CN110528584B - Escape well lid assembly - Google Patents
Escape well lid assembly Download PDFInfo
- Publication number
- CN110528584B CN110528584B CN201910913855.6A CN201910913855A CN110528584B CN 110528584 B CN110528584 B CN 110528584B CN 201910913855 A CN201910913855 A CN 201910913855A CN 110528584 B CN110528584 B CN 110528584B
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- well lid
- cover plate
- base
- well
- manhole cover
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- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Sewage (AREA)
Abstract
The utility model provides a well lid subassembly of fleing in some embodiments of this disclosure, including well lid base and well lid apron, the well lid apron rotates to be connected on the well lid base, is fixed with the actuating mechanism that the drive well lid apron opened or closed on the well lid base, still is provided with automatic lock ware that falls on the well lid apron. In this scheme can conveniently open or close the well lid apron through adopting actuating mechanism, in addition, the setting of automatic lock ware that falls makes actuating mechanism can conveniently break away from with the well lid apron to make the well lid apron can be opened by hand. Compared with the prior art, when the driving mechanism can normally work, the well lid cover plate can be opened or closed by the driving mechanism, when the driving mechanism cannot normally work, the well lid cover plate can be manually opened or closed, and the scheme ensures that the well lid cover plate is convenient to open or close, so that the performance of the escape well lid assembly is greatly optimized.
Description
Technical Field
The present disclosure relates to escape system fittings, and more particularly to an escape well lid assembly.
Background
Along with the continuous promotion of urban construction progress, municipal pipeline's construction speed constantly accelerates. Most municipal pipelines are laid in a traditional direct-buried mode at present, and due to the reasons of road construction, pipeline expansion, pipeline maintenance, construction damage and the like, water stopping, power failure, gas stopping and communication interruption accidents frequently occur, so that the normal traffic and production life of the city are greatly influenced.
The utility tunnel is a long and narrow space with multiple cabins, and is internally provided with a power supply cable, a tap water pipeline, a communication cable, a gas pipeline, a heating pipeline and the like which are laid in cities or large communities, and has the characteristics of closed space, long distance, high safety grade and the like. The passing wellheads of the pipe gallery are distributed at all positions along the comprehensive pipe gallery. The utility tunnel well head node design of the utility tunnel of the utility is definitely required to set up personnel access & exit, escape opening, hoist and mount mouth, air intake, air exit, pipeline branch mouth etc. to the distance of reserving the well head and its size have been carried out certain regulation, but only simple description has been made to the apron of well head: the ' various orifice cover plates exposed to the ground ' are safety devices which are easy to open by manpower when being used internally and difficult to open by non-professional staff when being used externally '.
The well lid of urban underground pipe gallery among the prior art can only be opened or closed through manual, and the operation of opening or closing of well lid is very difficult.
Disclosure of Invention
To the technical problem of well lid operation difficulty among the prior art, this disclosure provides a well lid subassembly of fleing for one's life for well lid is opened can close the operation very convenient.
To achieve the above object, some embodiments of the present disclosure provide an escape manhole cover assembly including a manhole cover base having an escape opening and a manhole cover plate provided on the manhole cover base to close the escape opening;
The well lid cover plate is rotatably connected to the well lid base, and a sealing ring is arranged between the well lid cover plate and the well lid base;
a driving mechanism for driving the manhole cover plate to open or close is arranged on the manhole cover base;
A pneumatic spring is arranged between the well lid base and the well lid cover plate, and a stop mechanism for preventing the well lid cover plate from being automatically closed is arranged between the well lid base and the well lid cover plate;
the automatic lock falling device for controlling the driving mechanism to drive the well cover plate is further arranged on the well cover plate.
The utility model provides a well lid subassembly of fleing in some embodiments of this disclosure, including well lid base and well lid apron, the well lid apron rotates to be connected on the well lid base, is fixed with the actuating mechanism that the drive well lid apron opened or closed on the well lid base, still is provided with automatic lock ware that falls on the well lid apron. In this scheme can conveniently open or close the well lid apron through adopting actuating mechanism, in addition, the setting of automatic lock ware that falls makes actuating mechanism can conveniently break away from with the well lid apron to make the well lid apron can be opened by hand. Compared with the prior art, when the driving mechanism can normally work, the well lid cover plate can be opened or closed by the driving mechanism, when the driving mechanism cannot normally work, the well lid cover plate can be manually opened or closed, and the scheme ensures that the well lid cover plate is convenient to open or close, so that the performance of the escape well lid assembly is greatly optimized.
Preferably, the driving mechanism comprises a hydraulic cylinder fixed on the well lid base, the hydraulic cylinder comprises a cylinder body and a piston rod, the cylinder body is rotationally connected to the well lid base, the piston rod is rotationally connected with the well lid cover plate, a fixing piece is further arranged on the well lid base, and the cylinder body is fixed on the well lid base through the fixing piece.
The setting of mounting makes the setting position of pneumatic cylinder nimble, and the well lid subassembly of fleing easily assembles, maintains, has optimized the performance of well lid subassembly of fleing.
Preferably, the automatic lock falling device comprises a matching part matched with the piston rod and a control part for controlling whether the matching part is matched with the piston rod, the control part comprises a rotating shaft, a handle for operating the rotating shaft to rotate is arranged on the rotating shaft, the rotating shaft penetrates through the cover plate of the well lid, an operating part is arranged at one end, far away from the handle, of the rotating shaft, the rotating shaft is connected with the matching part through a flexible wire, and the matching part is controlled to be matched with the piston rod through the flexible wire when the rotating shaft rotates.
The setting of flexible silk makes the setting position of control portion and cooperation portion nimble to, adopt flexible silk lug connection, have simpler structure and cheaper cost for other connected mode, reduced the processing cost of fleing the well lid subassembly.
Preferably, the matching part comprises a base body, a containing cavity is formed in the base body, a connecting ring is arranged on the piston rod, the connecting ring is matched with the containing cavity, a connecting pin matched with the connecting ring is further arranged on the base body, the connecting pin is slidably connected with the base body, the flexible wire is fixedly connected with the connecting pin, the flexible wire pulls the connecting ring to move, and a spring for enabling the connecting pin to be matched with the connecting ring is arranged between the connecting pin and the base body.
According to the scheme, the piston rod and the matching part can be conveniently matched or separated, and the operation performance of the escape well lid assembly is optimized.
Preferably, one end of the pneumatic spring is rotatably connected to the manhole cover plate, the other end of the pneumatic spring is rotatably connected to the manhole cover base, at least two pneumatic springs are arranged, and the pneumatic springs are located on the same side of the manhole cover plate.
The pneumatic springs are at least two, the pneumatic springs are uniformly stressed, and the service life of the pneumatic springs is prolonged.
Preferably, the stopping mechanism comprises a first part rotationally connected to the manhole cover plate and a second part rotationally connected to the manhole cover base, the first part and the second part are rotationally connected, and the first part and the second part are positioned on the same straight line after the manhole cover plate is opened.
According to the scheme, the position of the well cover plate is positioned by utilizing the principle that the first part and the second part form dead points, the stop mechanism is simple in structure and easy to maintain, and the manufacturing cost of the escape well cover assembly is reduced.
Preferably, the escape well lid assembly further comprises a monitor, and a sensor is further arranged on the well lid base and is communicated with the monitor.
The arrangement of the sensor and the monitor enables related personnel to monitor the surrounding environment of the escape well lid assembly remotely, and the performance of the escape well lid assembly is optimized.
Preferably, the escape well lid assembly further comprises a controller and a travel switch for detecting the position of the well lid cover plate, the driving mechanism is controlled to work by the controller, and the travel switch is communicated with the controller.
The setting of controller and travel switch makes the well lid apron can conveniently open or close, has optimized the performance of fleing the well lid subassembly.
Preferably, the well cover plate is further provided with a handle which is convenient to open the well cover plate, and the handle is fixed on the well cover plate through screws.
The handle is favorable for the operation of the cover plate of the well lid, and the operation performance of the cover plate of the escape well lid is optimized.
Preferably, a rubber layer is sleeved on the handle, patterns are arranged on the rubber layer, the patterns are arranged in a grid shape, and the patterns are recessed into the rubber layer.
The arrangement of the rubber layer and the patterns is beneficial to optimizing the operation performance of the handle, and further optimizing the operation performance of the escape well lid assembly.
The present disclosure has the following beneficial effects:
1. The setting of actuating mechanism makes the well lid apron have the function of automatic opening, and the well lid apron easily opens or closes, optimizes the performance of fleing the well lid subassembly.
2. The automatic lock falling device enables the well cover plate to be automatically or manually opened and closed, the well cover plate has various operation modes, and the performance of the escape well cover assembly is optimized.
3. The setting of stop mechanism makes the well lid apron have locking ability after opening for the personnel can not drop down suddenly and cause the accident when passing through the well lid, has optimized the performance of fleing the well lid subassembly.
Drawings
The following drawings are merely exemplary and not all drawings of the technical solutions of the present disclosure, and other drawings may be obtained by those skilled in the art according to the technical solutions of the present disclosure.
Fig. 1 is a front view of one embodiment of the present disclosure.
Fig. 2 is an isometric view of an embodiment of the present disclosure.
Detailed Description
The present disclosure is further described below with reference to the accompanying drawings, and the following embodiments are merely exemplary, and not all embodiments of the technical solutions of the present disclosure.
As shown in fig. 1 and 2, an escape manhole cover assembly comprises a manhole cover base 1 with an escape opening and a manhole cover plate 2 arranged on the manhole cover base 1 to close the escape opening;
The well lid cover plate 2 is rotatably connected to the well lid base 1, the well lid cover plate 2 can be rotatably connected to the well lid base 1 through a hinge piece, a sealing ring 3 is arranged between the well lid cover plate 2 and the well lid base 1, and the sealing ring 3 can be adhered to the well lid base 1;
a driving mechanism 4 for driving the manhole cover plate 2 to open or close is arranged on the manhole cover base 1;
A pneumatic spring 5 is arranged between the well lid base 1 and the well lid cover plate 2, and a stop mechanism 6 for preventing the well lid cover plate 2 from being automatically closed is arranged between the well lid base 1 and the well lid cover plate 2;
The well lid cover plate 2 is also provided with an automatic lock falling device 7 for controlling whether the driving mechanism 4 drives the well lid cover plate 2.
According to the technical scheme disclosed by the embodiment, the well lid base 1 can be fixed on a foundation, the foundation at the place can be the ground or other similar structures, the well lid base 1 is communicated with an escape well, related personnel enter and exit the escape well through a well lid assembly, and correspondingly, a well lid cover plate 2 in the well lid assembly is easy to open or close so as to facilitate the related personnel to enter and exit the escape well in time.
Specifically, the opening or closing manner of the manhole cover plate 2 is manually operated by related personnel in the prior art, and the operation manner causes inconvenient operation of the manhole cover plate 2, so that the opening operation of the manhole cover plate 2 requires a long time, which is not beneficial to escape or ingress and egress of the related personnel.
In this embodiment, the escape well lid subassembly has actuating mechanism 4, and well lid apron 2 can be opened or closed by actuating mechanism 4 drive, and this scheme is opened or closed convenient operation for prior art well lid apron 2, has optimized the performance of escape well lid subassembly. The automatic lock falling device 7 is arranged so that the driving mechanism 4 can be conveniently matched with or separated from the well cover plate 2, and when the driving mechanism 4 cannot work normally, the well cover plate 2 can be conveniently opened or closed manually, and the performance of the escape well cover assembly is optimized.
As shown in fig. 1 and 2, in some possible embodiments, the driving mechanism 4 includes a hydraulic cylinder fixed on the manhole cover base 1, the hydraulic cylinder includes a cylinder body 8 and a piston rod 9, the cylinder body 8 is rotatably connected to the manhole cover base 1, the piston rod 9 is rotatably connected to the manhole cover plate 2, a fixing member 10 is further disposed on the manhole cover base 1, and the cylinder body 8 is fixed on the manhole cover base 1 through the fixing member 10.
The way in which the cylinder 8 cooperates with the piston rod 9 is not described in detail, and a person skilled in the art can refer to the prior art.
The hydraulic cylinder is supplied with liquid by the liquid supply assembly, and the liquid supply assembly comprises a hydraulic pump, a control valve, an oil tank and the like, wherein the hydraulic pump supplies oil in the oil tank into the hydraulic cylinder through the control valve and an oil pipe so as to realize the work of the hydraulic cylinder, the concrete structure of the liquid supply assembly is not unfolded any more, and the hydraulic system is a conventional power element in the prior art, and the concrete structure refers to the prior art.
The driving mechanism 4 can also adopt an integrated miniature electrohydraulic power unit, and has small volume, no pollution (no oil leakage or oil spilling), convenient maintenance, convenient installation and the like compared with the hydraulic driving of the existing well lid.
The mounting 10 can be the section bar, and mounting 10 can be fixed in on the well lid base 1 through the bolt, and cylinder body 8 can be fixed in on the mounting 10 through the bolt, and the setting of mounting 10 makes the setting position of cylinder body 8 nimble, and the well lid subassembly of fleing is easy to maintain and overhaul, has optimized the performance of well lid subassembly of fleing.
The driving mechanism 4 in the present embodiment may be replaced by other mechanisms that output linear motion, for example, a servo cylinder or an electric push rod or the like may be used instead of the hydraulic cylinder in the above-described embodiment.
As shown in fig. 1 and 2, in some possible embodiments, the automatic lock falling device 7 includes a matching portion 11 matched with the piston rod 9 and a control portion for controlling whether the matching portion 11 is matched with the piston rod 9, the control portion includes a rotating shaft 12, a handle 13 for operating the rotating shaft 12 to rotate is arranged on the rotating shaft 12, the rotating shaft 12 penetrates through the manhole cover plate 2, an operating portion is arranged at one end of the rotating shaft 12 away from the handle 13, the rotating shaft 12 is connected with the matching portion 11 through a flexible wire, and whether the matching portion 11 is matched with the piston rod 9 is controlled by the flexible wire when the rotating shaft 12 rotates.
The operation portion is matched with a specific key, the key is held by related personnel, the escape well lid assembly can be prevented from being operated by unrelated personnel by the scheme, and the performance of the escape well lid assembly is optimized.
The cooperation portion 11 includes the pedestal be provided with on the pedestal and hold the chamber, be provided with the go-between on the piston rod 9, the go-between with hold the chamber cooperation still be provided with on the pedestal with go-between complex connecting pin, connecting pin sliding connection in the pedestal, the flexible silk with connecting pin fixed connection, and, the flexible silk pulling the go-between removes the connecting pin with be provided with between the pedestal make the connecting pin with go-between complex spring.
The connecting ring has a hole body structure, the hole body is matched with the connecting pin, the connecting ring can be integrated with the piston rod 9, and the connecting ring can be arranged at the end part of the piston rod 9.
Specifically speaking, the connecting pin cooperates with the go-between, and at this moment, piston rod 9 is connected with the pedestal, and the pedestal can be fixed in on the well lid apron 2 through the screw, and piston rod 9 removes and can realize opening or closing of well lid apron 2.
When the driving mechanism 4 fails to operate normally, for example, when the driving mechanism 4 may malfunction or power off. The well lid cover plate 2 can not be opened manually in normal operation of the driving mechanism 4, at this time, the connecting pin and the connecting ring can be separated from each other by operating the control part, and the well lid cover plate 2 can be opened or closed manually after the connecting pin and the connecting ring are separated from each other. The resetting operation of the connecting pin is realized by a spring.
For example, one end of the spring may be fixed to the connecting pin and the other end of the spring may be fixed to the base. The fixing of the spring, the connecting pin and the base can be realized by adopting bonding or welding, and the like, and can be freely selected by a person skilled in the art.
As shown in fig. 1 and 2, in some possible embodiments, one end of the pneumatic spring 5 is rotatably connected to the manhole cover plate 2, the other end of the pneumatic spring 5 is rotatably connected to the manhole cover base 1, and at least two pneumatic springs 5 are located on the same side of the manhole cover plate 2.
The specific fixing mode of the pneumatic spring 5 is not limited, but the two ends of the pneumatic spring 5 are rotationally connected with the well lid base 1 and the well lid cover plate 2 respectively, so that the pneumatic spring 5 can push the well lid cover plate 2 to be opened, the pneumatic spring 5 is arranged to be more favorable for the operation when the well lid cover plate 2 is opened manually, and the performance of the escape well lid assembly is optimized.
The pneumatic spring 5 may be replaced by other structures having elastic deformability, such as a compression spring or the like.
In some possible embodiments, the stop mechanism 6 comprises a first portion rotatably connected to the manhole cover plate 2 and a second portion rotatably connected to the manhole cover base 1, the first portion being rotatably connected to the second portion, and the first portion and the second portion being on the same line after the manhole cover plate 2 is opened.
The scheme is mainly beneficial to dead point positioning well cover plate 2 formed by the first part and the second part. The connection of the first part and the manhole cover plate 2, the connection of the second part and the manhole cover base 1 and the connection of the first part and the second part can be rotationally connected by adopting a pin body.
The stop mechanism 6 may be replaced by other structures having similar functions, which are not particularly limited herein.
In some possible embodiments, the escape manhole cover assembly further comprises a monitor, and a sensor is further arranged on the manhole cover base 1, and the sensor is in communication with the monitor.
The escape well lid assembly further comprises a controller and a travel switch 15 for detecting the position of the well lid cover plate 2, the driving mechanism 4 is controlled to work by the controller, and the travel switch 15 is communicated with the controller.
The sensor is mainly used for monitoring the environment around the well lid base 1 so that related personnel can remotely monitor the environment around the escape well lid assembly, and the sensor can be a camera for collecting images and the like.
The travel switch 15 can detect the working travel of the driving mechanism 4, the travel switch 15 can also detect the turning angle of the manhole cover plate 2, the detection object of the travel switch 15 is not limited in detail, and the person skilled in the art can select freely.
As shown in fig. 1 and 2, in some possible embodiments, a handle 14 is further provided on the manhole cover plate 2 to facilitate opening the manhole cover plate 2, and the handle 14 is fixed on the manhole cover plate 2 by a screw.
A rubber layer is sleeved on the handle 14, patterns are arranged on the rubber layer, the patterns are arranged in a grid shape, and the patterns are recessed into the rubber layer.
The handle 14 can be arranged on the inner side of the well cover plate 2, so that the well cover plate 2 can be opened in the escape well by related personnel, and the performance of the escape well cover assembly is greatly optimized.
While several possible embodiments of the present disclosure have been described above with reference to the accompanying drawings, it will be apparent that these embodiments are not all embodiments of the present disclosure, and those skilled in the art may obtain other embodiments according to the present disclosure without inventive effort, but these embodiments still fall within the scope of the present disclosure.
Claims (1)
1. The utility model provides a well lid subassembly flees, including well lid base (1) with the escape hole with set up in on well lid base (1) closure well lid apron (2) of escape hole, characterized by:
The well cover plate (2) is rotationally connected to the well cover base (1), and a sealing ring (3) is arranged between the well cover plate (2) and the well cover base (1);
A driving mechanism (4) for driving the manhole cover plate (2) to open or close is arranged on the manhole cover base (1);
a pneumatic spring (5) is arranged between the well lid base (1) and the well lid cover plate (2), and a stop mechanism (6) for preventing the well lid cover plate (2) from being automatically closed is arranged between the well lid base (1) and the well lid cover plate (2);
An automatic lock falling device (7) for controlling whether the driving mechanism (4) drives the well cover plate (2) is further arranged on the well cover plate (2); the driving mechanism (4) comprises a hydraulic cylinder fixed on the well lid base (1), the hydraulic cylinder comprises a cylinder body (8) and a piston rod (9), the cylinder body (8) is rotationally connected to the well lid base (1), the piston rod (9) is rotationally connected with the well lid cover plate (2), a fixing piece (10) is further arranged on the well lid base (1), and the cylinder body (8) is fixed on the well lid base (1) through the fixing piece (10); the automatic lock falling device (7) comprises a matching part (11) matched with a piston rod (9) and a control part for controlling whether the matching part (11) is matched with the piston rod (9), the control part comprises a rotating shaft (12), a handle (13) for operating the rotating shaft (12) to rotate is arranged on the rotating shaft (12), the rotating shaft (12) penetrates through the well cover plate (2), an operating part is arranged at one end, far away from the handle (13), of the rotating shaft (12), the rotating shaft (12) is connected with the matching part (11) through a flexible wire, and whether the matching part (11) is matched with the piston rod (9) is controlled through the flexible wire when the rotating shaft (12) rotates; the matching part (11) comprises a base body, a containing cavity is formed in the base body, a connecting ring is arranged on the piston rod (9), the connecting ring is matched with the containing cavity, a connecting pin matched with the connecting ring is further arranged on the base body, the connecting pin is slidably connected with the base body, the flexible wire is fixedly connected with the connecting pin, the flexible wire pulls the connecting ring to move, and a spring for enabling the connecting pin to be matched with the connecting ring is arranged between the connecting pin and the base body; one end of each pneumatic spring (5) is rotationally connected to the corresponding manhole cover plate (2), the other end of each pneumatic spring (5) is rotationally connected to the corresponding manhole cover base (1), at least two pneumatic springs (5) are arranged, and the pneumatic spring (5) assemblies are located on the same side of the corresponding manhole cover plate (2); the stop mechanism (6) comprises a first part rotationally connected to the manhole cover plate (2) and a second part rotationally connected to the manhole cover base (1), the first part and the second part are rotationally connected, and the first part and the second part are positioned on the same straight line after the manhole cover plate (2) is opened; the escape well lid assembly further comprises a monitor, wherein a sensor is further arranged on the well lid base (1), and the sensor is communicated with the monitor; the escape well lid assembly further comprises a controller and a travel switch (15) for detecting the position of the well lid cover plate (2), the driving mechanism (4) is controlled to work by the controller, and the travel switch (15) is communicated with the controller; a handle (14) which is convenient for opening the well cover plate (2) is further arranged on the well cover plate (2), and the handle (14) is fixed on the well cover plate (2) through screws; the handle (14) is sleeved with a rubber layer, the rubber layer is provided with patterns, the patterns are arranged in a grid shape, and the patterns are recessed into the rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910913855.6A CN110528584B (en) | 2019-09-25 | 2019-09-25 | Escape well lid assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910913855.6A CN110528584B (en) | 2019-09-25 | 2019-09-25 | Escape well lid assembly |
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| Publication Number | Publication Date |
|---|---|
| CN110528584A CN110528584A (en) | 2019-12-03 |
| CN110528584B true CN110528584B (en) | 2024-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910913855.6A Active CN110528584B (en) | 2019-09-25 | 2019-09-25 | Escape well lid assembly |
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| CN (1) | CN110528584B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113513047A (en) * | 2021-08-05 | 2021-10-19 | 中冶京诚工程技术有限公司 | Well cover |
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| CN211498956U (en) * | 2019-09-25 | 2020-09-15 | 通号万全信号设备有限公司 | Escape well lid assembly |
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2019
- 2019-09-25 CN CN201910913855.6A patent/CN110528584B/en active Active
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| KR101148128B1 (en) * | 2011-03-23 | 2012-05-23 | 에스제이테크윈(주) | The under type of emergency escaping equipment for building |
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| CN107700551A (en) * | 2017-09-07 | 2018-02-16 | 湖南新光智能科技有限公司 | A kind of electronic well lid |
| CN107882073A (en) * | 2017-12-22 | 2018-04-06 | 昆山伟诺斯自动化设备有限公司 | Hydraulic up-down well lid |
| CN208267654U (en) * | 2018-05-18 | 2018-12-21 | 上海地空防护设备有限公司 | Pipe gallery emergency exits and the structure for controlling emergency exits opening and closing |
| CN211498956U (en) * | 2019-09-25 | 2020-09-15 | 通号万全信号设备有限公司 | Escape well lid assembly |
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| CN110528584A (en) | 2019-12-03 |
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