CN110512650A - A kind of municipal works inspection well cover dismounting device - Google Patents
A kind of municipal works inspection well cover dismounting device Download PDFInfo
- Publication number
- CN110512650A CN110512650A CN201910653212.2A CN201910653212A CN110512650A CN 110512650 A CN110512650 A CN 110512650A CN 201910653212 A CN201910653212 A CN 201910653212A CN 110512650 A CN110512650 A CN 110512650A
- Authority
- CN
- China
- Prior art keywords
- gear
- supporting frame
- movable supporting
- well cover
- inspection well
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1445—Tools for positioning or removing cover frames
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Hinges (AREA)
Abstract
Municipal administration maintenance of equipment field of the invention, device is removed more particularly to a kind of municipal works inspection well cover, two hanging holes are symmetrically arranged on inspection well cover, movable supporting frame, turntable handle, two shafts and two lifting column sleeves, the top inner side of movable supporting frame is equipped with a master gear and two groups about the symmetrical train of reduction gears of master gear, turntable handle and master gear are coaxially connected, the top of two shafts extends respectively to the top inner side of movable supporting frame, and the top of two shafts is connect with two groups of train of reduction gears respectively, master gear is engaged with two train of reduction gears, two shaft lower half are connect with lifting post external threading, the lifting post set upper half is equipped with the anti-off board for preventing lifting column sleeve tenesmus, a kind of municipal works of the invention remove device with inspection shaft, it is easy to remove, using flexible, it can be easily by card by turntable handle Inspection well cover firmly is removed, and is saved manpower and time cost, is improved inspection shaft first-aid repair efficiency.
Description
Technical field
The present invention relates to municipal maintenance of equipment fields, and in particular to a kind of municipal works inspection well cover dismounting device.
Background technique
Well is the device of underground water intake originally, and it is China that early in B.C. 21 century, one, which is made uncle that well be illustrated increasingly, for China
The thing that ancient times every household all has, and prevent people or object from falling, it also avoids that limpid clean water is allowed to be contaminated, well lid
What is just shown is very necessary, and well lid is referred to as " well purlin " in Ming Dynasty Chinese, and " well purlin " is actually row's timber around well, and
It is developed to modern age or major part and replaces well lid with plank, this obviously still has security risk.
Up to now with well cultural development, not single, well lid has metal there has also been earth-shaking variation for the effect of well
Well lid, cement concrete well lid and Resin man-hole cover etc., general using circle, the intensity of these well lids is no doubt credible, but some wells
Cover it is all motionless at ground coming months even several years, such as the inspection well cover in city, once for a long time will soil covering, it is dead to there is rust
Situation wants that removing well lid is highly difficult something, it is therefore necessary to design a kind of device for capableing of inspection well cover easy to dismantle.
Summary of the invention
The purpose of the present invention is to provide a kind of municipal works inspection well covers to remove device.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of municipal works inspection shaft is provided and removes device, is symmetrically arranged with two hanging holes on inspection well cover, including movable supporting frame, is turned
Disk handle, two shafts and two lifting column sleeves, movable supporting frame are the inverted U-shaped structure of state in a vertical shape setting, two shafts
State in a vertical shape is set to the inside of movable supporting frame, two shaft interval settings, and turntable handle is located at movable supporting frame
Top middle portion, the top inner side of movable supporting frame are equipped with a master gear and two groups about the symmetrical train of reduction gears of master gear,
Turntable handle and master gear are coaxially connected, and the top of two shafts extends respectively to the top inner side of movable supporting frame, and two
The top of a shaft is connect with two groups of train of reduction gears respectively, and master gear is engaged with two train of reduction gears, two shafts
Lower half is equipped with for the external screw thread for lifting column sleeve connection, and lifting column sleeve is rectangular column sleeve mechanism, and lifts column sleeve bottom
Equipped with integrally formed pulling plate, the upper half for lifting column sleeve is equipped with anti-off board for preventing lifting column sleeve tenesmus, pulling plate and anti-
The shape of de- plate is identical as the hanging hole shapes and sizes of inspection well cover.
Remove a kind of preferred embodiment of device with inspection well cover as municipal works, lifting post cover two of the upper half it is opposite
Be equipped with L-type sliding slot on side wall, be equipped at the center of anti-off board one for lifting post set across rectangle avoid holes, rectangle evacuation
The width in hole is equal to the width of lifting column sleeve, and the length of rectangle avoid holes is greater than the width of lifting column sleeve, and rectangle avoid holes are along wide
It spends in the two side walls in direction and is equipped with protruding shaft, two protruding shafts are slidably matched with two L-type sliding slots respectively.
