CN204982965U - Shock attenuation inspection shaft lid - Google Patents
Shock attenuation inspection shaft lid Download PDFInfo
- Publication number
- CN204982965U CN204982965U CN201520750443.2U CN201520750443U CN204982965U CN 204982965 U CN204982965 U CN 204982965U CN 201520750443 U CN201520750443 U CN 201520750443U CN 204982965 U CN204982965 U CN 204982965U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- upper cover
- several
- lower cover
- inspection well
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a shock attenuation inspection shaft lid, include: upper cover plate and lower apron, it sets up in the top of lapping down to go up cover plate parallel, be provided with the several uide bushing in the upper cover plate, be provided with the stand pipe of the directional uide bushing of several down in the apron, the lower surface of upper cover plate is provided with the first recess of several, be provided with the directional powerful spring of apron down in the first recess respectively, down the upper surface of apron is provided with the second recess that several and first groove phase correspond, the bottom of powerful spring extends to in the second recess. In this way, shock attenuation inspection shaft lid, when the upper cover plate was pressed to the vehicle, the upper cover plate is slow decline under the effect of powerful spring, final first rubber pad and the laminating of second rubber pad have reduced vibrations, are difficult for the breaking occur, have improved the travelling comfort that the vehicle travel, have prolonged inspection shaft life approximately.
Description
Technical field
The utility model relates to municipal wastewater engineering field, particularly relates to a kind of damping inspection well cover.
Background technology
Inspection well cover is arranged on the top of inspection shaft, uses relatively more extensive, street or square can be seen.Inspection well cover is mainly safeguarded in order to the earial drainage of sewage and cleaning, and vehicle and pedestrian need to pass through above it, and therefore structural requirement is more firm.
Vehicle above inspection well cover by time, shake larger, the comfortableness of impact by bus personnel and pedestrian, need improvement, and strong vibrations easily causes the damage of inspection well cover, vehicle above it by time cause and to rupture and accidents caused.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of damping inspection well cover, reduces vibrations, improves inspection well cover durability.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of damping inspection well cover, comprise: upper cover plate and lower cover, described upper cover plate is set in parallel in the top of lower cover, several fairlead is provided with in described upper cover plate, the guide pipe of several sensing fairlead is provided with in described lower cover, the soffit of described upper cover plate is provided with several first groove, the brute spring pointing to lower cover is respectively arranged with in described first groove, the upper surface of described lower cover is provided with several second groove corresponding with the first groove, the bottom of described brute spring extends in the second groove.
In the utility model preferred embodiment, described upper cover plate and lower cover are respectively steel plate or reinforced concrete prefabricated board.
In the utility model preferred embodiment, the top of described guide pipe extends to corresponding fairlead inside respectively.
In the utility model preferred embodiment, the top open part of described fairlead is provided with protective screen plate.
In the utility model preferred embodiment, the soffit of described upper cover plate is provided with the first rubber pad, and the upper surface of described lower cover is provided with the second rubber pad.
In the utility model preferred embodiment, the bottom cylindrical of described fairlead is provided with the lip limit extended outside a circle, the cylindrical of described guide pipe is provided with the chimb that a circle is positioned at lower cover upper surface.
The beneficial effects of the utility model are: a kind of damping inspection well cover that the utility model is pointed out, when vehicle presses through upper cover plate, upper cover plate slowly declines under the effect of brute spring, final first rubber pad and the laminating of the second rubber pad, decrease vibrations, not easily rupture, improve the comfortableness that vehicle travels, extend the application life of inspection well cover.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of damping inspection well cover one of the utility model preferred embodiment.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of damping inspection well cover, comprise: upper cover plate 1 and lower cover 2, described upper cover plate 1 is set in parallel in the top of lower cover 2, several fairlead 3 is provided with in described upper cover plate 1, the guide pipe 5 of several sensing fairlead 3 is provided with in described lower cover 2, the soffit of described upper cover plate 1 is provided with several first groove 12, the brute spring 6 pointing to lower cover 2 is respectively arranged with in described first groove 12, the upper surface of described lower cover 2 is provided with several second groove 22 corresponding with the first groove 12, and the bottom of described brute spring 6 extends in the second groove 22.
The top of described guide pipe 5 extends to corresponding fairlead 3 inside respectively.The cooperation of guide pipe 5 and fairlead 3, improves the stability that upper cover plate 1 presses down and floats.
The top open part of described fairlead 3 is provided with protective screen plate 4.Protective screen plate 4 both can make to let out under ponding, and the opening of fairlead 3 can be avoided again to cause the vibrations of vehicle, reduced the generation of vibrations, promoted the stationarity travelled.
The soffit of described upper cover plate 1 is provided with the first rubber pad 11, and the upper surface of described lower cover 2 is provided with the second rubber pad 21.When vehicle presses through upper cover plate 1, upper cover plate 1 slowly declines under the effect of brute spring 6, and final first rubber pad 11 and the second rubber pad 21 are fitted, and decrease vibrations, improves the comfortableness that vehicle travels, avoids the fracture of upper cover plate 1.
Described upper cover plate 1 and lower cover 2 are respectively steel plate or reinforced concrete prefabricated board, sound construction, and bearing capacity is strong.The bottom cylindrical of described fairlead 3 is provided with the lip limit 31 extended outside a circle, lip limit 31 is conducive to the fixing of fairlead 3, the cylindrical of described guide pipe 5 is provided with the chimb 51 that a circle is positioned at lower cover 2 upper surface, and chimb 51 is conducive to the fixing of guide pipe 5.
In sum, a kind of damping inspection well cover that the utility model is pointed out, long service life, shakes little, and improve the comfortableness that vehicle travels, decrease the possibility of damage, safety in utilization is higher.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a damping inspection well cover, comprise: upper cover plate and lower cover, described upper cover plate is set in parallel in the top of lower cover, it is characterized in that, several fairlead is provided with in described upper cover plate, the guide pipe of several sensing fairlead is provided with in described lower cover, the soffit of described upper cover plate is provided with several first groove, the brute spring pointing to lower cover is respectively arranged with in described first groove, the upper surface of described lower cover is provided with several second groove corresponding with the first groove, and the bottom of described brute spring extends in the second groove.
2. damping inspection well cover according to claim 1, is characterized in that, described upper cover plate and lower cover are respectively steel plate or reinforced concrete prefabricated board.
3. damping inspection well cover according to claim 1, is characterized in that, the top of described guide pipe extends to corresponding fairlead inside respectively.
4. damping inspection well cover according to claim 1, is characterized in that, the top open part of described fairlead is provided with protective screen plate.
5. damping inspection well cover according to claim 1, is characterized in that, the soffit of described upper cover plate is provided with the first rubber pad, and the upper surface of described lower cover is provided with the second rubber pad.
6. damping inspection well cover according to claim 1, is characterized in that, the bottom cylindrical of described fairlead is provided with the lip limit extended outside a circle, the cylindrical of described guide pipe is provided with the chimb that a circle is positioned at lower cover upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750443.2U CN204982965U (en) | 2015-09-25 | 2015-09-25 | Shock attenuation inspection shaft lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750443.2U CN204982965U (en) | 2015-09-25 | 2015-09-25 | Shock attenuation inspection shaft lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204982965U true CN204982965U (en) | 2016-01-20 |
Family
ID=55117347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520750443.2U Expired - Fee Related CN204982965U (en) | 2015-09-25 | 2015-09-25 | Shock attenuation inspection shaft lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204982965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089078A (en) * | 2015-09-25 | 2015-11-25 | 常熟市第三市政建设有限公司 | Shock absorption inspection well cover |
-
2015
- 2015-09-25 CN CN201520750443.2U patent/CN204982965U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089078A (en) * | 2015-09-25 | 2015-11-25 | 常熟市第三市政建设有限公司 | Shock absorption inspection well cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |