CN108867701A - A kind of labyrinth clogging-proof well lid that municipal works use - Google Patents
A kind of labyrinth clogging-proof well lid that municipal works use Download PDFInfo
- Publication number
- CN108867701A CN108867701A CN201810766993.1A CN201810766993A CN108867701A CN 108867701 A CN108867701 A CN 108867701A CN 201810766993 A CN201810766993 A CN 201810766993A CN 108867701 A CN108867701 A CN 108867701A
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- Prior art keywords
- chamber
- well lid
- borehole wall
- vertical chamber
- circumferential
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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
-
- 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)
- Sewage (AREA)
Abstract
The invention belongs to municipal engineering manhole cover technical field more particularly to a kind of labyrinth clogging-proof well lids that municipal works use, it includes borehole wall labyrinth, anti-blocking well lid, and two identical borehole wall labyrinths are wherein circumferentially evenly distributed on borehole wall inner headed face；Borehole wall labyrinth can prevent from being stolen by stealer by the labyrinth of design；Anti-blocking well lid can prevent well lid from bringing the sundries such as leaf, dust in well into when rainy, by well plugging.It can be moved along the channel of mistake when non-working person is in rotating well cover, and non-working person is when third founds chamber and moves down support column, it is bad due to being held to dynamics, the closing piece being mounted in closing piece hole will be touched, and then the cavity lane on borehole wall inner headed face is locked；When well lid is moved through by people, and not at initial position, staff can find the initial position of support column, to unlock, the present invention is with preferable anti-theft effect by the label of borehole wall upper end fastly and the cooperation of the tag block of well lid upper end.
Description
Technical field
The invention belongs to municipal engineering manhole cover technical field more particularly to a kind of labyrinth clogging-proof wells that municipal works use
Lid.
Background technique
The well lid that municipal works at present use often is round iron covering, round when being fitted on has ponding on rainy or road surface
Ponding on iron covering is not easy to be cleaned, and falls into the water in well often with impurity, causes the blocking of well, round iron covering by
It is simple in structure, it is often stolen by criminal, and after stolen, be easy to cause pedestrian and automobile that accident occurs, cause personnel
Injures and deaths and economic loss.
The present invention design a kind of labyrinth clogging-proof well lid that municipal works use solve the problems, such as it is as above.
Summary of the invention
To solve drawbacks described above in the prior art, the present invention discloses a kind of labyrinth clogging-proof well that municipal works use
Lid, it adopts the following technical solutions to realize.
A kind of labyrinth clogging-proof well lid that municipal works use, it is characterised in that：It includes borehole wall labyrinth, anti-blocking well lid,
Two identical borehole wall labyrinths are wherein circumferentially evenly distributed on borehole wall inner headed face；Anti-blocking well lid is mounted on two borehole wall fans
Gong Zhong.
Above-mentioned borehole wall labyrinth includes solving lockhole, the first vertical chamber, the second vertical chamber, the 6th circumferential cavity, tag block, first circumferentially
Chamber, supporting block, the second circumferential cavity, arch bar, third found chamber, closing piece, third circumferential cavity, fourth circumferential chamber, third and found chamber, the 5th
Circumferential cavity, the 4th vertical chamber, the 5th vertical chamber, the 6th vertical chamber, support rod, supported hole, arch chamber, support shaft, arcuate slots, the borehole wall, lock
Block hole, solution locked groove, be wherein provided on the inner edge surface of the borehole wall the vertical chamber of parallel first, the second vertical chamber, third stand chamber, the 4th vertical chamber,
5th vertical chamber, the 6th vertical chamber, the 7th vertical chamber are provided with the first parallel circumferential cavity, third circumferential cavity, the 4th on the inner headed face of the borehole wall
Circumferential cavity, the 5th circumferential cavity, and it is vertical with the first vertical chamber；Two tag blocks are mounted on the upper surface of the borehole wall, and wherein one
A tag block around borehole wall axis rotate 150 degree counterclockwise after be overlapped with another tag block, opened on inner headed face on the upside of the borehole wall
There is the first vertical chamber, and the first vertical chamber is pierced by borehole wall upper end；First vertical chamber is aligned cooperation with one of them in two tag blocks；Well
It is located on the downside of the first vertical chamber on the inner headed face of wall and is provided with the first circumferential cavity；First circumferential cavity is communicated with the first vertical chamber, and first
Chamber is found close to first circumferential cavity one end；The second vertical chamber is provided on first circumferential cavity downside, the second vertical chamber is on the right side of the first vertical chamber
Downside；The 6th circumferential cavity is provided on the downside of second vertical chamber, the 6th circumferential cavity height is three times of the first circumferential cavity height, and the 6th is circumferential
Chamber one end and the first circumferential cavity consistency from top to bottom；It is provided with third on the upside of 6th circumferential cavity one end and founds chamber, third founds chamber upper end right side opening
There is third circumferential cavity；It is provided with the 7th vertical chamber on the upside of third circumferential cavity, is provided with fourth circumferential chamber, fourth circumferential chamber on the upside of the 7th vertical chamber
Both ends are located at left and right sides of the 7th vertical chamber；The 5th vertical chamber is provided on the downside of third circumferential cavity, it is circumferential to be provided with the 5th on the downside of the 5th vertical chamber
Chamber, the 5th circumferential cavity downside middle position are provided with the 4th vertical chamber, are provided with the 6th vertical chamber on the downside of the 5th circumferential cavity；4th vertical chamber and
Six vertical chambers are distributed in the 5th vertical chamber lower-left and bottom right two sides respectively, and the 5th vertical chamber is located on the right side of the 7th vertical chamber；On borehole wall inner headed face
The second circumferential cavity is provided on the downside of the 6th circumferential cavity；6th circumferential cavity both ends have solution locked groove and closing piece hole and with the
Two circumferential cavities communicate；The upper end of solution locked groove is located at the underface of the second vertical chamber, the upper end in closing piece hole be located at the vertical chamber of third just under
Side；The upper end of supporting block is provided with supporting block chamber, and the both ends of support shaft are separately mounted to the intracavitary side both ends of supporting block；Supporting block installation
On the lower end surface of the second circumferential cavity, and supporting block is located at the centre of the second circumferential cavity lower end surface；On the both ends end face of arch bar
Have an arch chamber, two intracavitary sides of arch open that there are two symmetrical arcuate slots；It is opened on the center of arch bar
There is a supported hole, arch bar is fitted in supporting block by supported hole and support shaft；Closing piece is mounted on one end of support rod,
The other end of support rod is equipped with hinge bar, intracavitary being coupled by respective arcuate slots and hinge bar respectively of two arch
There are a closing piece and support rod corresponding with the closing piece；Closing piece one end in one of arch chamber is pierced by closing piece hole, another
Closing piece one end in arch chamber passes through solution locked groove；The upper surface of the borehole wall is provided with solution lockhole, and solution lockhole is communicated with the second circumferential cavity, and
Unlock hole is located at the upside of arch bar one end.
Above-mentioned anti-blocking well lid includes tag block, handle plate, support column, filter screen, supporting block chamber, well lid, filtration hole, pushes away
Bar, handle rod, pushing block, filter block, pushing block chamber, filter hole, sliding axle, pushing block slot, spring, knob hole, card slot, guide groove, cylinder
Chamber, Circular Plate, guide block, wherein well lid is round, circumferential on well lid uniformly to open there are three filtration hole, and the center of filtration hole with
The upper surface of well lid is at an acute angle；The center of well lid upper surface is provided with card slot, knob hole is provided at the center of card slot lower end, in well lid
The center in portion is provided with cylindrical cavity, and cylindrical cavity is symmetrically provided on the inner headed face of cylindrical cavity between card slot and well lid lower end surface
Two guide grooves；Circular Plate is mounted on handle rod, and two guide blocks are symmetrically mounted in Circular Plate, and one end of handle rod passes through knob
Hole is mounted on the lower end of handle plate, and the other end is pierced by the lower end surface of well lid, and Circular Plate is fitted to by guide block and guide groove
In cylindrical cavity；Spring is nested on the periphery of handle rod, and one end of spring is mounted on cylindrical cavity inner top side face, spring
The other end be mounted on the upper surface of Circular Plate；One end of pushing block is provided with pushing block chamber, and the inside of pushing block chamber is symmetrically provided with two
A pushing block slot；The lower end of handle rod is circumferentially uniformly distributed there are three pushing block, and one end of push rod is annular shape, the annular shape one of push rod
End is equipped with sliding axle, and push rod is fitted on pushing block chamber by sliding axle and pushing block slot；It is uniformly provided with perhaps on filter block
More filter hole, filter block is mounted on one end of push rod, and filter block is located in filtration hole, and there are three mistakes for installation on well lid upper surface
Strainer, and three filter screens cooperate with three filtration holes respectively；Tag block be mounted on the upper surface of well lid and with the mark on the borehole wall
Remember block cooperation, support column is mounted on the periphery of well lid.
Well lid is mounted on one end of third circumferential cavity by support column, and its on support column and the borehole wall in two tag blocks
In a tag block it is corresponding.
As the further improvement of this technology, the both ends of above-mentioned arch bar have secondary spring, make the movement of arch bar more
Add conveniently.
Round knob chamber is provided at the center of card slot lower end as the further improvement of this technology, on above-mentioned well lid,
And the diameter for chamber of shaking hands is twice of card slot width, knob chamber is communicated with cylindrical cavity, keeps staff's operation more convenient.
As the further improvement of this technology, above-mentioned spring is compressed spring, increases the restoring force of Circular Plate.
Relative to traditional well lid technology, the antitheft anti-blocking well lid of the labyrinth type that the present invention uses is by borehole wall labyrinth and anti-blocking
Well lid two parts are constituted, and borehole wall labyrinth can prevent from being stolen by stealer by the labyrinth of design；Anti-blocking well lid can prevent well
It covers and brings the sundries such as leaf, dust in well into when rainy, by well plugging.
One group of symmetrical borehole wall labyrinth is installed on the inner headed face of the borehole wall in the present invention, it is staggered on the inner edge surface of the borehole wall
It is provided with the first vertical chamber, the second vertical chamber, third and stands chamber, the 4th vertical chamber, the 5th vertical chamber, the 6th vertical chamber, the 7th vertical chamber, first circumferentially
Chamber, third circumferential cavity, fourth circumferential chamber, the 5th circumferential cavity have collectively constituted complicated channel；One end of support column is mounted on
On well lid, the other end is located inside of the third circumferential cavity far from the first vertical chamber, and support column can be moved along these cavitys
It is dynamic；When well lid is rotated and is moved up and down, rotation of the support column in these cavitys can be driven and moved up and down；Arch
Bar and support shaft, supported hole, supporting block with a lever is combined into, because of lever principle, the both ends of arch bar can be with
Small angle rotation is done around supporting block；The cooperation of support shaft and arcuate slots can achieve the effect that revolute adds sliding pair；The present invention
The effect of middle closing piece hole reconciliation locked groove is that the closing piece across solution locked groove and closing piece hole can be allowed to move up and down, because closing piece is pacified
Mounted in one end of support rod, the other end of support rod is connect by hinge bar with arcuate slots；So swing and the closing piece of arch bar
Movement will not interfere stuck in closing piece slot reconciliation lockhole；Unlock hole is located at the surface of arch bar one end, and effect is
Ancillary equipment can be allowed to pass through solution lockhole to be contacted with arch bar.
The effect of filtration hole can be filtered the water entered in well in the present invention, prevent sundries from entering in well and block up well
Plug；The effect of filter screen is can be filtered cleaning to the sundries flowed into filtration hole on well lid, is prevented drainage hole plug；
It can achieve the effect of revolute pair by the cooperation of pushing block slot and sliding axle, and sliding axle can move in pushing block slot, push rod
One end be mounted on the lower end of filter block, the other end and sliding axis connection, it is such to set by the cooperation of pushing block slot and sliding axle
Meter be when can guarantee that filter block moves in filtration hole, will not generate interference between the filter block and push rod moved in filtration hole；
The effect of spring is can be to one restoring force of Circular Plate；The effect of knob chamber can allow staff in filtration hole
Sundries can preferably operate handle plate when being cleared up；The inner headed face of Circular Plate is mounted on the periphery of handle rod, works as behaviour
When making personnel's pulling handle plate, handle plate can drive plectane ring move up by handle rod, and then drive and be mounted on handle rod
Three pushing blocks of lower end move upwards, and move upwards filtering along filtration hole fastly.
When well lid is moved through by people, and not at initial position, staff can by the label of borehole wall upper end fastly and
The cooperation of the tag block of well lid upper end, finds the initial position of support column, to unlock.
In use, with the shaft wall structure of cavity, well lid will secondly will be mounted in borehole wall processing cost invention first
On support column pass sequentially through the first vertical chamber, the first circumferential cavity, the second vertical chamber, the 6th circumferential cavity, third stand chamber, third circumferential cavity
It is mounted on one end of third circumferential cavity, and the tag block far from the first vertical chamber at this time on the tag block and the borehole wall on well lid is opposite
It answers；When non-working person operates, due to not knowing the cavity body structure on the inside of the borehole wall, so when being moved to well lid,
To drive support column that can be moved along the channel of mistake, but when non-working person is during mobile well lid, when will
Support column is moved to after third founds chamber, and when moving down support column along third circumferential cavity, if dynamics is not sure, branch
Dagger can be contacted with the closing piece being mounted in closing piece hole, to closing piece is pressed into deblocking hole, due to lever principle, when closing piece quilt
While indentation in closing piece hole, the closing piece being mounted in solution locked groove will be moved to the upside of the 6th circumferential cavity, will lead to the
It shuts in the channel of two vertical chambers；Achieve the effect that antitheft；When well lid needs to be opened, staff distinguishes branch by tag block
Dagger is located at which position in labyrinth, and by ancillary equipment by the end thereof contacts of solution lockhole and arch bar, by press with
Joint arch bar one end, make to be mounted on the closing piece in solution locked groove and removed from solution locked groove, by the second vertical chamber again with
6th circumferential cavity communicates；And then fitting through for the tag block by being mounted on the tag block and the borehole wall on well lid is correctly led to
Well lid is taken out in road.
In use, when the sundries in filtration hole is excessive, it will cause the blocking of filter hole, so needing will be in filtration hole
Sundries cleaning, at this moment staff first takes filter screen, then pull handle plate, handle plate can successively drive handle rod and
Circular Plate is moved up along the circumferential direction of cylindrical cavity, while Circular Plate can be to one, spring as upper pressure, handle rod meeting
The pushing block for being mounted on handle rod lower end is driven to move upwards, to successively push rod and filter block be driven to transport upwards along filtration hole
Dynamic, when filter block is moved on the upside of well lid, the sundries on filter block is removed cleaning by staff, when cleaning is completed
Afterwards, staff unclamps handle rod, and Circular Plate will receive a restoring force of spring at this time, and Circular Plate is under the restoring force of spring
Handle rod and handle plate will be driven to move downward, so that handle plate and handle rod is returned to the position of starting, while handle rod will successively
It drives push rod and filter block to move downward along filtration hole, filter block is made to return to home position；Filter screen is finally mounted on filter
The upper end in water hole；It is anti-blocking to achieve the effect that.
The labyrinth designed in the present invention can play antitheft effect, because staff understands borehole wall inner headed face upper cavity
Design structure, so staff when needing to open well lid, by ancillary equipment rotating well cover, makes to be mounted on well lid
Support column is moved to the upside that third founds chamber from one end of third circumferential cavity, then moves down under dynamics appropriate, when
Support column is moved to after the close contact of the upper surface of the 6th circumferential cavity, tenses the upper end that well lid makes well lid against the second circumferential cavity
Face is mobile, and after when support column is mobile, discovery can be moved upwards, well lid is moved up, when being moved in the first circumferential cavity
Afterwards, it is moved to the lower end of the first vertical chamber along the first circumferential cavity, finally takes out support column from the first vertical chamber, but inoperative
Personnel can move in rotating well cover along the channel of mistake, and when the mobile third of well lid is found chamber by non-working person,
Biggish energy is taken, and non-working person is when third founds chamber and moves down support column, it is bad due to being held to dynamics,
The closing piece being mounted in closing piece hole will be touched, and then the cavity lane on borehole wall inner headed face is locked；To reach antitheft effect
Fruit.
Detailed description of the invention
Fig. 1 is global facility appearance diagram.
Fig. 2 is borehole wall labyrinth structure schematic diagram.
Fig. 3 is closing piece scheme of installation.
Fig. 4 is arch bar structural schematic diagram.
Fig. 5 is support block structure schematic diagram.
Fig. 6 is lock block structure schematic diagram.
Fig. 7 is support rod scheme of installation.
Fig. 8 is pushing block structural schematic diagram.
Fig. 9 is filter block scheme of installation.
Figure 10 is filter block structural schematic diagram.
Figure 11 is pushing block schematic diagram of internal structure.
Figure 12 is spring scheme of installation.
Figure 13 is notch schematic diagram.
Figure 14 is support column scheme of installation.
Figure label title：1, the borehole wall, 2, knob chamber, 3, solution lockhole, the 4, first vertical chamber, 5, tag block, 6, handle plate, 7,
Filter screen, 8, well lid, 9, guide groove, the 10, second vertical chamber, 11, cylindrical cavity, the 12, the 6th circumferential cavity, the 13, first circumferential cavity, 14, branch
Bracer, the 15, second circumferential cavity, 16, arch bar, 17, the vertical chamber of third, 18, closing piece, 19, third circumferential cavity, 20, fourth circumferential chamber,
21, the 7th vertical chamber, the 22, the 5th circumferential cavity, the 23, the 4th vertical chamber, the 24, the 5th vertical chamber, the 25, the 6th vertical chamber, 26, support rod, 27, circle
Ring flat-plate, 28, supported hole, 29, supporting block chamber, 30, arch chamber, 31, support shaft, 32, arcuate slots, 33, support column, 36, filtration hole,
37, push rod, 38, handle rod, 39, pushing block, 40, filter block, 41, pushing block chamber, 42, filter hole, 43, sliding axle, 44, pushing block slot,
45, guide block, 46, spring, 47, knob hole, 48, card slot, 49, hinge bar, 50, closing piece hole, 51, solution locked groove, 52, borehole wall labyrinth,
53, anti-blocking well lid.
Specific embodiment
As shown in Figure 1, it includes borehole wall labyrinth 52, anti-blocking well lid 53, wherein circumferentially it is evenly distributed on 1 inner headed face of the borehole wall
Two identical borehole wall labyrinths 52；Anti-blocking well lid 53 is mounted in two borehole wall labyrinths 52.
As shown in Figure 2,3, above-mentioned borehole wall labyrinth 52 includes solution lockhole 3, the first vertical chamber 4, the second vertical chamber 10, the 6th circumferential cavity
12, tag block 5, the first circumferential cavity 13, supporting block 14, the second circumferential cavity 15, arch bar 16, third found chamber 17, closing piece 18, third
Circumferential cavity 19, fourth circumferential chamber 20, third found chamber 17, the 5th circumferential cavity 22, the 4th vertical chamber 23, the 5th vertical chamber 24, the 6th vertical chamber
25, support rod 26, supported hole 28, arch chamber 30, support shaft 31, arcuate slots 32, the borehole wall 1, closing piece hole 50, solution locked groove 51, wherein
As shown in Figure 2,3, it is provided with the vertical chamber 4 of parallel first, the second vertical chamber 10, third on the inner edge surface of the borehole wall 1 and founds chamber 17, the 4th vertical chamber
23, the 5th vertical chamber 24, the 6th vertical chamber 25, the 7th vertical chamber 21 are provided with the first parallel circumferential cavity 13, on the inner headed face of the borehole wall 1
Three circumferential cavities 19, fourth circumferential chamber 20, the 5th circumferential cavity 22, and it is vertical with the first vertical chamber 4；As shown in Figure 1, two tag blocks
5 are mounted on the upper surface of the borehole wall 1, and one of tag block 5 around 1 axis of the borehole wall rotate 150 degree counterclockwise after with it is another
One label is fast to be overlapped, as shown in Fig. 2, being provided with the first vertical chamber 4 on 1 upside inner headed face of the borehole wall, and the first vertical chamber 4 is pierced by the borehole wall 1
Upper end；First vertical chamber 4 is aligned cooperation with one of them in two tag blocks 5；It is located at the first vertical chamber 4 on the inner headed face of the borehole wall 1
Downside be provided with the first circumferential cavity 13；First circumferential cavity 13 is communicated with the first vertical chamber 4, and the first vertical chamber 4 is close to the first circumferential cavity
13 one end；The second vertical chamber 10 is provided on first circumferential cavity, 13 downside, the second vertical chamber 10 is in the lower right side of the first vertical chamber 4；Second
The 6th circumferential cavity 12 is provided on the downside of vertical chamber 10,12 height of the 6th circumferential cavity is three times of 13 height of the first circumferential cavity, and the 6th is circumferential
12 one end of chamber and 13 consistency from top to bottom of the first circumferential cavity；As shown in figure 3, third is provided on the upside of 12 one end of the 6th circumferential cavity founds chamber 17,
Third is stood and is provided with third circumferential cavity 19 on the right side of 17 upper end of chamber；The 7th vertical chamber 21, the 7th vertical chamber 21 are provided on the upside of third circumferential cavity 19
Upside is provided with fourth circumferential chamber 20, and 20 both ends of fourth circumferential chamber are located at the 7th vertical 21 left and right sides of chamber；19 downside of third circumferential cavity
It is provided with the 5th vertical chamber 24, the 5th circumferential cavity 22 is provided on the downside of the 5th vertical chamber 24,22 downside middle position of the 5th circumferential cavity is provided with
Four vertical chambers 23 are provided with the 6th vertical chamber 25 on the downside of the 5th circumferential cavity 22；4th vertical chamber 23 and the 6th vertical chamber 25 are distributed in the 5th respectively
Vertical 24 lower-left of chamber and bottom right two sides, the 5th vertical chamber 24 are located at the 7th vertical 21 right side of chamber；It is located at the 6th circumferential cavity on 1 inner headed face of the borehole wall
12 downsides are provided with the second circumferential cavity 15；As shown in figure 14,12 both ends of the 6th circumferential cavity have solution locked groove 51 and closing piece hole 50
And it is communicated with the second circumferential cavity 15；The upper end of solution locked groove 51 is located at the underface of the second vertical chamber 10, the upper end position in closing piece hole 50
The underface of chamber 17 is stood in third；As shown in figure 5, the upper end of supporting block 14 is provided with supporting block chamber 29, the both ends point of support shaft 31
It is not mounted on 29 inside both ends of supporting block chamber；As shown in Figure 2,3, supporting block 14 is mounted on the lower end surface of the second circumferential cavity 15,
And supporting block 14 is located at the centre of 15 lower end surface of the second circumferential cavity；As shown in Fig. 4,7, opened respectively on the both ends end face of arch bar 16
There is an arch chamber 30, there are two symmetrical arcuate slots 32 as shown in fig. 7, two 30 insides of arch chamber are opened；Arch bar 16
It is provided with supported hole 28 on center, arch bar 16 is fitted in supporting block 14 by supported hole 28 and support shaft 31；
As shown in fig. 6, closing piece 18 is mounted on one end of support rod 26, the other end of support rod 26 is equipped with hinge bar 49, such as Fig. 7 institute
Show, in two arch chambers 30 respectively by respective arcuate slots 32 and hinge bar 49 be fitted with a closing piece 18 and with this
The corresponding support rod 26 of closing piece 18；As shown in Figure 2,3,18 one end of closing piece in one of arch chamber 30 is pierced by closing piece hole 50,
18 one end of closing piece in another arch chamber 30 passes through solution locked groove 51；The upper surface of the borehole wall 1 is provided with solution lockhole 3, such as Fig. 2,3 institutes
Show, solution lockhole 3 is communicated with the second circumferential cavity 15, and solves the upside that lockhole 3 is located at 16 one end of arch bar.
As shown in Fig. 8,12, above-mentioned anti-blocking well lid 53 includes tag block 5, handle plate 6, support column 33, filter screen 7, support
Block chamber 29, well lid 8, filtration hole 36, push rod 37, handle rod 38, pushing block 39, filter block 40, pushing block chamber 41, filter hole 42, sliding
Axis 43, pushing block slot 44, spring 46, knob hole 47, card slot 48, guide groove 9, cylindrical cavity 11, Circular Plate 27, guide block 45, wherein such as Fig. 1
Shown, well lid 8 is round, is circumferentially uniformly opened on well lid 8 there are three filtration hole 36, and as shown in figure 12, in filtration hole 36
The upper surface of the heart and well lid 8 is at an acute angle；As shown in Figure 1, the center of 8 upper surface of well lid is provided with card slot 48, in 48 lower end of card slot
Knob hole 47 is provided at the heart, as shown in figure 13, the center inside well lid 8 is provided with cylindrical cavity 11, and cylindrical cavity 11 is located at 48 He of card slot
Guide groove 9 there are two symmetrically being opened between 8 lower end surface of well lid, on the inner headed face of cylindrical cavity 11；Circular Plate 27 is mounted on handle rod 38
On, two guide blocks 45 are symmetrically mounted in Circular Plate 27, and one end of handle rod 38 passes through knob hole 47 and is mounted under handle plate 6
End, the other end are pierced by the lower end surface of well lid 8, and Circular Plate 27 is fitted in cylindrical cavity 11 by guide block 45 and guide groove 9；Bullet
Spring 46 is nested on the periphery of handle rod 38, and one end of spring 46 is mounted on 11 inner top side face of cylindrical cavity, spring 46
The other end be mounted on the upper surface of Circular Plate 27；As shown in figure 9, one end of pushing block 39 is provided with pushing block chamber 41, pushing block chamber 41
Inside symmetrically open there are two pushing block slot 44；The lower end of handle rod 38 is circumferentially uniformly distributed there are three pushing block 39, such as Figure 10 institute
Show, one end of push rod 37 is annular shape, and circular one end of push rod 37 is equipped with sliding axle 43, and as shown in Figure 10, push rod 37 is logical
Cross being fitted on pushing block chamber 41 of sliding axle 43 and pushing block slot 44；As shown in figure 11, many is uniformly provided on filter block 40
Filter hole 42, filter block 40 are mounted on one end of push rod 37, and as shown in figure 12, and filter block 40 is located in filtration hole 36, such as scheme
1, shown in 12, there are three filter screens 7 for installation on 8 upper surface of well lid, and three filter screens 7 cooperate with three filtration holes 36 respectively；
Tag block 5 is mounted on the upper surface of well lid 8 and cooperates with the tag block 5 on the borehole wall 1, and support column 33 is mounted on the outer circle of well lid 8
On face.
As shown in figure 14, well lid 8 is mounted on one end of third circumferential cavity 19, and as shown in Figure 1, support by support column 33
Column 33 is corresponding with one of tag block 5 on the borehole wall 1 in two tag blocks 5.
The both ends of above-mentioned arch bar 16 have secondary spring 46, keep the movement of arch bar 16 more convenient.
As shown in figure 13, round knob chamber 2, and chamber 2 of shaking hands are provided on above-mentioned well lid 8 at the center of 48 lower end of card slot
Diameter be twice of 48 width of card slot, knob chamber 2 is communicated with cylindrical cavity 11, operates staff more convenient.
Above-mentioned spring 46 is compressed spring 46, increases the restoring force of Circular Plate 27.
In summary：
The antitheft anti-blocking well lid 53 of the labyrinth type that the present invention uses is made of borehole wall labyrinth 52 and 53 two parts of anti-blocking well lid, the borehole wall
Labyrinth 52 can prevent from being stolen by stealer by the labyrinth of design；Anti-blocking well lid 53 can prevent well lid 8 will tree when rainy
The sundries such as leaf, dust are brought into well, by well plugging.
One group of symmetrical borehole wall labyrinth 52 is installed on the inner headed face of the borehole wall 1, the inner edge surface of the borehole wall 1 is submitted in the present invention
Wrong be provided with the first vertical chamber 4, the second vertical chamber 10, third founds chamber 17, the 4th vertical chamber 23, the 5th vertical chamber 24, the 6th vertical chamber the 25, the 7th
Vertical chamber 21, the first circumferential cavity 13, third circumferential cavity 19, fourth circumferential chamber 20, the 5th circumferential cavity 22, have collectively constituted complexity
Channel；One end of support column 33 is mounted on well lid 8, and the other end is located inside of the third circumferential cavity 19 far from the first vertical chamber 4, and
Support column 33 can be moved along these cavitys；When well lid 8 is rotated and moved up and down, support column 33 can be driven
It rotation in these cavitys and moves up and down；Arch bar 16 and support shaft 31, supported hole 28, matching for supporting block 14 are combined into one
A lever, because of lever principle, the both ends of arch bar 16 can do small angle rotation around supporting block 14；Support shaft 31 and bow
The cooperation of shape slot 32 can achieve the effect that revolute adds sliding pair；In the present invention closing piece hole 50 conciliate locked groove 51 effect be can
To allow the closing piece 18 across solution locked groove 51 and closing piece hole 50 to move up and down, because closing piece 18 is mounted on the one of support rod 26
The other end at end, support rod 26 is connect by hinge bar 49 with arcuate slots 32；So the swing of arch bar 16 is being locked with closing piece 18
Movement will not interfere stuck in 18 slot of block reconciliation lockhole 3；Solution lockhole 3 is located at the surface of 16 one end of arch bar, effect
It is that ancillary equipment can be allowed to pass through solution lockhole 3 to be contacted with arch bar 16.
The effect of filtration hole 36 can be filtered the water entered in well in the present invention, prevent sundries from entering well in well
Blocking；The effect of filter screen 7 is can be filtered cleaning to the sundries flowed into filtration hole 36 on well lid 8, is prevented drainage
Hole 36 blocks；It can achieve the effect of revolute pair by the cooperation of pushing block slot 44 and sliding axle 43, and sliding axle 43 can push away
It is moved in block slot 44, one end of push rod 37 is mounted on the lower end of filter block 40, and the other end is connect with sliding axle 43, passes through pushing block slot
44 and sliding axle 43 cooperation, when such design can guarantee that filter block 40 moves in filtration hole 36, transported in filtration hole 36
Interference will not be generated between dynamic filter block 40 and push rod 37；The effect of spring 46 is can be to 27 1 restoring forces of Circular Plate；
The effect of knob chamber 2 is can to allow staff that can preferably operate knob when clearing up the sundries in filtration hole 36
Plate 6；The inner headed face of Circular Plate 27 is mounted on the periphery of handle rod 38, when operator pulls handle plate 6, handle plate 6
Plectane ring can be driven to move up by handle rod 38, and then three pushing blocks 39 for being mounted on 38 lower end of handle rod is driven to transport upwards
It is dynamic, move upwards filtering along filtration hole 36 fastly.
When well lid 8 is moved through by people, and not at initial position, staff can be fast by the label of 1 upper end of the borehole wall
With the cooperation of the tag block 5 of 8 upper end of well lid, the initial position of support column 33 is found, to unlock.
Specific embodiment：In use, 1 structure of the borehole wall that will there is cavity in 1 processing cost invention of the borehole wall first,
It is circumferential that the secondary support column 33 that will be mounted on well lid 8 passes sequentially through the first vertical chamber 4, the first circumferential cavity 13, the second vertical chamber the 10, the 6th
The vertical chamber 17 of chamber 12, third, third circumferential cavity 19 are mounted on one end of third circumferential cavity 19, and 5 He of tag block on well lid 8 at this time
The tag block 5 far from the first vertical chamber 4 on the borehole wall 1 is corresponding；When non-working person operates, due to not knowing the borehole wall 1
The cavity body structure of inside, so when being moved to well lid 8, to drive support column 33 that can be moved along the channel of mistake
It is dynamic, but work as non-working person during mobile well lid 8, it is stood when support column 33 is moved to third along third circumferential cavity 19
After chamber 17, and when moving down support column 33, if dynamics is not sure, support column 33 can and be mounted in closing piece hole 50
Closing piece 18 contacts, so that closing piece 18 is pressed into deblocking hole, due to lever principle, when closing piece 18 be pressed into it is same in closing piece hole 50
When, the closing piece 18 being mounted in solution locked groove 51 will be moved to the upside of the 6th circumferential cavity 12, will lead to the second vertical chamber 10
It shuts in channel；Achieve the effect that antitheft；When well lid 8 needs to be opened, staff distinguishes support column 33 by tag block 5
Positioned at which position in labyrinth, and by ancillary equipment by the end thereof contacts of solution lockhole 3 and arch bar 16, by pressing therewith
One end of the arch bar 16 of joint removes the closing piece 18 being mounted in solution locked groove 51 from solution locked groove 51, by the second vertical chamber
10 communicate with the 6th circumferential cavity 12 again；And then matching by the tag block 5 on the tag block 5 and the borehole wall 1 that are mounted on well lid 8
It closes and is taken out well lid 8 by correct channel.
In use, when the sundries in filtration hole 36 is excessive, it will cause the blocking of filter hole 42, so needing drainage
Sundries cleaning in hole 36, at this moment staff first takes filter screen 7, then pulls handle plate 6, and handle plate 6 understands successively band
Dynamic handle rod 38 and Circular Plate 27 are moved up along the circumferential direction of cylindrical cavity 11, while Circular Plate 27 can be to 46 1, spring
As upper pressure, handle rod 38, which will drive, to be mounted on the pushing block 39 of 38 lower end of handle rod and moves upwards, to successively drive push rod
37 and filter block 40 moved upwards along filtration hole 36, when filter block 40 is moved to 8 upside of well lid, staff is by filter block
Sundries on 40 is removed cleaning, and after the completion of cleaning, staff unclamps handle rod 38, and Circular Plate 27 will receive bullet at this time
One restoring force of spring 46, Circular Plate 27 will drive handle rod 38 and handle plate 6 to move downward, make under the restoring force of spring 46
Handle plate 6 and handle rod 38 return to the position of starting, while handle rod 38 will successively drive push rod 37 and filter block 40 along filter
Water hole 36 moves downward, and filter block 40 is made to return to home position；Filter screen 7 is finally mounted on to the upper end of filtration hole 36；To
Achieve the effect that anti-blocking.
The labyrinth designed in the present invention can play antitheft effect, because staff understands 1 inner headed face epicoele of the borehole wall
The design structure of body, so staff when needing to open well lid 8, by ancillary equipment rotating well cover 8, makes to be mounted on well lid
Support column 33 on 8 is moved to the upside that third founds chamber 17 from one end of third circumferential cavity 19, then under dynamics appropriate
It moves down, after support column 33, which is moved to, to be in close contact with the upper surface of the 6th circumferential cavity 12, tensing well lid 8 pastes well lid 8
The second circumferential cavity 15 upper surface it is mobile, after when support column 33 is mobile, discovery can be moved upwards, by well lid 8 to moving up
It is dynamic, after being moved in the first circumferential cavity 13, the lower end of the first vertical chamber 4 is moved to along the first circumferential cavity 13, it finally will support
Column 33 takes out from the first vertical chamber 4, but non-working person can move in rotating well cover 8 along the channel of mistake, and when non-
When the mobile third of well lid 8 is found chamber 17 by staff, biggish energy is taken, and non-working person founds chamber 17 in third
It is bad due to being held to dynamics when moving down support column 33, the closing piece 18 being mounted in closing piece hole 50 will be touched, in turn
Cavity lane on 1 inner headed face of the borehole wall is locked；To reach anti-theft effect.
Claims (2)
1. a kind of labyrinth clogging-proof well lid that municipal works use, it is characterised in that：It includes borehole wall labyrinth, anti-blocking well lid,
Two identical borehole wall labyrinths are circumferentially evenly distributed on middle borehole wall inner headed face；Anti-blocking well lid is mounted on two borehole wall labyrinths
In；
Above-mentioned borehole wall labyrinth includes solution lockhole, the first vertical chamber, the second vertical chamber, the 6th circumferential cavity, tag block, the first circumferential cavity, branch
Bracer, the second circumferential cavity, arch bar, third found chamber, closing piece, third circumferential cavity, fourth circumferential chamber, third and stand chamber, the 5th circumferentially
Chamber, the 4th vertical chamber, the 5th vertical chamber, the 6th vertical chamber, support rod, supported hole, arch chamber, support shaft, arcuate slots, the borehole wall, closing piece hole,
Locked groove is solved, the vertical chamber of parallel first, the second vertical chamber, third are wherein provided on the inner headed face of the borehole wall and founds chamber, the 4th vertical chamber, the 5th vertical
Chamber, the 6th vertical chamber, the 7th vertical chamber are provided with the first parallel circumferential cavity, third circumferential cavity, fourth circumferential on the inner headed face of the borehole wall
Chamber, the 5th circumferential cavity, and it is vertical with the first vertical chamber；Two tag blocks are mounted on the upper surface of the borehole wall, and one of mark
Note block around borehole wall axis rotate 150 degree counterclockwise after be overlapped with another tag block, the is provided on the inner headed face of borehole wall upside
One vertical chamber, and the first vertical chamber is pierced by borehole wall upper end；First vertical chamber is aligned cooperation with one of them in two tag blocks；The borehole wall
It is located on the downside of the first vertical chamber on inner headed face and is provided with the first circumferential cavity；First circumferential cavity is communicated with the first vertical chamber, and the first vertical chamber
Close to first circumferential cavity one end；The second vertical chamber is provided on first circumferential cavity downside, the second vertical chamber is in the lower right side of the first vertical chamber；
The 6th circumferential cavity is provided on the downside of second vertical chamber, the 6th circumferential cavity height is three times of the first circumferential cavity height, the 6th circumferential cavity one
End and the first circumferential cavity consistency from top to bottom；It is provided with third on the upside of 6th circumferential cavity one end and founds chamber, third, which is stood, is provided with the on the right side of chamber upper end
Three circumferential cavities；It is provided with the 7th vertical chamber on the upside of third circumferential cavity, is provided with fourth circumferential chamber, fourth circumferential chamber both ends on the upside of the 7th vertical chamber
At left and right sides of the 7th vertical chamber；It is provided with the 5th vertical chamber on the downside of third circumferential cavity, is provided with the 5th circumferential cavity on the downside of the 5th vertical chamber, the
Middle position is provided with the 4th vertical chamber on the downside of five circumferential cavities, is provided with the 6th vertical chamber on the downside of the 5th circumferential cavity；4th vertical chamber and the 6th is stood
Chamber is distributed in the 5th vertical chamber lower-left and bottom right two sides respectively, and the 5th vertical chamber is located on the right side of the 7th vertical chamber；It is located on borehole wall inner headed face
The second circumferential cavity is provided on the downside of 6th circumferential cavity；6th circumferential cavity both ends have solution locked groove and closing piece hole and and second week
It is communicated to chamber；The upper end of solution locked groove is located at the underface of the second vertical chamber, and the upper end in closing piece hole is located at the underface that third founds chamber；Branch
The upper end of bracer is provided with supporting block chamber, and the both ends of support shaft are separately mounted to the intracavitary side both ends of supporting block；Supporting block is mounted on
On the lower end surface of two circumferential cavities, and supporting block is located at the centre of the second circumferential cavity lower end surface；On the both ends end face of arch bar respectively
It is provided with an arch chamber, two intracavitary sides of arch open that there are two symmetrical arcuate slots；Branch is provided on the center of arch bar
Hole is supportted, arch bar is fitted in supporting block by supported hole and support shaft；Closing piece is mounted on one end of support rod, support
The other end of bar is equipped with hinge bar, and two arch are intracavitary to be fitted with one by respective arcuate slots and hinge bar respectively
A closing piece and support rod corresponding with the closing piece；Closing piece one end in one of arch chamber is pierced by closing piece hole, another arch
Closing piece one end in chamber passes through solution locked groove；The upper surface of the borehole wall is provided with solution lockhole, and solution lockhole is communicated with the second circumferential cavity, and is unlocked
Hole is located at the upside of arch bar one end；
Above-mentioned anti-blocking well lid includes tag block, handle plate, support column, filter screen, supporting block chamber, well lid, filtration hole, push rod, drawing
Hand lever, pushing block, filter block, pushing block chamber, filter hole, sliding axle, pushing block slot, spring, knob hole, card slot, guide groove, cylindrical cavity, circle
Ring flat-plate, guide block, wherein well lid is round, circumferential on well lid uniformly to open that there are three filtration holes, and the center of filtration hole and well lid
Upper surface it is at an acute angle；The center of well lid upper surface is provided with card slot, knob hole is provided at the center of card slot lower end, inside well lid
Center is provided with cylindrical cavity, there are two cylindrical cavity is symmetrically opened between card slot and well lid lower end surface, on the inner headed face of cylindrical cavity
Guide groove；Circular Plate is mounted on handle rod, and two guide blocks are symmetrically mounted in Circular Plate, and one end of handle rod passes through knob Kong An
Mounted in the lower end of handle plate, the other end is pierced by the lower end surface of well lid, and Circular Plate is fitted to cylinder by guide block and guide groove
It is intracavitary；Spring is nested on the periphery of handle rod, and one end of spring is mounted in cylindrical cavity on upper surface, spring it is another
End is mounted on the upper surface of Circular Plate；One end of pushing block is provided with pushing block chamber, and the inside of pushing block chamber symmetrically opens that there are two pushing blocks
Slot；The lower end of handle rod is circumferentially uniformly distributed there are three pushing block, and one end of push rod is annular shape, circular one end installation of push rod
There is a sliding axle, push rod is fitted on pushing block chamber by sliding axle and pushing block slot；Many filterings are uniformly provided on filter block
Hole, filter block is mounted on one end of push rod, and filter block is located in filtration hole, filter screen there are three installations on well lid upper surface,
And three filter screens cooperate with three filtration holes respectively；Tag block is mounted on the upper surface of well lid and matches with the tag block on the borehole wall
It closes, support column is mounted on the periphery of well lid；
Well lid is mounted on one end of third circumferential cavity by support column, and on support column and the borehole wall in two tag blocks wherein one
A tag block is corresponding；
The both ends of above-mentioned arch bar have secondary spring；
Above-mentioned spring is compressed spring.
2. the labyrinth clogging-proof well lid that a kind of municipal works according to claim 1 use, it is characterised in that：Above-mentioned well lid
It is upper to be provided with round knob chamber at the center of card slot lower end, and the diameter for chamber of shaking hands is twice of card slot width, knob chamber with
Cylindrical cavity communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810766993.1A CN108867701A (en) | 2017-03-28 | 2017-03-28 | A kind of labyrinth clogging-proof well lid that municipal works use |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710193691.5A CN106836305B (en) | 2017-03-28 | 2017-03-28 | A kind of antitheft anti-blocking well lid of the labyrinth type that municipal works use |
| CN201810766993.1A CN108867701A (en) | 2017-03-28 | 2017-03-28 | A kind of labyrinth clogging-proof well lid that municipal works use |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710193691.5A Division CN106836305B (en) | 2017-03-28 | 2017-03-28 | A kind of antitheft anti-blocking well lid of the labyrinth type that municipal works use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108867701A true CN108867701A (en) | 2018-11-23 |
Family
ID=59142556
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710193691.5A Active CN106836305B (en) | 2017-03-28 | 2017-03-28 | A kind of antitheft anti-blocking well lid of the labyrinth type that municipal works use |
| CN201810767000.2A Withdrawn CN108775030A (en) | 2017-03-28 | 2017-03-28 | A kind of labyrinth type anti-stealing manhole cover that municipal works use |
| CN201810766993.1A Withdrawn CN108867701A (en) | 2017-03-28 | 2017-03-28 | A kind of labyrinth clogging-proof well lid that municipal works use |
| CN201810766994.6A Withdrawn CN108867702A (en) | 2017-03-28 | 2017-03-28 | A kind of labyrinth type well lid that municipal works use |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710193691.5A Active CN106836305B (en) | 2017-03-28 | 2017-03-28 | A kind of antitheft anti-blocking well lid of the labyrinth type that municipal works use |
| CN201810767000.2A Withdrawn CN108775030A (en) | 2017-03-28 | 2017-03-28 | A kind of labyrinth type anti-stealing manhole cover that municipal works use |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810766994.6A Withdrawn CN108867702A (en) | 2017-03-28 | 2017-03-28 | A kind of labyrinth type well lid that municipal works use |
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| Country | Link |
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| CN (4) | CN106836305B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130465B (en) * | 2017-11-24 | 2020-10-09 | 杭州启澄科技有限公司 | Drainage equipment used underground of transformer substation based on lever principle |
| CN110130462B (en) * | 2017-11-24 | 2020-10-09 | 杭州启澄科技有限公司 | Underground drainage device of transformer substation |
| CN110510249A (en) * | 2018-05-22 | 2019-11-29 | 江峰 | A kind of capping case for effectivelying prevent packing case to reuse using RAS label |
| CN109853627B (en) * | 2018-12-28 | 2021-02-09 | 安徽绿谷新材料有限公司 | Rubber inspection well cover |
| CN109667285B (en) * | 2019-03-01 | 2023-06-30 | 嘉兴恒力建材科技有限公司 | Labyrinth type anti-theft well cover |
| CN112726677A (en) * | 2021-01-08 | 2021-04-30 | 国网山东省电力公司成武县供电公司 | Safety and anti-theft electric power well |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2292870Y (en) * | 1996-10-04 | 1998-09-30 | 胡炬 | Labyrinth theft-proof safety lock |
| CN2861409Y (en) * | 2005-12-23 | 2007-01-24 | 阳城县远洋铸业有限公司 | Lock for protection forest type cover of inspection well and labyrinth type key thereof |
| KR20110032178A (en) * | 2009-09-22 | 2011-03-30 | (주)지엔에스 엔지니어링 | Underground facility gateway automatic cover |
| CN105625477A (en) * | 2016-03-10 | 2016-06-01 | 苏州优德通力科技有限公司 | Anti-theft well lid device |
| CN106013251B (en) * | 2016-07-04 | 2018-01-12 | 湖州好山好水园林工程有限公司 | Well lid protector is used in a kind of municipal administration |
-
2017
- 2017-03-28 CN CN201710193691.5A patent/CN106836305B/en active Active
- 2017-03-28 CN CN201810767000.2A patent/CN108775030A/en not_active Withdrawn
- 2017-03-28 CN CN201810766993.1A patent/CN108867701A/en not_active Withdrawn
- 2017-03-28 CN CN201810766994.6A patent/CN108867702A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN106836305B (en) | 2018-09-25 |
| CN106836305A (en) | 2017-06-13 |
| CN108775030A (en) | 2018-11-09 |
| CN108867702A (en) | 2018-11-23 |
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Application publication date: 20181123 |