CN111945521A - Internal-expanding type asphalt circumference uniform tamping mechanism of inspection well cover - Google Patents
Internal-expanding type asphalt circumference uniform tamping mechanism of inspection well cover Download PDFInfo
- Publication number
- CN111945521A CN111945521A CN202010823689.3A CN202010823689A CN111945521A CN 111945521 A CN111945521 A CN 111945521A CN 202010823689 A CN202010823689 A CN 202010823689A CN 111945521 A CN111945521 A CN 111945521A
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- China
- Prior art keywords
- bevel gear
- support frame
- fixedly connected
- tensioning
- inspection well
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
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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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to the technical field of maintenance, and discloses an internal-expanding type asphalt circumference uniform tamping mechanism of an inspection well cover, which comprises an inner supporting frame, wherein an outer supporting frame is arranged on the outer side of the inner supporting frame, a bevel gear seat is rotatably connected inside the inner supporting frame, the top of the bevel gear seat is connected with a rotary bevel gear in a meshing manner, one side of the rotary bevel gear, which is far away from the inner supporting frame, is fixedly connected with an eccentric connecting crank, a lifting cross rod is fixedly connected between the eccentric connecting cranks, and a tamping block connecting rod is fixedly connected on the outer side of the lifting cross rod. This even mechanism of ramming of internal expanding pitch circumference of inspection shaft lid drives bevel gear seat through the rotating electrical machines and rotates, and bevel gear seat drives rotatory bevel gear and rotates, and rotatory bevel gear drives eccentric connecting crank and rotates, and eccentric connecting crank drives the rotation of lift horizontal pole, and the lift horizontal pole drives the displacement of ramming mass connecting rod, and the displacement about the ramming mass connecting rod drives and compresses tightly the ramming mass to reach the effect of the even ramming pitch face of circulation.
Description
Technical Field
The invention relates to the technical field of maintenance, in particular to an internal expanding type asphalt circumference uniform tamping mechanism of an inspection well cover.
Background
With the development of society, the population of China is greatly increased, various buildings are continuously increased, and the ground space is reduced, so that various urban communications are realized, the power grid is gradually transferred to the ground, a plurality of inspection well covers are additionally arranged on the ground while the space is saved, the attractiveness of the ground is influenced, and the bearing pressure of the ground is reduced.
Because the inspection well lid often can appear outstanding or low concave when the installation, the vehicle can seriously roll inspection well lid outer lane when driving, causes the ground damage, and the ash can cause the incident when serious, if can not in time arrange in order the maintenance, still can cause the road surface damage of large tracts of land, can all cause very big influence to municipal traffic.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the internal expanding type asphalt circumference uniform tamping mechanism of the inspection well cover, which has the advantages of automatic tensioning, accurate fixation of the inner diameter of the inspection well cover and circular uniform tamping of an asphalt surface, and solves the problems of damage and difficult repair of the outer side of the inspection well cover.
(II) technical scheme
In order to realize the purposes of automatic tensioning, accurate fixing of the inner diameter of the inspection well cover and circular and uniform compaction of the asphalt surface, the invention provides the following technical scheme: an inner expanding type asphalt circumference uniform tamping mechanism of an inspection well cover comprises an inner supporting frame, an outer supporting frame is arranged on the outer side of the inner supporting frame, a bevel gear seat is rotatably connected inside the inner supporting frame, the top of the bevel gear seat is connected with a rotary bevel gear in a meshing manner, one side, far away from the inner supporting frame, of the rotary bevel gear is fixedly connected with eccentric connecting cranks, lifting cross rods are fixedly connected between the eccentric connecting cranks, the outer side of each lifting cross rod is fixedly connected with a tamping block connecting rod, the bottom of the tamping block connecting rod is fixedly connected with a compaction tamping block, the lower surface inside the inner supporting frame is fixedly connected with a rotary motor, the bottom of the rotary motor is fixedly connected with a driving tensioning screw rod, the outer side of the driving tensioning screw rod is fixedly connected with an outer expanding plate lifting hinge block and an inner expanding plate lifting hinge block, the outer side of the outer expanding plate, the utility model discloses a hinge joint of outer plate lift hinge piece, including outer plate bracing piece, inner plate lifting hinge piece, outer plate bracing piece, inner plate lifting hinge piece, inner plate bracing piece, outer plate lifting hinge piece, outer plate bracing piece, inner plate lifting hinge piece, inner plate bracing piece, inner plate lifting hinge piece, inner plate bracing.
Preferably, circular rails are arranged inside the inner support frame and the outer support frame, the circular rails of the two support frames are consistent in height, the diameter of the inner support frame is one third of that of the outer support frame, and the height of the inner support frame is one half of that of the outer support frame.
Preferably, the bevel gear seat is bowl-shaped, the top of the bevel gear seat is provided with a bevel gear, and the bevel gear seat is internally provided with a circular through hole.
Preferably, the outer side of the eccentric connecting crank is fixedly connected with a rotary bevel gear, and one end, far away from the rotary bevel gear, of the eccentric connecting crank is fixedly connected with a lifting cross rod.
Preferably, the outer side of the active tensioning screw rod is provided with threads, and the outer side threads of the active tensioning screw rod are connected with an outer-opening plate lifting hinge block and an inner-opening plate lifting hinge block in a meshed manner.
Preferably, the peripheral tensioning plates are positioned on the outer sides of the inner tensioning plates and distributed in a staggered mode, and the peripheral tensioning plates are positioned on the inner tensioning plates and are distributed uniformly around the active tensioning screw rod.
Preferably, the length of the externally-expanding plate supporting rod is two thirds of that of the internally-expanding plate supporting rod, and the length of the thread on the active tensioning screw rod matched with the internally-expanding plate lifting hinge block connected with the internally-expanding plate supporting rod is two times that of the thread on the active tensioning screw rod matched with the externally-expanding plate lifting hinge block.
(III) advantageous effects
Compared with the prior art, the invention provides an internal expanding type asphalt circumference uniform tamping mechanism of an inspection well cover, which has the following beneficial effects:
1. according to the internal expanding type asphalt circumference uniform tamping mechanism of the inspection well cover, the bevel gear seat is driven to rotate by the rotating motor, the bevel gear seat drives the rotating bevel gear to rotate, the rotating bevel gear drives the eccentric connecting crank to rotate, the eccentric connecting crank drives the lifting cross rod to rotate, the lifting cross rod drives the tamping block connecting rod to displace, the tamping block connecting rod drives the compaction tamping block to displace up and down, and then the internal support frame and the external support frame are matched for use, so that the effect of circularly and uniformly tamping an asphalt surface is achieved.
2. This even mechanism of ramming of interior formula pitch circumference of inspection shaft lid, it is rotatory to drive initiative tensioning hob through the rotating electrical machines, initiative tensioning hob drives and opens board lift hinge block and interior board lift hinge block rotation outward, open board lift hinge block outward and open board lift hinge block rotation outward and open board bracing piece rotation in interior, open board bracing piece outward and open board bracing piece in interior and drive peripheral tensioning board and the displacement of inside tensioning board, thereby reach automatic tensioning, the effect of accurate fixed inspection shaft lid internal diameter.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a top view of the tension structure of the present invention;
fig. 4 is a cross-sectional view of the inventive tensioning structure.
In the figure: 1. an inner support frame; 2. an outer support frame; 3. a bevel gear seat; 4. rotating the bevel gear; 5. a lifting cross bar; 6. an eccentric connecting crank; 7. a ramming block connecting rod; 8. compacting the rammer block; 9. a rotating electric machine; 10. actively tensioning the screw rod; 11. the outward-opening plate lifting hinge block; 12. fixing the bolt; 13. an outer expansion plate support rod; 14. a peripheral tension plate; 15. the inner opening plate lifting hinge block; 16. an inner tension plate support bar; 17. an inner tension plate.
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, an internal-expanding asphalt circumference uniform tamping mechanism for an inspection well cover comprises an internal support frame 1, an external support frame 2 is arranged on the outer side of the internal support frame 1, circular tracks are arranged inside the internal support frame 1 and the external support frame 2, the circular tracks of the two support frames are identical in height, the diameter of the internal support frame 1 is one third of the diameter of the external support frame 2, the height of the internal support frame 1 is one half of the height of the external support frame 2, a bevel gear seat 3 is rotatably connected inside the internal support frame 1, the bevel gear seat 3 is bowl-shaped, a bevel gear is arranged on the top, a circular through hole is arranged inside the bevel gear seat, a rotating bevel gear 4 is engaged and connected with the top of the bevel gear seat 3, an eccentric connecting crank 6 is fixedly connected with one side of the rotating bevel gear 4, the outer side of the eccentric connecting crank 6 is fixedly connected with the rotating bevel gear 4, and a lifting cross bar 5, fixedly connected with lift horizontal pole 5 between eccentric connection crank 6, the outside fixedly connected with of lift horizontal pole 5 rams piece connecting rod 7, the bottom fixedly connected with of ramming piece connecting rod 7 compresses tightly ramming block 8, the lower surface fixedly connected with rotating electrical machines 9 of internal support frame 1 inside, the bottom fixedly connected with of rotating electrical machines 9 initiative tensioning hob 10, the outside of initiative tensioning hob 10 is threaded, the outside screw thread department meshing of initiative tensioning hob 10 is connected with outer-expanding board lift hinge piece 11 and interior-expanding board lift hinge piece 15, the outside fixedly connected with outer-expanding board lift hinge piece 11 and interior-expanding board lift hinge piece 15 of initiative tensioning hob 10, the outside swing joint of outer-expanding board lift hinge piece 11 has outer-expanding board bracing piece 13, the length of outer-expanding board bracing piece 13 is two-thirds of the length of interior-expanding board bracing piece 16, the screw thread length on the initiative tensioning hob 10 of interior-expanding board lift hinge piece 15 adaptation that interior-expanding board bracing piece 16 connects is outer-expanding board lift hinge piece 13 Two times of the thread length on the initiative tensioning hob 10 of the adaptation of the falling hinge block 11, two ends of the outer plate supporting rod 13 are movably connected with fixing bolts 12, one end, away from the outer plate lifting hinge block 11, of the outer plate supporting rod 13 is movably connected with a peripheral tensioning plate 14, the peripheral tensioning plate 14 is located on the outer side of the inner tensioning plate 17 and is distributed in a staggered mode, the peripheral tensioning plate 14 is located on the inner tensioning plate 17 and is respectively provided with three pieces, the three pieces are uniformly distributed around the initiative tensioning hob 10, the outer side of the inner plate lifting hinge block 15 is movably connected with an inner plate supporting rod 16, and one end, away from the inner plate lifting hinge block 15, of the inner plate supporting rod 16 is movably connected with the inner tensioning plate 17.
The working principle is as follows: an inner expanding type asphalt circumference uniform tamping mechanism of an inspection well cover is placed above a damaged inspection well cover, a tensioning mechanism is placed in the inspection well, a rotating motor 9 is electrified, the rotating motor 9 drives an active tensioning screw rod 10 to rotate, the active tensioning screw rod 10 drives an outer expanding plate lifting hinge block 11 and an inner expanding plate lifting hinge block 15 to rotate, the outer expanding plate lifting hinge block 11 and the inner expanding plate lifting hinge block 15 rotate to drive an outer expanding plate support rod 13 and an inner expanding plate support rod 16 to rotate, the outer expanding plate support rod 13 and the inner expanding plate support rod 16 drive a peripheral tensioning plate 14 and an inner tensioning plate 17 to displace, the peripheral tensioning plate 14 and the inner tensioning plate 17 are tightly attached to the inner wall of the inspection well, automatic tensioning is achieved, the inner diameter of the inspection well cover is accurately fixed, asphalt is uniformly placed between an inner support frame 1 and an outer support frame 2, the rotating motor 9 drives a bevel gear seat 3 to rotate, the bevel gear seat 3 drives a rotating bevel gear 4 to rotate, the rotating bevel gear 4 drives the eccentric connecting crank 6 to rotate, the eccentric connecting crank 6 drives the lifting cross rod 5 to rotate, the lifting cross rod 5 drives the tamping block connecting rod 7 to move, and the tamping block connecting rod 7 drives the compacting tamping block 8 to move up and down, so that the effect of circularly and uniformly compacting the asphalt surface is achieved.
Having shown and described embodiments of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the 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 (7)
1. The utility model provides an even mechanism of ramming down of interior formula pitch circumference of inspection shaft lid, includes inner support frame (1), its characterized in that: an outer support frame (2) is arranged on the outer side of the inner support frame (1), a bevel gear seat (3) is rotatably connected inside the inner support frame (1), a rotating bevel gear (4) is connected to the top of the bevel gear seat (3) in a meshing manner, an eccentric connecting crank (6) is fixedly connected to one side, far away from the inner support frame (1), of the rotating bevel gear (4), a lifting cross rod (5) is fixedly connected between the eccentric connecting cranks (6), a ramming block connecting rod (7) is fixedly connected to the outer side of the lifting cross rod (5), a compaction ramming block (8) is fixedly connected to the bottom of the ramming block connecting rod (7), a rotating motor (9) is fixedly connected to the lower surface inside the inner support frame (1), a driving tensioning screw rod (10) is fixedly connected to the bottom of the rotating motor (9), an outer tension plate lifting hinge block (11) and an inner tension plate lifting hinge block (15) are fixedly connected to the, the outer side swing joint of opening board lift hinge piece (11) outward opens board bracing piece (13), the both ends swing joint of opening board bracing piece (13) outward has fixing bolt (12), the one end swing joint that outer board lift hinge piece (11) was kept away from in outer board bracing piece (13) of opening has peripheral tensioning plate (14), open board bracing piece (16) in the outside swing joint of opening board lift hinge piece (15) in, open board bracing piece (16) in and keep away from the one end swing joint of opening board lift hinge piece (15) in and have inside tensioning plate (17).
2. The internal expanding type asphalt circumference uniform tamping mechanism of the inspection well cover is characterized in that: circular tracks are arranged inside the inner support frame (1) and the outer support frame (2), the circular tracks of the two support frames are consistent in height, the diameter of the inner support frame (1) is one third of that of the outer support frame (2), and the height of the inner support frame (1) is one half of that of the outer support frame (2).
3. The internal expanding type asphalt circumference uniform tamping mechanism of the inspection well cover is characterized in that: the bevel gear seat (3) is bowl-shaped, a bevel gear is arranged at the top of the bevel gear seat, and a circular through hole is formed in the bevel gear seat.
4. The internal expanding type asphalt circumference uniform tamping mechanism of the inspection well cover is characterized in that: the outer side of the eccentric connecting crank (6) is fixedly connected with a rotary bevel gear (4), and one end, far away from the rotary bevel gear (4), of the eccentric connecting crank (6) is fixedly connected with a lifting cross rod (5).
5. The internal expanding type asphalt circumference uniform tamping mechanism of the inspection well cover is characterized in that: the outer side of the active tensioning screw rod (10) is provided with threads, and the outer side threads of the active tensioning screw rod (10) are connected with an outer-opening plate lifting hinge block (11) and an inner-opening plate lifting hinge block (15) in a meshed mode.
6. The internal expanding type asphalt circumference uniform tamping mechanism of the inspection well cover is characterized in that: the peripheral tensioning plates (14) are positioned on the outer side of the inner tensioning plate (17) and distributed in a staggered mode, and the peripheral tensioning plates (14) are positioned on the inner tensioning plate (17) and are evenly distributed around the active tensioning screw rod (10).
7. The internal expanding type asphalt circumference uniform tamping mechanism of the inspection well cover is characterized in that: the length of the outer-expanding plate supporting rod (13) is two thirds of the length of the inner-expanding plate supporting rod (16), and the length of the thread on the active tensioning screw rod (10) matched with the inner-expanding plate lifting hinge block (15) connected with the inner-expanding plate supporting rod (16) is twice of the length of the thread on the active tensioning screw rod (10) matched with the outer-expanding plate lifting hinge block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010823689.3A CN111945521A (en) | 2020-08-17 | 2020-08-17 | Internal-expanding type asphalt circumference uniform tamping mechanism of inspection well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010823689.3A CN111945521A (en) | 2020-08-17 | 2020-08-17 | Internal-expanding type asphalt circumference uniform tamping mechanism of inspection well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111945521A true CN111945521A (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010823689.3A Withdrawn CN111945521A (en) | 2020-08-17 | 2020-08-17 | Internal-expanding type asphalt circumference uniform tamping mechanism of inspection well cover |
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| Country | Link |
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| CN (1) | CN111945521A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554163A (en) * | 2021-01-11 | 2021-03-26 | 张帆 | Manhole cover replacing device for road engineering |
| CN112681100A (en) * | 2021-01-11 | 2021-04-20 | 韦各各 | Well lid pre-embedding device |
| CN113089632A (en) * | 2021-04-29 | 2021-07-09 | 任洪胜 | Ramming machine for hydraulic engineering construction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0242809A1 (en) * | 1986-04-23 | 1987-10-28 | Dynapac Light Equipment AB | Device for self-propelled hand-operated vibrating plate and process for using said device |
| JP2668551B2 (en) * | 1988-06-17 | 1997-10-27 | 昭和電線電纜株式会社 | Pavement removal device for manhole cover frame |
| CN203188100U (en) * | 2013-04-26 | 2013-09-11 | 北京鑫畅路桥建设有限公司 | Well circumferential tramper |
| CN104562906A (en) * | 2014-12-30 | 2015-04-29 | 浙江联运环境工程有限公司 | Device and method for repairing manhole cover |
| CN209260503U (en) * | 2018-11-16 | 2019-08-16 | 中国建筑第五工程局有限公司 | A kind of well week compacting utensil |
-
2020
- 2020-08-17 CN CN202010823689.3A patent/CN111945521A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0242809A1 (en) * | 1986-04-23 | 1987-10-28 | Dynapac Light Equipment AB | Device for self-propelled hand-operated vibrating plate and process for using said device |
| JP2668551B2 (en) * | 1988-06-17 | 1997-10-27 | 昭和電線電纜株式会社 | Pavement removal device for manhole cover frame |
| CN203188100U (en) * | 2013-04-26 | 2013-09-11 | 北京鑫畅路桥建设有限公司 | Well circumferential tramper |
| CN104562906A (en) * | 2014-12-30 | 2015-04-29 | 浙江联运环境工程有限公司 | Device and method for repairing manhole cover |
| CN209260503U (en) * | 2018-11-16 | 2019-08-16 | 中国建筑第五工程局有限公司 | A kind of well week compacting utensil |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554163A (en) * | 2021-01-11 | 2021-03-26 | 张帆 | Manhole cover replacing device for road engineering |
| CN112681100A (en) * | 2021-01-11 | 2021-04-20 | 韦各各 | Well lid pre-embedding device |
| CN113089632A (en) * | 2021-04-29 | 2021-07-09 | 任洪胜 | Ramming machine for hydraulic engineering construction |
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Application publication date: 20201117 |
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| WW01 | Invention patent application withdrawn after publication |