CN203531022U - Piping prevention device of up-down structure well lid - Google Patents
Piping prevention device of up-down structure well lid Download PDFInfo
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- CN203531022U CN203531022U CN201320693598.8U CN201320693598U CN203531022U CN 203531022 U CN203531022 U CN 203531022U CN 201320693598 U CN201320693598 U CN 201320693598U CN 203531022 U CN203531022 U CN 203531022U
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- well lid
- well
- down structure
- lid
- seat
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Abstract
The utility model relates to a piping prevention device of an up-down structure well lid, which comprises a well seat and an upper well lid which covers the wellhead of the well seat, wherein the inner side surface of the bottom of the well seat is provided with an erecting bed, a lower well lid covers on the erecting bed, and a gap is reserved between the lower well lid and the upper well lid; a plurality of grooves are set near the top surface of the lower well lid on the inner side surface of the well seat, and a plug for pushing down the top surface of the lower well lid is correspondingly inserted into each groove. The piping prevention device is simple in structure and delicate in design. Because of the grooves set on the inner side surface of the well seat and the plugs for pushing down the top surface of the lower well lid, which are inserted into the grooves, when the water in the inspected well is too much and too rapid, and pushes up the lower well lid from the bottom surface of the lower well lid, the plugs can push down and press the top surface of the lower well lid so as to prevent the lower well lid from being pushed up; therefore, the upper well lid cannot be washed away because of piping. Security risks after rushing away the well lid are overcome, and the life and property security of pedestrians is ensured.
Description
Technical field
The utility model relates to road construction ancillary facility field, refers in particular to a kind of anti-piping device of up-down structure well lid.
Background technology
Well lid is the municipal measure of improving municipal administration, bringing more conveniences to the people in their daily life, closely bound up with each community resident's vital interests.Traditional inspection-pit is generally taked the design of individual layer well lid, and due to constantly rolling of vehicular traffic, individual layer well lid has potential safety hazard after damage.
The potential safety hazard existing in order to solve individual layer well lid, on market, had and had each other annexation Double-layer drain cover structure, but existing Double-layer drain cover structure handling are loaded down with trivial details, cost is higher, and when large-scale load truck rolls, thereby easily there is the Double-layer drain cover stressed situation that all occurs damage in the lump.
Chinese utility model patent (the patent No.: ZL201320257987.6 notice of authorization number: CN203213152U) disclose concrete solution for above-mentioned problem the applicant, by the medial surface in well seat bottom, be provided with erecting bed, and establish well lid at this erecting bed upper cover, and form a lamellar spacing with upper well lid, well lid and lower well lid Independent are put, on the one hand in the situation that upper well lid damages, lower well lid can also play the effect of security protection, overcome the defect that existing individual layer well lid exists potential safety hazard after damage, between upper well lid and lower well lid, there is not on the other hand the effect of power, can avoid lower well lid because of the damage of upper well lid influenced.But in the middle of the applying of reality, also can there is following defect in the applicant's above-mentioned Chinese utility model patent: when occurring in the situation of Persistent Heavy Rain, inspection-pit below is easily because ponding gushes on too much, when a large amount of ponding can not get evacuating timely, lower well lid in the applicant's above-mentioned Chinese utility model patent just can be by jack-up, even can by ponding, be washed away together with upper well lid, this situation is commonly referred to as Piping phenomenon, upper owing to not having, the protection of lower well lid, inspection-pit will exist greatly potential safety hazard, passing pedestrian accidentally just likely drops to well the inside, thereby cause pedestrian's injures and deaths.
Utility model content
The utility model discloses a kind of anti-piping device of up-down structure well lid, the well lid that its main purpose is to overcome existing up-down structure easily under inspection-pit, ponding is too much too urgent in the situation that by jack-up and by the defect washing away along band.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of anti-piping device of up-down structure well lid, the upper well lid that comprises well seat and be covered on this well seat well head top, the medial surface of described well seat bottom is provided with erecting bed, on this erecting bed, be covered with well lid, gap together with described lower well lid leaves with between described upper well lid, the medial surface of described well seat is being provided with plurality of grooves near the position of hd top face of going into the well, and on each groove, corresponding inserted is useful on the plug-in unit of the hd top face of going into the well described in downward conflict.
Further, described plug-in unit is the latch suitable with described groove size.
Further, on described groove, offer screwed hole, described plug-in unit is the screw rod suitable with this screwed hole size.
Further, described groove is wedge-shaped impression, and described plug-in unit is the wedge suitable with this wedge-shaped impression size.
Further, described gap is between 3-10cm.
Further, described gap is 5cm.
Further, on described upper well lid, offer at least one first permeable hole, described in go into the well to cover and offer at least one second permeable hole.
Further, described the first permeable hole and described the second permeable hole are staggeredly arranged.
Further, described erecting bed is annular lug, and described upper well lid and lower well lid are round manhole cover, and described groove is provided with three, and these three grooves are 120 degree angles and are arranged at the medial surface of described well seat in the plane mutually.
Further, described erecting bed is bumping square, and described upper well lid and lower well lid are square well cover, and described groove is provided with four, and these four grooves are an angle of 90 degrees and are arranged at the medial surface of described well seat in the plane mutually.
Compared to the prior art, the beneficial effect that the utility model produces is:
1, the utility model is simple in structure, design ingenious, by groove being set on the medial surface at well seat, and on this groove, be inserted with the plug-in unit for the hd top face of going into the well described in conflict downwards, when the current under inspection-pit too much too urgent and when the bottom surface of lower well lid will be gone into the well caping, the described plug-in unit well lid end face of staying of can conflicting downwards, it is applied to the effect of power, prevent that it is by jack-up, thereby can guarantee that well lid can not washed away along band because of Piping phenomenon yet, overcome the potential safety hazard that well lid is flushed away rear existence, guaranteed pedestrian's the security of the lives and property.
2,, in the utility model, above-mentioned plug-in unit can be arranged to a kind of or wherein several combination such as latch, screw, wedge, can under guaranteeing, well lid can not be flushed away because of Piping phenomenon in, can facilitate as best one can again well lid installation and removal.
3, in the utility model, described upper well lid all has permeable hole with going into the well to cover, can impel the ponding of part to discharge by above-mentioned permeable hole, slow down the pressure that lower well lid bears, reduce widely the possibility that the cover of going into the well washes away, permeable hole on upper and lower well lid is staggeredly arranged in addition, can avoid the solid sundries on road surface directly to drop to shaft bottom.
4, in the utility model, it can be also round manhole cover that described upper well lid and lower well lid can adopt square well cover, when adopting round manhole cover, described groove can be provided with three and be mutually 120 degree angles and be arranged in the medial surface of described well seat, arranging like this can be so that the conflict power that the end face of the lid of going into the well is subject to be evenly distributed, can strengthen the performance of the anti-piping of lower well lid, described in when adopting square well cover, groove can be provided with four and be mutually an angle of 90 degrees and be arranged in the medial surface of described well seat, arranging so equally also can be so that the conflict power that the end face of the lid of going into the well is subject to be evenly distributed, can strengthen the performance of the anti-piping of lower well lid.
Accompanying drawing explanation
Fig. 1 is the top view of embodiment mono-in the utility model.
Fig. 2 is the top view of embodiment mono-in the utility model, and wherein said upper well lid is unassembled.
Fig. 3 is the sectional view of Fig. 1 in A-A direction.
Fig. 4 is the top view of embodiment bis-in the utility model, and wherein said upper well lid is unassembled.
Fig. 5 is the generalized section of embodiment tri-in the utility model.
The specific embodiment
The specific embodiment of the present utility model is described with reference to the accompanying drawings.
Embodiment mono-
With reference to Fig. 1, Fig. 2 and Fig. 3.A kind of anti-piping device of up-down structure well lid, the upper well lid 2 that comprises well seat 1 and be covered on this well seat 1 well head top, the medial surface of described well seat 1 bottom is provided with erecting bed 10, on this erecting bed 10, be covered with well lid 3, gap h together with described lower well lid 3 leaves with between described upper well lid 2, this gap h is between 3-10cm, the present embodiment preferred gap h is 5cm, described erecting bed 10 is annular lug, described upper well lid 2 and lower well lid 3 are round manhole cover, and the slightly larger in diameter of described upper well lid 2 is in the diameter of lower well lid 3.Upper well lid 2 and the independent setting of lower well lid 3, and leave the gap h of 5cm, on the one hand in the situation that upper well lid 2 damages, lower well lid 3 can also play the effect of security protection, overcome the defect that existing individual layer well lid exists potential safety hazard after damage, between upper well lid 2 and lower well lid 3, there is not on the other hand the effect of power, even if upper well lid 2 damages to fall also can not act on and affect lower well lid 3.
With reference to Fig. 1, Fig. 2 and Fig. 3.The medial surface of described well seat 1 is provided with plurality of grooves 11 in the position near lower well lid 3 end faces, and on each groove 11, corresponding inserted is useful on the plug-in unit of described lower well lid 3 end faces of downward conflict.In the present embodiment, described groove 11 is provided with two, and described plug-in unit is the latch 12 suitable with each groove 11 sizes.By two grooves 11 are set on the medial surface at well seat 1, and on each groove 11, insert the latch 12 suitable with its size, current under inspection-pit are too much too urgent and from the bottom surface of lower well lid 3 during by lower well lid 3 jack-up, described latch 12 well lid 3 end faces of staying of can conflicting downwards, it is applied to the effect of power, prevent that it is by jack-up, thereby can guarantee that well lid 2 can not washed away along band because of Piping phenomenon yet, overcome the potential safety hazard that upper well lid 2 and lower well lid 3 are flushed away rear existence, guaranteed pedestrian's the security of the lives and property.On described upper well lid, offer first permeable hole 20, described go into the well to cover offer second permeable hole 30, described the first permeable hole 20 is staggeredly arranged with described the second permeable hole 30, the first permeable hole 20 and the second permeable hole 30 objects are set is to impel the ponding of part to discharge by above-mentioned the first permeable hole 20 and the second permeable hole 30, slow down the pressure that lower well lid 3 bears, ponding under inspection-pit is evacuated in time, reduce widely the possibility that lower well lid 3 is started and washes away, above-mentioned the first permeable hole 20 and the second permeable hole 30 are staggeredly arranged in addition, can avoid the solid sundries on road surface directly to drop to shaft bottom.
In addition, described erecting bed 10 can also be bumping square, and described upper well lid 2 and lower well lid 3 can also adopt square well cover.Described the first permeable hole 20 and the second permeable hole 30 are not limited to and only arrange one and can also arrange a plurality of, can improve the performance of evacuating ponding on the one hand, also can be used as on the other hand the installing hole of well lid 2 and lower well lid 3, by hook being put in this installing hole, can conveniently well lid be assembled and be dismantled.Described latch 13 can also be replaced into screw rod, described groove 11 can also be arranged to screwed hole accordingly, when needs are opened lower well lid 3, user can screw screw rod in above-mentioned screwed hole, makes it can not block lower well lid 3, complete when overhauling, cover after lower well lid 3, user outwards screws out screw rod, makes can the conflict end face of lower well lid 3 of the sidewall of screw rod, so just can play the effect of anti-piping.The material of described upper well lid 2, lower well lid 3 and well seat 1 can be the wherein a kind of or multiple combination of cement, resin, magnesia, glass fiber reinforced plastic or cast iron, and described latch 13 and screw rod can be arranged to the material identical with well seat 1.
Embodiment bis-
With reference to Fig. 4.The present embodiment is substantially identical with the embodiment of embodiment mono-, its difference is: described groove 11 is provided with three, these three grooves 11 are 120 degree angles and are arranged at the medial surface of described well seat 1 in the plane mutually, arrange like this and can, so that go into the well and cover the conflict power that 3 end face is subject to and be evenly distributed, can strengthen the performance of lower well lid 3 anti-piping.
Embodiment tri-
With reference to Fig. 5.The present embodiment is substantially identical with the embodiment of embodiment mono-, its difference is: described latch 13 is replaced into wedge 14, described groove is arranged to wedge-shaped slot, when needs are opened lower well lid 3, user can clamp wedge 14 by hand vice it is extracted in wedge-shaped slot, make it can not block lower well lid 3, complete when overhauling, cover after lower well lid 3, user can make it fastening toward striking in wedge-shaped slot wedge 14 by hammer, make can the conflict end face of lower well lid 3 of wedge 14, so just can play the effect of anti-piping.
Embodiment tetra-
The present embodiment is substantially identical with the embodiment of embodiment mono-, its difference is: described erecting bed 10 is bumping square, described upper well lid 2 and lower well lid 3 are square well cover, described groove 11 is provided with four, and these four grooves 11 are an angle of 90 degrees and are arranged at the medial surface of described well seat 1 in the plane mutually.Arrange so equally also and can, so that go into the well and cover the conflict power that 3 end face is subject to and be evenly distributed, can strengthen the performance of lower well lid 3 anti-piping.
In addition, described groove 11 is not limited to two, three or four that as narration in above-mentioned each embodiment, arrive, and more grooves 11 can also be set according to actual service condition.
Above are only the specific embodiment of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of invading the utility model protection domain.
Claims (10)
1. the anti-piping device of a up-down structure well lid, the upper well lid that comprises well seat and be covered on this well seat well head top, the medial surface of described well seat bottom is provided with erecting bed, on this erecting bed, be covered with well lid, gap together with described lower well lid leaves with between described upper well lid, it is characterized in that: the medial surface of described well seat is being provided with plurality of grooves near the position of hd top face of going into the well, on each groove, corresponding inserted is useful on the plug-in unit of the hd top face of going into the well described in downward conflict.
2. a kind of anti-piping device of up-down structure well lid as claimed in claim 1, is characterized in that: described plug-in unit for and the suitable latch of described groove size.
3. a kind of anti-piping device of up-down structure well lid as claimed in claim 1, is characterized in that: on described groove, offer screwed hole, the screw rod that described plug-in unit is and this screwed hole size is suitable.
4. a kind of anti-piping device of up-down structure well lid as claimed in claim 1, is characterized in that: described groove is wedge-shaped impression, the wedge that described plug-in unit is and this wedge-shaped impression size is suitable.
5. a kind of anti-piping device of up-down structure well lid as claimed in claim 1, is characterized in that: described gap is between 3-10cm.
6. a kind of anti-piping device of up-down structure well lid as claimed in claim 5, is characterized in that: described gap is 5cm.
7. a kind of anti-piping device of up-down structure well lid as claimed in claim 1, is characterized in that: on described upper well lid, offer at least one first permeable hole, described in go into the well to cover and offer at least one second permeable hole.
8. a kind of anti-piping device of up-down structure well lid as claimed in claim 7, is characterized in that: described the first permeable hole and described the second permeable hole are staggeredly arranged.
9. a kind of anti-piping device of up-down structure well lid as described in any one in claim 1-8, it is characterized in that: described erecting bed is annular lug, described upper well lid and lower well lid are round manhole cover, described groove is provided with three, and these three grooves are 120 degree angles and are arranged at the medial surface of described well seat in the plane mutually.
10. a kind of anti-piping device of up-down structure well lid as described in any one in claim 1-8, it is characterized in that: described erecting bed is bumping square, described upper well lid and lower well lid are square well cover, described groove is provided with four, and these four grooves are an angle of 90 degrees and are arranged at the medial surface of described well seat in the plane mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693598.8U CN203531022U (en) | 2013-11-06 | 2013-11-06 | Piping prevention device of up-down structure well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320693598.8U CN203531022U (en) | 2013-11-06 | 2013-11-06 | Piping prevention device of up-down structure well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203531022U true CN203531022U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320693598.8U Expired - Fee Related CN203531022U (en) | 2013-11-06 | 2013-11-06 | Piping prevention device of up-down structure well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203531022U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288160A (en) * | 2016-04-05 | 2017-10-24 | 陈玉辉 | A kind of Multifucntional round manhole cover |
| CN107288159A (en) * | 2016-04-05 | 2017-10-24 | 陈立成 | A kind of Multifucntional square well cover |
-
2013
- 2013-11-06 CN CN201320693598.8U patent/CN203531022U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288160A (en) * | 2016-04-05 | 2017-10-24 | 陈玉辉 | A kind of Multifucntional round manhole cover |
| CN107288159A (en) * | 2016-04-05 | 2017-10-24 | 陈立成 | A kind of Multifucntional square 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: 20140409 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |