CN206512841U - A kind of rotary well cover - Google Patents
A kind of rotary well cover Download PDFInfo
- Publication number
- CN206512841U CN206512841U CN201621392810.7U CN201621392810U CN206512841U CN 206512841 U CN206512841 U CN 206512841U CN 201621392810 U CN201621392810 U CN 201621392810U CN 206512841 U CN206512841 U CN 206512841U
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- China
- Prior art keywords
- cover plate
- plate
- upper cover
- hole
- well
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- 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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Abstract
The utility model discloses a kind of rotary well cover, a kind of rotary well cover includes well seat and cover plate, the cover plate includes upper cover plate and the lower cover being connected by first rotating shaft with upper cover plate rotation, be respectively provided with the upper cover plate and lower cover in rotation process be interconnected it is some on through hole and lower through-hole, the upper cover plate is with being embedded with some balls abutted with lower cover on lower cover adjacent surface, the upper cover plate is provided with the handle being connected by the second rotating shaft with upper cover plate rotation, with in mitigation, frictional resistance between lower cover, so that rotation upper cover plate is lighter, the advantage for facilitating staff to operate.
Description
Technical field
The utility model is related to a kind of drainage manhole cover field, more particularly to a kind of rotary well cover.
Background technology
Generally, in the case where suddenly raining cats and dogs, city is possible to waterlogging occur, and at this time sanitationman will open well
Lid, and such well lid is traditional well lid constituted with one piece of circular overall manhole cover plate.Once overall remove manhole cover plate,
It will produce in " city black hole ", it is likely that pedestrian's pendant well occur, the accident that vehicle is overturned occurs, and the lives and properties given people are caused
Very big loss.
To solve the above problems, a kind of well lid as shown in Figure 1, it includes cover plate 101 and well seat 100, and cover plate 101 is by upper
Cover plate 102 and lower cover 103 are constituted, and upper cover plate 102 is rotated relative to lower cover 103, and upper cover plate 102 and lower cover 103 have
The limbers 104 that can be connected in rotation process；The limbers 104 of the structure usually upper and lower cover plate misplaces, and needs a large amount of drainings
When, drainage efficiency is accelerated in the connection of rotary upper cover plate 102 limbers 104, it is to avoid needs to remove manhole cover plate 101 during draining, produces
The problem of " city black hole ", operation is facilitated, reduce the loss of people's lives and properties.
It is in place of the deficiencies in the prior art, palette between upper and lower cover plate, frictional resistance is big, and rotary well cover compares
Difficulty, very big inconvenience is brought to staff.
Utility model content
The purpose of this utility model is to provide a kind of rotary well cover, with the frictional resistance mitigated between upper and lower cover plate, makes
The advantage that upper cover plate is lighter, facilitates staff to operate must be rotated.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of rotary well cover, including well seat and cover plate, the cover plate include upper cover plate and pass through first rotating shaft and upper cover plate
Rotate the lower cover of connection, be respectively provided with the upper cover plate and lower cover be interconnected in rotation process it is some on through hole and
Lower through-hole, the upper cover plate is set with being embedded with lower cover adjacent surface on some balls abutted with lower cover, the upper cover plate
Have and the handle being connected is rotated with upper cover plate by the second rotating shaft.
Using said structure, it is necessary to circulate a large amount of water when, by holding the handle on upper cover plate, drive upper cover plate rotation,
By the ball being embedded in upper cover plate and lower cover rolling friction, the frictional resistance between upper cover plate and lower cover is reduced,
The difficulty of rotation upper cover plate is alleviated, makes its rotation lighter, facilitates staff to operate.
More preferably：The upper cover plate and lower cover are additionally provided with upper through hole and lower through-hole dislocation and in upper cover plate
The upper discharge orifice and dirty water hole that can be connected in rotation process.
Using said structure, when the water that usually circulates is less, rotation upper cover plate is rotated with respect to lower cover so that upper through hole with
Lower through-hole misplaces, while sealing plate closes upper through hole, while so that upper discharge orifice is connected with dirty water hole, and water is from upper and lower stream
Flowed into water hole in sewer, it is ensured that the usually discharge of a small amount of current.
More preferably：The strip grooves for accommodating handle are additionally provided with the upper cover plate.
Using said structure, it is not necessary to during rotary well cover, handle is stored by strip grooves, well lid upper surface is kept
Flush, do not have lofty, it is to avoid pedestrian does not note on foot, kicks handle, causes injury.
More preferably：The step annular groove for placing upper cover plate and lower cover, upper cover plate upper end are provided with the well seat
Face is with well seat upper end surface in same level.
Using said structure, upper cover plate and lower cover can be accommodated because well seat is provided with step annular groove so that upper cover plate
It is smooth with well seat holding surface, there will not be strenuous vibration sense when vehicle passes through, travel more steady.
More preferably：The upper cover plate external diameter matches with well seat internal diameter, and the lower cover external diameter is more than outside upper cover plate
There is the annular groove for accommodating lower cover, upper cover plate upper surface is with well seat upper end surface in same level on footpath, the well seat.
Using said structure, the part that lower cover external diameter is more than upper cover plate external diameter is caught in the upper matched annular of well seat
In groove, the upper and lower displacement of lower cover is limited, and then causes overall cover plate to depart from the seat that do not drive a well, with antitheft effect；Upper cover plate
Flushed with well seat, holding surface is smooth, there will not be strenuous vibration sense when vehicle passes through, travelled more steady.
More preferably：The upper cover plate is included on bottom plate and the top plate being detachably connected with bottom plate, the bottom plate also
Some seal assemblies for closing upper through hole respectively are provided with, each seal assembly includes sealing plate and set to hold in the soleplate
Receive the sliding groove of sealing plate, sealing plate is slided in sliding groove.
Using said structure, because upper cover plate is by ball and lower cover rolling friction, rubbing between upper and lower cover plate is reduced
Resistance is wiped, causes that there is gap between upper and lower cover plate, it is necessary to during a large amount of drainings, pass through the upper cover plate that turns clockwise, seal assembly
Through hole in opening, make thereon through hole connected with lower through-hole, discharge a large amount of water；When not needing draining, by being covered in rotate counterclockwise
Plate, seal assembly through hole on sliding closing in upper cover plate, prevents from being usually not required to while through hole thereon and the lower through-hole is misplaced
During a large amount of drainings, the debris such as rubbish is fallen into from upper through hole in the gap between upper and lower cover plate, to result in blockage, and influences draining
The problem of effect；It is detachably connected, after the careful sealing assembly of ease of assembly, top plate is covered on bottom plate with bottom plate by top plate,
Seal assembly is sheltered from, prevents seal assembly from receiving external force destruction.
More preferably：The sealing plate is integrally formed by plectane and with the vertical block of upper cover plate end face opposed vertical,
Vertical block connects lower cover through the one end of sliding groove with respect to plectane.
Using said structure, be connected to by vertical block one end on sealing plate on lower cover, rotary upper cover plate relatively under
When cover plate is rotated, simultaneously sealing plate can be controlled to open or close through hole, facilitate operation.
More preferably：The sealing board diameter is more than the internal diameter of upper through hole.
Using said structure, because sealing board diameter is more than the internal diameter of upper through hole, the upper through hole of sealing plate sealing is added
It is trapped into around sealing and sealing plate in upper cover plate, strengthens the stability of strutting system of sealing plate.
In summary, the utility model has the advantages that：
1st, by some balls being embedded in upper cover plate and lower cover rolling friction, alleviate between upper cover plate and lower cover
Frictional resistance so that rotation upper cover plate it is lighter, facilitate staff to operate；
2nd, pass through seal assembly and close upper through hole, it is to avoid the debris such as rubbish is fallen into from upper through hole between upper and lower cover plate
Gap in, cause well lid to block, reached more preferable drainage effect.
Brief description of the drawings
Fig. 1 is the structural representation of prior art；
Fig. 2 is the structural representation of embodiment one, shows overall structure；
Fig. 3 is the diagrammatic cross-section of embodiment one, shows the attachment structure between upper and lower cover plate；
Fig. 4 is the enlarged diagram at A in Fig. 3, shows the attachment structure of handle and upper cover plate；
Fig. 5 is the exploded perspective view of embodiment one, shows the position relationship of upper and lower through hole；
Fig. 6 is the diagrammatic cross-section of embodiment two, shows the attachment structure between lower cover and well seat；
Fig. 7 is the exploded perspective view of embodiment three, shows overall structure；
Fig. 8 is the diagrammatic cross-section of example IV, shows the attachment structure between lower cover and well seat.
In figure, 1, well seat；2nd, cover plate；3rd, upper cover plate；31st, bottom plate；32nd, top plate；4th, lower cover；5th, first rotating shaft；6th, on
Through hole；7th, lower through-hole；8th, ball；9th, the second rotating shaft；10th, handle；11st, upper discharge orifice；12nd, flow down water hole；13rd, strip grooves；14、
Step annular groove；15th, annular groove；16th, seal assembly；17th, sealing plate；18th, sliding groove.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in protection domain of the present utility model by Patent Law.
Embodiment 1：A kind of rotary well cover, as shown in Figure 2-5, including well seat 1 and cover plate 2, cover plate 2 by upper cover plate 3 and
The lower cover 4 being connected is rotated by first rotating shaft 5 and upper cover plate 3 to constitute, and is respectively provided with and was being rotated on upper cover plate 3 and lower cover 4
The upper through hole 6 and lower through-hole 7 being interconnected in journey, upper cover plate 3 is with being embedded with what is abutted with lower cover 4 on the adjacent surface of lower cover 4
Some balls 8, upper cover plate 3 is provided with the handle 10 being connected by the second rotating shaft 9 with the rotation of upper cover plate 3.
Reference picture 3-5, wherein upper through hole 6 and the quantity of lower through-hole 7 are six groups, on the premise of rotational angle is small, it is ensured that open
The area of apertured is maximum, and drainage efficiency reaches most preferably；Do rotation movement to roll with lower cover 4 in upper cover plate 3 by ball 8 and rub
Wipe, reduce the frictional force between upper cover plate 3 and lower cover 4, rotate its upper cover plate 3 lighter.
The strip grooves 13 of a receiving handle 10 are additionally provided with reference picture 3-5, upper cover plate 3, it is necessary to during rotary well cover, by handle
10 are dug with the second rotating shaft 9 for the center of circle, hold the rotation upper cover plate 3 of handle 10, make thereon through hole 6 connected with lower through-hole 7, discharge is big
Measure water, it is not necessary to during rotary well cover, handle 10 is put into strip grooves 13, keep well lid upper surface flush, do not have lofty.
The step annular groove 14 of a receiving upper cover plate 3 and lower cover 4 is opened up on reference picture 2, above-mentioned well seat 1, by the He of upper cover plate 3
Lower cover 4 is shelved in step annular groove 14, flushes 1 upper surface of its upper surface of upper cover plate 3 and well seat, so keep well seat 1 with
Ground is flushed, vehicle by when, will not feel there is obvious vibratory sensation, travel it is more steady.
It is additionally provided with and is misplaced and in upper cover plate 3 with upper through hole 6 and lower through-hole 7 on reference picture 2 and 3, upper cover plate 3 and lower cover 4
The upper discharge orifice 11 and dirty water hole 12 that can be connected in rotation process, when upper through hole 6 and the dislocation of lower through-hole 7（Reference picture
5）, upper discharge orifice 11 connects with dirty water hole 12, meets the discharge of usually a small amount of current, wherein upper discharge orifice 11 and dirty water hole
12 a diameter of 5MM, it is ensured that while a small amount of current circulation, can prevent excessive rubbish or debris from therefrom falling into sewer,
To result in blockage.
The operation principle of embodiment 1：When raining in torrents or needing largely to discharge water, handle 10 is dug, the up time of handle 10 is held
Pin rotates upper cover plate 3, under the force of rolling friction of ball 8 and lower cover 4, make thereon through hole 6 connected with lower through-hole 7, the row of speeding
Water efficiency, makes its current flow into sewer rapidly；When need not discharge a large amount of water, the rotate counterclockwise upper cover plate of handle 10 is held
3, through hole 6 thereon and lower through-hole 7 is misplaced, while upper discharge orifice 11 is connected with dirty water hole 12, it is ensured that usually a small amount of draining energy
Power.
Embodiment 2, as shown in fig. 6, being with the difference of embodiment one, upper cover plate 3 inside well seat 1 with being affixed, lower cover
The external diameter of plate 4 is more than the external diameter of upper cover plate 3, and well seat 1 is entrapped in its lower cover 4 provided with an annular groove 15 for accommodating upper cover plate 3
In well seat 1, it is impossible to depart from well seat 1, and then its whole cover plate 2 and well seat 1 is formed an entirety, prevent well lid be removed or by
Steal, formed in " black hole ", situations such as pedestrian's pendant well, vehicle are overturned occurs；The upper surface of upper cover plate 3 is flushed with 1 upper surface of well seat, is entered
And keep well seat 1 to be flushed with ground, vehicle by when, will not feel there is obvious vibratory sensation, traveling is more steady.
Embodiment 3, as shown in fig. 7, be with the difference of embodiment one, upper cover plate 3 is by bottom plate 31 and can with bottom plate 31
The top plate 32 of dismounting connection is constituted, and bottom plate 31 is single close provided with some seal assemblies 16 for opening or closing through hole 6 respectively
Sealing assembly 16 includes sealing plate 17 and is arranged on the sliding groove 18 slided in bottom plate 31 for sealing plate 17；Above-mentioned sealing plate 17 is by one
Diameter is more than or equal to the plectane of the upper internal diameter of through hole 6 and is integrally formed with the vertical block of the end face opposed vertical of upper cover plate 3, vertically
Block break-through sliding groove 18 is connected with lower cover 4, when rotation upper cover plate 3 is rotated with respect to lower cover 4, all sealing plates 17 of synchronization drive
Slided in sliding groove 18, open or close all upper through holes 6.
The operation principle of embodiment 3：When raining in torrents, occur waterlogging surface gathered water it is serious when, hold handle 10 toward side clockwise
To rotary upper cover plate 3, the ball 8 in embedded upper cover plate 3 is done rotation movement with the rolling force of lower cover 4, making it relative under
Cover plate 4 and sealing plate 17 are rotated, and while sealing plate 17 opens upper through hole 6, through hole 6 is communicated in lower through-hole 7, it is ensured that a large amount of
Current are unimpeded to be flowed into sewer through upper through hole 6 and lower through-hole 7, so as to improve drainage speed.After current are drained, hold
Handle 10 makes through hole 6 be misplaced with lower through-hole 7 toward rotating in an anti-clockwise direction upper cover plate 3, while sealing plate 17, which is closed, goes up through hole 6,
And then connect the upper discharge orifice 11 and dirty water hole 12 of upper cover plate 3 and lower cover 4, it is ensured that usually a small amount of drainability.
Embodiment 4, as shown in figure 8, being with the difference of embodiment three, upper cover plate 3 inside well seat 1 with being affixed, lower cover
The external diameter of plate 4 is more than the external diameter of upper cover plate 3, and well seat 1 is entrapped in its lower cover 4 provided with an annular groove 15 for accommodating upper cover plate 3
In well seat 1, it is impossible to depart from well seat 1, and then its whole cover plate 2 and well seat 1 is formed an entirety, prevent well lid be removed or by
Steal, formed in " black hole ", situations such as pedestrian's pendant well, vehicle are overturned occurs；The upper surface of upper cover plate 3 is flushed with 1 upper surface of well seat, is entered
And keep well seat 1 to be flushed with ground, vehicle by when, will not feel there is obvious vibratory sensation, traveling is more steady.
Claims (8)
1. a kind of rotary well cover, including well seat (1) and cover plate (2), it is characterized in that：The cover plate (2) includes upper cover plate (3) and logical
Cross and be respectively provided with the lower cover (4) that first rotating shaft (5) is connected with upper cover plate (3) rotation, the upper cover plate (3) and lower cover (4)
Be interconnected in rotation process it is some on through hole (6) and lower through-hole (7), the upper cover plate (3) and lower cover (4) adjacent surface
On be embedded with some balls (8) abutted with lower cover (4), the upper cover plate (3), which is provided with, passes through the second rotating shaft (9) and upper cover plate
(3) handle (10) of connection is rotated.
2. a kind of rotary well cover according to claim 1, it is characterized in that：The upper cover plate (3) and lower cover (4) are also set up
There are some upper discharge orifices (11) that can be connected with upper through hole (6) and lower through-hole (7) dislocation and in upper cover plate (3) rotation process
With dirty water hole (12).
3. a kind of rotary well cover according to claim 2, it is characterized in that：Receiving handle is additionally provided with the upper cover plate (3)
(10) strip grooves (13).
4. a kind of rotary well cover according to claim 3, it is characterized in that：The well seat (1) is provided with placement upper cover plate (3)
With the step annular groove (14) of lower cover (4), upper cover plate (3) upper surface is with well seat (1) upper end surface in same level.
5. a kind of rotary well cover according to claim 3, it is characterized in that：Upper cover plate (3) external diameter and well seat (1) internal diameter
Match, lower cover (4) external diameter, which is more than on upper cover plate (3) external diameter, the well seat (1), has the annular for accommodating lower cover (4)
Groove (15), upper cover plate (3) upper surface is with well seat (1) upper end surface in same level.
6. a kind of rotary well cover according to any one of claim 4 and 5, it is characterized in that：The upper cover plate (3) includes bottom
It is additionally provided with plate (31) and the top plate (32) being detachably connected with bottom plate (31), the bottom plate (31) and closes upper through hole respectively
(6) some seal assemblies (16), each seal assembly (16) includes sealing plate (17) and is arranged on appearance in bottom plate (31)
Receive the sliding grooves (18) of sealing plate (17), sealing plate (17) is slided in sliding groove (18).
7. a kind of rotary well cover according to claim 6, it is characterized in that：The sealing plate (17) is by plectane and and upper cover plate
(3) the vertical block of end face opposed vertical is integrally formed, and vertical block connects lower cover through the one end of sliding groove (18) with respect to plectane
(4)。
8. a kind of rotary well cover according to claim 7, it is characterized in that：Sealing plate (17) diameter is more than or equal to upper
The internal diameter of through hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621392810.7U CN206512841U (en) | 2016-12-16 | 2016-12-16 | A kind of rotary well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621392810.7U CN206512841U (en) | 2016-12-16 | 2016-12-16 | A kind of rotary well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206512841U true CN206512841U (en) | 2017-09-22 |
Family
ID=59863108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621392810.7U Expired - Fee Related CN206512841U (en) | 2016-12-16 | 2016-12-16 | A kind of rotary well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206512841U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005160A (en) * | 2018-01-11 | 2018-05-08 | 西安建筑科技大学 | A kind of anti-rubbish rain collector |
| CN109098266A (en) * | 2018-08-28 | 2018-12-28 | 浙江华坤建设有限公司 | Road surface drainage well lid |
| CN110424524A (en) * | 2019-08-23 | 2019-11-08 | 武汉市园林建筑工程公司 | A kind of dmp filter well lid with dust reduction capability |
| CN111485562A (en) * | 2020-04-17 | 2020-08-04 | 杜剑飞 | Highway side slope drainage structure |
-
2016
- 2016-12-16 CN CN201621392810.7U patent/CN206512841U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005160A (en) * | 2018-01-11 | 2018-05-08 | 西安建筑科技大学 | A kind of anti-rubbish rain collector |
| CN109098266A (en) * | 2018-08-28 | 2018-12-28 | 浙江华坤建设有限公司 | Road surface drainage well lid |
| CN110424524A (en) * | 2019-08-23 | 2019-11-08 | 武汉市园林建筑工程公司 | A kind of dmp filter well lid with dust reduction capability |
| CN111485562A (en) * | 2020-04-17 | 2020-08-04 | 杜剑飞 | Highway side slope drainage structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20191216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |