CN108678025A - A kind of municipal works inspection well cover two level opening device - Google Patents
A kind of municipal works inspection well cover two level opening device Download PDFInfo
- Publication number
- CN108678025A CN108678025A CN201810594873.8A CN201810594873A CN108678025A CN 108678025 A CN108678025 A CN 108678025A CN 201810594873 A CN201810594873 A CN 201810594873A CN 108678025 A CN108678025 A CN 108678025A
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- level
- well cover
- inspection well
- bearing seat
- mounting base
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- 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
- E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
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- 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)
- General Details Of Gearings (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a kind of municipal works inspection well cover two level opening devices, including car body, level-one oil cylinder, mounting base, bearing seat, guide roller, driving box and two-level oil cylinder, the mounting base installation is on the car body, bearing seat is installed at the top of the mounting base, driving box for driving reel to rotate is installed, the driving box includes babinet, worm gear and worm screw, and worm gear and worm screw intermeshing are driven on bearing seat, and the two is installed in babinet, the beneficial effects of the invention are as follows：The two level telescoping mechanism formed by two oil cylinders can meet to be stretched out at work, is retracted when not working, and without setting up holder at the construction field (site), effective saving installation and arrangement space are very convenient；In addition, the application drives the rotation of reel using the kind of drive of worm and gear, the main reason is that this kind of drive has self-locking function, the generation of contingency will not be caused when motor or hydraulic motor break down suddenly.
Description
Technical field
The present invention relates to municipal works technical field, specifically a kind of municipal works inspection well cover two level opening device.
Background technology
Municipal works have an important link, sewage conduct that can carry out regularly Inspection and maintenance when municipal sewage treatment,
Encountering line clogging situation needs timely cesspool cover of opening to be cleared up.All it is artificial sub by existing two using sled at present
Hole on a cesspool cover is pried open, and labor intensity is bigger, and working efficiency is relatively low.
（1）For this purpose, Chinese invention patent CN207361667U discloses a kind of lifting device of town road well lid,
Including lifting device and boom hoisting, the lifting device includes vehicle body, and the upper surface of the vehicle body is equipped with hoist engine and elevator
The first support bar of machine side is fixedly connected with second support bar at the top of the first support bar, the second support bar
Bottom is fixedly connected with fixed pulley, and the output end of the hoist engine is wound with the first cable wire, and first cable wire is far from hoist engine
One end around being connected on fixed pulley, the described one end of first cable wire far from fixed pulley is wrapped with movable pulley, the two of the movable pulley
Side outer wall is equipped with a montant, and the bottom of the montant is fixedly connected with cross bar, and the both ends bottom symmetrical of the cross bar, which is equipped with, to be hung
Hook；The boom hoisting includes mobile jib, and the bottom outer wall of the mobile jib is uniformly hinged with four struts, and the mobile jib is far from strut
One end be connected with the second cable wire, the outer wall of second cable wire is equidistantly equipped with fixed ring, simple in structure, easy to operate, has
Effect reduces working strength, greatly improves the working efficiency of labor；
（2）A kind of municipal administration well cover for sewer more changing device, includes fixed link, bull stick, first disclosed in CN207348100U
Turntable, first rotating shaft, first bearing seat, first bevel gear, the first hollow pipe, winding mechanism, the second hollow pipe and clamping mechanism；
Fixed link is fixed in bull stick one end, and bull stick the other end is articulated with the first turntable；First hollow tube side part is offered for fixation
The mounting hole that bar is inserted into, first bearing seat are embedded in the first hollow pipe top center；First rotating shaft one end is solid with the first turntable bottom
It connects, the other end is with first bearing seat pivot joint and affixed through first bearing seat and first bevel gear；Winding mechanism and the first cone tooth
Wheel is sequentially connected, and the second hollow pipe is fixed in the first hollow tube base；Clamping mechanism is fixed in the second hollow pipe bottom end, and blocks
The output end of tight mechanism and winding mechanism is sequentially connected, and bull stick is rotated by staff, so drive winding mechanism take-up,
Unwrapping wire can put under well lid and clamping fixed well lid to control clamping mechanism, be taken out convenient for well lid；Present invention alleviates works
The work labour burden for making personnel, solves the problems, such as that dirty and messy well lid is replaced, has reached convenient replacing, time saving and energy saving effect；
（3）A kind of well lid opener disclosed in CN207313082U, including holder, the lifting device of lifting on the bracket
With the hoisting mechanism for lifting well lid below the lifting device, the lifting device includes mounting bracket, is mounted on
Lifting rack on the mounting bracket and the driving mechanism being connect with the lifting rack, the mounting bracket include riser, point
Top plate and bottom plate in riser upper and lower ends is not set, and the lifting rack vertical sliding peace is mounted on the riser, described
The both ends of lifting rack are each passed through the top plate and bottom plate, be provided on the lower surface of the top plate for the promotion tooth
The elastic spacing tooth plate of item engagement, is installed with upright bar between the top plate and bottom plate, the driving mechanism includes being sleeved on
It slip base in the upright bar, the driving handle for driving the slip base to move up or move down along the upright bar and is mounted on
The active rack engaged on the slip base and with the lifting rack, the active rack are plugged on the cunning by guide post
It moves on seat, compression spring is provided between the active rack and slip base, pull rod, the drawing are hingedly connected on the driving handle
The other end of bar is hinged on top plate, and the hoisting mechanism includes the lifting steel chain and installation mounted on the lifting rack bottom
Grasp in the lifting steel chain bottom end；
（1）、（3）Although two technical solutions have certain technique effect, it needs to set up holder, for some spy
Inspection well cover on different section or road conditions is not convenient enough when being opened；And（2）Technical solution, since it is using common
Gear drive easily has an accident when motor powers off suddenly.
Invention content
The purpose of the present invention is to provide a kind of municipal works inspection well cover two level opening devices, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides the following technical solutions：
A kind of municipal works inspection well cover two level opening device, including car body, level-one oil cylinder, mounting base, bearing seat, guide roller,
Driving box and two-level oil cylinder, mounting base installation on the car body, are equipped with bearing seat at the top of the mounting base, on bearing seat
Driving box for driving reel to rotate is installed, the driving box includes babinet, worm gear and worm screw, and worm gear and worm screw are mutual
Engaged transmission, and the two is installed in babinet, the shaft end of worm screw is stretched out outside babinet and is connect with reel, is wound on reel
Steel wire rope is also installed with stand on the bearing seat, and a side position of the bearing seat is equipped with level-one oil cylinder, primary oil
The output end of cylinder and the bottom of drive block are hinged, and the top and the bottom of drive block are hingedly mounted on by hinged seat on bearing seat, institute
The two-level oil cylinder for being hingedly equipped with and being obliquely installed by axis pin on drive block is stated, the output end of two-level oil cylinder is hingedly equipped with driving
Frame, the middle part of bogie and the end of cross bar are hinged so that bogie forms lever construction, and cross bar is fixed in stand, drives
The end of frame is equipped with guide roller, the steel wire rope on reel bypass guide roller after it is sagging, and the end of steel wire rope be connected with
The matched grasp of drain hole on inspection well cover, the surface of the guide roller are equipped with the circle groove positioned to steel wire rope.
As a further solution of the present invention：Bearing seat is slidably matched with mounting base.
As further scheme of the invention：The grasp includes the body of rod and multiple claws on the outside of the body of rod, card
The end of pawl and the end of the body of rod are hingedly installed.
As further scheme of the invention：The section of the reel is " I " fonts.
As further scheme of the invention：Projection of the guide roller at maximum travel position is perpendicular beyond car body
Deliver directly shadow.
As further scheme of the invention：The car body is equipped with two parallel orbits slided for mounting base, makes
Mounting base is obtained to be slidably matched with car body.
As further scheme of the invention：The mounting base, bearing seat, bogie, cross bar and stand are all made of aluminium
Alloy is made.
Compared with prior art, the beneficial effects of the invention are as follows：The two level telescoping mechanism formed by two oil cylinders can expire
Foot stretches out at work, retracts when not working, effective to save installation and arrangement space without setting up holder at the construction field (site),
It is very convenient；In addition, the application drives the rotation of reel using the kind of drive of worm and gear, the main reason is that this
The kind of drive has self-locking function, and the generation of contingency will not be caused when motor or hydraulic motor break down suddenly.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of municipal works inspection well cover two level opening device.
Fig. 2 is a kind of structural schematic diagram of driving box in municipal works inspection well cover two level opening device.
Fig. 3 is a kind of structural schematic diagram of municipal works inspection well cover two level opening device（When not in use）.
In figure：1- car bodies, 2- level-ones oil cylinder, 3- mounting bases, 4- bearing seats, 5- guide rollers, 6- driving box, 7- steel wire ropes,
8- bogies, 9- cross bars, 10- stands, 11- axis pins, 12- two-level oil cylinders, 13- hinged seats, 14- drive blocks, 15- grasps, 16- basements
Well lid, 17- babinets, 18- worm gears, 19- worm screws, 20- reels.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of municipal works inspection well cover two level opening device, including car body
1, level-one oil cylinder 2, mounting base 3, bearing seat 4, guide roller 5, driving box 6 and two-level oil cylinder 12, the mounting base 3 are mounted on car body
On 1, specifically, mounting base 3 is mounted in the tail portion in compartment, can preferably save working space, the peace in this way
The top of dress seat 3 is equipped with bearing seat 4, and the driving box 6 for driving reel 20 to rotate, reel are equipped on bearing seat 4
It is wound with steel wire rope 7 on 20, stand 10 is also installed on the bearing seat 4, a side position of the bearing seat 4 is equipped with one
Grade oil cylinder 2, the output end of level-one oil cylinder 2 is hinged with the bottom of drive block 14, and the top and the bottom of drive block 14 pass through hinged seat 13
It is hingedly mounted on bearing seat 4, when level-one oil cylinder 2 stretches out, drive block 14 can be moved relative to bearing seat 4, described
The two-level oil cylinder 12 being obliquely installed hingedly is installed by axis pin 11, the output end of two-level oil cylinder 12 is hingedly installed on drive block 14
There are bogie 8, the middle part of bogie 8 hinged with the end of cross bar 9 so that bogie 8 forms lever construction, and cross bar 9 is fixed on
In stand 10, the end of bogie 8 is equipped with guide roller 5, and the steel wire rope 7 on reel 20 bypasses sagging, and steel after guide roller 5
The end of cord 7 be connected with the matched grasp 15 of drain hole on inspection well cover 16, when original state, bogie 8 is in carrying
On seat 4, level-one oil cylinder 2 be in retracted mode at this time, and two-level oil cylinder 12 is in stretching state, when needing collector nozzle
When the inspection well cover 16 at place is opened, level-one oil cylinder 2 is controlled at this time and is stretched out, under the driving effect of level-one oil cylinder 2, drive block 14 is upward
Stop after the distance of movement one end, then controls two-level oil cylinder 12 and retract, under leverage, the position of bogie 8 and guide roller 5
Change relative to bearing seat 4, i.e., it is opposite for, bogie 8 and 5 relative extension of guide roller are convenient for inspection well cover 16
Unlatching operation, later control driving box 6 run, drive reel 20 outward release steel wire rope 7, then grasp 15 is inserted into
In drain hole on inspection well cover 16, reel 20 is controlled later and is rotated backward, grasp 15 and steel wire rope 7 drive on inspection well cover 16
It rises, realizes the unlatching operation of inspection well cover 16.
Further, in order to adapt to different landform and ground condition, bearing seat 4 is slidably matched with mounting base 3, specifically,
Vertical sliding rail can be opened up in mounting base 3, to make the height of bearing seat 4 adjustable.
The grasp 15 includes the body of rod and multiple claws on the outside of the body of rod, and the end of claw and the end of the body of rod are hinged
Installation, specifically, the structure of grasp 15 is as disclosed in CN207361667U.
The driving box 6 includes babinet 17, worm gear 18 and worm screw 19, and worm gear 18 and the intermeshing of worm screw 19 are driven, and two
Person is installed in babinet 17, and worm gear 18 is stretched by the drivings such as external rotary power such as motor or hydraulic motor, the shaft end of worm screw 19
Go out outside babinet 17 and connect with reel 20, the present embodiment drives turning for reel 20 using the kind of drive of worm and gear
It is dynamic, the main reason is that this kind of drive has self-locking function, will not be led when motor or hydraulic motor break down suddenly
Cause the generation of contingency.
The section of the reel 20 is " I " fonts.
The surface of the guide roller 5 is equipped with the circle groove positioned to steel wire rope 7, effectively prevents steel wire rope 7 from sending out
The phenomenon that raw sideslip, 5 role of guide roller is actually fixed pulley.
Projection vertical projection beyond car body 1 of the guide roller 5 at maximum travel position, i.e., steel wire rope 7 at this time
It will not interfere with 1 generation position of car body.
The car body 1 is equipped with two parallel orbits slided for mounting base 3 so that mounting base 3 is matched with the sliding of car body 1
It closes, is easily installed the installation assembly of seat 3.
The mounting base 3, bearing seat 4, bogie 8, cross bar 9 and stand 10 are all made of aluminium alloy and are made, portable construction.
The present invention operation principle be：When original state, bogie 8 is on bearing seat 4, at this time at level-one oil cylinder 2
In retracted mode, and two-level oil cylinder 12 is to be in stretching state, when needing to open the inspection well cover 16 at collector nozzle, at this time
It controls level-one oil cylinder 2 to stretch out, under the driving effect of level-one oil cylinder 2, drive block 14 stops after moving upwards one end distance, then
Two-level oil cylinder 12 is controlled to retract, under leverage, bogie 8 and the position of guide roller 5 change relative to bearing seat 4,
For i.e. opposite, bogie 8 and 5 relative extension of guide roller are convenient for the unlatching operation of inspection well cover 16, later control driving
Case 6 is run, and drives reel 20 to release steel wire rope 7 outward, then grasp 15 is inserted into the drain hole on inspection well cover 16, it
Control reel 20 rotates backward afterwards, and grasp 15 and steel wire rope 7 drive inspection well cover 16 to rise, and realizes that the unlatching of inspection well cover 16 is made
Industry.
It should be strongly noted that in the technical program, level-one oil cylinder 2, mounting base 3, bearing seat 4, guide roller 5, driving
Case 6 and two-level oil cylinder 12 are the application of the prior art, and the innovative point for being combined as the application of above-mentioned all parts, are integrated
With on car body 1, and installation space is saved, the two level telescoping mechanism formed by two oil cylinders can meet to be stretched at work
Go out, retracts when not working, it is very convenient without setting up holder at the construction field (site).
Meanwhile in the application, in order to ensure the succinct of technical solution, the fuel tank installed on car body 1, hydraulic pump, hydraulic tube
Valve on road and pipeline etc. is not illustrated specifically.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of municipal works inspection well cover two level opening device, including car body（1）, level-one oil cylinder（2）, mounting base（3）, carrying
Seat（4）, guide roller（5）, driving box（6）And two-level oil cylinder（12）, which is characterized in that the mounting base（3）Mounted on car body（1）
On, the mounting base（3）Top bearing seat is installed（4）, bearing seat（4）On be equipped with for driving reel（20）Rotation
Driving box（6）, the driving box（6）Including babinet（17）, worm gear（18）And worm screw（19）, worm gear（18）And worm screw（19）Phase
Mutually engaged transmission, and the two is installed in babinet（17）It is interior, worm screw（19）Shaft end stretch out babinet（17）Outer and and reel
（20）Connection, reel（20）On be wound with steel wire rope（7）, the bearing seat（4）On be also installed with stand（10）, described to hold
Carry seat（4）A side position level-one oil cylinder is installed（2）, level-one oil cylinder（2）Output end and drive block（14）Bottom it is hinged,
Drive block（14）Top and the bottom pass through hinged seat（13）It is hingedly mounted on bearing seat（4）On, the drive block（14）On pass through
Axis pin（11）The two-level oil cylinder being obliquely installed hingedly is installed（12）, two-level oil cylinder（12）Output end bogie is hingedly installed
（8）, bogie（8）Middle part and cross bar（9）End it is hinged so that bogie（8）Form lever construction, cross bar（9）It is fixed
In stand（10）On, bogie（8）End guide roller is installed（5）, reel（20）On steel wire rope（7）Around guide roller
（5）It is sagging afterwards, and steel wire rope（7）End be connected with and inspection well cover（16）The upper matched grasp of drain hole（15）, described to lead
To roller（5）Surface be equipped with to steel wire rope（7）The circle groove positioned.
2. a kind of municipal works according to claim 1 inspection well cover two level opening device, which is characterized in that bearing seat
（4）With mounting base（3）It is slidably matched.
3. a kind of municipal works according to claim 2 inspection well cover two level opening device, which is characterized in that the grasp
（15）Multiple claws including the body of rod and on the outside of the body of rod, the end of claw and the end of the body of rod are hingedly installed.
4. a kind of municipal works according to claim 3 inspection well cover two level opening device, which is characterized in that the coiling
Wheel（20）Section be " I " fonts.
5. a kind of municipal works according to claim 4 inspection well cover two level opening device, which is characterized in that the guiding
Roller（5）Projection at maximum travel position exceeds car body（1）Vertical projection.
6. a kind of municipal works according to claim 5 inspection well cover two level opening device, which is characterized in that the car body
（1）It is equipped with for mounting base（3）Two parallel orbits of sliding so that mounting base（3）With car body（1）It is slidably matched.
7. a kind of municipal works according to claim 6 inspection well cover two level opening device, which is characterized in that the installation
Seat（3）, bearing seat（4）, bogie（8）, cross bar（9）And stand（10）Aluminium alloy is all made of to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810594873.8A CN108678025B (en) | 2018-06-11 | 2018-06-11 | inspection shaft lid second grade opening device for municipal works |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810594873.8A CN108678025B (en) | 2018-06-11 | 2018-06-11 | inspection shaft lid second grade opening device for municipal works |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108678025A true CN108678025A (en) | 2018-10-19 |
| CN108678025B CN108678025B (en) | 2020-01-31 |
Family
ID=63810805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810594873.8A Active CN108678025B (en) | 2018-06-11 | 2018-06-11 | inspection shaft lid second grade opening device for municipal works |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108678025B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060177266A1 (en) * | 2004-12-28 | 2006-08-10 | Winn Walter T Jr | Manhole cover removal apparatus and method of use |
| CN104944176A (en) * | 2014-05-28 | 2015-09-30 | 冯世英 | Centrifugal car unloading machine |
| CN105113379A (en) * | 2015-08-25 | 2015-12-02 | 武汉市汉福专用车有限公司 | Well lid repairing truck and automatic milling and planing system |
| CN105155588A (en) * | 2015-09-17 | 2015-12-16 | 国家电网公司 | Cable manhole cover hoisting device |
| CN207259040U (en) * | 2017-10-12 | 2018-04-20 | 国网甘肃省电力公司兰州供电公司 | A kind of power cable well lid handbarrow |
-
2018
- 2018-06-11 CN CN201810594873.8A patent/CN108678025B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060177266A1 (en) * | 2004-12-28 | 2006-08-10 | Winn Walter T Jr | Manhole cover removal apparatus and method of use |
| CN104944176A (en) * | 2014-05-28 | 2015-09-30 | 冯世英 | Centrifugal car unloading machine |
| CN105113379A (en) * | 2015-08-25 | 2015-12-02 | 武汉市汉福专用车有限公司 | Well lid repairing truck and automatic milling and planing system |
| CN105155588A (en) * | 2015-09-17 | 2015-12-16 | 国家电网公司 | Cable manhole cover hoisting device |
| CN207259040U (en) * | 2017-10-12 | 2018-04-20 | 国网甘肃省电力公司兰州供电公司 | A kind of power cable well lid handbarrow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108678025B (en) | 2020-01-31 |
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Effective date of registration: 20200102 Address after: 610000 No.6, unit 3, building 2, No.20, dongchengguaxia street, Jinjiang District, Chengdu, Sichuan Province Applicant after: Qin Tai Address before: 528000 Room 1201, No. 43 Wenqing Road, Chancheng District, Foshan City, Guangdong Province (Residence Declaration) Applicant before: Foshan new sound engineering technology Co., Ltd. |
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