Bar is electric telescopic rod.Dragging device includes dragging frame, boom hoisting and threaded rod, and dragging frame is mounted on the tail of automobile body
Portion, dragging frame are U-shaped structure, and boom hoisting is equipped in the middle part of dragging frame, and dragging frame both ends are symmetrically arranged with two threaded holes, spiral shell
Blackout has threaded rod in pit.Boom hoisting includes flexible hanger, lifting rope and suspension hook, and flexible hanger bottom is mounted in dragging frame
Portion, telescopic hoist top of the trellis are equipped with lifting rope, and lifting rope is equipped with suspension hook.
The medicine have the advantages that the present invention will be blown into using reversed air-flow by the sputtering water flow generated after high pressure waterjet
In waste water collection device, sputtering water flow is not only effectively avoided to cause secondary injury to the trapped person below water knife, it can be with
Effectively collecting waste water prevents waste water from having an impact to rescue, while the picking-up accident vehicle that the dragging device of automobile tail can be convenient
, realize Quick rescue.
Detailed description of the invention
Content expressed by this specification attached drawing and the label in figure are briefly described below:
Fig. 1 is the structure chart of water jet breakdown lorry specific embodiment of the invention；
Fig. 2 is the structure chart of safe water cutter head specific embodiment of the invention；
Fig. 3 is the structure chart of dragging device specific embodiment of the invention.
Wherein, 1, automobile body, 2, electric turntable, the 3, first strut, the 4, second strut, 5, electric hydaulic bar, 6, safety
Water cutter head, 7, dragging device, 601, frame body, 602, water knife spray head, 603, adjusting sliding rail, 604, air-flow spray head, 605, knob,
606, collection bucket, 607, drainpipe, 701, cross bar, 702, adjusting block, 703, support rod, 704, threaded rod, 705, swivel becket,
706, stretch hanger, 707, suspension hook.
Specific embodiment
Below against attached drawing, by the description of the embodiment, for example related each component of a specific embodiment of the invention
Shape, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle, manufacturing process and
Operate with method etc., is described in further detail, to help those skilled in the art to inventive concept of the invention, technology
Scheme has more complete, accurate and deep understanding.
As shown in Figure 1-3, a kind of water jet breakdown lorry includes automobile body 1, water-jet cutting device and dragging device
7, the water-jet cutting device for carrying out cutting rescue is installed, the tail portion of automobile body 1 is equipped with for dragging on automobile body 1
Moving device 7, dragging device 7 include dragging frame, boom hoisting and threaded rod 704, and dragging frame is mounted on the tail portion of automobile body 1,
Dragging frame is U-shaped structure, and middle part is cross bar 701, and both ends are adjusting block 702, and adjusting block is equipped with support rod 703, in dragging frame
Middle part is equipped with flexible hanger 706, lifting rope and suspension hook 707, and flexible 706 bottom of hanger is mounted in the middle part of dragging frame, and stretch hanger
706 tops are equipped with lifting rope, and lifting rope is equipped with suspension hook 707, and flexible hanger 706, which moves up and down, can be used for Vehicles Lifting, dragging frame
Both ends are symmetrically arranged with two threaded holes, and blackout has a threaded rod 704 in threaded hole, and threaded rod 704 is equipped with swivel becket 705, when turning
Threaded rod 704 can be allow to stretch when turn rotating ring 705 in threaded hole, threaded rod 704 withdraws car body when starting lifting
Lower section, after the completion of lifting, rotation swivel becket 705 makes threaded rod 704 be supported on the bottom of accident vehicle, to carry out safety
Drag.When needing to carry out Water Cutting, need to use water-jet cutting device, the water-jet cutting device includes preventing water
Safe water cutter head 6, movable machine frame, hose, cutting liquid generating means and feeder, the movable machine frame for flowing sputtering are fixed on automobile
On ontology 1, movable machine frame front end is equipped with safe water cutter head 6, and movable machine frame uses electric turntable 2, the first strut 3, electronic
Second strut 4, electric platform and electric hydaulic bar 5 made of telescopic rod, 3 bottom end of the first strut are rotatably connected on electric turntable 2
On, 5 one end of electric hydaulic bar is connected with the first strut 3, and 5 other end of electric hydaulic bar is connected with electric turntable 2, the second strut 4
One end is rotatably connected on 3 top of the first strut, between the first strut 3 and the second strut 4 be equipped with electric hydaulic bar 5, second
The other end of bar 4 is equipped with electric platform, and safe water cutter head 6 is mounted on electric platform, can control safety by movable machine frame
Water cutter head 6 moves to any required position in working region.Wherein safe water cutter head 6 passes through hose and cutting liquid generating means
It is connected, realizes the cutting of material.Wherein cutting liquid generating means include sump, force (forcing) pump, storage sand warehouse and sand-feeding tube, peace in sump
Force (forcing) pump equipped with the pressurization of water supply storehouse, force (forcing) pump one end are protruded into sump, and the other end of force (forcing) pump is connected to by hose
Safe water cutter head 6 is equipped with storage sand warehouse side by side outside sump, and storage sand bar bottom is connected by sand-feeding tube with hose, high pressure water flow
By and be sucked out storage sand warehouse in abrasive material, sprayed from water knife spray head 602 together, in sand-feeding tube be equipped with adjust sand flow amount control
Valve processed.Safe water cutter head 6 includes frame body 601, water knife spray head 602, air-flow spray head 604, adjusts sliding rail 603 and wastewater collection dress
It sets, frame body 601 is U-shaped structure, and frame body 601 is rotatablely connected on the rack, and 601 one end of frame body is equipped with water knife spray head 602, the spray of water knife
First 602 are connected by hose with cutting liquid generating means, and the middle part of frame body 601, which is equipped with, adjusts sliding rail 603, are adjusted on sliding rail 603
Equipped with sliding block, sliding block two sides are equipped with threaded hole, are equipped with fastening screw in threaded hole, are equipped with air-flow spray head 604 in slip front,
By adjusting the upper and lower position of the adjustable air-flow spray head 604 of sliding rail 603, air-flow spray head 604 is connected to air compressor, in gas
It flows and is equipped with guide vane in spray head 604, guide vane adjusts wind direction by knob 605, and air-flow spray head 604 is towards water knife spray head
602 spray high pressure draught, and the scattering water flow after cutting is blown fragrant wastewater collection bucket 606, and collection bucket 606 is mounted on frame body 601,
Collection bucket 606 is equipped with logical at bell-mouth structure of air, the horn mouth of collection bucket 606 towards air-flow spray head 604 in 606 bottom of collection bucket
Hole, through hole are equipped with drainpipe 607, and the other end of drainpipe (607) is connected with water pumper, water-jet can be miscarried in time
Raw waste water detaches.
Working principle: driving control rotation by electric turntable 2 when water jet breakdown lorry drives to the scene of the accident, and
Cooperate the first strut 3.Second strut 4, electric hydaulic bar 5 and electric platform drive on the safe water cutter head 6 on the second strut 4
Lower movement, and the second strut 4 can stretch to control the back-and-forth motion of safe water cutter head 6, make safe water cutter head 6 in working region
Interior arrival any position, wherein the water knife spray head 602 on safe water cutter head 6 sprays cutting liquid, and what is generated after cutting object dissipates
The air-flow that jetting stream is sprayed blows to collection bucket 606, and reversed air-flow is effectively offset the impact force of scattering water flow, collection bucket
606 cutting wastewaters collected are discharged by drainpipe 607.It, then first will rescue when needing to drag accident vehicle away after the completion of rescue
Vehicle reaches the front of accident vehicle, rotates swivel becket 705, and four threaded rods 704 of formula are packed up, and puts down suspension hook by telescoping boom
707, suspension hook 707 hangs over accident headstock, lifts boom, and accident headstock is made to be lifted away from bottom surface, is rotated further by swivel becket Room 705 four screw thread
Bar 704 is supported on the lower section of accident headstock to support accident vehicle, and is dragged.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out is used, or without changing
It is within the scope of the present invention into the conception and technical scheme of the invention are directly applied to other occasions.This hair
Bright protection scope should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of water jet breakdown lorry, which is characterized in that the water jet breakdown lorry includes automobile body (1), water jet
Cutter device and dragging device (7) are equipped with the water-jet cutting device for carrying out cutting rescue, vapour on automobile body (1)
The tail portion of vehicle ontology (1), which is equipped with, is used for dragging device (7), and the water-jet cutting device includes the safe water for preventing water flow from sputtering
Cutter head (6), movable machine frame, hose, cutting liquid generating means and feeder, movable machine frame are fixed on automobile body (1), living
Dynamic front end of rack is equipped with safe water cutter head (6), and safe water cutter head (6) is connected by hose with cutting liquid generating means；Gas supply
Device is air compressor, and the cutting liquid generating means include sump, force (forcing) pump, storage sand warehouse and sand-feeding tube, installation in sump
There is the force (forcing) pump for water supply bin pressurization, force (forcing) pump one end is protruded into sump, and the other end of force (forcing) pump is connected to peace by hose
Full water cutter head (6) is equipped with storage sand warehouse side by side outside sump, and storage sand bar bottom is connected by sand-feeding tube with hose, in sand-feeding tube
It is interior to be equipped with the control valve for adjusting sand flow amount；Safe water cutter head (6) includes frame body (601), water knife spray head (602), air-flow spray head
(604), sliding rail (603) and waste water collection device are adjusted, frame body (601) is U-shaped structure, and frame body (601) is rotatably connected on rack
On, frame body (601) one end is equipped with water knife spray head (602), and water knife spray head (602) is connected by hose with cutting liquid generating means,
The middle part of frame body (601), which is equipped with, adjusts sliding rail (603), adjusts sliding rail (603) and is equipped with sliding block, and sliding block two sides are equipped with threaded hole,
It is equipped with fastening screw in threaded hole, is equipped with air-flow spray head (604) in slip front, air-flow spray head (604) and feeder phase
Connection, the air-flow spray head (604) are also equipped with wastewater collection dress towards water knife spray head (602), in the other end of frame body (601)
It sets.
2. water jet breakdown lorry according to claim 1, which is characterized in that the waste water collection device includes collection bucket
(606), drainpipe (607) and water pumper, collection bucket (606) are mounted on frame body (601) top, and collection bucket (606) is at horn mouth
Structure, the horn mouth of collection bucket (606) are equipped with through-hole, through hole peace in collection bucket (606) bottom towards air-flow spray head (604)
Equipped with drainpipe (607), the other end of drainpipe (607) is connected with water pumper.
3. water jet breakdown lorry according to claim 1, which is characterized in that the movable machine frame includes electric turntable
(2), the first strut (3), the second strut (4), electric platform and electric hydaulic bar (5), the first strut (3) bottom end are rotatably connected on
On electric turntable (2), electric hydaulic bar (5) one end is connected with the first strut (3), electric hydaulic bar (5) other end and electric rotating
Disk (2) is connected, and the second strut (4) one end is rotatably connected on the first strut (3) top, in the first strut (3) and the second strut (4)
Between be equipped with electric hydaulic bar (5), the other end of the second strut (4) is equipped with electric platform, and safe water cutter head (6) is mounted on electronic
On holder.
4. water jet breakdown lorry according to claim 3, which is characterized in that second strut (4) is electric expansion
Bar.
5. water jet breakdown lorry according to claim 1, which is characterized in that the dragging device (7) include dragging frame,
Boom hoisting and threaded rod (704), dragging frame are mounted on the tail portion of automobile body (1), and dragging frame is U-shaped structure, in dragging frame
Middle part is equipped with boom hoisting, and dragging frame both ends are symmetrically arranged with two threaded holes, and blackout has threaded rod (704) in threaded hole.
6. water jet breakdown lorry according to claim 5, which is characterized in that the boom hoisting includes flexible hanger
(706), lifting rope and suspension hook (707), flexible hanger (706) bottom are mounted in the middle part of dragging frame, are equipped at the top of flexible hanger (706)
Lifting rope, lifting rope are equipped with suspension hook (707).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710405268.7A CN107199937B (en) | 2017-06-01 | 2017-06-01 | A kind of water jet breakdown lorry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710405268.7A CN107199937B (en) | 2017-06-01 | 2017-06-01 | A kind of water jet breakdown lorry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107199937A CN107199937A (en) | 2017-09-26 |
| CN107199937B true CN107199937B (en) | 2019-04-30 |
Family
ID=59906472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710405268.7A Active CN107199937B (en) | 2017-06-01 | 2017-06-01 | A kind of water jet breakdown lorry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107199937B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466176A (en) * | 2018-04-11 | 2018-08-31 | 武汉大学深圳研究院 | A kind of abradant jet rapid cutting device and method |
| CN108655752B (en) * | 2018-05-21 | 2020-12-04 | 常熟缘阳机械制造有限公司 | Bearing ring processing device |
| CN111347957B (en) * | 2018-12-24 | 2024-04-19 | 湖北三六一一特种装备有限责任公司 | Earthquake rescue vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011020228A (en) * | 2009-07-17 | 2011-02-03 | Sugino Machine Ltd | Water-jet cutting device and cutting method for explosive article |
| CN201912666U (en) * | 2010-12-17 | 2011-08-03 | 沈阳奥拓福高压水射流技术有限公司 | Vehicle-mounted water cutting wrecking car |
| CN103599615A (en) * | 2013-11-19 | 2014-02-26 | 安徽理工大学 | Abrasive water cutting and fire extinguishing device |
| JP2015047678A (en) * | 2013-09-03 | 2015-03-16 | 昭和電工ガスプロダクツ株式会社 | Melting device |
| CN204586636U (en) * | 2015-03-31 | 2015-08-26 | 常州欧马士清障车设备有限公司 | Compact breakdown lorry |
| CN205990880U (en) * | 2016-07-11 | 2017-03-01 | 福建岩土工程勘察研究院 | A kind of high-pressure water jet rock-soil layer Counterboring apparatus |
| CN106695575A (en) * | 2017-03-17 | 2017-05-24 | 河南理工大学 | High-pressure grinding material air jet grinding material flow control device and control method thereof |
-
2017
- 2017-06-01 CN CN201710405268.7A patent/CN107199937B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011020228A (en) * | 2009-07-17 | 2011-02-03 | Sugino Machine Ltd | Water-jet cutting device and cutting method for explosive article |
| CN201912666U (en) * | 2010-12-17 | 2011-08-03 | 沈阳奥拓福高压水射流技术有限公司 | Vehicle-mounted water cutting wrecking car |
| JP2015047678A (en) * | 2013-09-03 | 2015-03-16 | 昭和電工ガスプロダクツ株式会社 | Melting device |
| CN103599615A (en) * | 2013-11-19 | 2014-02-26 | 安徽理工大学 | Abrasive water cutting and fire extinguishing device |
| CN204586636U (en) * | 2015-03-31 | 2015-08-26 | 常州欧马士清障车设备有限公司 | Compact breakdown lorry |
| CN205990880U (en) * | 2016-07-11 | 2017-03-01 | 福建岩土工程勘察研究院 | A kind of high-pressure water jet rock-soil layer Counterboring apparatus |
| CN106695575A (en) * | 2017-03-17 | 2017-05-24 | 河南理工大学 | High-pressure grinding material air jet grinding material flow control device and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107199937A (en) | 2017-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107199937B (en) | A kind of water jet breakdown lorry | |
| CN201409333Y (en) | Trimming and weeding device and automatic trimming and weeding green car | |
| CN2931204Y (en) | Vehicle mounted double-mast up-down long-spray-distance forest protecting wind delivering spray machine | |
| CN206215630U (en) | A kind of pipe dredging detects robot | |
| CN201010858Y (en) | Device especially for bridge detecting and maintaining | |
| CN209039938U (en) | A kind of road groover of the municipal construction with spraying function | |
| CN102371596A (en) | Cutting apparatus and cutting method | |
| CN105253827A (en) | Pneumatic three-dimensional lifting operation platform | |
| CN205099295U (en) | Pneumatic three -dimensional lift operation platform | |
| CN103526714B (en) | Sand removal engineering truck | |
| CN107089628A (en) | A kind of segment carrying lifting operating platform | |
| CN104801129A (en) | Efficient haze removing system | |
| CN205044739U (en) | High -speed railway breakdown train of speedily carrying out rescue work | |
| CN205969232U (en) | Automatic cutting system | |
| CN207347034U (en) | A kind of lorry-mounted crane for oilfield logging truck | |
| CN107150292B (en) | A kind of comprehensive breakdown lorry | |
| CN107139805B (en) | A kind of Water Cutting breakdown lorry | |
| CN210712713U (en) | Hose supporting mechanism | |
| CN113482699A (en) | Large-mining-height fully-mechanized coal mining face section dust control and removal method and device | |
| CN203209785U (en) | Sawing machine with infrared detection function | |
| CN107350393B (en) | A kind of security protection cable rapid cutting device | |
| CN202367191U (en) | Electric casting ladle | |
| CN206264969U (en) | Big flow draining emergency car that can be anti-lightning strike | |
| CN110761232A (en) | Rapid garbage treatment equipment for roads, sidewalks, squares, forests and other areas | |
| CN113062735B (en) | Air curtain dust removing device and method for shuttle vehicle on driving face |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |