CN209389477U - A kind of lightning protection device of control cabinet - Google Patents
A kind of lightning protection device of control cabinet Download PDFInfo
- Publication number
- CN209389477U CN209389477U CN201920288402.4U CN201920288402U CN209389477U CN 209389477 U CN209389477 U CN 209389477U CN 201920288402 U CN201920288402 U CN 201920288402U CN 209389477 U CN209389477 U CN 209389477U
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- Prior art keywords
- stay hook
- cabinet body
- lightning
- conduction rack
- mounting plate
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Abstract
The utility model discloses a kind of lightning protection devices of control cabinet; including cabinet body and conduction rack; the cabinet body top surface is equipped with top cover; and top cover top surface is fixed with mounting plate by screw; the installation plate surface is provided with bar groove, and bar groove internal screw thread is fixed with the second stay hook, and second stay hook top is mounted with conduction rack; and lightning rod is connected with by steelframe above conduction rack, the cabinet body sidewall locations are mounted with the first stay hook.In the utility model; the conduction rack of rectangular frame structure is fixedly connected in the outer surface of cabinet body; the supporting leg of conduction rack extends to the position parallel with cabinet floor; conductance can be entered into underground after cabinet body lightning stroke; simultaneously; lightning rod is equipped with above conduction rack; the bottom end of lightning rod is welded together by the steelframe of prism-frustum-shaped structure with conductive top of support; have the function of guiding lightning grounding; cooperate rectangular frame structure conduction rack can omnibearing protection cabinet body avoid being struck by lightning, improve the lightning protection effect of cabinet body.
Description
Technical field
The utility model relates to control cabinet technical field more particularly to a kind of lightning protection devices of control cabinet.
Background technique
Control cabinet is that switchgear, measuring instrumentss, protection electric appliance and ancillary equipment are assembled in envelope by electrical wiring requirement
Close or semiclosed metal safe in or screen width on, arrangement should meet the requirement of electric system normal operation, and easy access do not jeopardize
The safety of the person and surrounding devices.It can be by manual or automatic switch connection or disjunction circuit when normal operation.Failure or not just
By protection electric appliance cutting circuit or alarm when often operation.Running various parameters can be shown by means of measuring instrumentss, it can also be to certain
A little electric parameters are adjusted, and are prompted or issued signal to normal operating conditions is deviateed.Be usually used in it is each send out, match, electric substation
In.
Outdoor control cabinet in use, is generally affected by the external environment very big, and the factors such as rain erosion and lightning stroke are held
The due loss of function of control cabinet is easily caused, existing control cabinet generally comprehensive can not avoid cabinet body from being struck by lightning, and lightning protection effect is not
Height, meanwhile, lightning proof is not easy to mount and dismount, and causes certain puzzlement to the adaptation of control cabinet.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of control cabinet proposed is anti-
Thunder protective device.
To achieve the goals above, the utility model adopts the technical scheme that a kind of lightning protection dress of control cabinet
It sets, including cabinet body and conduction rack, the cabinet body top surface is equipped with top cover, and top cover top surface is fixed with mounting plate by screw, institute
It states installation plate surface and is provided with bar groove, and bar groove internal screw thread is fixed with the second stay hook, second stay hook top is mounted with
Conduction rack, and lightning rod is connected with by steelframe above conduction rack, the cabinet body sidewall locations are mounted with the first stay hook, and cabinet
Body front-end surface is connected with cabinet door by hinge.
Preferably, first stay hook and the second stay hook are " question mark " type structure, and the length of the first stay hook
Greater than the length of the second stay hook, first stay hook and the second fixed chimoto are provided with external screw thread, and external screw thread table
Face is threaded with nut.
Preferably, the installation plate surface is symmetrically welded with two partitions, and bar groove is provided between partition, the bar groove
Screw thread dog hole is inside offered, and screw thread dog hole and the external screw thread of the first stay hook and the second stay hook match, the mounting plate
Marginal position offers mounting hole.
Preferably, the sidewall locations of the cabinet body are fixed with mounting plate and the first stay hook, and the top surface of cabinet body is fixed with
Mounting plate and the second stay hook, the mounting plate and the first stay hook of the cabinet body sidewall locations are symmetrical about cabinet body vertical center line.
Preferably, the lightning rod bottom end is welded with the steelframe of prism-frustum-shaped structure.
Preferably, the mounting plate is inverted π type structure.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, it is fixedly connected with the conduction rack of rectangular frame structure in the outer surface of cabinet body, conduction rack
Supporting leg extends to the position parallel with cabinet floor, conductance can be entered underground after cabinet body lightning stroke, meanwhile, above conduction rack
Equipped with lightning rod, the bottom end of lightning rod is welded together by the steelframe of prism-frustum-shaped structure with conductive top of support, and there is guidance to dodge
Electrical ground effect, cooperate rectangular frame structure conduction rack can omnibearing protection cabinet body avoid being struck by lightning, improve cabinet body
Lightning protection effect.
2, in the utility model, passing through screw fixed-link in the top surface of cabinet body and sidewall locations has mounting plate, installation
Plate surface is symmetrically welded with two partitions vertically, offers dog hole in the bar groove between partition, by the way that " question mark " type first is solid
Hook and the second stay hook hanging support are determined on conduction rack, the external screw thread being then equipped with by the first stay hook and the second fixed chimoto
And nut, the first stay hook and the second stay hook are fixed in the bar groove of mounting plate, it is convenient to leading using this fixed form
Electric frame carries out installation fixation, and easy to disassemble, improves the practicability of conduction rack.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of control cabinet lightning protection device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of control cabinet lightning protection device top view；
Fig. 3 be the utility model proposes a kind of control cabinet lightning protection device mounting plates structure schematic diagram；
Fig. 4 be the utility model proposes a kind of control cabinet lightning protection device the first stay hook structural schematic diagram.
Marginal data:
1, cabinet body；2, conduction rack；3, the first stay hook；4, lightning rod；5, top cover；6, the second stay hook；7, mounting plate；8,
Cabinet door；9, mounting hole；10, dog hole；11, bar groove；12, nut；13, external screw thread.
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.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the
Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；In addition, unless otherwise specific
Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Please refer to Fig. 1-3, a kind of lightning protection device of control cabinet, including cabinet body 1 and conduction rack 2, the installation of 1 top surface of cabinet body
There is top cover 5, and 5 top surface of top cover is fixed with mounting plate 7 by screw, 7 surface of mounting plate is provided with bar groove 11, and spiral shell in bar groove 11
Line is fixed with the second stay hook 6, and 6 top of the second stay hook is mounted with conduction rack 2, and is connected with above conduction rack 2 by steelframe
Lightning rod 4,1 sidewall locations of cabinet body are mounted with the first stay hook 3, and 1 front-end surface of cabinet body is connected with cabinet door 8 by hinge.
First stay hook 3 and the second stay hook 6 are " question mark " type structure, and the length of the first stay hook 3 is greater than second
The length of stay hook 6, the first stay hook 3 and 6 end of the second stay hook are provided with external screw thread 13, and 13 surface screw thread of external screw thread
It is connected with nut 12,7 surface of mounting plate is symmetrically welded that there are two partitions, and bar groove 11 is provided between partition, opens in bar groove 11
Equipped with screw thread dog hole 10, and screw thread dog hole 10 and the external screw thread 13 of the first stay hook 3 and the second stay hook 6 match, mounting plate 7
Marginal position offers mounting hole 9, is easily installed fixed mounting plate 7, and the sidewall locations of cabinet body 1 are fixed with mounting plate 7 and first
Stay hook 3, and the top surface of cabinet body 1 is fixed with mounting plate 7 and the second stay hook 6, the mounting plate 7 and first of 1 sidewall locations of cabinet body
Stay hook 3 is symmetrical about 1 vertical center line of cabinet body, can be improved the stability of conduction rack 2, and 4 bottom end of lightning rod is welded with prism-frustum-shaped
Lightning can be oriented to conduction rack 2 by the steelframe of structure, and mounting plate 7 is inverted π type structure, convenient for fixing 3 He of the first stay hook
Second stay hook 6.
Working principle: in use, passing through screw fixed-link in the top surface of cabinet body 1 and sidewall locations has mounting plate 7, peace
7 surface of loading board is symmetrically welded with two partitions vertically, offers dog hole 10 in the bar groove 11 between partition, by by " question mark " type
Then first stay hook 3 and 6 hanging support of the second stay hook pass through 6 end of the first stay hook 3 and the second stay hook on conduction rack 2
The external screw thread 13 and nut 12 being equipped with, the first stay hook 3 and the second stay hook 6 are fixed in the bar groove 11 of mounting plate 7, are used
This fixed form, it is convenient that installation fixation is carried out to conduction rack 2 and easy to disassemble, the practicability of conduction rack 2 is improved, cabinet is worked as
When body 1 is by being struck by lightning, it is fixedly connected with the conduction rack 2 of rectangular frame structure in the outer surface of cabinet body 1, the supporting leg of conduction rack 2 prolongs
The position parallel with 1 bottom surface of cabinet body is extended to, conductance can be entered into underground after the lightning stroke of cabinet body 1, meanwhile, it is set above conduction rack 2
There is lightning rod 4, the bottom end of lightning rod 4 is welded together by the steelframe of prism-frustum-shaped structure with 2 top surface of conduction rack, and there is guidance to dodge
Electrical ground effect, cooperate rectangular frame structure conduction rack 2 can omnibearing protection cabinet body 1 avoid being struck by lightning, improve cabinet body 1
Lightning protection effect.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of lightning protection device of control cabinet, including cabinet body (1) and conduction rack (2), which is characterized in that the cabinet body (1)
Top surface is equipped with top cover (5), and top cover (5) top surface is fixed with mounting plate (7) by screw, mounting plate (7) the surface setting
Have bar groove (11), and bar groove (11) internal screw thread is fixed with the second stay hook (6), the second stay hook (6) top, which is mounted with, leads
Electric frame (2), and be connected with lightning rod (4) above conduction rack (2) by steelframe, cabinet body (1) sidewall locations are mounted with first
Stay hook (3), and cabinet body (1) front-end surface is connected with cabinet door (8) by hinge.
2. a kind of lightning protection device of control cabinet according to claim 1, which is characterized in that first stay hook
(3) and the second stay hook (6) is " question mark " type structure, and the length of the first stay hook (3) is greater than the length of the second stay hook (6)
Degree, first stay hook (3) and the second stay hook (6) end are provided with external screw thread (13), and external screw thread (13) surface spiral shell
Line is connected with nut (12).
3. a kind of lightning protection device of control cabinet according to claim 1, which is characterized in that mounting plate (7) table
Face is symmetrically welded with two partitions, and bar groove (11) are provided between partition, offers screw thread dog hole in the bar groove (11)
(10), and screw thread dog hole (10) and the external screw thread (13) of the first stay hook (3) and the second stay hook (6) match, the installation
Plate (7) marginal position offers mounting hole (9).
4. a kind of lightning protection device of control cabinet according to claim 1, which is characterized in that the side of the cabinet body (1)
Wall position is fixed with mounting plate (7) and the first stay hook (3), and the top surface of cabinet body (1) is fixed with mounting plate (7) and second and fixes
Hook (6), the mounting plate (7) and the first stay hook (3) of cabinet body (1) sidewall locations are symmetrical about cabinet body (1) vertical center line.
5. a kind of lightning protection device of control cabinet according to claim 1, which is characterized in that lightning rod (4) bottom
End is welded with the steelframe of prism-frustum-shaped structure.
6. a kind of lightning protection device of control cabinet according to claim 1, which is characterized in that the mounting plate (7) is
Inverted π type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920288402.4U CN209389477U (en) | 2019-03-07 | 2019-03-07 | A kind of lightning protection device of control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920288402.4U CN209389477U (en) | 2019-03-07 | 2019-03-07 | A kind of lightning protection device of control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209389477U true CN209389477U (en) | 2019-09-13 |
Family
ID=67854553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920288402.4U Active CN209389477U (en) | 2019-03-07 | 2019-03-07 | A kind of lightning protection device of control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209389477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600202A (en) * | 2020-06-03 | 2020-08-28 | 孟娜妮 | Lightning protection device |
-
2019
- 2019-03-07 CN CN201920288402.4U patent/CN209389477U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600202A (en) * | 2020-06-03 | 2020-08-28 | 孟娜妮 | Lightning protection device |
| CN111600202B (en) * | 2020-06-03 | 2021-11-30 | 芜湖金牛电气股份有限公司 | Lightning protection device |
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