CN203977451U - Electric power overhaul well - Google Patents
Electric power overhaul well Download PDFInfo
- Publication number
- CN203977451U CN203977451U CN201420388610.9U CN201420388610U CN203977451U CN 203977451 U CN203977451 U CN 203977451U CN 201420388610 U CN201420388610 U CN 201420388610U CN 203977451 U CN203977451 U CN 203977451U
- Authority
- CN
- China
- Prior art keywords
- well lid
- well
- cable
- face
- electric power
- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses electric power overhaul well, it is cube structure and is embedded in mud layer, cable inspection-pit comprises four sides (9), an end face (8) and a unlimited bottom surface (5) are also formed with cavity (2), described end face is provided with well head (7), on well head, be provided with well lid (1), on side, be provided with and connect window (6), connect between window and cable conduit and be provided with sealant (4), end face the right and left of well lid is provided with parallel ram (10), well lid bottom is provided with the chute (11) matching with two rams, described sealing bottom surface is arranged on layer of concrete, on described well lid rear and front end, be provided with and prize mouthful (12).It can directly dock with cable conduit along former direction, can turn to again docking; Can effectively prevent rainwater and groundwater seepage, improve the water resistance of cable shaft; As long as 1 people just can open well lid like a cork and well lid resets; Than combined framework type cable shaft, load-bearing and shock resistance improve, longer service life.
Description
Technical field
This practical apparatus for examination and repair that relates to, relates in particular to electric power overhaul well.
Background technology
Along with the development of urban construction and various engineering constructions, for safety and needs attractive in appearance, cable is not setting up in the air, substantially all adopt provided underground, wherein, minority cable also adopts the traditional approach of directly imbedding earth, but, in larger electric concentrated place, often cable reaches to more than 100, adopt this ground mode that directly tiles, this cable that buries paving mode obviously can not reach each side requirement, maintenance is inconvenient, and exist safety not strong, bury paving long-pending large, jointing mode falls behind, the defects such as the easy winding of cable, so in most cases, cable and weak electric wire (or low-voltage electric wire) are to adopt to be separately ordered in concrete reinforced pipe and the mode of supporting pvc pipe is imbedded in earth, one section of one section of cable conduit closely couples together, generally every 50 meters of-100 meters of left and right, a cable inspection-pit (hand hole well or manhole shaft) is being set, be convenient to staff and carry out circuit installation, turn to connection and cable maintenance etc., and existing cable shaft water proofing property is not strong, need to gutter be set in addition and collecting-tank carries out drainage draining, cost increases, well lid is opened inconvenience, generally at least want two people to open, open and reset all not quite convenient, the combination cable well of the novel frame type of other, comprise metal framework and plastic casing, although easy for installation, but anticorrosion and high temperature strength are low, a little less than weight capacity and shock resistance, cause application life limited.
Utility model content
The utility model is in order to overcome the shortcoming of above-mentioned existence in prior art, provides that a kind of safety, long service life, weight capacity are strong, the electric power overhaul well of good waterproof performance.
The technical scheme that the technical problems to be solved in the utility model adopts is: described electric power overhaul well is cube structure and is embedded in mud layer, described electric power overhaul well comprises four sides, end face and a unlimited bottom surface are also formed with cavity, described end face is provided with well head, on well head, be provided with well lid, on described side, be provided with connection window, connect window for carrying cable pipe, between described connection window and cable conduit, be provided with sealant, end face the right and left of described well lid is provided with parallel ram, described well lid bottom is provided with the chute matching with two rams, described sealing bottom surface is arranged on layer of concrete, on described well lid rear and front end, be provided with and prize mouth.
The utility model beneficial effect is: 1, three faces on side are provided with connection window, can directly dock with cable conduit along former direction, can turn to again docking; 2, cable shaft adopts multiple waterproof construction, can effectively prevent rainwater and groundwater seepage, has improved the water resistance of cable shaft; 3, on well lid, be provided with ram, chute and pry open mouth, as long as 1 people just can utilize like a cork crow bar to open well lid and well lid resets; 4,, than combined framework type cable shaft, load-bearing and shock resistance improve, longer service life.
Brief description of the drawings
Fig. 1 be master of the present utility model depending on cuing open structural representation,
Fig. 2 is plan structure schematic diagram of the present utility model,
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2.
In the drawings, 1, well lid 2, cavity 3, cable conduit 4, sealant 5, bottom surface 6, connect window 7, well head 8, end face 9, side 10, ram 11, chute 12, prize mouth.
Detailed description of the invention
In order to make those skilled in the art understand better the technical solution of the utility model, in conjunction with detailed description of the invention, the utility model is described in further detail with reference to the accompanying drawings below.
Electric power overhaul well, be shaped as cube structure, comprise four sides 9, an end face 8 and a unlimited bottom surface 5, and four sides, the cavity 2 that end face and bottom surface form, described cavity height and width are all more than 1.5 meters, described end face is provided with square well head 7, in order to facilitate staff to enter construction and maintenance, well head can be arranged near lateral location, ladder stand is set on side, on well head, be provided with well lid 1, well lid periphery is filled sealing wealth material, described well lid buries and is layered in dirt bed, on described three sides, be evenly provided with and connect window 6, facilitate carrying cable pipe 3 and realize cable conduit and lead directly to or turn to connection, connect between window and cable conduit and be provided with sealant 4, on described end face, be provided with parallel ram 10, ram cross section is circular, described well lid bottom is provided with the chute 11 matching with ram, described groove cross section is trapezoidal or circular, between described open surface and layer of concrete (not marking in figure), be provided with sealant 4, on described well lid rear and front end, be provided with and prize mouth 12, as long as 1 people utilizes crow bar just can move well lid like a cork and reset by prizing mouth, arbitrarily stack for fear of pre-testing cable, cable connector is difficult for heat radiation and prevents the moist water inlet of cable etc., be preferably in side some suspension arrangements or bracing frame are set, described end face and side structure are built and are formed (also can be made up of common brick and cement mortar) by concrete mold, described bottom surface structure is after substrate has been dug, first use rammed earth, again at the native upper berth of element one deck stone bed course, repaving a layer thickness is the C15 concrete of 10cm-15cm, finally whitewash with cement.
Concrete data in above-mentioned detailed description of the invention are only for clearly describing the technical solution of the utility model to make to it will be appreciated by those skilled in the art that instead of restriction to embodiment.To those of ordinary skill in the art; on the basis of above-mentioned detailed description of the invention, can also make other changes in different forms, and the apparent variation made thus or variation are still within the protection domain in claim technical scheme of the present utility model.
Claims (1)
1. electric power overhaul well, it is cube structure and is embedded in mud layer, it is characterized in that: described electric power overhaul well comprises four sides (9), an end face (8) and a unlimited bottom surface (5) are also formed with cavity (2), described end face is provided with well head (7), on well head, be provided with well lid (1), on described side, be provided with and connect window (6), described connection window is for carrying cable pipe (3), between described connection window and cable conduit, be provided with sealant (4), end face the right and left of described well lid is provided with parallel ram (10), described well lid bottom is provided with the chute (11) matching with two rams, described sealing bottom surface is arranged on layer of concrete, on described well lid rear and front end, be provided with and prize mouthful (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388610.9U CN203977451U (en) | 2014-07-15 | 2014-07-15 | Electric power overhaul well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420388610.9U CN203977451U (en) | 2014-07-15 | 2014-07-15 | Electric power overhaul well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203977451U true CN203977451U (en) | 2014-12-03 |
Family
ID=51974910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420388610.9U Expired - Fee Related CN203977451U (en) | 2014-07-15 | 2014-07-15 | Electric power overhaul well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203977451U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066560A (en) * | 2018-08-29 | 2018-12-21 | 国网山东省电力公司烟台供电公司 | A kind of upper boom cable external force damage prevention cement tub |
| CN110939407A (en) * | 2018-09-25 | 2020-03-31 | 山西省煤炭地质勘查研究院 | Double-deck overlapping goaf ground drainage well structure and recovery unit |
| CN115324111A (en) * | 2022-07-29 | 2022-11-11 | 国网河南省电力公司鄢陵县供电公司 | Power cable manhole |
-
2014
- 2014-07-15 CN CN201420388610.9U patent/CN203977451U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066560A (en) * | 2018-08-29 | 2018-12-21 | 国网山东省电力公司烟台供电公司 | A kind of upper boom cable external force damage prevention cement tub |
| CN110939407A (en) * | 2018-09-25 | 2020-03-31 | 山西省煤炭地质勘查研究院 | Double-deck overlapping goaf ground drainage well structure and recovery unit |
| CN115324111A (en) * | 2022-07-29 | 2022-11-11 | 国网河南省电力公司鄢陵县供电公司 | Power cable manhole |
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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: 20141203 Termination date: 20170715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |