CN211498963U - A electric power inspection well lid board for city pavement - Google Patents
A electric power inspection well lid board for city pavement Download PDFInfo
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- CN211498963U CN211498963U CN201922253713.XU CN201922253713U CN211498963U CN 211498963 U CN211498963 U CN 211498963U CN 201922253713 U CN201922253713 U CN 201922253713U CN 211498963 U CN211498963 U CN 211498963U
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Abstract
The utility model discloses an electric power inspection well cover plate for urban sidewalks, which comprises a sidewalk and an electric power inspection well arranged at the bottom of the sidewalk; concrete well walls are arranged around the electric inspection well, and a pedestal for placing a well lid is arranged at the top of the well wall; the top of the pedestal is in a step shape with low inside and high outside, and the top surfaces of the steps from bottom to top are sequentially provided with well covers from small to large; the top of well lid is provided with the top surface with the same material on pavement. The utility model arranges the lower well cover below the pavement layer; the lower well cover is protected, and the use safety of the inspection well is ensured; and an upper well cover is additionally arranged above the lower well cover, and a sidewalk is filled/paved in a cover plate of the upper well cover. The well lid still solves the problem that conventional apron and pavement appearance disjointed, influence road coordination pleasing to the eye when its intensity can satisfy pavement user demand.
Description
Technical Field
The utility model relates to a well lid technical field, concretely relates to electric power inspection well apron for city pavement.
Background
The manhole cover plate for power cable communication engineering is special equipment for laying power cable pipelines, power tunnels and the like. The cable is one of the very important transmission facilities in the power system, and the cable shaft is used as the remote ground to bury the power supply in cooperation with underground piping, and the cable shaft all is equipped with the well lid, and general well lid is only simple to be installed on the cable shaft, then fixes through a lasso.
At present, in order to promote urbanization construction, continuous transformation of old urban areas, road widening construction and distribution of a large number of manhole cover facilities in urban roads in roads and sidewalks, the spacing of power cable inspection wells in the range of the road sidewalks is about 50-100m, the color of a common cable well is black or brown, the size is large, the appearance is seriously disconnected with pavement of the sidewalks, and the coordination and attractiveness of the roads are influenced.
Disclosure of Invention
Aiming at the technical problem, the technical scheme provides the electric power inspection well cover plate for the urban sidewalk, and the problem can be effectively solved.
The utility model discloses a following technical scheme realizes:
a power inspection well cover plate for an urban sidewalk comprises the sidewalk and a power inspection well arranged at the bottom of the sidewalk; concrete well walls are arranged around the electric power inspection well, and a pedestal for placing a cover plate is arranged at the top of the well wall; the top of the pedestal is in a step shape with low inside and high outside, and the top surfaces of the steps from bottom to top are sequentially provided with well covers from small to large; the top of well lid is provided with the top surface with the same material on pavement.
Further, the pedestal comprises a first step arranged on the top surface and a second step arranged on the inner side of the first step and lower than the first step; a lower layer well cover is placed on the table top of the second step, and an upper layer well cover is placed on the table top of the first step; the top surface of upper well lid and pavement parallel and level.
Furthermore, the table top of the second step is lower than the pavement layer, and after the lower well lid is placed on the table top of the second step, the top surface of the lower well lid is flush with the bottom surface of the pavement layer.
Furthermore, the upper layer well cover and the lower layer well cover are of a separated structure, and the lower layer well cover is a conventional cast iron well cover; the upper well cover comprises an outer frame and a sidewalk paved inside the outer frame in a filling/paving mode.
Furthermore, the outer frame comprises a first outer frame fixedly connected with the pavement structure and a second outer frame which is arranged on the inner side of the first outer frame and is separated from the first outer frame; the bottom of the inner side of the outer frame II is filled with a mortar layer, and a paving layer made of the same material as the pavement of the sidewalk is laid on the upper side of the mortar layer.
Furthermore, the outer frame I comprises a first bottom plate arranged at the bottom and a first vertical plate fixed in the middle of the top surface of the first bottom plate; and an oblique reinforcing plate I is fixedly connected between one side of the first vertical plate, which is fixed with the pavement structure, and the top surface of the bottom plate.
Furthermore, the outer frame II comprises a bottom plate II arranged at the bottom and a vertical plate II arranged along the edge of the bottom plate II; and a triangular reinforcing plate for reinforcing is arranged between adjacent edges of the second vertical plate.
Furthermore, a gap is arranged between the first outer frame and the second outer frame, and the width of the gap is 3-6 mm.
Furthermore, the embedded fixedly connected with in the mortar layer is used for the reinforcing bar net of bearing, and the outside parcel of reinforcing bar net has the one deck wire net.
Furthermore, the pavement layer can adopt a sidewalk brick, an asphalt layer or a cement concrete pouring layer.
Further, mounting holes are formed in two ends of the well cover; the top surface of well lid is provided with the electric power sign.
Advantageous effects
The utility model provides an electric power inspection shaft apron for city pavement, compared with the prior art, it has following beneficial effect:
(1) according to the technical scheme, the lower well cover is arranged below the pavement layer of the sidewalk; the lower well cover is protected, and the use safety of the inspection well is ensured; and an upper well cover is additionally arranged above the lower well cover, and a sidewalk is filled/paved in a cover plate of the upper well cover. The cover plate of the upper well cover is consistent with the road surface to form an invisible cover plate; moreover, the strength of the well cover is improved due to the arrangement of the multiple layers of well covers; the well lid still solves the problem that conventional apron and pavement appearance disjointed, influence road coordination pleasing to the eye when its intensity can satisfy pavement user demand.
(2) The upper layer well cover and the lower layer well cover adopt a separated structure design, so that the maintenance of the well covers is convenient; when the manhole cover is maintained in daily life, only the manhole cover on the upper layer needs to be opened, and then the conventional cast iron cover plate on the lower layer needs to be opened. The daily maintenance of the inspection well is not influenced.
(3) When transforming the well lid, only need do slight finishing to the top and the road surface of cable shaft, need not to carry out big adjustment to the inspection shaft structure, guarantee the security of former design. The additional investment of the reconstruction project is less, and the cost of the whole reconstruction project is reduced.
(4) The electric power sign is arranged to play a role in warning.
Drawings
Fig. 1 is a schematic cross-sectional view of the overall structure of embodiment 1 of the present invention.
Fig. 2 is a schematic cross-sectional view of a frame structure in embodiment 1 of the present invention.
Fig. 3 is a schematic plan view of the overall structure of embodiment 1 of the present invention.
Fig. 4 is a sectional view of fig. 3 taken along line 1-1.
Fig. 5 is a cross-sectional view 2-2 of fig. 3.
Fig. 6 is a schematic plan view of the overall structure of embodiment 2 of the present invention.
Fig. 7 is a sectional view a-a in fig. 6.
Fig. 8 is a schematic cross-sectional view of a frame structure in embodiment 2 of the present invention.
Fig. 9 is a schematic plan view of a frame structure according to embodiment 2 of the present invention.
Marking in the accessory: 1-sidewalk, 11-sidewalk pavement/sidewalk bricks, 12-mortar layer, 2-electric inspection well, 21-well wall, 3-pedestal, 31-first step, 32-second step, 4-upper well cover, 41-upper well cover component, 42-outer frame I, 421-bottom plate I, 422-vertical plate I, 423-reinforcing plate I, 43-outer frame II, 431-bottom plate II, 432-vertical plate II, 433-triangular reinforcing plate, 44-gap, 45-mortar layer, 46-reinforcing mesh, 47-steel mesh, 48-paving layer, 5-lower well cover, 51-cast iron well component, 6-mounting hole and 7-electric sign.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The described embodiments are only some, but not all embodiments of the invention. Under the prerequisite that does not deviate from the design concept of the utility model, the ordinary person in the art should fall into the protection scope of the utility model to the various changes and improvements that the technical scheme of the utility model made.
Example 1:
as shown in fig. 1, the electric manhole cover plate for the urban sidewalk comprises a sidewalk 1, wherein the sidewalk 1 comprises an epoxy mortar layer 12, and sidewalk bricks 11 are laid on the upper side of the epoxy mortar layer 12. An electric power inspection well 2 is arranged at the bottom of the sidewalk 1; a C20 plain concrete well wall 21 is arranged on the periphery of the electric power inspection well 2, and a C20 plain concrete pedestal 3 for placing a well lid is arranged at the top of the well wall 21; the pedestal 3 is integrally formed with the well wall 21.
The top of the pedestal 3 is in a step shape with low inside and high outside, and the top surfaces of the steps from bottom to top are sequentially provided with well covers from small to large; the top of well lid is provided with the top surface with the same material on pavement. In the present embodiment, the pedestal 3 includes a first step 31 provided on the top surface, and a second step 32 provided inside the first step 31 and lower than the first step 31. The table top of the second step 32 is lower than the pavement layer 11/12, the lower well lid 5 is placed on the table top of the second step 32, and after the lower well lid 5 is placed on the table top of the second step 32, the top height of the lower well lid 5 is flush with the bottom height of the pavement layer 11/12. The height of the table top of the first step 31 is flush with the bottom surface of the pavement layer 11/12, and an upper well cover 4 is placed on the table top of the first step 31; after the upper well cover 4 rests on the top of the first step 31, the top surface of the upper well cover 4 is flush with the pavement 11.
The upper well lid 4 and the lower well lid 5 are of a separate structure, and the lower well lid 5 is a conventional cast iron well lid. The upper well cover 4 comprises an outer frame, and is filled/paved inside the outer frame for pavement; the outer frame comprises an outer frame I42 fixedly connected with the pavement structure and an outer frame II 43 arranged on the inner side of the outer frame I42 and separated from the outer frame I42; a mortar layer 45 is filled at the bottom of the inner side of the second outer frame 43, a steel bar mesh 46 for bearing is fixedly connected in an embedded manner inside the mortar layer 45, and a steel wire mesh 47 is wrapped on the outer side of the steel bar mesh 46; and paving 48 layers made of the same material as the pavement of the sidewalk are paved on the upper side of the mortar layer 45. The paving layer 48 may be a sidewalk brick, an asphalt layer, or a cement concrete pouring layer.
The outer frame I42 comprises a bottom plate I421 arranged at the bottom and a vertical plate I422 fixed in the middle of the top surface of the bottom plate I421; and a first inclined reinforcing plate 423 is fixedly connected between one side of the first vertical plate 421, which is fixed with the road surface structure, and the top surface of the first bottom plate 421. The outer frame II 43 comprises a bottom plate II 431 arranged at the bottom and a vertical plate II 432 arranged along the edge of the bottom plate II 431; and a triangular reinforcing plate 433 for reinforcing is arranged between the adjacent edges of the second vertical plate 432. A gap 44 is arranged between the first outer frame 42 and the second outer frame 43, and the width of the gap 44 is 3-6 mm; in this embodiment, the width of the gap 44 is 5 mm.
In the embodiment, the sealing treatment between the lower well lid 5 and the wellhead pedestal 3 adopts the conventional means in the field, and the technical scheme does not improve the conventional means; and will not be described repeatedly.
Example 2:
when example 1 was carried out, the inventors found that: if the well mouth of the electric inspection well is larger, the upper layer well cover and the lower layer well cover are still integrated; the sizes of the upper well cover and the lower well cover are larger; when the electric power inspection well is maintained in the later period, the upper well cover and the lower well cover cannot be moved manually; the upper well lid and the lower well lid need to be opened in an auxiliary manner by means of external force equipment; this puts a certain burden on the overhaul. In response to this problem, the inventors have further modified example 1 to solve the problem discovered later by the inventors.
The upper well lid 4 and the lower well lid 5 are of a separate structure, and the lower well lid 5 is formed by splicing a plurality of conventional cast iron well lid components 51. The cast iron well cover component 51 with the welt is placed on the table top of the second step 32 at three sides; the middle cast iron well cover assembly 51 rests on the top of the second step 32 at both ends.
The upper well cover 4 comprises an outer frame I42 fixedly connected with the road surface structure, and the outer frame I42 comprises a bottom plate I421 arranged at the bottom and a vertical plate I422 fixed in the middle of the top surface of the bottom plate I421; and a first inclined reinforcing plate 423 is fixedly connected between one side of the first vertical plate 422, which is fixed with the pavement structure, and the top surface of the first bottom plate 421.
The inner side of the outer frame 42 is formed by splicing a plurality of conventional upper well cover assemblies 41. The welt upper well lid assembly 41, three sides of which rest on the table of the first step 31; the middle upper well cover assembly 41 rests on the top of the first step 31 at both ends. A gap 44 is arranged between the surface of the outer frame II 43 close to the outer frame I42 and the inner side surface of the outer frame I42, and the width of the gap 44 is 3-6 mm; in this embodiment, the width of the gap 44 is 5 mm. The adjacent second outer frames 43 are tightly attached, and the gap between the adjacent second outer frames 43 is less than 5 mm; and sealing.
The upper well cover assembly 41 comprises an outer frame II 43; a mortar layer 45 is filled at the bottom of the inner side of the second outer frame 43, a steel bar mesh 46 for bearing is fixedly connected in an embedded manner inside the mortar layer 45, and a steel wire mesh 47 is wrapped on the outer side of the steel bar mesh 46; a paving layer 48 made of the same material as the pavement of the sidewalk is laid on the upper side of the mortar layer 45. The paving layer 48 may be a sidewalk brick, an asphalt layer, or a cement concrete pouring layer.
The outer frame II 43 comprises a bottom plate II 431 arranged at the bottom and a vertical plate II 432 arranged along the edge of the bottom plate II 431; and a triangular reinforcing plate 433 for reinforcing is arranged between the adjacent edges of the second vertical plate 432.
Other structures of this embodiment, and the positional relationship and the connection relationship between the structures are the same as those of the first embodiment, and will not be described repeatedly.
Claims (10)
1. A power manhole cover plate for urban sidewalks comprises a sidewalk (1) and a power manhole (2) arranged at the bottom of the sidewalk (1); concrete well walls (21) are arranged around the electric power inspection well (2), and a pedestal (3) for placing a well lid is arranged at the top of each well wall (21); the method is characterized in that: the top of the pedestal (3) is in a step shape with low inside and high outside, and the top surfaces of the steps from bottom to top are sequentially provided with well covers from small to large; the top of well lid is provided with the top surface with pavement surface of pavement (11) the same material.
2. The electric manhole cover for urban sidewalks according to claim 1, wherein: the pedestal (3) comprises a first step (31) arranged on the top surface and a second step (32) which is arranged on the inner side of the first step (31) and is lower than the first step (31); a lower layer well cover (5) is placed on the table top of the second step (32), and an upper layer well cover (4) is placed on the table top of the first step (31); the top surface of the upper well cover (4) is flush with the pavement (11).
3. The electric manhole cover for urban sidewalks according to claim 2, wherein: the table top of second step (32) is less than pavement layer, and back on the table top of second step (32) was shelved to lower floor well lid (5), the top surface height of lower floor well lid (5) and pavement layer bottom surface's highly parallel and level.
4. The electric manhole cover for urban sidewalks according to claim 2, wherein: the upper layer well cover (4) and the lower layer well cover (5) are of a separated structure, and the lower layer well cover (5) is a cast iron well cover; the upper well lid (4) comprises an outer frame and is paved on a sidewalk inside the outer frame in a filling/paving mode.
5. The electric manhole cover for urban sidewalks according to claim 4, wherein: the outer frame comprises a first outer frame (42) fixedly connected with the pavement structure and a second outer frame (43) which is arranged on the inner side of the first outer frame (42) and is separated from the first outer frame (42); and a mortar layer (45) is filled at the bottom of the inner side of the outer frame II (43), and a paving layer made of the same material as the pavement of the sidewalk is paved on the upper side of the mortar layer (45).
6. The electric manhole cover for urban sidewalks according to claim 5, wherein: the outer frame I (42) comprises a bottom plate I (421) arranged at the bottom and a vertical plate I (422) fixed in the middle of the top surface of the bottom plate I (421); and a first inclined reinforcing plate (423) is fixedly connected between one side of the first vertical plate (422) fixed with the road surface structure and the top surface of the first bottom plate (421).
7. The electric manhole cover for urban sidewalks according to claim 5, wherein: the outer frame II (43) comprises a bottom plate II (431) arranged at the bottom and a vertical plate II (432) arranged along the edge of the bottom plate II (431); and a triangular reinforcing plate (433) for reinforcing is arranged between adjacent edges of the second vertical plate (432).
8. The electric manhole cover for urban sidewalks according to claim 5, wherein: the embedded fixedly connected with of inside of mortar layer (45) is used for the reinforcing bar net (46) of bearing, and the outside parcel of reinforcing bar net (46) has one deck wire net (47).
9. The electric manhole cover for urban sidewalks according to claim 5, wherein: the pavement layer can adopt a sidewalk brick, an asphalt layer or a cement concrete pouring layer.
10. An electric manhole cover for urban sidewalks according to any one of claims 1 to 9, wherein: mounting holes (6) are formed in two ends of the well cover; the top surface of the well lid is provided with an electric power sign (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922253713.XU CN211498963U (en) | 2019-12-16 | 2019-12-16 | A electric power inspection well lid board for city pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922253713.XU CN211498963U (en) | 2019-12-16 | 2019-12-16 | A electric power inspection well lid board for city pavement |
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| Publication Number | Publication Date |
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| CN211498963U true CN211498963U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922253713.XU Active CN211498963U (en) | 2019-12-16 | 2019-12-16 | A electric power inspection well lid board for city pavement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627237A (en) * | 2020-11-20 | 2021-04-09 | 中国市政工程中南设计研究总院有限公司 | Manhole or valve well cover heightening device convenient for pavement upgrading and reconstruction and construction method |
| CN113404089A (en) * | 2021-06-25 | 2021-09-17 | 中国十七冶集团有限公司 | Construction method of hidden double-layer well lid inspection well |
-
2019
- 2019-12-16 CN CN201922253713.XU patent/CN211498963U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627237A (en) * | 2020-11-20 | 2021-04-09 | 中国市政工程中南设计研究总院有限公司 | Manhole or valve well cover heightening device convenient for pavement upgrading and reconstruction and construction method |
| CN113404089A (en) * | 2021-06-25 | 2021-09-17 | 中国十七冶集团有限公司 | Construction method of hidden double-layer well lid inspection well |
| CN113404089B (en) * | 2021-06-25 | 2022-05-03 | 中国十七冶集团有限公司 | Construction method of hidden double-layer well lid inspection well |
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