CN108914973A - A kind of rotary type block-resistant well lid that municipal works use - Google Patents
A kind of rotary type block-resistant well lid that municipal works use Download PDFInfo
- Publication number
- CN108914973A CN108914973A CN201810730806.4A CN201810730806A CN108914973A CN 108914973 A CN108914973 A CN 108914973A CN 201810730806 A CN201810730806 A CN 201810730806A CN 108914973 A CN108914973 A CN 108914973A
- Authority
- CN
- China
- Prior art keywords
- well lid
- hole
- slot
- locking
- borehole wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
- E03F2005/063—Gully gratings with slidable or rotatable locking elements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
- E03F2005/066—Gully gratings with means for protecting against vandalism
Abstract
The invention belongs to municipal engineering manhole cover technical fields, more particularly to a kind of rotary type block-resistant well lid that municipal works use, it includes the borehole wall, burglar-proof mechanism, anti-jamming mechanism, well lid casing mechanism, wherein burglar-proof mechanism is mounted on borehole wall mounting surface and borehole wall fixed structure mounting surface, anti-jamming mechanism is inside well lid casing mechanism, and on the upside of burglar-proof mechanism, well lid casing mechanism is mounted on borehole wall mounting surface, and on the upside of anti-jamming mechanism and burglar-proof mechanism；The equally distributed king bolt slot of two groups of three circumferential directions, minor spiral slot on well lid casing mechanism are the bases for realizing choke preventing function；Anti-jamming mechanism is the function of can be realized automatic cleaning sundries when well lid is blocked by sundries；Complicated burglar-proof mechanism can guarantee that well lid will not be stolen easily.
Description
Technical field
The invention belongs to municipal engineering manhole cover technical field more particularly to a kind of rotary type block-resistant wells that municipal works use
Lid.
Background technique
The well lid that municipal works at present use often is round iron covering, and small blasthole is provided on well lid, when raining, rainwater
The many sundries of meeting wash zone, when being flushed on well lid, sundries can block the water inlet on well lid, and existing well lid
Without anti-blocking function, water just can not be excluded normally, to bring great inconvenience to urban road.Well lid design structure letter
It is single, it is very easy to be raised, causes to lose.
The present invention design a kind of rotary type block-resistant 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 rotary type block-resistant well that municipal works use
Lid, it adopts the following technical solutions to realize.
A kind of rotary type block-resistant well lid that municipal works use, it is characterised in that：It includes the borehole wall, burglar-proof mechanism, anti-blocking
Mechanism, well lid casing mechanism, wherein burglar-proof mechanism with well lid mounting surface and borehole wall fixed structure mounting surface by being coupled
On the borehole wall；Well lid casing mechanism is mounted on borehole wall mounting surface, and anti-jamming mechanism is mounted on inside well lid casing mechanism, and anti-blocking
Mechanism is on the upside of burglar-proof mechanism.
The above-mentioned borehole wall include unlock through-hole, unlocking mechanism by slot, locking inside groove, well lid mounting surface, borehole wall fixed knot
Structure mounting surface wherein the equally distributed locking inside groove of three circumferential directions is opened on the periphery of the borehole wall, and is a rectangular through slot；
The equally distributed unlock through-hole of three circumferential directions is opened on the end face of the borehole wall, and is unlocked through-hole and communicated with locking inside groove；Three circumferential directions
Equally distributed unlocking mechanism is opened on the periphery of the borehole wall by slot, and is communicated with locking inside groove, and unlocking mechanism passes through slot
The upper surface of the borehole wall is opened to always；End face is approximately the same plane on the downside of well lid mounting surface and locking inside groove；Borehole wall fixed structure
Mounting surface is located on the side for passing through slot far from retaining mechanism on locking inside groove.
Above-mentioned well lid casing mechanism includes king bolt hole, well lid center hole, minor spiral hole, empty slot, small outlet pipe, well lid
Shell, clockwork spring stationary plane, big outlet pipe, anti-blocking inner cavity, wherein open that there are three circumferential equally distributed on the end face of well lid shell
King bolt hole, the direction of rotation that three king bolt holes are opened is identical, and the periphery for being located proximate to well lid shell in king bolt hole；
Circumferentially distributed minor spiral hole there are three being opened on the end face that well lid shell opens king bolt hole, and three minor spiral holes are located at
Between three king bolt holes；The direction of rotation that three minor spiral holes are opened is identical, and the rotation side in minor spiral hole and king bolt hole
To opposite；The sectional area in minor spiral hole is the half of king bolt hole sectional area；King bolt hole, small is kept away from well lid shell
Cylindrical anti-blocking inner cavity is provided on the end face of threaded hole, and the center of anti-blocking inner cavity is overlapped with the center of well lid shell；Well lid
The end face center that king bolt hole is opened on shell is provided with well lid center hole, and is the hole of perforation；Three empty slots opening uniformly circumferentially
It connects on well lid shell periphery, and with anti-blocking inner cavity；Three big outlet pipe uniformly circumferentially be mounted on king bolt hole with
On the position in the hole that empty slot one side is crossed to form；Three small outlet pipes uniformly circumferentially to be mounted on minor spiral hole another with empty slot
On the position in the hole of side being crossed to form；It is provided on the downside of empty slot and the well lid shell of anti-blocking inner cavity and forms three supporting legs, and
Borehole wall mounting surface on the end face and the borehole wall of three supporting legs is coupled；Anti-blocking inner cavity top has clockwork spring stationary plane.
Above-mentioned anti-jamming mechanism includes large cover, pressure large cover structure, drive shaft, minor flaps, pressure minor flaps structure, hair
Item, movable axle sleeve, fixed clockwork spring structure, drive block, unlock square hole, are wherein equipped with driving on the periphery of drive shaft one end
Block is provided with unlock square hole at the end face center of the other end；On the periphery and well lid shell that drive shaft passes through drive shaft
Well lid center hole is coupled；Movable axis covers the hole that perforation is provided at upper end face center, and movable axle sleeve passes through to be penetrated through thereon
The periphery of hole and drive shaft, which cooperates, to be installed；Clockwork spring fixed structure is mounted on clockwork spring stationary plane, the installation of clockwork spring one end
In fixed clockwork spring structure, the other end is mounted on the periphery of movable axle sleeve；Circumferential uniformly installation on movable axle sleeve periphery
There are three press large cover structure；There are three press minor flaps structure for circumferential uniformly installation on movable axle sleeve periphery；Three pressure tegillums
Hardened structure is located between three pressure large cover structures；Three large covers are in cylindrical, and three large covers are installed respectively
In one end that three are pressed in large cover structure；Three minor flaps are in cylindrical, and three minor flaps are separately mounted to three pressures
One end in minor flaps structure；Three large covers are separately mounted to one end of three big outlet pipe；Three minor flaps are installed respectively
In one end of three small outlet pipes.
Above-mentioned burglar-proof mechanism includes latch segment, locking inside groove, fixed locking block structure, U-type groove, locking rod, locking knot
Structure interstitial hole, drive block slot, latch, hard spring, card slot, narrow slot, through slot, locking hole, wherein fixed locking block structure
Upside is provided with through slot, and through slot is at the center of fixed locking block structure；Through slot side is provided with narrow slot；Fixed locking block knot
Structure is mounted on borehole wall fixed structure mounting surface by latch segment side；Latch segment two sides intermediate symmetry is opened there are two card slot；
Latch segment is matched by card slot with the casting lug thereon that narrow slot opened on fixed locking block is formed；Locking is provided among latch segment side
Hole；Hard spring one end is mounted on locking inside groove bottom, and the other end is mounted on the downside of latch segment；Three are equipped in latch circumferential direction
Locking rod is provided with locking mechanism interstitial hole at the end face center on latch, and opens on the periphery of locking mechanism interstitial hole
There is the drive block slot of perforation；Latch is fitted in drive shaft by drive block slot and drive block；Three U-type grooves point
It is not mounted on one end of three locking rods；U-type groove and latch segment one end and locking hole cooperate.
As the further improvement of this technology, the cross section of above-mentioned unlock square hole is triangle or quadrangle or pentagon.
Relative to traditional municipal public engineering well lid technology, the present invention devise a kind of municipal works use it is rotary
Anti-blocking well lid has the function of antitheft, anti-blocking.Well lid casing mechanism, anti-jamming mechanism, burglar-proof mechanism collectively constitute in the present invention
Well lid in the present invention, well lid casing mechanism are the bases for realizing choke preventing function；Anti-jamming mechanism is to be blocked in well lid by sundries
When, it can be realized the function of automatic cleaning sundries；Complicated burglar-proof mechanism can guarantee that well lid will not be stolen easily.
Well lid casing mechanism in the present invention, the king bolt hole opened on well lid shell, effect is to drain into water greatly
In outlet pipe, and the water flow of rotation can be formed；The minor spiral hole opened on well lid shell, effect is that water is drained into small outlet pipe
In, and the rotary water current opposite with king bolt hole can be formed；The big mesh in the king bolt boring ratio minor spiral hole opened on well lid shell
, when well lid has cleared up tamper automatically, the water for flowing through king bolt hole is more than the water for flowing through minor spiral hole, so that large cover
The water flow impact pressure being subject to is bigger than the water flow impact pressure that minor flaps are subject to, and anti-jamming mechanism inverts, and minor flaps are by small outlet pipe
It blocks, water is allowed to enter in well lid from king bolt hole；The empty slot opened on well lid shell is to accommodate anti-jamming mechanism and burglar-proof mechanism；
When well lid center hole on well lid shell is to load and unload well lid, facilitates auxiliary tool by cooperating with drive shaft, lock well lid；
The purpose that drive shaft is installed at well lid center hole is to allow latch around driving to provide torque when latch rotation
Shaft rotation, the unlock square hole that drive shaft is opened close to the end face of ground side are to allow auxiliary tool to insert in unlock
Enter, the lock on well lid is released, so that well lid smoothly be lifted.
Anti-jamming mechanism in the present invention can prevent sundries from blocking the water inlet on well lid；It is understood that in rainy process
In, the rainwater meeting many sundries of wash zone are very easy to stifled when being flushed at well lid since traditional well lid does not have choke preventing function
The water inlet on well lid is filled in, the well lid after blocking is unable to complete drain function, can bring great inconvenience to urban road in this way.
The movable axle sleeve being mounted in drive shaft, its purpose is that fixing three circumferential directions equally distributed pressure large cover structures and pressing small
Covering plate structure；Large cover is not allow water to flow into well lid from king bolt hole to block water flow；Minor flaps structure is to block
Water flow does not allow water to flow into well lid from minor spiral hole；Pressure large cover structure purpose be in order to connect large cover and movable rotation-shaft,
Movable axle sleeve can be driven to rotate in impact force of the large cover by water flow, put on pressure to drive and be fixedly mounted on movable axis
Minor flaps structure is rotated around jackshaft, is driven the minor flaps rotation being fixedly mounted in pressure minor flaps structure, is kept minor flaps tight
It is pressed on small outlet pipe, to achieve the purpose that block small outlet pipe；It is mounted on fixed clockwork spring structure and movable axis set and sends out
Item is active force when providing return for anti-jamming mechanism.
Burglar-proof mechanism in the present invention, the latch being mounted in drive shaft are on the one hand to fixed U-type groove, separately
It on the one hand is to pass to the rotary motion in drive shaft in U-type groove；The fixed locking block structure being mounted on the borehole wall, be in order to
Latch segment is limited to the movement of separate or close drive shaft direction, and the narrow slot formation on card slot and latch segment thereon is convex
Block matches out, moves up and down latch segment along borehole wall depth direction；It is mounted on the hard spring of the borehole wall and latch segment,
After well lid is installed in place, the active force moved upwards is provided for latch segment；The locking hole opened on latch segment is in order in latch segment
When being moved to certain distance and being, U-type groove can be allowed to can smoothly enter into latch segment, and when latch segment be in other positions can not be by locking
Hole is shifted out from latch segment；When U-type groove is rotated along check lock lever direction of rotation, U-type groove motion profile and latch occur to do
It relates to, U-type groove is allow to lock well lid with latch.
In use, first by possessed unlocking mechanism in borehole wall processing cost invention by slot, unlock through-hole,
Fixed locking block structure on burglar-proof mechanism, is mounted on the lock of the borehole wall by well lid mounting surface, the shaft wall structure for locking inside groove first
In tight inside groove, anti-jamming mechanism and burglar-proof mechanism are mounted on well lid enclosure interior, secondly by mounted well lid, by well lid shell
Supporting leg and the borehole wall on well lid mounting surface match and be mounted on the borehole wall；Clockwork spring at this time is in nature retracted position；Big lid
There is gap, minor flaps and small effluent pipe mouth have cover board and pipe parallel clearance between plate and big effluent pipe mouth；Hard spring only by
The gravity factor of latch is in free state；Well lid center hole is passed through using auxiliary tool during well lid is installed to arrive
Up in unlock square hole, while unlock through-hole is passed through using auxiliary tool and is in contact with the end face on latch segment close to well lid shell,
At this moment it is pressed downward latch segment using auxiliary tool, locking hole meets with U-type groove when being depressed into certain distance, at this time using auxiliary
Tool rotates drive shaft, is stuck in the U-type groove on latch on latch segment, removes the installation that auxiliary tool completes well lid.Cause
For there are three circumferential equally distributed burglar-proof mechanisms in the design, so not knowing latch segment how many distance needed to be pressed downward,
Or less than three people in the case where be difficult to steal well lid successfully, to achieve the purpose that antitheft.Well lid shell is reached in water flow
When on body, water flow impacts large cover and minor flaps respectively from king bolt hole and minor spiral hole, and the impact force that large cover is subject to is big
In the impact force that minor flaps are subject to, anti-jamming mechanism surrounds drive shaft rotary motion under the drive of large cover, thus with dynamic pressure
Original cover board and pipe parallel clearance supplement are fallen, block small outlet pipe, do not allow water from small water outlet by minor flaps structure rotary motion
Hole outflow.When king bolt hole is blocked by sundries, large cover will not by the impact of water, anti-jamming mechanism in clockwork spring restoring force and
Minor flaps rotate under by the impact force collective effect of water, and minor flaps leave small outlet pipe.Water flow can pass through well lid shell machine later
Minor spiral hole on structure smoothly drains into water in well lid, since the effect of water flow pushes minor flaps movement, in the band of minor flaps
Dynamic lower anti-jamming mechanism surrounds drive shaft rotary motion, to tightly press large cover with dynamic pressure large cover structure rotary motion
On big outlet pipe.Since the direction of rotation in minor spiral hole is different from the direction of rotation in king bolt hole, minor spiral hole is flowed into
The direction of water flow changes before, to wash away the sundries on well lid shell at king bolt hole.Water flow is set to reenter big spiral shell
Trepanning, so the water for flowing through king bolt hole is more, causes anti-jamming mechanism to send out since the aperture in king bolt boring ratio minor spiral hole is big
Raw reverse phase rotation, under the action of drive shaft, minor flaps is tightly pressed against at small water outlet pore, do not allow water from minor spiral hole
It flows through.To reach oneself cleaning tamper, the purpose for preventing well lid from blocking.
Detailed description of the invention
Fig. 1 is overall structure schematic internal view.
Fig. 2 is overall structure diagram.
Fig. 3 is scheme of installation inside overall structure.
Fig. 4 is anti-jamming mechanism inside configuration schematic diagram.
Fig. 5 is anti-jamming mechanism structural schematic diagram.
Fig. 6 is anti-jamming mechanism partial schematic diagram.
Fig. 7 is burglar-proof mechanism structural schematic diagram.
Fig. 8 is burglar-proof mechanism scheme of installation.
Fig. 9 is burglar-proof mechanism scheme of installation 2.
Figure 10 is locking block structure schematic diagram.
Figure 11 is fixed locking block structural schematic diagram.
Figure 12 is king bolt hole, minor spiral pore structure schematic diagram.
Figure 13 is well lid schematic diagram of housing structure.
Figure 14 is well lid casing mechanism scheme of installation.
Figure 15 is shaft wall structure schematic diagram.
Figure 16 is shaft wall structure schematic top plan view.
Figure 17 is burglar-proof mechanism schematic illustration.
Figure label title：1, large cover, 2, the borehole wall, 3, big outlet pipe, 4, pressure large cover structure, 5, latch, 6, branch
Support leg, 7, small outlet pipe, 8, minor flaps, 9, pressure minor flaps structure, 10, empty slot, 17, drive shaft, 18, clockwork spring, 19, driving
Block, 20, fixation clockwork spring structure, 22, locking inside groove, 23, latch segment, 24, fixed locking block structure, 26, unlock square hole, 27, work
Moving axis set, 29, the fixed end face of clockwork spring, 30, cover board and pipe parallel clearance, 31, locking mechanism interstitial hole, 32, drive block slot, 34,
Locking hole, 35, card slot, 37, hard spring, 38, latch segment side, 41, unlock through-hole, 42, unlocking mechanism by slot, 43, fixed
Structure mounting surface, 44, well lid shell, 45, well lid center hole, 46, king bolt hole, 48, minor spiral hole, 49, well lid mounting surface,
50, well lid casing mechanism, 51, anti-jamming mechanism, 52, burglar-proof mechanism, 53, borehole wall fixed structure mounting surface, 54, anti-blocking inner cavity, 55,
Narrow slot, 56, through slot, 57, locking rod, 58, U-type groove, 59, U-type groove motion profile, 60, check lock lever direction of rotation.
Specific embodiment
As shown in Figure 1, 2, 3, it includes the borehole wall 2, burglar-proof mechanism 52, anti-jamming mechanism 51, well lid casing mechanism 50, wherein preventing
Mechanism 52 is stolen by being fitted on the borehole wall 2 with well lid mounting surface 49 and borehole wall fixed structure mounting surface 53；Well lid shell
Mechanism 50 is mounted on 2 mounting surface of the borehole wall, and anti-jamming mechanism 51 is mounted on inside well lid casing mechanism 50, and anti-jamming mechanism 51 is anti-
Steal 52 upside of mechanism.
As shown in Figure 15,16, the above-mentioned borehole wall 2 include unlock through-hole 41, unlocking mechanism by slot 42, locking inside groove 22,
Well lid mounting surface 49,2 upside inner headed face of the borehole wall, borehole wall fixed structure mounting surface 53, wherein three equally distributed lockings of circumferential direction
Inside groove 22 is opened on the periphery of the borehole wall 2, and is a rectangular through slot；The equally distributed unlock through-hole 41 of three circumferential directions is opened in
On the end face of the borehole wall 2, and unlocks through-hole 41 and communicated with locking inside groove 22；Three equally distributed unlocking mechanisms of circumferential direction pass through slot 42
It is opened on the periphery of the borehole wall 2, and is communicated with locking inside groove 22, and unlocking mechanism opens to always the upper of the borehole wall 2 by slot 42
Surface；Well lid mounting surface 49 and locking 22 downside end face of inside groove are approximately the same planes；Borehole wall fixed structure mounting surface 53 is located at lock
On the side for passing through slot far from retaining mechanism on tight inside groove 22.
As shown in Figure 13,14, above-mentioned well lid casing mechanism 50 includes king bolt hole 46, well lid center hole 45, minor spiral
Hole 48, empty slot 10, small outlet pipe 7, well lid shell 44,18 stationary plane of clockwork spring, big outlet pipe 3, anti-blocking inner cavity 54, such as Figure 12 institute
Show, is wherein opened on the end face of well lid shell 44 there are three circumferential equally distributed king bolt hole 46, three king bolt holes 46 are opened
Direction of rotation it is identical, and the periphery for being located proximate to well lid shell 44 in king bolt hole 46；As shown in figure 12, in well lid shell
44 open and are opened on the end face in king bolt hole 46 there are three circumferentially distributed minor spiral hole 48, and three minor spiral holes 48 are located at three
Between a king bolt hole 46；As shown in figure 12, the direction of rotation that three minor spiral holes 48 are opened is identical, and minor spiral hole 48 and big
The direction of rotation of threaded hole 46 is opposite；As shown in Figure 12,13,14, the sectional area in minor spiral hole 48 is 46 sectional area of king bolt hole
Half；As shown in figure 13, cylinder is provided on the end face that well lid shell 44 keeps away from king bolt hole 46, minor spiral hole 48
The anti-blocking inner cavity 54 of shape, and the center of anti-blocking inner cavity 54 is overlapped with the center of well lid shell 44；As shown in figure 14, well lid shell 44
On open the end face center in king bolt hole 46 and be provided with well lid center hole 45, and be the hole of perforation；As shown in figure 13, three empty slots 10
Being opened on 44 periphery of well lid shell uniformly circumferentially, and connect with anti-blocking inner cavity 54；As shown in figure 13, three big outlet pipes
3 uniformly circumferentially be mounted on king bolt hole 46 and the position in hole that 10 one side of empty slot is crossed to form on；As shown in figure 13, three
On the position in the hole being crossed to form for being mounted on minor spiral hole 48 and 10 another side of empty slot of small outlet pipe 7 uniformly circumferentially；Such as
Shown in Figure 11,12,13, it is provided with three supporting legs 6 of formation on the downside of empty slot 10 and the well lid shell 44 of anti-blocking inner cavity 54, and three branch
The end face of support leg 6 is coupled with 2 mounting surface of the borehole wall on the borehole wall 2；Anti-blocking 54 top of inner cavity has 18 stationary plane of clockwork spring.
As shown in Figure 4,5, 6, above-mentioned anti-jamming mechanism 51 include large cover 1, it is pressure large cover structure 4, drive shaft 17, small
Cover board 8, pressure minor flaps structure 9, clockwork spring 18, movable axle sleeve 27, fixed clockwork spring structure 20, drive block 19, unlock square hole 26, such as scheme
Shown in 4, drive block 19 wherein is installed on the periphery of 17 one end of drive shaft, is provided with unlock side at the end face center of the other end
Hole 26；As shown in figure 4, drive shaft 17 is matched by the periphery of drive shaft 17 with the well lid center hole 45 on well lid shell 44
Close installation；The hole of perforation is provided at end face center on movable axle sleeve 27, movable axle sleeve 27 passes through the hole penetrated through thereon and driving
The periphery of shaft 17, which cooperates, to be installed；18 fixed structure of clockwork spring is mounted on 18 stationary plane of clockwork spring, as shown in figure 4, clockwork spring
18 one end are mounted in fixed clockwork spring structure 20, and the other end is mounted on the periphery of movable axle sleeve 27；As Fig. 1,2,3,4,5,
Shown, there are three press large cover structure 4 for circumferential uniformly installation on movable 27 periphery of axle sleeve；Such as Fig. 1,2,3,4,5, shown, work
Moving axis covers circumferential uniformly installation on 27 peripheries, and there are three press minor flaps structure 9；Three pressure minor flaps structures 9 are located at three
It presses between large cover structure 4；As shown in figure 4, three large covers 1 are in cylindrical, three large covers 1 are separately mounted to three
Press one end in large cover structure 4；As shown in figure 4, three minor flaps 8 are in cylindrical, three minor flaps 8 are separately mounted to
One end in three pressure minor flaps structures 9；Three large covers 1 as shown in Figure 5,6 are separately mounted to the one of three big outlet pipe 3
End；Three minor flaps 8 are separately mounted to one end of three small outlet pipe 7.
Above-mentioned burglar-proof mechanism 52 as shown in Figure 7 includes latch segment 23, locking inside groove 22, fixed locking block structure 24, U-shaped
Slot 58, locking rod 57, locking mechanism interstitial hole 31, drive block slot 32, latch 5, hard spring 37, card slot 35, narrow slot 55, locking
Block side 38, through slot 56, locking hole 34, as shown in figure 11, wherein the upside of fixed locking block structure 24 is provided with through slot 56,
And through slot 56 is at the center of fixed locking block structure 24；As shown in figure 11,56 side of through slot is provided with narrow slot 55；Such as Fig. 9 institute
Show, fixed locking block structure 24 is mounted on borehole wall fixed structure mounting surface 53 by latch segment side 38；As shown in Figure 10, it locks
Tight 23 two sides intermediate symmetry of block opens that there are two card slots 35；As shown in figure 9, latch segment 23 passes through card slot 35 and fixed locking block 23
The casting lug thereon that upper opened narrow slot 55 is formed matches；As shown in Figures 9 and 10, locking hole 34 is provided among 23 side of latch segment；Such as figure
Shown in 9,37 one end of hard spring is mounted on locking 22 bottom of inside groove, and the other end is mounted on 23 downside of latch segment；As shown in figure 8, lock
Three locking rods 57 are installed in tight 5 circumferential direction of plate, are provided with locking mechanism interstitial hole 31 at the end face center on latch 5, and
The drive block slot 32 of perforation is provided on the periphery of locking mechanism interstitial hole 31；As shown in Figure 5,6, latch 5 passes through drive block
Slot 32 is fitted in drive shaft 17 with drive block 19；As shown in Figure 7,8, three U-type grooves 58 are separately mounted to three
One end of locking rod 57；As shown in Fig. 7,9, U-type groove 58 and 23 one end of latch segment and locking hole 34 cooperate.
The cross section of above-mentioned unlock square hole 26 is triangle or quadrangle or pentagon.
In summary：
The present invention devises a kind of rotary type block-resistant well lid that municipal works use, and has the function of antitheft, anti-blocking.The present invention
Middle well lid casing mechanism 50, anti-jamming mechanism 51, burglar-proof mechanism 52 have collectively constituted the well lid in the present invention, well lid casing mechanism 50
It is the basis for realizing choke preventing function；Anti-jamming mechanism 51 is the function that can be realized automatic cleaning sundries when well lid is blocked by sundries
Energy；Complicated burglar-proof mechanism 52 can guarantee that well lid will not be stolen easily.
Well lid casing mechanism 50 in the present invention, the king bolt hole 46 opened on well lid shell 44, effect is to draw water
It flows in big outlet pipe 3, and the water flow of rotation can be formed；The minor spiral hole 48 opened on well lid shell 44, effect is to draw water
It flows in small outlet pipe 7, and the rotary water current opposite with king bolt hole 46 can be formed；The king bolt hole opened on well lid shell 44
46 purposes bigger than minor spiral hole 48 are, when well lid has cleared up tamper automatically, flow through king bolt hole 46 water ratio flow through it is small
The water of threaded hole 48 is more, so that the water flow impact pressure that large cover 1 is subject to is bigger than the water flow impact pressure that minor flaps 8 are subject to, anti-blockage machine
Structure 51 inverts, and minor flaps 8 block small outlet pipe 7, and water is allowed to enter in well lid from king bolt hole 46；It is opened on well lid shell 44
Empty slot 10 be to accommodate anti-jamming mechanism 51 and burglar-proof mechanism 52；Well lid center hole 45 on well lid shell is to load and unload well lid
When, facilitate auxiliary tool by cooperating with drive shaft 17, locks well lid；Drive shaft 17 is installed at well lid center hole 45
Purpose is to rotate latch 5 around drive shaft 17, drive shaft 17 is close to provide torque when the rotation of latch 5
The unlock square hole 26 that the end face of ground side is opened is to release the lock on well lid to allow auxiliary tool to be inserted into unlock,
To which well lid smoothly be lifted.
Anti-jamming mechanism 51 in the present invention, can prevent sundries from blocking the water inlet on well lid；It is understood that raining
Cheng Zhong, the rainwater meeting many sundries of wash zone are very easy to when being flushed at well lid since traditional well lid does not have choke preventing function
The water inlet on well lid is blocked, the well lid after blocking is unable to complete drain function, can bring in this way to urban road greatly not
Just.The movable axle sleeve 27 being mounted in drive shaft 17, its purpose is that fixing the equally distributed pressure large cover knot of three circumferential directions
Structure 4 and pressure minor flaps structure 9；Large cover 1 is not allow water to flow into well lid from king bolt hole 46 to block water flow；Minor flaps 8
Structure is not allow water to flow into well lid from minor spiral hole 48 to block water flow；The purpose for pressing large cover structure 4 is to connect
Large cover 1 and movable rotation-shaft can drive movable axle sleeve 27 to rotate, to drive in impact force of the large cover 1 by water flow
It is fixedly mounted on pressure minor flaps structure 9 on movable axle sleeve 27, is rotated around jackshaft, drive is fixedly mounted on pressure minor flaps structure
Minor flaps 8 on 9 rotate, and are tightly pressed against minor flaps 8 on small outlet pipe 7, to achieve the purpose that block small outlet pipe 7；Installation
Clockwork spring 18 in fixed clockwork spring structure 20 and movable axle sleeve 27, is active force when providing return for anti-jamming mechanism 51.
Burglar-proof mechanism 52 in the present invention, the latch 5 being mounted in drive shaft 17, is on the one hand to fix U-shaped
On the other hand slot 58 is to pass to the rotary motion in drive shaft 17 in U-type groove 58；The fixed locking being mounted on the borehole wall 2
Block structure 24, be in order to limit latch segment 23 to far from or close to 17 direction of drive shaft it is mobile, and card slot 35 thereon with
The casting lug thereon that narrow slot 55 on latch segment 23 is formed matches, and moves up and down latch segment 23 along 2 depth direction of the borehole wall；
It is mounted on the hard spring 37 of the borehole wall 2 and latch segment 23, after well lid is installed in place, provides the effect moved upwards for latch segment 23
Power；The locking hole 34 opened on latch segment 23 be in order to latch segment 23 be moved to certain distance be when, U-type groove 58 can be allowed smooth
Into latch segment 23, and working as latch segment 23 in other positions is that can not be shifted out locking hole from latch segment 23；U-type groove
58 along check lock lever direction of rotation 60 rotate when, U-type groove motion profile 59 is interfered with latch 5, allows U-type groove 58 and lock
Tight plate 5 locks well lid.
Specific embodiment：It is first that possessed unlocking mechanism in 2 processing cost invention of the borehole wall is logical by slot 42, unlock
Hole 41, well lid mounting surface 49,2 structure of the borehole wall for locking inside groove 22, first by the fixed locking block structure 24 on burglar-proof mechanism 52
It is mounted in the locking inside groove 22 of the borehole wall 2, anti-jamming mechanism 51 and burglar-proof mechanism 52 are mounted on inside well lid shell 44, secondly will peace
The well lid installed is matched by well lid mounting surface 49 on the supporting leg 6 and the borehole wall 2 on well lid shell and is mounted on the borehole wall 2；At this time
Clockwork spring 18 be in nature retracted position；There is gap, minor flaps 8 and small outlet pipe 7 between large cover 1 and big 3 mouthfuls of outlet pipe
Mouth has cover board and pipe parallel clearance 30；The only gravity factor by latch 5 of hard spring 37 is in free state；In installation well
Well lid center hole 45 is passed through using auxiliary tool during lid to reach in unlock square hole 26, while passing through solution using auxiliary tool
Lock through-hole 41 is in contact with the end face on latch segment 23 close to well lid shell 44, is at this moment pressed downward latch segment using auxiliary tool
23, when being depressed into certain distance, locking hole 34 meets with U-type groove 58, rotates drive shaft 17 using auxiliary tool at this time, makes
U-type groove 58 on latch 5 is stuck on latch segment 23, removes the installation that auxiliary tool completes well lid.Because having three in the design
A equally distributed burglar-proof mechanism 52 of circumferential direction, so not knowing 23 how many distance of latch segment needed to be pressed downward, or it is less than three
It is difficult to steal well lid successfully in the case where people, to achieve the purpose that antitheft.When water flow reaches on well lid shell 44, water
Stream impacts large cover 1 and minor flaps 8 respectively from king bolt hole 46 and minor spiral hole 48, and the impact force that large cover 1 is subject to is greater than
The impact force that minor flaps 8 are subject to, anti-jamming mechanism 51 surrounds 17 rotary motion of drive shaft under the drive of large cover 1, thus band
Original cover board and the supplement of pipe parallel clearance 30 are fallen, block small outlet pipe 7, do not allow water by 9 rotary motion of dynamic pressure minor flaps structure
It is flowed out from small apopore.When king bolt hole 46 is blocked by sundries, large cover 1 will not be by the impact of water, anti-jamming mechanism 51
It is rotated under by the impact force collective effect of water in 18 restoring force of clockwork spring and minor flaps 8, minor flaps 8 leave small outlet pipe 7.Water later
Stream can smoothly drain into water in well lid by the minor spiral hole 48 on well lid casing mechanism 50, since the effect promotion of water flow is small
Cover board 8 moves, and anti-jamming mechanism 51 surrounds 17 rotary motion of drive shaft under the drive of minor flaps 8, thus with dynamic pressure large cover
Large cover 1 is tightly pressed against on big outlet pipe 3 by 4 rotary motion of structure.Due to the direction of rotation and king bolt hole in minor spiral hole 48
46 direction of rotation is different, and the direction of water flow changes before flowing into minor spiral hole 48, to wash away well lid shell 44
Sundries at upper king bolt hole 46.Water flow is set to reenter king bolt hole 46, the hole due to king bolt hole 46 than minor spiral hole 48
Diameter is big, so the water for flowing through king bolt hole 46 is more, causes anti-jamming mechanism 51 that reverse phase rotation occurs, in the work of drive shaft 17
Under, minor flaps 8 are tightly pressed against at small 7 hole of outlet pipe, water is not allowed to flow through from minor spiral hole 48.To reach oneself cleaning
Tamper, the purpose for preventing well lid from blocking.
Claims (1)
1. a kind of rotary type block-resistant well lid that municipal works use, it is characterised in that：It includes the borehole wall, burglar-proof mechanism, anti-blockage machine
Structure, well lid casing mechanism, wherein burglar-proof mechanism with well lid mounting surface and borehole wall fixed structure mounting surface by being fitted to
On the borehole wall；Well lid casing mechanism is mounted on borehole wall mounting surface, and anti-jamming mechanism is mounted on inside well lid casing mechanism, and anti-blockage machine
Structure is on the upside of burglar-proof mechanism；
The above-mentioned borehole wall include unlock through-hole, unlocking mechanism by slot, locking inside groove, well lid mounting surface, the borehole wall fixed structure peace
Dress face wherein the equally distributed locking inside groove of three circumferential directions is opened on the periphery of the borehole wall, and is a rectangular through slot；Three
Circumferential equally distributed unlock through-hole is opened on the end face of the borehole wall, and is unlocked through-hole and communicated with locking inside groove；Three circumferential directions are uniform
The unlocking mechanism of distribution is opened on the periphery of the borehole wall by slot, and is communicated with locking inside groove, and unlocking mechanism passes through slot always
Open to the upper surface of the borehole wall；End face is approximately the same plane on the downside of well lid mounting surface and locking inside groove；The installation of borehole wall fixed structure
Face is located on the side for passing through slot far from retaining mechanism on locking inside groove；
Above-mentioned well lid casing mechanism includes king bolt hole, well lid center hole, minor spiral hole, empty slot, small outlet pipe, well lid shell
Body, clockwork spring stationary plane, big outlet pipe, anti-blocking inner cavity, wherein open that there are three circumferential equally distributed big on the end face of well lid shell
Threaded hole, the direction of rotation that three king bolt holes are opened is identical, and the periphery for being located proximate to well lid shell in king bolt hole；?
Well lid shell, which is opened, opens that there are three circumferentially distributed minor spiral holes on the end face in king bolt hole, and three minor spiral holes are located at three
Between a king bolt hole；The direction of rotation that three minor spiral holes are opened is identical, and the direction of rotation in minor spiral hole and king bolt hole
On the contrary；The sectional area in minor spiral hole is the half of king bolt hole sectional area；King bolt hole, small spiral shell are kept away from well lid shell
Cylindrical anti-blocking inner cavity is provided on the end face of trepanning, and the center of anti-blocking inner cavity is overlapped with the center of well lid shell；Well lid shell
The end face center that king bolt hole is opened on body is provided with well lid center hole, and is the hole of perforation；Three empty slots being opened in uniformly circumferentially
On well lid shell periphery, and connect with anti-blocking inner cavity；Three big outlet pipe uniformly circumferentially be mounted on king bolt hole and empty
On the position in the hole that slot one side is crossed to form；Three small outlet pipes uniformly circumferentially be mounted on minor spiral hole and the empty slot other side
On the position in the hole being crossed to form in face；It is provided on the downside of empty slot and the well lid shell of anti-blocking inner cavity and forms three supporting legs, and three
Borehole wall mounting surface on the end face and the borehole wall of a supporting leg is coupled；Anti-blocking inner cavity top has clockwork spring stationary plane；
Above-mentioned anti-jamming mechanism include large cover, pressure large cover structure, drive shaft, minor flaps, pressure minor flaps structure, clockwork spring,
Movable axle sleeve, fixed clockwork spring structure, drive block, unlock square hole, are wherein equipped with drive block on the periphery of drive shaft one end,
Unlock square hole is provided at the end face center of the other end；The well lid on periphery and well lid shell that drive shaft passes through drive shaft
Centre bore is coupled；Movable axis covers the hole that perforation is provided at upper end face center, movable axle sleeve pass through the hole that penetrates through thereon with
The periphery of drive shaft, which cooperates, to be installed；Clockwork spring fixed structure is mounted on clockwork spring stationary plane, and clockwork spring one end is mounted on solid
Determine in clockwork spring structure, the other end is mounted on the periphery of movable axle sleeve；It is circumferential on movable axle sleeve periphery to be uniformly equipped with three
A pressure large cover structure；There are three press minor flaps structure for circumferential uniformly installation on movable axle sleeve periphery；Three pressure tegillums are hardened
Structure is located between three pressure large cover structures；Three large covers are in cylindrical, and three large covers are separately mounted to three
One end in a pressure large cover structure；Three minor flaps are in cylindrical, and three minor flaps are separately mounted to three pressure tegillums
One end on hardened structure；Three large covers are separately mounted to one end of three big outlet pipe；Three minor flaps are separately mounted to three
One end of a small outlet pipe；
Above-mentioned burglar-proof mechanism include latch segment, locking inside groove, fixed locking block structure, U-type groove, locking rod, in locking mechanism
Between hole, drive block slot, latch, hard spring, card slot, narrow slot, through slot, locking hole, the wherein upside of fixed locking block structure
It is provided with through slot, and through slot is at the center of fixed locking block structure；Through slot side is provided with narrow slot；Fixed locking block structure is logical
Latch segment side is crossed to be mounted on borehole wall fixed structure mounting surface；Latch segment two sides intermediate symmetry is opened there are two card slot；Locking
Block is matched by card slot with the casting lug thereon that narrow slot opened on fixed locking block is formed；Latch segment is provided with locking hole among side；
Hard spring one end is mounted on locking inside groove bottom, and the other end is mounted on the downside of latch segment；Three locks are installed in latch circumferential direction
Only bar is provided with locking mechanism interstitial hole at the end face center on latch, and is provided on the periphery of locking mechanism interstitial hole
The drive block slot of perforation；Latch is fitted in drive shaft by drive block slot and drive block；Three U-type groove difference
It is mounted on one end of three locking rods；U-type groove and latch segment one end and locking hole cooperate；
Large cover, which can block big effluent pipe mouth, does not allow water flow to flow through, and minor flaps, which can block small effluent pipe mouth, does not allow water flow
It flows through；
The cross section of above-mentioned unlock square hole is triangle or quadrangle or pentagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810730806.4A CN108914973A (en) | 2017-03-22 | 2017-03-22 | A kind of rotary type block-resistant well lid that municipal works use |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710173408.2A CN106812158B (en) | 2017-03-22 | 2017-03-22 | A kind of anti-blocking well lid of the rotation anti-theft that municipal public engineering uses |
| CN201810730806.4A CN108914973A (en) | 2017-03-22 | 2017-03-22 | A kind of rotary type block-resistant well lid that municipal works use |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710173408.2A Division CN106812158B (en) | 2017-03-22 | 2017-03-22 | A kind of anti-blocking well lid of the rotation anti-theft that municipal public engineering uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108914973A true CN108914973A (en) | 2018-11-30 |
Family
ID=59115692
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810730806.4A Withdrawn CN108914973A (en) | 2017-03-22 | 2017-03-22 | A kind of rotary type block-resistant well lid that municipal works use |
| CN201710173408.2A Active CN106812158B (en) | 2017-03-22 | 2017-03-22 | A kind of anti-blocking well lid of the rotation anti-theft that municipal public engineering uses |
| CN201810729792.4A Withdrawn CN108914971A (en) | 2017-03-22 | 2017-03-22 | A kind of rotary safe manhole cover that municipal works use |
| CN201810730783.7A Withdrawn CN108915073A (en) | 2017-03-22 | 2017-03-22 | A kind of rotary type block-resistant well lid that municipal public engineering uses |
| CN201810730807.9A Withdrawn CN108914974A (en) | 2017-03-22 | 2017-03-22 | A kind of rotary well lid that municipal works use |
| CN201810730236.9A Withdrawn CN108914972A (en) | 2017-03-22 | 2017-03-22 | A kind of rotary well lid that municipal public engineering uses |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710173408.2A Active CN106812158B (en) | 2017-03-22 | 2017-03-22 | A kind of anti-blocking well lid of the rotation anti-theft that municipal public engineering uses |
| CN201810729792.4A Withdrawn CN108914971A (en) | 2017-03-22 | 2017-03-22 | A kind of rotary safe manhole cover that municipal works use |
| CN201810730783.7A Withdrawn CN108915073A (en) | 2017-03-22 | 2017-03-22 | A kind of rotary type block-resistant well lid that municipal public engineering uses |
| CN201810730807.9A Withdrawn CN108914974A (en) | 2017-03-22 | 2017-03-22 | A kind of rotary well lid that municipal works use |
| CN201810730236.9A Withdrawn CN108914972A (en) | 2017-03-22 | 2017-03-22 | A kind of rotary well lid that municipal public engineering uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN108914973A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528668A (en) * | 2019-09-06 | 2019-12-03 | 安徽省飞龙新型材料有限公司 | A kind of anti-blocking well lid of rubbish filtering |
Families Citing this family (4)
| 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 |
| CN111106588B (en) * | 2019-12-20 | 2020-12-29 | 国网浙江海盐县供电有限公司 | Transformer substation intelligent cable well lid with fire alarm function |
| CN111576600B (en) * | 2020-05-26 | 2021-04-30 | 安徽普瑞明精密机械有限公司 | Drainage filtering device and method for nodular cast iron well lid |
| CN113882434A (en) * | 2020-07-02 | 2022-01-04 | 江苏润来建设集团有限公司 | Rotation type that municipal works used prevents stifled well lid |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2673115B2 (en) * | 1995-05-22 | 1997-11-05 | 柳沢コンクリート工業株式会社 | Manhole bottom plate and method of installing the bottom plate |
| JPH108714A (en) * | 1996-06-26 | 1998-01-13 | Ii M S:Kk | Invert casting form |
| CN201292538Y (en) * | 2008-11-03 | 2009-08-19 | 关占林 | Underground piping anti-stealing manhole cover |
| CN103696444B (en) * | 2013-12-13 | 2015-09-09 | 中国科学院深圳先进技术研究院 | A kind of well lid for emergent draining |
-
2017
- 2017-03-22 CN CN201810730806.4A patent/CN108914973A/en not_active Withdrawn
- 2017-03-22 CN CN201710173408.2A patent/CN106812158B/en active Active
- 2017-03-22 CN CN201810729792.4A patent/CN108914971A/en not_active Withdrawn
- 2017-03-22 CN CN201810730783.7A patent/CN108915073A/en not_active Withdrawn
- 2017-03-22 CN CN201810730807.9A patent/CN108914974A/en not_active Withdrawn
- 2017-03-22 CN CN201810730236.9A patent/CN108914972A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110528668A (en) * | 2019-09-06 | 2019-12-03 | 安徽省飞龙新型材料有限公司 | A kind of anti-blocking well lid of rubbish filtering |
| CN110528668B (en) * | 2019-09-06 | 2021-04-30 | 安徽省飞龙新型材料有限公司 | Anti-blocking well lid for garbage filtration |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108915073A (en) | 2018-11-30 |
| CN108914974A (en) | 2018-11-30 |
| CN106812158A (en) | 2017-06-09 |
| CN108914971A (en) | 2018-11-30 |
| CN106812158B (en) | 2018-10-23 |
| CN108914972A (en) | 2018-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |