CN204940342U - Double protection anti-settling manhole cover - Google Patents
Double protection anti-settling manhole cover Download PDFInfo
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- CN204940342U CN204940342U CN201520486388.0U CN201520486388U CN204940342U CN 204940342 U CN204940342 U CN 204940342U CN 201520486388 U CN201520486388 U CN 201520486388U CN 204940342 U CN204940342 U CN 204940342U
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- lid
- base
- double protection
- manhole cover
- protection anti
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Abstract
The utility model relates to the well lid technical field in urban construction process, especially relates to a kind of double protection anti-settling manhole cover.Be characterized in comprising base and lid, described lid is movably connected by connecting axle and base, lid front is provided with anti-slip veins, and the lid back side is provided with lid reinforcing rib and spring arm, and lid edge is provided with sled hole, described base is provided with the groove corresponding with spring arm, base inner ring is provided with annular table, and annular table is provided with deep-slotted chip breaker, and annular table medial surface is provided with L-type draw-in groove, protective plate is set up on draw-in groove by lug, and protective plate is provided with filter opening.It is easy to installation, double protection, safety durable, high-seal, quiet closed, prevents sedimentation.
Description
Technical field
The utility model relates to the well lid technical field in urban construction process, especially relates to a kind of double protection anti-settling manhole cover.
Background technology
Well lid refers to the well lid of the vertical shaft that sewer in urban construction process, underground gas pipeline, water supply pipe, power pipe, communication conduit etc. are communicated with ground.The base of existing well lid is lower, cannot play protected effect to lid, after well lid is often subject to the weight such as vehicle, easily sedimentation phenomenon occurs; The way of contact of existing well lid and bottom seat is very stiff and demanding contact, easily produces noise or wearing and tearing; Existing well lid many employings individual layer lid, cannot stop that foreign material enter in well when the rainy day opens, current rapidly time the personnel that open also there is the hidden danger of well; Existing well cover base folding is low along position intensity, easily produces crack; Existing base bottom mostly is plane structure, after laying and the more difficult realization of installed surface fit comprehensively, thus have impact on the stability of floor installation.
Summary of the invention
The purpose of this utility model is to avoid the deficiencies in the prior art to provide a kind of double protection anti-settling manhole cover, thus effectively solves the defect existed in prior art.
For achieving the above object, the technical scheme that the utility model is taked is: described double protection anti-settling manhole cover, be characterized in comprising base and lid, described lid is movably connected by connecting axle and base, lid front is provided with anti-slip veins, the lid back side is provided with lid reinforcing rib and spring arm, lid edge is provided with sled hole, described base is provided with the groove corresponding with spring arm, base inner ring is provided with annular table, annular table is provided with deep-slotted chip breaker, annular table medial surface is provided with L-type draw-in groove, protective plate is set up on draw-in groove by lug, protective plate is provided with filter opening.
Be provided with weather strip in described deep-slotted chip breaker, weather strip is bonded in deep-slotted chip breaker.
Described base periphery is provided with base reinforcing ribs and Reinforced Hoop, base end face is also provided with at least one circle left-hand thread edge, base panel is also provided with peephole.
Described left-hand thread is along being set to inside and outside dual left-hand thread edge.
Described lid reinforcing rib is polygon reinforcing ring and combines around the quadrangle reinforced sheet of reinforcing ring.
Described base reinforcing ribs is trapezoidal reinforced sheet.
Described protective plate dish mouth end face is higher than end face of trying to get to the heart of a matter.
Described lid and base upper end surface are in same level.
The beneficial effects of the utility model are: described double protection anti-settling manhole cover, and the setting of its cover plate anti-slip veins can play good skidproof effect; Cover plate reinforcing rib adopts reinforcing ring to coordinate the form of reinforced sheet, and stiffening effect is stablized, and realizes adding same-action from Multi-orientation multi-angle; The structure of spring arm fit, can prevent cover plate resilience, and ensure safety operation; The setting of protective plate, achieve the double protection function that well lid enclosing cover adds inner disc, protective plate has the effect of filter screen concurrently simultaneously, stops comparatively bigger material while draining, and the cover plate personnel that open can be avoided to crash in well; Protective plate adopts the connected mode of they fit L-type draw-in groove, during installation, lug is put into draw-in groove along longitudinal notch of L-type draw-in groove, then protective plate is horizontally rotated, make lug be arranged in the transverse notch of L-type draw-in groove, now the upper edge of transverse notch is just the up gear edge of lug, when the water in well is excessive, protective plate effectively can be avoided by excessive current jack-up, thus ensured safety operation; In annular table, the setting of weather strip in arc shaped groove, serves good sealing effectiveness at the contact surface of cover plate and base, changes the way of contact that original technology is very stiff and demanding simultaneously, the generation of noise when avoiding lid to close; Weather strip is bonded in deep-slotted chip breaker, is taken up by weather strip when well lid can be avoided to open; The setting of base reinforcing ribs and Reinforced Hoop, ensure that the intensity of base, extends the application life of base; Protective plate dish mouth end face is higher than the architectural feature of end face of trying to get to the heart of a matter, and after making cover plate closing, cover plate reinforcing rib is arranged in dish, thus ensure that the high strength of reinforcing rib; The setting on left-hand thread edge, makes to be easy to steady placement in well lid installation process, thus improves installation effectiveness; The setting of peephole is beneficial at installation process determination horizontal plane, thus ensures the stability that cover plate is installed; Cover plate and described base upper end surface, in the structure of same level, are beneficial to base and the power of vehicle weight cover plate are effectively shared, play good anti-settling effect.It is easy to installation, double protection, safety durable, high-seal, quiet closed, prevents sedimentation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the utility model closure state structural principle schematic diagram;
Fig. 2 is the utility model opening structural principle schematic diagram;
Fig. 3 is the protection plate structure schematic diagram of the utility model Fig. 1;
Fig. 4 is polycrystalline substance schematic diagram of the present utility model;
Fig. 5 is understructure schematic diagram of the present utility model.
Shown in figure: 1. base, 2. lid, 3. anti-slip veins, 4. lid reinforcing rib, 5. spring arm, 6. prizes hole, 7. groove, 8. annular table, 9. deep-slotted chip breaker, 10. weather strip, 11. draw-in grooves, 12. protective plates, 13. lugs, 14. filter openings, 15. base reinforcing ribs, 16. Reinforced Hoop, 17. left-hand thread edges, 18. peepholes.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Fig. 1 to 5, described double protection anti-settling manhole cover, be characterized in comprising base 1 and lid 2, described lid 2 is movably connected by connecting axle and base 1, lid 1 front is provided with anti-slip veins 3, lid 2 back side is provided with lid reinforcing rib 4 and spring arm 5, lid 1 edge is provided with sled hole 6, described base 1 is provided with the groove 7 corresponding with spring arm 5, base 1 inner ring is provided with annular table 8, annular table 8 is provided with deep-slotted chip breaker 9, annular table 8 medial surface is provided with L-type draw-in groove 11, protective plate 12 is set up on draw-in groove 11 by lug 13, protective plate 12 is provided with filter opening 14.
Further, be provided with weather strip 10 in described deep-slotted chip breaker 9, weather strip 10 is bonded in deep-slotted chip breaker 9.
Further, described base 1 periphery is provided with base reinforcing ribs 15 and Reinforced Hoop 16, base 1 bottom surface is also provided with at least one circle left-hand thread along 17, base 1 panel is also provided with peephole 18.
Further, described left-hand thread is set to inside and outside dual left-hand thread edge along 17.
Further, described lid reinforcing rib 4 is polygon reinforcing ring and combines around the quadrangle reinforced sheet of reinforcing ring.
Further, described base reinforcing ribs 15 is trapezoidal reinforced sheet.
Further, described protective plate 12 coils mouth end face higher than end face of trying to get to the heart of a matter.
Further, described lid 2 and base 1 upper end surface are in same level.
Described double protection anti-settling manhole cover, the setting of its cover plate anti-slip veins can play good skidproof effect; Cover plate reinforcing rib adopts reinforcing ring to coordinate the form of reinforced sheet, and stiffening effect is stablized, and realizes reinforcement effect from Multi-orientation multi-angle; The structure of spring arm fit, can prevent cover plate resilience, and ensure safety operation; The setting of protective plate, achieve the double protection function that well lid enclosing cover adds inner disc, protective plate has the effect of filter screen concurrently simultaneously, stops comparatively bigger material while draining, and the cover plate personnel that open can be avoided to crash in well; Protective plate adopts the connected mode of they fit L-type draw-in groove, during installation, lug is put into draw-in groove along longitudinal notch of L-type draw-in groove, then protective plate is horizontally rotated, make lug be arranged in the transverse notch of L-type draw-in groove, now the upper edge of transverse notch is just the up gear edge of lug, when the water in well is excessive, protective plate effectively can be avoided by excessive current jack-up, thus ensured safety operation; In annular table, the setting of weather strip in arc shaped groove, serves good sealing effectiveness at the contact surface of cover plate and base, changes the way of contact that original technology is very stiff and demanding simultaneously, the generation of noise when avoiding lid to close; Weather strip is bonded in deep-slotted chip breaker, is taken up by weather strip when well lid can be avoided to open; The setting of base reinforcing ribs and Reinforced Hoop, ensure that the intensity of base, extends the application life of base; Protective plate dish mouth end face is higher than the architectural feature of end face of trying to get to the heart of a matter, and after making cover plate closing, cover plate reinforcing rib is arranged in dish, thus ensure that the high strength of reinforcing rib; The setting on left-hand thread edge, makes to be easy to steady placement in well lid installation process, thus improves installation effectiveness; The setting of peephole is beneficial at installation process determination horizontal plane, thus ensures the stability that cover plate is installed; Cover plate and described base upper end surface, in the structure of same level, are beneficial to base and the power of vehicle weight cover plate are effectively shared, play good anti-settling effect.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a double protection anti-settling manhole cover, it is characterized in that comprising base and lid, described lid is movably connected by connecting axle and base, lid front is provided with anti-slip veins, the lid back side is provided with lid reinforcing rib and spring arm, lid edge is provided with sled hole, described base is provided with the groove corresponding with spring arm, base inner ring is provided with annular table, annular table is provided with deep-slotted chip breaker, annular table medial surface is provided with L-type draw-in groove, and protective plate is set up on draw-in groove by lug, and protective plate is provided with filter opening.
2. double protection anti-settling manhole cover as claimed in claim 1, is characterized in that: be provided with weather strip in described deep-slotted chip breaker, weather strip is bonded in deep-slotted chip breaker.
3. double protection anti-settling manhole cover as claimed in claim 1, is characterized in that: described base periphery is provided with base reinforcing ribs and Reinforced Hoop, base end face is also provided with at least one circle left-hand thread edge, base panel is also provided with peephole.
4. double protection anti-settling manhole cover as claimed in claim 3, is characterized in that: described left-hand thread is along being set to inside and outside dual left-hand thread edge.
5. double protection anti-settling manhole cover as claimed in claim 1, is characterized in that: described lid reinforcing rib is polygon reinforcing ring and combines around the quadrangle reinforced sheet of reinforcing ring.
6. double protection anti-settling manhole cover as claimed in claim 3, is characterized in that: described base reinforcing ribs is trapezoidal reinforced sheet.
7. double protection anti-settling manhole cover as claimed in claim 1, is characterized in that: described protective plate dish mouth end face is higher than end face of trying to get to the heart of a matter.
8. double protection anti-settling manhole cover as claimed in claim 1, is characterized in that: described lid and base upper end surface are in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486388.0U CN204940342U (en) | 2015-07-08 | 2015-07-08 | Double protection anti-settling manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486388.0U CN204940342U (en) | 2015-07-08 | 2015-07-08 | Double protection anti-settling manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204940342U true CN204940342U (en) | 2016-01-06 |
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ID=55007784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520486388.0U Active CN204940342U (en) | 2015-07-08 | 2015-07-08 | Double protection anti-settling manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204940342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592746A (en) * | 2017-02-13 | 2017-04-26 | 郑州轻工业学院 | Safe sewer well lid |
-
2015
- 2015-07-08 CN CN201520486388.0U patent/CN204940342U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592746A (en) * | 2017-02-13 | 2017-04-26 | 郑州轻工业学院 | Safe sewer well lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230912 Address after: No. 131, Dongjie Village, Huai Town, Xian County, Cangzhou City, Hebei Province, 062250 Patentee after: Xing Jiwei Address before: 062255 Xianxian County Huai Town, Cangzhou, Hebei 158 Patentee before: CANGZHOU JIUNAI METAL PRODUCTS Co.,Ltd. |
|
| TR01 | Transfer of patent right |