CN117230884B - Automatic altitude mixture control self-adaptation well lid - Google Patents
Automatic altitude mixture control self-adaptation well lid Download PDFInfo
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- CN117230884B CN117230884B CN202311522964.8A CN202311522964A CN117230884B CN 117230884 B CN117230884 B CN 117230884B CN 202311522964 A CN202311522964 A CN 202311522964A CN 117230884 B CN117230884 B CN 117230884B
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- 239000000203 mixture Substances 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000007789 sealing Methods 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 21
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 7
- 239000011449 brick Substances 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention relates to the technical field of well covers, and provides an automatic height adjustment self-adaptive well cover which is convenient for carrying out self-adaptive adjustment on the height of the well cover when the well cover is installed at the end of construction of a well support body according to the height of a road surface, so that the height of the well cover is consistent with the height of the road surface.
Description
Technical Field
The invention relates to the technical field of well covers, in particular to an automatic height adjustment self-adaptive well cover.
Background
Along with increasing municipal works and accelerating modern urban pace, various underground pipe network facilities are increased, the demand of the indispensable pipe network channel well covers is increased, and the well covers are common matched components of road and building drainage and pollution discharge facilities.
The well cover used in the market at present is generally directly fixedly connected with an asphalt pavement, most of the bottom of a well seat is required to be built with a water outlet well support body through bricks, then the well seat is fixed on the water well support body through mortar, as the thickness of each brick is fixed, the corresponding height cannot be precisely reserved for the reserved depth of the well seat when the asphalt pavement is paved, when the water well support body is built, the bricks with fixed thickness are adopted for building, errors can occur when the top is built, for example, a layer of bricks are added, the well cover can be higher than the pavement after being installed, the height of the well cover can be lower than the pavement if the brick is removed, the brick is required to be cut, and meanwhile, the well cover is continuously moved to ensure the built thickness of the top brick, and the well cover has heavier weight, if the well cover is carried back and forth, the setting height of the water well support body is repeatedly adjusted to adapt to the road surface, more manpower is wasted, construction difficulty is increased, if the operation is improper, the problems of injury to the foot surface of a constructor and the like can occur, if the well cover is not processed, because the well cover is mostly of a single-layer design, the well cover is easier to bear the rolling of more vehicles than the road surface, the well cover is easy to damage after long-time rolling, when the well cover is lower than the road surface, the edge of the well cover is easy to bear the rolling of more vehicles than the road surface, the edge of the well cover connected with the road surface is easy to damage, the well cover is not stably supported and fixed after the edge is damaged, shaking can be gradually generated, and even traffic accidents can be caused, so the problem caused by using the well cover after the height adjustment of the well cover is not performed is considered based on the problem of the well cover during paving, we propose an automatic height adjustment adaptive manhole cover.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an automatic height adjustment self-adaptive well cover, which is convenient for carrying out self-adaptive adjustment on the height of the well cover when the well cover is installed at the end of construction of a well support body according to the height of a road surface, so that the height of the well cover is kept consistent with the height of the road surface, and the problems in the background art are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the self-adaptive well lid comprises a well lid body and a well lid frame, wherein the well lid body is arranged in the well lid frame, and the self-adaptive well lid further comprises a lifting cylinder, a water flow sensor, a base, a supporting sealing frame and a lifting driving mechanism;
the lifting cylinder is fixedly connected with the well lid frame, a plurality of lifting sliding blocks are fixedly connected in the lifting cylinder, and sliding grooves are formed among the lifting sliding blocks;
the water flow sensor is arranged in the water outlet hole;
the base is connected among the lifting sliding blocks in a sliding manner;
the support sealing frame is fixedly connected in the lifting cylinder, a plurality of water outlets are formed in the well lid body, the support sealing frame is arranged at the water outlets, two second electric cylinders are installed in the base, the output ends of the two second electric cylinders penetrate through the base and are fixedly connected with supporting rods, and a plurality of limiting holes are formed in the support sealing frame;
the lifting driving mechanisms are arranged in a plurality, the lifting driving mechanisms are all arranged on the base, each lifting driving mechanism comprises a lifting toothed belt, the lifting toothed belts are fixedly connected to the base, and the lifting toothed belts are arranged in the sliding grooves.
Preferably, the lifting driving mechanism further comprises:
the first electric cylinder is arranged in the base, the output end of the first electric cylinder is fixedly connected with a connecting plate, a driving rod is fixedly connected to the connecting plate, and the top end of the driving rod penetrates through the base and is fixedly connected with a lifting frame; a lifting driving gear and a sliding rod;
the lifting driving gear is rotationally connected in the lifting frame;
the lifting drive gear is meshed with the lifting toothed belt and the tooth grooves.
Further, install the locking mechanism that is used for locking the well lid body on the well lid frame, locking mechanism includes: the locking device comprises a locking rod, a cover plate, a supporting spring, a driving ring frame, a rotating toothed belt and a first motor;
the two locking rods are arranged, two locking holes are formed in the well lid frame and the well lid body, the two locking rods are respectively arranged in the two adjacent locking holes, and driving grooves are formed in the two locking rods;
the cover plate is fixedly connected to the well lid frame;
the two support springs are fixedly connected to the cover plate through the fixing plate;
the driving ring frame is rotationally connected to the well lid frame, two driving strips are fixedly connected to the driving ring frame, and the two driving strips are respectively arranged in the two driving grooves;
the rotary toothed belt is fixedly connected to the driving ring frame;
the first motor is arranged on the lifting cylinder, the output end of the first motor is fixedly connected with a rotating gear, and the rotating gear is meshed with the rotating toothed belt.
Still further, fixedly connected with seal box on the base, the louvre has been seted up on the seal box, first electric jar sets up in the seal box.
As a further scheme of the scheme, two stop levers are fixedly connected to the locking levers, two stop holes are formed in the fixing plates, the two stop levers are respectively and slidably connected in the two stop holes, and the two supporting springs are respectively sleeved on the two stop levers.
Compared with the prior art, the invention provides an automatic height adjustment self-adaptive well lid, which has the following beneficial effects:
according to the invention, the second electric cylinder arranged in the base drives the supporting rod to be inserted into the limiting hole formed in the supporting sealing frame, so that the supporting sealing frame is limited and supported, the rolling force of the vehicle is transferred to the supporting sealing frame, and the well lid is effectively prevented from being crushed and damaged by the vehicle. According to the invention, when the well seat is installed after the construction of the well support body is finished, the connecting plate and the driving rod are driven to lift through the first electric cylinder, the lifting driving gear which is rotationally connected with the lifting rack is driven to be meshed with the lifting toothed belt when the driving rod descends, the lifting cylinder which is slidingly connected with the base is driven to lift and regulate, and the well lid body arranged in the well lid frame is driven to lift and regulate when the lifting cylinder lifts and regulates, so that the well lid body and a road surface keep the same height. According to the invention, when the water flow sensor arranged on the well lid frame senses that rainwater continuously flows into the water outlet, the first electric cylinder arranged in the base can be driven to drive the connecting plate and the driving rod to descend, so that the lifting driving gear rotationally connected with the lifting rack is driven to be meshed with the lifting toothed belt and the tooth slot and rotate, and the lifting cylinder and the supporting sealing frame are driven to descend, so that the water outlet arranged on the supporting sealing frame and the well lid body is lower than a road surface, rainwater flows into the water outlet, and when no rainwater exists, the well lid body is lifted, and the well lid is kept flush with the road surface. According to the invention, the first motor arranged on the lifting cylinder drives the rotating gear to be meshed with the rotating toothed belt and rotate, so that the driving ring frame rotationally connected to the lifting cylinder is driven to rotate, and the driving bar fixedly connected to the driving ring frame is driven to rotate in the driving groove formed in the locking bar, so that the locking bar is driven to be inserted into the locking hole, and the well lid body is firmly positioned in the well lid frame, so that the well lid is easily opened except an operator. Compared with the prior art, the device is convenient for self-adaptive adjustment of the height of the well cover when the well cover is installed at the end of construction of the well support body according to the height of the road surface, so that the height of the well cover is kept consistent with the height of the road surface, the construction difficulty is reduced, meanwhile, the smoothness of the road surface can be ensured, the traffic accident is reduced, and the service life of the well cover is prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional perspective view of the present invention;
FIG. 3 is an exploded perspective view of the present invention;
FIG. 4 is a schematic perspective view of the inside of the lifting cylinder of the invention;
FIG. 5 is a schematic perspective view of a cross-section of the manhole cover body of the present invention;
FIG. 6 is a schematic view of a portion of a locking mechanism of the present invention in a perspective view;
fig. 7 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention.
In the figure: 1. a manhole cover body; 2. a well lid frame; 3. a lifting cylinder; 4. a lifting slide block; 5. a water flow sensor; 6. a base; 7. supporting a sealing frame; 8. lifting the toothed belt; 9. a first electric cylinder; 10. a connecting plate; 11. a driving rod; 12. a lifting frame; 13. a lifting driving gear; 14. a slide bar; 15. a locking lever; 16. a cover plate; 17. a support spring; 18. a drive ring frame; 19. a drive bar; 20. rotating the toothed belt; 21. a first motor; 22. rotating the gear; 23. a seal box; 24. a limit rod; 25. and a second electric cylinder.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, an automatic height adjustment self-adaptive manhole cover comprises a manhole cover body 1 and a manhole cover frame 2, wherein the manhole cover body 1 is arranged in the manhole cover frame 2, and further comprises a lifting cylinder 3, a water flow sensor 5, a base 6, a supporting sealing frame 7 and a lifting driving mechanism, wherein the lifting cylinder 3 is fixedly connected with the manhole cover frame 2, a plurality of lifting sliding blocks 4 are fixedly connected in the lifting cylinder 3, sliding grooves are arranged between the lifting sliding blocks 4, the water flow sensor 5 is arranged in a water outlet, the base 6 is slidingly connected between the lifting sliding blocks 4, the supporting sealing frame 7 is fixedly connected in the lifting cylinder 3, a plurality of water outlets are formed in the manhole cover body 1, the supporting sealing frame 7 is arranged at the water outlets, two second electric cylinders 25 are installed in the base 6, the output ends of the two second electric cylinders 25 penetrate through the base 6 and are fixedly connected with supporting rods, and a plurality of limiting holes are formed in the supporting sealing frame 7;
the lift actuating mechanism sets up to a plurality ofly, and a plurality of lift actuating mechanisms all install on base 6, and lift actuating mechanism includes lift toothed belt 8, and 8 fixed connection of lift toothed belt is on base 6, and lift toothed belt 8 sets up in the spout, and lift actuating mechanism still includes: the first electric cylinder 9, the first electric cylinder 9 is installed in the base 6, the output end of the first electric cylinder 9 is fixedly connected with a connecting plate 10, a driving rod 11 is fixedly connected to the connecting plate 10, and the top end of the driving rod 11 penetrates through the base 6 and is fixedly connected with a lifting frame 12; the lifting drive gear 13 and the slide bar 14, the lifting drive gear 13 is rotationally connected in the lifting frame 12, the slide bar 14 is fixedly connected on the lifting cylinder 3, a slide hole is formed in the base 6, the slide bar 14 is slidably connected in the slide hole, a plurality of tooth grooves are formed in the slide bar 14, and the lifting drive gear 13 is meshed with the lifting toothed belt 8 and the plurality of tooth grooves;
wherein, when sensing through rivers inductor 5 and having the continuous downthehole flowing of rainwater, can drive connecting plate 10 and actuating lever 11 through first electric jar 9 and descend, drive lift drive gear 13 and lift tooth area 8 meshing when actuating lever 11 descends, and then drive lift cylinder 3 and descend, drive well lid body 1 and descend when lift cylinder 3 descends, when well lid body 1 descends, lift cylinder 3 is followed to the position of fixed connection's support seal frame 7 on the lift cylinder 3 descends, thereby be less than the road surface with the outlet that sets up on the well lid body 1, thereby in rainy day flows the rainwater into well lid body 1 down, when fine and white, with the well lid rising as the road surface flushes, support seal frame 7 sets up in outlet department and seals the outlet, leave the drainage gap, and support seal frame 7 transversely sets up along the road, can support it when pedestrian and vehicle pass through, and drive the spacing downthehole of seting up on the support seal frame 7 through second electric jar 25, thereby carry out spacing support to support seal frame 7, thereby transfer the vehicle to support frame 7 on the support frame 1, thereby the well lid body is rolled effectively to prevent that the pressure loss of well lid body 1 from rolling down, thereby the vehicle body is rolled 1.
Install the locking mechanism who is used for locking well lid body 1 on the well lid frame 2, locking mechanism includes: the well cover comprises two locking rods 15, a cover plate 16, supporting springs 17, a driving ring frame 18, two rotating toothed belts 20 and a first motor 21, wherein two locking holes are formed in the well cover frame 2 and the well cover body 1, the two locking rods 15 are respectively arranged in the two adjacent locking holes, driving grooves are formed in the two locking rods 15, the cover plate 16 is fixedly connected to the well cover frame 2, the two supporting springs 17 are respectively arranged in two, the two supporting springs 17 are fixedly connected to the cover plate 16 through fixing plates, the driving ring frame 18 is rotatably connected to the well cover frame 2, the driving ring frame 18 is fixedly connected with two driving strips 19, the two driving strips 19 are respectively arranged in the two driving grooves, the rotating toothed belts 20 are fixedly connected to the driving ring frame 18, the first motor 21 is arranged on the lifting cylinder 3, the output end of the first motor 21 is fixedly connected with a rotating gear 22, and the rotating gear 22 is meshed with the rotating toothed belts 20;
wherein, when the well lid body 1 is in the long-time closed state, the drive through the first motor 21 rotates gear 22 and rotates toothed belt 20 meshing, and then drives the drive ring frame 18 and rotate on well lid frame 2, and then drives drive strip 19 and rotate in the drive groove to support locking lever 15 through supporting spring 17, thereby support locking lever 15 intubate locking downthehole, thereby lock well lid body 1 in well lid frame 2, thereby make well lid body 1 opened easily except that the operating personnel.
The base 6 is fixedly connected with a sealing box 23, a heat dissipation hole is formed in the sealing box 23, and the first electric cylinder 9 is arranged in the sealing box 23 so as to prevent the first electric cylinder 9 from being damaged due to environmental influence under the ground.
The two locking rods 15 are fixedly connected with limiting rods 24, limiting holes are formed in the two fixing plates, the two limiting rods 24 are respectively and slidably connected in the two limiting holes, and the two supporting springs 17 are respectively sleeved on the two limiting rods 24 so as to increase the stability of the locking rods 15 during sliding.
In this application, this automatic altitude mixture control self-adaptation well lid is when the well lid is installed after the well supporter construction is finished, first electric jar 9 drives connecting plate 10 and actuating lever 11 and goes up and down, drive the lift actuating gear 13 and the lift toothed belt 8 meshing of lift 12 internal rotation connection when actuating lever 11 descends, and then drive the lift section of thick bamboo 3 of sliding connection on base 6 and go up and down to adjust, the well lid body 1 that drives in the well lid frame 2 when lift section of thick bamboo 3 goes up and down to adjust, thereby make well lid body 1 keep the consistent height with the road surface, when confirming the height of well lid body 1, the second electric jar 25 through the installation in base 6 drives the bracing piece and inserts the spacing downthehole of seting up on the support seal frame 7, thereby carry out spacing support to support seal frame 7 with the strength that the vehicle rolls on transferring support seal frame 7, and support seal frame 7 transversely sets up along the road, when pedestrian and vehicle pass through, thereby effectually prevent well lid body 1 from being rolled the loss by the vehicle ring, thereby improved well lid body 1's resistance to compression.
When the water flow sensor 5 arranged on the well lid frame 2 senses that rainwater continuously flows into the sewer hole in rainy days, the first electric cylinder 9 arranged in the base 6 can be driven to drive the connecting plate 10 and the driving rod 11 to descend, the lifting driving gear 13 which is rotationally connected with the lifting rack 12 is driven to mesh with the lifting toothed belt 8 when the driving rod 11 descends, the lifting cylinder 3 which is slidingly connected with the base 6 is driven to descend, the well lid body 1 arranged in the well lid frame 2 is driven to descend when the lifting cylinder 3 descends, the position of the supporting sealing frame 7 fixedly connected with the lifting cylinder 3 follows the lifting cylinder 3 to descend when the well lid body 1 descends, so that a water outlet formed in the well lid body 1 is lower than a road surface, rainwater flows into the well lid body 1 in rainy days, the lifting driving rod 11 is lifted to be flush with the road surface in sunny days, the supporting sealing frame 7 is arranged at the water outlet and does not seal the water outlet, and a water outlet gap is reserved.
When the well lid body 1 is in a long-time closing state, the driving rotary gear 22 of the first motor 21 installed on the lifting cylinder 3 is meshed with the rotary toothed belt 20, so that the driving ring frame 18 is driven to rotate on the well lid frame 2, the driving strip 19 is driven to rotate in the driving groove, the locking rod 15 is supported through the supporting spring 17 fixedly connected with the locking rod 15, and the supporting locking rod 15 is inserted into the locking hole, so that the well lid body 1 is locked in the well lid frame 2, and the well lid body 1 is opened easily except for an operator.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an automatic altitude mixture control self-adaptation well lid, includes well lid body (1) and well lid frame (2), well lid body (1) set up in well lid frame (2), the downthehole, its characterized in that still includes:
the lifting cylinder (3) is fixedly connected with the well lid frame (2), a plurality of lifting sliding blocks (4) are fixedly connected in the lifting cylinder (3), and sliding grooves are formed among the lifting sliding blocks (4);
a water flow sensor (5), wherein the water flow sensor (5) is arranged in the water outlet hole;
the base (6) is connected between the lifting sliding blocks (4) in a sliding manner;
the well lid comprises a support sealing frame (7), wherein the support sealing frame (7) is fixedly connected in the lifting cylinder (3), a plurality of water outlets are formed in the well lid body (1), the support sealing frame (7) is arranged at the water outlets, two second electric cylinders (25) are arranged in the base (6), the output ends of the two second electric cylinders (25) penetrate through the base (6) and are fixedly connected with supporting rods, a plurality of limiting holes are formed in the support sealing frame (7), and the supporting rods are driven by the second electric cylinders (25) to be inserted into the limiting holes formed in the support sealing frame (7);
the lifting driving mechanisms are arranged in a plurality, the lifting driving mechanisms are all arranged on the base (6), the lifting driving mechanisms comprise lifting toothed belts (8), the lifting toothed belts (8) are fixedly connected to the base (6), and the lifting toothed belts (8) are arranged in sliding grooves;
the lift driving mechanism further includes:
the first electric cylinder (9), the first electric cylinder (9) is installed in the base (6), the output end of the first electric cylinder (9) is fixedly connected with a connecting plate (10), a driving rod (11) is fixedly connected to the connecting plate (10), and the top end of the driving rod (11) penetrates through the base (6) and is fixedly connected with a lifting frame (12);
a lifting driving gear (13), wherein the lifting driving gear (13) is rotatably connected in the lifting frame (12);
the sliding rod (14) is fixedly connected to the lifting cylinder (3), a sliding hole is formed in the base (6), the sliding rod (14) is slidably connected in the sliding hole, a plurality of tooth grooves are formed in the sliding rod (14), and the lifting driving gear (13) is meshed with the lifting toothed belt (8) and the plurality of tooth grooves;
install on the well lid frame (2) and be used for right locking mechanism of well lid body (1), locking mechanism includes:
the two locking rods (15) are arranged, two locking holes are formed in the well lid frame (2) and the well lid body (1), the two locking rods (15) are respectively arranged in the two adjacent locking holes, and driving grooves are formed in the two locking rods (15);
the cover plate (16), the said cover plate (16) is fixedly connected to said manhole cover frame (2);
the two support springs (17) are arranged, the two support springs (17) are fixedly connected to the cover plate (16) through the fixing plate, and the locking rod (15) is supported through the support springs (17);
the driving ring frame (18), the driving ring frame (18) is rotatably connected to the well lid frame (2), two driving strips (19) are fixedly connected to the driving ring frame (18), and the two driving strips (19) are respectively arranged in the two driving grooves;
a rotating toothed belt (20), the rotating toothed belt (20) being fixedly connected to the drive ring frame (18);
the lifting device comprises a lifting cylinder (3), a first motor (21), wherein the first motor (21) is installed on the lifting cylinder (3), a rotating gear (22) is fixedly connected to the output end of the first motor (21), and the rotating gear (22) is meshed with a rotating toothed belt (20).
2. The automatic height adjustment self-adaptive well lid according to claim 1, wherein a sealing box (23) is fixedly connected to the base (6), a heat dissipation hole is formed in the sealing box (23), and the first electric cylinder (9) is arranged in the sealing box (23).
3. An automatic height adjustment self-adaptive well lid according to claim 2, wherein two locking rods (15) are fixedly connected with limiting rods (24), limiting holes are formed in two fixing plates, the two limiting rods (24) are respectively and slidably connected in the two limiting holes, and two supporting springs (17) are respectively sleeved on the two limiting rods (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311522964.8A CN117230884B (en) | 2023-11-16 | 2023-11-16 | Automatic altitude mixture control self-adaptation well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311522964.8A CN117230884B (en) | 2023-11-16 | 2023-11-16 | Automatic altitude mixture control self-adaptation well lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117230884A CN117230884A (en) | 2023-12-15 |
| CN117230884B true CN117230884B (en) | 2024-03-22 |
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ID=89089788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311522964.8A Active CN117230884B (en) | 2023-11-16 | 2023-11-16 | Automatic altitude mixture control self-adaptation well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117230884B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA237980A (en) * | 1924-02-26 | Allain Jacques | Lock | |
| CN207314396U (en) * | 2017-10-23 | 2018-05-04 | 雨发建设集团有限公司 | A kind of municipal administration anti-drop well lid structure |
| CN214738286U (en) * | 2021-04-06 | 2021-11-16 | 杨光 | Town road well lid bearing structure |
| CN214784190U (en) * | 2021-05-27 | 2021-11-19 | 湖北睿杰建筑工程有限公司 | Do benefit to road surface energy-conservation of well lid installation and spread auxiliary device |
| CN215630528U (en) * | 2021-05-18 | 2022-01-25 | 武汉中禹鸿建设工程有限公司 | Road ponding drainage device is utilized to municipal administration water |
| CN216689488U (en) * | 2021-11-30 | 2022-06-07 | 中美埃梯梯泵业集团有限公司 | Manhole cover equipment with automatic control drainage and hydrological monitoring and early warning functions |
| CN219863206U (en) * | 2023-04-25 | 2023-10-20 | 济南能源工程集团有限公司 | Municipal administration rain sewage inspection shaft |
-
2023
- 2023-11-16 CN CN202311522964.8A patent/CN117230884B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA237980A (en) * | 1924-02-26 | Allain Jacques | Lock | |
| CN207314396U (en) * | 2017-10-23 | 2018-05-04 | 雨发建设集团有限公司 | A kind of municipal administration anti-drop well lid structure |
| CN214738286U (en) * | 2021-04-06 | 2021-11-16 | 杨光 | Town road well lid bearing structure |
| CN215630528U (en) * | 2021-05-18 | 2022-01-25 | 武汉中禹鸿建设工程有限公司 | Road ponding drainage device is utilized to municipal administration water |
| CN214784190U (en) * | 2021-05-27 | 2021-11-19 | 湖北睿杰建筑工程有限公司 | Do benefit to road surface energy-conservation of well lid installation and spread auxiliary device |
| CN216689488U (en) * | 2021-11-30 | 2022-06-07 | 中美埃梯梯泵业集团有限公司 | Manhole cover equipment with automatic control drainage and hydrological monitoring and early warning functions |
| CN219863206U (en) * | 2023-04-25 | 2023-10-20 | 济南能源工程集团有限公司 | Municipal administration rain sewage inspection shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117230884A (en) | 2023-12-15 |
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