CN106082051A - A kind of device of efficient unlatching inspection well cover - Google Patents
A kind of device of efficient unlatching inspection well cover Download PDFInfo
- Publication number
- CN106082051A CN106082051A CN201610636507.5A CN201610636507A CN106082051A CN 106082051 A CN106082051 A CN 106082051A CN 201610636507 A CN201610636507 A CN 201610636507A CN 106082051 A CN106082051 A CN 106082051A
- Authority
- CN
- China
- Prior art keywords
- well cover
- inspection well
- hook
- chain
- connecting rod
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
Abstract
The invention discloses the device of a kind of efficient unlatching inspection well cover, belong to city planting ductwork technical field, the device opening inspection well cover of the present invention includes support, calabash, movable pulley, connecting rod and balance hook etc..The present invention is according to pulley and lever principle, the creative device developing a kind of efficient unlatching inspection well cover, greatly reduces the strength that inspection well cover is opened, and the time of unlatching can be greatly shortened simultaneously, eventually reduce the labor intensity of field worker, improve work efficiency.
Description
Technical field
The present invention relates to the opening device of a kind of inspection well cover, belong to city planting ductwork technical field.
Background technology
Along with the raising of Re-search on Urbanization level, the construction of urban pipe network is accelerated day by day, the quantity of municipal inspection shaft cover also by
Year rises, and in current city, inspection well cover mostly is concrete or casting iron well lid, the thickest but also weight, and the unlatching of inspection well cover and inspection are pipes
One of routine work of reason, the most conveniently opening inspection well cover becomes urgent problem.Existing well lid is opened
Open and need device to have: hydraulic pressure opening device, crowbar and pickax etc., hydraulic pressure opening device price is high and heavy, and it is not the most square for carrying
Just, it usually needs two people's operations；Crowbar, pickax are easy to carry, but waste time and energy, and unlatching efficiency is low, and labor intensity is big, run into for a long time
The inspection well cover do not opened, is difficult to open, and if inspection well cover opened by long-time crowbar or pickax, must strong to inspection well cover
Degree and outward appearance impact.When running into the maintenance of large batch of pipe network or checking, need to open large batch of inspection well cover, and existing
Apparatus efficiency low and be both needed to a large amount of personnel, along with being substantially increased of human cost, the how unlatching inspection shaft of efficient quick
Lid becomes urgent problem in pressure management area.
Summary of the invention
The purpose of the present invention: be to overcome the deficiency of existing apparatus, it is provided that a kind of simple in construction, easy to use, unlatching
Power inspection well cover opening device strong, moveable, the unlatching making inspection well cover is convenient and swift, substantially increases the efficiency of unlatching, simultaneously
Inspection well cover is not caused damage.
The inspection well cover opening device of the present invention, including chain, calabash, support, connecting rod, balance hook, movable pulley, crank
And wheel.According to pulley and lever principle, being wrapped on calabash according to the using method of bottle gouard moved by hands by chain, chain two ends are equal
Being provided with connecting rod, connecting rod end is provided with groove, and groove is connected with balance hook, is screwed balance hook, balance
Hook is placed in groove and balances at hook 1/3rd and is connected with connecting rod, simultaneously depth of groove relatively 1/3rd balance hook
Little 2-3mm, makes balance hook not stick in groove completely, outside the prominent groove of partial equilibrium hook, makes balance hook portion to hang down
Straight convenient enter well lid tapping downwards, so that stuck, by rotating crank control chain bottom balance hook and well lid hole
Collapsing length, to realize the lifting of well lid, because of pulley gear and the effect of lever so that the most rotatably shake by little strength
Well lid is opened.Wherein pulley gear is passed through one by the circular bottle gouard moved by hands of the movable pulley of 6 cm diameters with lifting capacity 2 tons
Axle connects composition.Then chain is wrapped on calabash according to the using method of bottle gouard moved by hands, and chain lifting capacity is not less than 2 tons.
The distinguishing feature of the present invention: make simple, easy to use, it is possible to adapt to the inspection well cover of all size, mobile flexible,
Work efficiency is greatly improved, when opening, does not damage inspection well cover simultaneously.
Accompanying drawing illustrates:
Fig. 1 is front view, and Fig. 2 is longitudinal sectional drawing.
(1) chain, (2) calabash, (3) support, (4) connecting rod, (5) balance hook, (6) movable pulley, (7) crank, (8) take turns
Son.
Detailed description of the invention
As shown in Figure 1, 2, the device of a kind of efficient unlatching inspection well cover, including chain (1), calabash (2), support (3), connect
Bar (4), balance hook (5), movable pulley (6), crank (7) and wheel (8).
Detailed description of the invention is as follows:
Embodiment 1
1, opening device is moved to directly over well lid, 2 connecting rods (4) are respectively protruding in 2 holes of inspection well cover.
2, by connecting rod (4) half-twist and rock in order respectively.
3, until bottom balance hook (5) horizontal rear pull-up, make bottom balance hook (5) and inspection shaft cap bore stuck.
4, rotate crank (7) and adjust chain (1) length, mention inspection well cover, rise to 20-30cm above well head.
5, by wheel (8) traversing carriage (3), well lid is made to move on to inspection shaft side.
Embodiment 2
1, opening device is moved to directly over well lid, 1 connecting rod (4) is stretched in inspection shaft cap bore.
2, by connecting rod (4) half-twist and rock in order.
3, until bottom balance hook (5) horizontal rear pull-up, make bottom balance hook (5) and inspection shaft cap bore stuck.
4, rotate crank (7) and adjust chain (1) length, mention inspection well cover, until well lid vertical well head plane.
5, by wheel (8) traversing carriage (3), well lid is made to move on to inspection shaft side.
Claims (10)
1. a device for efficient unlatching inspection well cover, including chain (1), calabash (2), support (3), connecting rod (4), balance hook
(5), movable pulley (6), crank (7) and wheel (8), movable pulley (6) and calabash (2) are separately fixed at support (3) by an axle
The both sides in centre position, form pulley gear, are wrapped on calabash (2) by chain (1), and chain (1) two ends are equipped with connecting rod
(4), for the fixing well lid of complex equilibrium hook (5).
2. one efficiently opens catch basin cover as claimed in claim 1, it is characterised in that pulley gear is by the cunning of 6 cm diameters
Driving wheel forms with the circular bottle gouard moved by hands of lifting capacity 2 tons.
The device of a kind of efficient unlatching inspection well cover the most as claimed in claim 1, it is characterised in that described chain (1) is according to manually
The using method of calabash is wrapped on calabash (2), and chain (1) lifting capacity is not less than 2 tons.
The device of a kind of efficient unlatching inspection well cover the most as claimed in claim 1, it is characterised in that described chain (1) two ends are all provided with
Having connecting rod (4), connecting rod (4) connects balance hook (5), and overall lifting capacity is not less than 2 tons.
The device of a kind of efficient unlatching inspection well cover the most as claimed in claim 1, it is characterised in that described connecting rod (4) one end connects
Chain (1), the other end is provided with groove, is screwed balance hook (5), and balance hook (5) is placed in groove, balance hook
It is connected with connecting rod (4) at (5) 1/3rd, and depth of groove relatively 1/3rd balance hook (5) little 2-3mm, make balance hang
Hook (5) can not stick in groove completely, i.e. outside the prominent groove of partial equilibrium hook (5), in order to balance hook (5) enters well lid and opens
Well lid tapping can be blocked at hole and after rotating.
The device of a kind of efficient unlatching inspection well cover the most as claimed in claim 1, it is characterised in that described connecting rod (4) is not 316 not
Rust steel steel column, diameter 10 millimeters, long 6 centimetres.
The device of a kind of efficient unlatching inspection well cover the most as claimed in claim 1, it is characterised in that described balance hook (5) is oval
Shape 316 stainless steel substrates, long 3.5 centimetres, wide 1 centimetre, thick 3 millimeters.
The device of a kind of efficient unlatching inspection well cover the most as claimed in claim 1, it is characterised in that crank (7) is arranged on calabash (2)
On, the collapsing length of chain (1) is controlled by rotating crank (7), so that stuck bottom balance hook (5) and well lid hole.
The device of a kind of efficient unlatching inspection well cover the most as claimed in claim 1, it is characterised in that described support (3) by two fall T
Type structural steel body framework and a cross bar steel rod composition, cross bar two ends are respectively welded the montant of inverted T shape steel body, cross bar length 90 lis
Rice, T-steel is high 100 centimetres, wide 40 centimetres.
The device of a kind of efficient unlatching inspection well cover the most as claimed in claim 1, it is characterised in that described wheel (8) is arranged on down T
Shaped steel frame lower end, wheel (8) is universal wheel, totally 4, is moved easily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610636507.5A CN106082051A (en) | 2016-08-05 | 2016-08-05 | A kind of device of efficient unlatching inspection well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610636507.5A CN106082051A (en) | 2016-08-05 | 2016-08-05 | A kind of device of efficient unlatching inspection well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106082051A true CN106082051A (en) | 2016-11-09 |
Family
ID=57453935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610636507.5A Pending CN106082051A (en) | 2016-08-05 | 2016-08-05 | A kind of device of efficient unlatching inspection well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106082051A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487745A (en) * | 2017-07-10 | 2017-12-19 | 河南宏骏通信工程有限公司 | Well lid extraction element is used in a kind of communication engineering construction |
| CN108589791A (en) * | 2018-07-18 | 2018-09-28 | 彭渤 | A kind of installation equipment of municipal administration inspection well cover |
| CN110182734A (en) * | 2019-05-14 | 2019-08-30 | 刘加仪 | A kind of well lid lifts device |
| CN111017842A (en) * | 2019-10-22 | 2020-04-17 | 浙江农林大学 | Scenic spot inspection shaft lid car of uncapping |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4928927A (en) * | 1987-12-21 | 1990-05-29 | Fredrick William R | Lifting mechanism for heavy street gratings |
| CN101298830A (en) * | 2008-06-27 | 2008-11-05 | 中煤第一建设公司第四十九工程处 | Vertical shaft soft rock special drill construction technique |
| CN102874681A (en) * | 2012-09-28 | 2013-01-16 | 徐州徐工挖掘机械有限公司 | Hoisting machine used for mounting bucket rod component of excavator and hoisting method thereof |
| CN104477806A (en) * | 2014-12-15 | 2015-04-01 | 苏州汇诚智造工业设计有限公司 | Portable well lid opening device and manufacturing method thereof |
| CN104891372A (en) * | 2015-06-11 | 2015-09-09 | 国网山西省电力公司临汾供电公司 | Cable inspection well cover opening device |
| CN204778565U (en) * | 2015-06-19 | 2015-11-18 | 中国三冶集团有限公司 | Well lid handling device |
-
2016
- 2016-08-05 CN CN201610636507.5A patent/CN106082051A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4928927A (en) * | 1987-12-21 | 1990-05-29 | Fredrick William R | Lifting mechanism for heavy street gratings |
| CN101298830A (en) * | 2008-06-27 | 2008-11-05 | 中煤第一建设公司第四十九工程处 | Vertical shaft soft rock special drill construction technique |
| CN102874681A (en) * | 2012-09-28 | 2013-01-16 | 徐州徐工挖掘机械有限公司 | Hoisting machine used for mounting bucket rod component of excavator and hoisting method thereof |
| CN104477806A (en) * | 2014-12-15 | 2015-04-01 | 苏州汇诚智造工业设计有限公司 | Portable well lid opening device and manufacturing method thereof |
| CN104891372A (en) * | 2015-06-11 | 2015-09-09 | 国网山西省电力公司临汾供电公司 | Cable inspection well cover opening device |
| CN204778565U (en) * | 2015-06-19 | 2015-11-18 | 中国三冶集团有限公司 | Well lid handling device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487745A (en) * | 2017-07-10 | 2017-12-19 | 河南宏骏通信工程有限公司 | Well lid extraction element is used in a kind of communication engineering construction |
| CN107487745B (en) * | 2017-07-10 | 2019-10-29 | 林驰杰 | A kind of communication engineering construction well lid extraction element |
| CN108589791A (en) * | 2018-07-18 | 2018-09-28 | 彭渤 | A kind of installation equipment of municipal administration inspection well cover |
| CN110182734A (en) * | 2019-05-14 | 2019-08-30 | 刘加仪 | A kind of well lid lifts device |
| CN110182734B (en) * | 2019-05-14 | 2021-01-26 | 浏阳诚拙能源科技有限公司 | Well lid lifting device |
| CN111017842A (en) * | 2019-10-22 | 2020-04-17 | 浙江农林大学 | Scenic spot inspection shaft lid car of uncapping |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161109 |