CN109775631A - A kind of municipal administration well lid tilting device - Google Patents
A kind of municipal administration well lid tilting device Download PDFInfo
- Publication number
- CN109775631A CN109775631A CN201910112184.3A CN201910112184A CN109775631A CN 109775631 A CN109775631 A CN 109775631A CN 201910112184 A CN201910112184 A CN 201910112184A CN 109775631 A CN109775631 A CN 109775631A
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- Prior art keywords
- guide rod
- rod
- well lid
- sleeve
- framework
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
- B66F19/005—Lifting devices for manhole covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
- B06B1/16—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving rotary unbalanced masses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Devices For Opening Bottles Or Cans (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The present invention relates to a kind of basic putting maintenance into practice devices of municipal administration more particularly to a kind of municipal well lid to tilt device.The technical problem to be solved in the present invention is to provide one kind can exempt it is artificial directly the operation of well lid, the person for reducing dust operator influenced, take a short time, expend the small municipal well lid of resource and tilt device.In order to solve the above-mentioned technical problems, the present invention provides such a municipal well lids to tilt device, includes bottom plate, wheel, pushing hands, guide rod etc.;The bottom of bottom plate is equipped with wheel, and the right vertical at the top of bottom plate is equipped with pushing hands, and the left and right sides at the top of bottom plate is connected with guide rod vertically, and the top of left and right sides guide rod is equipped with support rod, is cased with guide sleeve on left and right sides guide rod, is equipped with mobile mechanism in the middle part of support rod.The present invention passes through the mutual cooperation of mobile mechanism and vibrating mechanism, and well lid is tilted, and having reached to exempt manually directly influences the person of the operation of well lid, reduction dust operator, takes a short time, and expends the small effect of resource.
Description
The application is application number 2017108798812, on 09 26th, 2017 applying date, a kind of denomination of invention " municipal administration well
The divisional application of lid tilting device ".
Technical field
The present invention relates to a kind of basic putting maintenance into practice devices of municipal administration more particularly to a kind of municipal well lid to tilt device.
Background technique
Municipal administration refers to every Administration in city.Also refer to market trade affairs;Work of urban management.Including industry and commerce
Industry, traffic, public security, culture and education, environment, health, capital construction etc..
Well lid is laid with it and the maintenance in later period seems especially heavy as important one of infrastructure in urban construction
Want, and well lid, due to the needs of design, quality and volume are larger, when carrying out artificial maintenance in the later period the spent time compared with
It is long, can generate that larger dust has an impact human body, to occupy human resources big when well lid being opened and safeguarded simultaneously, therefore
Need to research and develop it is a kind of can exempt it is artificial directly the operation of well lid, the person for reducing dust operator are influenced, taken a short time,
It expends the small municipal well lid of resource and tilts device.
Summary of the invention
(1) technical problems to be solved
The present invention can generate larger dust when opening and safeguard to well lid to overcome and have an impact to human body, occupy manpower
Resource is big, spends the disadvantage of time length, and the technical problem to be solved in the present invention is to provide one kind can exempt manually directly to well
The operation of lid, the person for reducing dust operator influence, take a short time, and expend the small municipal well lid of resource and tilt device.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides such a municipal well lids to tilt device, includes bottom plate, wheel
The bottom of son, pushing hands, guide rod, support rod, guide sleeve, connecting rod, mobile mechanism and vibrating mechanism, bottom plate is equipped with wheel, base top
The right vertical in portion is equipped with pushing hands, and the left and right sides at the top of bottom plate is connected with guide rod vertically, and the top of left and right sides guide rod is equipped with branch
Strut is cased with guide sleeve on left and right sides guide rod, is equipped with mobile mechanism in the middle part of support rod, between the guide sleeve of left and right sides it is horizontal even
Be connected to connecting rod, connecting rod is connected with the moving parts of mobile mechanism, be provided with round hole in the middle part of bottom plate, round hole just on
Side is equipped with vibrating mechanism, and vibrating mechanism is connected with the moving parts of mobile mechanism.
Preferably, mobile mechanism includes first motor, sleeve, screw rod and framework, and the middle part of connecting rod is equipped with sleeve, set
It is provided with internal thread hole in cylinder, the screw rod cooperated with internal thread hole is equipped in sleeve, is provided with first through hole, screw rod in the middle part of support rod
Top pass through first through hole, the centre of support bar top is equipped with first motor, and the output shaft of first motor is connected with screw rod
It connects, the bottom of sleeve is equipped with framework, and vibrating mechanism is mounted in framework.
Preferably, vibrating mechanism include strut, the second motor, cam, guide rod, tip, bearing block, the first spring and
Contact plate is connected with strut on the inner top wall of framework vertically, the second motor, the output shaft of the second motor is equipped on strut
On be connected with cam, the left and right sides of framework bottom is provided with pilot hole, and guide rod is equipped in pilot hole, and the top of guide rod is installed
There is a bearing block, the top of left and right side shaft holder is equipped with the contact plate with cam engagement, and the is connected between bearing block and pilot hole
One spring, guide rod pass through the first spring, and the bottom of guide rod passes through round hole and is equipped with tip.
It preferably, further include having auxiliary body, the bottom of framework is equipped with auxiliary body, and auxiliary body includes fixation
Bar, sliding sleeve, rack gear, spring base, second spring, gear, tapered shaft, electric pushrod and wedge block, framework bottom it is center-left
It is connected with fixed link vertically with position to the right, the bottom of fixed link is equipped with sliding sleeve, rack gear is equipped in sliding sleeve, is set in the middle part of rack gear
There is spring base, second spring is connected between spring base and left side sliding sleeve, rack gear passes through second spring, and guide rod is located at rack gear
Horizontal position is equipped with the gear being engaged with rack, and the right end horizontal connection of rack gear has tapered shaft, is equipped on the right side of framework electronic
Push rod, the telescopic rod of electric pushrod are equipped with wedge block identical with tapered shaft gradient, and the inclined-plane of tapered shaft and wedge block is mutual
Contact.
It preferably, further include You Fang fugitive dust mechanism, anti-fugitive dust mechanism includes cylinder body, catch bar, piston, water tank, water inlet
Mouth, the first aqueduct, the first check valve, the second aqueduct, atomizer and second one-way valve, the left side at the top of bottom plate are equipped with water
Case, the right side of tank top are equipped with water inlet, and the left side of the inner top wall of framework is equipped with cylinder body, and the centre of cylinder base is provided with the
Two through-holes, the second through-hole is interior to be equipped with catch bar, and the top of catch bar is equipped with the piston that can be slided in inboard wall of cylinder block, the bottom of catch bar
It is connected at the top of portion and contact plate, the right end of cylinder body is connected with the first aqueduct, and the first aqueduct is extend into water tank, and first
Aqueduct is equipped with the first check valve, and the left end of cylinder body is connected with the second aqueduct, and the second aqueduct is equipped with second one-way valve,
The tail end of second aqueduct passes through round hole and is equipped with atomizer, and atomizer is located at the surface of left side guide rod.
It preferably, further include having oscillating cylinder, the bottom of bottom plate is equipped with oscillating cylinder, the oscillating rod and mist of oscillating cylinder
Change spray head to be connected.
It preferably, further include having contact wheel, the other end of tapered shaft is equipped with contact wheel, and the inclined-plane of contact wheel and wedge block connects
Touching.
It preferably, further include having travel switch, the top and middle part on the left of the guide rod of right side are equipped with travel switch, and stroke is opened
Closing has circuit connection between first motor.
Preferably, further include having auxiliary rod, auxiliary rod is equipped between guide rod and the junction of support rod.
Working principle: when needing open manhole cover, push pushing hands that the present invention is pushed to construction location, the adjustment present invention to conjunction
Mobile mechanism's work can be started behind suitable position, mobile mechanism, which works, drives vibrating mechanism to realize preliminary fixed behaviour to well lid
Make, start vibrating mechanism work after fixed, vibrating mechanism work carries out certain vibration to well lid, after vibration well lid with match
The walling crib of conjunction separates, and can restart mobile mechanism at this time and sling well lid, and push pushing hands that the present invention is pushed to planning
Good well lid placement location so opens well lid, when needing again to cover well lid, the present invention can be pushed well lid
It is moved to original position, mobile mechanism's work can control vibrating mechanism to be not at it and blocks well lid after resetting well lid
State, control mobile mechanism drive vibrating mechanism to reset, the present invention are pushed away construction location, and replacement well lid operation can be realized.
Because mobile mechanism includes first motor, sleeve, screw rod and framework, the middle part of connecting rod is equipped with sleeve, sleeve
It is inside provided with internal thread hole, the screw rod cooperated with internal thread hole is equipped in sleeve, is provided with first through hole in the middle part of support rod, screw rod
Top passes through first through hole, and the centre of support bar top is equipped with first motor, and the output shaft of first motor is connected with screw rod,
The bottom of sleeve is equipped with framework, and vibrating mechanism is mounted in framework.First can be started after the present invention is pushed to construction location
Motor work, first motor work drive screw rod rotation, and screw rod rotation band moving sleeve moves down, and sleeve moves down can band
Dynamic framework moves down, and framework, which moves down, to drive vibrating mechanism to move down, and vibrating mechanism can fix well lid, will
First motor can be closed after well lid is fixed, starting vibrating mechanism restarts first after carrying out certain vibration operation to well lid
Motor can close first motor after driving screw rod de-rotation, screw rod that well lid is driven to be raised to certain altitude, pushing hands is pushed to drive
The well lid of lifting is moved to after the well lid placement location planned the opening operation completed to well lid.
Because vibrating mechanism includes strut, the second motor, cam, guide rod, tip, bearing block, the first spring and connects
Touch panel is connected with strut on the inner top wall of framework vertically, is equipped with the second motor on strut, on the output shaft of the second motor
It is connected with cam, the left and right sides of framework bottom is provided with pilot hole, guide rod is equipped in pilot hole, is equipped at the top of guide rod
Bearing block, the top of left and right side shaft holder are equipped with the contact plate with cam engagement, first are connected between bearing block and pilot hole
Spring, guide rod pass through the first spring, and the bottom of guide rod passes through round hole and is equipped with tip.Mobile mechanism drives framework decline
When, framework drives guide rod to move down, and guide rod is moved down and extend into after the hole location that is provided on well lid and can be used
Hand rotates guide rod to certain position, so that tip is in the state for blocking well lid, guide rod rotates the process of certain angle
Guide rod is raised up to certain height by middle control mobile mechanism, and the tip of guide rod is enable to touch the inner surface of well lid,
Certain fixation can be so carried out to well lid, start the work of the second motor, the second motor work belt moving cam after fixed
Rotation, when the distalmost end of cam turns to contact contact plate, contact plate drives guide rod to moving down under the active force of cam
It is dynamic, while the first spring-compressed, when the distalmost end of cam, which is turned to, not to be contacted with contact plate, under the active force of the first spring
Contact plate is driven to move up, contact plate, which moves up, drives guide rod to move up, and guide rod, which moves up, drives tip to connect
The inner surface for touching and squeezing well lid, operates repeatedly, and well lid constantly vibrates up and down in walling crib, separates well lid with walling crib,
Mechanism is moved easily to operate the lifting of well lid.
Because further including having auxiliary body, the bottom of framework is equipped with auxiliary body, and auxiliary body includes fixed link, cunning
Set, rack gear, spring base, second spring, gear, tapered shaft, electric pushrod and wedge block, framework bottom it is center-left and to the right
Position is connected with fixed link vertically, and the bottom of fixed link is equipped with sliding sleeve, and rack gear is equipped in sliding sleeve, and the middle part of rack gear is equipped with spring
Seat is connected with second spring between spring base and left side sliding sleeve, rack gear passes through second spring, and guide rod is located at the horizontal position of rack gear
The gear being engaged with rack is installed, the right end horizontal connection of rack gear has tapered shaft, electric pushrod is equipped on the right side of framework, electricity
The telescopic rod of dynamic push rod is equipped with wedge block identical with tapered shaft gradient, and the inclined-plane of tapered shaft and wedge block contacts with each other.It leads
Starting electric pushrod work, electric pushrod drive wedge block when moving down to bar and extending into the hole location being provided on well lid
It moving down, drives tapered shaft to be moved to the left when wedge block moves down, tapered shaft is moved to the left band carry-over bar and is moved to the left, the
Two spring-compresseds, rack gear are moved to the left band moving gear and rotate, and gear rotation drives guide rod rotation, and guide rod rotation drives tip
Rotation, electric pushrod can be closed when tip, which turns to, is capable of fixing well lid, i.e. controllable when not needing fixed well lid
Electric pushrod moves up wedge block, and tooth bar resets are driven under the active force of second spring, and tooth bar resets drive bull stick to turn
Dynamic, bar rotation drives tip to reset, and can get rid of so manually-operated cumbersome, improves property easy to use of the invention.
Because further including You Fang fugitive dust mechanism, anti-fugitive dust mechanism include cylinder body, catch bar, piston, water tank, water inlet,
First aqueduct, the first check valve, the second aqueduct, atomizer and second one-way valve, the left side at the top of bottom plate are equipped with water tank,
The right side of tank top is equipped with water inlet, and the left side of the inner top wall of framework is equipped with cylinder body, and the centre of cylinder base is provided with second
Through-hole, the second through-hole is interior to be equipped with catch bar, and the top of catch bar is equipped with the piston that can be slided in inboard wall of cylinder block, the bottom of catch bar
It is connected at the top of contact plate, the right end of cylinder body is connected with the first aqueduct, and the first aqueduct is extend into water tank, and first leads
Water pipe is equipped with the first check valve, and the left end of cylinder body is connected with the second aqueduct, and the second aqueduct is equipped with second one-way valve, the
The tail end of two aqueducts passes through round hole and is equipped with atomizer, and atomizer is located at the surface of left side guide rod.Cam band
During dynamic contact plate moves down, contact plate drives catch bar to move down, and catch bar moves down band piston in cylinder
The inner wall of body moves down, and second one-way valve is closed during piston moves down, the first check valve conducting, in atmospheric pressure
Active force lower header in water entered in cylinder body by the first aqueduct, when cam driven contact plate moves up, contact
Strip is moved catch bar and is moved up, and the inner wall that catch bar moves up with piston in cylinder body moves up, and first is unidirectional at this time
Valve is closed, and second one-way valve conducting, the intracorporal water of cylinder passes through the second aqueduct and sprayed by atomizer, can reduce vibration in this way
Motivation structure generates relatively large dust during opening to well lid, protects the safety of user, improves of the invention practical
Property.
Because further including having oscillating cylinder, the bottom of bottom plate is equipped with oscillating cylinder, the oscillating rod of oscillating cylinder and atomization
Spray head is connected.Atomizer, which sprays water, starts oscillating cylinder work during reducing dust, oscillating cylinder work makes mist
Changing spray head larger range of can spray water, and improve the effect of depositing dust.
Because further including having contact wheel, the other end of tapered shaft is equipped with contact wheel, the contact of incline plane of contact wheel and wedge block.
Contact wheel can make the operation of rack gear more stable, improve using effect of the invention.
Because further including having travel switch, the top and middle part on the left of the guide rod of right side are equipped with travel switch, travel switch
There is circuit connection between first motor.When mobile mechanism's band moving sleeve moves down, sleeve drives connecting rod to move down,
Connecting rod, which moves down, drives guide sleeve to move down, when guide sleeve moves down the travel switch for touching lower section, travel switch
It controls first motor to close, guide rod i.e. controllable in this way extend into the position of well lid, touches top when guide sleeve moves up
Travel switch when, travel switch control first motor close, the control to well lid can be facilitated in this way, improve of the invention make
Use effect.
Because further including having auxiliary rod, auxiliary rod is equipped between guide rod and the junction of support rod.Auxiliary rod, guide rod and branch
Strut forms three-legged structure, keeps the present invention more firm.
(3) beneficial effect
The present invention passes through the mutual cooperation of mobile mechanism and vibrating mechanism, and well lid is tilted, while passing through auxiliary body and fugitive dust
The optimization of mechanism, having reached to exempt manually directly influences the person of the operation of well lid, reduction dust operator, spends the time
It is short, expend the small effect of resource.
Detailed description of the invention
Fig. 1 is the first schematic view of the front view of the invention.
Fig. 2 is the schematic view of the front view of mobile mechanism of the present invention.
Fig. 3 is the schematic view of the front view of vibrating mechanism of the present invention.
Fig. 4 is second of schematic view of the front view of the invention.
Fig. 5 is the schematic view of the front view of auxiliary body of the present invention.
Fig. 6 is the schematic view of the front view of the anti-fugitive dust mechanism of the present invention.
Fig. 7 is the third schematic view of the front view of the invention.
The label in accompanying drawing is: 1- bottom plate, 2- wheel, 3- pushing hands, 4- round hole, 5- guide rod, 6- support rod, 7- guide sleeve,
8- connecting rod, 9- mobile mechanism, 91- first motor, 92- first through hole, 93- sleeve, 94- internal thread hole, 95- screw rod, 96- frame
Body, 10- vibrating mechanism, 101- strut, the second motor of 102-, 103- cam, 104- pilot hole, 105- guide rod, 106- tip,
107- bearing block, the first spring of 108-, 109- contact plate, 11- auxiliary body, 111- fixed link, 112- sliding sleeve, 113- rack gear,
114- spring base, 115- second spring, 116- gear, 117- tapered shaft, 118- electric pushrod, 119- wedge block, the anti-fugitive dust of 12-
Mechanism, 1201- cylinder body, the second through-hole of 1202-, 1203- catch bar, 1204- piston, 1205- water tank, 1206- water inlet,
The first aqueduct of 1207-, the first check valve of 1208-, the second aqueduct of 1209-, 1210- atomizer, 1211- second are unidirectional
Valve, 13- oscillating cylinder, 14- contact wheel, 15- travel switch, 16- auxiliary rod.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
It is a kind of municipal administration well lid tilt device include bottom plate 1, wheel 2, pushing hands 3, guide rod 5, support rod 6, lead as shown in figs. 1-7
Set 7, connecting rod 8, mobile mechanism 9 and vibrating mechanism 10, the bottom of bottom plate 1 are equipped with wheel 2, and the right vertical at 1 top of bottom plate is set
There is pushing hands 3, the left and right sides at 1 top of bottom plate is connected with guide rod 5 vertically, and the top of left and right sides guide rod 5 is equipped with support rod 6, left and right
Guide sleeve 7 is cased on side guide rod 5, the middle part of support rod 6 is equipped with mobile mechanism 9, there is horizontal connection between the guide sleeve 7 of left and right sides
Connecting rod 8, connecting rod 8 are connected with the moving parts of mobile mechanism 9, and the middle part of bottom plate 1 is provided with round hole 4, and round hole 4 is just
Top is equipped with vibrating mechanism 10, and vibrating mechanism 10 is connected with the moving parts of mobile mechanism 9.
Embodiment 2
It is a kind of municipal administration well lid tilt device include bottom plate 1, wheel 2, pushing hands 3, guide rod 5, support rod 6, lead as shown in figs. 1-7
Set 7, connecting rod 8, mobile mechanism 9 and vibrating mechanism 10, the bottom of bottom plate 1 are equipped with wheel 2, and the right vertical at 1 top of bottom plate is set
There is pushing hands 3, the left and right sides at 1 top of bottom plate is connected with guide rod 5 vertically, and the top of left and right sides guide rod 5 is equipped with support rod 6, left and right
Guide sleeve 7 is cased on side guide rod 5, the middle part of support rod 6 is equipped with mobile mechanism 9, there is horizontal connection between the guide sleeve 7 of left and right sides
Connecting rod 8, connecting rod 8 are connected with the moving parts of mobile mechanism 9, and the middle part of bottom plate 1 is provided with round hole 4, and round hole 4 is just
Top is equipped with vibrating mechanism 10, and vibrating mechanism 10 is connected with the moving parts of mobile mechanism 9.
Mobile mechanism 9 includes first motor 91, sleeve 93, screw rod 95 and framework 96, and the middle part of connecting rod 8 is equipped with sleeve
93, it is provided with internal thread hole 94 in sleeve 93, is equipped with the screw rod 95 cooperated with internal thread hole 94, the middle part of support rod 6 in sleeve 93
It is provided with first through hole 92, the top of screw rod 95 passes through first through hole 92, and the centre at 6 top of support rod is equipped with first motor 91,
The output shaft of first motor 91 is connected with screw rod 95, and the bottom of sleeve 93 is equipped with framework 96, and vibrating mechanism 10 is mounted on framework
On 96.
Embodiment 3
It is a kind of municipal administration well lid tilt device include bottom plate 1, wheel 2, pushing hands 3, guide rod 5, support rod 6, lead as shown in figs. 1-7
Set 7, connecting rod 8, mobile mechanism 9 and vibrating mechanism 10, the bottom of bottom plate 1 are equipped with wheel 2, and the right vertical at 1 top of bottom plate is set
There is pushing hands 3, the left and right sides at 1 top of bottom plate is connected with guide rod 5 vertically, and the top of left and right sides guide rod 5 is equipped with support rod 6, left and right
Guide sleeve 7 is cased on side guide rod 5, the middle part of support rod 6 is equipped with mobile mechanism 9, there is horizontal connection between the guide sleeve 7 of left and right sides
Connecting rod 8, connecting rod 8 are connected with the moving parts of mobile mechanism 9, and the middle part of bottom plate 1 is provided with round hole 4, and round hole 4 is just
Top is equipped with vibrating mechanism 10, and vibrating mechanism 10 is connected with the moving parts of mobile mechanism 9.
Mobile mechanism 9 includes first motor 91, sleeve 93, screw rod 95 and framework 96, and the middle part of connecting rod 8 is equipped with sleeve
93, it is provided with internal thread hole 94 in sleeve 93, is equipped with the screw rod 95 cooperated with internal thread hole 94, the middle part of support rod 6 in sleeve 93
It is provided with first through hole 92, the top of screw rod 95 passes through first through hole 92, and the centre at 6 top of support rod is equipped with first motor 91,
The output shaft of first motor 91 is connected with screw rod 95, and the bottom of sleeve 93 is equipped with framework 96, and vibrating mechanism 10 is mounted on framework
On 96.
Vibrating mechanism 10 includes strut 101, the second motor 102, cam 103, guide rod 105, tip 106, bearing block
107, the first spring 108 and contact plate 109 are connected with strut 101, the upper peace of strut 101 on the inner top wall of framework 96 vertically
Equipped with the second motor 102, cam 103 is connected on the output shaft of the second motor 102, the left and right sides of 96 bottom of framework, which is provided with, leads
To hole 104, it is equipped with guide rod 105 in pilot hole 104, the top of guide rod 105 is equipped with bearing block 107, left and right side shaft holder
107 top is equipped with the contact plate 109 cooperated with cam 103, and the first spring is connected between bearing block 107 and pilot hole 104
108, guide rod 105 passes through the first spring 108, and the bottom of guide rod 105 passes through round hole 4 and is equipped with tip 106.
Embodiment 4
It is a kind of municipal administration well lid tilt device include bottom plate 1, wheel 2, pushing hands 3, guide rod 5, support rod 6, lead as shown in figs. 1-7
Set 7, connecting rod 8, mobile mechanism 9 and vibrating mechanism 10, the bottom of bottom plate 1 are equipped with wheel 2, and the right vertical at 1 top of bottom plate is set
There is pushing hands 3, the left and right sides at 1 top of bottom plate is connected with guide rod 5 vertically, and the top of left and right sides guide rod 5 is equipped with support rod 6, left and right
Guide sleeve 7 is cased on side guide rod 5, the middle part of support rod 6 is equipped with mobile mechanism 9, there is horizontal connection between the guide sleeve 7 of left and right sides
Connecting rod 8, connecting rod 8 are connected with the moving parts of mobile mechanism 9, and the middle part of bottom plate 1 is provided with round hole 4, and round hole 4 is just
Top is equipped with vibrating mechanism 10, and vibrating mechanism 10 is connected with the moving parts of mobile mechanism 9.
Mobile mechanism 9 includes first motor 91, sleeve 93, screw rod 95 and framework 96, and the middle part of connecting rod 8 is equipped with sleeve
93, it is provided with internal thread hole 94 in sleeve 93, is equipped with the screw rod 95 cooperated with internal thread hole 94, the middle part of support rod 6 in sleeve 93
It is provided with first through hole 92, the top of screw rod 95 passes through first through hole 92, and the centre at 6 top of support rod is equipped with first motor 91,
The output shaft of first motor 91 is connected with screw rod 95, and the bottom of sleeve 93 is equipped with framework 96, and vibrating mechanism 10 is mounted on framework
On 96.
Vibrating mechanism 10 includes strut 101, the second motor 102, cam 103, guide rod 105, tip 106, bearing block
107, the first spring 108 and contact plate 109 are connected with strut 101, the upper peace of strut 101 on the inner top wall of framework 96 vertically
Equipped with the second motor 102, cam 103 is connected on the output shaft of the second motor 102, the left and right sides of 96 bottom of framework, which is provided with, leads
To hole 104, it is equipped with guide rod 105 in pilot hole 104, the top of guide rod 105 is equipped with bearing block 107, left and right side shaft holder
107 top is equipped with the contact plate 109 cooperated with cam 103, and the first spring is connected between bearing block 107 and pilot hole 104
108, guide rod 105 passes through the first spring 108, and the bottom of guide rod 105 passes through round hole 4 and is equipped with tip 106.
It further include having auxiliary body 11, the bottom of framework 96 is equipped with auxiliary body 11, and auxiliary body 11 includes fixation
Bar 111, sliding sleeve 112, rack gear 113, spring base 114, second spring 115, gear 116, tapered shaft 117, electric pushrod 118 and wedge
The center-left and to the right position of shape block 119,96 bottom of framework is connected with fixed link 111 vertically, and the bottom of fixed link 111 is set
There is sliding sleeve 112, rack gear 113 is equipped in sliding sleeve 112, the middle part of rack gear 113 is equipped with spring base 114, spring base 114 and left side sliding sleeve
Second spring 115 is connected between 112, rack gear 113 passes through second spring 115, and guide rod 105 is located at the horizontal position of rack gear 113
Having installed has tapered shaft 117, the right side peace of framework 96 with 113 meshed gears 116 of rack gear, the right end horizontal connection of rack gear 113
Equipped with electric pushrod 118, the telescopic rod of electric pushrod 118 is equipped with wedge block 119 identical with 117 gradient of tapered shaft, wedge shape
Bar 117 and the inclined-plane of wedge block 119 contact with each other.
Further include You Fang fugitive dust mechanism 12, anti-fugitive dust mechanism 12 include cylinder body 1201, catch bar 1203, piston 1204,
Water tank 1205, water inlet 1206, the first aqueduct 1207, the first check valve 1208, the second aqueduct 1209, atomizer 1210
With second one-way valve 1211, the left side at 1 top of bottom plate is equipped with water tank 1205, and the right side at 1205 top of water tank is equipped with water inlet
1206, the left side of the inner top wall of framework 96 is equipped with cylinder body 1201, and the centre of 1201 bottom of cylinder body is provided with the second through-hole 1202, the
Catch bar 1203 is equipped in two through-holes 1202, the top of catch bar 1203 is equipped with the piston that can be slided in 1201 inner wall of cylinder body
1204, the bottom of catch bar 1203 is connected with the top of contact plate 109, and the right end of cylinder body 1201 is connected with the first aqueduct
1207, the first aqueduct 1207 is extend into water tank 1205, and the first aqueduct 1207 is equipped with the first check valve 1208, cylinder body
1201 left end is connected with the second aqueduct 1209, and the second aqueduct 1209 is equipped with second one-way valve 1211, the second aqueduct
1209 tail end pass through round hole 4 and be equipped with atomizer 1210, atomizer 1210 be located at left side guide rod 105 just on
Side.
It further include having oscillating cylinder 13, the bottom of bottom plate 1 is equipped with oscillating cylinder 13, the oscillating rod and mist of oscillating cylinder 13
Change spray head 1210 to be connected.
It further include having contact wheel 14, the other end of tapered shaft 117 is equipped with contact wheel 14, contact wheel 14 and wedge block 119
Contact of incline plane.
It further include having travel switch 15, the top and middle part in 5 left side of right side guide rod are equipped with travel switch 15, travel switch
There is circuit connection between 15 and first motor 91.
Further include having auxiliary rod 16, auxiliary rod 16 is equipped between guide rod 5 and the junction of support rod 6.
Working principle: when needing open manhole cover, push pushing hands 3 that the present invention is pushed to construction location, the adjustment present invention arrives
The work of mobile mechanism 9 can suitably be started behind position, the work of mobile mechanism 9 drives vibrating mechanism 10 to realize tentatively well lid
Fixed operation starts vibrating mechanism 10 after fixed and works, and the work of vibrating mechanism 10 carries out certain vibration to well lid, vibrates
Well lid is separated with the walling crib of cooperation afterwards, can be restarted mobile mechanism 9 at this time and be sling well lid, and pushing hands 3 is pushed to send out this
It is bright to be pushed to the well lid placement location planned, so well lid is opened, when needing again to cover well lid, can be pushed
Well lid is moved to original position by the present invention, and the work of mobile mechanism 9 can control vibrating mechanism 10 to make it after resetting well lid
It is not at the state for blocking well lid, control mobile mechanism 9 drives vibrating mechanism 10 to reset, the present invention pushed away construction location, i.e.,
Replacement well lid operation can be achieved.
Because mobile mechanism 9 includes first motor 91, sleeve 93, screw rod 95 and framework 96, the middle part of connecting rod 8 is equipped with
Sleeve 93 is provided with internal thread hole 94 in sleeve 93, is equipped with the screw rod 95 cooperated with internal thread hole 94 in sleeve 93, support rod 6
Middle part is provided with first through hole 92, and the top of screw rod 95 passes through first through hole 92, and the centre at 6 top of support rod is equipped with first motor
91, the output shaft of first motor 91 is connected with screw rod 95, and the bottom of sleeve 93 is equipped with framework 96, and vibrating mechanism 10 is mounted on frame
On body 96.The present invention, which is pushed to, which can start first motor 91 after construction location, works, and the work of first motor 91 drives screw rod
95 rotations, the rotation band moving sleeve 93 of screw rod 95 move down, and sleeve 93, which moves down, can drive framework 96 to move down, framework
96 move down vibrating mechanism 10 can be driven to move down, and vibrating mechanism 10 can fix well lid, will well lid it is fixed after i.e.
First motor 91 can be closed, starting vibrating mechanism 10 restarts 91 band of first motor after carrying out certain vibration operation to well lid
Dynamic 95 de-rotation of screw rod, screw rod 95 can close first motor 91 after driving well lid to be raised to certain altitude, pushing hands 3 is pushed to drive
The well lid of lifting is moved to after the well lid placement location planned the opening operation completed to well lid.
Because vibrating mechanism 10 includes strut 101, the second motor 102, cam 103, guide rod 105, tip 106, axis
Seat 107, the first spring 108 and contact plate 109 are held, is connected with strut 101 vertically on the inner top wall of framework 96, strut 101
On the second motor 102 is installed, cam 103 is connected on the output shaft of the second motor 102, the left and right sides of 96 bottom of framework is opened
There is pilot hole 104, is equipped with guide rod 105 in pilot hole 104, the top of guide rod 105 is equipped with bearing block 107, left and right side axle
The top for holding seat 107 is equipped with the contact plate 109 cooperated with cam 103, is connected with first between bearing block 107 and pilot hole 104
Spring 108, guide rod 105 pass through the first spring 108, and the bottom of guide rod 105 passes through round hole 4 and is equipped with tip 106.It is mobile
When mechanism 9 drives framework 96 to decline, framework 96 drives guide rod 105 to move down, and guide rod 105 moves down and extend into well
I.e. available hand rotates guide rod 105 to certain position after covering the hole location being provided with, and is in tip 106 and blocks well lid
State, guide rod 105 control mobile mechanism 9 during rotating certain angle and guide rod 105 are raised up to certain height,
So that the tip 106 of guide rod 105 is touched the inner surface of well lid, certain fixation can be so carried out to well lid, it is fixed
After start the second motor 102 work, 102 work belt moving cam 103 of the second motor rotation, when cam 103 distalmost end turn
When moving contact contact plate 109, contact plate 109 drives guide rod 105 to move down under the active force of cam 103, while the
One spring 108 compression, when the distalmost end of cam 103, which is turned to, not to be contacted with contact plate 109, in the effect of the first spring 108
Under power drive contact plate 109 move up, contact plate 109 move up drive guide rod 105 move up, guide rod 105 to
The upper mobile inner surface for driving tip 106 to contact and to squeeze well lid, operates repeatedly, well lid vibration up and down constantly in walling crib
It is dynamic, it separates well lid with walling crib, is moved easily mechanism 9 and the lifting of well lid is operated.
Because further including having auxiliary body 11, the bottom of framework 96 is equipped with auxiliary body 11, and auxiliary body 11 includes
Fixed link 111, sliding sleeve 112, rack gear 113, spring base 114, second spring 115, gear 116, tapered shaft 117, electric pushrod 118
It is connected with fixed link 111, the bottom of fixed link 111 vertically with the center-left and to the right position of wedge block 119,96 bottom of framework
Portion is equipped with sliding sleeve 112, and rack gear 113 is equipped in sliding sleeve 112, and the middle part of rack gear 113 is equipped with spring base 114, spring base 114 and left side
Second spring 115 is connected between sliding sleeve 112, rack gear 113 passes through second spring 115, and guide rod 105 is located at the water of rack gear 113
Prosposition, which has been installed, has tapered shaft 117, the right side of framework 96 with 113 meshed gears 116 of rack gear, the right end horizontal connection of rack gear 113
Side is equipped with electric pushrod 118, and the telescopic rod of electric pushrod 118 is equipped with wedge block 119 identical with 117 gradient of tapered shaft,
Tapered shaft 117 and the inclined-plane of wedge block 119 contact with each other.Guide rod 105 moves down and extend into the hole being provided on well lid
Start electric pushrod 118 when position to work, electric pushrod 118 drives wedge block 119 to move down, and wedge block 119 moves down
When drive tapered shaft 117 be moved to the left, tapered shaft 117 be moved to the left band carry-over bar 113 is moved to the left, second spring 115 compress,
Rack gear 113 is moved to the left band moving gear 116 and rotates, and the rotation of gear 116 drives guide rod 105 to rotate, and the rotation of guide rod 105 drives
Tip 106 rotates, and electric pushrod 118 can be closed when tip 106, which turns to, is capable of fixing well lid, when not needing fixed well
Electric pushrod 118 can control to move up wedge block 119 when lid, the band carry-over bar 113 under the active force of second spring 115
It resets, 113 reset strap of rack gear moves bar rotation, and bar rotation drives tip 106 to reset, can get rid of so manually-operated numerous
It is trivial, improve property easy to use of the invention.
Because further including You Fang fugitive dust mechanism 12, anti-fugitive dust mechanism 12 includes cylinder body 1201, catch bar 1203, piston
1204, water tank 1205, water inlet 1206, the first aqueduct 1207, the first check valve 1208, the second aqueduct 1209, atomization spray
First 1210 and second one-way valve 1211, the left side at 1 top of bottom plate is equipped with water tank 1205, and the right side at 1205 top of water tank is equipped with water inlet
The left side of mouth 1206, the inner top wall of framework 96 is equipped with cylinder body 1201, and the centre of 1201 bottom of cylinder body is provided with the second through-hole 1202,
Catch bar 1203 is equipped in second through-hole 1202, the top of catch bar 1203 is equipped with the piston that can be slided in 1201 inner wall of cylinder body
1204, the bottom of catch bar 1203 is connected with the top of contact plate 109, and the right end of cylinder body 1201 is connected with the first aqueduct
1207, the first aqueduct 1207 is extend into water tank 1205, and the first aqueduct 1207 is equipped with the first check valve 1208, cylinder body
1201 left end is connected with the second aqueduct 1209, and the second aqueduct 1209 is equipped with second one-way valve 1211, the second aqueduct
1209 tail end pass through round hole 4 and be equipped with atomizer 1210, atomizer 1210 be located at left side guide rod 105 just on
Side.During cam 103 drives contact plate 109 to move down, contact plate 109 drives catch bar 1203 to move down, and pushes
The inner wall that bar 1203 moves down with piston 1204 in cylinder body 1201 moves down, piston 1204 move down during
Two check valves 1211 are closed, the conducting of the first check valve 1208, and water in the active force lower header 1205 of atmospheric pressure passes through the
One aqueduct 1207 enters in cylinder body 1201, and when cam 103 drives contact plate 109 to move up, contact plate 109, which drives, to be pushed
Bar 1203 moves up, and the inner wall that catch bar 1203 moves up with piston 1204 in cylinder body 1201 moves up, and at this time
One check valve 1208 is closed, and second one-way valve 1211 is connected, and the water in cylinder body 1201 is by the second aqueduct 1209 and by being atomized
Spray head 1210 sprays, and can be reduced during vibrating mechanism 10 opens well lid in this way and generate relatively large dust, protecting makes
The safety of user improves practicability of the invention.
Because further including having oscillating cylinder 13, the bottom of bottom plate 1 is equipped with oscillating cylinder 13, the oscillating rod of oscillating cylinder 13
It is connected with atomizer 1210.Water is sprayed starting oscillating cylinder 13 during reducing dust and worked by atomizer 1210,
The work of oscillating cylinder 13 enables atomizer 1210 is larger range of to spray water, and improves the effect of depositing dust.
Because further including having contact wheel 14, the other end of tapered shaft 117 is equipped with contact wheel 14, contact wheel 14 and wedge block
119 contact of incline plane.Contact wheel 14 can make the operation of rack gear 113 more stable, improve using effect of the invention.
Because further including having travel switch 15, the top and middle part in 5 left side of right side guide rod are equipped with travel switch 15, stroke
There is circuit connection between switch 15 and first motor 91.When mobile mechanism 9 moves down with moving sleeve 93, sleeve 93, which drives, to be connected
Extension bar 8 moves down, connecting rod 8 move down drive guide sleeve 7 move down, when guide sleeve 7 move down touch lower section row
When Cheng Kaiguan 15, travel switch 15 controls first motor 91 and closes, and guide rod 105 i.e. controllable in this way extend into the position of well lid
It sets, when guide sleeve 7 moves up the travel switch 15 for touching top, travel switch 15 controls first motor 91 and closes, in this way
The control to well lid can be facilitated, improve using effect of the invention.
Because further including having auxiliary rod 16, auxiliary rod 16 is equipped between guide rod 5 and the junction of support rod 6.Auxiliary rod 16,
Guide rod 5 and support rod 6 form three-legged structure, keep the present invention more firm.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot 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 scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (4)
1. it is a kind of municipal administration well lid tilt device, which is characterized in that include bottom plate (1), wheel (2), pushing hands (3), guide rod (5),
The bottom of support rod (6), guide sleeve (7), connecting rod (8), mobile mechanism (9) and vibrating mechanism (10), bottom plate (1) is equipped with wheel
(2), pushing hands (3) are equipped on the right side of bottom plate (1), bottom plate (1) left and right sides is connected with guide rod (5), and the top of left and right sides guide rod (5) is equipped with
Support rod (6) is cased with guide sleeve (7) on left and right sides guide rod (5), is equipped in the middle part of support rod (6) mobile mechanism (9), left and right
It is connected with connecting rod (8) between the guide sleeve (7) of side, connecting rod (8) is connected with the moving parts of mobile mechanism (9), bottom plate (1)
Middle part be provided with round hole (4), the surface of round hole (4) is equipped with vibrating mechanism (10), vibrating mechanism (10) and mobile mechanism
(9) moving parts is connected;
Mobile mechanism (9) includes first motor (91), sleeve (93), screw rod (95) and framework (96), the middle part of connecting rod (8)
It equipped with sleeve (93), is provided with internal thread hole (94) in sleeve (93), the spiral shell cooperated with internal thread hole (94) is equipped in sleeve (93)
Bar (95) is provided with first through hole (92) in the middle part of support rod (6), and the top of screw rod (95) passes through first through hole (92), support rod
(6) top is equipped with first motor (91), and the output shaft of first motor (91) is connected with screw rod (95), the bottom of sleeve (93)
Equipped with framework (96), vibrating mechanism (10) is mounted on framework (96);
Vibrating mechanism (10) includes strut (101), the second motor (102), cam (103), guide rod (105), tip
(106), bearing block (107), the first spring (108) and contact plate (109) are connected with strut (101) on the inner wall of framework (96),
It is equipped on strut (101) the second motor (102), cam (103), framework is connected on the output shaft of the second motor (102)
(96) left and right sides of bottom is provided with pilot hole (104), is equipped with guide rod (105) in pilot hole (104), guide rod (105)
Top is equipped with bearing block (107), and the top of left and right side shaft holder (107) is equipped with the contact plate cooperated with cam (103)
(109), it is connected between bearing block (107) and pilot hole (104) the first spring (108), guide rod (105) passes through the first spring
(108), the bottom of guide rod (105) passes through round hole (4) and is equipped with tip (106);
It further include having auxiliary body (11), the bottom of framework (96) is equipped with auxiliary body (11), and auxiliary body (11) includes
Fixed link (111), sliding sleeve (112), rack gear (113), spring base (114), second spring (115), gear (116), tapered shaft
(117), electric pushrod (118) and wedge block (119), framework (96) bottom are connected with fixed link (111), fixed link vertically
(111) bottom is equipped with sliding sleeve (112), is equipped with rack gear (113) in sliding sleeve (112), and the middle part of rack gear (113) is equipped with spring base
(114), it is connected between spring base (114) and left side sliding sleeve (112) second spring (115), rack gear (113) passes through second spring
(115), the horizontal position that guide rod (105) is located at rack gear (113) is equipped with and rack gear (113) meshed gears (116), rack gear
(113) one end is connected with tapered shaft (117), and the side of framework (96) is equipped with electric pushrod (118), electric pushrod (118)
Telescopic rod be equipped with wedge block (119) identical with tapered shaft (117) gradient, tapered shaft (117) is oblique with wedge block (119)
Face contacts with each other;
It further include You Fang fugitive dust mechanism (12), anti-fugitive dust mechanism (12) includes cylinder body (1201), catch bar (1203), piston
(1204), water tank (1205), water inlet (1206), the first aqueduct (1207), the first check valve (1208), the second aqueduct
(1209), atomizer (1210) and second one-way valve (1211), the left side at the top of bottom plate (1) are equipped with water tank (1205), water tank
(1205) top is equipped with water inlet (1206), and the side of the inner wall of framework (96) is equipped with cylinder body (1201), cylinder body (1201) bottom
It is provided with the second through-hole (1202), is equipped with catch bar (1203) in the second through-hole (1202), the top of catch bar (1203) is equipped with can
It is connected at the top of the piston (1204) of cylinder body (1201) inner wall sliding, the bottom and contact plate (109) of catch bar (1203),
The right end of cylinder body (1201) is connected with the first aqueduct (1207), and the first aqueduct (1207) is extend into water tank (1205), the
One aqueduct (1207) is equipped with the first check valve (1208), and one end of cylinder body (1201) is connected with the second aqueduct (1209),
Second aqueduct (1209) is equipped with second one-way valve (1211), and the tail end of the second aqueduct (1209) passes through round hole (4) simultaneously
Equipped with atomizer (1210), atomizer (1210) is located at the surface of left side guide rod (105).
2. a kind of municipal well lid according to claim 1 tilts device, which is characterized in that it further include having contact wheel (14),
The other end of tapered shaft (117) is equipped with contact wheel (14), the contact of incline plane of contact wheel (14) and wedge block (119).
3. a kind of municipal well lid according to claim 2 tilts device, which is characterized in that further include having travel switch
(15), the top on the left of right side guide rod (5) and middle part are equipped with travel switch (15), travel switch (15) and first motor (91)
Between have circuit connection.
4. a kind of municipal well lid according to claim 3 tilts device, which is characterized in that it further include having auxiliary rod (16),
Auxiliary rod (16) are equipped between guide rod (5) and the junction of support rod (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910112184.3A CN109775631B (en) | 2017-09-26 | 2017-09-26 | Municipal administration well lid perk device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201910112184.3A CN109775631B (en) | 2017-09-26 | 2017-09-26 | Municipal administration well lid perk device |
CN201710879881.2A CN107720651B (en) | 2017-09-26 | 2017-09-26 | A kind of municipal administration well lid tilting device |
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CN201710879881.2A Division CN107720651B (en) | 2017-09-26 | 2017-09-26 | A kind of municipal administration well lid tilting device |
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CN109775631A true CN109775631A (en) | 2019-05-21 |
CN109775631B CN109775631B (en) | 2020-06-09 |
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CN201910112184.3A Active CN109775631B (en) | 2017-09-26 | 2017-09-26 | Municipal administration well lid perk device |
CN201710879881.2A Expired - Fee Related CN107720651B (en) | 2017-09-26 | 2017-09-26 | A kind of municipal administration well lid tilting device |
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CN201710879881.2A Expired - Fee Related CN107720651B (en) | 2017-09-26 | 2017-09-26 | A kind of municipal administration well lid tilting device |
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CN109169629A (en) * | 2018-07-24 | 2019-01-11 | 李纪民 | A kind of farm's electronic product for expelling birds |
CN110282584A (en) * | 2019-07-15 | 2019-09-27 | 绍兴多卡机械设备有限公司 | The device that the municipal well lid of a kind of pair of damage is replaced |
CN110745751A (en) * | 2019-09-06 | 2020-02-04 | 郑金凯 | Well lid maintenance device for municipal administration |
CN112027981A (en) * | 2020-10-13 | 2020-12-04 | 郑世成 | Material lifting device for building engineering |
CN112158764A (en) * | 2020-09-15 | 2021-01-01 | 钟新波 | Municipal administration sewer is hoisting apparatus for fence |
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CN206070583U (en) * | 2016-08-30 | 2017-04-05 | 国脉科技股份有限公司 | Piping shaft opener |
CN106964417A (en) * | 2017-04-19 | 2017-07-21 | 孙加红 | A kind of waste bricks efficiency crushing device for building |
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KR200474265Y1 (en) * | 2012-12-26 | 2014-09-02 | 한전케이피에스 주식회사 | A mobile lifting device for manhole cover |
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CN201730114U (en) * | 2010-06-18 | 2011-02-02 | 袁驿 | Magnetic suction type gully cover opening device |
CN205222633U (en) * | 2015-11-23 | 2016-05-11 | 淄博齐林电力工程有限公司临淄分公司 | Car is opened to sliding silo door |
CN206070583U (en) * | 2016-08-30 | 2017-04-05 | 国脉科技股份有限公司 | Piping shaft opener |
CN106402648A (en) * | 2016-11-16 | 2017-02-15 | 广东技术师范学院 | High-efficiency intelligent inflation equipment of temperature controller |
CN106964417A (en) * | 2017-04-19 | 2017-07-21 | 孙加红 | A kind of waste bricks efficiency crushing device for building |
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---|---|---|---|---|
CN109169629A (en) * | 2018-07-24 | 2019-01-11 | 李纪民 | A kind of farm's electronic product for expelling birds |
CN110282584A (en) * | 2019-07-15 | 2019-09-27 | 绍兴多卡机械设备有限公司 | The device that the municipal well lid of a kind of pair of damage is replaced |
CN110745751A (en) * | 2019-09-06 | 2020-02-04 | 郑金凯 | Well lid maintenance device for municipal administration |
CN112158764A (en) * | 2020-09-15 | 2021-01-01 | 钟新波 | Municipal administration sewer is hoisting apparatus for fence |
CN112158764B (en) * | 2020-09-15 | 2022-01-25 | 松源环境建设有限公司 | Municipal administration sewer is hoisting apparatus for fence |
CN112027981A (en) * | 2020-10-13 | 2020-12-04 | 郑世成 | Material lifting device for building engineering |
CN112479114A (en) * | 2020-10-28 | 2021-03-12 | 陈慧国 | Well lid pulling and cleaning equipment for fire fighting |
CN114368715A (en) * | 2022-03-22 | 2022-04-19 | 山西太水市政工程有限公司 | Well lid hoisting accessory for municipal construction |
Also Published As
Publication number | Publication date |
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CN107720651A (en) | 2018-02-23 |
CN109775631B (en) | 2020-06-09 |
CN107720651B (en) | 2019-04-02 |
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Effective date of registration: 20200515 Address after: 443600 Yichang City, Hubei Province, Zigui County, mauring Town, Jingji City headquarters economic Park No. 0158 Applicant after: HUBEI DAKANG CONSTRUCTION Co.,Ltd. Address before: Ruida road 450000 high tech Industrial Development Zone, Henan city of Zhengzhou province No. 96 Business Center No. 1 building C260 room Applicant before: ZHENGZHOU CHENGHE INFORMATION TECHNOLOGY Co.,Ltd. |
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