CN207484524U - A kind of heavy pendulum well lid - Google Patents
A kind of heavy pendulum well lid Download PDFInfo
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- CN207484524U CN207484524U CN201721566976.0U CN201721566976U CN207484524U CN 207484524 U CN207484524 U CN 207484524U CN 201721566976 U CN201721566976 U CN 201721566976U CN 207484524 U CN207484524 U CN 207484524U
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- cover
- seat
- well seat
- well
- crossbeam
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Abstract
The utility model discloses a kind of heavy pendulum well lids, including cover and well seat, several osculums are equipped in the cover, the well lid is round manhole cover, the well seat includes upper well seat, intermediate wells seat and bottom well seat, upper well seat is fixed in sewer, intermediate wells cover for seat is set in upper well seat, fixed body is equipped on the borehole wall of the intermediate wells seat, crossbeam is equipped on the fixed body, the crossbeam is movably hinged with the fixed body, strut is fixedly connected in one end of the crossbeam, the other end of the strut is fixedly connected with cover, rope is connected in the other end of the crossbeam, the rope is connected with bottom well seat, several osculums are equipped on the bottom surface of the bottom well seat.The utility model is designed reasonably, it is simple in structure, when heavy rain is when extreme weathers, well cover for sewer can be effectively prevent easily to be washed away by open-top, ensure the safety of pedestrian and vehicle, when flood exits, well lid can seal well head automatically, eliminate safe hidden trouble.
Description
Technical field
The utility model is related to a kind of well cover for sewer, more particularly, to a kind of heavy pendulum well lid.
Background technology
Recently as science and technology and economic continuous development, various pollution getting worses, global warming causes
Changes in weather is abnormal, and heavy rain or heavy showers weather are continuous, it is reported that Duo Sheng cities frequently suffer from heavy rain or heavy showers in recent years in China
The precipitation of weather is big, causes various harm, wherein since method is drained off floodwaters and sewer technology of drainning off floodwaters is limited in various road surfaces, causes
Surface gathered water is too deep, causes a series of disasters, causes a large amount of economic losses, more seriously causes casualties.
In the construction of modern city, the municipal engineering paid much attention to is exactly the drainage system in city, in drainage system
On the ground of system, many well lids are usually dispersed with, when there is ponding on rainy day or road surface, you can flowed to along well cover for sewer
In the drainage system in city, alleviate the road ponding pressure in city.Technology of the existing well cover for sewer in terms of draining is solved
Relative maturity, it will usually other functions are merged in well cover for sewer, well cover for sewer have gap, at this time
The Other Wastes such as remaining stub, a scrap of paper of smoking can be all thrown by well cover for sewer in sewer, greatly increased down
The pollution level of water channel, and circuit or sewer staff maintenance also can be very hard, accidentally slid if encountering and having
Important item will directly fall in sewer, the possibility got back is very low, causes to perplex to the property of people.
Well cover for sewer for covering sewer, prevents people or object from falling.Well lid by material can be divided into metal well lid,
High strength fibre cement concrete well lid, Resin man-hole cover etc..It is general using circle in terms of the road administration in urban district, because circular
Well lid is not easy to tilt, and can preferably protect the safety of pedestrian and vehicle.The well cover for sewer used at present is directly pressed mostly
It in sewer opening, is fastened not over gripping mechanism, when encountering long-time heavy rain when extreme weathers, sewer is let out
Big vast scarce capacity, well cover for sewer are easily washed away by open-top, according to news report, a lot of pedestrians are occurred this year and are fallen into Xia Shui
The event that road is flushed away, the serious threat life security of people.Well cover for sewer is mainly used to draining, occurred frequently in summer rainwater
Phase, a large amount of ponding can be gathered at well cover for sewer, so as to draining.But since the leakage hole of well lid is smaller, it is impossible to rapid cleaning
A large amount of ponding.Therefore, ponding can be caused cumulative, is finally expanded to road surface, influence passing through for pedestrian and vehicle, serious meeting
Form waterlogging.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of heavy pendulum well lid, and the utility model is adopted
With following technical solution：A kind of heavy pendulum well lid including cover and well seat, is equipped with several osculums, institute in the cover
Well lid is stated as round manhole cover, the well seat includes upper well seat, intermediate wells seat and bottom well seat, and the upper well seat is fixed on sewer
Interior, the upper well seat is equipped with upper surface and lower face, and the intermediate wells cover for seat is set in the upper well seat, the intermediate wells seat
Upper surface is connected with the lower face of the upper well seat, and upper well seat can be poured with concrete etc. on sewer mouth, intermediate wells
Seat is bolted to connection with upper well seat, and threaded connection, which is that one kind is widely used, to be removably fixedly connected, and has structure
Simply, connection is reliable, the advantages that being convenient to mount and dismount, and fixed body is equipped on the borehole wall of the intermediate wells seat, on the fixed body
Equipped with crossbeam, the crossbeam is movably hinged with the fixed body, and the crossbeam can be rotated along fixed body, the one of the crossbeam
End is fixedly connected with strut, and the other end of the strut is fixedly connected with cover, and rope is connected in the other end of the crossbeam,
The rope is connected with bottom well seat, and in this way when rainwater is more, the osculum of bottom well seat cannot discharge ponding as early as possible, just
Bottom well seat can be filled ponding, such bottom well seat fills the weight that the weight after ponding just overweights cover, the bottom well
Seat sinks, and so as to pull rope, then drives crossbeam rotation, strut rises, so as to jack up cover so that rainwater can be arranged as early as possible
Go out, after the ponding in the well seat of bottom is slowly discharged, less than the weight of cover, this is that rope pulls bottom to the weight of bottom well seat again
Portion's well seat rises, while crossbeam rotation drives strut to decline, and cover decline is then driven to cover back again in well seat, at the bottom
The bottom surface of portion's well seat is equipped with several osculums.
Preferably, several support columns are equipped in the cover, the support column is vertical with the cover, the support
The lower end of column be set on the upper well seat lower face on, ensure that in this way cover be mounted on upper well seat when will not distort or
Dislocation will not tilt one end when pedestrian or vehicle cross, so as to be damaged to pedestrian so that the driver on vehicle
Sense of jolting is generated with occupant.
Preferably, several columns, the position of the column and the row of cover are equipped on the upper surface of well seat on described
The position in water hole is staggered, equipped with column so that the upper surface that cover will not be directly with upper well seat is bonded completely, advantageous in this way
It is flowed into upper well seat and discharges from osculum in ponding, otherwise with the osculum in the upper surface joint place cover of upper well seat just
Do not have the effect of draining completely, so as to cause ponding too many, especially rainstorm weather when easily cause waterlogging.
Preferably, the weight of the cover overweights the weight of the bottom well seat, in this way usually without the situation of ponding
Under ensure that the cover of well cover for sewer is to close, and ensure that the safety of road pedestrian and vehicle, while but also article not
Easily falling into sewer even blocks sewer, so as to cause economic loss.
Preferably, the material of the strut is hard alloy, and hard alloy is by the hard compounds of refractory metal and viscous
Metal is tied by alloy material a kind of made of powder metallurgical technique, hard alloy have high hardness, wear-resisting, intensity and toughness compared with
A series of excellent performances such as good, heat-resisting, corrosion-resistant, particularly its high rigidity and wearability, even if at a temperature of 500 DEG C
It is held essentially constant, still there is very high hardness at 1000 DEG C, hard alloy plates have fabulous red hardness, high rigidity, resistance to
The good, high elastic modulus of mill property, high compressive strength, chemical stability are good（Acid and alkali resistance, high-temperature oxydation）, impact flexibility it is relatively low, expansion
Coefficient is low, heat conduction, it is conductive close with iron and its alloy the characteristics of, the strut is fixedly connected by bolt with cover, the branch
The center of cover is deviateed in the junction of bar and cover, and bolt is a kind of machine components, is a kind of cylinder of adapted nut
Threaded fastener, by head and screw rod（With externally threaded cylinder）Two parts form, and need to coordinate with nut, for tight
Be solidly connected two parts for carrying through-hole, be bolted be it is a kind of it is widely used removably be fixedly connected, have the structure simple
It is single, connection is reliable, the advantages that being convenient to mount and dismount.
Preferably, the rope is steel wire rope, and the rope is fixedly connected on the bottom surface of bottom well seat, and steel wire rope is by power
Learn the helical form steel tendon that performance and the satisfactory steel wire of geometric dimension are twisted together according to certain rule, steel wire rope by
Steel wire, wire rope core and grease composition.Steel wire rope is first to be twisted stock, then centered on wire rope core by multilayer steel wire, by certain amount stock
Helically wound rope is twisted with the fingers, steel wire rope can transmit the load of long range, and bearing safety coefficient is big, safe and reliable, dead weight
It is light-weight, it is easy to carry and transport, the effect of a variety of load and varying load can be born, there is higher tensile strength, anti-tired
Labor intensity and toughness, under the conditions of high speed operation, wear-resisting, antidetonation, run stability are good, good corrosion resistance, Neng Gou
It is worked normally in the adverse circumstances of various hazardous mediums, softness is good, various use such as is suitable for drawing, pulls, tie up
On the way.
Preferably, the outer diameter of the bottom well seat is more than the outer diameter of the intermediate wells seat, is set in this way convenient for intermediate wells seat
In the well seat of bottom, be conducive to the relative motion of bottom well seat and intermediate wells seat, while convenient for the discharge of sewer internal water accumulation.
Compared with prior art, the beneficial effects of the utility model are：The well cover for sewer reasonable design, it is simple in structure,
When encountering long-time heavy rain when extreme weathers, well cover for sewer can be effectively prevent easily to be washed away by open-top, ensured pedestrian
With the safety of vehicle；When heavy showers weather causes flood, the well cover for sewer can be in the case where not pulling open manually, certainly
Open-top well lid flood discharge to be moved, unnecessary disaster is avoided and occurs, whole device will not generate huge vortex during flood discharge,
Danger will not be caused to passer-by, after flood is decorporated, be automatically closed, effectively prevent falling into Xia Shui in non-flood period rubbish
Obstruction caused by road.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the vertical view of the cover of the utility model.
Fig. 3 is the sectional view of the cover of the utility model.
Fig. 4 is the structure diagram of the intermediate wells seat of the utility model.
Fig. 5 is the structure diagram of the crossbeam of the utility model.
Fig. 6 is the structure diagram of the bottom well seat of the utility model.
Fig. 7 is the structure diagram of the upper well seat of the utility model.
Wherein：1. well lid, well seat on 2., 3. intermediate wells seats, 4. bottom well seats, 5. struts, 6. ropes, 31. fixed blocks, 7.
Crossbeam, 8. columns, 21. upper surfaces, 22. lower faces.
Specific embodiment
The utility model is further described below by non-limiting embodiment and with reference to attached drawing：
The first embodiment of the utility model is given in figure：A kind of heavy pendulum well lid, including cover 1 and well seat,
The cover 1 is equipped with several osculums 11, and the cover 1 is round cover 1, and the well seat includes upper well seat 2, intermediate wells
Seat 3 and bottom well seat 4, the upper well seat 2 are fixed in sewer, and the upper well seat 2 is equipped with upper surface 21 and lower face 22, institute
It states intermediate wells seat 3 to be sheathed in the upper well seat 2, the intermediate wells, 3 upper surface and 22 phase of lower face of the upper well seat 2
Connection, upper well seat 2 can be poured with concrete etc. on sewer mouth, intermediate wells seat 3 and upper 2 company of being bolted of well seat
Connect, threaded connection be it is a kind of it is widely used removably is fixedly connected, have simple in structure, connection reliably, be convenient to mount and dismount
Advantage is equipped with fixed body 31 on the borehole wall of the intermediate wells seat 3, and crossbeam 7, the crossbeam 7 are equipped on the fixed body 31
It is movably hinged with the fixed body 31, the crossbeam 7 can be rotated along fixed body 31, be fixedly connected in one end of the crossbeam 7
There is strut 5, the other end of the strut 5 is fixedly connected with cover 1, and rope 6 is connected in the other end of the crossbeam 7, described
Rope 6 is connected with bottom well seat 4, and in this way when rainwater is more, the osculum 11 of bottom well seat 4 cannot discharge ponding as early as possible,
Bottom well seat 4 will fill to ponding, such bottom well seat 4 fills the weight that the weight after ponding just overweights cover 1, the bottom
Portion's well seat 4 sinks, and so as to pull rope 6, then crossbeam 7 is driven to rotate, strut 5 rises, so as to jack up cover 1 so that rainwater
Can discharge as early as possible, after the ponding in bottom well seat 4 is slowly discharged, the weight of bottom well seat 4 again less than the weight of cover 1 this
Shi Shengzi 6 pulls bottom well seat 4 to rise, while the rotation of crossbeam 7 drives strut 5 to decline, and cover 1 is then driven to decline and is covered back again
In upper well seat 2, several osculums 11 are equipped on the bottom surface of the bottom well seat 4.
Several support columns 12 are equipped in the cover 1, the support column 12 is vertical with the cover 1, the support
The lower end of column 12 is set on the lower face 22 of the upper well seat 2, and ensuring that in this way will not when cover 1 is mounted on upper well seat 2
Distorting either dislocation will not tilt one end when pedestrian or vehicle cross, so as to be damaged to pedestrian so that on vehicle
Driver and occupant generate and jolt sense.
Several columns 8, the position of the column 8 and the draining of cover 1 are equipped on the upper surface 21 of well seat 2 on described
The position in hole 11 is staggered, equipped with column 8 so that and cover 1 will not be directly bonded completely with the upper surface 21 of upper well seat 2, this
Sample is conducive to ponding and is flowed into upper well seat 2 and discharges from osculum 11, otherwise with 21 joint place cover of the upper surface of upper well seat 2
Osculum 11 on 1 does not just have the effect of draining completely, so as to cause ponding too many, especially rainstorm weather when easily cause
Waterlogging.
The weight of the cover 1 overweights the weight of the bottom well seat 4, in this way usually without ponding in the case of ensure
The cover 1 of well cover for sewer is to close, and ensure that the safety of road pedestrian and vehicle, while but also article is not easy to fall into
Sewer even blocks sewer, so as to cause economic loss.
The material of the strut 5 is hard alloy, and hard alloy is the hard compounds and binding metal by refractory metal
By alloy material a kind of made of powder metallurgical technique, hard alloy has that hardness is high, wear-resisting, intensity and toughness are preferable, resistance to
A series of excellent performances such as hot, corrosion-resistant, particularly its high rigidity and wearability, it is basic even if at a temperature of 500 DEG C
It remains unchanged, still there is very high hardness at 1000 DEG C, hard alloy plates have fabulous red hardness, high rigidity, wearability
Well, high elastic modulus, high compressive strength, chemical stability are good（Acid and alkali resistance, high-temperature oxydation）, impact flexibility is relatively low, the coefficient of expansion
It is low, heat conduction, it is conductive close with iron and its alloy the characteristics of.The strut 5 is fixedly connected by bolt with cover 1, the strut 5
Deviate the center of cover 1 with the junction of cover 1, bolt is a kind of machine components, is a kind of cylinder of adapted nut
Threaded fastener, by head and screw rod（With externally threaded cylinder）Two parts form, and need to coordinate with nut, for tight
Be solidly connected two parts for carrying through-hole, be bolted be it is a kind of it is widely used removably be fixedly connected, have the structure simple
It is single, connection is reliable, the advantages that being convenient to mount and dismount.
The rope 6 is steel wire rope, and the rope 6 is fixedly connected on the bottom surface of bottom well seat 4, and steel wire rope is by mechanical property
The helical form steel tendon that can be twisted together with the satisfactory steel wire of geometric dimension according to certain rule, steel wire rope is by steel
Silk, wire rope core and grease composition.Steel wire rope is first to be twisted stock, then centered on wire rope core by multilayer steel wire, is twisted with the fingers by certain amount stock
Helically wound rope, steel wire rope can transmit the load of long range, and bearing safety coefficient is big, safe and reliable, from heavy
Amount is light, easy to carry and transport, can bear the effect of a variety of load and varying load, has higher tensile strength, antifatigue
Intensity and toughness, under the conditions of high speed operation, wear-resisting, antidetonation, run stability are good, good corrosion resistance, can be each
It is worked normally in the adverse circumstances of kind of hazardous medium, softness is good, various purposes such as is suitable for drawing, pulls, tie up.
The outer diameter of the bottom well seat 4 is more than the outer diameter of the intermediate wells seat 3, is set on bottom in this way convenient for intermediate wells seat 3
In well seat 4, be conducive to the relative motion of bottom well seat 4 and intermediate wells seat 3, while convenient for the discharge of sewer internal water accumulation.
Second of embodiment of the utility model is given in figure：A kind of heavy pendulum well lid, including cover 1 and well seat,
The cover 1 is equipped with several osculums 11, and the cover 1 is round cover 1, and the well seat includes upper well seat 2, intermediate wells
Seat 3 and bottom well seat 4, the upper well seat 2 are fixed in sewer, and the upper well seat 2 is equipped with upper surface 21 and lower face 22, institute
It states intermediate wells seat 3 to be sheathed in the upper well seat 2, the intermediate wells, 3 upper surface and 22 phase of lower face of the upper well seat 2
Connection, upper well seat 2 can be poured with concrete etc. on sewer mouth, intermediate wells seat 3 and upper 2 company of being bolted of well seat
Connect, threaded connection be it is a kind of it is widely used removably is fixedly connected, have simple in structure, connection reliably, be convenient to mount and dismount
Advantage is equipped with fixed body 31 on the borehole wall of the intermediate wells seat 3, and crossbeam 7, the crossbeam 7 are equipped on the fixed body 31
It is movably hinged with the fixed body 31, the crossbeam 7 can be rotated along fixed body 31, be fixedly connected in one end of the crossbeam 7
There is strut 5, the other end of the strut 5 is fixedly connected with cover 1, and rope 6 is connected in the other end of the crossbeam 7, described
Rope 6 is connected with bottom well seat 4, and in this way when rainwater is more, the osculum 11 of bottom well seat 4 cannot discharge ponding as early as possible,
Bottom well seat 4 will fill to ponding, such bottom well seat 4 fills the weight that the weight after ponding just overweights cover 1, the bottom
Portion's well seat 4 sinks, and so as to pull rope 6, then crossbeam 7 is driven to rotate, strut 5 rises, so as to jack up cover 1 so that rainwater
Can discharge as early as possible, after the ponding in bottom well seat 4 is slowly discharged, the weight of bottom well seat 4 again less than the weight of cover 1 this
Shi Shengzi 6 pulls bottom well seat 4 to rise, while the rotation of crossbeam 7 drives strut 5 to decline, and cover 1 is then driven to decline and is covered back again
In upper well seat 2, several osculums 11 are equipped on the bottom surface of the bottom well seat 4.
Several support columns 12 are equipped in the cover 1, the support column 12 is vertical with the cover 1, the support
The lower end of column 12 is set on the lower face 22 of the upper well seat 2, and ensuring that in this way will not when cover 1 is mounted on upper well seat 2
Distorting either dislocation will not tilt one end when pedestrian or vehicle cross, so as to be damaged to pedestrian so that on vehicle
Driver and occupant generate and jolt sense.
Several columns 8, the position of the column 8 and the draining of cover 1 are equipped on the upper surface 21 of well seat 2 on described
The position in hole 11 is staggered, equipped with column 8 so that and cover 1 will not be directly bonded completely with the upper surface 21 of upper well seat 2, this
Sample is conducive to ponding and is flowed into upper well seat 2 and discharges from osculum 11, otherwise with 21 joint place cover of the upper surface of upper well seat 2
Osculum 11 on 1 does not just have the effect of draining completely, so as to cause ponding too many, especially rainstorm weather when easily cause
Waterlogging.
The third embodiment of the utility model is given in figure：A kind of heavy pendulum well lid, including cover 1 and well seat,
The cover 1 is equipped with several osculums 11, and the cover 1 is round cover 1, and the well seat includes upper well seat 2, intermediate wells
Seat 3 and bottom well seat 4, the upper well seat 2 are fixed in sewer, and the upper well seat 2 is equipped with upper surface 21 and lower face 22, institute
It states intermediate wells seat 3 to be sheathed in the upper well seat 2, the intermediate wells, 3 upper surface and 22 phase of lower face of the upper well seat 2
Connection, upper well seat 2 can be poured with concrete etc. on sewer mouth, intermediate wells seat 3 and upper 2 company of being bolted of well seat
Connect, threaded connection be it is a kind of it is widely used removably is fixedly connected, have simple in structure, connection reliably, be convenient to mount and dismount
Advantage is equipped with fixed body 31 on the borehole wall of the intermediate wells seat 3, and crossbeam 7, the crossbeam 7 are equipped on the fixed body 31
It is movably hinged with the fixed body 31, the crossbeam 7 can be rotated along fixed body 31, be fixedly connected in one end of the crossbeam 7
There is strut 5, the other end of the strut 5 is fixedly connected with cover 1, and rope 6 is connected in the other end of the crossbeam 7, described
Rope 6 is connected with bottom well seat 4, and in this way when rainwater is more, the osculum 11 of bottom well seat 4 cannot discharge ponding as early as possible,
Bottom well seat 4 will fill to ponding, such bottom well seat 4 fills the weight that the weight after ponding just overweights cover 1, the bottom
Portion's well seat 4 sinks, and so as to pull rope 6, then crossbeam 7 is driven to rotate, strut 5 rises, so as to jack up cover 1 so that rainwater
Can discharge as early as possible, after the ponding in bottom well seat 4 is slowly discharged, the weight of bottom well seat 4 again less than the weight of cover 1 this
Shi Shengzi 6 pulls bottom well seat 4 to rise, while the rotation of crossbeam 7 drives strut 5 to decline, and cover 1 is then driven to decline and is covered back again
In upper well seat 2, several osculums 11 are equipped on the bottom surface of the bottom well seat 4.
Several support columns 12 are equipped in the cover 1, the support column 12 is vertical with the cover 1, the support
The lower end of column 12 is set on the lower face 22 of the upper well seat 2, and ensuring that in this way will not when cover 1 is mounted on upper well seat 2
Distorting either dislocation will not tilt one end when pedestrian or vehicle cross, so as to be damaged to pedestrian so that on vehicle
Driver and occupant generate and jolt sense.
Several columns 8, the position of the column 8 and the draining of cover 1 are equipped on the upper surface 21 of well seat 2 on described
The position in hole 11 is staggered, equipped with column 8 so that and cover 1 will not be directly bonded completely with the upper surface 21 of upper well seat 2, this
Sample is conducive to ponding and is flowed into upper well seat 2 and discharges from osculum 11, otherwise with 21 joint place cover of the upper surface of upper well seat 2
Osculum 11 on 1 does not just have the effect of draining completely, so as to cause ponding too many, especially rainstorm weather when easily cause
Waterlogging.
The weight of the cover 1 overweights the weight of the bottom well seat 4, in this way usually without ponding in the case of ensure
The cover 1 of well cover for sewer is to close, and ensure that the safety of road pedestrian and vehicle, while but also article is not easy to fall into
Sewer even blocks sewer, so as to cause economic loss.
The material of the strut 5 is hard alloy, and hard alloy is the hard compounds and binding metal by refractory metal
By alloy material a kind of made of powder metallurgical technique, hard alloy has that hardness is high, wear-resisting, intensity and toughness are preferable, resistance to
A series of excellent performances such as hot, corrosion-resistant, particularly its high rigidity and wearability, it is basic even if at a temperature of 500 DEG C
It remains unchanged, still there is very high hardness at 1000 DEG C, hard alloy plates have fabulous red hardness, high rigidity, wearability
Well, high elastic modulus, high compressive strength, chemical stability are good（Acid and alkali resistance, high-temperature oxydation）, impact flexibility is relatively low, the coefficient of expansion
It is low, heat conduction, it is conductive close with iron and its alloy the characteristics of.The strut 5 is fixedly connected by bolt with cover 1, the strut 5
Deviate the center of cover 1 with the junction of cover 1, bolt is a kind of machine components, is a kind of cylinder of adapted nut
Threaded fastener, by head and screw rod（With externally threaded cylinder）Two parts form, and need to coordinate with nut, for tight
Be solidly connected two parts for carrying through-hole, be bolted be it is a kind of it is widely used removably be fixedly connected, have the structure simple
It is single, connection is reliable, the advantages that being convenient to mount and dismount.
Above-described embodiment elaborates the utility model.Certainly, above description is not the limit to the utility model
System, the utility model are also not limited to above-mentioned example, and related technical personnel are made in the essential scope of the utility model
Variation, remodeling, addition are reduced, are replaced, and also belong to the scope of protection of the utility model.
Claims (7)
1. a kind of heavy pendulum well lid, including cover（1）With well seat, in the cover（1）It is equipped with several osculums（11）, it is special
Sign is：The cover（1）For round cover（1）, the well seat include upper well seat（2）, intermediate wells seat（3）With bottom well seat
（4）, the upper well seat（2）It is fixed in sewer, the intermediate wells seat（3）It is sheathed on well seat（2）It is interior, the upper well seat
（2）Equipped with upper surface（21）And lower face（22）, the intermediate wells seat（3）Upper surface and the upper well seat（2）Lower face
（22）It is connected, in the intermediate wells seat（3）The borehole wall be equipped with fixed body（31）, in the fixed body（31）It is equipped with crossbeam
（7）, the crossbeam（7）With the fixed body（31）It is movably hinged, in the crossbeam（7）One end be fixedly connected with strut（5）,
The strut（5）The other end and cover（1）It is fixedly connected, in the crossbeam（7）The other end be connected with rope（6）, it is described
Rope（6）With bottom well seat（4）It is connected, in the bottom well seat（4）Bottom surface be equipped with several osculums（11）.
2. heavy pendulum well lid according to claim 1, it is characterised in that：In the cover（1）It is equipped with several support columns
（12）, the support column（12）With the cover（1）Vertically, the support column（12）Lower end be set on the upper well seat（2）'s
Lower face（22）On.
3. heavy pendulum well lid according to claim 1, it is characterised in that：The well seat on described（2）Upper surface（21）On set
There are several columns（8）, the column（8）Position and cover（1）Osculum（11）Position be staggered.
4. heavy pendulum well lid according to claim 1, it is characterised in that：The cover（1）Weight overweight the bottom well
Seat（4）Weight.
5. heavy pendulum well lid according to claim 1, it is characterised in that：The strut（5）Material for hard metal, it is described
Strut（5）Pass through bolt and cover（1）It is fixedly connected, the strut（5）With cover（1）Junction deviate cover（1）In
Heart position.
6. heavy pendulum well lid according to claim 1, it is characterised in that：The rope（6）For steel wire rope, the rope（6）
It is fixedly connected on bottom well seat（4）Bottom surface.
7. heavy pendulum well lid according to claim 1, it is characterised in that：The bottom well seat（4）Outer diameter be more than it is described in
Between well seat（3）Outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721566976.0U CN207484524U (en) | 2017-11-22 | 2017-11-22 | A kind of heavy pendulum well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721566976.0U CN207484524U (en) | 2017-11-22 | 2017-11-22 | A kind of heavy pendulum well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207484524U true CN207484524U (en) | 2018-06-12 |
Family
ID=62474876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721566976.0U Expired - Fee Related CN207484524U (en) | 2017-11-22 | 2017-11-22 | A kind of heavy pendulum well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207484524U (en) |
-
2017
- 2017-11-22 CN CN201721566976.0U patent/CN207484524U/en not_active Expired - Fee Related
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