CN202736638U - Transparent and insulating safety hood of transformer wiring clamp for preventing rain, snow and electric larceny - Google Patents
Transparent and insulating safety hood of transformer wiring clamp for preventing rain, snow and electric larceny Download PDFInfo
- Publication number
- CN202736638U CN202736638U CN 201220355118 CN201220355118U CN202736638U CN 202736638 U CN202736638 U CN 202736638U CN 201220355118 CN201220355118 CN 201220355118 CN 201220355118 U CN201220355118 U CN 201220355118U CN 202736638 U CN202736638 U CN 202736638U
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- China
- Prior art keywords
- lower cover
- loam cake
- rain
- binding clip
- safety guard
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Abstract
The utility model provides a transparent and insulating safety hood of a transformer wiring clamp for preventing rain, snow and electric larceny, which comprises an upper cover and a lower cover, wherein a downward bent end is arranged at the rear part of the upper cover; a lower bent plate opposite to a front opening of the bent end is arranged on the lower side of the rear end of the lower cover; the upper cover and the lower cover are butted with one another to form a cavity body matched with the outline of the transformer bushing wiring clamp; and a through hole for the penetration of a power distribution wire and another through hole for the penetration of a transformer bushing insulating bottle are respectively formed at the bottom ends of the front end and the bent end of the cavity body. Butting sides of two sides on the corresponding parts of the lower cover and the upper cover are provided with connecting sides which are through from front to back and are bulged outwards; connecting holes are formed on the connecting sides, and the connecting sides are fastened by bolts. The utility model is advantageous in eliminating a concave part between the front part and the rear part of the upper cover and the lower cover, greatly increasing the connection strength and the tightness, improving the sealing property, simplifying the integrated structure, realizing easier production and installation, reducing the material consumption, increasing the production efficiency and the use convenience, and saving the production cost.
Description
Technical field
The utility model relates to power equipment, specifically a kind of rain and snow, Anti-steal electric transformer binding clip transparent insulation safety guard, be used for being enclosed within distribution transformer high pressure and low-voltage output outside, have the functions such as anti-electricity-theft, protection against electric shock, waterproof and dustproof, snow defence frost.
Background technology
Prior art is that the name of my invention is called the patent of invention (Granted publication number for CN101286407) of " rain and snow, Anti-steal electric transformer binding clip safety cover ", its basic structure comprises loam cake and the lower cover of being made by insulating material, both rear ends are equipped with corresponding downward bent-up end, and both match by plug-in connection docking formation one and transformer coat pipe wiring clamp exterior contour
The shape cavity is respectively equipped be used to passing output lead through hole and the through hole that passes the insulating bottle of bushing shell for transformer at the front end of this cavity and the bottom of bent-up end; Be provided with mutual corresponding through hole at described loam cake with both sides between the lower cover.Lower end at the protuberance (being semicircular cylinder) of lower cover is provided with discharge outlet.Discharge outlet is located at the bottom of lower cover, in order to reserve delivery port, be provided with recess at the rear portion of lower cover (with the bent-up end adjacent), the loam cake corresponding with this recessed position also is provided with recessed part, recessed structure is set causes trouble (mould structure complexity to producing (injection moulding), the depanning difficulty), greatly affected production efficiency; Increased the length of product, material cost improves; Since only be provided with corresponding fillet in the both sides, recessed position of upper and lower covers, can only be mutually fastening with a screw, and the major part of upper and lower covers (part before the recessed position) can not be used screw fastening, causes its sealing to reduce.
Summary of the invention
The purpose of this utility model just provides a kind of improved rain and snow, Anti-steal electric transformer binding clip safety cover, the complex structure that exists to solve prior art, production difficulty is large, production efficiency is low, production cost problem high and that can not cause its sealing to reduce with screw fastening because of the major part of upper and lower covers.
The technical solution of the utility model is: a kind of rain and snow, Anti-steal electric transformer binding clip transparent insulation safety guard, comprise loam cake and lower cover, be provided with downward bent-up end at the rear portion of loam cake, be provided with the lower bent plate corresponding with the front openings of described bent-up end in the rear end of lower cover bottom; This loam cake and lower cover mutually dock and consist of one and match with the transformer coat pipe wiring clamp exterior contour
The shape cavity, be respectively equipped be used to the through hole that passes distribution wire and the through hole that passes the bushing shell for transformer insulating bottle at the front end of this cavity and the bottom of bent-up end, it is characterized in that: before and after the butt joint edge of the both sides of described lower cover and loam cake counterpart is provided with, connect, outwardly fillet, be provided with connecting hole at this fillet, and use bolted.
The top of this loam cake is the same arc top surface that arches upward to the rear portion from front end; The front end of this lower cover is semicircular cylinder to the rear end, is provided with discharge outlet at the rear portion of the bottom of this semicircular cylinder; This loam cake and lower cover are made by transparent insulating material.
Described discharge outlet is and this lower cover one, downward protuberance, is provided with opening in this protuberance rear end, forms dustpan-shaped discharge outlet.
The bottom of the semicircular cylinder of described lower cover is downward-sloping to converge at described discharge outlet.
The through hole of the distribution wire of described cavity front end is a cylindrical shape reducing, is provided with outward flange in the outer end of this cylindrical shape reducing, and the big opening end of a reducing rubber sleeve is socketed in outside this outward flange, and the distribution wire of transformer passes from the osculum end of this reducing rubber sleeve.
Between the front end of described cylindrical shape reducing and this cavity, be provided with a transition cylinder.
Every one side on the both sides at the transition cylinder place that loam cake and lower cover consist of is provided with draw-in groove and the protruding rail that is slidingly matched.
Edge at the fillet of described loam cake both sides is provided with reclinate waterproof crimp, and this waterproof crimp is coated on the fillet outside of loam cake.
The inside indentation in described upper postoperculum rear end and both sides, the top of postoperculum is provided with hemisphere jut on this.
Connecting hole on the fillet of described loam cake and lower cover is provided with two at least, is provided with interior hexagonal counterbore in the lower end of the connecting hole of lower cover.
The utility model has the advantages that: eliminated the recessed position between the upper and lower covers front and rear part, change the structure of self-consistentency into, discharge outlet is designed to and the dust pan shape lower cover one, that protrude downwards, if any water inlet, be easy to converge in the discharge outlet and discharge (the lower cover bottom tilts to discharge outlet), improved drainage performance; Owing to being consistent concordant structure before and after the upper and lower covers, be provided with the fillet that front and back connect in (part of bent-up end front) both sides, greatly prolong the fillet proportion and (accounted for the over half of entire length, prolong 3-5 doubly than prior art), the plural screw fastening in every one side, greatly increase bonding strength and compactness, improved sealing; Simplified overall structure, it is easier to produce and install, and has reduced consumptive material, has improved the convenience of production efficiency and use, has saved production cost.
Description of drawings
Fig. 1 is the general structure schematic diagram of an embodiment side of the utility model;
Fig. 2 is the sectional structure schematic diagram of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the upward view of Fig. 1;
Fig. 5 is the left view of Fig. 1;
Fig. 6 is the right view of Fig. 1;
Fig. 7 is the lateral plan of loam cake of the present utility model;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is the lateral plan of the utility model lower cover;
Figure 10 is the left view of Fig. 9;
Figure 11 is the right view of Fig. 9;
Figure 12 is that the fillet of upper and lower covers of the present utility model both sides is with the structural representation of waterproof crimp;
Figure 13 is the structural representation of another embodiment of discharge outlet of the present utility model;
Figure 14 is the structural representation that is applied in a kind of high-voltage output end period of the day from 11 p.m. to 1 a.m of the present utility model;
Figure 15 is the structural representation that is applied in a kind of low-voltage output period of the day from 11 p.m. to 1 a.m of the present utility model;
Figure 16 is the structural representation that is applied in the another kind of high-voltage output end period of the day from 11 p.m. to 1 a.m of the present utility model;
Figure 17 is the structural representation that is applied in the another kind of low-voltage output period of the day from 11 p.m. to 1 a.m of the present utility model.
Description of reference numerals: 1, loam cake, 10, protuberance before the loam cake, 11, the loam cake main body, 12, hemisphere jut, 13, upper postoperculum, 14, the loam cake bent-up end, 15, the reducing of loam cake semicircle, 16, the loam cake base plate, 17, draw-in groove, 18, inner raised edge, 181, jack, 19, the top cap edge fit, 191, through hole, 192, the waterproof crimp, 2, lower cover, 20, protuberance before the lower cover, 21, the lower cover main body, 22, discharge outlet, 23, lower bent plate, 25, the reducing of lower cover semicircle, 26, the lower cover base plate, 27, protruding rail, 28, plate, 29, the lower cover fillet, 291, interior hexagonal counterbore, 3, rubber sleeve, 4, distribution wire, 5, binding clip, 6, porcelain insulator, 7, transformer, 8, telescopic fixture, 9, the binding clip hold-down nut.
Embodiment
Referring to Fig. 1～Figure 11, a kind of rain and snow of the utility model, Anti-steal electric transformer binding clip transparent insulation safety guard mainly are made of loam cake 1 and lower cover 2 two parts, and both are fixed together by fillet 19 and the docking of 29 usefulness screws separately.Loam cake 1 and lower cover 2 consist of one with the porcelain vase 6 of bushing shell for transformer and binding clip 5 (similar with bent-up end 14 that matches referring to the exterior contour of Figure 14-Figure 17)
The cavity of shape.Should
The loam cake main body 11 of the lateral part of shape cavity is cuboid, slightly upwards arches upward in its top; The lower cover main body 21 (lateral part) of lower cover 2 is semi-cylindrical shaped.
The front end of shape cavity (Fig. 1 left end) center is provided with transition cylinder B (by 20 relative compositions of protuberance before protuberance 10 before the loam cake of semicircle and the lower cover).Be provided with the cylindrical shape reducing A (being formed by loam cake semicircle reducing 15 and lower cover semicircle reducing 25) of coaxial line at the front end of transition cylinder B.Cylindrical shape reducing A is used for passing distribution wire 4 (referring to Figure 14-Figure 17).This loam cake 1 and lower cover 2 are made by transparent insulating material (such as engineering plastics).
The left side of loam cake bent-up end 14 is open design, and corresponding with it is the lower bent plate 23 of lower cover 2, and when loam cake 1 was docking together with lower cover 2, the lower bent plate 23 of loam cake bent-up end 14 and lower cover 2 was docking together and consists of the cavity of bent-up end.Be provided with the lower cover base plate 26 that is connected with lower bent plate 23 right sides (seeing Fig. 2) of lower cover 2 and the loam cake base plate 16 that is connected with inboard, loam cake bent-up end 14 lower ends in the lower end of this bent-up end cavity, lower cover base plate 26 consists of a through hole with loam cake base plate 16, is used for passing the top of the porcelain insulator 6 of described bushing shell for transformer (referring to Figure 14-Figure 17).
The top of this loam cake 1 is the same arc top surface that upwards arches upward slightly to the rear portion from front end; The front end of this lower cover 2 is semicylindrical lower cover main body 21 to the rear end, is provided with discharge outlet 22 at the rear portion of the bottom of this semicircular cylinder.This discharge outlet 22 is and this lower cover one, downward protuberance, is provided with opening in this protuberance rear end, forms dustpan-shaped discharge outlet.
The downward-sloping 2-5 degree in the bottom of the semicircular cylinder of described lower cover converges at described discharge outlet 22 (referring to Figure 13), is beneficial to the water that enters safety guard inside in the tap.
Referring to Fig. 1, through hole (cylindrical shape reducing A) outer end at the distribution wire of described cavity front end is provided with outward flange A1 (referring to Fig. 2), the big opening end of a reducing rubber sleeve 3 is socketed in outside this outward flange A1, the distribution wire 4 of transformer 7 passes from the osculum end of this reducing rubber sleeve 3, utilizes the elasticity of reducing rubber sleeve 3 with cylindrical shape reducing A and distribution wire 4 sealings.
The every one side that consisted of the both sides at transition cylinder B place at loam cake 1 and lower cover 2 is provided with (U-shaped) draw-in groove 17 and the protruding rail 27 that is slidingly matched, and the position of the two can be exchanged.During installation at draw-in groove 17 interior insertion protruding rails 27.
Be provided with relative inner raised edge 18 in two inboards of loam cake bent-up end 14 front ends, be provided with jack 181 in this inner raised edge 18; Be provided with the plate 28 corresponding with jack 181 in the back of the lower bent plate 23 of lower cover 2 near the place, both sides.During installation, plate 28 inserts the effect that has the location in the jack 181.The top of plate 28 can be provided with monocline face or double inclined plane, in the jack 181 with convenient insertion long hole shape.
Referring to Figure 12, also can be provided with reclinate waterproof crimp 192 at the edge of the fillet 19 of described loam cake 1 both sides, this waterproof crimp 192 is coated on fillet 29 outsides of loam cake.
(lateral dimension is less than other positions for the inside indentation in the rear end of described upper postoperculum 13 and both sides, in order to coincide with the corresponding position of binding clip 5, save material), the top of postoperculum 13 is provided with hemisphere jut 12 on this, is housing insulation porcelain vase 6 top screw rod slot millings.
Referring to Figure 14-Figure 17, the utility model at first is installed in loam cake 1 above the binding clip 5 when using, and makes binding clip 5 be positioned at the loam cake main body 11 of loam cake 1, and the inner edge of loam cake base plate 16 being stuck in the thin neck place of porcelain insulator 6, the distribution wire 4 of binding clip 5 front ends places in the loam cake semicircle reducing 15; Then the fillet 29 of lower cover 2 and the fillet 19 of loam cake 1 are adjacent to, the rear end of lower cover 2 is moved towards the rear portion of loam cake 1, and draw-in groove 17 and protruding rail 27 be plugged together, and the lower bent plate 23 back plates 28 of lower cover 2 are inserted in the jack 181 on the inner raised edge 18 of loam cake bent-up ends 14 front ends, until lower bent plate 23 is adjacent to loam cake bent-up end 14 front ends; To cover 1 and the fillet of lower cover 2 is mutually fastening namely finishes installation with screw at last.Like this, porcelain insulator 6 tops and binding clip 5 are placed in loam cake 1 and consist of in the airtight cavity with lower cover 2, and left end cylindrical shape reducing A seals cylindrical shape reducing A and distribution wire 4 with reducing rubber sleeve 3.The utility model is applicable to the binding clip of range transformer high pressure or low-voltage output.
Figure 14 and Figure 15 are the structural representations that is applied in a kind of high pressure and the low-voltage output period of the day from 11 p.m. to 1 a.m of the present utility model, and the binding clip 5 of these two kinds of lead-out terminals is by telescopic fixture 8 and the screw rod on porcelain insulator 6 tops fastening (screw rod penetrates clamping in the hole of cracking of telescopic fixture 8).
Figure 16 and Figure 17 are the structural representations that is applied in another kind of high pressure and the low-voltage output period of the day from 11 p.m. to 1 a.m of the present utility model, and an end of the binding clip 5 of these two kinds of lead-out terminals directly is fastened on the screw rod on porcelain insulator 6 tops with binding clip hold-down nut 9.
Claims (10)
1. a rain and snow, Anti-steal electric transformer binding clip transparent insulation safety guard comprise loam cake and lower cover, are provided with downward bent-up end at the rear portion of loam cake, are provided with the lower bent plate corresponding with the front openings of described bent-up end in the rear end of lower cover bottom; This loam cake and lower cover mutually dock and consist of one and match with the transformer coat pipe wiring clamp exterior contour
The shape cavity, be respectively equipped be used to the through hole that passes distribution wire and the through hole that passes the bushing shell for transformer insulating bottle at the front end of this cavity and the bottom of bent-up end, it is characterized in that: before and after the butt joint edge of the both sides of described lower cover and loam cake counterpart is provided with, connect, outwardly fillet, be provided with connecting hole at this fillet, and use bolted.
2. rain and snow according to claim 1, Anti-steal electric transformer binding clip transparent insulation safety guard, it is characterized in that: the top of this loam cake is the same arc top surface that arches upward to the rear portion from front end; The front end of this lower cover is semicircular cylinder to the rear end, is provided with discharge outlet at the rear portion of the bottom of this semicircular cylinder; This loam cake and lower cover are made by transparent insulating material.
3. rain and snow according to claim 2, Anti-steal electric transformer binding clip transparent insulation safety guard, it is characterized in that: described discharge outlet is and this lower cover one, downward protuberance, be provided with opening in this protuberance rear end, form dustpan-shaped discharge outlet.
4. rain and snow according to claim 3, Anti-steal electric transformer binding clip transparent insulation safety guard is characterized in that: the bottom of the semicircular cylinder of described lower cover is downward-sloping to converge at described discharge outlet.
5. rain and snow according to claim 1, Anti-steal electric transformer binding clip transparent insulation safety guard, it is characterized in that: the through hole of the distribution wire of described cavity front end is a cylindrical shape reducing, outer end in this cylindrical shape reducing is provided with outward flange, the big opening end of a reducing rubber sleeve is socketed in outside this outward flange, and the distribution wire of transformer passes from the osculum end of this reducing rubber sleeve.
6. rain and snow according to claim 5, Anti-steal electric transformer binding clip transparent insulation safety guard is characterized in that: be provided with a transition cylinder between the front end of described cylindrical shape reducing and this cavity.
7. rain and snow according to claim 6, Anti-steal electric transformer binding clip transparent insulation safety guard is characterized in that: one side at every draw-in groove and protruding rail that is slidingly matched that be provided with on the both sides at the transition cylinder place that loam cake and lower cover consist of.
8. rain and snow according to claim 1, Anti-steal electric transformer binding clip transparent insulation safety guard, it is characterized in that: the edge at the fillet of described loam cake both sides is provided with reclinate waterproof crimp, and this waterproof crimp is coated on the fillet outside of loam cake.
9. rain and snow according to claim 1, Anti-steal electric transformer binding clip transparent insulation safety guard, it is characterized in that: the inside indentation in described upper postoperculum rear end and both sides, the top of postoperculum is provided with hemisphere jut on this.
10. rain and snow according to claim 1, Anti-steal electric transformer binding clip transparent insulation safety guard, it is characterized in that: the connecting hole on the fillet of described loam cake and lower cover is provided with two at least, is provided with interior hexagonal counterbore in the lower end of the connecting hole of lower cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220355118 CN202736638U (en) | 2012-07-23 | 2012-07-23 | Transparent and insulating safety hood of transformer wiring clamp for preventing rain, snow and electric larceny |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220355118 CN202736638U (en) | 2012-07-23 | 2012-07-23 | Transparent and insulating safety hood of transformer wiring clamp for preventing rain, snow and electric larceny |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202736638U true CN202736638U (en) | 2013-02-13 |
Family
ID=47662313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220355118 Expired - Fee Related CN202736638U (en) | 2012-07-23 | 2012-07-23 | Transparent and insulating safety hood of transformer wiring clamp for preventing rain, snow and electric larceny |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202736638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751074A (en) * | 2012-07-23 | 2012-10-24 | 刘进生 | Anti-theft rain and snow preventive transparent insulating safety hood for jointing clamp of transformer |
-
2012
- 2012-07-23 CN CN 201220355118 patent/CN202736638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102751074A (en) * | 2012-07-23 | 2012-10-24 | 刘进生 | Anti-theft rain and snow preventive transparent insulating safety hood for jointing clamp of transformer |
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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: 20130213 Termination date: 20180723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |