CN106904560B - A kind of well cover opening device - Google Patents
A kind of well cover opening device Download PDFInfo
- Publication number
- CN106904560B CN106904560B CN201710258214.2A CN201710258214A CN106904560B CN 106904560 B CN106904560 B CN 106904560B CN 201710258214 A CN201710258214 A CN 201710258214A CN 106904560 B CN106904560 B CN 106904560B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- support rod
- pipe sleeve
- hook
- opening device
- 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
-
- 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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
- B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
A kind of well cover opening device is connected separately with an elevating mechanism at support rod both ends, is mounted on universal wheel in each elevating mechanism lower end, two groups of well lid Gou Qu mechanisms are equipped on a support rod wherein including the support rod that two middle parts are hinged；The Gou Qu mechanism includes the hook for covering the pipe sleeve on support rod and being connected on pipe sleeve, and the pipe sleeve can horizontally slip on support rod；What the present invention can be convenient lifts well lid, and is moved to designated position.
Description
Technical field
The present invention relates to a kind of well cover opening devices.
Background technique
It is being to need to move out well lid well head to sewer progress dredging and optical cable maintenance, well lid moves out well head and needs
Also it is not easy very much when wanting worker's expense well lid can be just moved to very much other places energetically, and well lid being restored to the original state.Thus take
When it is laborious, reduce efficiency.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of well cover opening devices, it may be convenient to lift well lid, and move
It moves to designated position.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is as follows: in the middle part of a kind of well cover opening device, including two
The support rod being hinged is connected separately with an elevating mechanism at support rod both ends, is mounted on ten thousand in each elevating mechanism lower end
To wheel, two groups of well lid Gou Qu mechanisms are installed on a support rod wherein；
The Gou Qu mechanism includes the hook for covering the pipe sleeve on support rod and being connected on pipe sleeve, and the pipe sleeve can prop up
It horizontally slips on strut.
The elevating mechanism includes sleeve, handle, lead screw, plane bearing, retaining ring, positioning sleeve, sliding block and nut: under sleeve
End is fixed on universal wheel, and sleeve outer wall offers a notch, and positioning sleeve is inserted in sleeve, and positioning set upper side has a circle
Flange, flange are pressed on sleeve nozzle, and plane bearing and retaining ring are successively set on flange from bottom to top, and lead screw is set to sleeve
Interior, lead screw upper end is fixedly connected with optical axis, and the optical axis sequentially passes through positioning sleeve, plane bearing and retaining ring and handle from bottom to top
It is fixedly connected, a ring flat-plate is fixed on optical axis, a counterbore is offered on retaining ring, the ring flat-plate is located in the counterbore, spiral shell
Mother is mounted on lead screw, and sliding block is located at outside sleeve, and the sliding block is connect by more screws with the nut, each equal position of screw
In in sleeve notch.
The support rod is square hollow pipeline, and each elevating mechanism is connected to support rod one end by a flexible square bar,
Square bar one end is connect with sliding block, and square bar other end is inserted in support rod.
It is equipped with a plurality of guide rail parallel on support rod, is connected with multiple pulleys in pipe sleeve inner shaft, is covered in support in pipe sleeve
Afterwards, each pulley is pressed on each guide rail.
The hook is connect by a rotation-preventing mechanism with pipe sleeve, and the rotation-preventing mechanism includes being fixed on connecing in pipe sleeve
Bar is fixed with locating piece on extension bar, and the first face gear, first face gear and a second face tooth are installed on locating piece
Wheel is meshed, and through-hole is offered in the middle part of the first face gear, and hook one end passes through through-hole from the bottom to top and fixes with the second face gear
Connection.
The hook includes upper end and the second face gear is fixedly connected on vertical bar, is fixedly connected under vertical bar in the middle part of cross bar
End, is fixedly connected with driving lever in the middle part of vertical bar.
Threaded hole is offered on pipe sleeve, jackscrew is installed in the threaded hole, and jackscrew is resisted against on shown support rod.
Hook is moved in well lid dog hole the invention has the benefit that can use elevating mechanism, utilizes liter again
Well lid is pulled out well head by descending mechanism, and well lid is finally moved to designated place using universal wheel, realizes unlatching and shifting to well lid
It is dynamic, it is easy to operate, time saving and energy saving；Still further aspect, two support rods of this patent can collapse, each elevating mechanism can be with support rod
Separation, this structure can be convenient construction personnel and device stored and transported；On the other hand, rotation-preventing mechanism can prevent from hanging
Hook rotation avoids hook during mobile well lid from being detached from well lid, improves safety when using.
Detailed description of the invention
Following further describes the present invention with reference to the drawings:
Fig. 1 is schematic perspective view of the invention,
Fig. 2 is the schematic diagram of the section structure of the present invention about elevating mechanism,
Fig. 3 is partial enlargement structural representation of the present invention about elevating mechanism,
Fig. 4 is the schematic diagram of the section structure of the present invention about Gou Qu mechanism,
Fig. 5 is the structural schematic diagram of the present invention when in use,
Fig. 6 is the overlooking structure diagram of well lid.
In figure: support rod 1, pipe sleeve 2, elevating mechanism 3, hook 4, universal wheel 5, square bar 6, hinged shaft 7, rotation-preventing mechanism 8, guide rail
11, pulley 21, jackscrew 22, sleeve 31, lead screw 32, optical axis 33, nut 34, positioning sleeve 35, plane bearing 36, retaining ring 37, handle
38, sliding block 39, vertical bar 41, cross bar 42, driving lever 43, extension bar 81, locating piece 82, the first face gear 83, the second face gear 84, well lid
91, foundation ring 92, notch 311, grooving 912, opening 913, protrusion 921, dog hole 911, flange 351.
Specific embodiment
As shown in Fig. 1 to 3, a kind of well cover opening device, including the support rod 1 that two middle parts are hinged, in support rod 1
Both ends are connected separately with an elevating mechanism 3, universal wheel 5 are mounted in each 3 lower end of elevating mechanism, in a support rod wherein
Two groups of well lids, 91 Gou Qu mechanism is installed on 1；
The Gou Qu mechanism includes the pipe sleeve 2 covered on support rod 1 and the hook 4 being connected on pipe sleeve 2, the pipe sleeve 2
It can horizontally slip on support rod 1.
Municipal manhole cover structure is as it can be seen in figures 5 and 6, it is the foundation ring 92 fixed on the ground by one and is fastened on foundation ring 92
Well lid 91 constitute, a circle grooving 912 is offered on 91 periphery of well lid, offers multiple openings on 912 bottom surface of grooving
913, foundation ring 92 is interior to be equipped with a counterbore, and a plurality of protrusion 921 corresponding with the opening 913 of well lid 91 is equipped on counterbore inner wall,
It is first to put 913 alignment foundation ring 92 protrusion 921 of the opening of well lid 91 when needing for be put into 92 counterbore of foundation ring well lid 91
Lower well lid 91 allows protrusion 921 to pass through opening and 913 enters in grooving 912, well lid 91 is then rotated an angle, allows protrusion
921 are staggered with opening 913, can be thus fixed with well lid 91, well lid 91 is avoided arbitrarily to be opened；When needing well lid 91
When unlatching, then first rotating well cover 91 is needed, after opening 913 is turned to 921 top of protrusion, then well lid 91 is promoted, by well head
It opens.
In the use of the present invention, as shown in figure 4, device is moved left and right pipe sleeve 2 to the top of well lid 91 first, two are allowed
Two 91 dog holes 911 of dog hole 911(well lid on 4 alignment well lid 91 of hook are generally keyhole shape), elevating mechanism 3 drives support rod
1 decline allows two hooks 4 to be inserted into dog hole 911, moves pipe sleeve 2 again, guarantees that hook 4 can catch on well lid 91, in both hands
Two hooks 4 are held, well lid 91 is rotated into an angle, 91 notch 311 of well lid is turned into 92 flange of foundation ring, 351 top；With
Four elevating mechanisms 3 are synchronous afterwards rises, and well lid 91 is pulled out foundation ring 92, can be mobile by well lid 91 finally by universal wheel 5
To designated place.
Since two support rods 1 are that middle part is hinged, two support rods 1 can be collapsed, reduce its volume,
Operator is facilitated to store.
As shown in Figures 2 and 3, the elevating mechanism 3 include sleeve 31, handle 38, lead screw 32, plane bearing 36, retaining ring 37,
Positioning sleeve 35, sliding block 39 and nut 34: 31 lower end of sleeve is fixed on universal wheel 5, and 31 outer wall of sleeve offers a notch
311, positioning sleeve 35 is inserted in sleeve 31, and 35 upper end of positioning sleeve has a circle flange 351, and flange 351 is pressed in 31 nozzle of sleeve
On, plane bearing 36 and retaining ring 37 are successively set on from bottom to top on flange 351, and lead screw 32 is set in sleeve 31, on lead screw 32
End is fixedly connected with optical axis 33, and the optical axis 33 sequentially passes through positioning sleeve 35, plane bearing 36 and retaining ring 37 and hand from bottom to top
Handle 38 is fixedly connected, and a ring flat-plate 331 is fixed on optical axis 33, and a counterbore is offered on retaining ring 37, and the ring flat-plate 331 is located at
In the counterbore, nut 34 is mounted on lead screw 32, and sliding block 39 is located at outside sleeve 31, and the sliding block 39 passes through more screws 341
It is connect with the nut 34, each screw 341 is respectively positioned in 31 notch 311 of sleeve.
When using elevating mechanism 3, lead screw 32 can be driven to rotate by handle 38, lead screw 32 drives spiral shell with rotational handle 38
Mother 34 moves up and down, and realizes the lifting to support rod 1, and this elevating mechanism 3 compares for jack, and structure is simpler
Single, weight and volume is smaller, operates and transports convenient for construction personnel；Still further aspect, positioning sleeve 35 can play lead screw 32
The effect of positioning, when avoiding rotational lead screw 32, lead screw 32 is shaken；Still further aspect, plane bearing 36 can reduce friction, make silk
Thick stick 32 rotates more easily.
The support rod 1 is square hollow pipeline, and each elevating mechanism 3 is connected to support rod 1 one by a flexible square bar 6
End, 6 one end of square bar are connect with sliding block 39, and 6 other end of square bar is inserted in support rod 1.Square bar 6 enables elevating mechanism 3
Independent storage is disassembled, from support rod 1 convenient for being carried and being stored to it；On the other hand, support rod 1 and 6 structure of square bar
At a telescopic rod, and then the present apparatus can be allowed to be adapted to different size of well lid 91.
It is equipped with a plurality of guide rail 11 parallel on support rod 1, is connected with multiple pulleys 21 in 2 inner shaft of pipe sleeve, exist in 2 sets of pipe sleeve
After in support, each pulley 21 is pressed on each guide rail 11.This structure, which can be convenient, moves left and right pipe sleeve 2.
As shown in figure 4, the hook 4 is connect by a rotation-preventing mechanism 8 with pipe sleeve 2, the rotation-preventing mechanism 8 includes fixing
Extension bar 81 in pipe sleeve 2 is fixed with locating piece 82 on extension bar 81, the first face gear 83 is installed on locating piece 82, described
First face gear 83 is meshed with second face gear 84, offers through-hole in the middle part of the first face gear 83,4 one end of hook by
Under it is supreme pass through through-hole be fixedly connected with the second face gear 84.When hook 4 catches on the movement of well lid 91, hook 4 may rotation
And deviate from from dog hole 911, rotation-preventing mechanism 8 can to avoid mobile well lid 91 during link up with 4 rotations.Its operating process are as follows:
After hook 4 is inserted into 91 dog hole 911 of well lid by elevating mechanism 3, hook 4 can be lifted slightly upward, the first face is allowed to take turns
It is separated with the second face wheel, in rotational hook 4, allows hook 4 that can hook well lid 91；After elevating mechanism 3 lifts well lid 91, by
In the gravity of well lid 91 itself, therefore it can guarantee that the second face wheel is pressed in always on the wheel of the first face, and then avoid 4 rotations of hook.
As shown in figure 5, the hook 4 includes upper end and the second face gear 84 is fixedly connected on vertical bar 41,42 middle part of cross bar
It is fixedly connected on 41 lower end of vertical bar, driving lever 43 is fixedly connected in the middle part of vertical bar 41.Driving lever 43 can be convenient hook 4 is lifted and
Rotation.
Threaded hole is offered on pipe sleeve 2, jackscrew 22 is installed in the threaded hole, jackscrew 22 is resisted against shown support rod
On 1.Jackscrew 22 prevents the process pipe sleeve sliding of mobile well lid for fixing pipe sleeve 2.
Claims (6)
1. a kind of well cover opening device, it is characterised in that: including the support rod (1) that two middle parts are hinged, in support rod (1)
Both ends are connected separately with an elevating mechanism (3), universal wheel (5) are mounted in each elevating mechanism (3) lower end, in one wherein
Two groups of well lid Gou Qu mechanisms are installed on support rod (1)；
The Gou Qu mechanism includes covering in the pipe sleeve (2) on support rod (1) and the hook (4) being connected on pipe sleeve (2), the pipe
Set (2) can horizontally slip on support rod (1)；
The elevating mechanism (3) includes sleeve (31), handle (38), lead screw (32), plane bearing (36), retaining ring (37), positioning
Cover (35), sliding block (39) and nut (34): sleeve (31) lower end is fixed on universal wheel (5), and sleeve (31) outer wall offers one
Notch (311), positioning sleeve (35) are inserted in sleeve (31), and positioning sleeve (35) upper end has circle flange (351), flange
(351) it being pressed on sleeve (31) nozzle, plane bearing (36) and retaining ring (37) are successively set on from bottom to top on flange (351),
Lead screw (32) be set to sleeve (31) in, lead screw (32) upper end is fixedly connected with optical axis (33), the optical axis (33) from bottom to top according to
Secondary positioning sleeve (35), plane bearing (36) and the retaining ring (37) of passing through is fixedly connected with handle (38), is fixed on optical axis (33)
One ring flat-plate (331) offers a counterbore on retaining ring (37), and the ring flat-plate (331) is located in the counterbore, nut (34) installation
On lead screw (32), sliding block (39) is located at sleeve (31) outside, and the sliding block (39) passes through more screws (341) and the nut
(34) it connects, each screw (341) is respectively positioned in sleeve (31) notch (311).
2. a kind of well cover opening device according to claim 1, it is characterised in that: the support rod (1) is square hollow
Pipeline, each elevating mechanism (3) are connected to support rod (1) one end, square bar (6) one end and sliding block by a flexible square bar (6)
(39) it connects, square bar (6) other end is inserted in support rod (1).
3. a kind of well cover opening device according to claim 2, it is characterised in that: be equipped with parallel on support rod (1) more
Guide rail (11), in pipe sleeve (2), inner shaft is connected with multiple pulleys (21), covers after support is upper in pipe sleeve (2), each pulley (21) pressure
On each guide rail (11).
4. a kind of well cover opening device according to claim 3, it is characterised in that: the hook (4) passes through an anti-rotation
Mechanism (8) is connect with pipe sleeve (2), and the rotation-preventing mechanism (8) includes the extension bar (81) that is fixed in pipe sleeve (2), on extension bar (81)
Be fixed with locating piece (82), be installed on locating piece (82) the first face gear (83), first face gear (83) with one
Second face gear (84) is meshed, and through-hole is offered in the middle part of the first face gear (83), and hook (4) one end passes through logical from the bottom to top
Hole is fixedly connected with the second face gear (84).
5. a kind of well cover opening device according to claim 4, it is characterised in that: the hook (4) includes upper end and the
Two face gears (84) are fixedly connected on vertical bar (41), vertical bar (41) lower end are fixedly connected in the middle part of cross bar (42), in vertical bar (41)
Middle part is fixedly connected with driving lever (43).
6. a kind of well cover opening device according to claim 1, it is characterised in that: threaded hole is offered on pipe sleeve (2),
It is equipped in the threaded hole jackscrew (22), jackscrew (22) is resisted against on the support rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258214.2A CN106904560B (en) | 2017-04-19 | 2017-04-19 | A kind of well cover opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258214.2A CN106904560B (en) | 2017-04-19 | 2017-04-19 | A kind of well cover opening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106904560A CN106904560A (en) | 2017-06-30 |
| CN106904560B true CN106904560B (en) | 2019-01-22 |
Family
ID=59210420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710258214.2A Active CN106904560B (en) | 2017-04-19 | 2017-04-19 | A kind of well cover opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106904560B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112875581B (en) * | 2020-12-14 | 2022-09-16 | 新疆大英建设集团有限公司 | Laborsaving removal municipal administration device for well lid |
| CN113581768A (en) * | 2021-07-21 | 2021-11-02 | 上海外高桥造船有限公司 | Ship cabin push cabin transportation tool and ship cabin push cabin transportation method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2219569A (en) * | 1988-06-10 | 1989-12-13 | George Anthony Manser | The portable engine lifting tripod as engineers tent |
| DE3802034C2 (en) * | 1988-01-25 | 1990-02-08 | Cielker, Werner, 5000 Koeln, De | |
| EP0991822A1 (en) * | 1997-06-27 | 2000-04-12 | Jakob Munch-Fals | A well cover lifting tool |
| CN104444940A (en) * | 2014-11-06 | 2015-03-25 | 北京天润建设有限公司 | Well lid lifting and mounting device |
| CN204549919U (en) * | 2015-01-15 | 2015-08-12 | 江苏师范大学 | Spiral manhole cover lifting machine |
| CN204981046U (en) * | 2015-07-30 | 2016-01-20 | 济南汇通联合市政工程有限责任公司 | Well lid hoist and mount landing gear |
| CN105668468A (en) * | 2016-03-24 | 2016-06-15 | 国网山东省电力公司郓城县供电公司 | Hydraulic type cable well lid opening device |
| CN106395695A (en) * | 2015-07-30 | 2017-02-15 | 济南汇通联合市政工程有限责任公司 | Well lid up-down lifting device |
-
2017
- 2017-04-19 CN CN201710258214.2A patent/CN106904560B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3802034C2 (en) * | 1988-01-25 | 1990-02-08 | Cielker, Werner, 5000 Koeln, De | |
| GB2219569A (en) * | 1988-06-10 | 1989-12-13 | George Anthony Manser | The portable engine lifting tripod as engineers tent |
| EP0991822A1 (en) * | 1997-06-27 | 2000-04-12 | Jakob Munch-Fals | A well cover lifting tool |
| CN104444940A (en) * | 2014-11-06 | 2015-03-25 | 北京天润建设有限公司 | Well lid lifting and mounting device |
| CN204549919U (en) * | 2015-01-15 | 2015-08-12 | 江苏师范大学 | Spiral manhole cover lifting machine |
| CN204981046U (en) * | 2015-07-30 | 2016-01-20 | 济南汇通联合市政工程有限责任公司 | Well lid hoist and mount landing gear |
| CN106395695A (en) * | 2015-07-30 | 2017-02-15 | 济南汇通联合市政工程有限责任公司 | Well lid up-down lifting device |
| CN105668468A (en) * | 2016-03-24 | 2016-06-15 | 国网山东省电力公司郓城县供电公司 | Hydraulic type cable well lid opening device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106904560A (en) | 2017-06-30 |
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