CN209636865U - A kind of reinforced city manhole cover - Google Patents
A kind of reinforced city manhole cover Download PDFInfo
- Publication number
- CN209636865U CN209636865U CN201821920668.8U CN201821920668U CN209636865U CN 209636865 U CN209636865 U CN 209636865U CN 201821920668 U CN201821920668 U CN 201821920668U CN 209636865 U CN209636865 U CN 209636865U
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- China
- Prior art keywords
- well lid
- pressure
- reinforced
- cavity
- resisting plate
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- 244000152100 Sorbus torminalis Species 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 9
- 238000007906 compression Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 230000035939 shock Effects 0.000 abstract description 5
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- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a kind of reinforced city manhole covers, including upper well lid, the upper well lid bottom end is equipped with pressure-resisting plate, the second cavity is equipped in wall at left and right sides of the upper well lid, second connecting rod is equipped in two second cavitys, third spring is arranged on the outer wall of two second connecting rods, two opposite one end of the second connecting rod are equipped with limited block, two opposite one end of the limited block are equipped with block, two opposite one end of the block all extend in the groove of pressure-resisting plate two sides, pressure-resisting plate bottom end two sides are equipped with support column, two support column lower parts all extend in first cavity on cover seat of manhole top, the inside of two first cavitys is equipped with damping device, the damping device includes support plate.The utility model is designed reasonably can greatly increase the shock resistance and effect of resist compression of well lid, extend well lid service life, while also reducing certain production cost.
Description
Technical field
The utility model relates to municipal facilities technical field more particularly to a kind of reinforced city manhole covers.
Background technique
The material of existing city pavement manhole cover is mainly cement and casting iron well lid, and shape is mainly square and circle.
But the increase of the vehicles number with city, vehicle body are self-possessed increasing.Increasingly to the ability to bear of city manhole cover
Test, the service life of well lid are also shorter and shorter.The well lid being subject to crushing is replaced not in time, just due to geographical location, the reasons such as vehicle flowrate
Pedestrian, traffic safety can be seriously affected, therefore urgently designs a kind of reinforced city manhole cover, the anti-impact of Lai Zengjia well lid
It hits and effect of resist compression, and then extends the service life of well lid.
Through retrieving, Chinese patent Authorization Notice No. is that CN205999931U discloses a kind of municipal highway well lid, including packet
It includes well lid and cover seat of manhole, to recessed arc-shaped, drain gully is equipped in the middle part of well lid, well lid upper surface is embedded with one in the middle part of well lid
It to turnover flip lid, renovates upper surface and is flushed with well lid upper surface, flip lid lower section is the cavity being arranged in well lid, cover seat of manhole
Lower inside is equipped with mounting table, and one layer of abrasive rubber layer is equipped on the inside of the cover seat of manhole on mounting table and above mounting table, resistance to
Rubber milling layer surface is equipped with Noctilucent material, and mounting table lateral wall, which is connected by a hinge, metal mesh, and well lid is existed by pin fastener
On cover seat of manhole.
Existing municipal highway well lid has the following disadvantages: the device reduces the mill on well lid surface using rubber layer
Damage, rubber is easy aging after long-time exposing to the weather and loses protective effect, therefore the device can only play in short-term well lid
Between protective effect.
Utility model content
The purpose of this utility model is to provide a kind of reinforced city manhole covers, have design rationally, can greatly increase
The shock resistance and effect of resist compression of well lid, solve that existing city manhole cover anti-pressure ability is poor, makes at the advantages of extending well lid service life
With the problem that the service life is short.
According to a kind of reinforced city manhole cover of the utility model embodiment, including upper well lid, the upper well lid bottom end is set
There is pressure-resisting plate, is equipped with the second cavity in wall at left and right sides of the upper well lid, is equipped with the second company in two second cavitys
Bar is arranged with third spring on the outer wall of two second connecting rods, and two opposite one end of the second connecting rod are equipped with
Limited block, two opposite one end of the limited block are equipped with block, and two opposite one end of the block all extend to resistance to compression
In the groove of plate two sides, pressure-resisting plate bottom end two sides are equipped with support column, and two support column lower parts all extend to well lid
In first cavity on seat top, the inside of two first cavitys is equipped with damping device, and the damping device includes support
Plate, the support plate top are fixedly connected with support column, and support plate center bottom two sides are hinged with first connecting rod, and two
The first connecting rod is hinged with sliding block far from one end of support plate, and two sliding blocks are sheathed on slide bar, the slide bar
Left and right ends are fixedly connected with the first cavity two sidewalls respectively, are arranged with second on the slide bar of two opposite sides of sliding block
Spring, one end of two second springs are each attached on the side wall of the first cavity；The upper well lid is set to pressure-resisting plate
In cover seat of manhole.
Further, two support plate bottom ends two sides are equipped with the first spring, two first spring tops, bottoms
End is fixedly connected with the bottom wall of support plate, the first cavity respectively.
Further, the upper well lid and pressure-resisting plate pass through the integrated reinforcing of aluminothermy integration technology progress.
Further, two opposite one end of the gear block are in triangular shape.
Further, the internal structure of the pressure-resisting plate is honeycomb type.
Further, the upper well lid top end surface is equipped with one layer of anti-skid chequer.
The utility model has the beneficial effect that compared with prior art
1, by the way that traditional well lid is divided into upper well lid and pressure-resisting plate two parts, the pressure-resisting plate with honeycomb structure volume not
Reduce materials in the case where change, construction cost reduces while having greatly reinforced the shock resistance and effect of resist compression of well lid, extends
Service life；It is stretched in the groove of pressure-resisting plate by block, convenient for the assembling of upper well lid and pressure-resisting plate；It is squeezed by support column
Support plate, so that ram extrusion second spring, can reduce the impact that well lid is subject to, play buffer protection function；
2, the first spring is squeezed by support plate, further strengthens the impact resistance and effect of resist compression of well lid, extended and use
Service life；The setting of anti-skid chequer increases the wearability of well lid, while improving the traffic safety of automobile；Device design is reasonable,
The shock resistance and effect of resist compression of well lid can be greatly increased, extends well lid service life, while also reducing certain production cost.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 be the utility model proposes a kind of reinforced city manhole cover structural schematic diagram；
Fig. 2 is the structure enlargement diagram of B area in Fig. 1；
Fig. 3 is the structure enlargement diagram that Fig. 1 plants a-quadrant.
In figure: the upper well lid of 1-, 2- cover seat of manhole, 3- pressure-resisting plate, 4- support column, the first spring of 5-, 6- slide bar, 7- first connect
Bar, 8- sliding block, 9- second spring, 10- support plate, the first cavity of 11-, 12- block, 13- limited block, 14- third spring, 15-
Second cavity, 16- second connecting rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig.1-3, a kind of reinforced city manhole cover, including upper well lid 1, upper 1 bottom end of well lid are equipped with pressure-resisting plate 3, pass through
Traditional well lid is divided into 3 two parts of upper well lid 1 and pressure-resisting plate, the pressure-resisting plate 3 with honeycomb structure is in the case where constancy of volume
Reduce materials, construction cost reduces while having greatly reinforced the shock resistance and effect of resist compression of well lid, extends service life；On
It is equipped with the second cavity 15 in 1 left and right sides wall of well lid, second connecting rod 16, two second companies are equipped in two the second cavitys 15
Third spring 14 is arranged on the outer wall of bar 16, two opposite one end of second connecting rod 16 are equipped with limited block 13, two limits
Block 13 opposite one end in position is equipped with block 12, and two opposite one end of block 12 all extend in the groove of 3 two sides of pressure-resisting plate,
Convenient for the assembling of upper well lid 1 and pressure-resisting plate 3；3 bottom end two sides of pressure-resisting plate are equipped with support column 4, and two 4 lower parts of support column extend
To first cavity 11 on 2 top of cover seat of manhole, the inside of two the first cavitys 11 is equipped with damping device, and damping device includes branch
Fagging 10,10 top of support plate are fixedly connected with support column 4, and 10 center bottom two sides of support plate are hinged with first connecting rod 7, and two
A one end of first connecting rod 7 far from support plate 10 is hinged with sliding block 8, and two sliding blocks 8 are sheathed on slide bar 6, slide bar 6 or so
Both ends are fixedly connected with 11 two sidewalls of the first cavity respectively, are arranged with second spring on the slide bar 6 of two opposite sides of sliding block 8
9, one end of two second springs 9 is each attached on the side wall of the first cavity 11；Upper well lid 1 is set to cover seat of manhole 2 with pressure-resisting plate 3
It is interior.
Two 10 bottom end two sides of support plate are equipped with the first spring 5, squeeze the first spring 5 by support plate 10, further
The impact resistance and effect of resist compression for reinforcing well lid, prolong the service life；Two 5 tops of the first spring, bottom ends respectively with support plate
10, the bottom wall of the first cavity 11 is fixedly connected, and upper well lid 1 and pressure-resisting plate 3 pass through the integrated reinforcing of aluminothermy integration technology progress, aluminium
Hot integration technology be crossed caused by a kind of exothermic reaction using between metal oxide and metallic aluminium hot molten metal come plus
Thermometal and the method for realizing combination, to upper well lid 1 be welded together with pressure-resisting plate 3, the opposite one end of two blocks 12
It is in triangular shape, the internal structure of pressure-resisting plate 3 is honeycomb type, and upper 1 top end surface of well lid is equipped with one layer of anti-skid chequer, and anti-skid chequer is set
It sets, increases the wearability of well lid, while improving the traffic safety of automobile.
In use, being first combined upper well lid 1 with pressure-resisting plate 3, the top of pressure-resisting plate 3 is stretched in upper well lid 1,
When the top of pressure-resisting plate 3 squeezes block 12, two limited blocks 13 drive block 12 mobile to one end far from pressure-resisting plate 3,
Third spring 14 is squeezed simultaneously, when pressure-resisting plate 3 is fully inserted into upper well lid 1, elastic force of two blocks 12 due to third spring 14
Stretch in the groove of 3 two sides of pressure-resisting plate, that is, complete assembling to upper well lid 1 and pressure-resisting plate 3, then by aluminothermy integration technology into
Row integration is reinforced；Assembled well lid is put into cover seat of manhole 2, by cover seat of manhole 2 be put into above matched hoistway into
Row is fixed, and when in use, when on running car to well lid, support column 4 downwards squeezes support plate 10, at this time the first bullet
Spring 5 is compressed, and sliding block 8, which supports or opposes to slide, squeezes second spring 9, is buffered to the impact that well lid is subject to, and then is improved
The impact resistance of well lid.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of reinforced city manhole cover, it is characterised in that: including upper well lid (1), upper well lid (1) bottom end is equipped with pressure-resisting plate
(3), it is equipped with the second cavity (15) in wall at left and right sides of the upper well lid (1), is equipped in two second cavitys (15)
Second connecting rod (16) is arranged with third spring (14) on the outer wall of two second connecting rods (16), and two described second connect
The opposite one end of bar (16) is equipped with limited block (13), and two opposite one end of the limited block (13) are equipped with block (12),
Two opposite one end of the block (12) all extend in the groove of pressure-resisting plate (3) two sides, pressure-resisting plate (3) the bottom end two sides
It being equipped with support column (4), two support column (4) lower parts all extend in first cavity (11) on cover seat of manhole (2) top, and two
The inside of a first cavity (11) is equipped with damping device, and the damping device includes support plate (10), the support plate
(10) top is fixedly connected with support column (4), and support plate (10) the center bottom two sides are hinged with first connecting rod (7), and two
A first connecting rod (7) is hinged with sliding block (8) far from the one end of support plate (10), and two sliding blocks (8) are sheathed on
On slide bar (6), slide bar (6) left and right ends are fixedly connected with the first cavity (11) two sidewalls respectively, two sliding blocks (8)
It is arranged with second spring (9) on the slide bar (6) of opposite side, one end of two second springs (9) is each attached to first
On the side wall of cavity (11)；The upper well lid (1) and pressure-resisting plate (3) are set in cover seat of manhole (2).
2. a kind of reinforced city manhole cover according to claim 1, it is characterised in that: two support plate (10) bottom ends
Two sides are equipped with the first spring (5), two the first spring (5) tops, bottom ends respectively with support plate (10), the first cavity
(11) bottom wall is fixedly connected.
3. a kind of reinforced city manhole cover according to claim 1, it is characterised in that: the upper well lid (1) and pressure-resisting plate
(3) integrated reinforcing is carried out by aluminothermy integration technology.
4. a kind of reinforced city manhole cover according to claim 1, it is characterised in that: two blocks (12) are opposite
One end is in triangular shape.
5. a kind of reinforced city manhole cover according to claim 1, it is characterised in that: the internal junction of the pressure-resisting plate (3)
Structure is honeycomb type.
6. a kind of reinforced city manhole cover according to claim 1, it is characterised in that: upper well lid (1) top end surface
Equipped with one layer of anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920668.8U CN209636865U (en) | 2018-11-21 | 2018-11-21 | A kind of reinforced city manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920668.8U CN209636865U (en) | 2018-11-21 | 2018-11-21 | A kind of reinforced city manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209636865U true CN209636865U (en) | 2019-11-15 |
Family
ID=68473215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821920668.8U Expired - Fee Related CN209636865U (en) | 2018-11-21 | 2018-11-21 | A kind of reinforced city manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209636865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072594A (en) * | 2020-09-05 | 2020-12-11 | 赵爱香 | Electric power apron with antiskid structure |
-
2018
- 2018-11-21 CN CN201821920668.8U patent/CN209636865U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072594A (en) * | 2020-09-05 | 2020-12-11 | 赵爱香 | Electric power apron with antiskid structure |
| CN112072594B (en) * | 2020-09-05 | 2021-08-10 | 广东顺发电力器材有限公司 | Electric power apron with antiskid 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: 20191115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |