CN203546756U - Multifunctional circular well lid - Google Patents
Multifunctional circular well lid Download PDFInfo
- Publication number
- CN203546756U CN203546756U CN201320721083.4U CN201320721083U CN203546756U CN 203546756 U CN203546756 U CN 203546756U CN 201320721083 U CN201320721083 U CN 201320721083U CN 203546756 U CN203546756 U CN 203546756U
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- well lid
- lower well
- well
- erecting bed
- lid body
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Abstract
A multifunctional circular well lid comprises a well base and an upper well lid body covering the upper portion of a well mouth of the well base. A mounting table is arranged on the inner side face of the bottom of the well base, a lower well lid body is arranged on the mounting table in a covering mode, a clearance is reserved between the lower well lid body and the upper well lid body, a plurality of longitudinally-arranged mounting ribs are arranged on the inner side face of the well base, a gap matched with the thickness of the lower well lid body is reserved between the bottoms of the mounting ribs and the mounting table, and a plurality of mounting grooves matched with the cross sections of the mounting ribs are correspondingly formed in the peripheral face of the lower well lid body. The multifunctional circular well lid is simple in structure and ingenious in design, when too much too fast water flow in a repairing well jacks the lower well lid body from the bottom face of the lower well lid body, the mounting ribs can abut against the top face of the lower well lid body downwards, the force action is exerted to the lower well lid body, the lower well lib body is prevented from being jacked, and therefore the situation that the upper well lid body is washed away along with the water flow due to a piping phenomenon can be avoided, the potential safety hazards caused after the well lid is washed away are overcome, and the life and property security of pedestrians is guaranteed.
Description
Technical field
The utility model relates to road construction ancillary facility field, refers in particular to a kind of multi-functional round manhole cover.
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 multi-functional round manhole cover, 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 multi-functional round manhole cover, 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 provided with the installation muscle of a plurality of longitudinal layouts, the bottom of this installation muscle leave with described erecting bed together with the suitable breach of lower well lid thickness, on the outer peripheral face of described lower well lid, offer accordingly the suitable mounting groove of a plurality of and described installation muscle cross section size, when assembling, described lower well lid is positioned over rear on erecting bed and by rotation, lower well lid is sticked between described installation muscle and erecting bed along described installation muscle by this mounting groove.
Further, the cross section size of described installation muscle increases progressively from top to bottom successively.
Further, the size of described mounting groove notch reduces from top to bottom successively, and the size of this mounting groove bottom plate rabbet is consistent with the cross section size of described installation muscle bottom.
Further, described gap is between 3-10cm.
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 installation muscle and mounting groove are respectively provided with three.
Further, these three the medial surface that muscle is 120 degree angles and is arranged at described well seat in the plane is mutually installed, these three mounting grooves are 120 degree angles and are arranged at the outer peripheral face of described lower well lid in the plane mutually.
A kind of multi-functional round manhole cover, 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, described erecting bed is provided with internal thread, and the outer peripheral face of described lower well lid is provided with the external screw thread suitable with this internal thread, when assembling, by rotating described lower well lid, lower well lid is sticked on erecting bed.
Further, described lower well lid offers conical external screw thread, offers the conical internal thread suitable with this conical external screw thread on described erecting bed.
Compared to the prior art, the beneficial effect that the utility model produces is:
1, the utility model is simple in structure, easy for installation, by installation muscle is set on the medial surface at well seat, and on the outer peripheral face of described lower well lid, offer the mounting groove suitable with muscle cross section size is installed, when assembling, described lower well lid is positioned over rear on erecting bed and by rotation, lower well lid is sticked between described installation muscle and erecting bed along described installation muscle by this mounting groove.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 installation muscle 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, the cross section size of above-mentioned installation muscle is arranged to increase progressively successively from top to bottom, can greatly facilitates the mounting groove of lower well lid is aimed to this installation muscle, can facilitate as best one can well lid installation and removal, save time, increase work efficiency.
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, described installation muscle and mounting groove are respectively provided with three and these three medial surface that muscle is 120 degree angles and is arranged at described well seat in the plane are mutually installed, these three mounting grooves are 120 degree angles and are arranged at the outer peripheral face of described lower well lid in the plane mutually, arranging so equally also can be so that when well lid be by jack-up instantly, described installation muscle is evenly distributed to its conflict power, improve and muscle is installed to lower well lid snap action, can strengthen to a certain extent the performance of the anti-piping of lower well lid.
5, the utility model can also be provided with internal thread on described erecting bed, and the outer peripheral face of described lower well lid is provided with the external screw thread suitable with this internal thread, by the mutual snap action between screw thread, can prevent that lower well lid is because Piping phenomenon is by jack-up.
6, the utility model can fall arrest, also can be antitheft, more can be in case piping, and do not increase extra cost while manufacturing, thereby can on the basis that keeps original cost, make above-mentioned manhole lid device can possess more function.
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.
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 multi-functional round manhole cover, 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 the installation muscle 11 of a plurality of longitudinal layouts, the bottom of this installation muscle 11 leave with described erecting bed 10 together with the suitable breach of lower well lid 3 thickness, on the outer peripheral face of described lower well lid 3, offer accordingly the suitable mounting groove 31 of a plurality of and described installation muscle 11 cross section size, the cross section size of described installation muscle 11 increases progressively from top to bottom successively, the size of described mounting groove 31 notches reduces from top to bottom successively, and the size of these mounting groove 31 bottom plate rabbets is consistent with the cross section size of described installation muscle 11 bottoms, arrange so greatly to facilitate the mounting groove of lower well lid 31 is aimed to this installation muscle 11, can facilitate as best one can well lid installation and removal, save time, increase work efficiency.In the present embodiment, described installation muscle 11 and described mounting groove 31 are respectively provided with two, when assembling, described lower well lid 3 is positioned over rear on erecting bed 10 and by rotation, lower well lid 3 is sticked between described installation muscle 11 and erecting bed 10 along described installation muscle 11 by this mounting groove 31.Described go into the well to cover be also provided with two installing hole (not shown)s, user, when installing or dismantling this lower well lid, can inject fixture in above-mentioned installing hole, and lower well lid is rotated to suitable angle.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 installation muscle 11 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 well lid is 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 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.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.
Embodiment bis-
With reference to Fig. 4.The present embodiment is substantially identical with the embodiment of embodiment mono-, its difference is: described installation muscle 11 and mounting groove 31 are respectively provided with three, these three the medial surface that muscle 11 is 120 degree angles and is arranged at described well seat 1 in the plane is mutually installed, these three mounting grooves 31 are 120 degree angles and are arranged at the outer peripheral face of described lower well lid 3 in the plane mutually. and arrange like this and can cover the conflict power that 3 end face is subject to and be evenly distributed so that go into the well, improve 11 pairs of lower well lid 3 snap action of muscle are installed, can strengthen to a certain extent the performance of lower well lid 3 anti-piping.
In addition, described installation muscle 11 and mounting groove 31 are not limited to as narration in above-mentioned each embodiment arrive two or three, can also arrange according to actual service condition four or muscle 11 is more installed and mounting groove 31.Above-mentioned three installation muscle 11 are not limited to and are mutually in the plane 120 degree angles, can also to its angle in the plane, adjust according to actual situation, described mounting groove 31 is not limited to and is mutually in the plane 120 degree angles, can also to its angle in the plane, adjust according to actual situation.One end of described upper well lid 2 can also be movably connected in the well head place of described well seat 1 by hinge or other articulated elementss, can reduce artificial pilferage.
Embodiment tri-
The present embodiment is substantially identical with the embodiment of embodiment mono-, its difference is: the present embodiment does not arrange described installation muscle 11 and mounting groove 31, but offer external screw thread on the outer peripheral face of lower well lid 3, and described erecting bed 10 is provided with the internal thread suitable with this external screw thread, when assembling, by rotating described lower well lid 3, lower well lid 3 is sticked on erecting bed 10.The present embodiment, by the snap action between screw thread, just can prevent that lower well lid 3 is because Piping phenomenon is by jack-up.For the ease of the threaded engagement of lower well lid 3 and erecting bed 10, can, by offer conical external screw thread on lower well lid 3, on erecting bed 10, offer conical internal thread.
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. a multi-functional round manhole cover, 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 provided with the installation muscle of a plurality of longitudinal layouts, the bottom of this installation muscle leave with described erecting bed together with the suitable breach of lower well lid thickness, on the outer peripheral face of described lower well lid, offer accordingly the suitable mounting groove of a plurality of and described installation muscle cross section size, when assembling, described lower well lid is positioned over rear on erecting bed and by rotation, lower well lid is sticked between described installation muscle and erecting bed along described installation muscle by this mounting groove.
2. a kind of multi-functional round manhole cover as claimed in claim 1, is characterized in that: the cross section size of described installation muscle increases progressively from top to bottom successively.
3. a kind of multi-functional round manhole cover as claimed in claim 2, is characterized in that: the size of described mounting groove notch reduces from top to bottom successively, and the size of this mounting groove bottom plate rabbet is consistent with the cross section size bottom described installation muscle.
4. a kind of multi-functional round manhole cover as claimed in claim 1, is characterized in that: described gap is between 3-10cm.
5. a kind of multi-functional round manhole cover 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.
6. a kind of multi-functional round manhole cover as claimed in claim 5, is characterized in that: described the first permeable hole and described the second permeable hole are staggeredly arranged.
7. a kind of multi-functional round manhole cover as described in any one in claim 1-6, is characterized in that: described installation muscle and mounting groove are respectively provided with three.
8. a kind of multi-functional round manhole cover as claimed in claim 7, it is characterized in that: these three the medial surface that muscle is 120 degree angles and is arranged at described well seat in the plane is mutually installed, these three mounting grooves are 120 degree angles and are arranged at the outer peripheral face of described lower well lid in the plane mutually.
9. a multi-functional round manhole cover, 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, is characterized in that: described erecting bed is provided with internal thread, the outer peripheral face of described lower well lid is provided with the external screw thread suitable with this internal thread, when assembling, by rotating described lower well lid, lower well lid is sticked on erecting bed.
10. a kind of multi-functional round manhole cover as claimed in claim 9, is characterized in that: described lower well lid offers conical external screw thread, offers the conical internal thread suitable with this conical external screw thread on described erecting bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721083.4U CN203546756U (en) | 2013-11-15 | 2013-11-15 | Multifunctional circular well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320721083.4U CN203546756U (en) | 2013-11-15 | 2013-11-15 | Multifunctional circular well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546756U true CN203546756U (en) | 2014-04-16 |
Family
ID=50464892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320721083.4U Expired - Fee Related CN203546756U (en) | 2013-11-15 | 2013-11-15 | Multifunctional circular well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203546756U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064409A (en) * | 2015-08-14 | 2015-11-18 | 李沾云 | Height-adjustable well lid structure |
| 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
- 2013-11-15 CN CN201320721083.4U patent/CN203546756U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064409A (en) * | 2015-08-14 | 2015-11-18 | 李沾云 | Height-adjustable well lid structure |
| 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: 20140416 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |