CN209249982U - A kind of direct current open air metal box complexes - Google Patents
A kind of direct current open air metal box complexes Download PDFInfo
- Publication number
- CN209249982U CN209249982U CN201822182531.3U CN201822182531U CN209249982U CN 209249982 U CN209249982 U CN 209249982U CN 201822182531 U CN201822182531 U CN 201822182531U CN 209249982 U CN209249982 U CN 209249982U
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- cabinet
- switchgear
- earthing
- direct current
- open air
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Abstract
The utility model discloses a kind of direct current open air metal box complexes, it is fixed on the multiple switch cabinet of the box house including cabinet and side by side, cabinet is made of top cover, shell, pedestal, chamber door, boom hoisting and earthing or grounding means, pedestal is made of channel steel, shell is made of weather-resistant steel plate, it is integrated with tube chamber welds with base, the top of shell is arranged in top cover, chamber door is to be arranged in the positive double door of cabinet, earthing or grounding means includes interior earthing or grounding means and external ground device, interior earthing or grounding means is connected with switch-cabinet grounding, external ground device and cabinet grounding connection.The utility model installs separately installed switchgear in cabinet concentratedly, when lightning hazards occur, can only injury be played to the cabinet outside switchgear, cabinet is made of high-intensitive weather-resistant steel plate, lightning stroke can effectively be stopped, thunder-strike current is safely introduced by the earth by earthed system simultaneously, to carry out comprehensive effective protection to component in the intracorporal switchgear of case and cabinet.
Description
Technical field
The utility model relates to a kind of switchgear complexes, and in particular to a kind of direct current open air metal box is at suit
It sets.
Background technique
Existing outdoor switch box mostly be scattering device outdoors, such one side wiring is at random, is not easy to manage, another
Aspect is easy to cause interior of the cabinet device failure because of lightning stroke.
Utility model content
The purpose of this utility model is to provide a kind of degree of protection height, the robust metal cabinet of shell, will be original
It installs concentratedly loaded on outdoor direct current isolating switch cabinet in cabinet, and earthing or grounding means in the earthing or grounding means and cabinet of cabinet body is connected
It is integrated, to play the role of installing concentratedly, full protection, effectively prevent lightning impulse and damage.
To achieve the above object, the utility model provides the following technical solutions: a kind of direct current open air metal box is at suit
It sets, is fixed on the multiple switch cabinet of the box house including cabinet and side by side, the cabinet is by top cover, shell, pedestal, case
Door, boom hoisting and earthing or grounding means composition, the pedestal is made of channel steel, and the shell is made of weather-resistant steel plate, and described
Tube chamber welds with base is integrated, and the top of the shell is arranged in the top cover, and the chamber door is that setting is positive double in the cabinet
It opens the door, the earthing or grounding means includes interior earthing or grounding means and external ground device, and the interior earthing or grounding means is connected with the switchgear, institute
External ground device is stated to connect with exterior power supply plant.
Preferably, for the direct current open air metal box complexes, insulation is equipped on the top surface of the pedestal
Layer, the switchgear are fixed in the cabinet side by side and are respectively positioned within the scope of the insulating layer.
Preferably, for the direct current open air metal box complexes, the boom hoisting is specially to be arranged in institute
State the hook of top of the box four corners.
Preferably, for the direct current open air metal box complexes, position limitation protection dress is additionally provided in the cabinet
It sets, the limiting and protecting device includes the two vertical cunnings respectively opened up on side wall at left and right sides of the box house
Slot, the sliding slot oppose setting two-by-two, and the distance between two ipsilateral described sliding slots are identical as the thickness of the switchgear,
Two gag lever posts are additionally provided in the cabinet, the both ends of the gag lever post are fastened in the sliding slot of two sides respectively and can be along institute
Sliding slot sliding is stated, the both ends of the gag lever post are respectively provided with a fixed block, respectively set on the fixed block in the gag lever post two sides
A screw hole is set, the positioning bolt towards the box inside wall, the left and right sides inner wall of the cabinet are equipped in the screw hole
On be respectively provided with up and down two groups of positioning screw holes, wherein positioning screw hole described in one group setting height be higher than the switchgear height,
The setting height of positioning screw hole described in another group is located at the middle position of the switchgear, and positioning screw hole described in every group includes two
Positioning screw hole corresponding with the positioning bolt position.
Preferably, for the direct current open air metal box complexes, insulation rod set is arranged on the gag lever post.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model installs case firm in shell, that degree of protection is high concentratedly in outdoor switchgear for separately installed
In vivo, can only injury be played to the cabinet outside switchgear when lightning hazards occur in this way, because cabinet is using the resistance to of high intensity
It waits steel plate to be made, lightning stroke can effectively be stopped, while thunder-strike current is safely introduced by the earth by small resistance grounding system,
To carry out comprehensive effective protection to component in switchgear in cabinet and cabinet；In addition outdoor direct-current switch cabinet is installed concentratedly
In in a cabinet, centralized management can be more conducive to.
2, it is also provided with limiting and protecting device in the utility model, during cabinet whole Transporting or lifting, because opening
Lightning stroke will be protected from cabinet by closing cabinet, then in addition to the insulating layer of bottom, four walls of the surrounding of switchgear and cabinet are not yet
It can contact, certainly exist certain interval, if not being subject to position limitation protection, cabinet shaking be easy to cause inside to open in lifting or transport
It closes cabinet to topple over, limiting and protecting device is set, and You Lianggen is in the gag lever post composition that box house can slide up and down and fix, and cabinet is just
When being often used, two gag lever posts slide into top, and positioning bolt is screwed into corresponding positioning screw hole and can fix, and such gag lever post is not
Cabinet door can be hindered to open, avoid influencing to overhaul, and in lifting or transport, the interposition of slide downward gag lever post to switchgear
It sets, then positioning bolt lemon enters positioning screw hole and fixes, and so that gag lever post is played the role of fence in the front and rear sides of switchgear in this way, keeps away
Exempt from switchgear to topple in cabinet due to cabinet shakes.
Detailed description of the invention
Fig. 1 is the structural formula thumping of the utility model,
Fig. 2 is main view when the utility model chamber door is opened,
Fig. 3 is the side view of side wall in the utility model raising middle flask body,
Fig. 4 is the enlarged drawing of gag lever post and sliding slot junction in the utility model.
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 describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of direct current open air metal box complexes,
Multiple switch cabinet 2 fixed side by side is formed by cabinet 1 and in cabinet 1, cabinet 1 by pedestal, shell, top cover, boom hoisting and
Earthing or grounding means is constituted, and pedestal is made of channel steel, and shell is made of weather-resistant steel plate, and shell is integrated with tube chamber welds with base, and top cover is set
At the top of shell, boom hoisting 3 is specifically four hooks that 1 top four corners of cabinet are arranged in, and earthing or grounding means includes inscribed
Ground device 4 and external ground device 5, interior earthing or grounding means 4 and external ground device 5 are all made of knot identical with existing routine earthing or grounding means
Structure, wherein external ground device 5 introduces underground, interior ground connection dress with the thunder and lightning that 1 grounding connection of cabinet is used to for cabinet being likely to be received
4 are set to be connect with switchgear 2 for realizing the ground connection of switchgear 2 inside cabinet 1.
In another embodiment, be equipped with insulating layer on the top surface of pedestal, switchgear 2 be fixed in cabinet 1 side by side and
It is respectively positioned within the scope of insulating layer, can be achieved to insulate between cabinet and switchgear in this way.
In another embodiment, boom hoisting 3 is specially the hook that 1 top four corners of cabinet are arranged in.
In another embodiment, limiting and protecting device is additionally provided in cabinet 1, limiting and protecting device includes in cabinet 1
The vertical sliding slot 6 of two respectively opened up on side wall at left and right sides of portion, sliding slot 6 oppose setting, and two ipsilateral cunnings two-by-two
The distance between slot 6 is identical as the thickness of switchgear 2, and two gag lever posts 7 are additionally provided in cabinet 1, and the both ends of gag lever post 7 are blocked respectively
It is located in the sliding slot 6 of two sides and 6 can slide along the chute, the both ends of gag lever post 7 are respectively provided with a fixed block 8, are limiting on fixed block 8
A screw hole is respectively arranged in position 7 two sides of bar, and the positioning bolt 9 towards 1 inner sidewall of cabinet, the left and right sides of cabinet 1 are equipped in screw hole
Two groups of positioning screw holes 10 up and down are respectively provided on inner wall, wherein the setting height of one group of positioning screw hole 10 is higher than the height of switchgear 2,
The setting height of another group of positioning screw hole 10 is located at the middle position of switchgear 2, and every group of positioning screw hole 10 includes two and positioning
The corresponding positioning screw hole 10 in 9 position of bolt.
Cabinet 1 is during whole Transporting or lifting, because switchgear 2 will be protected from lightning stroke in cabinet 1, then removing
The insulating layer of bottom, the surrounding of switchgear 2 can not be contacted with four walls of cabinet 1, certain interval be certainly existed, if not being subject to
Position limitation protection, the shaking of cabinet 1 be easy to cause internal switch cabinet 2 to topple in lifting or transport, limiting and protecting device is arranged, by two
Root can slide up and down inside cabinet 1 and the gag lever post 7 fixed forms, and when 1 normal use of cabinet, two gag lever posts 7 are slided into
Top, positioning bolt 9 are screwed into corresponding positioning screw hole 10 and can fix, and such gag lever post 7 will not hinder cabinet door to open, and avoid shadow
Maintenance is rung, and in lifting or transport, slide downward gag lever post 7 arrives the middle position of switchgear 2, and then 9 lemon of positioning bolt enters
Positioning screw hole 10 is fixed, so that gag lever post 7 is played the role of fence in the front and rear sides of switchgear in this way, avoids switchgear 2 because of cabinet 1
It shakes and topples in cabinet 1.
In another embodiment, insulation rod set is arranged on gag lever post 7.Because gag lever post 7 simultaneously with cabinet 1 and switch
Cabinet 2 contacts, it is therefore necessary to which setting insulation rod set realizes the insulation between cabinet 1 and switchgear 2.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of direct current open air metal box complexes, it is fixed on the multiple switch of the box house including cabinet and side by side
Cabinet, which is characterized in that the cabinet is made of top cover, shell, pedestal, chamber door, boom hoisting and earthing or grounding means, the pedestal by
Channel steel is made, and the shell is made of weather-resistant steel plate, is integrated with the tube chamber welds with base, and the top cover is arranged in the shell
Top, the chamber door is to be arranged in the positive double door of the cabinet, and the earthing or grounding means includes interior earthing or grounding means and external
Ground device, the interior earthing or grounding means are connected with the switch-cabinet grounding, the external ground device and the cabinet grounding connection.
2. direct current open air metal box complexes according to claim 1, which is characterized in that on the top surface of the pedestal
It is equipped with insulating layer, the switchgear is fixed in the cabinet side by side and is respectively positioned within the scope of the insulating layer.
3. direct current open air metal box complexes according to claim 1, which is characterized in that the boom hoisting is specific
For the hook that the top of the box four corners are arranged in.
4. direct current open air metal box complexes according to claim 1, which is characterized in that be additionally provided in the cabinet
Limiting and protecting device, the limiting and protecting device include two respectively opened up on side wall at left and right sides of the box house
Vertical sliding slot, the sliding slot oppose setting, and the distance between two ipsilateral described sliding slots and the switchgear two-by-two
Thickness is identical, and two gag lever posts are additionally provided in the cabinet, and the both ends of the gag lever post are fastened on the sliding slot of two sides respectively
Interior and can slide along the sliding slot, the both ends of the gag lever post are respectively provided with a fixed block, in the limit on the fixed block
A screw hole is respectively arranged in bar two sides, and the positioning bolt towards the box inside wall, a left side for the cabinet are equipped in the screw hole
Two groups of positioning screw holes up and down are respectively provided on right two sides inner wall, wherein the setting height of positioning screw hole described in one group is higher than the switch
The height of cabinet, the setting height of positioning screw hole described in another group are located at the middle position of the switchgear, position spiral shell described in every group
Hole includes two positioning screw holes corresponding with the positioning bolt position.
5. direct current open air metal box complexes according to claim 4, which is characterized in that be arranged on the gag lever post
There is insulation rod set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822182531.3U CN209249982U (en) | 2018-12-25 | 2018-12-25 | A kind of direct current open air metal box complexes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822182531.3U CN209249982U (en) | 2018-12-25 | 2018-12-25 | A kind of direct current open air metal box complexes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209249982U true CN209249982U (en) | 2019-08-13 |
Family
ID=67534462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822182531.3U Active CN209249982U (en) | 2018-12-25 | 2018-12-25 | A kind of direct current open air metal box complexes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209249982U (en) |
-
2018
- 2018-12-25 CN CN201822182531.3U patent/CN209249982U/en active Active
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