A kind of preferred embodiment of device is removed with inspection shaft as municipal works, the top of movable supporting frame is equipped with accommodating chamber,
Two groups of train of reduction gears and master gear are all set in accommodating chamber, and the top side of movable supporting frame is equipped with one and holds for closing
Receive the hinged door of chamber.
A kind of preferred embodiment of device is removed as municipal works inspection well cover, train of reduction gears includes one-stage gear, second level
Gear,
Tertiary gear and level Four gear, one-stage gear, secondary gear, tertiary gear and level Four gear, which are in a horizontal state to be arranged, to exist
In accommodating chamber, one-stage gear and secondary gear are located at same level height and intermesh, tertiary gear and level Four gear position
It in same level height and intermeshes, secondary gear and tertiary gear coaxial arrangement and secondary gear are located at tertiary gear
Top, one-stage gear engages with master gear, and the diameter of one-stage gear is less than the diameter of secondary gear, and the diameter of secondary gear is big
In the diameter of tertiary gear, the diameter of tertiary gear is less than the diameter of level Four gear, and shaft is fixedly connected with level Four gear.
Remove a kind of preferred embodiment of device with inspection well cover as municipal works, the bottom of movable supporting frame be equipped with it is several each and every one
Universal wheel.
A kind of preferred embodiment of device is removed as municipal works inspection well cover, the bottom both ends of movable supporting frame are fixed to be connected
It is connected to horizontal supporting plate, universal wheel is set to corresponding horizontal supporting plate bottom, sets between horizontal supporting plate and movable supporting frame
There is reinforcing rib.
A kind of preferred embodiment of device is removed as municipal works inspection well cover, the top of hinged door and the outside of accommodating chamber are pushed up
Wall is hinged, and the bottom of hinged door and the exterior bottom of accommodating chamber pass through latch locking.
Beneficial effects of the present invention: first moving movable supporting frame to inspection well cover when use, and lifting column sleeve is protruded into inspection shaft
In the hanging hole of lid, then by anticreep sleeve-board on the outside of lifting column sleeve, during this, the protruding shaft alignment lifting post in anti-off board is put on
L-type sliding slot, slide anti-off board to the bottommost of L-type sliding slot, last flat-pushing anti-off board makes anti-off board stick into the tail of L-type sliding slot
Portion finally fills in anti-off board in the hanging hole on inspection well cover completely, to prevent lifting column sleeve from sliding naturally to inspection shaft, finally
Shaft rotation is driven by turntable handle, train of reduction gears enhances the torque of shaft, and shaft converts screw when rotating
To lift the elevating movement of column sleeve, and then the inspection well cover blocked is tolled breakdown upwards.A kind of municipal works of the invention are torn open with inspection shaft
Easy to remove except device, the inspection well cover blocked can be removed easily by turntable handle, save manpower by using flexible
And time cost, improve inspection shaft first-aid repair efficiency.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will make below to required in the embodiment of the present invention
Attached drawing is briefly described.It should be evident that drawings described below is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is sectional perspective structural schematic diagram of the invention；
Fig. 3 is the stereoscopic schematic diagram for lifting column sleeve；
In figure: movable supporting frame 1, turntable handle 2, shaft 3, anti-off board 4, lifting column sleeve 5, the 4th gear 6, master gear 7, first
Gear 8, second gear 9, third gear 10, L-type sliding slot 11, universal wheel 12, hinged door 13, reinforcing rib 14, idler wheel 16, accommodating chamber
17, protruding shaft 18, pulling plate 19, bolt 20, horizontal supporting plate 22, rectangle avoid holes 23.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Wherein, the drawings are for illustrative purposes only and are merely schematic diagrams, rather than pictorial diagram, should not be understood as to this
The limitation of patent；Embodiment in order to better illustrate the present invention, the certain components of attached drawing have omission, zoom in or out, not
Represent the size of actual product；It will be understood by those skilled in the art that certain known features and its explanation may be omitted and be in attached drawing
It is understood that.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that closed if there is the orientation of the instructions such as term " on ", "lower", "left", "right", "inner", "outside" or position
System is merely for convenience of description of the present invention and simplification of the description to be based on the orientation or positional relationship shown in the drawings, rather than indicates
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore retouch in attached drawing
The term for stating positional relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
In the description of the present invention unless specifically defined or limited otherwise, if there are the indicate indicators such as term " connection "
Between connection relationship, which shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or at
One；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection of two components interiors or the interaction relationship of two components.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention with concrete condition.
Device is removed referring to figs. 1 to a kind of municipal works inspection well cover of Fig. 3, is symmetrically arranged with two hanging holes on inspection well cover,
Including movable supporting frame 1,2, two shafts 3 of turntable handle and two lifting column sleeves 5, movable supporting frame 1 is that state in a vertical shape is set
The inverted U-shaped structure set, two shafts 3 state in a vertical shape are set to the inside of movable supporting frame 1, and two intervals of shaft 3 are arranged,
Turntable handle 2 is located at the top middle portion of movable supporting frame 1, and the top inner side of movable supporting frame 1 is equipped with a master gear 7 and two groups
About the symmetrical train of reduction gears of master gear 7, turntable handle 2 and master gear 7 are coaxially connected, and the top of two shafts 3 is prolonged respectively
The top inner side of movable supporting frame 1 is extended to, and the top of two shafts 3 is connect with two groups of train of reduction gears respectively, master gear 7
It is engaged with two train of reduction gears, the lower half of two shafts 3 is equipped with the external screw thread for connecting for lifting column sleeve 5, lifting
Column sleeve 5 is rectangular column sleeve mechanism, and lifts 5 bottom of column sleeve equipped with integrally formed pulling plate 19, and the upper half of lifting column sleeve 5 is set
Have for prevent lifting column sleeve 5 drop anti-off board 4, the hanging hole shape of the shape and inspection well cover of pulling plate 19 and anti-off board 4 and greatly
It is small identical.
It lifts and is equipped with L-type sliding slot 11 on two opposite side walls of 5 upper half of column sleeve, be equipped at the center of anti-off board 4
One rectangle avoid holes 23 passed through for lifting column sleeve 5, the width of rectangle avoid holes 23 are equal to the width of lifting column sleeve 5, rectangle
The length of avoid holes 23 is greater than the width of lifting column sleeve 5, is equipped in the two side walls of rectangle avoid holes 23 in the width direction convex
Axis, two protruding shafts are slidably matched with two L-type sliding slots 11 respectively.First lifting column sleeve 5 is protruded into the hanging hole of inspection well cover, then will be prevented
4 sets of de- plate is in 5 outside of lifting column sleeve, during this, by the L-type sliding slot on the alignment lifting column sleeve 5 of protruding shaft 18 in anti-off board 4
11, slide anti-off board 4 to the bottommost of L-type sliding slot 11, last flat-pushing anti-off board 4 makes anti-off board 4 stick into the tail of L-type sliding slot 11
Portion finally fills in anti-off board 4 in the hanging hole on inspection well cover completely, to prevent lifting column sleeve 5 from sliding naturally to inspection shaft.
The top of movable supporting frame 1 is equipped with accommodating chamber 17, and two groups of train of reduction gears and master gear 7 are all set in accommodating chamber 17
In, the top side of movable supporting frame 1 is equipped with one for closing the hinged door 13 of accommodating chamber 17.One hinged door 13 is set, just
It is overhauled in the train of reduction gears in accommodating chamber 17.
Train of reduction gears includes one-stage gear 8, secondary gear 9, tertiary gear 10 and level Four gear 6, one-stage gear 8, two
Grade gear 9, tertiary gear 10 and level Four gear 6, which are in a horizontal state, to be arranged in accommodating chamber 17, one-stage gear 8 and secondary gear
9 are located at same level height and intermesh, and tertiary gear 10 and level Four gear 6 are located at same level height and nibble mutually
Close, secondary gear 9 and tertiary gear 10 are coaxially disposed and secondary gear 9 is located at the top of tertiary gear 10, one-stage gear 8 and
Master gear 7 engages, and the diameter of one-stage gear 8 is less than the diameter of secondary gear 9, and the diameter of secondary gear 9 is greater than tertiary gear 10
Diameter, the diameter of tertiary gear 10 is less than the diameter of level Four gear 6, and shaft 3 is fixedly connected with level Four gear 6.Linear velocity v with
The relational expression of angular speed w is that v=wR(R is radius), when one timing of linear velocity, radius and angular speed are in inversely, when angle speed
One timing of degree, linear velocity are proportional to radius, therefore when the drive rotation of secondary gear 9 of one-stage gear 8, due to one-stage gear
8 is identical as the engagement of secondary gear 9 therefore the two linear velocity, and the angular speed for causing one-stage gear 8 to pass to secondary gear 9 reduces,
And secondary gear 9 is identical as the coaxial therefore angular speed of tertiary gear 10, and the linear velocity of tertiary gear 10 is caused to be less than secondary gear 9
Linear velocity, and tertiary gear 10 due to level Four gear 6 engagement therefore both linear velocity it is identical, cause tertiary gear 10 to pass to
The angular speed of level Four gear 6 further decreases, to increase the torque of shaft 3, and then can be easily by turntable handle 2
By inspection well cover pull-up.
The bottom of movable supporting frame 1 is equipped with several universal wheels 12.Mobile support plate bottom is provided with universal wheel 12, can be with
It is any mobile all around, device can be made more preferably more efficiently to reach operating point.
The bottom both ends of movable supporting frame 1 are fixedly connected to horizontal supporting plate 22, and universal wheel 12 is set to corresponding water
Flat 22 bottom of support plate is equipped with reinforcing rib 14 between horizontal supporting plate 22 and movable supporting frame 1.Reinforcing rib 14 ensure that mobile branch
Intensity when 1 load-bearing of support.
The top of hinged door 13 and the outside roof of accommodating chamber 17 are hinged, the bottom of hinged door 13 and the outside of accommodating chamber 17
Bottom is locked by bolt 20.It is easy to open and closes hinged door 13, to preferably check internal train of reduction gears.
Working principle: first moving movable supporting frame 1 to inspection well cover when use, and lifting column sleeve 5 is protruded into the extension of inspection well cover
Kong Zhong, then by 4 sets of anti-off board in 5 outside of lifting column sleeve will be on the alignment lifting column sleeve 5 of protruding shaft 18 in anti-off board 4 during this
L-type sliding slot 11, slide anti-off board 4 to the bottommost of L-type sliding slot 11, last flat-pushing anti-off board 4 makes anti-off board 4 stick into L-type
The tail portion of sliding slot 11 finally fills in anti-off board 4 in the hanging hole on inspection well cover completely, to prevent lifting column sleeve 5 from sliding naturally
To inspection shaft, shaft 3 is driven to rotate finally by turntable handle 2, train of reduction gears enhances the torque of shaft 3, and shaft 3 rotates
When convert screw to the elevating movement of lifting column sleeve 5, and then the inspection well cover blocked is tolled breakdown upwards.
It is to be understood that above-mentioned specific embodiment is only that presently preferred embodiments of the present invention and institute's application technology are former
Reason.It will be understood by those skilled in the art that various modifications, equivalent replacement, variation etc. can also be done to the present invention.But this
A little transformation, all should be within protection scope of the present invention without departing from spirit of the invention.In addition, present specification and power
Some terms used in sharp claim are not limitation, it is only for convenient for description.
Claims (7)
1. a kind of municipal works remove device with inspection well cover, two hanging holes are symmetrically arranged on inspection well cover, which is characterized in that mobile branch
Support (1), turntable handle (2), two shafts (3) and two lifting column sleeves (5), movable supporting frame (1) are that state in a vertical shape is set
The inverted U-shaped structure set, two shaft (3) states in a vertical shape are set to the inside of movable supporting frame (1), between two shafts (3)
Every setting, turntable handle (2) is located at the top middle portion of movable supporting frame (1), and the top inner side of movable supporting frame (1) is equipped with one
About master gear (7) symmetrical train of reduction gears, turntable handle (2) and master gear (7) are coaxially connected for master gear (7) and two groups,
The top of two shafts (3) extends respectively to the top inner side of movable supporting frame (1), and the top difference of two shafts (3)
It is connect with two groups of train of reduction gears, master gear (7) is engaged with two train of reduction gears, and the lower half of two shafts (3) is equipped with
For the external screw thread for lifting column sleeve (5) connection, lifting column sleeve (5) is rectangular column sleeve mechanism, and lifts column sleeve (5) bottom and set
Have integrally formed pulling plate (19), the upper half of lifting column sleeve (5) is equipped with the anti-off board for preventing lifting column sleeve (5) tenesmus
(4), the shape of pulling plate (19) and anti-off board (4) is identical as the hanging hole shapes and sizes of inspection well cover.
2. a kind of municipal works according to claim 1 remove device with inspection well cover, which is characterized in that lifting column sleeve (5)
It is equipped with L-type sliding slot (11) on two opposite side walls of the upper half, one is equipped at the center of anti-off board (4) for lifting column sleeve
(5) the rectangle avoid holes (23) passed through, the width of rectangle avoid holes (23) are equal to the width of lifting column sleeve (5), rectangle avoid holes
(23) length is greater than the width of lifting column sleeve (5), is equipped in the two side walls of rectangle avoid holes (23) in the width direction convex
Axis, two protruding shafts are slidably matched with two L-type sliding slots (11) respectively.
3. a kind of municipal works according to claim 1 remove device with inspection shaft, which is characterized in that movable supporting frame (1)
Top be equipped with accommodating chamber (17), two groups of train of reduction gears and master gear (7) be all set in accommodating chamber (17), movable supporting frame
(1) top side is equipped with one for closing the hinged door (13) of accommodating chamber (17).
4. a kind of municipal works according to claim 3 remove device with inspection well cover, which is characterized in that train of reduction gears packet
Include one-stage gear (8), secondary gear (9), tertiary gear (10) and the 4th gear (6), one-stage gear (8), second level
Wheel (9), tertiary gear (10) and level Four gear (6) are in a horizontal state setting in accommodating chamber (17), level-one (8) and two
Grade gear (9) is located at same level height and intermeshes, and tertiary gear (10) and level Four gear (6) are located at same level height
It spends and intermeshes, secondary gear (9) and tertiary gear (10) coaxial arrangement and secondary gear (9) are located at tertiary gear
(10) top, one-stage gear (8) are engaged with master gear (7), and the diameter of one-stage gear (8) is less than the diameter of secondary gear (9),
The diameter of secondary gear (9) is greater than the diameter of tertiary gear (10), and the diameter of tertiary gear (10) is less than the straight of level Four gear (6)
Diameter, shaft (3) are fixedly connected with level Four gear (6).
5. a kind of municipal works according to claim 1 remove device with inspection well cover, which is characterized in that movable supporting frame
(1) bottom is equipped with several universal wheels (12).
6. a kind of municipal works according to claim 5 remove device with inspection well cover, which is characterized in that movable supporting frame
(1) bottom both ends are fixedly connected to horizontal supporting plate (22), and universal wheel (12) is set to corresponding horizontal supporting plate (22)
Bottom is equipped with reinforcing rib (14) between horizontal supporting plate (22) and movable supporting frame (1).
7. a kind of municipal works according to claim 3 remove device with inspection well cover, which is characterized in that hinged door (13)
Top and the outside roof of accommodating chamber (17) are hinged, and the bottom of hinged door (13) and the exterior bottom of accommodating chamber (17) pass through bolt
(20) it locks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910653212.2A CN110512650A (en) | 2019-07-19 | 2019-07-19 | A kind of municipal works inspection well cover dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910653212.2A CN110512650A (en) | 2019-07-19 | 2019-07-19 | A kind of municipal works inspection well cover dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110512650A true CN110512650A (en) | 2019-11-29 |
Family
ID=68623107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910653212.2A Withdrawn CN110512650A (en) | 2019-07-19 | 2019-07-19 | A kind of municipal works inspection well cover dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110512650A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114955923A (en) * | 2022-08-03 | 2022-08-30 | 济南双力升降机械有限公司 | Lifting equipment with anti-falling protection mechanism and method |
| KR20230085704A (en) * | 2021-12-07 | 2023-06-14 | 한국전력공사 | Opening apparatus for manhole cover |
-
2019
- 2019-07-19 CN CN201910653212.2A patent/CN110512650A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230085704A (en) * | 2021-12-07 | 2023-06-14 | 한국전력공사 | Opening apparatus for manhole cover |
| KR102647318B1 (en) * | 2021-12-07 | 2024-03-14 | 한국전력공사 | Opening apparatus for manhole cover |
| CN114955923A (en) * | 2022-08-03 | 2022-08-30 | 济南双力升降机械有限公司 | Lifting equipment with anti-falling protection mechanism and method |
| CN114955923B (en) * | 2022-08-03 | 2022-09-30 | 济南双力升降机械有限公司 | Lifting equipment with anti-falling protection mechanism and method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191129 |
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| WW01 | Invention patent application withdrawn after publication |