CN106049549B - Waterlogging fall arrest wellhead assembly with overflow and alarm function - Google Patents
Waterlogging fall arrest wellhead assembly with overflow and alarm function Download PDFInfo
- Publication number
- CN106049549B CN106049549B CN201610619655.6A CN201610619655A CN106049549B CN 106049549 B CN106049549 B CN 106049549B CN 201610619655 A CN201610619655 A CN 201610619655A CN 106049549 B CN106049549 B CN 106049549B
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- Prior art keywords
- well lid
- overflow
- pedestal
- float
- lamp
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/127—Manhole shafts; Other inspection or access chambers; Accessories therefor with devices for impeding fall or injuries of persons
-
- 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
- E02D29/1427—Locking devices
-
- 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
- E02D29/1481—Security devices, e.g. indicating unauthorised opening
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- 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)
- Emergency Alarm Devices (AREA)
Abstract
Waterlogging fall arrest wellhead assembly with overflow and alarm function belongs to the wellhead assembly field of urban road sewage drainage pipe network, the device includes overflow well lid, overflow well lid pedestal, overflow pedestal warning lamp, overflow well lid warning lamp, overflow well lid float, overflow pedestal float, overflow well lid warning lamp is fixed on the center that overflow well covers end face, the upper end of overflow well lid float penetrates the lower end of overflow well lid and is connected with the lower slide of overflow well lid vertically, the upper end of overflow well lid float and the lower end floating connection of overflow well lid warning lamp；The lateral wall of overflow pedestal warning lamp and overflow well lid pedestal is coaxially connected, overflow pedestal float passes vertically through the side wall of overflow well lid pedestal and is slidably connected with overflow well lid base side wall, the upper end of overflow pedestal float and the lower end floating connection of overflow pedestal warning lamp；Overflow well lid is connected with overflow well lid pedestal coaxial floating.The wellhead assembly of the present invention has the function of overflow, warning and waterlogging fall arrest.
Description
Technical field
The invention belongs to the wellhead assembly field of urban road sewage drainage pipe network, and in particular to one kind has overflow and shown
The waterlogging fall arrest wellhead assembly of alert function.
Background technology
As shown in figure 1, the wellhead assembly of existing urban road sewage drainage pipe network generally includes well lid 1 and well lid pedestal 2,
Well lid 1 includes integrally formed well lid disk 1-1 and well lid land 1-2, well lid pedestal 2 and is seated on well head, its upper surface with
Road surface is concordant, and base plate 2-1 is pressed on below road surface by road surface foundation stone, and well lid 1 is coaxially seated well lid by self gravitation
On pedestal 2.Well lid pedestal 2 includes integrally formed base plate 2-1, pedestal land 2-2 and well lid land bearing 2-3, well lid
Land bearing 2-3 is coaxially fixed on pedestal land 2-2 madial wall, and pedestal land 2-2 upper surface is used to support well lid disk
1-1, well lid land 1-2 lateral wall are coaxially nested in pedestal land 2-2, and well lid land 1-2 lower surface is seated well lid
On land bearing 2-3.In order to avoid the foul atmosphere of the well head of sewage network is excessive, part well lid 1 is only a closure construction
And and without the sieve pore structure to underground leak, only retain especially dedicated for overhauling wellhead assembly, on its well lid disk 1-1
There is the crowbar jack 1-1-1 for open manhole cover.
However, in the low-lying location in city incity, the well head of its road drainage pipe network is in relative low level, when city is because of heavy rain
Or during big flood initiation waterlogging, low-lying location is converged at from the current of eminence from drainage pipeline networks, current can be full of pipe network even
It can be gushed from well head, form overflow.It is extreme in particular cases at some, even can by the powerful hydraulic pressure of well head overflow
So that well lid 1 to be washed away completely from well lid pedestal 2, now, road surface may also be flooded under the water surface completely, and lack well lid
Well lid pedestal 2 is completely exposed with underwater, and security threat is formed to vehicle and pedestrian.
To ensure that well lid 1 will not depart from well lid pedestal 2, existing wellhead assembly generally use fixing and locking mechanism by its
The two is reliable connected, but the wellhead assembly of sewage drainage pipe network is also completely fixed on road surface by this simultaneously, and can not be to pipe network
Internal flowing water produces overflow and pressure release effect, and therefore, the mode of this well head of closure completely is easily to the other of sewage network
Link produces bigger pressure destruction.
On the other hand, existing antitheft class manhole lid device species is various, and its basic thought is generally by multiple sensors
The relative position relation of well lid 1 and well lid pedestal 2 is detected, when the position relationship both it is beyond given secure threshold scope
When, sensor will trigger wireless telecommunication system, and send alarm signal to the remote terminal about administrative department, by administrative department
Receive and the well lid of loss is safeguarded and handled after signal.But such safety manhole cover be usually unable to voluntarily to
The alarm of manhole cover loss is sent by way of pedestrian herein and vehicle, during manhole cover loss, risk hidden danger can not be prompted.And
Its antitheft feature to manhole cover loss manhole cover loss caused by generally also not directed to depression well head overflow, in road surface quilt completely
In the case of water submerged, administrative staff are similarly difficult to determine the position of well head 2 or pick up the well lid 1 removed by current, because
This can not safeguard and exclude potential safety hazard.
The content of the invention
Depression bilge well pipe network water pressure overflow decompression is not had in order to solve the existing wellhead assembly with warning function
Safeguard function, also can not in the state of road surface is completely by water submerged to by way of pedestrian and vehicle distinguish alarm manhole well lid and well lid
The position of pedestal, the technical problem that can not be eliminated safe hidden trouble, the present invention provide a kind of waterlogging with overflow and alarm function
Fall arrest wellhead assembly.
The technical solution adopted for solving the technical problem of the present invention is as follows：
Waterlogging fall arrest wellhead assembly with overflow and alarm function, it includes overflow well lid, overflow well lid pedestal, overflow
Pedestal warning lamp, overflow well lid warning lamp, overflow well lid float, overflow pedestal float are flowed, the overflow well lid warning lamp is connected
Cover the center of end face in overflow well, the upper end of overflow well lid float penetrate vertically the lower end of overflow well lid and with overflow well lid
Lower slide connects, the upper end of overflow well lid float and the lower end floating connection of overflow well lid warning lamp；The overflow pedestal police
Show that the lateral wall of lamp and overflow well lid pedestal is coaxially connected, overflow pedestal float pass vertically through the side wall of overflow well lid pedestal and with
Overflow well lid base side wall is slidably connected, the upper end of overflow pedestal float and the lower end floating connection of overflow pedestal warning lamp；Institute
Overflow well lid is stated to be connected with overflow well lid pedestal coaxial floating.
Above-mentioned overflow well lid includes overflow well shrouding disc, overflow well bezel ring, platform, multiple L-type latch segments, baffle and multiple close
End-blocking lid, the center of overflow well shrouding disc upper surface are provided with closure gasket groove, and the both sides of overflow well shrouding disc upper surface, which are symmetrically provided with, hangs down
To the crowbar dog hole of insertion；Overflow well shrouding disc and overflow well bezel ring, platform are coaxial, are integrally formed or weld both it；Baffle is down
Vertical circular cone structure, it is coaxial with overflow well shrouding disc, is integrally formed or welds both it；The L-type latch segment vertical section
Upper end is respectively fixedly connected with the lower surface edge of overflow well shrouding disc and the madial wall of overflow well bezel ring, platform, L-type latch segment horizontal segment
End along overflow well shrouding disc be radially orientated outside；Multiple L-type latch segments are distributed on overflow well lid according to identical angle of circumference
On the periphery of disk lower end；A permanent magnet is equipped with the end left side wall of each L-type latch segment horizontal segment；The water conservancy diversion
The bottom center of body is provided with overflow warning lamp mounting groove；The well lid float of vertical insertion is offered along the centre rotational axis of baffle
Vertical chute, two well lid floater guiding limit sliding chutes, two well lids are arranged with the madial wall of the vertical chute of well lid float
The depth of floater guiding limit sliding chutes is less than the depth of the vertical chute of well lid float；Justify in the side wall of the baffle by identical
Round angle uniformly offers multiple cambered surface guiding gutters；An expanded mode is offered between the neighbouring cambered surface guiding gutter of any two
Block installation cavity, the end cover and expansion module installation cavity correspond and by the port sealings of expansion module installation cavity；It is more
Individual L-type latch segment, multiple end covers, the number of multiple cambered surface guiding gutters and expansion module installation cavity are equal 4.
Above-mentioned overflow well lid pedestal include overflow well lid base plate, overflow well lid base ring platform, well lid position limiting structure and
Multiple latch segment sockets, overflow well lid base ring platform are fixed on overflow well lid base plate, on the inside of overflow well lid base ring platform
The top of wall is provided with overflow well bezel ring, table mount；Well lid position limiting structure includes multiple arc section anti-off boards and multiple vertical baffle plates,
Multiple vertical baffle plates correspond the left end for being fixed on multiple arc section anti-off boards, and multiple arc section anti-off boards are separately fixed at excessive
On the circumference for flowing well lid land bearing madial wall, multiple latch segment sockets correspond be located at two neighboring arc section anti-off board it
Between, the width of latch segment socket is twice of L-type latch segment horizontal segment width；The width of arc section anti-off board is less than or equal to locking
The length of block horizontal segment；The upper surface of the overflow well lid base ring platform offers multiple circular arc overflow ducts, and it is according to identical
Angle of circumference be distributed on same circumference, the other end of circular arc overflow ducts is opened in the madial wall of overflow well lid base ring platform
On；The upper surface of the overflow well lid base plate offers the well lid pedestal float chute penetrated vertically, well lid pedestal float
Two well lid pedestal floater guiding limit sliding chutes, the spacing cunning of well lid pedestal floater guiding are arranged with the madial wall of chute
The depth of groove is less than the depth of well lid pedestal float chute；The internal diameter of the overflow well shrouding disc is outer with overflow well bezel ring, table mount
Footpath is identical, and coaxial nesting both it is simultaneously in axial sliding connection along common；The upper surface of L-type latch segment horizontal segment is located at arc section
The lower section of anti-off board, the spacing excursion both it is 0~50mm；Permanent magnet on the L-type latch segment is by side counterclockwise
When being connected to vertical baffle plate adhesive corresponding with one, multiple circular arc overflow ducts correspond with multiple cambered surface guiding gutters.
Each above-mentioned vertical baffle plate is each attached to the left end of arc section anti-off board；Vertical baffle plate is ferromagnetism baffle plate, its
Length is more than the length of L-type latch segment vertical section；The arc section anti-off board and the number of latch segment socket are 4.
Above-mentioned overflow well lid warning lamp includes well lid lamp waterproof, well lid lamp lens cover, well lid searchlight, well lid lamp electricity
Pond and well lid lamp cell switch device, well lid lamp waterproof inside are provided with lamp installation chamber, the upper end of well lid lamp waterproof
Mouth is provided with cloche fixing groove, and the inner bottom surface of well lid lamp waterproof is provided with well lid lamp battery contact switch fixing groove,
The inner bottom surface of well lid lamp battery contact switch fixing groove is provided with well lid lamp battery contact switch plastic partition water mantle；The well
The opening direction of lid lamp battery contact switch plastic partition water mantle is opposite with the opening direction of cloche fixing groove；Well lid lamp battery
Switching device includes the first copper pipe sleeve and two well lid lamp battery spring piece contact mechanisms, each well lid lamp battery spring piece
Contact mechanism includes a well lid lamp battery spring piece contact and a well lid lamp battery contact flat thin magnet, the well lid lamp electricity
Pond contact flat thin magnet is fixed on the rear end face of well lid lamp battery spring piece contact；Described two well lid lamp battery spring piece contact machines
The upper end of structure is connected with well lid lamp battery respectively, and the first copper pipe sleeve is coaxially nested in well lid lamp battery contact switch plastics water proof
The outside of sleeve, two well lid lamp battery spring piece contact mechanisms are symmetrically dispersed in the both sides of the first copper pipe sleeve；The well
5mm gap is left between the lateral wall of lid lamp battery spring piece contact mechanism and the first copper pipe sleeve.
Above-mentioned overflow pedestal warning lamp includes ring-type shot-light pedestal, annulus glass end cap, multigroup pedestal warning shot-light, multiple
Seal block and pedestal warning shot-light cell switch device, each group of pedestal warning shot-light include an independent LED each other
Shot-light and an independent shot-light battery；The upper surface of the ring-type shot-light pedestal offers shot-light annular groove, multigroup pedestal warning
Shot-light is one another in series by multigroup cable to be connected into as in cyclic loop and embedded shot-light annular groove, multigroup pedestal warns the loop of shot-light
It is provided with a pedestal and warns shot-light cell switch device；Multiple seal blocks are distributed in shot-light annular groove by identical angle of circumference
And by shot-light annular groove section gap；Seal block is provided with cable through hole, and each group of pedestal warns the cable in shot-light from one
Passed through corresponding to individual in cable through hole；The annular groove bottom surface of the shot-light annular groove is provided with a well lid pedestal float contact and installed
Groove, pedestal battery spring piece contact mechanism plastics waterproofing shield is provided with the lower surface of well lid pedestal float contact mounting groove,
The opening direction of pedestal battery spring piece contact mechanism plastics waterproofing shield is straight down；Pedestal warns shot-light cell switch device
Including the second copper pipe sleeve and two pedestal battery spring piece contact mechanisms, each pedestal battery spring piece contact mechanism wraps
A pedestal shot-light spring leaf contact and a pedestal battery contact flat thin magnet are included, the pedestal battery contact flat thin magnet is fixed on
The rear end face of pedestal shot-light spring leaf contact；The upper end of described two pedestal battery spring piece contact mechanisms respectively with multigroup pedestal
The both ends of the common return of shot-light are warned to be connected in series, the second copper pipe sleeve is coaxially nested in pedestal battery spring piece contact mechanism
The outside of plastics waterproofing shield, two pedestal battery spring piece contact mechanisms are symmetrically dispersed in the both sides of the second copper pipe sleeve；
5mm gap is left between the lateral wall of the pedestal battery spring piece contact mechanism and the second copper pipe sleeve.
Above-mentioned overflow well lid float includes the first ball float, the first sliding bar and the first iron core, the top two of the first sliding bar
Side is symmetrically provided with two the first ball float sliding blocks, and the lower end of the first sliding bar is provided with screw, and the length of the first sliding bar is equal to well
The depth of the vertical chute of lid float；The upper end of first ball float is provided with screw rod, and the first ball float passes through its screw rod and the first sliding bar
The screw threaded connection of lower end；First iron core is connected in the upper surface of the first sliding bar；The first sliding bar and well of first ball float
The vertical slide connection of lid float, two the first ball float sliding blocks respectively slide by well lid floater guiding limit sliding chutes corresponding with one
Dynamic connection is simultaneously spacing by its；First iron core can insert well lid lamp battery contact switch plastic partition water mantle in, and respectively with two
Well lid lamp battery contact flat thin magnet produces magnetic field, and two battery spring piece contacts are respectively in corresponding well lid lamp battery contact flat thin magnet
Magneticaction under it is mobile to the first copper pipe sleeve and contacted simultaneously with the first copper pipe sleeve.
Above-mentioned overflow pedestal float includes the second ball float, the second sliding bar and the second iron core, the top two of the second sliding bar
Side is symmetrically provided with two the second ball float sliding blocks, and the lower end of the second sliding bar is provided with screw, and the length of the second sliding bar is equal to well
The depth of lid pedestal float chute；The upper end of second ball float is provided with screw rod, and the second ball float passes through its screw rod and the second sliding bar
The screw threaded connection of lower end；Second iron core is connected in the upper surface of the second sliding bar；Second sliding bar of second ball float
It is connected with well lid pedestal float slide, well lid pedestal floater guiding corresponding with one limits two the second ball float sliding blocks respectively
Position slide connection is simultaneously spacing by its；Second iron core can be inserted in pedestal battery spring piece contact mechanism plastics waterproofing shield,
And magnetic field is produced with two pedestal battery contact flat thin magnets respectively, two pedestal shot-light spring leaf contacts are respectively in corresponding pedestal electricity
It is mobile to the second copper pipe sleeve and contacted simultaneously with the second copper pipe sleeve under the magneticaction of pond contact flat thin magnet.
The wellhead assembly of the present invention also includes well lid Attitute detecting device, battery, satellite positioning device and wireless telecommunications
Unit, battery are connected with satellite positioning device, well lid Attitute detecting device and radio communication unit by power cable respectively,
And provide electric energy；Satellite positioning device is connected with radio communication unit by data transmission cable, and to including satellite fix
The data of coordinate information carry out both-way communication；Well lid Attitute detecting device is distinguished with satellite positioning device and radio communication unit
Connected by controlling cable, well lid Attitute detecting device controls satellite respectively by the state control signal being turned on and off
Position device and radio communication unit are turned on and off state；The well lid Attitute detecting device, battery, satellite fix dress
Put and be respectively mounted and be sealed in inside same expansion module installation cavity with radio communication unit, or be separately mounted to four it is different
In expansion module installation cavity, it is connected to each other by corresponding cable.
Above-mentioned well lid Attitute detecting device is mercoid switch, and it is when overflow well shrouding disc upper end surface is in horizontality, water
Silver switch is in normally opened contact state；When the angle of overflow well shrouding disc upper surface and horizontal plane is more than 30 degree, in mercoid switch
For the mercury droplet in portion by circuit communication, mercoid switch switches to work triggering state, and triggers satellite positioning device and nothing respectively
Line communication unit enters working condition.
Above-mentioned satellite positioning device is that gps satellite positions handheld terminal or Beidou satellite navigation handheld terminal, during its work,
The three-dimensional coordinate position data of itself are obtained by corresponding satellite system in real time, and the three-dimensional coordinate position data are sent to
Radio communication unit；The radio communication unit passes through GPRS or CDMA or 3G and the channel radio of urban drainage pipe network management organization
News receiving unit is connected, and sends the three-dimensional coordinate position data that satellite positioning device is sent to municipal drainage pipe in real time
Net the wireless telecommunications receiving unit of management organization.
Beneficial effects of the present invention are as follows：
The overflow well lid of the present invention is respectively provided with independent lighting fixture of warning with overflow well lid pedestal, and its two sets are warned
Lighting fixture is controlled by corresponding independent float mechanism respectively, and when waterlogging causes well head overflow, two sets of float mechanisms touch respectively
The lighting fixture of warning on overflow well lid and overflow well lid pedestal is sent out, light is sent under water, warns and avoids well head by way of pedestrian
And the position of well lid.
When the hydraulic pressure overflowed in well head exceedes the deadweight of overflow well lid, and it is enough further to overcome each permanent magnet and its right
During stiction summation between the vertical baffle plate answered, overflow well lid can be upward along the vertical axis of its own under hydraulic pressure effect
It is raised to new height and produces new overflow gap between overflow well lid base ring platform, further excessive current is carried out
Pressure release and overflow, protect wellhead assembly exempt from destruction while, also ensured by way of pedestrian and vehicle will not crash into and lose
In the well head of well lid protection.
There are the current gushed out below the water conservancy diversion physical efficiency overflow well lid of inverted cone platform structure to play point for overflow well lid bottom
Guide effect is flowed, alleviates current to the impact in the middle part of overflow well lid.With circular arc overflow ducts multiple cambered surface water conservancy diversion correspondingly
Groove can further play drainage and guide effect to current, make it easier for the opening direction spilling from circular arc overflow ducts.Often
One group of pedestal warning shot-light is installed in corresponding to one group near circular arc overflow ducts opening, from the opening of circular arc overflow ducts
The current of ejection produce texture variations under turbulent flow so that the light of warning of pedestal warning shot-light has the effect of dynamic change
Fruit, it is more eye-catching.
Even if overflow well lid strong current pressure effect under with overflow well lid base-separation, the base of overflow well lid pedestal
Seat warning shot-light can still continue to send feux rouges, play the effect of warning.Once and the upper surface of overflow well lid and horizontal plane
Angle exceedes default extreme angle, and the mercoid switch as well lid Attitute detecting device and will trigger satellite positioning device respectively
Enter with radio communication unit and keep working condition.The wireless telecommunications receiving unit of urban drainage pipe network management organization will be real-time
Receive the warning message sent by the radio communication unit in fall arrest wellhead assembly and satellite fix three-dimensional coordinate position number
According to being easy to administrative staff's fast positioning and give overflow well lid for change, it placed under repair and safeguarded.
In addition the waterlogging fall arrest wellhead assembly with overflow and alarm function is somebody's turn to do also with simple and practical, operation side
Just, cost is cheap, the advantages that being easy to popularize.
Brief description of the drawings
Fig. 1 is the stereogram of old wellhead assembly；
Fig. 2 is the stereogram for the waterlogging fall arrest wellhead assembly that the present invention has overflow and alarm function；
Fig. 3 is Fig. 2 exploded perspective view；
Fig. 4 is the partial enlarged drawing of I parts in Fig. 3；
Fig. 5 is the partial enlarged drawing of II parts in Fig. 3；
Fig. 6 is that Fig. 2 looks up stereogram under angle；
Fig. 7 is Fig. 6 exploded perspective view；
Fig. 8 is the side structure schematic view of overflow well lid in the present invention；
Fig. 9 is the present invention looks up structural representation of overflow well lid in the present invention；
Figure 10 is the overlooking the structure diagram of overflow well lid in the present invention；
Figure 11 is Figure 10 A-A sectional views；
Figure 12 is the overlooking the structure diagram of overflow well lid pedestal in the present invention；
Figure 13 is Figure 12 B-B sectional views；
Figure 14 is Figure 12 C-C sectional views；
Figure 15 is the axial sectional view of overflow well lid warning lamp in the present invention；
Figure 16 be in the present invention well lid lamp battery and well lid lamp cell switch device assembling after axial sectional view；
Figure 17 is the axial sectional view of well lid lamp waterproof in the present invention；
Figure 18 is the stereogram of one group of pedestal warning shot-light in the present invention；
Figure 19 is the exploded perspective view of overflow pedestal warning lamp in the present invention；
Figure 20 is the axial sectional view of ring-type shot-light pedestal in the present invention；
Figure 21 is the partial enlarged drawing of III parts in Figure 20；
Figure 22 is the stereogram of seal block in the present invention；
Figure 23 is the exploded perspective view of overflow well lid float in the present invention；
Figure 24 is the exploded perspective view of overflow well lid warning lamp and overflow well lid float in the present invention；
Figure 25 is the exploded perspective view of overflow pedestal float in the present invention.
Embodiment
The present invention is described in further details below in conjunction with the accompanying drawings.
As shown in Fig. 2 to Figure 25, of the invention there is the waterlogging fall arrest wellhead assembly of overflow and alarm function to include overflowing
Flow well lid 3, overflow well lid pedestal 4, overflow pedestal warning lamp 5, overflow well lid warning lamp 6, overflow well lid float 7, overflow pedestal
Float 8, overflow well lid warning lamp 6 are fixed on the center of the upper surface of overflow well lid 3, and the upper end of overflow well lid float 7 penetrates vertically
The lower end of overflow well lid 3 is simultaneously connected with the lower slide of overflow well lid 3, upper end and the overflow manhole cover warning of overflow well lid float 7
The lower end floating connection of lamp 6.The lateral wall of overflow pedestal warning lamp 5 and overflow well lid pedestal 4 is coaxially connected, overflow pedestal float
8 pass vertically through the side wall of overflow well lid pedestal 4 and are connected with the side walls of overflow well lid pedestal 4, the upper end of overflow pedestal float 8
With the lower end floating connection of overflow pedestal warning lamp 5.
Overflow well lid 3 includes overflow well shrouding disc 3-1, overflow well bezel ring, platform 3-2,4 L-type latch segment 3-3, baffle 3-4
With 4 end cover 3-5, the center of overflow well shrouding disc 3-1 upper surfaces is provided with closure gasket groove 3-1-2, overflow well shrouding disc 3-1 upper ends
The both sides in face are symmetrically provided with the crowbar dog hole 3-1-1 of vertical insertion.Overflow well shrouding disc 3-1 and overflow well bezel ring, platform 3-2 are coaxial,
It is integrally formed both it by mold.Baffle 3-4 is the plastic cone platform structure stood upside down, and it is coaxial simultaneously with overflow well shrouding disc 3-1
It is connected by sweat soldering.The upper end of L-type latch segment 3-3 vertical sections and overflow well shrouding disc 3-1 lower surface edge and overflow
Well lid land 3-2 madial wall is respectively fixedly connected, end being radially orientated along overflow well shrouding disc 3-1 of L-type latch segment 3-3 horizontal segments
Outside, 4 L-type latch segment 3-3 are distributed on according to identical angle of circumference on the periphery of overflow well shrouding disc 3-1 lower ends.Each L
A permanent magnet 3-3-1 is equipped with the end left side wall of type latch segment 3-3 horizontal segments.Baffle 3-4 bottom center is provided with
Overflow warning lamp mounting groove 3-4-4.The vertical chute of well lid float of vertical insertion is offered along baffle 3-4 centre rotational axis
3-4-3, two well lid floater guiding limit sliding chutes 3-4-3-1 are arranged with the vertical chute 3-4-3 of well lid float madial wall,
Two well lid floater guiding limit sliding chutes 3-4-3-1 depth is less than the vertical chute 3-4-3 of well lid float depth.Baffle 3-
In 4 side wall 4 cambered surface guiding gutter 3-4-1 are uniformly offered by identical angle of circumference.In the neighbouring cambered surface water conservancy diversion of any two
Expansion module an installation cavity 3-4-2, end cover 3-5 and expansion module installation cavity 3-4-2 mono- are offered between groove 3-4-1
One is corresponding and by expansion module installation cavity 3-4-2 port sealing, is equipped with adjacent extension module installation cavity 3-4-2 inwall
Cable through hole and seal gasket.
Overflow well lid pedestal 4 includes overflow well lid base plate 4-1, overflow well lid base ring platform 4-2, well lid position limiting structure
4-3 and 4 latch segment socket 4-4, overflow well lid base ring platform 4-2 are fixed on overflow well lid base plate 4-1, overflow well lid
The top of pedestal land 4-2 madial walls is provided with overflow well bezel ring, table mount 4-2-1.
Well lid position limiting structure 4-3 includes 4 arc section anti-off board 4-3-1 and baffle plate 4-3-2 4 vertical, 4 vertical baffle plates
4-3-2 corresponds the left end for being fixed on 4 arc section anti-off board 4-3-1, and 4 arc section anti-off board 4-3-1 are separately fixed at
On the circumference of overflow well bezel ring, table mount 4-2-1 madial walls, 4 latch segment socket 4-4, which are corresponded, is located at two neighboring circular arc
Between section anti-off board 4-3-1, when overflow well lid 3 and overflow well lid pedestal 4 are installed, by each L-type latch segment 3-3 simultaneously from it
It is passed down through in each self-corresponding latch segment socket 4-4, to make each L-type latch segment 3-3 upper surface drop to its each
Position below corresponding arc section anti-off board 4-3-1 lower surfaces.Latch segment socket 4-4 width is L-type latch segment 3-3 levels
Twice of Duan Kuandu.Arc section anti-off board 4-3-1 width is less than or equal to the length of latch segment 3-3 horizontal segments.
Overflow well lid base ring platform 4-2 upper surface offers 4 circular arc overflow ducts 4-2-2, and it justifies according to identical
Round angle is distributed on same circumference, and the circular arc overflow ducts 4-2-2 other end is opened in overflow well lid base ring platform 4-2 inner side
On wall.
Overflow well lid base plate 4-1 upper surface offers the well lid pedestal float chute 4-1-1 penetrated vertically, well lid
Two well lid pedestal floater guiding limit sliding chutes 4-1-1-1, well lid base are arranged with pedestal float chute 4-1-1 madial wall
Seat floater guiding limit sliding chutes 4-1-1-1 depth is less than well lid pedestal float chute 4-1-1 depth.
Overflow well shrouding disc 3-1 internal diameter is identical with overflow well bezel ring, table mount 4-2-1 external diameter, and coaxial nesting both it is simultaneously
It is in axial sliding connection vertically along common.The upper surface of L-type latch segment 3-3 horizontal segments is located under arc section anti-off board 4-3-1
Side, the spacing excursion both it is 0~50mm, and this enables overflow well lid 3 with overflow well lid pedestal 4 in the distance range
Inside floating connection coaxially to each other.Each vertical baffle plate 4-3-2 is each attached to arc section anti-off board 4-3-1 left end, vertical gear
Plate 4-3-2 is ferromagnetism baffle plate, and its length is more than the length of L-type latch segment 3-3 vertical sections.Permanent magnetism on L-type latch segment 3-3
Body 3-3-1 is when vertical baffle plate 4-3-2 adhesives corresponding with one are connected counterclockwise, 4 circular arc overflow ducts 4-2-2 with
4 cambered surface guiding gutter 3-4-1 are corresponded.Under this state, overflow well lid 3 rotated along itself vertical axis and vertically
Motion is limited locked by permanent magnet 3-3-1 upwards.
Overflow well lid warning lamp 6 includes well lid lamp waterproof 6-1, well lid lamp lens cover 6-2, well lid searchlight 6-3, well
Lid lamp battery 6-4 and well lid lamp cell switch device 6-5, well lid lamp lens cover 6-2 are safety glass, and it protects well lid lamp waterproof
Cover 6-1 upper port sealing.Well lid lamp waterproof 6-1 lateral wall bottom is fixed on overflow warning lamp by fluid sealant and installed
In groove 3-4-4, well lid lamp waterproof 6-1 lateral wall top is connected and closure gasket groove 3-1-2 by sealing ring and fluid sealant
It is interior.Well lid searchlight 6-3 is using the relatively long red of wavelength or yellow Fog-proof light, and to improve, its light beam is underwater to be penetrated
Power, and play alarming effect.
Lamp installation chamber 6-1-1 is provided with inside well lid lamp waterproof 6-1, well lid lamp waterproof 6-1 upper port is set
There is cloche fixing groove 6-1-2, well lid lamp waterproof 6-1 inner bottom surface is provided with well lid lamp battery contact switch fixing groove
6-1-3, well lid lamp battery contact switch plastic partition is provided with well lid lamp battery contact switch fixing groove 6-1-3 inner bottom surface
Water mantle 6-1-4.Well lid lamp battery contact switch plastic partition water mantle 6-1-4 opening direction and cloche fixing groove 6-1-2
Opening direction it is opposite.
Well lid lamp cell switch device 6-5 includes the first copper pipe sleeve 6-5-2 and two well lid lamp battery spring piece contacts
Mechanism 6-5-1, each well lid lamp battery spring piece contact mechanism 6-5-1 include a well lid lamp battery spring piece contact 6-
5-1-1 and well lid lamp battery contact flat thin magnet 6-5-1-2, well lid lamp battery contact flat thin magnet 6-5-1-2 are fixed on well lid
The rear end face of lamp battery spring piece contact 6-5-1-1 contacts.
Two well lid lamp battery spring piece contact mechanism 6-5-1 upper end is connected with well lid lamp battery 6-4 respectively, the first bronze medal
Pipe sleeve cylinder 6-5-2 is coaxially nested in well lid lamp battery contact switch plastic partition water mantle 6-1-4 outside, two well lid lamp batteries
Spring leaf contact mechanism 6-5-1 is symmetrically dispersed in the first copper pipe sleeve 6-5-2 both sides.Well lid lamp battery spring piece contact machine
5mm gap is left between structure 6-5-1 and the first copper pipe sleeve 6-5-2 lateral wall.
Overflow pedestal warning lamp 5 includes ring-type shot-light pedestal 5-1, annulus glass end cap 5-2,4 groups of pedestal warning shot-light 5-
3rd, 4 seal block 5-4 and pedestal warning shot-light cell switch device 5-5, annulus glass end cap 5-2 are the tempering glass of high intensity
Glass.Each group of pedestal warning shot-light 5-3 includes an independent LED spotlight 5-3-1 and an independent shot-light battery each other
5-3-2.Each group pedestal warning shot-light 5-3 uses red light, plays the effect of warning.Ring-type shot-light pedestal 5-1 upper surface
Shot-light annular groove 5-1-1 is offered, multigroup pedestal warning shot-light 5-3 is one another in series to be connected into by multigroup cable 5-3-3 to return for ring-type
Road is simultaneously embedded in shot-light annular groove 5-1-1, and multigroup pedestal warning shot-light 5-3 loop is provided with a pedestal and warns shot-light battery to open
Close device 5-5.4 seal block 5-4 are distributed in shot-light annular groove 5-1-1 by identical angle of circumference and by shot-light annular groove 5-1-1
Section gap.The cable 5-3-3 that seal block 5-4 is provided with cable through hole 5-4-1, each group of pedestal warning shot-light 5-3 is equal
Passed through out of a corresponding cable through hole 5-4-1.
Shot-light annular groove 5-1-1 annular groove bottom surface is provided with a well lid pedestal float contact mounting groove 5-1-1-1, in well lid
Pedestal float contact mounting groove 5-1-1-1 lower surface is provided with pedestal battery spring piece contact mechanism plastics waterproofing shield 5-1-
1-2, pedestal battery spring piece contact mechanism plastics waterproofing shield 5-1-1-2 opening direction is straight down.
Pedestal warning shot-light cell switch device 5-5 includes the second copper pipe sleeve 5-5-2 and two pedestal battery spring pieces
Contact mechanism 5-5-1, each pedestal battery spring piece contact mechanism 5-5-1 include a pedestal shot-light spring leaf contact 5-
5-1-1 and pedestal battery contact flat thin magnet 5-5-1-2, pedestal battery contact flat thin magnet 5-5-1-2 are fixed on pedestal shot-light
The rear end face of spring leaf contact 5-5-1-1 contacts.
Two pedestal battery spring piece contact mechanism 5-5-1 upper end is public with multigroup pedestal warning shot-light 5-3 respectively
The both ends in loop are connected in series, and the second copper pipe sleeve 5-5-2 is coaxially nested in pedestal battery spring piece contact mechanism plastics waterproofing
Shield 5-1-1-2 outside, two pedestal battery spring piece contact mechanism 5-5-1 are symmetrically dispersed in the second copper pipe sleeve 5-5-
2 both sides.Left between pedestal battery spring piece contact mechanism 5-5-1 and the second copper pipe sleeve 5-5-2 lateral wall between 5mm
Gap.
Overflow well lid float 7 includes the first ball float 7-1, the first sliding bar 7-2 and the first iron core 7-3, the first sliding bar 7-2
Top both sides be symmetrically provided with screw 7-2-2 provided with two first ball float sliding blocks 7-2-1, the first sliding bar 7-2 lower end, the
One sliding bar 7-2 length is equal to the vertical chute 3-4-3 of well lid float depth.First ball float 7-1 upper end is provided with screw rod, the
One ball float 7-1 is threadedly coupled by its screw rod with the screw 7-2-2 of the first sliding bar 7-2 lower end.First iron core 7-3 is connected in
First sliding bar 7-2 upper surface.
First ball float 7-1 the first sliding bar 7-2 is slidably connected with the vertical chute 3-4-3 of well lid float, and two first floating
Well lid floater guiding limit sliding chutes 3-4-3-1's ball sliding block 7-2-1 corresponding with one is slidably connected and spacing by its respectively.First
Iron core 7-3 can be inserted in well lid lamp battery contact switch plastic partition water mantle 6-1-4, and respectively with two well lid lamp battery contacts
Flat thin magnet 6-5-1-2 produces magnetic field, and two battery spring piece contact 6-5-1-1 are respectively in corresponding well lid lamp battery contact flat thin magnet
It is mobile to the first copper pipe sleeve 6-5-2 and contacted simultaneously with the first copper pipe sleeve 6-5-2 under 6-5-1-2 magneticaction.
Under this state, well lid lamp battery 6-4 and well lid searchlight 6-3 start working, and send warning light light.
Overflow pedestal float 8 includes the second ball float 8-1, the second sliding bar 8-2 and the second iron core 8-3, the second sliding bar 8-2
Top both sides be symmetrically provided with screw 8-2-2 provided with two second ball float sliding blocks 8-2-1, the second sliding bar 8-2 lower end, the
Two sliding bar 8-2 length is equal to well lid pedestal float chute 4-1-1 depth.Second ball float 8-1 upper end is provided with screw rod, the
Two ball float 8-1 are threadedly coupled by its screw rod with the screw 8-2-2 of the second sliding bar 8-2 lower end.Second iron core 8-3 is connected in
Second sliding bar 8-2 upper surface.
Second ball float 8-1 the second sliding bar 8-2 is slidably connected with well lid pedestal float chute 4-1-1, and two second floating
Well lid pedestal floater guiding limit sliding chutes 4-1-1-1's ball sliding block 8-2-1 corresponding with one is slidably connected and spacing by its respectively.
Second iron core 8-3 can be inserted in pedestal battery spring piece contact mechanism plastics waterproofing shield 5-1-1-2, and respectively with two pedestals
Battery contact flat thin magnet 5-5-1-2 produces magnetic field, and two pedestal shot-light spring leaf contact 5-5-1-1 are respectively in corresponding pedestal battery
It is mobile and same with the second copper pipe sleeve 5-5-2 to the second copper pipe sleeve 5-5-2 under contact flat thin magnet 5-5-1-2 magneticaction
When contact.In this case, 4 groups of seat warning shot-light 5-3 start working, and send warning light light.
The wellhead assembly also includes well lid Attitute detecting device, battery, satellite positioning device and radio communication unit, stores
Battery is connected with satellite positioning device, well lid Attitute detecting device and radio communication unit by power cable respectively, and is provided
Electric energy.Satellite positioning device is connected with radio communication unit by data transmission cable, and to including satellite positioning coordinate letter
The data of breath carry out both-way communication.Well lid Attitute detecting device passes through control respectively with satellite positioning device and radio communication unit
Cable connection processed, well lid Attitute detecting device control satellite positioning device respectively by the state control signal being turned on and off
And radio communication unit is turned on and off state.
Well lid Attitute detecting device, battery, satellite positioning device and radio communication unit are respectively mounted and are sealed in same
Inside individual expansion module installation cavity 3-4-2, or it is separately mounted in four different expansion module installation cavity 3-4-2, by right
The cable answered is connected to each other.
Well lid Attitute detecting device is mercoid switch, and it is when overflow well shrouding disc 3-1 upper end surfaces are in horizontality, mercury
Switch is in normally opened contact state.When the angle of overflow well shrouding disc 3-1 upper surfaces and horizontal plane is more than 30 degree, in mercoid switch
For the mercury droplet in portion by circuit communication, mercoid switch switches to work triggering state, and triggers satellite positioning device and nothing respectively
Line communication unit enters working condition.
Satellite positioning device is that gps satellite positions handheld terminal or Beidou satellite navigation handheld terminal, during its work, in real time
The three-dimensional coordinate position data of itself are obtained by corresponding satellite system, and the three-dimensional coordinate position data are sent to wirelessly
Communication unit.
Radio communication unit is received single by the wireless telecommunications of GPRS or CDMA or 3G and urban drainage pipe network management organization
Member is connected, and sends the three-dimensional coordinate position data that satellite positioning device is sent to urban drainage pipe network supervisor in real time
The wireless telecommunications receiving unit of structure.
When there is the waterlogging fall arrest wellhead assembly of overflow and alarm function of the concrete application present invention, by the fall arrest well
Mouthful device is arranged in the low-lying location for the urban drainage pipe network for being prone to waterlogging and well head flooded conditions, when city because of heavy rain or
When big flood triggers waterlogging and causes the water level in pipe network to raise and reach the lower edge of overflow well lid pedestal 4, overflow well lid float 7
First ball float 7-1 is raised under the buoyancy of water and is promoted the first sliding bar 7-2 along the vertical chute 3-4-3 of well lid float
Move, when the first iron core 7-3 insertion well lid lamp battery contact switch plastic partition water mantle 6-1-4 inside, two battery spring pieces
Contact 6-5-1-1 respectively under corresponding well lid lamp battery contact flat thin magnet 6-5-1-2 magneticaction with the first copper pipe sleeve
6-5-2 is contacted simultaneously, circuit turn-on, and well lid lamp battery 6-4 and well lid searchlight 6-3 start working, and concurrently show the police of red
Light.In well during the lower edge of water level rise well lid pedestal 2, overflow pedestal float 8 is also according to the work with overflow well lid float 7
4 groups of pedestals warning shot-light 5-3 inside the identical triggering overflow pedestal warning lamp 5 of principle uses red light, plays work of warning
With.Now, current mainly overflow from circular arc overflow ducts 4-2-2 is outwards upper, and overflow well lid 3 keeps phase with overflow well lid pedestal 4
To static.
When the water level in pipe network further raises, the pressure that current apply to overflow well lid 3 from bottom to top exceedes overflow well
The deadweight of lid 3, and be enough further to overcome the static friction between each permanent magnet 3-3-1 and its corresponding vertical baffle plate 4-3-2
During power summation, relative slip will occur between permanent magnet 3-3-1 and its corresponding vertical baffle plate 4-3-2, overflow well lid 3 is in hydraulic pressure
Along the upward lifting of vertical axis of its own under effect, until each L-type latch segment 3-3 upper surface with its each self-corresponding circle
When segmental arc anti-off board 4-3-1 lower surfaces are in contact, the height of overflow well lid 3 no longer raises, and now, overflow well shrouding disc 3-1's is upper
50mm overflow gap is newly produced between end face and overflow well lid base ring platform 4-2 upper surface, further to excessive current
Carry out pressure release and overflow, while protecting wellhead assembly to exempt from destruction, also ensured by way of pedestrian and vehicle will not crash into
In the well head for losing well lid protection.
The current that baffle 3-4 with inverted cone platform structure can gush out below overflow well lid 3 play shunting and are oriented to
Effect, alleviate impact of the current to the middle part of overflow well lid 3.Led with one-to-one 4 cambered surfaces of 4 circular arc overflow ducts 4-2-2
Chute 3-4-1 further plays drainage and guide effect to current, makes it easier for the openings from circular arc overflow ducts 4-2-2
To spilling.Each group of pedestal warning shot-light 5-3 is installed in corresponding to one group near circular arc overflow ducts 4-2-2 openings, from circle
The current sprayed in arc overflow ducts 4-2-2 opening produce texture variations under turbulent flow so that pedestal warning shot-light 5-3
Light of warning there is the effect of dynamic change, it is more eye-catching.
Even if overflow well lid 3 separates under the effect of strong current pressure with overflow well lid pedestal 4, overflow well lid pedestal 4
Pedestal warning shot-light 5-3 can still continue to send feux rouges, play the effect of warning.Once and the upper surface of overflow well lid 3 with
For the angle of horizontal plane more than 30 degree, circuit communication is triggered satellite positioning device by the mercury droplet inside mercoid switch respectively
Enter with radio communication unit and keep working condition.The wireless telecommunications receiving unit of urban drainage pipe network management organization will be real-time
Receive the warning message sent by the radio communication unit in fall arrest wellhead assembly and satellite fix three-dimensional coordinate position number
According to being easy to administrative staff's fast positioning and give overflow well lid 3 for change, it placed under repair and safeguarded.
Claims (6)
1. the waterlogging fall arrest wellhead assembly with overflow and alarm function, it is characterised in that the device includes overflow well lid
(3), overflow well lid pedestal (4), overflow pedestal warning lamp (5), overflow well lid warning lamp (6), overflow well lid float (7), overflow
Pedestal float (8), the overflow well lid warning lamp (6) are fixed on the center of overflow well lid (3) upper surface, overflow well lid float
(7) upper end penetrates the lower end of overflow well lid (3) and is connected with the lower slide of overflow well lid (3), overflow well lid float vertically
(7) upper end and the lower end floating connection of overflow well lid warning lamp (6)；The overflow pedestal warning lamp (5) and overflow well lid base
The lateral wall of seat (4) is coaxially connected, and overflow pedestal float (8) passes vertically through the side wall of overflow well lid pedestal (4) and and overflow well
Lid pedestal (4) side walls connect, the upper end of overflow pedestal float (8) and the lower end floating connection of overflow pedestal warning lamp (5)；
The overflow well lid (3) is connected with overflow well lid pedestal (4) coaxial floating；
The overflow pedestal warning lamp (5) includes ring-type shot-light pedestal (5-1), annulus glass end cap (5-2), the warning of multigroup pedestal
Shot-light (5-3), multiple seal blocks (5-4) and pedestal warning shot-light cell switch device (5-5), each group of pedestal warn shot-light
(5-3) includes an independent LED spotlight (5-3-1) and an independent shot-light battery (5-3-2) each other；The ring-type is penetrated
The upper surface of lamp seat (5-1) offers shot-light annular groove (5-1-1), and multigroup pedestal warning shot-light (5-3) passes through multigroup cable (5-
3-3) it is one another in series and is connected into as in cyclic loop and embedded shot-light annular groove (5-1-1), multigroup pedestal warns the loop of shot-light (5-3)
It is provided with a pedestal and warns shot-light cell switch device (5-5)；Multiple seal blocks (5-4) are distributed on by identical angle of circumference
In shot-light annular groove (5-1-1) and by shot-light annular groove (5-1-1) section gap；Seal block (5-4) is provided with cable through hole (5-4-
1), the cable (5-3-3) in each group of pedestal warning shot-light (5-3) passes through out of a corresponding cable through hole (5-4-1)；
The annular groove bottom surface of the shot-light annular groove (5-1-1) is provided with a well lid pedestal float contact mounting groove (5-1-1-1), in well lid
The lower surface of pedestal float contact mounting groove (5-1-1-1) is provided with pedestal battery spring piece contact mechanism plastics waterproofing shield
(5-1-1-2), the opening direction of pedestal battery spring piece contact mechanism plastics waterproofing shield (5-1-1-2) is straight down；Pedestal
Warning shot-light cell switch device (5-5) includes the second copper pipe sleeve (5-5-2) and two pedestal battery spring piece contact mechanisms
(5-5-1), each pedestal battery spring piece contact mechanism (5-5-1) include a pedestal shot-light spring leaf contact (5-5-
1-1) and a pedestal battery contact flat thin magnet (5-5-1-2), the pedestal battery contact flat thin magnet (5-5-1-2) are fixed on base
The rear end face of seat shot-light spring leaf contact (5-5-1-1) contact；Described two pedestal battery spring piece contact mechanisms (5-5-1)
Both ends of the upper end respectively with the common return of multigroup pedestal warning shot-light (5-3) are connected in series, and the second copper pipe sleeve (5-5-2) is same
Axle is nested in the outside of pedestal battery spring piece contact mechanism plastics waterproofing shield (5-1-1-2), two pedestal battery spring pieces
Contact mechanism (5-5-1) is symmetrically dispersed in the both sides of the second copper pipe sleeve (5-5-2)；Pedestal battery spring piece contact machine
5mm gap is left between the lateral wall of structure (5-5-1) and the second copper pipe sleeve (5-5-2)；
The overflow well lid warning lamp (6) includes well lid lamp waterproof (6-1), well lid lamp lens cover (6-2), well lid searchlight
(6-3), well lid lamp battery (6-4) and well lid lamp cell switch device (6-5), well lid lamp waterproof (6-1) is internal to be provided with lamp
Has installation cavity (6-1-1), the upper port of well lid lamp waterproof (6-1) is provided with cloche fixing groove (6-1-2), well lid lamp waterproof
The inner bottom surface of shield (6-1) is provided with well lid lamp battery contact switch fixing groove (6-1-3), is switched in well lid lamp battery contact
The inner bottom surface of fixing groove (6-1-3) is provided with well lid lamp battery contact switch plastic partition water mantle (6-1-4)；The well lid lamp
The opening direction of battery contact switch plastic partition water mantle (6-1-4) is opposite with the opening direction of cloche fixing groove (6-1-2)；
Well lid lamp cell switch device (6-5) includes the first copper pipe sleeve (6-5-2) and two well lid lamp battery spring piece contact mechanisms
(6-5-1), each well lid lamp battery spring piece contact mechanism (6-5-1) include a well lid lamp battery spring piece contact
(6-5-1-1) and well lid lamp battery contact flat thin magnet (6-5-1-2), the well lid lamp battery contact flat thin magnet (6-5-1-
2) it is fixed on the rear end face of well lid lamp battery spring piece contact (6-5-1-1) contact；Described two well lid lamp battery spring pieces touch
The upper end of point mechanism (6-5-1) is connected with well lid lamp battery (6-4) respectively, and the first copper pipe sleeve (6-5-2) is coaxially nested in well
The outside of lid lamp battery contact switch plastic partition water mantle (6-1-4), two well lid lamp battery spring piece contact mechanisms (6-5-1)
It is symmetrically dispersed in the both sides of the first copper pipe sleeve (6-5-2)；The well lid lamp battery spring piece contact mechanism (6-5-1) and the
5mm gap is left between the lateral wall of one copper pipe sleeve (6-5-2)；
The overflow well lid float (7) includes the first ball float (7-1), the first sliding bar (7-2) and the first iron core (7-3), and first
The top both sides of sliding bar (7-2) are symmetrically provided with two the first ball float sliding blocks (7-2-1), the lower end of the first sliding bar (7-2)
Provided with screw (7-2-2), the length of the first sliding bar (7-2) is equal to the depth of the vertical chute of well lid float (3-4-3)；First is floating
The upper end of ball (7-1) is provided with screw rod, and the first ball float (7-1) passes through its screw rod and the screw (7- of the lower end of the first sliding bar (7-2)
2-2) it is threadedly coupled；First iron core (7-3) is connected in the first sliding bar (7-2) upper surface；The of first ball float (7-1)
One sliding bar (7-2) is slidably connected with the vertical chute of well lid float (3-4-3), two the first ball float sliding blocks (7-2-1) respectively with
One corresponding well lid floater guiding limit sliding chutes (3-4-3-1) is slidably connected and spacing by its；First iron core (7-3) can insert
In well lid lamp battery contact switch plastic partition water mantle (6-1-4), and respectively with two well lid lamp battery contact flat thin magnet (6-5-
Magnetic field 1-2) is produced, two battery spring piece contacts (6-5-1-1) are respectively in corresponding well lid lamp battery contact flat thin magnet (6-5-1-
2) move to the first copper pipe sleeve (6-5-2) under magneticaction and contacted simultaneously with the first copper pipe sleeve (6-5-2)；
The overflow pedestal float (8) includes the second ball float (8-1), the second sliding bar (8-2) and the second iron core (8-3), and second
The top both sides of sliding bar (8-2) are symmetrically provided with two the second ball float sliding blocks (8-2-1), the lower end of the second sliding bar (8-2)
Provided with screw (8-2-2), the length of the second sliding bar (8-2) is equal to the depth of well lid pedestal float chute (4-1-1)；Second is floating
The upper end of ball (8-1) is provided with screw rod, and the second ball float (8-1) passes through its screw rod and the screw (8- of the lower end of the second sliding bar (8-2)
2-2) it is threadedly coupled；Second iron core (8-3) is connected in the second sliding bar (8-2) upper surface；The of second ball float (8-1)
Two sliding bars (8-2) are slidably connected with well lid pedestal float chute (4-1-1), two the second ball float sliding blocks (8-2-1) respectively with
One corresponding well lid pedestal floater guiding limit sliding chutes (4-1-1-1) is slidably connected and spacing by its；Second iron core (8-3) energy
Insert in pedestal battery spring piece contact mechanism plastics waterproofing shield (5-1-1-2), and respectively with two pedestal battery contact magnetic
Iron plate (5-5-1-2) produces magnetic field, and two pedestal shot-light spring leaf contacts (5-5-1-1) are respectively in corresponding pedestal battery contact magnetic
It is mobile to the second copper pipe sleeve (5-5-2) and same with the second copper pipe sleeve (5-5-2) under the magneticaction of iron plate (5-5-1-2)
When contact.
2. the waterlogging fall arrest wellhead assembly with overflow and alarm function as claimed in claim 1, it is characterised in that described
Overflow well lid (3) includes overflow well shrouding disc (3-1), overflow well bezel ring, platform (3-2), multiple L-type latch segments (3-3), baffle (3-
4) with multiple end covers (3-5), the center of overflow well shrouding disc (3-1) upper surface is provided with closure gasket groove (3-1-2), overflow well lid
The both sides of disk (3-1) upper surface are symmetrically provided with the crowbar dog hole (3-1-1) of vertical insertion；Overflow well shrouding disc (3-1) and overflow
Well lid land (3-2) coaxially, both it is integrally formed or welded；Baffle (3-4) is the circular cone structure to stand upside down, itself and overflow
Well lid disk (3-1) coaxially, both it is integrally formed or welded；The upper end of L-type latch segment (3-3) vertical section and overflow well lid
The lower surface edge of disk (3-1) and the madial wall of overflow well bezel ring, platform (3-2) are respectively fixedly connected, L-type latch segment (3-3) horizontal segment
End along overflow well shrouding disc (3-1) be radially orientated outside；Multiple L-type latch segments (3-3) are uniform according to identical angle of circumference
On the periphery of overflow well shrouding disc (3-1) lower end；It is all provided with the end left side wall of each L-type latch segment (3-3) horizontal segment
There is a permanent magnet (3-3-1)；The bottom center of the baffle (3-4) is provided with overflow warning lamp mounting groove (3-4-4)；Lead on edge
The centre rotational axis of fluid (3-4) offer the vertical chute of well lid float (3-4-3) of vertical insertion, the vertical chute of well lid float
Two well lid floater guiding limit sliding chutes (3-4-3-1), two well lid floater guiding limits are arranged with the madial wall of (3-4-3)
The depth of position chute (3-4-3-1) is less than the depth of the vertical chute of well lid float (3-4-3)；The side wall of the baffle (3-4)
On by identical angle of circumference uniformly offer multiple cambered surface guiding gutters (3-4-1)；In the neighbouring cambered surface guiding gutter (3- of any two
An expansion module installation cavity (3-4-2), the end cover (3-5) and expansion module installation cavity are offered between 4-1)
(3-4-2) is corresponded and by expansion module installation cavity (3-4-2) port sealing；Multiple L-type latch segments (3-3), Duo Gemi
The number of end-blocking lid (3-5), multiple cambered surface guiding gutters (3-4-1) and expansion module installation cavity (3-4-2) is equal 4.
3. the waterlogging fall arrest wellhead assembly with overflow and alarm function as claimed in claim 2, it is characterised in that described
Overflow well lid pedestal (4) includes overflow well lid base plate (4-1), overflow well lid base ring platform (4-2), well lid position limiting structure
(4-3) and multiple latch segment sockets (4-4), overflow well lid base ring platform (4-2) are fixed on overflow well lid base plate (4-1)
On, the top of overflow well lid base ring platform (4-2) madial wall is provided with overflow well bezel ring, table mount (4-2-1)；
Well lid position limiting structure (4-3) includes multiple arc section anti-off boards (4-3-1) and multiple vertical baffle plates (4-3-2), multiple to hang down
The left end for being fixed on multiple arc section anti-off boards (4-3-1), multiple arc section anti-off board (4- are corresponded to baffle plate (4-3-2)
3-1) it is separately fixed on the circumference of overflow well bezel ring, table mount (4-2-1) madial wall, a pair of multiple latch segment sockets (4-4) 1
It should be located between two neighboring arc section anti-off board (4-3-1), the width of latch segment socket (4-4) is L-type latch segment (3-3) water
Twice of flat section width；The width of arc section anti-off board (4-3-1) is less than or equal to the length of latch segment (3-3) horizontal segment；
The upper surface of the overflow well lid base ring platform (4-2) offers multiple circular arc overflow ducts (4-2-2), and it is according to identical
Angle of circumference be distributed on same circumference, the other end of circular arc overflow ducts (4-2-2) is opened in overflow well lid base ring platform (4-
2) on madial wall；
The upper surface of the overflow well lid base plate (4-1) offers the well lid pedestal float chute (4-1-1) penetrated vertically,
Two well lid pedestal floater guiding limit sliding chutes (4-1-1- are arranged with the madial wall of well lid pedestal float chute (4-1-1)
1), the depth of the well lid pedestal floater guiding limit sliding chutes (4-1-1-1) is less than the depth of well lid pedestal float chute (4-1-1)
Degree；
The internal diameter of the overflow well shrouding disc (3-1) is identical with the external diameter of overflow well bezel ring, table mount (4-2-1), coaxial embedding both it
Cover and be in axial sliding connection along common；The upper surface of L-type latch segment (3-3) horizontal segment is located at arc section anti-off board (4-3-1)
Lower section, the spacing excursion both it is 0~50mm；Permanent magnet (3-3-1) on the L-type latch segment (3-3) is by inverse
When clockwise vertical baffle plate (4-3-2) adhesive corresponding with one is connected, multiple circular arc overflow ducts (4-2-2) and multiple arcs
Face guiding gutter (3-4-1) corresponds；
Each described vertical baffle plate (4-3-2) is each attached to arc section anti-off board (4-3-1) left end；Vertical baffle plate (4-3-
2) it is ferromagnetism baffle plate, its length is more than the length of L-type latch segment (3-3) vertical section；The arc section anti-off board (4-3-1) and
The number of latch segment socket (4-4) is 4.
4. the waterlogging fall arrest wellhead assembly with overflow and alarm function as described in claim 1 or 2 or 3, its feature exist
In the wellhead assembly also includes well lid Attitute detecting device, battery, satellite positioning device and radio communication unit, battery
It is connected respectively with satellite positioning device, well lid Attitute detecting device and radio communication unit by power cable, and electric energy is provided；
Satellite positioning device is connected with radio communication unit by data transmission cable, and to including the number of satellite positioning coordinate information
According to progress both-way communication；Well lid Attitute detecting device passes through controlling cable respectively with satellite positioning device and radio communication unit
Connection, well lid Attitute detecting device control satellite positioning device and nothing respectively by the state control signal being turned on and off
Line communication unit is turned on and off state；
Well lid Attitute detecting device, battery, satellite positioning device and the radio communication unit are respectively mounted and are sealed in same
Individual expansion module installation cavity (3-4-2) is internal, or is separately mounted in four different expansion module installation cavitys (3-4-2), leads to
Corresponding cable is crossed to be connected to each other.
5. the waterlogging fall arrest wellhead assembly with overflow and alarm function as claimed in claim 4, it is characterised in that described
Well lid Attitute detecting device is mercoid switch, and it is when overflow well shrouding disc (3-1) upper end surface is in horizontality, at mercoid switch
In normally opened contact state；When the angle of overflow well shrouding disc (3-1) upper surface and horizontal plane is more than 30 degree, inside mercoid switch
For mercury droplet by circuit communication, mercoid switch switches to work triggering state, and triggers satellite positioning device and channel radio respectively
News unit enters working condition.
6. the waterlogging fall arrest wellhead assembly with overflow and alarm function as claimed in claim 4, it is characterised in that described
Satellite positioning device is that gps satellite positions handheld terminal or Beidou satellite navigation handheld terminal, during its work, in real time by corresponding
Satellite system obtain the three-dimensional coordinate position data of itself, and send the three-dimensional coordinate position data to wireless telecommunications list
Member；
The radio communication unit is received single by the wireless telecommunications of GPRS or CDMA or 3G and urban drainage pipe network management organization
Member is connected, and sends the three-dimensional coordinate position data that satellite positioning device is sent to urban drainage pipe network supervisor in real time
The wireless telecommunications receiving unit of structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610619655.6A CN106049549B (en) | 2016-08-01 | 2016-08-01 | Waterlogging fall arrest wellhead assembly with overflow and alarm function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610619655.6A CN106049549B (en) | 2016-08-01 | 2016-08-01 | Waterlogging fall arrest wellhead assembly with overflow and alarm function |
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| CN106049549A CN106049549A (en) | 2016-10-26 |
| CN106049549B true CN106049549B (en) | 2018-01-02 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836290A (en) * | 2017-03-08 | 2017-06-13 | 东北大学 | A kind of Cover of inspection well |
| CN107527476B (en) * | 2017-09-29 | 2023-02-24 | 浙江大学城市学院 | Inclinometer pipe touch alarm device easy to install |
| CN109056835A (en) * | 2018-10-23 | 2018-12-21 | 王龙 | A kind of environment protecting separate type has the well lid of alarm function |
| CN111254987A (en) * | 2020-03-18 | 2020-06-09 | 北京恒润慧创环境技术有限公司 | Intelligent well cover with state monitoring function |
| CN112523302B (en) * | 2020-12-24 | 2022-02-11 | 吉林农业大学 | Landscape rainwater is collected and water recycling system |
| CN114482234A (en) * | 2022-03-04 | 2022-05-13 | 北京泓溪园林绿化工程有限公司 | Afforestation drainage system |
| CN115506468B (en) * | 2022-10-18 | 2023-05-26 | 江苏华昇新材料科技有限公司 | Automatic opening drainage inspection well equipment made of composite material |
| CN117166954B (en) * | 2023-09-15 | 2024-05-14 | 大庆丹枫石油技术开发有限公司 | Antitheft oil extraction wellhead device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07229159A (en) * | 1994-02-16 | 1995-08-29 | Akira Wada | Method of underground work such as water supply and drainage or the like, and temporary lid used therefor |
| CN103821173B (en) * | 2014-02-14 | 2016-04-06 | 宁波中屹灯饰有限公司 | Inspection well cover |
| CN103821174B (en) * | 2014-02-14 | 2016-03-30 | 宁波中屹灯饰有限公司 | There is the inspection well cover of reminding effect |
| CN203729341U (en) * | 2014-03-06 | 2014-07-23 | 赵红燕 | Easy-to-open water supply and drainage well lid |
| CN204959818U (en) * | 2015-09-09 | 2016-01-13 | 戴亦杰 | A alarm prompting device for storing well |
| CN205839810U (en) * | 2016-08-01 | 2016-12-28 | 长春师范大学 | There is the waterlogging fall arrest wellhead assembly of overflow and alarm function |
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2016
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