CN204167849U - Cable trough and cover plate thereof - Google Patents
Cable trough and cover plate thereof Download PDFInfo
- Publication number
- CN204167849U CN204167849U CN201420677183.6U CN201420677183U CN204167849U CN 204167849 U CN204167849 U CN 204167849U CN 201420677183 U CN201420677183 U CN 201420677183U CN 204167849 U CN204167849 U CN 204167849U
- Authority
- CN
- China
- Prior art keywords
- cable trough
- sidewall
- steel
- channel
- board body
- 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.)
- Active
Links
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Sewage (AREA)
Abstract
A kind of cable trough and cover plate thereof disclosed in the utility model, this cable trough comprises the base plate and sidewall be made up of concrete, the inner side of described cable trough two side is provided with the step concaved, described step side and the adjacent corner of cable trough sidewall end face are provided with angle steel, and described bench floor and the adjacent corner of cable trough sidewall are provided with angle steel.Adopt the cable channel cover plate of described cable trough, comprise the cover board body of slab construction, described cover board body lies on the step of cable trough sidewall, and the two ends that described cover board body contacts with step are provided with channel-section steel.The beneficial effects of the utility model are: by arranging angle steel and channel-section steel, and protection cable trough exit or entrance of a clitch chamfer site and side edge thereof are not destroyed in moving in installation, maintenance; Guarantee that the exit or entrance of a clitch is combined closely with cover plate, in traffic, reduce noise; Simultaneously because side edge thereof is provided with channel-section steel, improve bulk strength and durability, reduce the cost of replacing.
Description
Technical field
The utility model relates to cable trough and cover plate thereof, particularly relates to a kind of cable trough and the cover plate thereof that are applicable to concrete dam dam crest.
Background technology
The cable such as power supply supply, Signal transmissions, communication between building, the cable that project scale is little is thinner, less, and electric pole can be adopted to support, but the cable between hydroelectric project building is thicker, many, heavier, employing electric pole is dangerous, usually adopts the cable trough of excavation to lay.Cable trough is the underground designated lane of cabling in engineering, comprise base plate, sidewall and cover plate, the general follow contours of backplane excavates according to certain gradient, because maintenance needs, cover plate requires to open, cover plate is generally supported on sidewall, and the crane span structure of cabling is by dowel or be bolted on sidewall.Cable trough base plate is general comparatively smooth-going, and cover plate also adopts flat board usually, and structure is simple.
In concrete dam is built, dam crest of being everlasting as required arranges cable trough, to meet cable laying needs.Existing concrete cable trench and cover plate thereof, because reinforcement process is carried out at the cable trough exit or entrance of a clitch and cover plate thereof non-opposite side, angle in building, cause the cable trough exit or entrance of a clitch, position, cover plate corner destructible in installation, maintenance are moved; Simultaneously in traffic because cover plate is combined closely with the exit or entrance of a clitch, easily cause cover plate and the exit or entrance of a clitch mutually collide and destroy and produce the problems such as noise.
Utility model content
For the position, corner overcoming existing cable ditch and cover plate thereof is easily destroyed, combined the deficiencies such as not tight, technical problem to be solved in the utility model is: provide a kind of and have that intensity is high, the cable trough of good endurance, both artistic and practical, easy construction and low noise and cover plate thereof.
The utility model solves the technical scheme that its technical problem adopts: cable trough, comprise the base plate and sidewall be made up of concrete, the inner side of described cable trough two side is provided with the step concaved, described step side and the adjacent corner of cable trough sidewall end face are provided with angle steel, and described bench floor and the adjacent corner of cable trough sidewall are provided with angle steel.
Further, be provided with framework of steel reinforcement in the sidewall of described cable trough, described angle steel is fixedly connected with framework of steel reinforcement.
Further, be respectively equipped with nut inside described angle steel He on framework of steel reinforcement, angle steel and framework of steel reinforcement are fixed together by the attachment screw be connected between described nut.
Be further, adopt the cable channel cover plate of described cable trough, comprise the cover board body of slab construction, described cover board body lies on the step of cable trough sidewall, the two ends that described cover board body contacts with step are provided with channel-section steel, and described channel-section steel groove inwardly encases the end of cover board body.
Further, be provided with framework of steel reinforcement in described cover plate, described channel-section steel is fixedly connected with framework of steel reinforcement.
The beneficial effects of the utility model are: by arranging angle steel and channel-section steel, and protection cable trough exit or entrance of a clitch chamfer site and side edge thereof are not destroyed in moving in installation, maintenance; Guarantee that the exit or entrance of a clitch is combined closely with cover plate, in traffic, reduce noise; Simultaneously because side edge thereof is provided with channel-section steel, improve bulk strength and durability, reduce the cost of replacing.
Accompanying drawing explanation
Fig. 1 is the utility model end face structure schematic diagram.
Be labeled as in figure, 1-base plate, 2-sidewall, 3-angle steel, 4-cover board body, 5-channel-section steel, 20-step, 21-step side, 22-bench floor, 23-end face, 24-framework of steel reinforcement, 31-nut, 32-attachment screw, 41-framework of steel reinforcement.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated.
As shown in Figure 1, cable trough of the present utility model comprises the base plate 1 and sidewall 2 be made up of concrete, the inner side of described cable trough two side 2 is provided with the step 20 concaved, described step side 21 corner adjacent with the end face 23 of cable trough sidewall 2 is provided with angle steel 3, and described bench floor 22 corner adjacent with cable trough sidewall 2 is also provided with angle steel 3.By arranging angle steel 3 in corner, the cable trough exit or entrance of a clitch, improve the intensity of corner, avoiding and when installation, maintenance movable cover plate, corner, the exit or entrance of a clitch being damaged.
Be provided with framework of steel reinforcement 24 in the sidewall 2 of described cable trough, described angle steel 3 is fixedly connected with framework of steel reinforcement 24.Angle steel 3 and framework of steel reinforcement 24 are connected together, makes angle steel 3 be connected more stable with framework of steel reinforcement 24, if just angle steel 3 is attached to corner, likely there will be in the process used and loosen or come off.
First welding framework of steel reinforcement 24 when making cable trough, then angle steel 3 being fixed on framework of steel reinforcement 24, finally carrying out pouring concrete again.When fixing angle steel 3, if adopt the mode of directly welding may cause angle steel 3 position out-of-flatness because of welding deformation, install cover plate additional to the later stage to have an impact, so preferably adopt the mode of assembling to be arranged on framework of steel reinforcement 24 by angle steel 3, concrete structure is, nut 34 is respectively equipped with inside described angle steel 3 He on framework of steel reinforcement 24, nut 34 can adopt the mode of directly welding to be fixed on angle steel 3 and framework of steel reinforcement 24, but to ensure that the nut of corresponding installation site is coaxial as far as possible, to penetrate attachment screw 32 between the nut on angle steel 3 and framework of steel reinforcement 24 supporting angle steel 3.Attachment screw 32 penetrates from the nut framework of steel reinforcement 24 and then is connected with the nut on angle steel 3, by regulating the length of attachment screw 32 to carry out leveling to angle steel 3 in the process of installing.
Adopt the cable channel cover plate of described cable trough, comprise the cover board body 4 of slab construction, described cover board body 4 lies on the step 20 of cable trough sidewall, and the two ends that described cover board body 4 contacts with step 20 are provided with channel-section steel 5, and described channel-section steel 5 groove inwardly encases the end of cover board body 4.The most easily occurring that damaged edge arranges channel-section steel 5 at cover board body 4 is also intensity in order to improve corner, simultaneously because the position contacted at the cable trough exit or entrance of a clitch and cover board body is all provided with steel structure protective, cover plate is combined tightr with the exit or entrance of a clitch, decrease the vehicles by during cover plate because cover plate and the exit or entrance of a clitch collide the noise produced.
In order to make channel-section steel 5 be connected more stable with cover board body 4, channel-section steel 5 and the framework of steel reinforcement 41 in cover board body 4 being connected together, improves bulk strength and the durability of cover board body 4, reduce the cost of replacing.
Claims (5)
1. cable trough, comprise the base plate (1) and sidewall (2) be made up of concrete, it is characterized in that: the inner side of described cable trough two side (2) is provided with the step (20) concaved, the corner that the end face (23) of described step side (21) and cable trough sidewall (2) is adjacent is provided with angle steel (3), and described bench floor (22) corner adjacent with cable trough sidewall (2) is also provided with angle steel (3).
2. cable trough as claimed in claim 1, is characterized in that: be provided with framework of steel reinforcement (24) in the sidewall (2) of described cable trough, described angle steel (3) is fixedly connected with framework of steel reinforcement (24).
3. cable trough as claimed in claim 2, it is characterized in that: the framework of steel reinforcement (24) inside described angle steel (3) and in sidewall (2) is respectively equipped with nut (31), and angle steel (3) and framework of steel reinforcement (24) are fixed together by the attachment screw (32) be connected between described nut (31).
4. adopt the cable channel cover plate of cable trough described in claim 1,2 or 3, comprise the cover board body (4) of slab construction, described cover board body (4) lies on the step (20) of cable trough sidewall (2), it is characterized in that: the two ends that described cover board body (4) contacts with step (20) are provided with channel-section steel (5), and described channel-section steel (5) groove inwardly encases the end of cover board body.
5. cable channel cover plate as claimed in claim 4, it is characterized in that: be provided with framework of steel reinforcement (41) in described cover board body (4), described channel-section steel (5) is fixedly connected with framework of steel reinforcement (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677183.6U CN204167849U (en) | 2014-11-12 | 2014-11-12 | Cable trough and cover plate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677183.6U CN204167849U (en) | 2014-11-12 | 2014-11-12 | Cable trough and cover plate thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167849U true CN204167849U (en) | 2015-02-18 |
Family
ID=52541500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420677183.6U Active CN204167849U (en) | 2014-11-12 | 2014-11-12 | Cable trough and cover plate thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204167849U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105367012A (en) * | 2015-11-18 | 2016-03-02 | 国网浙江平湖市供电公司 | Masonry type cable operation well |
| CN109616981A (en) * | 2018-12-17 | 2019-04-12 | 国家电网有限公司 | Cable mounting groove |
| CN110707647A (en) * | 2018-09-25 | 2020-01-17 | 安徽华电工程咨询设计有限公司 | Assembled cable trench cover |
| CN113235663A (en) * | 2021-04-22 | 2021-08-10 | 中电(山东)电力科技有限公司 | Reinforced cover plate with stainless steel plate arranged on upper portion |
-
2014
- 2014-11-12 CN CN201420677183.6U patent/CN204167849U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105367012A (en) * | 2015-11-18 | 2016-03-02 | 国网浙江平湖市供电公司 | Masonry type cable operation well |
| CN110707647A (en) * | 2018-09-25 | 2020-01-17 | 安徽华电工程咨询设计有限公司 | Assembled cable trench cover |
| CN109616981A (en) * | 2018-12-17 | 2019-04-12 | 国家电网有限公司 | Cable mounting groove |
| CN113235663A (en) * | 2021-04-22 | 2021-08-10 | 中电(山东)电力科技有限公司 | Reinforced cover plate with stainless steel plate arranged on upper portion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204167849U (en) | Cable trough and cover plate thereof | |
| CN103669227B (en) | Bridge steel-concrete combined section steel box girder slippage positioning method | |
| CN204118627U (en) | A kind of pre-buried wiring electricity box being exclusively used in xoncrete structure | |
| CN105544605A (en) | Modular assembly type comprehensive pipe gallery | |
| CN204434116U (en) | A kind of hanging device for interior courtyard lifting pipeline | |
| CN105064391A (en) | Assembled equipment foundation | |
| CN204199338U (en) | Movable arm cylinder of excavator bearing pin fixed mechanism | |
| CN202170797U (en) | Integrated template for tunnel ditch cable trench | |
| CN204703951U (en) | Shield machine subway misses the stop push unit | |
| CN203444150U (en) | Hoop for adjusting installation angle of optical cable | |
| CN203260979U (en) | Cable trench and cover plate thereof | |
| CN204424846U (en) | Pre-fabricated electric cables ditch | |
| CN204956409U (en) | Windscreen wiper motor system assembly structure | |
| CN204435421U (en) | A kind of assembling manhole | |
| CN111472390A (en) | Prefabricated well of pin-connected panel cable | |
| CN203339530U (en) | Mounting structure of switch cabinet | |
| CN209816906U (en) | Prefabricated utility tunnel of straight bolted connection | |
| CN111560982A (en) | Installation method of cable prefabricated well | |
| CN201671040U (en) | Ramming equipment | |
| CN205039496U (en) | Whole prefabricated cable support | |
| CN202220329U (en) | Bridge installation positioning support | |
| CN204875853U (en) | Assembled underground piping lane | |
| CN206545219U (en) | Airport roof photovoltaic bracket basis and airport roof photovoltaic support structure | |
| CN205815897U (en) | Vehicle frame | |
| CN204586874U (en) | A kind of track traffic evacuation platform support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |