CN110528584A - A kind of escape manhole component - Google Patents
A kind of escape manhole component Download PDFInfo
- Publication number
- CN110528584A CN110528584A CN201910913855.6A CN201910913855A CN110528584A CN 110528584 A CN110528584 A CN 110528584A CN 201910913855 A CN201910913855 A CN 201910913855A CN 110528584 A CN110528584 A CN 110528584A
- Authority
- CN
- China
- Prior art keywords
- well lid
- cover board
- lid cover
- pedestal
- manhole component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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 claims abstract description 80
- 238000004891 communication Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000007787 solid Substances 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
A kind of escape manhole component is provided in some embodiments of the disclosure, including well lid pedestal and well lid cover board, well lid cover board is rotationally connected on well lid pedestal, and the driving mechanism of driving well lid cover board open or close is fixed on well lid pedestal, and the device that latches automatically is additionally provided on well lid cover board.It can be convenient ground open or close well lid cover board by using driving mechanism in this programme, in addition, the setting for the device that latches automatically is so that driving mechanism is detached from which can be convenient with well lid cover board, so that well lid cover board can be opened manually.This programme is compared with the existing technology, when driving mechanism can work normally, well lid cover board can be by driving mechanism open or close, when driving mechanism can not work normally, it can be by making well lid cover board open or close by hand, the program makes well lid cover board open or close easy to operate, greatly optimizes the performance of escape manhole component.
Description
Technical field
This disclosure relates to escape system accessory more particularly to a kind of escape manhole component.
Background technique
With the lasting propulsion of urban construction process, the construction speed of municipal pipeline is constantly accelerated.Nowadays most of city
Political affairs pipeline is made due to constructing road, pipeline dilatation, pipeline maintainance, breakage in installation etc. using traditional direct-buried mode laying
At cut off the water, have a power failure, stop the supple of gas or steam and communication disruption Frequent Accidents, normal traffic and production and living to city cause very big shadow
It rings.
City integrated piping lane is a kind of long and narrow space in more cabins in underground, and the inside mounting and installation has city or large-scale community
Power cable, water supply pipe, the communications cable, gas pipeline, heat distribution pipeline etc. have space-closed, distance, security level
The features such as high, various environment monitoring equipments are furnished in piping lane, the central control system of each equipment access pipe gallery is controlled by center
System processed carries out comprehensive, automation, intelligent control management is coordinated.The passage well head of piping lane is distributed in each along pipe gallery
A position." city integrated piping lane engineering design code " is distinctly claimed " each cabin of pipe gallery to piping lane well head design of node
Answer designer's entrance, escaping exit, hoisting port, air inlet, exhaust outlet, line branches mouth etc. in room ", and to reserved well head
Distance and its size have carried out certain regulation, but have only done simple illustration for the cover board of well head: " basseting
All kinds of aperture cover boards are easy to manpower unlatching when internal use should be arranged in, and layman is difficult to open when outside uses
Safety device ".
The well lid of Urban Underground piping lane is only capable of by manually opening or being closed in the prior art, the open or close behaviour of well lid
Make very difficult.
Summary of the invention
The technical issues of for well lid operating difficulties in the prior art, the disclosure provides a kind of escape manhole component, so that
Well lid open can closed procedure it is very convenient.
To achieve the above object, some embodiments of the disclosure provide a kind of escape manhole component, including have and escape
It gives birth to the well lid pedestal of mouth and is set to the well lid cover board for being closed the escaping exit on the well lid pedestal；
The well lid cover board is rotationally connected on the well lid pedestal, between the well lid cover board and the well lid pedestal
It is provided with sealing ring；
The driving mechanism of driving well lid cover board open or close is provided on the well lid pedestal；
Pneumatic spring, the well lid pedestal and the well lid cover board are provided between the well lid pedestal and well lid cover board
Between be provided with the stop mechanism for preventing well lid cover board to be closed automatically；
The device that latches automatically whether control driving mechanism drives the well lid cover board is additionally provided on the well lid cover board.
A kind of escape manhole component, including well lid pedestal and well lid cover board, well are provided in some embodiments of the disclosure
Lid cover board is rotationally connected on well lid pedestal, and the driving machine of driving well lid cover board open or close is fixed on well lid pedestal
Structure is additionally provided with the device that latches automatically on well lid cover board.It opens or closes with can be convenient by using driving mechanism in this programme
Close well lid cover board, in addition, automatically latch device setting so that driving mechanism can be convenient with well lid cover board be detached from so that
Well lid cover board can be opened manually.Compared with the existing technology, when driving mechanism can work normally, well lid cover board can for this programme
With by driving mechanism open or close, when driving mechanism can not work normally, can by make by hand well lid cover board open or
Closure, the program make well lid cover board open or close easy to operate, greatly optimize the performance of escape manhole component.
Preferably, the driving mechanism includes the hydraulic cylinder being fixed on the well lid pedestal, the hydraulic cylinder includes
Cylinder body and piston rod, the cylinder body are rotationally connected on the well lid pedestal, and the piston rod and well lid cover board rotation connect
It connects, fixing piece is additionally provided on the well lid pedestal, the cylinder body is fixed on the well lid pedestal by fixing piece.
So that the setting position of hydraulic cylinder is flexible, escape manhole component is easily assembled, safeguards, optimizes for the setting of fixing piece
The performance of escape manhole component.
Preferably, the device that latches automatically include with the auxiliary section of piston rod cooperation and control the auxiliary section whether with
The control unit of piston rod cooperation, the control unit includes shaft, and the handle of operation shaft rotation, institute are provided in the shaft
Shaft is stated through the well lid cover board, also, one end of the handle is provided with operation portion, the shaft in the shaft
Connect between the auxiliary section by flexible filaments, the shaft rotate when by flexible filaments control the auxiliary section whether with institute
State piston rod cooperation.
The setting of flexible filaments is so that the setting position of control unit and auxiliary section is flexible, also, use flexible filaments are directly connected to,
There is simpler structure relative to other connection types and less expensive cost, reduces being processed into for escape manhole component
This.
Preferably, the auxiliary section includes pedestal, it is provided with accommodating chamber on the pedestal, is arranged on the piston rod
There is connection ring, the connection ring and the accommodating chamber cooperate, and the company with connection ring cooperation is additionally provided on the pedestal
Outbound, the connecting pin are slidably connected to the pedestal, and the flexible filaments are fixedly connected with the connecting pin, also, described soft
Sex pilus pulls the connection ring mobile, and being provided between the connecting pin and the pedestal matches connecting pin with the connection ring
The spring of conjunction.
The cooperation or disengaging that the program can be convenient piston rod and auxiliary section optimize the operability of escape manhole component
Energy.
Preferably, one end of the pneumatic spring is rotationally connected on the well lid cover board, the pneumatic spring it is another
One end is rotatably connected on the well lid pedestal, also, the pneumatic spring at least two, also, the pneumatic spring position
In the same side of the well lid cover board.
Pneumatic spring at least two, pneumatic spring uniform force extends the service life of pneumatic spring.
Preferably, the stop mechanism includes the first part being rotationally connected on the well lid cover board and rotation connection
Second part on the well lid pedestal, the first part and the second part are rotatablely connected, also, well lid cover board is beaten
The rear first part is opened to be located on the same line with the second part.
The program forms the position of the principle positioning well lid cover board at dead point, stop mechanism using first part and second part
Structure is simple, easy to maintain, reduces the manufacturing cost of escape manhole component.
Preferably, the escape manhole component further includes monitor, it is additionally provided with sensor on the well lid pedestal, institute
It states sensor and the monitor communicates.
The setting of sensor and monitor allows related personnel remotely to monitor the environment around escape manhole component, excellent
The performance of escape manhole component is changed.
Preferably, the escape manhole component further includes the travel switch of controller and the detection well lid cap locations,
The driving mechanism controls work, the travel switch and the controller communication by the controller.
The setting of controller and travel switch optimizes escape manhole so that well lid cover board can be convenient ground open or close
The performance of component.
Preferably, being additionally provided on the well lid cover board convenient for opening the handle of the well lid cover board, the handle
It is fixed on the well lid cover board by screw.
Handle is provided with the operating characteristics that escape manhole cover board is optimized conducive to the operation of well lid cover board.
Preferably, being arranged with rubber layer on the handle, decorative pattern is provided in the rubber layer, the decorative pattern is in
Latticed setting, also, in the recessed rubber layer of the decorative pattern.
Rubber layer and decorative pattern are provided with the operating characteristics for being conducive to optimization handle, have advanced optimized escape manhole component
Operating characteristics.
The disclosure has the advantages that
1, so that well lid cover board has the function of automatically opening, well lid cover board is easily upon opening or closes for the setting of driving mechanism
It closes, optimizes the performance of escape manhole component.
2, so that well lid cover board can be opened with automatic or manual, is closed, well lid cover board has more for the setting of the automatic device that latches
Kind mode of operation, optimizes the performance of escape manhole component.
3, the setting of stop mechanism is so that well lid cover board has locking ability after opening, well when guaranteeing that personnel pass through
Lid, which will not plunk down, to cause the accident, and optimizes the performance of escape manhole component.
Detailed description of the invention
The following drawings is merely exemplary, and is not whole attached drawings of disclosed technique scheme, those skilled in the art can
To obtain other attached drawings according to the technical solution of the disclosure.
Fig. 1 is a kind of main view of embodiment of the disclosure.
Fig. 2 is a kind of axonometric drawing of embodiment of the disclosure.
Specific embodiment
The disclosure is further described with reference to the accompanying drawing, following implementation is merely exemplary, and is not this public affairs
Open whole embodiments of technical solution.
As shown in Figure 1 and Figure 2, a kind of escape manhole component including the well lid pedestal 1 with escaping exit and is set to described
The well lid cover board 2 of the escaping exit is closed on well lid pedestal 1；
The well lid cover board 2 is rotationally connected on the well lid pedestal 1, and well lid cover board 2 can be rotated by articulation piece to be connected
It is connected on well lid pedestal 1, sealing ring 3 is provided between the well lid cover board 2 and the well lid pedestal 1, sealing ring 3 can glue
It is connected on well lid pedestal 1；
The driving mechanism 4 of driving 2 open or close of well lid cover board is provided on the well lid pedestal 1；
Pneumatic spring 5, the well lid pedestal 1 and the well lid are provided between the well lid pedestal 1 and well lid cover board 2
The stop mechanism 6 for preventing well lid cover board 2 to be closed automatically is provided between cover board 2；
It is additionally provided with whether control driving mechanism 4 drives latching automatically for the well lid cover board 2 on the well lid cover board 2
Device 7.
Technical solution disclosed in the present embodiment, on the basis of well lid pedestal 1 can be fixed on, the basis at this place can be ground
Face or other similar structures, well lid pedestal 1 are communicated with escape well, and related personnel passes in and out escape well through Manhole cover assembly, correspondingly, well
Well lid cover board 2 in cap assemblies answers easily upon opening or closure, so that related personnel passes in and out escape well in time.
Specifically, the open or close mode of well lid cover board 2 is hand-manipulated by related personnel in the prior art,
This mode of operation causes well lid cover board 2 inconvenient for operation, and the opening operation of well lid cover board 2 takes a long time, and is unfavorable for
Related personnel's escape or disengaging.
In the present embodiment, escape manhole component has driving mechanism 4, and well lid cover board 2 can be driven by driving mechanism 4 and be beaten
It opens or is closed, 2 open or close of well lid cover board is easy to operate compared with the existing technology for the program, optimizes escape manhole component
Performance.The setting of the automatic device 7 that latches is so that driving mechanism 4 cooperates with well lid cover board 2 or be detached from which can be convenient, in driving mechanism
4 when can not work normally, and manually opens or is closed well lid cover board 2 with can be convenient, optimize the performance of escape manhole component.
As shown in Figure 1 and Figure 2, in some possible embodiments, the driving mechanism 4 includes being fixed on the well lid
Hydraulic cylinder on pedestal 1, the hydraulic cylinder include cylinder body 8 and piston rod 9, and the cylinder body 8 is rotationally connected with the well lid pedestal 1
On, the piston rod 9 is rotatablely connected with the well lid cover board 2, and fixing piece 10 is additionally provided on the well lid pedestal 1, described
Cylinder body 8 is fixed on the well lid pedestal 1 by fixing piece 10.
Cylinder body 8 and the fit system of piston rod 9 are not described in detail, and those skilled in the art are referred to the prior art.
For hydraulic cylinder by liquid supply assembly feed flow, liquid supply assembly includes hydraulic pump, control valve, fuel tank etc., and hydraulic pump will be in fuel tank
Oil liquid by control valve, oil pipe feed hydraulic cylinder, to realize hydraulic cylinder works, the specific structure of liquid supply assembly is not reinflated,
Hydraulic system is element powered by conventional energy in the prior art, and specific structure is referring to the prior art.
The miniature electrohydraulic dynamic unit of integrated form, the hydraulic-driven of relatively existing well lid also can be used in this driving mechanism 4
There are small in size, pollution-free (will not oil leak oil spilling), easy to maintain, easy for installation etc..
Fixing piece 10 can be profile, and fixing piece 10 can be fixed by bolts on well lid pedestal 1, and cylinder body 8 can lead to
It crosses bolt to be fixed on fixing piece 10, so that the setting position of cylinder body 8 is flexible, escape manhole component is easy to for the setting of fixing piece 10
Maintenance and maintenance, optimize the performance of escape manhole component.
Driving mechanism 4 in the present embodiment can also be substituted using the mechanism of other linear movement outputs, for example, available
The similar means such as servo electric cylinders or electric pushrod substitute the hydraulic cylinder in above scheme.
As shown in Figure 1 and Figure 2, in some possible embodiments, the device 7 that latches automatically includes cooperating with piston rod 9
Auxiliary section 11 and the control unit that whether cooperates with piston rod 9 of the control auxiliary section 11, the control unit includes shaft 12, In
The handle 13 that operation shaft 12 rotates is provided in the shaft 12, the shaft 12 runs through the well lid cover board 2, also, In
The shaft 12 is provided with operation portion far from one end of the handle 13, by soft between the shaft 12 and the auxiliary section 11
Sex pilus connection, when the shaft 12 rotates by flexible filaments control the auxiliary section 11 whether with the piston rod 9 cooperation.
Operation portion and specific key cooperate, which is held by related personnel, and the program can be grasped to avoid irrelevant personnel
Make escape manhole component, optimizes the performance of escape manhole component.
The auxiliary section 11 includes pedestal, and accommodating chamber is provided on the pedestal, is provided with connection on the piston rod 9
Ring, the connection ring and the accommodating chamber cooperate, and the connecting pin with connection ring cooperation, institute are additionally provided on the pedestal
It states connecting pin and is slidably connected to the pedestal, the flexible filaments are fixedly connected with the connecting pin, also, the flexible filaments pull
The connection ring is mobile, and the bullet for cooperating connecting pin and the connection ring is provided between the connecting pin and the pedestal
Spring.
Connection ring is to have the structure of hole body, and hole body and connecting pin cooperate, and connection ring can be integral type knot with piston rod 9
Structure, also, connection ring can be set in the end of piston rod 9.
Specifically, connecting pin and connection ring cooperate, at this point, piston rod 9 is connect with pedestal, pedestal can be solid by screw
Due on well lid cover board 2, the open or close of well lid cover board 2 is can be realized in the movement of piston rod 9.
When driving mechanism 4 can not work normally, illustratively, 4 possible breakdown of driving mechanism or power-off when, driving mechanism
4 can not work normally.Driving mechanism 4, which can not work normally, needs to manually open well lid cover board 2, at this point, passing through operation control
Portion can make connecting pin and connection ring is detached from cooperation, and connecting pin and connection ring can manually open or be closed well lid after being detached from cooperation
Cover board 2.The reset operation of connecting pin is realized by spring.
Illustratively, one end of spring can be fixed on connecting pin, and the other end of spring can be fixed on pedestal.Bullet
The fixation of spring and connecting pin, pedestal can be using being bonded or welded, and those skilled in the art can be with unrestricted choice.
As shown in Figure 1 and Figure 2, in some possible embodiments, one end of the pneumatic spring 5 is rotationally connected with institute
It states on well lid cover board 2, the other end of the pneumatic spring 5 is rotatably connected on the well lid pedestal 1, also, the pneumatic bomb
Spring 5 at least two, also, the pneumatic spring 5 is located at the same side of the well lid cover board 2.
The specific fixed form of pneumatic spring 5 without limitation, still, should ensure that the both ends of pneumatic spring 5 respectively with well lid
Pedestal 1 and well lid cover board 2 are rotatablely connected, and so that pneumatic spring 5 pushes well lid cover board 2 to open, the setting of pneumatic spring 5 more has
Conducive to operation when manually opening well lid cover board 2, the performance of escape manhole component is optimized.
Pneumatic spring 5 can also be using other structure substitutions with elastic deformation ability, such as compressed spring etc..
In some possible embodiments, the stop mechanism 6 includes the be rotationally connected on the well lid cover board 2
A part and the second part being rotationally connected on the well lid pedestal 1, the first part and second part rotation connect
It connects, also, the first part is located on the same line with the second part after the opening of well lid cover board 2.
The dead point positioning well lid cover board 2 that the program is mainly conducive to first part and second part is formed.First part and well
The connection of lid cover board 2, the connection of second part and well lid pedestal 1 and the connection of first part and second part can use
Shank forms rotation connection.
Stop mechanism 6 can also be no longer specific herein to limit using other structure substitutions with similar functions.
In some possible embodiments, which further includes monitor, on the well lid pedestal 1 also
It is provided with sensor, the sensor and the monitor communicate.
The escape manhole component further includes controller and the travel switch 15 for detecting 2 position of well lid cover board, the drive
Motivation structure 4 controls work, the travel switch 15 and the controller communication by the controller.
Sensor is mainly used for the environment around monitoring well cover base 1, so that related personnel can remotely monitor escape well
Environment around cap assemblies, illustratively, sensor can be the image pick-up device etc. of acquisition image.
Travel switch 15 can detecte the impulse stroke of driving mechanism 4, and travel switch 15 also can detecte well lid cover board 2
Flip angle, to as not doing detailed restriction, those skilled in the art can be with unrestricted choice for the detection of travel switch 15.
As shown in Figure 1 and Figure 2, it in some possible embodiments, is additionally provided on the well lid cover board 2 convenient for beating
The handle 14 of the well lid cover board 2 is opened, the handle 14 is fixed on the well lid cover board 2 by screw.
It is arranged with rubber layer on the handle 14, decorative pattern is provided in the rubber layer, the decorative pattern is grid-shaped
Setting, also, in the recessed rubber layer of the decorative pattern.
Handle 14 can be set in the inside of well lid cover board 2, so that related personnel opens well lid cover board in escape well
2, greatly optimize the performance of escape manhole component.
Several possible embodiments of the disclosure are described in conjunction with attached drawing above, it should be apparent that, these embodiments are simultaneously
Non- is whole embodiments of the disclosure, and those skilled in the art without creative efforts, can also foundation
This public affairs technical solution obtains other embodiment, and still, these embodiments still fall within the protection scope of the disclosure.
Claims (10)
1. a kind of escape manhole component, closed including the well lid pedestal (1) with escaping exit and being set on the well lid pedestal (1)
The well lid cover board (2) of the escaping exit is closed, it is characterized in that:
The well lid cover board (2) is rotationally connected on the well lid pedestal (1), in the well lid cover board (2) and the well lid bottom
Sealing ring (3) are provided between seat (1)；
The driving mechanism (4) of driving well lid cover board (2) open or close is provided on the well lid pedestal (1)；
Be provided with pneumatic spring (5) between the well lid pedestal (1) and well lid cover board (2), the well lid pedestal (1) with it is described
The stop mechanism (6) for preventing well lid cover board (2) to be closed automatically is provided between well lid cover board (2)；
It is additionally provided with whether control driving mechanism (4) drives falling automatically for the well lid cover board (2) on the well lid cover board (2)
It locks device (7).
2. escape manhole component according to claim 1, it is characterized in that: the driving mechanism (4) is described including being fixed on
Hydraulic cylinder on well lid pedestal (1), the hydraulic cylinder include cylinder body (8) and piston rod (9), and the cylinder body (8) is rotationally connected with
On the well lid pedestal (1), the piston rod (9) and the well lid cover board (2) are rotatablely connected, on the well lid pedestal (1)
It is additionally provided with fixing piece (10), the cylinder body (8) is fixed on the well lid pedestal (1) by fixing piece (10).
3. escape manhole component according to claim 2, it is characterized in that: the device (7) that latches automatically includes and piston rod
(9) the control unit whether auxiliary section (11) and the control auxiliary section (11) cooperated cooperates with piston rod (9), the control unit
Including shaft (12), the handle (13) of operation shaft (12) rotation is provided on the shaft (12), the shaft (12) is passed through
The well lid cover board (2) is worn, also, the one end of the handle (13) is provided with operation portion in the shaft (12), it is described
It is connect between shaft (12) and the auxiliary section (11) by flexible filaments, controls institute by flexible filaments when the shaft (12) rotates
State whether auxiliary section (11) cooperates with the piston rod (9).
4. escape manhole component according to claim 3, it is characterized in that: the auxiliary section (11) include pedestal, described
It is provided with accommodating chamber on pedestal, connection ring is provided on the piston rod (9), the connection ring and the accommodating chamber cooperate, In
The connecting pin with connection ring cooperation is additionally provided on the pedestal, the connecting pin is slidably connected to the pedestal, described
Flexible filaments are fixedly connected with the connecting pin, also, the flexible filaments pull the connection ring mobile, in the connecting pin and institute
State the spring for being provided between pedestal and cooperating connecting pin and the connection ring.
5. escape manhole component according to claim 1, it is characterized in that: one end of the pneumatic spring (5) is rotatablely connected
In on the well lid cover board (2), the other end of the pneumatic spring (5) is rotatably connected on the well lid pedestal (1), also,
The pneumatic spring (5) at least two, also, the pneumatic spring (5) component is located at the same of the well lid cover board (2)
Side.
6. escape manhole component according to claim 1, it is characterized in that: the stop mechanism (6) includes being rotationally connected with
First part on the well lid cover board (2) and the second part being rotationally connected on the well lid pedestal (1), described first
Divide and be rotatablely connected with the second part, also, the first part is located at the second part after well lid cover board (2) opening
On same straight line.
7. escape manhole component according to claim 1, it is characterized in that: the escape manhole component further includes monitor, In
Sensor is additionally provided on the well lid pedestal (1), the sensor and the monitor communicate.
8. escape manhole component according to claim 1, it is characterized in that: the escape manhole component further includes controller and inspection
The travel switch (15) of well lid cover board (2) position is surveyed, the driving mechanism (4) controls work by the controller, described
Travel switch (15) and the controller communication.
9. escape manhole component according to claim 1, it is characterized in that: being additionally provided with just on the well lid cover board (2)
In the handle (14) for opening the well lid cover board (2), the handle (14) is fixed on the well lid cover board (2) by screw.
10. escape manhole component according to claim 9, it is characterized in that: being arranged with rubber layer, In on the handle (14)
It is provided with decorative pattern in the rubber layer, the grid-shaped setting of decorative pattern, also, in the recessed rubber layer of the decorative pattern.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110528584A true CN110528584A (en) | 2019-12-03 |
| CN110528584B CN110528584B (en) | 2024-06-11 |
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Family Applications (1)
| 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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| Country | Link |
|---|---|
| CN (1) | CN110528584B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| 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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| CN110528584B (en) | 2024-06-11 |
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