CN203403737U - Cover plate anti-theft lock of buried transformer - Google Patents
Cover plate anti-theft lock of buried transformer Download PDFInfo
- Publication number
- CN203403737U CN203403737U CN201320369717.4U CN201320369717U CN203403737U CN 203403737 U CN203403737 U CN 203403737U CN 201320369717 U CN201320369717 U CN 201320369717U CN 203403737 U CN203403737 U CN 203403737U
- Authority
- CN
- China
- Prior art keywords
- snap close
- cover plate
- renovate
- close seat
- snap
- 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.)
- Expired - Lifetime
Links
- 239000011120 plywood Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a cover plate anti-theft lock of a buried transformer. The cover plate anti-theft lock comprises a lock seat, two locks, and a padlock. The lock seat is installed at the central portion of the outer side surface of the rear side frame through screws. Structures of the two locks are the same and are symmetrical structures. The two locks are fixed on the lower end surface of a left turnable cover and the lower end surface of a right turnable cover in a one-to-one manner by taking the lock seat as the symcenter. The two locks can be used to shield the screws on the lock seat when the left turnable cover and the right turnable cover are closed. The padlock can be used to connect the lock seat and the two locks together when the left turnable cover and the right turnable cover are closed. According to the cover plate anti-theft lock of the utility model, when the left turnable cover and the right turnable cover are closed, the installation screws of the lock seat are shielded by the locks so as to prevent the installation screws from being removed through a screwdriver, so that the anti-theft function can be effectively realized.
Description
Technical field
The utility model relates to a kind of cover plate theftproof lock of Covered transformer.
Background technology
Covered transformer is arranged in basement or cellar, can advocate green electric power supply, Optimizing City environment, the illumination and the dynamical system that are applicable to street, speedway, bridge, tunnel, the applicable urban environment in parking lot, airport, harbour, tourist attractions etc., be especially applicable to densely populated central city.Covered transformer is divided on the ground and underground two parts, and its body is arranged in the melt pit with concrete structure, does not take spatial surface.High gland well and low-voltage terminal, high voltage load switch and backup fuse, plug-pull arrester, pressure relief valve, pressure vacuum gauge, temperature control and oil level indication have been installed on the case lid of Covered transformer, and these accessories can be observed on the ground and operate.Fuel tank adopts stainless steel to make, and all-sealed structure and case, along sealing welded construction, reduce sealing area as far as possible, can environment special in ground in long-term safe operation.
But, Covered transformer also do not solve the safety problem of melt pit upper end completely, so be greatly affected aspect buried rebuilding of urban electrical.
First to solve the antitheft problem of Covered transformer, will by lawless person, do not opened and start with easily from cover plate.
Utility model content
The purpose of this utility model is the defect that overcomes prior art, a kind of cover plate theftproof lock of Covered transformer is provided, renovates while closing with right cover plate on a left side, snap close blocks before the mounting screw of snap close seat, can prevent from, with screwdriver dismounting, effectively having played anti-theft function.
The technical scheme that realizes above-mentioned purpose is: a kind of cover plate theftproof lock of Covered transformer, comprise top basset and be upper end open the cubical melt pit of rectangle, be arranged on the transformer in melt pit and be positioned at the overground part of melt pit upper end, described overground part comprises vent window and cover plate part; Described vent window comprises the forms of the outside portion of the body of wall upper surface that is arranged on described melt pit, and these forms are held around and formed by forward and backward side frame and left and right side frame; Renovate on the right side that described cover plate comprises that a left side that left end is hinged on the upper end of described left frame is renovated and right-hand member is hinged on the upper end of described right frame; Described cover plate theftproof lock comprises a snap close seat, two snap closes and a padlock, and wherein, described snap close seat is arranged on the central authorities of the lateral surface of described rear side frame by screw; The structure of described two snap closes is identical and be symmetrical structure, these two snap closes be take the lower surface that renovate on lower surface that described snap close seat renovates on a described left side as symmetrical centre is fixed on correspondingly and the described right side, and these two latch in that renovate on a described left side and right renovating while closing can be blocked the screw on described snap close seat; Described padlock is renovated on a described left side with the right side and is renovated while closing snap close seat and two snap closes are linked together.
The cover plate theftproof lock of above-mentioned Covered transformer, wherein, described snap close seat comprises that the base plate and of offering some installing holes is vertically fixed on the central authorities of base plate and offers the clamping plate of a keyhole and T-shaped structure; Described in each, snap close comprises that a L-square is connected to one by one L-square one end and also also offers the plywood of a keyhole; The horizontal plane of the L-square of two snap closes is welded on lower surface and the right lower surface of renovating of renovating on a described left side, on a described left side, renovate with the right side and renovate while closing, make the plywood of the snap close that a described left side renovates and the plywood of the right snap close of renovating be positioned at abreast both sides and the keyhole of clamping plate of described snap close seat coaxial with the keyhole on snap close seat, and make the vertical plane of the vertical plane of L-square that a described left side renovates and the L-square of the snap close that renovate on the right side be positioned at abreast the front side of the base plate of described snap close seat.
The cover plate theftproof lock of Covered transformer of the present utility model, employing is installed snap close seat with screw on forms, by snap close be welded on a left side renovate with right cover plate on, on a left side, renovate while closing with right cover plate, snap close blocks before the mounting screw of snap close seat, can prevent from, with screwdriver dismounting, effectively having played anti-theft function.
Accompanying drawing explanation
Fig. 1 is the structural representation of Covered transformer;
Fig. 2 is the structural representation of the cover plate theftproof lock of Covered transformer of the present utility model;
Fig. 3 is the structural representation of snap close seat in the cover plate theftproof lock of Covered transformer of the present utility model;
Fig. 4 is the structural representation of snap close in the cover plate theftproof lock of Covered transformer of the present utility model.
The specific embodiment
In order to make those skilled in the art can understand better the technical solution of the utility model, below in conjunction with accompanying drawing, its specific embodiment is described in detail:
Refer to Fig. 1, Covered transformer comprise top basset and be upper end open the cubical melt pit 10 of rectangle, be arranged on the transformer in melt pit 10 and be positioned at the overground part of melt pit 10 upper ends.Overground part comprises vent window and cover plate.Vent window comprises the forms 2 of the wall outer side portion of the upper surface that is arranged on melt pit 10, and these forms 2 are held around and formed by forward and backward side frame 21,22 and left and right side frame 23,24; Cover plate comprise a left side that left end is hinged on the upper end of left frame 23 renovate 31 and the right-hand member right side that is hinged on the upper end of right frame 24 renovate 32.
Refer to Fig. 2 to Fig. 4, the cover plate theftproof lock of Covered transformer of the present utility model, comprises a snap close seat 71, two snap closes 72,72 ' and one padlock (not shown) again, wherein,
Snap close seat 71 comprises a base plate 711 and clamping plate 712 and T-shaped structure is offered some installing holes on base plate 711, offers a keyhole and be vertically fixed on the central authorities of base plate 711 on clamping plate 712; Snap close seat 71 is arranged on the central authorities of the lateral surface of rear side frame 22 by screw;
The structure of two snap closes 72 is identical and be symmetrical structure, and each snap close 72 comprises a L-square 721 and a plywood 722, also offers a keyhole and be connected to one end of L-square 721 on plywood 722; The horizontal plane of the L-square 721 of two snap closes 72 be take snap close seat 71 and is renovated 31 lower surface and right 32 the lower surface of renovating as symmetrical centre is welded on a left side correspondingly, on a left side, renovate 31 and the right side renovate 32 while closing, making a left side renovate plywood on 31 and the right plywood of renovating on 32, to be positioned at abreast both sides and the keyhole of clamping plate 712 of snap close seat 71 coaxial with the keyhole on snap close seat 71, and make a left side renovate the front side that the vertical plane of the L-square on 71 and vertical plane that the L-square on 32 is renovated on the right side are positioned at the base plate 711 of snap close seat 71 abreast;
Padlock on a left side, renovate 31 and the right side renovate 32 and snap close seat 71 and two snap closes 72,72 ' linked together while closing.
The cover plate theftproof lock of Covered transformer of the present utility model, renovates 31 and right cover plate 32 while closing on a left side, snap close blocks before the mounting screw of snap close seat, can prevent from, with screwdriver dismounting, effectively having played anti-theft function.
Those of ordinary skill in the art will be appreciated that, above embodiment is only for the utility model is described, and be not used as restriction of the present utility model, as long as within the scope of connotation of the present utility model, to the variation of the above embodiment, modification, all will drop within the scope of claims of the present utility model.
Claims (2)
1. a cover plate theftproof lock for Covered transformer, comprise top basset and be upper end open the cubical melt pit of rectangle, be arranged on the transformer in melt pit and be positioned at the overground part of melt pit upper end, described overground part comprises vent window and cover plate part; Described vent window comprises the forms of the outside portion of the body of wall upper surface that is arranged on described melt pit, and these forms are held around and formed by forward and backward side frame and left and right side frame; Renovate on the right side that described cover plate comprises that a left side that left end is hinged on the upper end of described left frame is renovated and right-hand member is hinged on the upper end of described right frame; It is characterized in that, described cover plate theftproof lock comprises a snap close seat, two snap closes and a padlock, wherein,
Described snap close seat is arranged on the central authorities of the lateral surface of described rear side frame by screw;
The structure of described two snap closes is identical and be symmetrical structure, these two snap closes be take the lower surface that renovate on lower surface that described snap close seat renovates on a described left side as symmetrical centre is fixed on correspondingly and the described right side, and these two latch in that renovate on a described left side and right renovating while closing can be blocked the screw on described snap close seat;
Described padlock is renovated on a described left side with the right side and is renovated while closing snap close seat and two snap closes are linked together.
2. the cover plate theftproof lock of Covered transformer according to claim 1, is characterized in that, described snap close seat comprises that the base plate and of offering some installing holes is vertically fixed on the central authorities of base plate and offers the clamping plate of a keyhole and T-shaped structure; Described in each, snap close comprises that a L-square is connected to one by one L-square one end and also also offers the plywood of a keyhole; The horizontal plane of the L-square of two snap closes is welded on lower surface and the right lower surface of renovating of renovating on a described left side, on a described left side, renovate with the right side and renovate while closing, make the plywood of the snap close that a described left side renovates and the plywood of the right snap close of renovating be positioned at abreast both sides and the keyhole of clamping plate of described snap close seat coaxial with the keyhole on snap close seat, and make the vertical plane of the vertical plane of L-square that a described left side renovates and the L-square of the snap close that renovate on the right side be positioned at abreast the front side of the base plate of described snap close seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320369717.4U CN203403737U (en) | 2013-06-25 | 2013-06-25 | Cover plate anti-theft lock of buried transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320369717.4U CN203403737U (en) | 2013-06-25 | 2013-06-25 | Cover plate anti-theft lock of buried transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403737U true CN203403737U (en) | 2014-01-22 |
Family
ID=49939676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320369717.4U Expired - Lifetime CN203403737U (en) | 2013-06-25 | 2013-06-25 | Cover plate anti-theft lock of buried transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291142A (en) * | 2013-06-25 | 2013-09-11 | 国家电网公司 | Cover plate anti-theft lock of buried transformer |
-
2013
- 2013-06-25 CN CN201320369717.4U patent/CN203403737U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291142A (en) * | 2013-06-25 | 2013-09-11 | 国家电网公司 | Cover plate anti-theft lock of buried transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140122 Effective date of abandoning: 20150304 |
|
| RGAV | Abandon patent right to avoid regrant |