CN103812045A - Lightning arrester handcart capable of being dismounted rapidly - Google Patents
Lightning arrester handcart capable of being dismounted rapidly Download PDFInfo
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- CN103812045A CN103812045A CN201410053570.7A CN201410053570A CN103812045A CN 103812045 A CN103812045 A CN 103812045A CN 201410053570 A CN201410053570 A CN 201410053570A CN 103812045 A CN103812045 A CN 103812045A
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- lightning arrester
- arrester
- efficiently
- handcart
- pressurization
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Abstract
The invention discloses a lightning arrester handcart capable of being dismounted rapidly. The lightning arrester handcart comprises a frame and a lightning arrester, the frame is provided with a conducting bar, an insulator is connected with the front end of the conducting bar, a conductive contact arm is connected with the front end of the insulator, and a pressurization piece is connected with the rear end of the conductive contact arm; a pressurization plate is connected with the end of the pressurization piece, and the frame is provided with a bottom plate; the pressurization plate is located above the bottom plate; each of the pressurization plate and the bottom plate is formed with an insert hole, and the insert holes are opposite to each other; a bump is formed at each of two ends of the lightning arrester, after mounting, the bump of one end of the lightning arrester is inserted in the insert hole whole the bump at the other end is inserted in the insert hole of the bottom plate, and the pressurization piece exerts downward pressure on the pressurization plate. The lightning arrester handcart is provided with the pressurization plate and the bottom plate, the insert hole is formed in each of the pressurization plate and the bottom plate, the pressurization plate is driven through the pressurization piece, and the lightning arrester is clamped between the pressurization plate and the bottom plate through the pressure exerted by the pressurization piece, therefore, when dismounting and maintaining, the lightning arrester is dismounted easily through pushing the pressurization plate, the operation is facilitated, and the dismounting efficiency is improved.
Description
Technical field
The present invention relates to switch cubicle technical field, relate in particular to a kind of dismounting arrester handcart efficiently.
Background technology
High voltage power distributing cabinet claims again high-tension switch cabinet, and it is applicable to transformer station, power plant, industrial and mining enterprises etc.Be to exchange 50Hz, the distribution system of rated voltage 24kv, as power, is thrown light on and the electric energy conversion of distribution and the use of control.It is strong that this product has breaking capacity, and dynamic thermal stability is good, and electric scheme is drawn flexibly, combined and instant, series, practical, the features such as novel structure.
Handcart is important parts in switch cubicle work; and arrester handcart is the important component part of switch cubicle; lightning arrester is the protector of electronic equipment while being struck by lightning; also can be arranged in electrical control cabinet; be used for protecting various electric equipments in electric power system to avoid lightning overvoltage, switching overvoltage, Frequency Transient Overvoltage impact; lightning arrester two ends in prior art on arrester handcart are fixed by screw; when replacing; since the space of handcart self and the interference of miscellaneous equipment, dismounting trouble.
Summary of the invention
The dismounting of lightning arrester arrester handcart efficiently while the present invention proposes a kind of maintenance.
For realizing this design, the present invention by the following technical solutions:
A kind of dismounting arrester handcart efficiently, comprises vehicle frame and lightning arrester, on described vehicle frame, busbar is installed, and the front end of described busbar is connected with insulator, and the front end of described insulator is connected with conductive contact arm, and the rear end of conductive contact arm is connected with pressing means; The tail end of described pressing means is connected with increased pressure board, on described vehicle frame, base plate is installed; Described increased pressure board is positioned at the oblique upper of base plate; Described increased pressure board and the relative embedded hole that offers on base plate; The two ends of described lightning arrester are respectively arranged with projection, and after installation, the projection of lightning arrester one end embeds in the embedded hole of increased pressure board, and the projection of the other end embeds in the embedded hole of base plate, and described pressing means applies downward pressure to described increased pressure board.
Wherein, the pressing means of described lightning arrester is U-shaped elastic component.
Wherein, the opening upwards of described U-shaped elastic component.
Wherein, the pressing means of described lightning arrester is metal clips.
Wherein, the pressing means of described lightning arrester is spring.
Wherein, the vertical height of described projection is 1-2CM.
Wherein, the vertical height of described projection is 1.5CM.
Wherein, the edge at the top of described projection is provided with chamfering.
Wherein, described embedded hole is blind hole, and the blind hole on described increased pressure board is relative with the blind hole opening on base plate.
Wherein, the degree of depth of described blind hole is less than protruding height.
Beneficial effect of the present invention is: by increased pressure board and base plate are set, on increased pressure board and base plate, embedded hole is set, increased pressure board is driven by pressing means, lightning arrester is stuck between increased pressure board and base plate by pressing means applied pressure, in the time of installation and maintenance, only need to promote increased pressure board, lightning arrester easily can be installed and taken out, operate very fast, improve dismounting efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during the embodiment of the present invention is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to the content of the embodiment of the present invention and these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of dismounting structural representation of arrester handcart efficiently that the specific embodiment of the invention provides.
Fig. 2 is the partial enlarged drawing at C place in Fig. 1.
Fig. 3 is another dismounting structural representation of arrester handcart efficiently that the specific embodiment of the invention provides.
Fig. 4 is the partial enlarged drawing at B place in Fig. 3.
Fig. 5 is the another kind of dismounting structural representation of arrester handcart efficiently that the specific embodiment of the invention provides.
Fig. 6 is the partial enlarged drawing at A place in Fig. 5.
Wherein: 1-vehicle frame; 11-base plate; 2-lightning arrester; 21-projection; 3-busbar; 4-insulator; 5-conductive contact arm; 51-pressing means; 52-increased pressure board; 521-embedded hole.
Embodiment
For the technical scheme of technical problem that the present invention is solved, employing and the technique effect that reaches clearer, below in conjunction with accompanying drawing, the technical scheme of the embodiment of the present invention is described in further detail, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those skilled in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 and Fig. 2 are respectively a kind of dismounting of providing of specific embodiment of the invention partial enlarged drawings at A place in the structural representation of arrester handcart and Fig. 1 efficiently.
As shown in the figure, comprise vehicle frame 1 and lightning arrester 2, on described vehicle frame 1, busbar 3 is installed, the front end of described busbar 3 is connected with insulator 4, and the front end of described insulator 4 is connected with conductive contact arm 5, and the rear end of conductive contact arm 5 is connected with pressing means 51; The tail end of described pressing means 51 is connected with increased pressure board 52, on described vehicle frame 1, base plate 11 is installed; Described increased pressure board 52 is positioned at the oblique upper of base plate 11; Described increased pressure board 52 and the relative embedded hole 521 that offers on base plate 11; The two ends of described lightning arrester 2 are respectively arranged with projection 21, after installation, the projection 21 of lightning arrester 2 one end embeds in the embedded hole 521 of increased pressure board 52, and the projection 21 of the other end embeds in the embedded hole 521 of base plate, and described pressing means 51 applies downward pressure to described increased pressure board 52.The pressing means 51 of described lightning arrester 2 is U-shaped elastic component.The opening upwards of described U-shaped elastic component.Described protruding 21 vertical height is 1-2CM.Described protruding 21 vertical height is 1.5CM.The edge at described protruding 21 top is provided with chamfering.Described embedded hole 521 is the blind hole that opening is relative.The degree of depth of described blind hole is less than the height of projection 21.
By increased pressure board 52 and base plate 11 are set, on increased pressure board 52 and base plate 11, embedded hole 521 is set, increased pressure board 52 is driven by pressing means 51, lightning arrester 2 is stuck between increased pressure board 52 and base plate 11 by pressing means 51 applied pressures, in the time of installation and maintenance, only need to promote increased pressure board 52, lightning arrester 2 easily can be installed and taken out, operate very fast, improve dismounting efficiency.In the present invention, in the time that lightning arrester 2 need to be changed, increased pressure board 52 is upwards promoted, eliminate the impact of pressing means 51 applied pressures, the projection 21 at lightning arrester 2 two ends is exited in embedded hole 521, take the lightning arrester 2 breaking down away; When installation, by aforesaid operations backward just implement can, the elastic force of pressing means 51 itself will drive increased pressure board 2, and the two ends of lightning arrester 2 are embedded in embedded hole 511, keep installing stablizing.
Preferably, the pressing means 51 of described lightning arrester 2 is metal clips.
Specifically as shown in Figure 3 and Figure 4, pressing means 51 is metal clips, and the simplicity of design of metal clips, reduces production costs.
Preferably, the pressing means 51 of described lightning arrester 2 is spring.
Specifically as shown in Figure 5 and Figure 6, pressing means 51 is spring, and spring can provide more stablizes lasting Output pressure.
Above content is only preferred embodiment of the present invention, for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, and this description should not be construed as limitation of the present invention.
Claims (10)
1. dismounting arrester handcart efficiently, comprise vehicle frame (1) and lightning arrester (2), it is characterized in that, busbar (3) is installed on described vehicle frame (1), the front end of described busbar (3) is connected with insulator (4), the front end of described insulator (4) is connected with conductive contact arm (5), and the rear end of conductive contact arm (5) is connected with pressing means (51); The tail end of described pressing means (51) is connected with increased pressure board (52), and base plate (11) is installed on described vehicle frame (1); Described increased pressure board (52) is positioned at the oblique upper of base plate (11); Described increased pressure board (52) and the relative embedded hole (521) that offers on base plate (11); The two ends of described lightning arrester (2) are respectively arranged with projection (21), after installation, the projection (21) of lightning arrester (2) one end embeds in the embedded hole (521) of increased pressure board (52), the projection (21) of the other end embeds in the embedded hole (521) of base plate, and described pressing means (51) applies downward pressure to described increased pressure board (52).
2. a kind of dismounting according to claim 1 arrester handcart efficiently, is characterized in that, the pressing means (51) of described lightning arrester (2) is U-shaped elastic component.
3. a kind of dismounting according to claim 2 arrester handcart efficiently, is characterized in that the opening upwards of described U-shaped elastic component.
4. a kind of dismounting according to claim 1 arrester handcart efficiently, is characterized in that, the pressing means (51) of described lightning arrester (2) is metal clips.
5. a kind of dismounting according to claim 1 arrester handcart efficiently, is characterized in that, the pressing means (51) of described lightning arrester (2) is spring.
6. a kind of dismounting according to claim 1 arrester handcart efficiently, is characterized in that, the vertical height of described projection (21) is 1-2CM.
7. a kind of dismounting according to claim 6 arrester handcart efficiently, is characterized in that, the vertical height of described projection (21) is 1.5CM.
8. a kind of dismounting according to claim 1 arrester handcart efficiently, is characterized in that, the edge at the top of described projection (21) is provided with chamfering.
9. a kind of dismounting according to claim 1 arrester handcart efficiently, is characterized in that, described embedded hole (521) is blind hole, and the blind hole on described increased pressure board (52) is relative with the blind hole opening on base plate (11).
10. a kind of dismounting according to claim 9 arrester handcart efficiently, is characterized in that, the degree of depth of described blind hole is less than the height of projection (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410053570.7A CN103812045A (en) | 2014-02-18 | 2014-02-18 | Lightning arrester handcart capable of being dismounted rapidly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410053570.7A CN103812045A (en) | 2014-02-18 | 2014-02-18 | Lightning arrester handcart capable of being dismounted rapidly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103812045A true CN103812045A (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410053570.7A Pending CN103812045A (en) | 2014-02-18 | 2014-02-18 | Lightning arrester handcart capable of being dismounted rapidly |
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| CN (1) | CN103812045A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201018214Y (en) * | 2007-02-16 | 2008-02-06 | 常熟开关制造有限公司(原常熟开关厂） | voltage mutual inductor handcart of moving type switching equipment |
| CN101692540A (en) * | 2009-09-09 | 2010-04-07 | 吉林省金冠电气股份有限公司 | All-insulation shaking lightning arrester vehicle with plum blossom contact |
| CN102610343A (en) * | 2012-03-30 | 2012-07-25 | 河南省电力公司驻马店供电公司 | Pluggable lightning arrester |
| CN202917927U (en) * | 2012-11-21 | 2013-05-01 | 乐清市赛而乐电器科技有限公司 | A plug-in arrester |
| CN203377522U (en) * | 2013-06-28 | 2014-01-01 | 山东泰开成套电器有限公司 | Cabinet body handcart with fuse and lightning arrester |
-
2014
- 2014-02-18 CN CN201410053570.7A patent/CN103812045A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201018214Y (en) * | 2007-02-16 | 2008-02-06 | 常熟开关制造有限公司(原常熟开关厂） | voltage mutual inductor handcart of moving type switching equipment |
| CN101692540A (en) * | 2009-09-09 | 2010-04-07 | 吉林省金冠电气股份有限公司 | All-insulation shaking lightning arrester vehicle with plum blossom contact |
| CN102610343A (en) * | 2012-03-30 | 2012-07-25 | 河南省电力公司驻马店供电公司 | Pluggable lightning arrester |
| CN202917927U (en) * | 2012-11-21 | 2013-05-01 | 乐清市赛而乐电器科技有限公司 | A plug-in arrester |
| CN203377522U (en) * | 2013-06-28 | 2014-01-01 | 山东泰开成套电器有限公司 | Cabinet body handcart with fuse and lightning arrester |
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Application publication date: 20140521 |