CN112225142A - Sewer well lid that municipal administration was maintained and is used rises and cover device - Google Patents
Sewer well lid that municipal administration was maintained and is used rises and cover device Download PDFInfo
- Publication number
- CN112225142A CN112225142A CN202011068855.XA CN202011068855A CN112225142A CN 112225142 A CN112225142 A CN 112225142A CN 202011068855 A CN202011068855 A CN 202011068855A CN 112225142 A CN112225142 A CN 112225142A
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- Prior art keywords
- rod
- piece
- seat
- lifting
- driving
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- 238000012423 maintenance Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims description 9
- 241000252254 Catostomidae Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 230000033001 locomotion Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
- B66C1/0237—Multiple lifting units; More than one suction area
- B66C1/025—Divided cups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
- B66C1/442—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces actuated by lifting force
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention provides a sewer well cover lifting device for municipal maintenance, which belongs to the technical field of municipal maintenance equipment and comprises a driving screw rod, wherein movable seats are symmetrically arranged on the driving screw rod, connecting rods are rotatably connected below the movable seats, a lifting seat is rotatably connected between the connecting rods, an adjusting rod is rotatably connected in the lifting seat, an adjusting seat is movably connected on the adjusting rod, and a lifting rod is fixedly connected on the adjusting seat. This sewer well lid that municipal administration was maintained and is used plays to cover device, utilize drive screw to drive the connecting rod on the sliding seat, the connecting rod drives the lifting rod through jack-up seat, the well lid in-process has effectively been reduced because of having now prized through lever principle unilateral, cause the emergence of the damaged condition of well lid, the degree of difficulty of connecting inseparable well lid simultaneously has been reduced, make the sewer well lid in the in-process of playing the lid, more mechanization, simplification and relative convenient, the flexibility of playing the lid is improved simultaneously and the application scope of this play to cover device has been increased.
Description
Technical Field
The invention relates to the technical field of municipal maintenance equipment, in particular to a sewer well cover lifting device for municipal maintenance.
Background
The inspection and maintenance of the sewer manhole cover is one of the important basic maintenance facilities in the municipal road maintenance, and the inspection and maintenance of the sewer manhole cover are very important and necessary because public safety accidents occur due to the fact that the sewer manhole cover is easy to lose and damage, and even irreversible tragedies can be caused. In the well lid maintenance process, firstly, the well lid needs to be lifted out of a well mouth through an opening hole in the well lid by using maintenance equipment, and then, the well lid needs to be maintained in detail.
The mode of playing the well lid at present mainly has the hole of opening that inserts on the well lid with playing the lid pole, prize the well lid according to lever principle, this kind of mode is simple nimble, but to connecting inseparabler well lid, it is more difficult to play the lid, and cause the damage to the well lid easily, influence the use of well lid, in addition a mode is to playing the lid hook and put into and open the hole, it plays the well mouth with the well lid to combine machinery to receive and release the rope, this mode plays the lid relatively more laborsaving easily, but flexibility and stability are relatively poor, when meetting opening on the well lid of different types the hole interval size difference, can't adjust according to actual conditions, lead to its application scope lower.
Disclosure of Invention
In order to solve the technical problems, the invention provides a sewer manhole cover lifting device for municipal maintenance, which is achieved by the following specific technical means:
the utility model provides a sewer well lid that municipal administration was maintained and is used plays to cover device, the on-line screen storage device comprises a base, it is connected with drive screw to rotate on the base, the symmetry is provided with the sliding seat on the drive screw, it is connected with the connecting rod to rotate below the sliding seat, it is connected with the piece of lifting jack to rotate between the connecting rod, the internal rotation of lifting jack is connected with the regulation pole, swing joint has the regulation seat on the regulation pole, fixedly connected with lifting rod on the regulation seat, the lifting rod is overlapped the slider in proper order by last under sending, firm, elastic component, piece and division piece and restriction piece, slider sliding connection is on the lifting jack, firm passes through elastic component swing joint on the piece of division, even being provided with the bearing bar on the piece, the lower extreme of bearing bar is connected with the bracing piece.
Preferably, the driving screw is provided with symmetrical threads with opposite directions, and the opposite threads correspond to the movable seat respectively, so that the movable seat can perform synchronous relative movement or back-to-back movement, and the lifting seat can be driven to stably ascend or descend.
Preferably, the below concatenation of steadying has the annular gasbag, and the below even connection of annular gasbag is by the sucking disc, through the elastic power of annular gasbag production, makes the laminating that steadying can be inseparabler on the well lid, reduces the effort and can produce the emergence of the damaged condition to the well lid, can increase the adsorption affinity between well lid and the annular gasbag through the sucking disc simultaneously, makes the more stable quilt of well lid adsorb on the annular gasbag.
Preferably, the rotating angle range of the lower end of the supporting rod is not larger than the rotating angle of the supporting rod driven by the supporting rod when the supporting rod moves to a vertical lifting rod state, so that a stable bearing surface can be formed by the supporting rod.
Preferably, the driving mechanism comprises a one-way driving piece, a switching piece and a driving seat, the one-way driving piece is symmetrically connected to the driving screw rod, the driving directions of the one-way driving piece and the driving screw rod are opposite, the switching piece is inserted into the driving seat in a sliding mode, and the switching piece corresponds to the one-way driving piece.
Preferably, the one-way driving member is a ratchet member, so that a user can drive the driving seat to reciprocate through the switching member, and the one-way driving member is driven to continuously and stably drive the driving screw to continuously rotate in the same direction.
The invention has the following beneficial effects:
1. this sewer well lid that municipal administration was maintained and is used plays to cover device, utilize drive screw to drive the connecting rod on the sliding seat, the connecting rod drives the lifting rod through the jack-up seat, the lifting rod drives the bearing bar, and the bracing piece, it drives the perpendicular upward movement of well lid to form a bearing terminal surface through the bearing bar roughly, play out the quick follow well head of well lid, effectively reduced because of current through lever principle unilateral pry well lid in-process, cause the emergence of the damaged condition of well lid, reduced simultaneously and connected the inseparable well lid and played the degree of difficulty of lid, make the sewer well lid at the in-process of playing the lid, more mechanization, it is simple and convenient relatively.
2. This sewer well lid that municipal administration was maintained and is used plays to cover device, utilize the piece of opening and shutting to pass through the elastic component and drive the steadiness, make stable the pressing from both sides of well lid between steadiness and bearing bar, effectually prevent to be playing the lid in-process, meet exogenic action and lead to the well lid to take place the skew, and make the well lid take place the damaged condition, the stability of lid process has been improved, simultaneously through adjusting on the position that the pole can adjust the derrick, make the device can be suitable for and open the different well lids of hole interval, and then the flexibility of lid has been improved, the application scope of this lid device has been increased.
Drawings
FIG. 1 is a schematic front view of the present invention.
FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention.
Fig. 3 is a structural view of the connection relationship between the load-bearing bar and the support bar in a closed state.
FIG. 4 is an enlarged view of B of FIG. 2 according to the present invention.
In the figure: 1. a base; 2. a drive screw; 3. a movable seat; 4. a connecting rod; 5. a lifting seat; 6. adjusting a rod; 7. an adjusting seat; 8. a lifting rod; 9. a slider; 10. a stabilizing member; 11. an elastic member; 12. opening and closing the piece; 13. a limiting member; 14. a load-bearing bar; 15. a support bar; 16. a drive mechanism; 161. a one-way drive member; 162. a switching member; 163. a driving seat; 17. an annular air bag; 18. and (4) sucking discs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a cover lifting device for a municipal sewer manhole cover comprises a base 1, a driving screw 2 is rotatably connected to the base 1, movable seats 3 are symmetrically arranged on the driving screw 2, a connecting rod 4 is rotatably connected to the lower surface of each movable seat 3, a lifting seat 5 is rotatably connected between the connecting rods 4, threads which are symmetrical and opposite in direction are arranged on the driving screw 2, and the opposite threads correspond to the movable seats 3 respectively, so that the movable seats 3 can perform synchronous relative movement or back-to-back movement, thereby driving the lifting seat 5 to stably ascend or descend, an adjusting rod 6 is rotatably connected to the lifting seat 5, an adjusting seat 7 is movably connected to the adjusting rod 6, a lifting rod 8 is fixedly connected to the adjusting seat 7, and a sliding block 9, a stable piece 10, an elastic piece 11, an opening and closing piece 12 and a limiting piece 13 are sequentially sleeved on the lifting rod 8 from top to bottom, the slide block 9 is connected on the lifting seat 5 in a sliding way, the steady piece 10 is movably connected on the opening and closing piece 12 through the elastic piece 11, the opening and closing piece 12 is evenly provided with the bearing rod 14, the lower end of the bearing rod 14 is connected with the supporting rod 15, the rotating angle range of the lower end of the supporting rod 15 is not more than the rotating angle of the supporting rod 15 when the bearing rod 14 moves to the state of being vertical to the lifting rod 8, so as to ensure that the bearing rod 14 can form a stable bearing surface, the supporting rod 15 is connected on the limiting piece 13 in a rotating way, the limiting piece 13 is fixedly connected at the lower end of the lifting rod 8, the driving screw 2 is connected with the driving mechanism 16, the driving mechanism 16 comprises a one-way driving piece 161, a switching piece 162 and a driving seat 163, the one-way driving piece 161 is symmetrically connected on the driving screw 2, the driving, and drive the one-way driving piece 161 and continuously stable drive screw 2 and do the syntropy and continuously rotate, switch 162 slides and pegs graft on drive seat 163, and switch 162 and one-way driving piece 161 are corresponding, firm 10 is below the scarf joint have annular gasbag 17, the below uniform connection of annular gasbag 17 is by sucking disc 18, produce an elastic power through annular gasbag 17, make firm 10 can be inseparabler laminating on the well lid, reduce the effort and probably produce the emergence of the damage condition to the well lid, can increase the adsorption affinity between well lid and the annular gasbag 17 through sucking disc 18 simultaneously, make the more stable quilt of well lid adsorb on annular gasbag 17.
The working principle is as follows: the sewer manhole cover lifting device for municipal maintenance is characterized in that when a sewer manhole cover is overhauled, a base 1 is placed at a position corresponding to the manhole cover, a driving mechanism 16 drives a driving screw rod 2 to rotate, the driving screw rod 2 drives a movable seat 3 in threaded connection with the driving screw rod 2 to do relative motion, the movable seat 3 moves towards a central point together, a connecting rod 4 on the movable seat moves towards the central point together, the lower end of the connecting rod 4 is connected to a lifting seat 5 together, and the position of the lower end of the connecting rod 4 is limited by the lifting seat 5, so that when the connecting rod 4 moves towards the middle and is vertical gradually, the lifting seat 5 is driven to move downwards gradually, a lifting rod 8 on the lifting seat is driven to gradually pass through the manhole cover from an opening hole on the manhole cover in the downward movement process of the lifting seat 5, and a bearing rod 14 and a support rod 15 are in a closed state integrally under the resistance of, therefore, the load-bearing rod 14 and the support rod 15 are not hindered from passing through the manhole cover by the lifting rod 8, after the load-bearing rod 14 and the support rod 15 are carried by the lifting rod 8 to pass through the manhole cover, the load-bearing rod 14 and the support rod 15 lose resistance and are slightly opened under the action of gravity, then the driving mechanism 16 is operated reversely, and the lifting rod 8 is driven to move upwards in a reverse direction opposite to the above process, at the moment, the load-bearing rod 14 is subjected to downward resistance of the manhole cover, so that the load-bearing rod 14 drives the opening and closing piece 12 to move downwards along the lifting rod 8, when the load-bearing rod 14 moves to a horizontal position, the support rod 15 generates upward supporting acting force to the load-bearing rod 14 under the action of the limiting piece 13, the load-bearing rod 14 is prevented from being continuously applied downwards, the evenly arranged load-bearing rod 14 generally forms a load-bearing, the well lid has reduced because of sled its well lid in-process through lever principle unilateral, cause the emergence of the damaged condition of well lid, the degree of difficulty of connecting inseparable well lid play lid has been reduced simultaneously, in this moment, opening and shutting piece 12 passes through elastic component 11 and drives firm piece 10, opening and shutting piece 12 passes through elastic component 11 and gives firm piece 10 decurrent effort, and at this moment, the well lid gives firm piece 10 ascending resistance again, two power interact, firm piece 10 tightly card is on the well lid, thereby make the stable clamp of well lid between firm piece 10 and bearing bar 14, effectually prevent to lead to the well lid to take place the skew because of the exogenic action, the stability of the process of playing the lid has been improved, on can adjusting the position of lifting rod 8 through adjusting pole 6, make the device can be suitable for and open the well lid that the hole interval is different, the flexibility of playing the lid has been improved and the application scope of this device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sewer well lid that municipal administration maintained usefulness plays to cover device, includes base (1), its characterized in that: the lifting mechanism is characterized in that a driving screw (2) is rotatably connected to the base (1), movable seats (3) are symmetrically arranged on the driving screw (2), a connecting rod (4) is rotatably connected to the lower surface of each movable seat (3), a lifting seat (5) is rotatably connected between the connecting rods (4), an adjusting rod (6) is rotatably connected to the lifting seat (5), an adjusting seat (7) is movably connected to the adjusting rod (6), a lifting rod (8) is fixedly connected to the adjusting seat (7), a sliding block (9), a fixing piece (10), an elastic piece (11), an opening and closing piece (12) and a limiting piece (13) are sequentially sleeved on the lifting rod (8) from top to bottom, the sliding block (9) is slidably connected to the lifting seat (5), the fixing piece (10) is movably connected to the opening and closing piece (12) through the elastic piece (11), a bearing rod (14) is uniformly arranged on the opening and closing piece (12), and the lower end, the supporting rod (15) is rotatably connected to the limiting piece (13), the limiting piece (13) is fixedly connected to the lower end of the lifting rod (8), and the driving screw rod (2) is connected with a driving mechanism (16).
2. A municipal maintenance sewer manhole cover raising device according to claim 1, wherein: the driving screw rod (2) is provided with symmetrical threads in opposite directions, and the opposite threads correspond to the movable seat (3) respectively.
3. A municipal maintenance sewer manhole cover raising device according to claim 1, wherein: an annular air bag (17) is embedded below the fixing piece (10), and suckers (18) are uniformly connected below the annular air bag (17).
4. A municipal maintenance sewer manhole cover raising device according to claim 1, wherein: the rotating angle range of the lower end of the supporting rod (15) is not more than the rotating angle of the supporting rod (15) driven when the bearing rod (14) moves to the state of the vertical lifting rod (8).
5. A municipal maintenance sewer manhole cover raising device according to claim 1, wherein: the driving mechanism (16) comprises a one-way driving piece (161), a switching piece (162) and a driving seat (163), the one-way driving piece (161) is symmetrically connected to the driving screw rod (2), the driving directions of the one-way driving piece and the driving screw rod are opposite, the switching piece (162) is inserted into the driving seat (163) in a sliding mode, and the switching piece (162) corresponds to the one-way driving piece (161).
6. A sewer manhole cover-lifting device for municipal maintenance according to claim 5, wherein: the one-way driving member (161) is a ratchet member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011068855.XA CN112225142B (en) | 2020-09-30 | 2020-09-30 | Sewer well lid that municipal administration was maintained and is used rises and cover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011068855.XA CN112225142B (en) | 2020-09-30 | 2020-09-30 | Sewer well lid that municipal administration was maintained and is used rises and cover device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112225142A true CN112225142A (en) | 2021-01-15 |
| CN112225142B CN112225142B (en) | 2022-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011068855.XA Active CN112225142B (en) | 2020-09-30 | 2020-09-30 | Sewer well lid that municipal administration was maintained and is used rises and cover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112225142B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653377A (en) * | 2021-08-26 | 2021-11-16 | 广东爵乐健康科技有限公司 | Winter heat preservation device of outdoor swimming pool easy and simple to handle |
| KR102674971B1 (en) * | 2023-08-21 | 2024-06-14 | 주식회사 미래환경연구원 | Manhole cover opening apparatus |
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Cited By (2)
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|---|---|---|---|---|
| CN113653377A (en) * | 2021-08-26 | 2021-11-16 | 广东爵乐健康科技有限公司 | Winter heat preservation device of outdoor swimming pool easy and simple to handle |
| KR102674971B1 (en) * | 2023-08-21 | 2024-06-14 | 주식회사 미래환경연구원 | Manhole cover opening apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112225142B (en) | 2022-01-07 |
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Effective date of registration: 20211221 Address after: No.1 Xinzhou Road, Dongying District, Dongying City, Shandong Province 257100 Applicant after: DONGYING TIANCHENG BUILDING MATERIALS Co.,Ltd. Address before: 310016 No.5, No.2 street, Jianggan District, Hangzhou City, Zhejiang Province Applicant before: Jian Ning |
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