CN108457319A - A kind of hydraulic engineering well excavating equipment - Google Patents
A kind of hydraulic engineering well excavating equipment Download PDFInfo
- Publication number
- CN108457319A CN108457319A CN201810058107.XA CN201810058107A CN108457319A CN 108457319 A CN108457319 A CN 108457319A CN 201810058107 A CN201810058107 A CN 201810058107A CN 108457319 A CN108457319 A CN 108457319A
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- Prior art keywords
- gear
- ring
- bearing seat
- downside
- runner
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- 244000309464 bull Species 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009412 basement excavation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/16—Machines for digging other holes in the soil
- E02F5/20—Machines for digging other holes in the soil for vertical holes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/962—Mounting of implements directly on tools already attached to the machine
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
- E02F5/32—Rippers
- E02F5/323—Percussion-type rippers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
It digs a well equipment more particularly to a kind of hydraulic engineering well excavating equipment the present invention relates to one kind.The technical problem to be solved in the present invention is to provide it is a kind of fetch earth automatically, the course of work is time saving and energy saving, can be to hydraulic engineering well excavating equipment that the hard earthwork is excavated.In order to solve the above-mentioned technical problem, the present invention provides such a hydraulic engineering well excavating equipments, include bottom plate, wheel, the first guide rail, the first guide sleeve, first reducing motors, first gear, the first rack, mounting plate, fixed ring, first bearing seat etc.；Baseplate underside is equipped with wheel, and bottom plate upper left side is connected with the first guide rail, and slidingtype is connected with the first guide sleeve on the first guide rail, and right is connected with first reducing motors on the downside of the first guide sleeve, and output shaft is connected with first gear on front side of first reducing motors.Invention achieves fetch earth automatically, the course of work is time saving and energy saving, the effect that can be excavated to the hard earthwork.
Description
Technical field
It digs a well equipment more particularly to a kind of hydraulic engineering well excavating equipment the present invention relates to one kind.
Background technology
The benefit of hydraulic engineering has randomness, and according to annual hydrologic(al) regime difference, benefit is different, farmland water conservancy works
Also there are close ties with the variation of meteorological condition.It influences wide.Water conservancy channel is water conveyance structure, and majority is for irrigation and diversion
Engineering.It is in the way when meeting high mountain, winding can detour or cutting water-conveyance tunnel passes through（See hydraulic tunnel）；Such as intersect with river, ditch, then needs
If aqueduct or inverted-siphon, in addition there are the buildings of the intersections such as same bridge, culvert.
At present when being excavated to well, many steps are required for carrying out using artificial, for example are completed excavating
After one section, the shortcomings that being taken out to the earthwork, existing in this way that need manually to go into the well is exactly to have prodigious danger, and work
Process is time-consuming and laborious, and is also required to expend a large amount of working hour using manually fetching earth, and when encountering the hard earthwork, also needs
Softening is carried out to the earthwork could deeper to be excavated.
Therefore there is an urgent need for research and develop it is a kind of fetch earth automatically, the course of work is time saving and energy saving, can be excavated to the hard earthwork
Hydraulic engineering with well excavating equipment come overcome at present when digging a well exist need manually fetch earth into well, the course of work it is time-consuming
Arduously, it is difficult the shortcomings that excavation to the hard earthwork.
Invention content
（1）Technical problems to be solved
The present invention in order to overcome at present when digging a well exist need manually fetch earth into well, the course of work is time-consuming and laborious, be difficult
The shortcomings that being excavated to the hard earthwork, the technical problem to be solved in the present invention is to provide one kind to fetch earth automatically, the course of work
It is time saving and energy saving, can be to hydraulic engineering well excavating equipment that the hard earthwork is excavated.
（2）Technical solution
In order to solve the above technical problem, the present invention provides such a hydraulic engineering well excavating equipments, include bottom
Plate, wheel, the first guide rail, the first guide sleeve, first reducing motors, first gear, the first rack, mounting plate, fixed ring, first axle
Bearing, the first rotating ring, the first blade, second gear, second reducing motors and third gear, baseplate underside are equipped with wheel, bottom
Plate upper left side is connected with the first guide rail, and slidingtype is connected with the first guide sleeve on the first guide rail, and right is connected on the downside of the first guide sleeve
First reducing motors, first reducing motors front side output shaft are connected with first gear, the first rack are connected on the right side of the first guide rail,
First gear is engaged with the first rack, and mounting plate is connected on the left of the first guide sleeve, and left is connected with fixed ring on the downside of mounting plate, Gu
Determine ring inner underside and be connected with first bearing seat, the first rotating ring is connected in first bearing seat, is connected on the downside of the first rotating ring
First blade, the first rotating ring outside top are connected with second gear, and left side lower section is connected with second reducing motors in fixed ring,
Output shaft is connected with third gear on the downside of second reducing motors, and third gear is engaged with second gear.
Preferably, further include having breaking device, breaking device includes second bearing seat, the second rotating ring, gear ring, third
Bearing block, bull stick, the 4th gear, the second guide sleeve, the second guide rail, movable plate, spring, contact bar, mounting ring, protrusion and the second knife
Piece, the outer side-lower of fixed ring are equipped with breaking device, and the outer side-lower of fixed ring is connected with second bearing seat, connects on the outside of second bearing seat
It is connected to the second rotating ring, the second rotating ring inside front connects rack gear, and gear ring is internal gear, and lower section is provided with the on the left of fixed ring
The interior upside of first through hole of one through-hole, fixed ring is connected with 3rd bearing seat, and bull stick, bull stick lower end are connected in 3rd bearing seat
It is connected with the 4th gear, the 4th gear is engaged with third gear, and the 4th gear is engaged with gear ring, and top connects on the left of the second rotating ring
It is connected to the second guide sleeve, the second guide sleeve inner sliding type is connected with the second guide rail, and the second guide rail is equipped with movable plate, the second guide sleeve upper end
It is connected with spring, spring upper end is connected on the upside of the second guide rail, and movable plate lower end is connected with the second blade, is connected on the inside of movable plate
There is contact bar, mounting ring is connected on the downside of fixed ring, protrusion is connected on the downside of mounting ring, contacts bar and projection contacts.
Preferably, further include having screw rod and briquetting, be provided with the first threaded hole in the middle part of bottom plate, spiral shell is rotary in the first threaded hole
Bar, screw rod and the first threaded hole coordinate, and screw rod lower end is rotatably connected with briquetting.
Preferably, further include having earth-moving equipment, earth-moving equipment include first support bar, second support bar, the first runner,
Fixed pulley, conveyer belt dig knife, L-shaped bar, the second runner, transmission item, turntable, fourth bearing seat, lead screw, crank, place block, put
It sets frame and collecting box, is equipped with earth-moving equipment in fixed ring, be connected with first support bar in fixed ring on the downside of left side wall right, first
Right is connected with second support bar on the downside of supporting rod, and right is rotary on front side of second support bar front side lower section and first support bar
It is connected with the first runner, second support bar front side top is rotatably connected with fixed pulley, is connected between the first runner and fixed pulley
There is conveyer belt, digging knife is evenly equipped on conveyer belt, the second through-hole is provided on the right side of mounting plate, middle side part is connected with L-shaped bar on mounting plate,
It is respectively connected with the second runner on front side of right and the first runner of upside on front side of L-shaped bar, the second runner is located on rear side of the first runner, and second
It is connected with transmission item between runner, transmission item is connected with turntable by the second through-hole on front side of the second runner of upside, right in fixed ring
It is connected with fourth bearing seat below wall, lead screw is connected in fourth bearing seat, lead screw passes through the second through-hole, and lead screw upper end is connected with
Crank is connected with placement block on lead screw, places and is provided with the second threaded hole on the right side of block, places block and is connected to silk by the second threaded hole
On bar, the second threaded hole coordinates with lead screw, places and is connected with placing frame on block, collecting box is placed in placing frame.
Operation principle：When user needs to dig a well using the equipment, which can be passed through wheel by user
The position dug a well needed for being moved to makes the top of the position needed for the first blade, and then user can start second reducing motors,
Second reducing motors drive third gear to rotate counterclockwise, and third gear drives second gear to rotate clockwise, second gear band
Dynamic first rotating ring rotates clockwise, and to drive the first blade to rotate clockwise, is excavated to the earthwork, and user can band the
One decelerating motor, second reducing motors drive first gear to rotate clockwise, and first gear is rotated on the first rack, to band
Dynamic first guide sleeve moves down, to drive mounting plate to move down, to drive fixed ring and the first rotating ring to move down,
Deeper position is excavated to drive the first blade to move down, after excavating to certain depth, user can control
First reducing motors drive first gear to rotate counterclockwise, are then shut off second reducing motors, the first blade is made to stop rotating, from
And fixed ring and the first rotating ring is driven to move up, then user can be to excavating into the well of certain depth the earthwork into pedestrian
Work is collected, and then user, which continues to start first reducing motors, drives the first guide sleeve to move down, to make the first rotating ring and the
One blade continues to excavate, and after the completion of excavation, user can close second reducing motors and first reducing motors.
Because further including having breaking device, breaking device includes second bearing seat, the second rotating ring, gear ring, third axis
Bearing, bull stick, the 4th gear, the second guide sleeve, the second guide rail, movable plate, spring, contact bar, mounting ring, protrusion and the second knife
Piece, the outer side-lower of fixed ring are equipped with breaking device, and the outer side-lower of fixed ring is connected with second bearing seat, connects on the outside of second bearing seat
It is connected to the second rotating ring, the second rotating ring inside front connects rack gear, and gear ring is internal gear, and lower section is provided with the on the left of fixed ring
The interior upside of first through hole of one through-hole, fixed ring is connected with 3rd bearing seat, and bull stick, bull stick lower end are connected in 3rd bearing seat
It is connected with the 4th gear, the 4th gear is engaged with third gear, and the 4th gear is engaged with gear ring, and top connects on the left of the second rotating ring
It is connected to the second guide sleeve, the second guide sleeve inner sliding type is connected with the second guide rail, and the second guide rail is equipped with movable plate, the second guide sleeve upper end
It is connected with spring, spring upper end is connected on the upside of the second guide rail, and movable plate lower end is connected with the second blade, is connected on the inside of movable plate
There is contact bar, mounting ring is connected on the downside of fixed ring, protrusion is connected on the downside of mounting ring, bar and projection contacts is contacted, works as user
When the earthwork to required excavation being needed to smash, so as to the first blade excavation when, when second reducing motors drive third tooth
When wheel rotates counterclockwise, third gear also will drive the 4th gear to rotate clockwise, and the 4th gear band moving teeth circle is clockwise
Rotation, gear ring drive the second rotating ring to rotate clockwise, and the second rotating ring drives the second guide sleeve and the second guide rail to rotate clockwise,
To drive movable plate and the second blade to rotate clockwise, movable plate drives contact bar rotation, when contact bar rotates to and protrusion
When contact, protrusion will drive contact bar and movable plate to move down, and movable plate is by the second guide rail to moving down on the second guide sleeve
It is dynamic, at this time by extension spring, the earthwork is smashed to drive the second blade to move down, the second blade will be rotating to soil
Fang Jinhang is smashed, when contact bar not with projection contacts when, spring will restore from tensional state, pulling movable plate and the second blade to
Upper movement.
Because further including having screw rod and briquetting, it is provided with the first threaded hole in the middle part of bottom plate, screw rod, spiral shell are rotary in the first threaded hole
Bar and the first threaded hole coordinate, and screw rod lower end is rotatably connected with briquetting, when user needs the stabilized equipment to stablize
When being excavated, user can with rotary screw, screw rod by the downward precession of cooperation with the first threaded hole, screw rod drive briquetting to
Lower movement, to make briquetting fix the equipment on the ground.
Because further including having earth-moving equipment, earth-moving equipment includes first support bar, second support bar, the first runner, determines
Pulley, conveyer belt dig knife, L-shaped bar, the second runner, transmission item, turntable, fourth bearing seat, lead screw, crank, place block, place
Frame and collecting box, are equipped with earth-moving equipment in fixed ring, are connected with first support bar in fixed ring on the downside of left side wall right, first
Right is connected with second support bar on the downside of strut, and lower section rotatably connects with right on front side of first support bar on front side of second support bar
It is connected to the first runner, second support bar front side top is rotatably connected with fixed pulley, is connected between the first runner and fixed pulley
Conveyer belt is evenly equipped with digging knife on conveyer belt, is provided with the second through-hole on the right side of mounting plate, middle side part is connected with L-shaped bar, L on mounting plate
It is respectively connected with the second runner on front side of right and the first runner of upside on front side of shape bar, the second runner is located on rear side of the first runner, and second
It is connected with transmission item between runner, transmission item is connected with turntable by the second through-hole on front side of the second runner of upside, right in fixed ring
It is connected with fourth bearing seat below wall, lead screw is connected in fourth bearing seat, lead screw passes through the second through-hole, and lead screw upper end is connected with
Crank is connected with placement block on lead screw, places and is provided with the second threaded hole on the right side of block, places block and is connected to silk by the second threaded hole
On bar, the second threaded hole coordinates with lead screw, places and is connected with placing frame on block, collecting box is placed in placing frame, when user needs
When quickly the earthwork excavated being taken out out of well, user can rotate clockwise turntable, second turn of driven by rotary disc upside
Wheel rotates clockwise, and the second runner of upside drives the second runner of downside to rotate by being driven item, on the upside of the second driven by rotating wheel of downside
First runner rotates clockwise, and the first runner of upside drives the first runner of downside to rotate clockwise by conveyer belt, to drive
Conveyer belt rotates clockwise, and to drive digging knife to rotate clockwise, the earthwork in the first rotating ring will be collected by digging knife, and
It is transported in collecting box by conveyer belt, then user can stop rotating turntable, and then user can rotate crank, crank band
Dynamic lead screw rotation, lead screw drives placement block to move up by the cooperation with the second threaded hole, to drive placing frame and collection
Case moves up, and collecting box is made to pass through the second through-hole, and then user takes out collecting box and unloaded to the earthwork, and then user will receive
Header is again placed in placing frame, then reversely rotates crank, to drive collecting box to move down by lead screw, then again
Turntable is rotated clockwise to be collected the earthwork, so as to be quickly collected to the earthwork, need not it is manually frequent under
Well fetches earth.
（3）Advantageous effect
Invention achieves fetch earth automatically, the course of work is time saving and energy saving, the effect that can be excavated to the hard earthwork, pass through
The second blade of band is revolving to the earthwork progress while excavation to the earthwork using the rotation of the first blade hits the earthwork
Broken mode is not only able to the earthwork in advance soften that operating rate is made to accelerate, additionally it is possible to avoid the hard earthwork pair first
The abrasion of blade and the second blade.
Description of the drawings
Fig. 1 is the main structure diagram of the present invention.
Fig. 2 is the main structure diagram of breaking device of the present invention.
Fig. 3 is the main structure diagram of breaking device of the present invention.
Fig. 4 is the right side structural representation of mounting ring of the present invention.
Fig. 5 is the main structure diagram of briquetting of the present invention.
Fig. 6 is the main structure diagram of earth-moving equipment of the present invention.
Label in attached drawing be：1- bottom plates, 2- wheels, the first guide rails of 3-, the first guide sleeves of 4-, 5- first reducing motors, 6-
First gear, the first racks of 7-, 8- mounting plates, 9- fixed rings, 10- first bearing seats, the first rotating rings of 11-, the first knives of 12-
Piece, 13- second gears, 14- second reducing motors, 15- third gears, 30- breaking devices, 301- second bearing seats, 302-
Two rotating rings, 303- gear rings, 304- first through hole, 305- 3rd bearing seats, 306- bull sticks, the 4th gears of 307-, 308- second
Guide sleeve, the second guide rails of 309-, 3010- movable plates, 3011- springs, 3012- contact bar, and 3013- mounting rings, 3014- is raised,
The second blades of 3015-, the first threaded holes of 3021-, 3022- screw rods, 3023- briquettings, 31- earth-moving equipments, 311- first support bars,
312- second support bars, the first runners of 313-, 314- fixed pulleys, 315- conveyer belts, 316- dig knife, the second through-holes of 317-, 318-L
Shape bar, the second runners of 319-, 3110- transmission items, 3111- turntables, 3112- fourth bearing seats, 3113- lead screws, 3114- cranks,
3115- places block, the second threaded holes of 3116-, 3117- placing frames, 3118- collecting boxs.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of hydraulic engineering well excavating equipment includes bottom plate 1, wheel 2, the first guide rail 3, first leads as shown in figures 1 to 6
Set 4, first reducing motors 5, first gear 6, the first rack 7, mounting plate 8, fixed ring 9, first bearing seat 10, the first rotating ring
11, the first blade 12, second gear 13, second reducing motors 14 and third gear 15,1 downside of bottom plate are equipped with wheel 2, bottom plate 1
Upper left side is connected with the first guide rail 3, and slidingtype is connected with the first guide sleeve 4, the connection of 4 downside right of the first guide sleeve on the first guide rail 3
There are a first reducing motors 5,5 front side output shaft of first reducing motors is connected with first gear 6, and 3 right side of the first guide rail is connected with the
One rack 7, first gear 6 are engaged with the first rack 7, and 4 left side of the first guide sleeve is connected with mounting plate 8, and 8 downside left of mounting plate connects
It is connected to fixed ring 9,9 inner underside of fixed ring is connected with first bearing seat 10, and the first rotating ring 11 is connected in first bearing seat 10,
First rotating ring, 11 downside is connected with the first blade 12, and 11 outside top of the first rotating ring is connected with second gear 13, fixed ring 9
Second reducing motors 14 are connected with below interior left side, 14 downside output shaft of second reducing motors is connected with third gear 15, third
Gear 15 is engaged with second gear 13.
Embodiment 2
A kind of hydraulic engineering well excavating equipment includes bottom plate 1, wheel 2, the first guide rail 3, first leads as shown in figures 1 to 6
Set 4, first reducing motors 5, first gear 6, the first rack 7, mounting plate 8, fixed ring 9, first bearing seat 10, the first rotating ring
11, the first blade 12, second gear 13, second reducing motors 14 and third gear 15,1 downside of bottom plate are equipped with wheel 2, bottom plate 1
Upper left side is connected with the first guide rail 3, and slidingtype is connected with the first guide sleeve 4, the connection of 4 downside right of the first guide sleeve on the first guide rail 3
There are a first reducing motors 5,5 front side output shaft of first reducing motors is connected with first gear 6, and 3 right side of the first guide rail is connected with the
One rack 7, first gear 6 are engaged with the first rack 7, and 4 left side of the first guide sleeve is connected with mounting plate 8, and 8 downside left of mounting plate connects
It is connected to fixed ring 9,9 inner underside of fixed ring is connected with first bearing seat 10, and the first rotating ring 11 is connected in first bearing seat 10,
First rotating ring, 11 downside is connected with the first blade 12, and 11 outside top of the first rotating ring is connected with second gear 13, fixed ring 9
Second reducing motors 14 are connected with below interior left side, 14 downside output shaft of second reducing motors is connected with third gear 15, third
Gear 15 is engaged with second gear 13.
Further include having breaking device 30, breaking device 30 includes second bearing seat 301, the second rotating ring 302, gear ring
303,3rd bearing seat 305, bull stick 306, the 4th gear 307, the second guide sleeve 308, the second guide rail 309, movable plate 3010, spring
3011, bar 3012, mounting ring 3013, protrusion 3014 and the second blade 3015 are contacted, 9 outer side-lower of fixed ring is equipped with breaking device
30,9 outer side-lower of fixed ring is connected with second bearing seat 301, and 301 outside of second bearing seat is connected with the second rotating ring 302, the
Two rotating rings, 302 inside front connects rack gear 303, and gear ring 303 is internal gear, and 9 left side lower section of fixed ring is provided with first through hole
304, the interior upside of first through hole 304 of fixed ring 9 is connected with 3rd bearing seat 305, and bull stick is connected in 3rd bearing seat 305
306,306 lower end of bull stick is connected with the 4th gear 307, and the 4th gear 307 is engaged with third gear 15, the 4th gear 307 and tooth
303 engagement of circle, the left side of the second rotating ring 302 top are connected with the second guide sleeve 308, and 308 inner sliding type of the second guide sleeve is connected with the
Two guide rails 309, the second guide rail 309 are equipped with movable plate 3010, and 308 upper end of the second guide sleeve is connected with spring 3011, spring 3011
Upper end is connected to 309 upside of the second guide rail, and 3010 lower end of movable plate is connected with the second blade 3015,3010 inside connection of movable plate
There are contact bar 3012,9 downside of fixed ring to be connected with mounting ring 3013,3013 downside of mounting ring is connected with protrusion 3014, contacts bar
3012 contact with protrusion 3014.
Embodiment 3
A kind of hydraulic engineering well excavating equipment includes bottom plate 1, wheel 2, the first guide rail 3, first leads as shown in figures 1 to 6
Set 4, first reducing motors 5, first gear 6, the first rack 7, mounting plate 8, fixed ring 9, first bearing seat 10, the first rotating ring
11, the first blade 12, second gear 13, second reducing motors 14 and third gear 15,1 downside of bottom plate are equipped with wheel 2, bottom plate 1
Upper left side is connected with the first guide rail 3, and slidingtype is connected with the first guide sleeve 4, the connection of 4 downside right of the first guide sleeve on the first guide rail 3
There are a first reducing motors 5,5 front side output shaft of first reducing motors is connected with first gear 6, and 3 right side of the first guide rail is connected with the
One rack 7, first gear 6 are engaged with the first rack 7, and 4 left side of the first guide sleeve is connected with mounting plate 8, and 8 downside left of mounting plate connects
It is connected to fixed ring 9,9 inner underside of fixed ring is connected with first bearing seat 10, and the first rotating ring 11 is connected in first bearing seat 10,
First rotating ring, 11 downside is connected with the first blade 12, and 11 outside top of the first rotating ring is connected with second gear 13, fixed ring 9
Second reducing motors 14 are connected with below interior left side, 14 downside output shaft of second reducing motors is connected with third gear 15, third
Gear 15 is engaged with second gear 13.
Further include having breaking device 30, breaking device 30 includes second bearing seat 301, the second rotating ring 302, gear ring
303,3rd bearing seat 305, bull stick 306, the 4th gear 307, the second guide sleeve 308, the second guide rail 309, movable plate 3010, spring
3011, bar 3012, mounting ring 3013, protrusion 3014 and the second blade 3015 are contacted, 9 outer side-lower of fixed ring is equipped with breaking device
30,9 outer side-lower of fixed ring is connected with second bearing seat 301, and 301 outside of second bearing seat is connected with the second rotating ring 302, the
Two rotating rings, 302 inside front connects rack gear 303, and gear ring 303 is internal gear, and 9 left side lower section of fixed ring is provided with first through hole
304, the interior upside of first through hole 304 of fixed ring 9 is connected with 3rd bearing seat 305, and bull stick is connected in 3rd bearing seat 305
306,306 lower end of bull stick is connected with the 4th gear 307, and the 4th gear 307 is engaged with third gear 15, the 4th gear 307 and tooth
303 engagement of circle, the left side of the second rotating ring 302 top are connected with the second guide sleeve 308, and 308 inner sliding type of the second guide sleeve is connected with the
Two guide rails 309, the second guide rail 309 are equipped with movable plate 3010, and 308 upper end of the second guide sleeve is connected with spring 3011, spring 3011
Upper end is connected to 309 upside of the second guide rail, and 3010 lower end of movable plate is connected with the second blade 3015,3010 inside connection of movable plate
There are contact bar 3012,9 downside of fixed ring to be connected with mounting ring 3013,3013 downside of mounting ring is connected with protrusion 3014, contacts bar
3012 contact with protrusion 3014.
Further include having screw rod 3022 and briquetting 3023,1 middle part of bottom plate is provided with the first threaded hole 3021, the first threaded hole 3021
It is inside rotary with screw rod 3022, screw rod 3022 and the first threaded hole 3021 coordinate, and 3022 lower end of screw rod is rotatably connected with briquetting 3023.
Embodiment 4
A kind of hydraulic engineering well excavating equipment includes bottom plate 1, wheel 2, the first guide rail 3, first leads as shown in figures 1 to 6
Set 4, first reducing motors 5, first gear 6, the first rack 7, mounting plate 8, fixed ring 9, first bearing seat 10, the first rotating ring
11, the first blade 12, second gear 13, second reducing motors 14 and third gear 15,1 downside of bottom plate are equipped with wheel 2, bottom plate 1
Upper left side is connected with the first guide rail 3, and slidingtype is connected with the first guide sleeve 4, the connection of 4 downside right of the first guide sleeve on the first guide rail 3
There are a first reducing motors 5,5 front side output shaft of first reducing motors is connected with first gear 6, and 3 right side of the first guide rail is connected with the
One rack 7, first gear 6 are engaged with the first rack 7, and 4 left side of the first guide sleeve is connected with mounting plate 8, and 8 downside left of mounting plate connects
It is connected to fixed ring 9,9 inner underside of fixed ring is connected with first bearing seat 10, and the first rotating ring 11 is connected in first bearing seat 10,
First rotating ring, 11 downside is connected with the first blade 12, and 11 outside top of the first rotating ring is connected with second gear 13, fixed ring 9
Second reducing motors 14 are connected with below interior left side, 14 downside output shaft of second reducing motors is connected with third gear 15, third
Gear 15 is engaged with second gear 13.
Further include having breaking device 30, breaking device 30 includes second bearing seat 301, the second rotating ring 302, gear ring
303,3rd bearing seat 305, bull stick 306, the 4th gear 307, the second guide sleeve 308, the second guide rail 309, movable plate 3010, spring
3011, bar 3012, mounting ring 3013, protrusion 3014 and the second blade 3015 are contacted, 9 outer side-lower of fixed ring is equipped with breaking device
30,9 outer side-lower of fixed ring is connected with second bearing seat 301, and 301 outside of second bearing seat is connected with the second rotating ring 302, the
Two rotating rings, 302 inside front connects rack gear 303, and gear ring 303 is internal gear, and 9 left side lower section of fixed ring is provided with first through hole
304, the interior upside of first through hole 304 of fixed ring 9 is connected with 3rd bearing seat 305, and bull stick is connected in 3rd bearing seat 305
306,306 lower end of bull stick is connected with the 4th gear 307, and the 4th gear 307 is engaged with third gear 15, the 4th gear 307 and tooth
303 engagement of circle, the left side of the second rotating ring 302 top are connected with the second guide sleeve 308, and 308 inner sliding type of the second guide sleeve is connected with the
Two guide rails 309, the second guide rail 309 are equipped with movable plate 3010, and 308 upper end of the second guide sleeve is connected with spring 3011, spring 3011
Upper end is connected to 309 upside of the second guide rail, and 3010 lower end of movable plate is connected with the second blade 3015,3010 inside connection of movable plate
There are contact bar 3012,9 downside of fixed ring to be connected with mounting ring 3013,3013 downside of mounting ring is connected with protrusion 3014, contacts bar
3012 contact with protrusion 3014.
Further include having screw rod 3022 and briquetting 3023,1 middle part of bottom plate is provided with the first threaded hole 3021, the first threaded hole 3021
It is inside rotary with screw rod 3022, screw rod 3022 and the first threaded hole 3021 coordinate, and 3022 lower end of screw rod is rotatably connected with briquetting 3023.
Further include having earth-moving equipment 31, earth-moving equipment 31 includes 312, first turns of first support bar 311, second support bar
Wheel 313, conveyer belt 315, digs knife 316, L-shaped bar 318, the second runner 319, transmission articles 3110, turntable 3111, the at fixed pulley 314
Four bearing blocks 3112, crank 3114, place block 3115, placing frame 3117 and collecting box 3118 at lead screw 3113, are set in fixed ring 9
There is an earth-moving equipment 31, first support bar 311,311 downside right of first support bar are connected on the downside of left side wall right in fixed ring 9
It is connected with second support bar 312,312 front side lower section of second support bar and 311 front side right of first support bar rotatably connect
There are the first runner 313,312 front side top of second support bar to be rotatably connected with fixed pulley 314, the first runner 313 and fixed pulley
It is connected with conveyer belt 315 between 314, is evenly equipped on conveyer belt 315 and digs knife 316,8 right side of mounting plate is provided with the second through-hole 317, pacifies
Middle side part is connected with L-shaped bar 318 in loading board 8, and 318 front side right of L-shaped bar and 313 front side of the first runner of upside are respectively connected with second
Runner 319, the second runner 319 are located at 313 rear side of the first runner, are connected with transmission item 3110 between the second runner 319, are driven item
3110 are connected with turntable 3111, are connected with below 9 inner right wall of fixed ring by the second through-hole 317,319 front side of the second runner of upside
Fourth bearing seat 3112, lead screw 3113 is connected in fourth bearing seat 3112, and lead screw 3113 passes through the second through-hole 317, lead screw
3113 upper ends are connected with crank 3114, are connected on lead screw 3113 and place block 3115, place 3115 right side of block and are provided with the second screw thread
Hole 3116 is placed block 3115 and is connected on lead screw 3113 by the second threaded hole 3116, the second threaded hole 3116 and lead screw 3113
Cooperation places and is connected with placing frame 3117 on block 3115, collecting box 3118 is placed in placing frame 3117.
Operation principle：When user needs to dig a well using the equipment, which can be passed through wheel 2 by user
The position dug a well needed for being moved to makes the top of the position needed for the first blade 12, and then user can start the second deceleration electricity
Machine 14, second reducing motors 14 drive the rotation counterclockwise of third gear 15, third gear 15 that second gear 13 is driven to revolve clockwise
Turn, second gear 13 drive the first rotating ring 11 rotate clockwise, to drive the first blade 12 rotate clockwise, to the earthwork into
Row excavates, and user can drive first gear 6 to rotate clockwise with first reducing motors 5, second reducing motors 14, first gear
6 are rotated on the first rack 7, to drive the first guide sleeve 4 to move down, to drive mounting plate 8 to move down, to drive
Fixed ring 9 and the first rotating ring 11 move down, and are excavated to deeper position to drive the first blade 12 to move down,
After excavating to certain depth, user can control first reducing motors 5 and first gear 6 is driven to rotate counterclockwise, be then shut off
Second reducing motors 14 make the first blade 12 stop rotating, to drive fixed ring 9 and the first rotating ring 11 to move up, so
User can artificially collect to excavating to the earthwork in the well of certain depth afterwards, and then user continues to start first reducing motors
5 the first guide sleeves 4 of drive move down, and to make the first rotating ring 11 and the first blade 12 continue to excavate, are completed when excavating
Afterwards, user can close second reducing motors 14 and first reducing motors 5.
Because further including having breaking device 30, breaking device 30 includes second bearing seat 301, the second rotating ring 302, tooth
Circle 303,3rd bearing seat 305, bull stick 306, the 4th gear 307, the second guide sleeve 308, the second guide rail 309, movable plate 3010, bullet
Spring 3011, contact bar 3012, mounting ring 3013, protrusion 3014 and the second blade 3015,9 outer side-lower of fixed ring are equipped with and smash dress
30 are set, 9 outer side-lower of fixed ring is connected with second bearing seat 301, and 301 outside of second bearing seat is connected with the second rotating ring 302,
Second rotating ring, 302 inside front connects rack gear 303, and gear ring 303 is internal gear, and it is logical that 9 left side lower section of fixed ring is provided with first
The interior upside of first through hole 304 in hole 304, fixed ring 9 is connected with 3rd bearing seat 305, and bull stick is connected in 3rd bearing seat 305
306,306 lower end of bull stick is connected with the 4th gear 307, and the 4th gear 307 is engaged with third gear 15, the 4th gear 307 and tooth
303 engagement of circle, the left side of the second rotating ring 302 top are connected with the second guide sleeve 308, and 308 inner sliding type of the second guide sleeve is connected with the
Two guide rails 309, the second guide rail 309 are equipped with movable plate 3010, and 308 upper end of the second guide sleeve is connected with spring 3011, spring 3011
Upper end is connected to 309 upside of the second guide rail, and 3010 lower end of movable plate is connected with the second blade 3015,3010 inside connection of movable plate
There are contact bar 3012,9 downside of fixed ring to be connected with mounting ring 3013,3013 downside of mounting ring is connected with protrusion 3014, contacts bar
3012 contact with protrusion 3014, when user needs to smash the earthwork of required excavation, so as to the excavation of the first blade 12
When, when second reducing motors 14 drive the rotation counterclockwise of third gear 15, third gear 15 will also drive the 4th gear
307 rotate clockwise, and the 4th gear 307 drives gear ring 303 to rotate clockwise, and gear ring 303 drives the second rotating ring 302 clockwise
Rotation, the second rotating ring 302 drives the second guide sleeve 308 and the second guide rail 309 to rotate clockwise, to drive 3010 He of movable plate
Second blade 3015 rotates clockwise, and movable plate 3010 drives contact bar 3012 to rotate, when contact bar 3012 rotates to and protrusion
When 3014 contact, protrusion 3014 will drive contact bar 3012 and movable plate 3010 to move down, and movable plate 3010 is led by second
Rail 309 moves down on the second guide sleeve 308, at this time by extension spring 3011, to drive the second blade 3015 to move down
The earthwork is smashed, the second blade 3015, which will be rotating, smashes the earthwork, when contact bar 3012 does not connect with protrusion 3014
When touching, spring 3011 will restore from tensional state, and movable plate 3010 and the second blade 3015 is pulled to move up.
Because further including having screw rod 3022 and briquetting 3023,1 middle part of bottom plate is provided with the first threaded hole 3021, the first threaded hole
Screw rod 3022 is rotary in 3021, screw rod 3022 and the first threaded hole 3021 coordinate, and 3022 lower end of screw rod is rotatably connected with briquetting
3023, when user needs the stabilized equipment to stablize when excavating, user can be with rotary screw 3022, screw rod 3022
By the downward precession of cooperation with the first threaded hole 3021, screw rod 3022 drives briquetting 3023 to move down, to make briquetting
3023 fix the equipment on the ground.
Because further including having earth-moving equipment 31, earth-moving equipment 31 includes first support bar 311, second support bar 312,
One runner 313, conveyer belt 315, digs knife 316, L-shaped bar 318, the second runner 319, transmission item 3110, turntable at fixed pulley 314
3111, fourth bearing seat 3112, lead screw 3113, crank 3114, placement block 3115, placing frame 3117 and collecting box 3118, it is fixed
Earth-moving equipment 31 is equipped in ring 9, left side wall right downside is connected with first support bar 311, first support bar 311 in fixed ring 9
Downside right is connected with second support bar 312, and 312 front side lower section of second support bar and 311 front side right of first support bar are revolved
Rotatable to be connected with the first runner 313,312 front side top of second support bar is rotatably connected with fixed pulley 314, the first runner 313
It is connected with conveyer belt 315 between fixed pulley 314, is evenly equipped on conveyer belt 315 and digs knife 316, it is logical that 8 right side of mounting plate is provided with second
Hole 317, middle side part is connected with L-shaped bar 318 on mounting plate 8, and 318 front side right of L-shaped bar and 313 front side of the first runner of upside connect
It is connected to the second runner 319, the second runner 319 is located at 313 rear side of the first runner, transmission item is connected between the second runner 319
3110, for transmission item 3110 by the second through-hole 317,319 front side of the second runner of upside is connected with turntable 3111, right in fixed ring 9
It is connected with fourth bearing seat 3112 below wall, lead screw 3113 is connected in fourth bearing seat 3112, lead screw 3113 passes through second to lead to
Hole 317,3113 upper end of lead screw are connected with crank 3114, are connected on lead screw 3113 and place block 3115, place 3115 right side opening of block
There is the second threaded hole 3116, places block 3115 and be connected on lead screw 3113 by the second threaded hole 3116, the second threaded hole 3116
With lead screw 3113 coordinate, place block 3115 on be connected with placing frame 3117, collecting box 3118 is placed in placing frame 3117, when with
When family needs quickly to take out the earthwork excavated out of well, user can rotate clockwise turntable 3111,3111 band of turntable
The second runner 319 of dynamic upside rotates clockwise, and the second runner of upside 319 drives the second runner 319 of downside by being driven item 3110
Rotation, the second runner of downside 319 drive the first runner 313 of upside to rotate clockwise, and the first runner of upside 313 passes through conveyer belt
315 drive the first runner 313 of downside to rotate clockwise, and to drive conveyer belt 315 to rotate clockwise, knife 316 is dug to drive
It rotates clockwise, the earthwork in the first rotating ring 11 will be collected by digging knife 316, and transport collection by conveyer belt 315
In case 3118, then user can stop rotating turntable 3111, and then user can rotate crank 3114, and crank 3114 drives silk
Bar 3113 rotates, and lead screw 3113 drives placement block 3115 to move up by the cooperation with the second threaded hole 3116, to drive
Placing frame 3117 and collecting box 3118 move up, and make collecting box 3118 by the second through-hole 317, and then user takes out collecting box
3118 pairs of earthwork are unloaded, and then collecting box 3118 is again placed in placing frame 3117 by user, are then reversely rotated and are shaken
3114, to drive collecting box 3118 to move down by lead screw 3113, turntable 3111 is then rotated clockwise again to the earthwork
It is collected, so as to be quickly collected to the earthwork, manually need not frequently go into the well and fetch earth.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (4)
1. a kind of hydraulic engineering well excavating equipment, which is characterized in that include bottom plate（1）, wheel（2）, the first guide rail
（3）, the first guide sleeve（4）, first reducing motors（5）, first gear（6）, the first rack（7）, mounting plate（8）, fixed ring（9）、
First bearing seat（10）, the first rotating ring（11）, the first blade（12）, second gear（13）, second reducing motors（14）With
Three gears（15）, bottom plate（1）Downside is equipped with wheel（2）, bottom plate（1）Upper left side is connected with the first guide rail（3）, the first guide rail（3）
Upper slidingtype is connected with the first guide sleeve（4）, the first guide sleeve（4）Downside right is connected with first reducing motors（5）, the first deceleration electricity
Machine（5）Front side output shaft is connected with first gear（6）, the first guide rail（3）Right side is connected with the first rack（7）, first gear（6）
With the first rack（7）Engagement, the first guide sleeve（4）Left side is connected with mounting plate（8）, mounting plate（8）Downside left is connected with fixation
Ring（9）, fixed ring（9）Inner underside is connected with first bearing seat（10）, first bearing seat（10）Inside it is connected with the first rotating ring
（11）, the first rotating ring（11）Downside is connected with the first blade（12）, the first rotating ring（11）It is connected with the second tooth above outside
Wheel（13）, fixed ring（9）It is connected with second reducing motors below interior left side（14）, second reducing motors（14）Downside output shaft connects
It is connected to third gear（15）, third gear（15）With second gear（13）Engagement.
2. a kind of hydraulic engineering well excavating equipment according to claim 1, which is characterized in that further include smashing dress
It sets（30）, breaking device（30）It include second bearing seat（301）, the second rotating ring（302）, gear ring（303）, 3rd bearing seat
（305）, bull stick（306）, the 4th gear（307）, the second guide sleeve（308）, the second guide rail（309）, movable plate（3010）, spring
（3011）, contact bar（3012）, mounting ring（3013）, protrusion（3014）With the second blade（3015）, fixed ring（9）Outer side-lower
Equipped with breaking device（30）, fixed ring（9）Outer side-lower is connected with second bearing seat（301）, second bearing seat（301）Outside connects
It is connected to the second rotating ring（302）, the second rotating ring（302）Inside front connects rack gear（303）, gear ring（303）For internal gear,
Fixed ring（9）It is provided with first through hole below left side（304）, fixed ring（9）First through hole（304）Interior upside is connected with third axis
Bearing（305）, 3rd bearing seat（305）Inside it is connected with bull stick（306）, bull stick（306）Lower end is connected with the 4th gear（307）,
4th gear（307）With third gear（15）Engagement, the 4th gear（307）With gear ring（303）Engagement, the second rotating ring（302）
It is connected with the second guide sleeve above left side（308）, the second guide sleeve（308）Inner sliding type is connected with the second guide rail（309）, the second guide rail
（309）It is equipped with movable plate（3010）, the second guide sleeve（308）Upper end is connected with spring（3011）, spring（3011）Upper end connects
In the second guide rail（309）Upside, movable plate（3010）Lower end is connected with the second blade（3015）, movable plate（3010）Inside connects
There is contact bar（3012）, fixed ring（9）Downside is connected with mounting ring（3013）, mounting ring（3013）Downside is connected with protrusion
（3014）, contact bar（3012）With protrusion（3014）Contact.
3. a kind of hydraulic engineering well excavating equipment according to claim 2, which is characterized in that further include having screw rod
（3022）And briquetting（3023）, bottom plate（1）Middle part is provided with the first threaded hole（3021）, the first threaded hole（3021）Inside it is rotary with screw rod
（3022）, screw rod（3022）With the first threaded hole（3021）Cooperation, screw rod（3022）Lower end is rotatably connected with briquetting（3023）.
4. a kind of hydraulic engineering well excavating equipment according to claim 3, which is characterized in that further include thering is shoveling to fill
It sets（31）, earth-moving equipment（31）It include first support bar（311）, second support bar（312）, the first runner（313）, fixed pulley
（314）, conveyer belt（315）, dig knife（316）, L-shaped bar（318）, the second runner（319）, transmission item（3110）, turntable（3111）、
Fourth bearing seat（3112）, lead screw（3113）, crank（3114）, place block（3115）, placing frame（3117）And collecting box
（3118）, fixed ring（9）It is interior to be equipped with earth-moving equipment（31）, fixed ring（9）It is connected with first support bar on the downside of interior left side wall right
（311）, first support bar（311）Downside right is connected with second support bar（312）, second support bar（312）Below front side and
First support bar（311）Front side right is rotatably connected with the first runner（313）, second support bar（312）Front side top revolves
It is rotatable to be connected with fixed pulley（314）, the first runner（313）And fixed pulley（314）Between be connected with conveyer belt（315）, conveyer belt
（315）On be evenly equipped with digging knife（316）, mounting plate（8）Right side is provided with the second through-hole（317）, mounting plate（8）Upper middle side part is connected with
L-shaped bar（318）, L-shaped bar（318）The first runner of front side right and upside（313）Front side is respectively connected with the second runner（319）, the
Two runners（319）Positioned at the first runner（313）Rear side, the second runner（319）Between be connected with transmission item（3110）, it is driven item
（3110）Pass through the second through-hole（317）, the second runner of upside（319）Front side is connected with turntable（3111）, fixed ring（9）Inner right wall
Lower section is connected with fourth bearing seat（3112）, fourth bearing seat（3112）Inside it is connected with lead screw（3113）, lead screw（3113）It passes through
Second through-hole（317）, lead screw（3113）Upper end is connected with crank（3114）, lead screw（3113）On be connected with placement block（3115）,
Place block（3115）Right side is provided with the second threaded hole（3116）, place block（3115）Pass through the second threaded hole（3116）It is connected to silk
Bar（3113）On, the second threaded hole（3116）With lead screw（3113）Block is placed in cooperation（3115）On be connected with placing frame（3117）,
Placing frame（3117）Inside it is placed with collecting box（3118）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810058107.XA CN108457319B (en) | 2018-01-22 | 2018-01-22 | Water well excavating equipment for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810058107.XA CN108457319B (en) | 2018-01-22 | 2018-01-22 | Water well excavating equipment for hydraulic engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108457319A true CN108457319A (en) | 2018-08-28 |
| CN108457319B CN108457319B (en) | 2020-08-11 |
Family
ID=63238367
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810058107.XA Active CN108457319B (en) | 2018-01-22 | 2018-01-22 | Water well excavating equipment for hydraulic engineering |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410801A (en) * | 2019-01-05 | 2019-03-01 | 卢保明 | A kind of advertising board fixer |
| CN109877248A (en) * | 2019-01-29 | 2019-06-14 | 王小娟 | A kind of safe and reliable bar straightener for civil construction |
| CN110836093A (en) * | 2019-12-03 | 2020-02-25 | 黄晓平 | Water well excavating equipment for hydraulic engineering |
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| FR2557193A1 (en) * | 1983-12-27 | 1985-06-28 | Lto 2000 | Self-propelled ground-boring drill device |
| CN105239619A (en) * | 2014-07-11 | 2016-01-13 | 孙世梁 | Pit digging ditcher |
| JP2016098517A (en) * | 2014-11-19 | 2016-05-30 | 岡本 俊仁 | Work vehicle for slope frame |
| CN106894456A (en) * | 2017-01-10 | 2017-06-27 | 陈玉宝 | A kind of drilling soil block is bulldozed compacting equipment |
| CN106939625A (en) * | 2017-03-03 | 2017-07-11 | 黑龙江工业学院 | A kind of computer controls ore pillar pile groove excavating gear |
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| FR2557193A1 (en) * | 1983-12-27 | 1985-06-28 | Lto 2000 | Self-propelled ground-boring drill device |
| CN105239619A (en) * | 2014-07-11 | 2016-01-13 | 孙世梁 | Pit digging ditcher |
| JP2016098517A (en) * | 2014-11-19 | 2016-05-30 | 岡本 俊仁 | Work vehicle for slope frame |
| CN106894456A (en) * | 2017-01-10 | 2017-06-27 | 陈玉宝 | A kind of drilling soil block is bulldozed compacting equipment |
| CN106939625A (en) * | 2017-03-03 | 2017-07-11 | 黑龙江工业学院 | A kind of computer controls ore pillar pile groove excavating gear |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410801A (en) * | 2019-01-05 | 2019-03-01 | 卢保明 | A kind of advertising board fixer |
| CN109877248A (en) * | 2019-01-29 | 2019-06-14 | 王小娟 | A kind of safe and reliable bar straightener for civil construction |
| CN110836093A (en) * | 2019-12-03 | 2020-02-25 | 黄晓平 | Water well excavating equipment for hydraulic engineering |
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| Publication number | Publication date |
|---|---|
| CN108457319B (en) | 2020-08-11 |
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Effective date of registration: 20200716 Address after: 221200 Group Six of Shibei Village, Yaoji Town, Suining County, Xuzhou City, Jiangsu Province Applicant after: Xuzhou Chuangzheng New Energy Technology Development Co.,Ltd. Address before: 518108 506, building a, No.5, Chuangwei innovation Valley, Tangtou No.1 Road, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: Wei Haiyong |
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