CN108775028A - A kind of gravity type well lid that municipal works use - Google Patents
A kind of gravity type well lid that municipal works use Download PDFInfo
- Publication number
- CN108775028A CN108775028A CN201810764536.9A CN201810764536A CN108775028A CN 108775028 A CN108775028 A CN 108775028A CN 201810764536 A CN201810764536 A CN 201810764536A CN 108775028 A CN108775028 A CN 108775028A
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- Prior art keywords
- fan
- chamber
- well lid
- shaped
- shell
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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
- E02D29/14—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)
- Earth Drilling (AREA)
Abstract
The invention belongs to municipal engineering manhole cover technical fields, more particularly to a kind of gravity type well lid that municipal works use, it includes well lid disassembly mechanism, well lid fixed mechanism, and wherein well lid disassembly mechanism is mounted in the borehole wall, and well lid fixed mechanism is located at the inside of well lid disassembly mechanism；Well lid fixed mechanism and well lid disassembly mechanism are respectively provided with fixed well lid and dismantle the effect of well lid；Support chamber is provided on well lid, it is that the support annulus being mounted in shaft can be made to be rotated to support the effect of chamber；Cylindrical weight is hung on support intracavitary by support annulus by the cooperation of shaft, third pull rod, the first pull rod, the second pull rod, four-pull-rod, the 5th pull rod, due to the gravity of cylindrical weight itself, well lid on borehole wall concave station can be by one downward pulling force of cylindrical weight, keep well lid more firm, and is not easily moved about.
Description
Technical field
The invention belongs to municipal engineering manhole cover technical field more particularly to a kind of gravity type well lids that municipal works use.
Background technology
The well lid that municipal works at present use is often round iron covering, and being placed in the well lid on road surface usually can be because of the borehole wall
The out-of-flatness of concave station and well lid lower end surface wear cause fit clearance excessive, and are made to passing pedestrian on well lid and automobile
At danger；And circle iron covering is excessively thin, is easy to be stolen by criminal, at night since dark, pedestrian and automobile do not have
Have and find that well lid is stolen in time, and fall into wherein, to cause the loss in injury to personnel and property；
The present invention design a kind of gravity type well lid that municipal works use solve the problems, such as it is as above.
Invention content
To solve drawbacks described above in the prior art, the present invention discloses a kind of gravity type well lid that municipal works use, it
It is realized using following technical scheme.
A kind of gravity type well lid that municipal works use, it is characterised in that：It includes well lid disassembly mechanism, well lid fixation machine
Structure, wherein well lid disassembly mechanism are mounted in the borehole wall, and well lid fixed mechanism is located at the inside of well lid disassembly mechanism.
Above-mentioned well lid disassembly mechanism include annular sleeve, the first key chamber, the second key chamber, nut, scallop hole, fixed link,
Screw rod, clamping rings, fan-shaped chamber, the first fan-shaped shell, packing sleeve, the borehole wall, borehole wall concave station, circular cavity, drawstring, band motion block,
Third sector shell, band motion block hole, band motion block slot, the second fan-shaped shell, the first cylindrical cavity, the first fan-shaped chamber, the first limited block,
Second fan-shaped chamber, limitting casing, the second limited block, wherein borehole wall inner headed face upper end are provided with borehole wall concave station；The lower end inner headed face of the borehole wall
On be provided with the first fan-shaped chamber；The upper surface of the borehole wall is provided with the circular cavity extended downwardly, and one end of circular cavity and borehole wall lower end
First fan-shaped chamber communicates；Annular sleeve is installed on the inner headed face of circular cavity upper end；The periphery of clamping rings is mounted on circular cavity
On the inner headed face of lower end, the upper end of annulus shaft is provided with the second key chamber, and annulus shaft is on the periphery of annular sleeve one end
It is provided with scallop hole；Annulus shaft is mounted in circular cavity, and the upper end of annulus shaft is mounted on the inner headed face of annular sleeve, and annulus
Shaft passes through clamping rings；The upper and lower ends of the inner headed face of annulus shaft are separately installed with a nut；One end of fixed link is
Annular shape, screw rod upper surface are provided with the first key chamber；The upper and lower ends of the periphery of screw rod are separately installed with a fixed link, spiral shell
Bar periphery and fixed link annulus one end fits；Two fixed links are located at the downside of two nuts；Screw rod passes through fixed link
On the inner headed face of circular cavity, and fixed link passes through scallop hole；Screw rod passes through nut and coordinates with nut；Packing sleeve is pacified
Mounted in the lower end of annulus shaft, and positioned at the downside of clamping rings；One end of first fan-shaped shell is provided with the first cylindrical cavity；First fan
The side of shape shell is provided with the second fan-shaped chamber, and the first fan-shaped shell is mounted on by the first cylindrical cavity on the periphery of annular sleeve；And
First fan-shaped shell is located on the lower face of the first fan-shaped chamber；The side of second fan-shaped shell is provided with third fan-shaped chamber, the second fan-shaped shell
Upper and lower ends face be mounted on the first limited block；Second fan-shaped shell is mounted on the second fan-shaped chamber by two the first limited blocks
In, limitting casing is mounted on the second fan-shaped resonator end surface；Two the first limited blocks coordinate with the limitting casing mounted on the second fan-shaped chamber；The
The upper and lower end face of three fan-shaped shells is mounted on the second limited block, and third sector shell is fanned by two the second limited blocks mounted on third
In shape chamber, limitting casing is mounted on third sector resonator end surface；Two the second limited blocks are matched with the limitting casing mounted on third fan-shaped chamber
It closes；There is first fan-shaped shell one end of the first cylindrical cavity to be provided with band motion block slot, and band is provided on the first cylindrical cavity and annular sleeve
Motion block hole, and coordinate with motion block slot with motion block hole；Band motion block one end is mounted on third sector shell, and the other end is mounted on annulus
In shaft, and passed through with motion block slot and with motion block hole with motion block；Third sector shell and the first fan-shaped chamber coordinate；Pacify one end of drawstring
Mounted in the inside of the first fan-shaped chamber, the other end is mounted on the first fan-shaped shell.
Above-mentioned well lid fixed mechanism includes third key chamber, well lid, support annulus, support chamber, the first pull rod, shaft, the
Two pull rods, third pull rod, four-pull-rod, cylindrical weight, annulus shaft, post-receiving chamber, the center of wherein well lid upper surface, which is provided with, to be turned
Axocoel is provided with the second cylindrical cavity on the lower face of well lid, and the second cylindrical cavity and post-receiving chamber communicate, positioned at cylindrical cavity on well lid
Upside is provided with support chamber, and supports the center of chamber conllinear with the center of well lid；The upper surface of shaft is provided with third key chamber；Shaft
Across post-receiving chamber；It supports the inner headed face of annulus to be mounted on the periphery of shaft, and annulus is supported to be located at the inside for supporting chamber；The
One end of three pull rods is mounted on the lower end of shaft；The lower end of four-pull-rod is mounted on cylindrical weight, and upper end is equipped with the 5th drawing
Bar；5th pull rod one end is equipped with the second pull rod, and the first pull rod is mounted on the second pull rod；First pull rod is matched with third pull rod
It closes.
As being further improved for this technology, the cross section of above-mentioned first key chamber is triangle or quadrangle or pentagon
Or hexagon.
Relative to traditional municipal road and bridge engineering well lid technology, the present invention is by fixed well cover mechanism and dismounting well cover mechanism
It constitutes, be respectively provided with fixed well lid and dismantle the effect of well lid.
It is that the support annulus being mounted in shaft can be made to rotate that the effect of chamber is supported in the present invention；Support annulus logical
Cylindrical weight is hung on support by the cooperation for crossing shaft, third pull rod, the first pull rod, the second pull rod, four-pull-rod, the 5th pull rod
Intracavitary, due to the gravity of cylindrical weight itself, the well lid being mounted on borehole wall concave station can be downward by cylindrical weight one
Pulling force, keep well lid more firm, and be not easily moved about；The upper end of shaft is provided with third key chamber in the present invention, passes through auxiliary
The cooperation of equipment and third key chamber can be with rotating shaft, and then support annulus in the shaft, third pull rod are also therewith
Rotation.
The upper end of annulus shaft is provided with the second key chamber in the present invention, and effect is can be by ancillary equipment and the second key
Being used cooperatively for spoon chamber rotates annulus shaft；Its work of annular sleeve and clamping rings on annulus shaft periphery
With being that annular rotation axis can be allowed to be rotated on the inside of it, and do not influence moving up and down for annular rotation axis；Annulus shaft
Scallop hole is provided on periphery, effect is to prevent annulus shaft from causing to interfere to fixed link when rotating and moving up and down；Peace
Packing sleeve on the periphery of annulus shaft lower end can ensure that annulus shaft will not drive the first fan-shaped shell in rotation
It is rotated；And when annulus shaft moves up, the first fan-shaped shell also can be moved up and then；Pass through the of the first limited block
The cooperation of one fan-shaped chamber, the second fan-shaped shell can pass in and out in the first fan-shaped shell, and will not skid off the first fan-shaped shell；Pass through second
The cooperation of limited block and the second fan-shaped chamber, third sector shell can pass in and out in the second fan-shaped shell, and will not skid off the second sector
Shell；Band motion block mounted on third sector shell-side face can be rotated with annulus shaft, will be driven while rotation
Third sector shell is rotated；The effect of fixed link is that screw rod can be fixed on the inner headed face of circular cavity, when screw rod and spiral shell
When cap rotates, limitation screw rod moves up；Nut can ensure when screw rod and nut rotate, and be moved down in limitation
Dynamic screw rod drives nut and annulus shaft to move up by screw-thread fit；Due to the outside and first of first fan-shaped shell one end
It is connected by drawstring between the inside of fan-shaped chamber, so the second fan-shaped shell will not integrally draw the first fan-shaped shell in rotation process
Go out the first fan-shaped chamber.
In well lid in use, by the concave station shape in processing cost invention on the inner headed face of borehole wall upper end, set by auxiliary
The cooperation of the second key chamber on the upside of standby and annulus shaft is rotated annulus shaft is rotated, and annulus shaft is while rotation
The band motion block being mounted in annulus shaft will be driven to rotate, and one end with motion block is mounted on the side of third sector shell
On, the third sector shell on the inside of the second fan-shaped shell will be driven to rotate while to be rotated with motion block；When the second limit
When position block and the limitting casing of third fan-shaped chamber one end contact, third sector shell will drive the second fan-shaped shell to rotate；Work as rotation
When the first limited block and the limitting casing of second fan-shaped chamber one end contact in the process, the second fan-shaped shell will drive the first fan-shaped shell to carry out
Rotation；When integrally being pulled out the first fan-shaped shell, the second fan-shaped shell, third sector shell, round pouring weight is put down；First is fan-shaped
Shell, the second fan-shaped shell and third sector shell are located at immediately below round pouring weight；Matching by ancillary equipment and the first key chamber later
Conjunction rotates screw rod, because screw rod is fixed on the inner headed face of circular cavity, and will not be moved up and down, so in rotation screw rod
When, it will be moved up with two nuts of screw rod cooperation, to drive the annulus shaft being mounted on nut also and then to moving up
It is dynamic, to drive the first fan-shaped shell, the second fan-shaped shell, third sector shell to move up, and then will drive be located at the first fan-shaped shell,
Cylindrical weight on the upside of second fan-shaped shell, third sector shell moves upwards, and at this moment the first pull rod is disengaged with third pull rod, by auxiliary
It helps the cooperation of equipment and third key chamber that third pull rod is moved to the downside of the first pull rod, then passes through ancillary equipment and first
The cooperation of key chamber moves down the first fan-shaped shell, the second fan-shaped shell, third sector shell, when being moved to cylindrical weight and first
After fan-shaped shell, the second fan-shaped shell, third sector shell completely disengage；First is fanned by the cooperation of ancillary equipment and the second key chamber
Shape shell, the second fan-shaped shell, third sector shell are moved to successively on the inside of the first fan-shaped chamber；And then allow weight of the cylindrical weight by itself
Force effect hangs on the lower end of well lid, has the function that fixed well lid；When needing to carry out ordinary maintenance, by ancillary equipment and
The cooperation of the second key chamber on the upside of annulus shaft will drive annulus shaft to rotate, and annulus shaft is while rotation by band
The dynamic band motion block in annulus shaft is rotated, and one end with motion block is mounted on the side of third sector shell, from
And the third sector shell on the inside of the second fan-shaped shell will be driven to rotate while rotation with motion block；When the second limited block with
When the limitting casing contact of third fan-shaped chamber one end, third sector shell will drive the second fan-shaped shell to rotate；When in rotation process
When first limited block and the limitting casing of second fan-shaped chamber one end contact, the second fan-shaped shell will drive the first fan-shaped shell to rotate；
When integrally being pulled out the first fan-shaped shell, the second fan-shaped shell, third sector shell, pass through matching for ancillary equipment and the first key chamber
Conjunction rotates screw rod, because screw rod is fixed on the inner headed face of circular cavity, and will not be moved up and down, so in rotation screw rod
When, it will be moved up with two nuts of screw rod cooperation, to drive the annulus shaft being mounted on nut also and then to moving up
It is dynamic, to drive the first fan-shaped shell, the second fan-shaped shell, third sector shell to move up, and then will drive be located at the first fan-shaped shell,
Cylindrical weight on the upside of second fan-shaped shell, third sector shell moves upwards, and at this moment the first pull rod is located on the upside of third pull rod, passes through
Third pull rod is moved and is separated with the first pull rod by the cooperation of ancillary equipment and third key chamber, is opened well lid later, is passed through auxiliary
Equipment takes out pouring weight, starts maintenance work later.
Description of the drawings
Fig. 1 is global facility appearance diagram.
Fig. 2 is global facility internal structure schematic diagram.
Fig. 3 is global facility structure sectional view.
Fig. 4 is manhole cover structure schematic diagram.
Fig. 5 is support annulus scheme of installation.
Fig. 6 is shaft scheme of installation.
Fig. 7 is the first fan-shaped chamber structural schematic diagram.
Fig. 8 is borehole wall concave station structural schematic diagram.
Fig. 9 is annulus shaft scheme of installation.
Figure 10 is fixed link scheme of installation.
Figure 11 is the first fan-shaped shell scheme of installation.
Figure 12 is the first fan-shaped shell structure schematic diagram.
Figure 13 is the second fan-shaped shell structure schematic diagram.
Figure 14 is third sector shell structure schematic diagram.
Figure label title：1, annular sleeve, the 2, first key chamber, the 3, second key chamber, 4, the borehole wall, 5, third key chamber,
6, well lid, 7, nut, 8, scallop hole, 9, fixed link, 10, screw rod, 11, clamping rings, 12, support chamber, the 13, first fan-shaped chamber,
14, the first fan-shaped shell, 15, packing sleeve, 16, borehole wall concave station, the 17, first pull rod, 18, shaft, the 19, second pull rod, 20, third
Pull rod, 21, four-pull-rod, 22, cylindrical weight, 23, annulus shaft, 24, post-receiving chamber, 25, support annulus, 26, circular cavity, 27,
Drawstring, 28, band motion block, the 30, third sector shell, 31, second fan-shaped shell, the 32, first cylindrical cavity, the 33, second fan-shaped chamber, 34, the
One limited block, 35, third fan-shaped chamber, the 36, second limited block, the 37, second cylindrical cavity, the 38, the 5th pull rod, 39, band motion block hole,
40, band motion block slot, 41, limitting casing.
Specific implementation mode
As shown in Figure 1, 2, 3, it includes 6 disassembly mechanism of well lid, 6 fixed mechanism of well lid, and wherein 6 disassembly mechanism of well lid is installed
In the borehole wall 4,6 fixed mechanism of well lid is located at the inside of 6 disassembly mechanism of well lid.
As shown in figure 9,6 disassembly mechanism of above-mentioned well lid include annular sleeve 1, the first key chamber 2, the second key chamber 3, nut 7,
Scallop hole 8, fixed link 9, screw rod 10, clamping rings 11, fan-shaped chamber, the first fan-shaped shell, packing sleeve 15, the borehole wall 4, the borehole wall are recessed
Platform 16, circular cavity 26, drawstring 27, band motion block 28, third sector shell, band motion block hole 39, band motion block slot 40, second are fan-shaped outer
Shell, the first cylindrical cavity 32, the first fan-shaped chamber 13, the first limited block 34, the second fan-shaped chamber 33, limitting casing 41, the second limited block 36,
Wherein as shown in Figure 7,8,4 inner headed face upper end of the borehole wall is provided with borehole wall concave station 16；The first sector is provided on the lower end inner headed face of the borehole wall 4
Chamber 13；The upper surface of the borehole wall 4 is provided with the circular cavity 26 extended downwardly, and first fan of one end of circular cavity 26 and 4 lower end of the borehole wall
Shape chamber 13 communicates；As shown in Figure 2,3, annular sleeve 1 is installed on the inner headed face of 26 upper end of circular cavity；The periphery of clamping rings 11
On the inner headed face of 26 lower end of circular cavity, the upper end of annulus shaft 23 is provided with the second key chamber 3, as shown in figure 3, annulus turns
Axis 23 is provided with scallop hole 8 on the periphery of 1 one end of annular sleeve；Annulus shaft 23 is mounted in circular cavity 26, annulus shaft
23 upper end is mounted on the inner headed face of annular sleeve 1, and annulus shaft 23 passes through clamping rings 11；As shown in Figure 2,3, annulus turns
The upper and lower ends of the inner headed face of axis 23 are separately installed with a nut 7；One end of fixed link 9 is annular shape, 10 upper surface of screw rod
It is provided with the first key chamber 2；As shown in Figure 10, the upper and lower ends of the periphery of screw rod 10 are separately installed with a fixed link 9, screw rod
10 peripheries and 9 annulus one end fits of fixed link；Two fixed links 9 are located at the downside of two nuts 7；Such as Fig. 3,10 institutes
Show, screw rod 10 is mounted on by fixed link 9 on the inner headed face of circular cavity 26, and fixed link 9 passes through scallop hole 8；Screw rod 10 passes through
Nut 7 and with nut 7 coordinate；Packing sleeve 15 is mounted on the lower end of annulus shaft 23, and positioned at the downside of clamping rings 11；Such as
Shown in Figure 12, one end of the first fan-shaped shell 14 is provided with the first cylindrical cavity 32；The side of first fan-shaped shell 14 is provided with the second fan-shaped chamber
33, as shown in figure 11, the first fan-shaped shell 14 is mounted on by the first cylindrical cavity 32 on the periphery of annular sleeve；And first is fan-shaped
Shell 14 is located on the lower face of the first fan-shaped chamber 13；As shown in figure 13, the side of the second fan-shaped shell 31 is provided with third fan-shaped chamber 35,
The upper and lower ends face of second fan-shaped shell 31 is mounted on the first limited block 34；Second fan-shaped shell 31 passes through two the first limited blocks 34
In the second fan-shaped chamber 33, limitting casing 41 is mounted on 33 end face of the second fan-shaped chamber；Two the first limited blocks 34 be mounted on
The limitting casing 41 of second fan-shaped chamber 33 coordinates；As shown in figure 14, the upper and lower end face of third sector shell 30 is mounted on the second limit
Block 36, third sector shell 30 are mounted on by two the second limited blocks 36 in third fan-shaped chamber 35, and limitting casing 41 is mounted on third
35 end face of fan-shaped chamber；Two the second limited blocks 36 coordinate with the limitting casing 41 mounted on third fan-shaped chamber 35；First fan-shaped shell 14
One end with the first cylindrical cavity 32 is provided with band motion block slot 40, as shown in Fig. 9,11, on the first cylindrical cavity 32 and annular sleeve
It is provided with band motion block hole 39, and is coordinated with motion block slot 40 with motion block hole 39；28 one end of band motion block is mounted on third sector shell 30,
The other end is mounted in annulus shaft 23, and is passed through with motion block slot 40 and with motion block hole 39 with motion block 28；Third sector shell 30 with
First fan-shaped chamber 13 coordinates；As shown in figure 8, one end of drawstring 27 is mounted on the inside of the first fan-shaped chamber 13, the other end is mounted on
On first fan-shaped shell 14.
As shown in Figure 2,3,6 fixed mechanism of above-mentioned well lid includes third key chamber 5, well lid 6, support annulus 25, support chamber
12, the first pull rod 17, shaft 18, the second pull rod 19, third pull rod 20, four-pull-rod 21, cylindrical weight 22, annulus shaft 23,
Post-receiving chamber 24 is provided with second wherein as shown in figure 4, the center of 6 upper surface of well lid is provided with post-receiving chamber 24 on the lower face of well lid 6
Cylindrical cavity 37, and the second cylindrical cavity 37 and post-receiving chamber 24 communicate, and are located on well lid 6 on the upside of cylindrical cavity and are provided with support chamber 12, and
Support the center of chamber 12 conllinear with the center of well lid 6；The upper surface of shaft 18 is provided with third key chamber 5；Shaft 18 passes through shaft
Chamber 24；It supports the inner headed face of annulus 25 to be mounted on the periphery of shaft 18, and annulus 25 is supported to be located at the inside for supporting chamber 12；
As shown in fig. 6, one end of third pull rod 20 is mounted on the lower end of shaft 18；As shown in figure 5, the lower end of four-pull-rod 21 is mounted on
On cylindrical weight 22, upper end is equipped with the 5th pull rod 38；5th pull rod, 38 one end is equipped with the second pull rod 19, the first pull rod 17 peace
On the second pull rod 19；First pull rod 17 coordinates with third pull rod 20.
The cross section of above-mentioned first key chamber 2 is triangle or quadrangle or pentagon or hexagon.
The cross section of above-mentioned third key chamber 5 is triangle or quadrangle or pentagon or hexagon.
Above-mentioned nut 7 is two or three.
In summary：
The present invention is made of fixed 6 mechanism of well lid and 6 mechanism of dismounting well lid, and fixed well lid 6 and dismounting well lid 6 are respectively provided with
Effect.
It is that the support annulus 25 being mounted in shaft 18 can be made to rotate that the effect of chamber 12 is supported in the present invention；Support
Annulus will by the cooperation of shaft 18, third pull rod 20, the first pull rod 17, the second pull rod 19, four-pull-rod 21, the 5th pull rod 38
Cylindrical weight 22 is hung in support chamber 12, due to the gravity of itself of cylindrical weight 22, is mounted on borehole wall concave station 16
Well lid 6 can be kept well lid 6 more firm, and be not easily moved about by 22 1 downward pulling force of cylindrical weight；Shaft in the present invention
18 upper end is provided with third key chamber 5, can be with rotating shaft 18, Jin Eran by the cooperation of ancillary equipment and third key chamber 5
Support annulus 25, third pull rod 20 in shaft 18 also rotate therewith.
The upper end of annulus shaft 23 is provided with the second key chamber 3 in the present invention, and effect is can be by ancillary equipment and the
Being used cooperatively for two key chambers 3 rotates annulus shaft 23；Annular sleeve 1 on 23 periphery of annulus shaft and solid
Determine annulus 11 its effect be annular rotation axis can be allowed to be rotated on the inside of it, and do not influence annular rotation axis on move down
It is dynamic；It is provided with scallop hole 8 on the periphery of annulus shaft 23, effect is to prevent annulus shaft 18 when rotating and moving up and down pair
Fixed link 9 causes to interfere；Packing sleeve 15 on 18 lower end periphery of annulus shaft can ensure that annulus shaft 18 exists
The first fan-shaped shell 14 will not be driven to be rotated when rotation；And when annulus shaft 18 moves up, the first fan-shaped shell 14 also can
And then it moves up；By the cooperation of the first fan-shaped chamber 13 of the first limited block 34, the second fan-shaped shell 31 can be in the first sector
Disengaging in shell 14, and the first fan-shaped shell 14 will not be skidded off；Pass through the cooperation of the second limited block 36 and the second fan-shaped chamber 33, third fan
Shape shell 30 can pass in and out in the second fan-shaped shell 31, and will not skid off the second fan-shaped shell 31；Mounted on 30 side of third sector shell
The band motion block 28 in face can be rotated with annulus shaft 23, and 30 turns of third sector shell will be driven while rotation
It is dynamic；The effect of fixed link 9 is can be fixed on screw rod 10 on the inner headed face of circular cavity 26, when screw rod 10 and nut 7 occur to turn
When dynamic, limitation screw rod 10 moves up；Nut 7 can ensure, when screw rod 10 and nut 7 rotate, to be moved up and down by limitation
Screw rod 10 drive nut 7 and annulus shaft 23 to move up by screw-thread fit；Due to the outside of first 14 one end of fan-shaped shell
It is connect by drawstring 27 between the inside of the first fan-shaped chamber 13, so the second fan-shaped shell will not be by the first fan in rotation process
Shape shell integrally pulls out the first fan-shaped chamber 13.
Specific embodiment：In well lid 6 in use, by the concave station in processing cost invention on the inner headed face of 4 upper end of the borehole wall
Shape is rotated by the cooperation of the second key chamber 3 of 23 upside of ancillary equipment and annulus shaft by annulus shaft 23 is rotated,
Annulus shaft 23 will drive the band motion block 28 being mounted in annulus shaft 23 to rotate while rotation, and with motion block 28
One end is mounted on the side of third sector shell 30, will be driven while to be rotated with motion block 28 and is mounted on the second fan-shaped shell 31
Inside third sector shell 30 is rotated；When the second limited block 36 and the limitting casing 41 of 35 one end of third fan-shaped chamber contact, the
Three fan-shaped shells 30 will drive the second fan-shaped shell 31 to rotate；When the first limited block 34 in rotation process and the second fan-shaped chamber 33 1
When the limitting casing 41 at end contacts, the second fan-shaped shell 31 will drive the first fan-shaped shell 14 to rotate；When by the first fan-shaped shell 14, the
When two fan-shaped shells 31, third sector shell 30 are integrally pulled out, round pouring weight is put down；First 31 and of the 14, second fan-shaped shell of fan-shaped shell
Third sector shell 30 is located at immediately below round pouring weight；Later by the cooperation of ancillary equipment and the first key chamber 2 to screw rod 10 into
Row rotation, because screw rod 10 is fixed on the inner headed face of circular cavity 26, and will not be moved up and down, so when rotating screw rod 10,
Two nuts 7 coordinated with screw rod 10 will move up, to drive the annulus shaft 23 being mounted on nut 7 also and then upward
It is mobile, it is located at the to drive first the 14, second fan-shaped shell 31 of fan-shaped shell, third sector shell 30 to move up, and then will drive
One the 14, second fan-shaped shell 31 of fan-shaped shell, 30 upside of third sector shell cylindrical weight 22 move upwards, at this moment the first pull rod 17 with
Third pull rod 20 disengages, and third pull rod 20 is moved to the first pull rod 17 by the cooperation of ancillary equipment and third key chamber 5
Downside, it is then by the cooperation of ancillary equipment and the first key chamber 2 that first the 14, second fan-shaped shell 31 of fan-shaped shell, third is fan-shaped
Shell 30 moves down, when being moved to cylindrical weight 22 and first the 14, second fan-shaped shell 31 of fan-shaped shell, third sector shell 30 are completely de-
From rear；By the cooperation of ancillary equipment and the second key chamber 3 by first the 14, second fan-shaped shell 31 of fan-shaped shell, third sector shell 30
It is moved to 13 inside of the first fan-shaped chamber successively；And then cylindrical weight 22 is allowed to be hung under well lid 6 by the gravity of itself
End, has the function that fixed well lid 6；When needing to carry out ordinary maintenance, pass through the of ancillary equipment and the upside of annulus shaft 23
The cooperation of two key chambers 3 will drive annulus shaft 23 to rotate, and annulus shaft 23 will drive while rotation and be mounted on circle
Band motion block 28 in ring shaft 23 is rotated, and one end with motion block 28 is mounted on the side of third sector shell 30, to
Band motion block 28 will drive while rotation to be rotated mounted on the second fan-shaped 31 inside third sector shell 30 of shell；When the second limit
When block 36 and the limitting casing 41 of 35 one end of third fan-shaped chamber contact, third sector shell 30 will drive the second fan-shaped 31 turns of shell
It is dynamic；When the limitting casing 41 of 33 one end of the first limited block 34 and the second fan-shaped chamber in rotation process contacts, the second fan-shaped shell 31 will
The first fan-shaped shell 14 is driven to be rotated；It is integrally pulled out when by first the 14, second fan-shaped shell 31 of fan-shaped shell, third sector shell 30
When, screw rod 10 is rotated by the cooperation of ancillary equipment and the first key chamber 2, because screw rod 10 is fixed on circular cavity 26
On inner headed face, and it will not move up and down, so when rotating screw rod 10, two nuts 7 coordinated with screw rod 10 will move up,
To drive the annulus shaft 23 being mounted on nut 7 also and then to move up, to drive the first fan-shaped shell 14, second fan-shaped
Shell 31, third sector shell 30 move up, and then will drive and be located at first the 14, second fan-shaped shell 31 of fan-shaped shell, third sector shell
The cylindrical weight 22 of 30 upsides moves upwards, and at this moment the first pull rod 17 is located on the upside of third pull rod 20, passes through ancillary equipment and the
Third pull rod 20 is moved and is separated with the first pull rod 17 by the cooperation of three key chambers 5, opens well lid 6 later, will by ancillary equipment
Pouring weight takes out, and starts maintenance work later.
Claims (1)
1. a kind of gravity type well lid that municipal works use, it is characterised in that：It includes well lid disassembly mechanism, well lid fixation machine
Structure, wherein well lid disassembly mechanism are mounted in the borehole wall, and well lid fixed mechanism is located at the inside of well lid disassembly mechanism；
Above-mentioned well lid disassembly mechanism include annular sleeve, the first key chamber, the second key chamber, nut, scallop hole, fixed link, screw rod,
Clamping rings, fan-shaped chamber, the first fan-shaped shell, packing sleeve, the borehole wall, borehole wall concave station, circular cavity, drawstring, band motion block, third are fanned
Shape shell, band motion block hole, band motion block slot, the second fan-shaped shell, the first cylindrical cavity, the first fan-shaped chamber, the first limited block, the second fan
Shape chamber, limitting casing, the second limited block, wherein borehole wall inner headed face upper end are provided with borehole wall concave station；It is provided on the lower end inner headed face of the borehole wall
First fan-shaped chamber；The upper surface of the borehole wall is provided with the circular cavity extended downwardly, and first fan of one end of circular cavity and borehole wall lower end
Shape chamber communicates；Annular sleeve is installed on the inner headed face of circular cavity upper end；The periphery of clamping rings is mounted on circular cavity lower end
On inner headed face, the upper end of annulus shaft is provided with the second key chamber, and annulus shaft is provided with fan on the periphery of annular sleeve one end
Shape hole；Annulus shaft is mounted in circular cavity, and the upper end of annulus shaft is mounted on the inner headed face of annular sleeve, and annulus shaft is worn
Cross clamping rings；The upper and lower ends of the inner headed face of annulus shaft are separately installed with a nut；One end of fixed link is annular shape,
Screw rod upper surface is provided with the first key chamber；The upper and lower ends of the periphery of screw rod are separately installed with a fixed link, screw rod outer circle
Face and fixed link annulus one end fits；Two fixed links are located at the downside of two nuts；Screw rod is mounted on by fixed link
On the inner headed face of circular cavity, and fixed link passes through scallop hole；Screw rod passes through nut and coordinates with nut；Packing sleeve is mounted on circle
The lower end of ring shaft, and positioned at the downside of clamping rings；One end of first fan-shaped shell is provided with the first cylindrical cavity；First fan-shaped shell
Side is provided with the second fan-shaped chamber, and the first fan-shaped shell is mounted on by the first cylindrical cavity on the periphery of annular sleeve；And first fans
Shape shell is located on the lower face of the first fan-shaped chamber；The side of second fan-shaped shell is provided with third fan-shaped chamber, the second fan-shaped shell up and down
Both ends of the surface are mounted on the first limited block；Second fan-shaped shell is mounted on by two the first limited blocks in the second fan-shaped chamber, limit
Frame is mounted on the second fan-shaped resonator end surface；Two the first limited blocks coordinate with the limitting casing mounted on the second fan-shaped chamber；Third is fan-shaped
The upper and lower end face of shell is mounted on the second limited block, and third sector shell is mounted on third fan-shaped chamber by two the second limited blocks
In, limitting casing is mounted on third sector resonator end surface；Two the second limited blocks coordinate with the limitting casing mounted on third fan-shaped chamber；The
There is one fan-shaped shell one end of the first cylindrical cavity to be provided with band motion block slot, and band motion block is provided on the first cylindrical cavity and annular sleeve
Hole, and coordinate with motion block slot with motion block hole；Band motion block one end is mounted on third sector shell, and the other end is mounted on annulus shaft
On, and passed through with motion block slot and with motion block hole with motion block；Third sector shell and the first fan-shaped chamber coordinate；One end of drawstring is mounted on
The inside of first fan-shaped chamber, the other end are mounted on the first fan-shaped shell；
Above-mentioned well lid fixed mechanism includes third key chamber, well lid, support annulus, support chamber, the first pull rod, shaft, the second drawing
Bar, third pull rod, four-pull-rod, cylindrical weight, annulus shaft, post-receiving chamber, the center of wherein well lid upper surface are provided with post-receiving chamber,
It is provided with the second cylindrical cavity on the lower face of well lid, and the second cylindrical cavity and post-receiving chamber communicate, the upside of cylindrical cavity is located on well lid
It is provided with support chamber, and supports the center of chamber conllinear with the center of well lid；The upper surface of shaft is provided with third key chamber；Shaft passes through
Post-receiving chamber；It supports the inner headed face of annulus to be mounted on the periphery of shaft, and annulus is supported to be located at the inside for supporting chamber；Third is drawn
One end of bar is mounted on the lower end of shaft；The lower end of four-pull-rod is mounted on cylindrical weight, and upper end is equipped with the 5th pull rod；The
Five pull rod one end are equipped with the second pull rod, and the first pull rod is mounted on the second pull rod；First pull rod coordinates with third pull rod；
Cylindrical weight is located at the upside of the first fan-shaped shell, the second fan-shaped shell, third sector shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764536.9A CN108775028A (en) | 2017-03-28 | 2017-03-28 | A kind of gravity type well lid that municipal works use |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810764536.9A CN108775028A (en) | 2017-03-28 | 2017-03-28 | A kind of gravity type well lid that municipal works use |
| CN201710194163.1A CN106836306B (en) | 2017-03-28 | 2017-03-28 | A kind of gravity type well lid used based on municipal road and bridge engineering |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710194163.1A Division CN106836306B (en) | 2017-03-28 | 2017-03-28 | A kind of gravity type well lid used based on municipal road and bridge engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108775028A true CN108775028A (en) | 2018-11-09 |
Family
ID=59140961
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810763712.7A Withdrawn CN108775027A (en) | 2017-03-28 | 2017-03-28 | A kind of well lid that municipal works use |
| CN201810765156.7A Withdrawn CN108775029A (en) | 2017-03-28 | 2017-03-28 | A kind of gravity type well lid that municipal administration road and bridge engineering uses |
| CN201710194163.1A Active CN106836306B (en) | 2017-03-28 | 2017-03-28 | A kind of gravity type well lid used based on municipal road and bridge engineering |
| CN201810764536.9A Withdrawn CN108775028A (en) | 2017-03-28 | 2017-03-28 | A kind of gravity type well lid that municipal works use |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810763712.7A Withdrawn CN108775027A (en) | 2017-03-28 | 2017-03-28 | A kind of well lid that municipal works use |
| CN201810765156.7A Withdrawn CN108775029A (en) | 2017-03-28 | 2017-03-28 | A kind of gravity type well lid that municipal administration road and bridge engineering uses |
| CN201710194163.1A Active CN106836306B (en) | 2017-03-28 | 2017-03-28 | A kind of gravity type well lid used based on municipal road and bridge engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN108775027A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126027B (en) * | 2022-07-18 | 2024-04-19 | 青岛四方园林工程公司 | Ditching machine for municipal engineering ditching |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2619593B1 (en) * | 1987-07-30 | 1992-01-17 | Norinco Fonderie | DEVICE FOR LOCKING A LID OR BUFFER ON A CHASSIS |
| CN103496526B (en) * | 2013-09-06 | 2016-04-20 | 合肥周固智能设备有限公司 | A kind of well lid electric-controlled locking apparatus for oil movement and storage equipment |
| CN203855985U (en) * | 2014-04-30 | 2014-10-01 | 马单 | Inspection well cover |
| CN104088303B (en) * | 2014-07-17 | 2016-03-30 | 欧健 | There is the cellar for storing things well lid of mechanical code lockset and camlock location |
| CN205637064U (en) * | 2016-05-11 | 2016-10-12 | 曾奕山 | Well lid device |
-
2017
- 2017-03-28 CN CN201810763712.7A patent/CN108775027A/en not_active Withdrawn
- 2017-03-28 CN CN201810765156.7A patent/CN108775029A/en not_active Withdrawn
- 2017-03-28 CN CN201710194163.1A patent/CN106836306B/en active Active
- 2017-03-28 CN CN201810764536.9A patent/CN108775028A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN108775027A (en) | 2018-11-09 |
| CN106836306A (en) | 2017-06-13 |
| CN108775029A (en) | 2018-11-09 |
| CN106836306B (en) | 2018-09-25 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181109 |
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| WW01 | Invention patent application withdrawn after publication |