CN209358215U - Cover plate assembly - Google Patents
Cover plate assembly Download PDFInfo
- Publication number
- CN209358215U CN209358215U CN201822058720.XU CN201822058720U CN209358215U CN 209358215 U CN209358215 U CN 209358215U CN 201822058720 U CN201822058720 U CN 201822058720U CN 209358215 U CN209358215 U CN 209358215U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- upper cover
- cable duct
- lower cover
- vent
- 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)
Abstract
It includes lower cover plate and upper cover plate that the utility model, which discloses a kind of cover plate assembly, lower cover plate structure setting in a ring；Upper cover plate is flexibly connected with the lower cover plate, and the opening state that there is the lid conjunction state closed with the lower cover plate sealing cover and the relatively described lower cover plate to open, the upper cover plate or the lower cover plate are equipped with vent, the vent is separately connected cable duct and the external world, and waterproof case is equipped at the vent, to avoid intaking in the cable duct.Technical solutions of the utility model can improve the convenience to inspection and maintenance in cable duct.
Description
Technical field
The utility model relates to ditch body protection technology field, in particular to a kind of cover plate assembly.
Background technique
Generally, it in order to avoid the cable dampness in cable duct, therefore needs to set a cover board in cable duct upper cover.Currently, lid
The cover board being located on cable duct is set as two layers, wherein lower layer's cover board has honeycomb vent, and cover plate of upper layer sealing cover closes
On lower layer's cover board, after opening cover plate of upper layer, it can be divulged information by the vent on lower layer's cover board.But it is needing to cable
When being checked or repaired in ditch, it is still necessary to which all lift lower layer's cover board and cover plate of upper layer could be to checking in cable duct
Or maintenance, and the weight of cover board is often than heavier, larger workload causes all very inconvenient to cable duct inspection and maintenance.
Utility model content
The main purpose of the utility model is to propose a kind of cover plate assembly, it is intended to be improved to inspection and maintenance in cable duct
Convenience.
To achieve the above object, the utility model proposes cover plate assembly, comprising:
Lower cover plate, in a ring structure setting；And
Upper cover plate is flexibly connected with the lower cover plate, and have the lid conjunction state closed with the lower cover plate sealing cover and
The opening state that the relatively described lower cover plate is opened, the upper cover plate or the lower cover plate are equipped with vent, the vent point
Other connecting cable ditch and the external world, and waterproof case is equipped at the vent, to avoid intaking in the cable duct.
Optionally, the upper cover plate is equipped with exhaust switch, the exhaust switch and the blower electricity being located in the cable duct
Connection, the blower are connected to the vent.
Optionally, the upper cover plate or the lower cover plate are equipped with drainage hole, the drainage hole and in the cable duct
Water pumper connection.
Optionally, the upper cover plate is equipped with drainage switch, and the drainage switch is connect with the water pumping electromechanical.
Optionally, the cover plate assembly is equipped with control device and detection device, and the detection device is located at the cable
In ditch, the control device is connect with the detection device, the blower in the cable duct and the water pumping electromechanical respectively.
Optionally, the upper cover plate is equipped with container, and the control device is set in the container.
Optionally, the upper cover plate partial region forms a groove towards the cable duct sunken inside, and the groove constitutes institute
Container is stated, the control device is set in the container, and the upper cover plate is equipped with waterproof cover, and the waterproof cover sealing cover closes
The container.
Optionally, the waterproof case includes interconnecting piece and retaining section, and the retaining section is set to the upper end of the interconnecting piece, and
It is laterally protruding in the interconnecting piece, the interconnecting piece has first passage, and the first passage is connected to the vent, described
Retaining section has second channel, and the second channel is connected to the first passage, and the lower surface of the retaining section is equipped with outlet air
Mouthful, the air outlet is connected to the second channel.
Optionally, the upper cover plate and the lower cover plate are rotatablely connected.
Optionally, the upper cover plate and/or the lower cover plate are equipped with shackle member, and the upper cover plate passes through with the lower cover plate
The shackle member clamping.
Technical solutions of the utility model pass through the double-layer cover plate modular construction of setting lower cover plate and upper cover plate, due to lower cover plate
Structure setting in a ring, the centre of lower cover plate has an opening, and the size being open is larger, after upper cover plate is opened, lower cover plate
Opening be in communication with the outside, therefore can be convenient check cable duct in situation, can not have to monolith cover plate assembly is lifted the case where
Under, cable duct is arranged and is repaired, the labor intensity of staff is greatly reduced, so that maintenance is very convenient.Meanwhile
When humidity is larger or when air quality is severe in cable duct, upper cover plate can also be opened, so that air and outside in cable duct
Air exchange, ventilation quantity is bigger, can greatly improve the ventilation effect of cable duct.In addition, in lower cover plate or upper cover plate setting row
Air holes, when cover plate assembly is mounted on cable duct, vent can make the air in cable duct circulate at any time with the external world, make
Obtaining can divulge information in cable duct for a long time.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model cover plate assembly；
Fig. 2 is the structural schematic diagram of the closed state of Fig. 1 cover plate component；
Fig. 3 is the structural schematic diagram of another embodiment of the utility model cover plate assembly；
Fig. 4 is the structural schematic diagram of the another embodiment of the utility model cover plate assembly；
Fig. 5 is scheme of installation of the detection device in cable duct in the utility model；
Fig. 6 is the structural schematic diagram of one embodiment of waterproof case in the utility model.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 10 | Upper cover plate | 40 | Waterproof case |
| 11 | Container | 41 | Interconnecting piece |
| 12 | Waterproof cover | 42 | Retaining section |
| 13 | Drainage switch | 43 | First passage |
| 14 | Exhaust switch | 44 | Second channel |
| 15 | Vent | 45 | Air outlet |
| 16 | Drainage hole | 50 | Hinge |
| 20 | Lower cover plate | 60 | Support rod |
| 30 | Shackle member | 70 | Detection device |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.In addition, the meaning of the "and/or" occurred in full text is, including three schemes arranged side by side, by " A and/or B for ",
The scheme met simultaneously including A scheme or B scheme or A and B.In addition, the technical solution between each embodiment can be mutual
In conjunction with, but must be based on can be realized by those of ordinary skill in the art, when mutual lance occurs in the combination of technical solution
Shield or cannot achieve when, will be understood that the combination of this technical solution is not present, also not in the protection scope of the requires of the utility model
Within.
The utility model proposes a kind of cover plate assemblies.The cover plate assembly can be used for substation's house cable ditch, outside cable
Ditch or other municipal works etc..
In the utility model embodiment, incorporated by reference to referring to figs. 1 to Fig. 4, which includes:
Lower cover plate 20, in a ring structure setting；And
Upper cover plate 10 is flexibly connected with lower cover plate 20, and has the lid conjunction state closed with 20 sealing cover of lower cover plate, Yi Jixiang
To the opening state that lower cover plate 20 is opened, upper cover plate 10 or lower cover plate 20 are equipped with vent 15, and vent 15 is separately connected electricity
Cable ditch and the external world, and waterproof case 40 is equipped at vent 15, to avoid intaking in cable duct.
Wherein, the shape of upper cover plate 10 and lower cover plate 20 can be a variety of, for example, round, rectangle or polygon etc.,
The utility model is not limited thereto.
Technical solutions of the utility model pass through the double-layer cover plate modular construction of setting lower cover plate 20 and upper cover plate 10, due under
The structure setting in a ring of cover board 20, the centre of lower cover plate 20 has an opening, and the size being open is larger, and upper cover plate 10 is opened
Afterwards, the opening of lower cover plate 20 is in communication with the outside, therefore can be convenient and check situation in cable duct, can not have to monolith cover plate assembly
In the case where lifting, cable duct is arranged and is repaired, greatly reduce the labor intensity of staff, so that maintenance is very
It is convenient.Meanwhile when in cable duct humidity it is larger or when air quality is severe, upper cover plate 10 can also be opened, so that in cable duct
Air and external air exchange, ventilation quantity is bigger, can greatly improve the ventilation effect of cable duct.In addition, in lower cover plate 20
Or vent 15 is arranged in upper cover plate 10, when cover plate assembly is mounted on cable duct, vent 15 can make in cable duct
Air circulates with the external world at any time, so that can divulge information for a long time in cable duct.
In the present embodiment, upper cover plate 10 or lower cover plate 20 are equipped with drainage hole 16, drainage hole 16 and the pumping being located in cable duct
Water dispenser connection.It is understood that cable duct is arranged in underground, topography is low, is easy ponding and needs to accumulate when ponding is more
Water extraction, avoids ponding from being excessively dipped into cable, to guarantee the safety in cable duct.It is envisioned that in cable duct
Equipped with water pumper, water pumper, which extracts drainpipe used in ponding out, can pass through drainage hole 16, so that not opening upper cover plate 10
In the case where can also extract ponding out, can reduce the workload of staff, improve maintenance efficiency.In some embodiments, it arranges
Water hole 16 and vent 15 can be all disposed on lower cover plate 20, can also be all disposed on upper cover plate 10, be can also be air draft
Lower cover plate 20 etc. is arranged in upper cover plate 10, drainage hole 16 in the setting of hole 15.In addition, in order to avoid water flows into cable from drainage hole 16
Ditch, can be identical as the size of drainage hole 16 by the setting of the size of drainpipe, and drainpipe is allowed to seal up drainage hole 16.
In one embodiment, incorporated by reference to referring to figs. 1 to Fig. 5, cover plate assembly is equipped with control device (not shown go out) and inspection
Device 70 is surveyed, detection device 70 is located in cable duct, the control device blower and pumping with detection device, in cable duct respectively
Water dispenser electrical connection.In this way, control device can obtain the signal that detection device 70 detects, finger is made further according to corresponding signal
Show or control blower and water pumper work etc., may be implemented to automate.
Specifically, detection device 70 or infrared sensor, humidity sensor, temperature sensor, level sensing
Any one or more in device, ultrasonic sensor and displacement sensor.For example, detection device 70 may include humidity sensor
Device, when humidity sensor detects that the humidity in cable duct is higher, control device can control blower work, will be in cable duct
Humid air discharge, can quickly reduce the humidity in cable duct, due to being not required to manual operation, drafting efficiency can be greatly improved.
In addition, detection device 70 may also include temperature sensor, temperature sensor can be detected the temperature in cable duct, work as electricity
In cable ditch when the temperature is excessively high, control device control blower work ventilation, to reduce temperature, moreover it is possible to which control device is connected
Alarm, when temperature anomaly, can notify staff by alarm equipment alarm, can find security risk in time, improve safety
Property.Furthermore detection device 70 may also comprise liquid level sensor, and liquid level sensor can detecte the ponding in cable duct, and will
The data detected are sent to control device, and control device then controls water pumper work, the ponding in cable duct is extracted out, is avoided
Ponding in cable duct is excessive and impregnates cable, may be implemented to automate.In other embodiments, detection device 70 can also be simultaneously
Including humidity sensor and liquid level sensor, or simultaneously including infrared sensor, humidity sensor and temperature sensor, or simultaneously
Including infrared sensor, humidity sensor, temperature sensor, liquid level sensor, ultrasonic sensor and displacement sensor etc..
In another embodiment, upper cover plate 10 is equipped with exhaust switch 14, exhaust switch 14 and the blower being located in cable duct
Electrical connection, blower are connected to vent 15.In this way, directly blower can be allowed to start or close, phase by controlling exhaust switch 14
Blower is automatically controlled compared with by control device, setting exhaust switch 14 is adapted to more emergency cases, such as fills in control
It sets when breaking down, moreover it is possible to manually control the unlatching of exhaust switch 14, applicability is higher.Exhaust switch 14 can be set in upper cover plate
10 upper surface or lower surface, optionally, in one embodiment, the lower surface of upper cover plate 10 is arranged in exhaust switch 14, so
It can avoid exhaust switch 14 to be entered by water flow, can also prevent from accidentally touching exhaust switch 14.
Further, in the present embodiment, upper cover plate 10 is equipped with drainage switch 13, and drainage switch 13 is electrically connected with water pumper
It connects.Specifically, drainage switch 13 is connect with water pumping electromechanical, when finding to have ponding in cable duct, draining can be manually controlled and opened
The ponding for closing 13 and opening water pumper, and then be discharged in cable duct compares directly and conveniently, automatic compared to by control device
Water pumper is controlled, setting drainage switch 13 is adapted to more emergency cases, such as when control device breaks down, moreover it is possible to hand
Dynamic control drainage switch 13 is opened, and applicability is higher.Drainage switch 13 can be set in the upper surface or lower surface of upper cover plate 10,
Optionally, in one embodiment, the lower surface of upper cover plate 10 is arranged in drainage switch 13, so avoidable drainage switch 13 by
Water flow enters, and can also prevent accidentally bank taps 13.
In the present embodiment, upper cover plate 10 is equipped with container 11, and control device is set in container 11.By in upper cover plate 10
Container 11 is set, control device is housed in container 11, and seal container 11, can make moist and damage to avoid control device
It ruins, while also can avoid control device and other components and colliding damage.Wherein, container 11 can be set in upper cover plate 10
Upper surface, also can be set in the lower surface etc. of upper cover plate 10.In addition, in some embodiments, container 11 and upper cover
Plate 10 is detachably connected；In other embodiments, container 11 and upper cover plate 10 are wholely set etc..
In the present embodiment, 10 partial region of upper cover plate forms a groove towards cable duct sunken inside, and groove constitutes container 11,
Control device is set in container 11, and upper cover plate 10 is equipped with waterproof cover 12, and 12 sealing cover of waterproof cover closes container 11.Namely
It says, container 11 is wholely set with upper cover plate 10, in this way, can remove installation from, the wet air in cable duct is avoided to pass through
The installation gap of container 11 and upper cover plate 10 enters in container 11.In addition, being arranged by the opening in container 11 anti-
Water cover 12, waterproof cover 12 have sealing function, can prevent water from entering in container 11.Wherein, it can be set on waterproof cover 12
Rubber pad or foam-rubber cushion etc., waterproof cover 12 are tightly connected by the rubber pad or foam-rubber cushion with container 11.
In the present embodiment, referring to Figure 6, waterproof case 40 includes interconnecting piece 41 and retaining section 42, retaining section 42 is set to
The upper end of interconnecting piece 41, and it is laterally protruding in interconnecting piece 41, and interconnecting piece 41 has first passage 43, first passage 43 and vent
15 connections, retaining section 42 have second channel 44, and second channel 44 is connected to first passage 43, and the lower surface of retaining section 42 is equipped with
Air outlet 45, air outlet 45 are connected to second channel 44.Specifically, interconnecting piece 41 is sealed at vent 15, so that
Waterproof case 40 can prevent the ponding on ground to be flowed into cable duct, and cable duct is avoided further to make moist.Waterproof case 40 can be
Mushroom, "T"-shaped or inverted "L" shape etc..Second channel 44 can be multiple, multiple second channels 44 with first passage 43
Connection, and each second channel 44 is connected to an at least air outlet 45.Since retaining section 42 protrudes from cover plate assembly setting, therefore
It can be flowed into cable duct to avoid the ponding on ground along air outlet 45, second channel 44 and first passage 43, in addition, air outlet
45 are set to the lower surface of retaining section 42, and the water that can also be dripped to avoid rainwater or eminence enters in cable duct.Wherein, interconnecting piece 41
Can seal be plugged in vent 15 or interconnecting piece 41 seal be located at vent 15 peritreme it is outer etc..Certainly, at it
In its embodiment, waterproof case 40 can be nut cap or cover board etc., wherein can be opened manually when needing air draft nut cap or
Cover board when without air draft, then can be covered so that the air of cable duct is discharged blower.It is of course also possible to utilize
Control device is automatically opened or closed nut cap or cover board.
In the present embodiment, it please recombine referring to figs. 1 to Fig. 4, upper cover plate 10 and lower cover plate 20 are rotatablely connected.It is specific and
Speech, if upper cover plate 10 is fully opened and is separated with lower cover plate 20, will increase workload, while also inconvenience covers upper cover plate 10
When closing lower cover plate 20 to be arranged, and upper cover plate 10 and lower cover plate 20 being rotatablely connected, upper cover plate 10 and the junction of lower cover plate 20 are
Fixed, upper cover plate 10 is rotated by axis of junction, and when opening, only need to lift upper cover plate 10 from the opposite side of junction can be beaten
It opens, workload can be reduced.Further, since the rotation of upper cover plate 10 is fixed on lower cover plate 20, upper cover plate 10 is in opening and closing
In the case of will not all misplace, the position of upper cover plate 10 can be avoided repositioning, so that using more convenient.Wherein, on
Cover board 10 can be connect with lower cover plate 20 by hinge 50.It in one embodiment, can also be between upper cover plate 10 and lower cover plate 20
Support rod 60 is set, and support rod 60 is rotatablely connected with upper cover plate 10 and lower cover plate 20 respectively, and support rod 60 can fold, upper cover
When plate 10 and the lid of lower cover plate 20 close, support rod 60 is in folded state, is avoided that and upper cover plate 10 and the interference of lower cover plate 20, upper cover
When plate 10 is opened, support rod 60 is stretched, sustainable to fix upper cover plate 10.
In the present embodiment, upper cover plate 10 and/or lower cover plate 20 are equipped with shackle member 30, and upper cover plate 10 and lower cover plate 20 pass through card
Fitting 30 is clamped.Specifically, the lid of upper cover plate 10 closes when on lower cover plate 20, had between upper cover plate 10 and lower cover plate 20 larger
Gap, setting shackle member 30 can make further clamping between upper cover plate 10 and lower cover plate 20, upper cover plate can be greatly reduced
Gap between 10 and lower cover plate 20 is avoided that upper cover plate 10 in addition, shackle member 30 can also make the lid conjunction of upper cover plate 10 more stable
It is opened by accidentally touching.Shackle member 30 can be set in upper cover plate 10, also can be set in lower cover plate 20, can also be in 10 He of upper cover plate
Shackle member 30 etc. is respectively provided on lower cover plate 20.Wherein, the structure of shackle member 30 can be a variety of, for example, being arranged on upper cover plate 10
There is clamping protrusion, in 10 gland of upper cover plate when on lower cover plate 20, clamping protrusion is connected to the lower surface of lower cover plate 20；On or
Cover board 10 and lower cover plate 20 are respectively arranged with buckle and card slot, and 10 gland of upper cover plate when on lower cover plate 20, match by buckle and card slot
It closes, to realize clamping；Or shackle member 30 is a laminated structure, 10 gland of upper cover plate when on lower cover plate 20, divide by shackle member 30
Do not connect with upper cover plate 10 and lower cover plate 20 etc..Pair in upper cover plate 10 and 20 junction of lower cover plate can be set in shackle member 30
Side also can be set in two sides etc..Furthermore it is also possible to which rubber pad or sea is arranged in the junction of upper cover plate 10 and lower cover plate 20
Silk floss pad etc., so that the sealing effect between upper cover plate 10 and lower cover plate 20 is more preferable.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of cover plate assembly characterized by comprising
Lower cover plate, in a ring structure setting；And
Upper cover plate is flexibly connected with the lower cover plate, and with the lid conjunction state closed with the lower cover plate sealing cover and relatively
The opening state that the lower cover plate is opened, the upper cover plate or the lower cover plate are equipped with vent, and the vent connects respectively
Cable duct and the external world are connect, and is equipped with waterproof case at the vent, to avoid intaking in the cable duct.
2. cover plate assembly as described in claim 1, which is characterized in that the upper cover plate is equipped with exhaust switch, and the air draft is opened
It closes and is electrically connected with the blower being located in the cable duct, the blower is connected to the vent.
3. cover plate assembly as described in claim 1, which is characterized in that the upper cover plate or the lower cover plate are equipped with drainage hole,
The drainage hole is connect with the water pumper being located in the cable duct.
4. cover plate assembly as claimed in claim 3, which is characterized in that the upper cover plate is equipped with drainage switch, and the draining is opened
Pass is connect with the water pumping electromechanical.
5. cover plate assembly as claimed in claim 3, which is characterized in that the cover plate assembly is equipped with control device and detection dress
It sets, the detection device is located in the cable duct, and the control device is respectively with the detection device, positioned at the cable duct
Interior blower is connected with the water pumping electromechanical.
6. cover plate assembly as claimed in claim 5, which is characterized in that the upper cover plate is equipped with container, the control device
In the container.
7. cover plate assembly as claimed in claim 6, which is characterized in that the upper cover plate partial region is towards the cable duct indent
It falls into and forms a groove, the groove constitutes the container, and the upper cover plate is equipped with waterproof cover, and the waterproof cover sealing cover closes institute
State container.
8. cover plate assembly as claimed in any of claims 1 to 7 in one of claims, which is characterized in that the waterproof case includes interconnecting piece
And retaining section, the retaining section are set to the upper end of the interconnecting piece, and laterally protruding in the interconnecting piece, the interconnecting piece has
First passage, the first passage are connected to the vent, and the retaining section has second channel, the second channel and institute
First passage connection is stated, the lower surface of the retaining section is equipped with air outlet, and the air outlet is connected to the second channel.
9. cover plate assembly as claimed in any of claims 1 to 7 in one of claims, which is characterized in that the upper cover plate and the lower cover
Plate rotation connection.
10. cover plate assembly as claimed in any of claims 1 to 7 in one of claims, which is characterized in that the upper cover plate and/or described
Lower cover plate is equipped with shackle member, and the upper cover plate is clamped with the lower cover plate by the shackle member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058720.XU CN209358215U (en) | 2018-12-07 | 2018-12-07 | Cover plate assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058720.XU CN209358215U (en) | 2018-12-07 | 2018-12-07 | Cover plate assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209358215U true CN209358215U (en) | 2019-09-06 |
Family
ID=67784638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822058720.XU Active CN209358215U (en) | 2018-12-07 | 2018-12-07 | Cover plate assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209358215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115189320A (en) * | 2022-07-21 | 2022-10-14 | 广东电网有限责任公司 | Cable trench cover plate assembly |
-
2018
- 2018-12-07 CN CN201822058720.XU patent/CN209358215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115189320A (en) * | 2022-07-21 | 2022-10-14 | 广东电网有限责任公司 | Cable trench cover plate assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207079664U (en) | Automatic rain water collection system | |
| CN209358215U (en) | Cover plate assembly | |
| CN106406400A (en) | Substation cable trench intelligent comprehensive monitoring system | |
| KR100788167B1 (en) | Transformer vault system for protection of inundation | |
| CN210663310U (en) | Waterproof device of energy storage box | |
| KR20090057851A (en) | Corrugated cover lifting device for preventing submersion of transformer | |
| CN209212013U (en) | A kind of underground garage intelligence waterproof system | |
| CN110481375A (en) | A kind of power & environment supervision device of energy-storage box | |
| CN207098281U (en) | A kind of lid that keeps off the rain of power distribution cabinet | |
| CN207098282U (en) | A kind of power distribution cabinet for waterproof immersion of keeping off the rain | |
| CN206075402U (en) | A kind of ticket money retracting device with waterproof module | |
| CN206142685U (en) | Take intelligent watertight fittings's torque limiter | |
| CN208782254U (en) | A kind of electric system water-tight device | |
| CN205595614U (en) | Outdoor rainproof distribution box | |
| CN205583620U (en) | Multi -functional lift type cable pit vent flap board that can remote control | |
| CN107863745A (en) | A kind of buried cable branch box | |
| CN209603184U (en) | A kind of HDPE plastic inspection wellbore tubular | |
| CN208158070U (en) | Cable duct drainage system and cable duct | |
| CN207705744U (en) | A kind of buried cable branch box | |
| KR101792856B1 (en) | Hood ventilator having opening and closing device | |
| CN206293773U (en) | A kind of rain-proof type power cabinet | |
| CN208749277U (en) | A kind of waterproof cover with waterproof construction | |
| CN207348201U (en) | A kind of sump sewage lifting device | |
| CN208338069U (en) | Outdoor equipment installation box | |
| CN201037543Y (en) | Drainage valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |