CN107994530A - A kind of adjustable-type cable duct ad hoc inspection and repair cover board - Google Patents
A kind of adjustable-type cable duct ad hoc inspection and repair cover board Download PDFInfo
- Publication number
- CN107994530A CN107994530A CN201711175616.2A CN201711175616A CN107994530A CN 107994530 A CN107994530 A CN 107994530A CN 201711175616 A CN201711175616 A CN 201711175616A CN 107994530 A CN107994530 A CN 107994530A
- Authority
- CN
- China
- Prior art keywords
- support bar
- support frame
- support
- adjustable
- cover board
- 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.)
- Pending
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 12
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
- H02G9/025—Coverings therefor, e.g. tile
Landscapes
- Details Of Indoor Wiring (AREA)
Abstract
The present invention relates to a kind of adjustable-type cable duct ad hoc inspection and repair cover board, including first support bar, second support bar, first support frame, second support frame, connecting rod, hand screw, first screw hole, second screw hole, groove connecting, bump connectors, block, first support bar is staggered relatively with second support bar, first support frame is welded in first support bar, second support frame is welded in second support bar, first support frame and the second support frame nested encryptions, the both ends of first support bar and second support bar are respectively provided with groove connecting and bump connectors, one end of connecting rod and the top of first support bar are hinged, its other end is equipped with hand screw, the first screw hole is provided with the top of first support bar, the second screw hole is provided with the top of second support bar.The present invention is reasonable in design, simple to operate, securely and reliably.
Description
Technical field
The present invention relates to cable duct to overhaul construction field, more particularly to a kind of adjustable-type cable duct ad hoc inspection and repair cover board.
Background technology
Currently in electric system secondary cable overhauls work progress, more particularly to protection screen cabinet peace is carried out in master control room
When dress group is stood and house cable is laid, cable is laid or is overhauled at cable duct needs movable cover plate at any time, work
Shi Huiyou falls the danger of cable duct.Originally when overhauling construction, it is interim that we can use wooden set square to carry out cable duct
Capping.But using wooden set square it is maximum the problem of be that bearing capacity is inadequate, after a period of time, just occur damaged or even disconnected
The phenomenon split.And cable duct size and non-uniform, cable duct width is bigger, and jury wood based panel load-bearing risk is bigger.Make
Interim cover board is moved according to need of work at any time during industry, long term wear brings larger security risk to maintenance construction personnel.Then
Develop the adjustable maintenance interim cover board of construction cable ditch and put on agenda.
The content of the invention
It is an object of the invention to provide a kind of adjustable-type cable duct ad hoc inspection and repair cover board, to solve above-mentioned technical problem.
The present invention uses following technical scheme to achieve the above object：
A kind of adjustable-type cable duct ad hoc inspection and repair cover board, including：First support bar, second support bar, the first support frame, second
Support frame, connecting rod, hand screw, the first screw hole, the second screw hole, groove connecting, bump connectors, block, described first
Supporting rod is staggered relatively with second support bar, and first support frame is welded in first support bar, second support rib
Frame is welded in second support bar, first support frame and the second support frame nested encryptions, the first support bar with
The both ends of second support bar are respectively provided with groove connecting and bump connectors, one end of the connecting rod and first support bar
Top be hinged, its other end is equipped with hand screw, is provided with the first screw hole at the top of the first support bar, second support
The second screw hole is provided with the top of bar.
On the basis of above-mentioned technical proposal, first support frame and the second support frame have 6, and equal respectively
It is even to be distributed on the side wall of first support bar and second support bar.
On the basis of above-mentioned technical proposal, the groove connecting, bump connectors and first support bar, second support bar
Nested encryptions, and fixed by screw.
On the basis of above-mentioned technical proposal, the first support bar, second support bar, the first support frame, the second support
Skeleton is made of zinc-plated square tube, and the groove connecting, bump connectors are made of engineering plastics.
On the basis of above-mentioned technical proposal, the insert depth of the second support bar is adjustable, and in embedded first support
One end of skeletal internal is provided with block.
The present invention is convenient to adjust by setting embedded support frame, is applicable to the cable duct of different in width, and scene is made
Dealer is easy to operate, and manpower consumption is small, and safe and practical property is strong, and construction risk is greatly lowered, and improves the work efficiency of operator；This
Inventive structure stability is strong, ensure that the personal safety of construction worker, improves operating efficiency；The present invention is using low cost
Research and development, while other industry fields can also be widely used in, fill the domestic gaps, have and be widely applied very much prospect.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is the width adjusting structure schematic diagram of the present invention.
Fig. 3 is the first support frame and the second support frame nested encryptions cross-sectional view of the structure of the present invention.
In figure：1st, first support bar, 2, second support bar, the 3, first support frame, the 4, second support frame, 5, connecting rod,
6th, hand screw, the 7, first screw hole, the 8, second screw hole, 9, groove connecting, 10, bump connectors, 11, block.
Embodiment
The present invention is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of adjustable-type cable duct ad hoc inspection and repair cover board, including：First support bar 1, second supports
Bar 2, the first support frame 3, the second support frame 4, connecting rod 5, hand screw 6, the first screw hole 7, the second screw hole 8, groove connection
Part 9, bump connectors 10, block 11, the first support bar 1 and second support bar 2 are staggered relatively, first support frame
3 are welded in first support bar 1, and second support frame 4 is welded in second support bar 2, first support frame 3 with
Fluted connection is respectively installed at second support frame, 4 nested encryptions, the both ends of the first support bar 1 and second support bar 2
Part 9 and bump connectors 10, one end and the top of first support bar 1 of the connecting rod 5 are hinged, its other end is equipped with hand screw
6, the top of the first support bar 1 is provided with the first screw hole 7, and the top of the second support bar 2 is provided with the second screw hole 8, described
First support frame 3 and the second support frame 4 have 6, and are respectively uniformly distributed in first support bar 1 and second support bar
On 2 side wall, the groove connecting 9, bump connectors 10 and first support bar 1,2 nested encryptions of second support bar, and
Fixed by screw, the first support bar 1, second support bar 2, the first support frame 1, the second support frame 2 are using plating
Zinc square tube makes, and the groove connecting 9, bump connectors 10 are made of engineering plastics.
As shown in figure 3, the insert depth of the second support bar 2 is adjustable, and inside embedded first support frame 3
One end is provided with block 11.
When not in use, the hand screw on connecting rod is screwed into the second screw hole to the present invention, and cover board width is most narrow at this time, takes
Space is small, convenient to carry；When in use, hand screw is turned on, hand screw is screwed into the first screw hole, dragging second by rotary screw
Supporting rod adjusts cover board width with the width suitable for cable trench；Second support frame is equipped with block, can limit second
Displacement of the support frame in the first support frame, prevents from coming off, and ensures structural stability and reliability；Multiple cover boards can pass through
Groove connecting and bump connectors head and the tail connection lengthen, more stable with the length suitable for cable trench, overall structure.
The above is present pre-ferred embodiments, for the ordinary skill in the art, according to the present invention
Teaching, in the case where not departing from the principle of the present invention and spirit, the changes, modifications, replacement and the change that are carried out to embodiment
Type is still fallen within protection scope of the present invention.
Claims (5)
1. a kind of adjustable-type cable duct ad hoc inspection and repair cover board, including：First support bar（1）, second support bar（2）, first support
Skeleton（3）, the second support frame（4）, connecting rod（5）, hand screw（6）, the first screw hole（7）, the second screw hole（8）, groove connection
Part（9）, bump connectors（10）, block（11）, it is characterised in that：The first support bar（1）With second support bar（2）Relatively
Place, first support frame（3）It is welded on first support bar（1）On, second support frame（4）It is welded on second
Strut（2）On, first support frame（3）With the second support frame（4）Nested encryptions, the first support bar（1）With
Two supporting rods（2）Both ends groove connecting is respectively installed（9）And bump connectors（10）, the connecting rod（5）One end
With first support bar（1）Top be hinged, its other end is equipped with hand screw（6）, the first support bar（1）Top be provided with
First screw hole（7）, the second support bar（2）Top be provided with the second screw hole（8）.
A kind of 2. adjustable-type cable duct ad hoc inspection and repair cover board according to claim 1, it is characterised in that：First support
Skeleton（3）With the second support frame（4）There are 6, and be respectively uniformly distributed in first support bar（1）And second support bar
（2）Side wall on.
A kind of 3. adjustable-type cable duct ad hoc inspection and repair cover board according to claim 1, it is characterised in that：The groove connection
Part（9）, bump connectors（10）With first support bar（1）, second support bar（2）Nested encryptions, and fixed by screw.
A kind of 4. adjustable-type cable duct ad hoc inspection and repair cover board according to claim 1, it is characterised in that：First support
Bar（1）, second support bar（2）, the first support frame（1）, the second support frame（2）Made of zinc-plated square tube, it is described recessed
Groove connector（9）, bump connectors（10）Made of engineering plastics.
A kind of 5. adjustable-type cable duct ad hoc inspection and repair cover board according to claim 1, it is characterised in that：Second support
Bar（2）Insert depth it is adjustable, and in embedded first support frame（3）Internal one end is provided with block（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711175616.2A CN107994530A (en) | 2017-11-22 | 2017-11-22 | A kind of adjustable-type cable duct ad hoc inspection and repair cover board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711175616.2A CN107994530A (en) | 2017-11-22 | 2017-11-22 | A kind of adjustable-type cable duct ad hoc inspection and repair cover board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107994530A true CN107994530A (en) | 2018-05-04 |
Family
ID=62032061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711175616.2A Pending CN107994530A (en) | 2017-11-22 | 2017-11-22 | A kind of adjustable-type cable duct ad hoc inspection and repair cover board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107994530A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881762A (en) * | 2019-03-26 | 2019-06-14 | 江苏润阳悦达光伏科技有限公司 | Trench cover plate telescoping shoring column |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3494381A (en) * | 1966-04-06 | 1970-02-10 | Robertson Co H H | Connecting means for trench cover plates |
| JP2008063895A (en) * | 2006-09-11 | 2008-03-21 | Dooei Gaiso Kk | Joint device for floor |
| CN103457186A (en) * | 2013-09-11 | 2013-12-18 | 山东送变电工程公司 | Movable cable trench gap bridge for power transformation construction |
| CN105048392A (en) * | 2015-07-14 | 2015-11-11 | 中国电建集团贵阳勘测设计研究院有限公司 | Cable trench sealing cover plate |
| CN105952367A (en) * | 2016-06-20 | 2016-09-21 | 广西南宁栩兮科技有限公司 | Multifunctional, combined and foldable ladder |
| CN205638196U (en) * | 2016-05-23 | 2016-10-12 | 国网山东省电力公司阳谷县供电公司 | Novel portable electric power is under construction terracedly |
| CN205846664U (en) * | 2016-07-07 | 2016-12-28 | 国网山东省电力公司经济技术研究院 | A kind of cable duct self adaptation protective cover plate |
| CN107276002A (en) * | 2017-07-25 | 2017-10-20 | 宁夏众力管廊科技有限公司 | A kind of cable duct cell body component |
| CN207705731U (en) * | 2017-11-22 | 2018-08-07 | 国家电网公司 | A kind of adjustable-type cable duct ad hoc inspection and repair cover board |
-
2017
- 2017-11-22 CN CN201711175616.2A patent/CN107994530A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3494381A (en) * | 1966-04-06 | 1970-02-10 | Robertson Co H H | Connecting means for trench cover plates |
| JP2008063895A (en) * | 2006-09-11 | 2008-03-21 | Dooei Gaiso Kk | Joint device for floor |
| CN103457186A (en) * | 2013-09-11 | 2013-12-18 | 山东送变电工程公司 | Movable cable trench gap bridge for power transformation construction |
| CN105048392A (en) * | 2015-07-14 | 2015-11-11 | 中国电建集团贵阳勘测设计研究院有限公司 | Cable trench sealing cover plate |
| CN205638196U (en) * | 2016-05-23 | 2016-10-12 | 国网山东省电力公司阳谷县供电公司 | Novel portable electric power is under construction terracedly |
| CN105952367A (en) * | 2016-06-20 | 2016-09-21 | 广西南宁栩兮科技有限公司 | Multifunctional, combined and foldable ladder |
| CN205846664U (en) * | 2016-07-07 | 2016-12-28 | 国网山东省电力公司经济技术研究院 | A kind of cable duct self adaptation protective cover plate |
| CN107276002A (en) * | 2017-07-25 | 2017-10-20 | 宁夏众力管廊科技有限公司 | A kind of cable duct cell body component |
| CN207705731U (en) * | 2017-11-22 | 2018-08-07 | 国家电网公司 | A kind of adjustable-type cable duct ad hoc inspection and repair cover board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881762A (en) * | 2019-03-26 | 2019-06-14 | 江苏润阳悦达光伏科技有限公司 | Trench cover plate telescoping shoring column |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180504 |