CN204928056U - Cable pit protection casing - Google Patents
Cable pit protection casing Download PDFInfo
- Publication number
- CN204928056U CN204928056U CN201520661299.5U CN201520661299U CN204928056U CN 204928056 U CN204928056 U CN 204928056U CN 201520661299 U CN201520661299 U CN 201520661299U CN 204928056 U CN204928056 U CN 204928056U
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- CN
- China
- Prior art keywords
- mainboard
- protective cover
- cable trough
- vertical pole
- guide groove
- 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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Abstract
The utility model relates to a cable pit protection casing belongs to power cable service equipment technical field, which comprises a mainboard, the connecting hole has all been seted up at the mainboard both ends, connecting hole swing joint hasp, be equipped with at least one hole on the mainboard, the guide slot has still been seted up to the mainboard, the guide slot runs through the mainboard, still include adjustment mechanism, adjustment mechanism includes vertical pole and regulating part, the vertical pole runs through the guide slot setting, the regulating part includes the platykurtic separation blade, the regulating part sets up and links to each other in the mainboard lower surface and with the vertical pole, reservation through carrying out the hole on traditional cable pit protection casing and adjustment mechanism's cooperation are used, make cable pit protection casing not only have dampproofing characteristic of ventilating, can also carry out artificially adjusting the size of ventilating according to specific ambient conditions, carry out advantages such as shutoff processing.
Description
Technical field
The utility model relates to a kind of cable trough protective cover, belongs to power cable service equipment technical field.
Background technology
Transformer substation high voltage chamber equipment is as the important component part in electric power transfer link, and the air of hyperbaric chamber cable trough humidity directly affects the operation of equipment, and it runs the safety and stability whether being normally directly connected to electrical network.At present, part transformer substation high voltage chamber high-voltage board is reserved cable channel cover plate and is all arranged iron plate to carry out capping, ventilation and heat very bad.The drawback that this design existence one is very large, namely moistureproof damp proof effect is poor, especially rainy in the first half of the year, existing at plum rain season makes air and outside air in the cable trough of hyperbaric chamber obstructed, and meanwhile, hyperbaric chamber is all designed usually at Stall, the wet effect in earth's surface, cable trough moisture collects, and causes cable trough humidity very big, seriously jeopardizes the electric equipment safe operation in switch cubicle.Humidity reaches certain height, apparatus insulated level can be made seriously to reduce, also can shine into electric discharge in cabinet, switch cubicle even can be caused to explode, in addition, due to electric equipment be in high humidity environment for a long time under run, the serious corrosion of metal material can be caused, the most directly impact is the action of switch and the normal running of disconnecting link, and the air of hyperbaric chamber cable trough humidity directly affects the operation of equipment, is of great significance so research and develop a kind of novel cable ditch protective cover tool.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of cable trough protective cover.
The technical solution of the utility model is as follows:
A kind of cable trough protective cover, comprise mainboard, described mainboard two ends all offer connecting hole, and described connecting hole is flexibly connected hasp, and described mainboard is provided with at least one hole.
Hasp can be flexibly connected by connecting hole, can select whether use hasp as the case may be, hasp for being fixedly connected with two pieces of adjacent mainboards, in order to avoid protective cover generation tilting, the hole that mainboard is offered effectively can avoid the wet environment in cable trough, promotes aeration-drying.
Preferred according to the utility model, described mainboard also offers guide groove, and described guide groove runs through mainboard.
Preferred further, described cable trough protective cover also comprises governor motion, and described governor motion comprises vertical pole and regulating part, and described vertical pole runs through guide groove and arranges, described regulating part comprises flat catch, and described regulating part is arranged at mainboard lower surface and is connected with vertical pole.
By offering guide groove and increase governor motion on mainboard, the size of the hole can offered by governor motion flexible mainboard, to adapt to different ambient conditions.
Preferred further, described vertical pole comprises the upper and lower be folded with, and the length on described top is less than the length of guide groove.
Vertical pole is designed to folded form, can avoids, because vertical pole bar portion is exposed at the upper surface of mainboard and the potential safety hazard brought to staff, making top lie across in guide groove top bending, exposed without vertical pole again on mainboard top surface plane.
Preferred further, described bottom is provided with strip catch, and described strip catch is arranged at the lower surface of mainboard, and described strip catch area is greater than the area of guide groove.
Vertical pole bottom is set up strip catch, and strip catch area is greater than the area of guide groove, the shutoff situation of guide groove can be ensured, when operation vertical pole drives regulating part, when making the hole of flat catch shutoff mainboard, strip catch on bottom also can shutoff guide groove, plays better plugging effect.
Preferred further, described flat catch area is greater than the area of mainboard hole.
Flat catch can be made to block hole completely by the regulatory function of governor motion with this, prevent rainwater or accidental water leakage to the erosion of cable trough to a certain extent.
Preferred according to the utility model, described cable trough protective cover also comprises screen pack, and described screen pack is movably connected on mainboard upper surface.
When artificial hole is opened, use screen pack be covered on mainboard, can in unserviced situation, prevent foreign material or animal from entering in cable trough, save human resources.
Preferred according to the utility model, described mainboard is the mainboard that polymer composite is made.
The protective cover of the present utility model utilizing polymer composite to make, compared to use metal plate or cement plate, enhances use safety, has natural anti-theft, be suitable for the production and application life-span long.
Preferred according to the utility model, described hasp comprises the flat board of pin and joggle, and described pin vertically connects the flat board of joggle.By the connection of traditional joinery and its construction for adjacent cable ditch protective cover, simple and practical property is strong.
Preferred according to the utility model, described cable trough protective cover also comprises humidity sensor, and described mainboard is provided with humidity sensor connector.
By reserved humidity sensor connector, humidity sensor of can arranging in pairs or groups in the environment that humidity is comparatively large or demand is higher uses, and increases and controls dynamics to the environment in cable trough.
The beneficial effects of the utility model are:
1, the technical solution of the utility model by the reserved of the enterprising perform hole hole of traditional cable trough protective cover and governor motion with the use of, make cable trough protective cover not only have moistureproof characteristic of ventilating, can also artificially regulate the advantages such as ventilation size according to concrete ambient conditions.
2, the utility model can make the shutoff process when not needing to ventilate of cable trough protective cover by increasing governor motion, can effectively pre-rainwater-proof or accidental water leakage to the erosion hazard of cable trough.
3, the utility model can, by modes such as spare interfaces on protective cover, with the use of screen pack and humidity sensor etc., make protective cover adapt to different environmental requirements.
4, the utility model utilizes polymer composite, and the protective cover of the present utility model made, compared to use metal plate or cement plate, enhances use safety, has natural anti-theft, is suitable for producing and long service life.
Accompanying drawing explanation
Fig. 1 is the utility model schematic top plan view;
Fig. 2 is that the utility model master looks perspective diagram;
Fig. 3 is that hasp joggle of the present utility model is separated schematic diagram;
Wherein: 1, mainboard, 2, connecting hole, 3, hole, 4, guide groove, 5, vertical pole, 5-1, top, 5-2, bottom, 6, regulating part, 7, flat catch, 8, humidity sensor connector, 9, hasp, 10, strip catch.
Embodiment
Also by reference to the accompanying drawings the utility model is described further below by embodiment, but is not limited thereto.
As Figure 1-3:
Embodiment 1:
A kind of cable trough protective cover, comprise mainboard, mainboard two ends all offer connecting hole, connecting hole is flexibly connected hasp, in the present embodiment, mainboard is placed side by side merely, hasp is not used to carry out the fixing of adjacent tile, mainboard is provided with at least one hole, mainboard also offers guide groove, guide groove runs through mainboard, cable trough protective cover also comprises governor motion, governor motion comprises vertical pole and regulating part, vertical pole runs through guide groove and arranges, vertical pole stretches out in mainboard surface, regulating part comprises flat catch, flat catch area is slightly larger than the area of mainboard hole, regulating part is arranged at mainboard lower surface and is connected with vertical pole, moved in guide groove by operation vertical pole, regulating part is driven to move on the lower surface of mainboard, thus regulate the openings of sizes of hole, even when do not need ventilate by complete for hole on mainboard shutoff.
Embodiment 2:
A kind of cable trough protective cover, its structure as described in Example 1, difference is, connecting hole on mainboard is connected by screw hasp, and hasp adopts pattern as shown in Figure 3, comprises the flat board of pin and joggle, planar surface offers the through hole be connected with mainboard, be installed on the connection hole of mainboard by screw, dull and stereotyped joggle place offers pin-and-hole, and described pin vertically connects the flat board of joggle.Hasp adopts wooden or plastics matter joggle connection, inserts pin, fixedly complete joggle, thus be fixed connection to adjacent two protective covers by pin after dull and stereotyped fastening.
Embodiment 3:
A kind of cable trough protective cover, its structure as described in Example 1, difference is, vertical pole comprises the upper and lower be folded with, the length on top is less than the length of guide groove, being operated by Upper vertical disassemble, bending in guide groove after operation completes by top when operating vertical pole, exposed without vertical pole again on the plane of mainboard upper surface, avoid because vertical pole bar portion is exposed at the upper surface of mainboard and the potential safety hazard brought to staff and inconvenience.
Embodiment 4:
A kind of cable trough protective cover, its structure as described in Example 3, difference is, described bottom is provided with strip catch, described strip catch is arranged at the lower surface of mainboard, described strip catch area is greater than the area of guide groove, and in order to when operating vertical pole drive regulating part, making the hole of flat catch shutoff mainboard, the strip catch on bottom also moves with vertical pole and then can shutoff guide groove.
Embodiment 5:
A kind of cable trough protective cover, as described in Example 1, difference is its structure, and cable trough protective cover also comprises screen pack, and described screen pack is movably connected on mainboard upper surface.When artificial hole is opened, use screen pack be covered on mainboard, can in unserviced situation, prevent foreign material or animal from entering in cable trough, save human resources.
Embodiment 6:
A kind of cable trough protective cover, as described in Example 1, difference is its structure, and mainboard is the mainboard that polymer composite is made, and described polymer composite is as glass fiber reinforcement unsaturated-resin based composites.The protective cover of the present utility model utilizing polymer composite to make, compared to use metal plate or cement plate, enhances use safety, has natural anti-theft, be suitable for the production and application life-span long.
Embodiment 7:
A kind of cable trough protective cover, its structure as described in Example 1, difference is, cable trough protective cover also comprises humidity sensor, mainboard is provided with humidity sensor connector, humidity sensor of can arranging in pairs or groups in the environment that humidity is comparatively large or demand is higher uses, and increases and controls dynamics to the environment in cable trough.
Claims (9)
1. a cable trough protective cover, comprises mainboard, it is characterized in that, described mainboard two ends all offer connecting hole, and described connecting hole is flexibly connected hasp, and described mainboard is provided with at least one hole.
2. cable trough protective cover according to claim 1, is characterized in that, described mainboard also offers guide groove, and described guide groove runs through mainboard.
3. cable trough protective cover according to claim 2, it is characterized in that, described cable trough protective cover also comprises governor motion, described governor motion comprises vertical pole and regulating part, described vertical pole runs through guide groove and arranges, described regulating part comprises flat catch, and described regulating part is arranged at mainboard lower surface and is connected with vertical pole.
4. cable trough protective cover according to claim 3, is characterized in that, described vertical pole comprises the upper and lower be folded with, and the length on described top is less than the length of guide groove.
5. cable trough protective cover according to claim 4, is characterized in that, described bottom is provided with strip catch, and described strip catch is arranged at the lower surface of mainboard, and described strip catch area is greater than the area of guide groove.
6. cable trough protective cover according to claim 3, is characterized in that, described flat catch area is greater than the area of mainboard hole.
7. cable trough protective cover according to claim 1, is characterized in that, described cable trough protective cover also comprises screen pack, and described screen pack is movably connected on mainboard upper surface.
8. cable trough protective cover according to claim 1, is characterized in that, described hasp comprises the flat board of pin and joggle, and described pin vertically connects the flat board of joggle.
9. cable trough protective cover according to claim 1, is characterized in that, described cable trough protective cover also comprises humidity sensor, and described mainboard is provided with humidity sensor connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661299.5U CN204928056U (en) | 2015-08-27 | 2015-08-27 | Cable pit protection casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661299.5U CN204928056U (en) | 2015-08-27 | 2015-08-27 | Cable pit protection casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204928056U true CN204928056U (en) | 2015-12-30 |
Family
ID=54977154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520661299.5U Expired - Fee Related CN204928056U (en) | 2015-08-27 | 2015-08-27 | Cable pit protection casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204928056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071333A (en) * | 2015-08-27 | 2015-11-18 | 国网山东东明县供电公司 | Cable trench protective cover |
-
2015
- 2015-08-27 CN CN201520661299.5U patent/CN204928056U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071333A (en) * | 2015-08-27 | 2015-11-18 | 国网山东东明县供电公司 | Cable trench protective 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: 20151230 Termination date: 20160827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |