CN201078002Y - Against shock anti-noise flat opening manhole cover - Google Patents
Against shock anti-noise flat opening manhole cover Download PDFInfo
- Publication number
- CN201078002Y CN201078002Y CNU2007201556585U CN200720155658U CN201078002Y CN 201078002 Y CN201078002 Y CN 201078002Y CN U2007201556585 U CNU2007201556585 U CN U2007201556585U CN 200720155658 U CN200720155658 U CN 200720155658U CN 201078002 Y CN201078002 Y CN 201078002Y
- Authority
- CN
- China
- Prior art keywords
- cover plate
- walling crib
- well
- lid
- damping
- 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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Abstract
The utility model discloses an anti-vibration and anti-noise flat-opening well cover, which comprises a well curb and a cover plate. The cover plate is embedded into the well curb, A supporting frame which protrudes toward the middle part of the well curb is arranged in the well curb for supporting the edge of the cover plate, a recess is arranged on the supporting frame, a vibration-damping tape is embedded in the recess, and the edge of the cover plate presses at the upper part of the vibration-damping tape. The well cover can evenly transfer the shock force into the well curb, and therefore to eliminate the vibration and noise.
Description
Technical field
The utility model relates to a kind of well lid, is a kind of well lid that has damping, reduces the impact noise effect specifically, is used for the inspection hole of the network of underground engineerings such as water, electricity, combustion gas, communication, plumbing of city-building.
Background technology
In network of underground project installation facilities such as the water of city-building, electricity, combustion gas, communication, plumbing, using a large amount of manhole inspection holes, these inspection holes adopt cast iron to cast well lid structure that walling crib and cover plate the constitute covering as inspection hole more.After yet these well lids were installed on the road, owing to be not controlled effectively, cover plate rolled and produces vibrations down or rock being subjected to external impact such as automobile, even the cover plate that has is also taken out of walling crib by the earth-grasping force of wheel.The vibrations of well lid or rock can bring potential safety hazard and severe noise to pollute to city vehicle and pedestrian.Therefore solve the city trap, the noise pollution of eliminating well lid is the new problem of modern urban construction.
The utility model content
The utility model purpose just is to provide a kind of against shock antinoise can put down the lid that drives a well, and this well lid has good buffering and damping effect, therefore has the characteristics of safety, low noise.
The utility model adopts following technical scheme: a kind of against shock antinoise can be put down the lid that drives a well, comprise walling crib and cover plate, cover plate embeds in walling crib, being provided with the carriage that protrudes to the walling crib middle part in described walling crib is used for described side edge thereof is held, the groove that described carriage is provided with, also have the damping adhesive tape to be embedded in the described groove, described side edge thereof is pressed in described damping adhesive tape top.
For preventing scurry out walling crib and prevent that cover plate from radially producing impact noise with the walling crib inwall, having a plurality of damping Jiao Tuo in described cover plate lower edge fixed-site of cover plate, damping Jiao Tuo is compressed between cover plate and the walling crib inwall.
Described cover plate bottom is provided with a circle and strengthens convex tendon, and strengthening the convex tendon place in the position that described damping Jiao Tuo is installed has recess to be used to lay described damping Jiao Tuo formation mount pad mouth.
Described damping Jiao Tuo is provided with translot towards a side of walling crib, with the frictional force between enhancing and the walling crib.
Described damping Jiao Tuo is more than three, and more satisfactory is to be four, is provided with axial cut-outs and fixing on the cover board by swell fixture.
Described cover plate and walling crib can be hinged by a hinge, to prevent that cover plate and walling crib are separated in the road surface and stay trap.
Described hinge can be the slippage hinge, so that can open.
Described slippage hinge can adopt following structure: be provided with an opening at described walling crib edge and form hinge box to the cavity of walling crib center position, described side edge thereof correspondence position has a connector by pivot knuckles, and connector is provided with its two ends of pivot and is inserted in and forms the slip structure in the slotted hole on the described walling crib hinge box two side; The position of described connector upper surface between two pivots is provided with the translot parallel with pivot, and the translot cross section is an arc, in the top board edge that cover plate rotates up the hinge box on the walling crib when erecting can withstand on translot on the connector.
This against shock antinoise of the present utility model can be put down the lid that drives a well, and is provided with absorption of damping adhesive tape and shock absorbing power and reaches the effect that reduces noise between cover plate and walling crib.In addition, damping glue sticks together and can also reduce and absorb the impact force of horizontal direction, and increases the snap-in force between cover plate and the walling crib.The slippage hinge then makes cover plate can placing flat can't move with undesirable mode or direction on the road surface after opening, with exempt from customs examination go into the well the maintenance the workman bring potential safety hazard.
Description of drawings
Fig. 1 can put down to drive a well for against shock antinoise of the present utility model and cover structural representation.
Fig. 2 can put down the A-A sectional view of the lid that drives a well for against shock antinoise shown in Figure 1.
Fig. 3 can put down the enlarged drawing of the B-B sectional view of the lid that drives a well for against shock antinoise shown in Figure 1.
Fig. 4 is the structure schematic diagram of cover plate.
Fig. 5 is the structural representation of walling crib.
Fig. 6 is the B-B sectional view of walling crib.
Fig. 7 is the structural representation of hinge connector.
Fig. 8 is the structural representation of damping Jiao Tuo.
Fig. 9 is the A-A sectional view of damping Jiao Tuo shown in Figure 8.
View after Figure 10 opens for cover plate is flat.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, to help understanding content of the present utility model.
A kind of against shock antinoise can be put down the lid that drives a well, and as depicted in figs. 1 and 2, comprises cast iron walling crib 1 and cover plate 2, and cover plate 2 embeds in walling crib 1 so that its endoporus is covered.Being provided with the carriage that protrudes to the walling crib middle part in walling crib 1 is used for cover plate 2 edges are held, carriage is provided with the groove that opening makes progress, also have damping adhesive tape 3 its underparts to be embedded in the groove, cover plate 2 edges are pressed in described damping adhesive tape 3 tops, be used for damping, when preventing that cover plate 2 is stressed walling crib 1 impacted the generation noise.The mode that this groove adopts opening to make progress, it is subjected to force direction consistent with the cover plate force direction, makes the adhesive tape difficult drop-off.
As shown in Figure 3, for preventing scurry out walling crib 1 and prevent that cover plate from radially producing impact noise with the walling crib inwall of cover plate 2, there are four damping glue to stick together 7 in cover plate 2 lower edge fixed-site, damping glue sticks together and 7 is compressed between cover plate 2 and walling crib 1 inwall, form snap-in force, cover plate 2 is fixed on the walling crib 1, and is difficult for running out of or relative displacement takes place.
Simultaneously with reference to Fig. 3 and shown in Figure 4, be provided with a circle in cover plate 2 bottoms and strengthen convex tendon 21, strengthen the convex tendon place has four semicircles or is used to lay four damping glue with other recess formation mount pad mouth 5 with the identical shape of damping Jiao Tuo and stick together 7 in the position that damping Jiao Tuo is installed, this reinforcement convex tendon prevents the distortion except that the intensity that can make cover plate 2 is reinforced, can also from interior choke damping glue stick together 7 prevent Jiao Tuo when stressed and fixedly the swell fixture of usefulness skew even come off to the well lid center position, with to the enough active forces of walling crib 1 generation.
As Fig. 3 and Fig. 8 and shown in Figure 9, damping glue stick together 7 be provided with translot 71 towards a side of walling crib, with strengthen with walling crib 1 between frictional force, the interlock effect between raising cover plate 2 and the walling crib 1.Damping glue sticks together and 7 is provided with axial cut-outs 72 and is fixed on the cover plate 2 by swell fixture 6, like this after cover plate 2 is placed into walling crib 1,7 apply to expand and make a concerted effort to force damping glue to stick together to form fixedly well lid plate of snap-in force with walling crib behind the distending thereby adopt 6 pairs of damping glue of screw to stick together, and the existence of otch makes damping Jiao Tuo can not be torn and can make the degrees of expansion increase when expanding.When opening cover plate, unclamp swell fixture 6 earlier, damping glue is sticked together 7 throw off snap-in force, just can easily open cover plate 2 with walling crib 1.
As shown in Figure 2, cover plate 2 can be hinged by a slippage hinge with walling crib 1, to prevent that cover plate and walling crib are separated in the road surface and stay trap.The slippage hinge comprises a connector 4.As shown in Figure 5 and Figure 6, walling crib 1 edge is provided with an opening and forms hinge box 10 to the cavity of walling crib center position.As shown in Figure 2, the side edge thereof correspondence position has connector 4 by pivot knuckles, and connector 4 is provided with its two ends of pivot and is inserted in the slotted hole 11 on as shown in Figure 6 the walling crib 1 hinge box two side and forms the slip structures.With reference to Fig. 2 and shown in Figure 7, the position of connector 4 upper surfaces between two pivots is provided with the translot parallel with pivot 41, and translot 41 cross sections are arc.As shown in figure 10; when cover plate 2 rotates up when erecting; with the hinge box slotted hole 11 outside slippages of the hinged connector 4 of cover plate 2 on the walling crib 1; and make connector erect an end that is connected with cover plate 2 in hinge box, to stretch out; the top board 10a edge of the hinge box on the walling crib 1 can embed in the translot on the connector; make connector 4 can keep motionless; and cover plate 2 with and connector 4 between pivot be that axial opposite side rotates; thereby can open 180 degree easily; can lie on the road surface; and can only be returned to the well head place by former track, improve constructor's safety.And be in when covering the position at cover plate, connecting first-class parts is the hinge box that are positioned on the walling crib, is capped to stash, so whole well lid upper surface is not only neat but also the hinge position is difficult for destroyed or rolled bad by automobile or loosening.
As shown in Figure 1, a side relative with hinge is provided with and carries keyhole 8 on the cover plate, so that instrument forms origin of force with the cover plate pull-up.
Claims (10)
1. an against shock antinoise can be put down the lid that drives a well, comprise walling crib and cover plate, cover plate embeds in walling crib, being provided with the carriage that protrudes to the walling crib middle part in described walling crib is used for described side edge thereof is held, it is characterized in that: described carriage is provided with groove, also have the damping adhesive tape to be embedded in the described groove, described side edge thereof is pressed in described damping adhesive tape top.
2. against shock antinoise as claimed in claim 1 can be put down the lid that drives a well, and it is characterized in that: in described cover plate lower edge fixed-site a plurality of damping Jiao Tuo are arranged, damping Jiao Tuo is compressed between cover plate and the walling crib inwall.
3. against shock antinoise as claimed in claim 2 can be put down the lid that drives a well, and it is characterized in that: described cover plate bottom is provided with a circle and strengthens convex tendon, and strengthening the convex tendon place in the position that described damping Jiao Tuo is installed has recess to form damping glue Tuo Anzhuanzuokou.
4. against shock antinoise as claimed in claim 3 can be put down the lid that drives a well, and it is characterized in that: described damping Jiao Tuo is provided with axial cut-outs, and is fixed on the described cover plate by swell fixture.
5. can put down the lid that drives a well as described against shock antinoise one of in the claim 2 to 4,
It is characterized in that: described damping Jiao Tuo is provided with translot towards a side of walling crib.
6. can put down the lid that drives a well as described against shock antinoise one of in the claim 2 to 4, it is characterized in that: described damping Jiao Tuo is four.
7. can put down the lid that drives a well as described against shock antinoise one of in the claim 1 to 4, it is characterized in that: described cover plate and walling crib are hinged by a hinge.
8. against shock antinoise as claimed in claim 7 can be put down the lid that drives a well, it is characterized in that: described hinge comprises that described walling crib edge is provided with the hinge box of an opening to the cavity formation of walling crib center position, described side edge thereof correspondence position has a connector by pivot knuckles, and connector is provided with its two ends of pivot and is inserted in and forms the slip articulated structure in the slotted hole on the described walling crib hinge box two side; The position of described connector upper surface between two pivots is provided with the translot parallel with pivot, and the translot cross section is an arc, in the top board edge that cover plate rotates up the hinge box on the walling crib when erecting can withstand on translot on the connector.
9. against shock antinoise as claimed in claim 7 can be put down the lid that drives a well, and it is characterized in that: a side relative with hinge is provided with and carries keyhole on described cover plate.
10. can put down the lid that drives a well as described against shock antinoise one of in the claim 1 to 4, it is characterized in that: the slot opening on the described carriage upwards, described damping adhesive tape bottom is embedded in this groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201556585U CN201078002Y (en) | 2007-07-30 | 2007-07-30 | Against shock anti-noise flat opening manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201556585U CN201078002Y (en) | 2007-07-30 | 2007-07-30 | Against shock anti-noise flat opening manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201078002Y true CN201078002Y (en) | 2008-06-25 |
Family
ID=39570058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201556585U Expired - Fee Related CN201078002Y (en) | 2007-07-30 | 2007-07-30 | Against shock anti-noise flat opening manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201078002Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590426A (en) * | 2013-11-28 | 2014-02-19 | 无锡通明科技有限公司 | Well lid seat |
| CN103844995A (en) * | 2012-12-04 | 2014-06-11 | Lg电子株式会社 | Robot cleaner |
| CN106049544A (en) * | 2016-06-24 | 2016-10-26 | 陈旦盈 | Rubber asphalt manhole cover |
-
2007
- 2007-07-30 CN CNU2007201556585U patent/CN201078002Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103844995A (en) * | 2012-12-04 | 2014-06-11 | Lg电子株式会社 | Robot cleaner |
| CN103844995B (en) * | 2012-12-04 | 2017-04-12 | Lg电子株式会社 | Robot cleaner |
| US10092157B2 (en) | 2012-12-04 | 2018-10-09 | Lg Electronics Inc. | Robot cleaner |
| CN103590426A (en) * | 2013-11-28 | 2014-02-19 | 无锡通明科技有限公司 | Well lid seat |
| CN106049544A (en) * | 2016-06-24 | 2016-10-26 | 陈旦盈 | Rubber asphalt manhole cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090213 Address after: Juxin building, Changsha Itakura Road Economic and Technological Development Zone, Hunan province zip code: 410000 Patentee after: Changsha Jinlong Foundry Industry Co., Ltd. Address before: Hunan province Changsha County gold town gold Jinchang Road No. 260, zip code: 410144 Patentee before: Chang Yingxiang |
|
| ASS | Succession or assignment of patent right |
Owner name: CHANGSHA JINLONG CASTING INDUSTRY CO.,LTD. Free format text: FORMER OWNER: CHANG YINGXIANG Effective date: 20090213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080625 Termination date: 20160730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |