CN208422764U - A kind of vacuum circuit breaker on outdoor lamppost - Google Patents
A kind of vacuum circuit breaker on outdoor lamppost Download PDFInfo
- Publication number
- CN208422764U CN208422764U CN201820596714.7U CN201820596714U CN208422764U CN 208422764 U CN208422764 U CN 208422764U CN 201820596714 U CN201820596714 U CN 201820596714U CN 208422764 U CN208422764 U CN 208422764U
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- fixed
- pedestal
- convex block
- rack gear
- plate
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Abstract
The utility model relates to on-pole switch fields, disclose a kind of vacuum circuit breaker on outdoor lamppost, including pedestal, pole and supporting mechanism.Pole is located at chassis interior and is supported by pedestal, supporting mechanism support base, and supporting mechanism includes fixed device and head, and fixed device includes bottom plate, and pedestal is by backplanes support；Pedestal is detachably connected with head.The utility model has the following advantages that and effect: this programme utilize new mechanical structure, breaker can be not only fixed on electric pole, but it is easy to disassemble repair work, avoid worker from persistently carrying out high altitude operation and cause safety problem.
Description
Technical field
The utility model relates to on-pole switch fields, more specifically, it relates to a kind of vacuum circuit breaker on outdoor lamppost.
Background technique
Vacuum circuit breaker is mainly used for distribution line Concourse Division switching, control, protection, can cut-off, close short circuit
Electric current；It gains the name due to the dielectric of contact gap is all high vacuum after its arc-extinguishing medium and arc extinguishing, with small in size, weight
Gently, it is suitable for the advantages of frequent operation, arc extinguishing are without maintenance, using more universal in power distribution network；One of Standard type
The structure of vacuum circuit breaker are as follows: electrification in high voltage part sealing is formed into pole in epoxy inner, then by pole
It is mounted on the rack, operating mechanism is mounted on machine frame inside.
Currently, the Chinese patent that notification number is CN206931526U discloses a kind of Standard type intelligent vacuum circuit breaker,
It includes support frame, intelligent controller and protection cabinet；Intelligent controller is fixed on electric pole, and protection cabinet is fixed at branch
On support, support frame is sleeved and fixed in the outer circumference of electric pole, and protective plate, protective plate and protection cabinet are provided on support frame
It crowds around to form working position.
But the above-mentioned prior art is that the protection cabinet of breaker is fixed on the support frame on electric pole, because dismantling not
Just, high-altitude need to be climbed to when worker repairs, worker need to continue to carry out high altitude operation when maintenance time is longer, and risk is larger.
Utility model content
In view of the deficienciess of the prior art, both may be used the utility model lies in that provide a kind of vacuum circuit breaker on outdoor lamppost
Breaker is fixed on electric pole, but it is easy to disassemble repair work, avoid worker from persistently carrying out high altitude operation and cause safety
Problem.
To achieve the above object, the utility model provides following technical solution:
A kind of vacuum circuit breaker on outdoor lamppost, including pedestal, pole and supporting mechanism, the pole are located at chassis interior simultaneously
It is supported by pedestal, the supporting mechanism support base, the supporting mechanism includes fixed device and head, the fixed dress
It sets and pedestal is fixed on electric pole；The fixed device includes bottom plate, and the pedestal is by the backplanes support；The pedestal with it is described
Head is detachably connected.
By using above-mentioned technical proposal, pole is located at chassis interior, is supported by pedestal, and pedestal is again by supporting mechanism branch
Support, the fixation device that supporting mechanism includes is used to support and firm banking, and pedestal is fixed on electric pole, moving machine by fixed device
Structure realizes the firm fixation of pedestal, on the other hand can realize and be detachably connected with pedestal again, thus can both fix breaker
In on electric pole, but it is easy to disassemble repair work, avoid worker from persistently carrying out high altitude operation and cause safety problem.
The utility model is further arranged to: the head includes rack gear, sector gear and check lock lever, the pedestal
The left and right ends of bottom are formed with convex block, and position corresponding with the convex block is fixed with positioning plate, the tooth on the bottom plate
Item is tightly attached to the positioning plate along the vertical direction, and the rack gear bottom is fixed with spring, and the spring other end is fixed on bottom plate；
The two sides of the rack gear lower part form tooth form, on the positioning plate and position corresponding with the tooth form of rack gear be rotatably connected to
The sector gear of rack gear engagement；The check lock lever is connected to side of the sector gear far from rack gear, and the check lock lever top with
The position of the convex block is corresponding.
By using above-mentioned technical proposal, the left and right ends of base bottom are formed with convex block, corresponding with convex block on bottom plate
Position be fixed with positioning plate, the rack gear that head includes is located at convex block lower part, and is tightly attached to positioning plate, rack gear bottom and bottom
It is fixed with spring between plate, fix rack gear can tentatively；The two sides of rack gear lower part form tooth form, are rotatablely connected on positioning plate
The tooth form of sector wheel and rack engages, and when rack gear is vertically moving, can drive the rotation of gear；It is remote on sector gear
Side from rack gear is connected with check lock lever, and check lock lever top is corresponding with the position of convex block, thus makes check lock lever that can be directed to convex block
It is locked, realizes fixation of the head to pedestal, while making pedestal easy to disassemble again, reach easy to disassemble and repair work
The purpose of work.
The utility model is further arranged to: the check lock lever is located at two side positions of the convex block, and the convex block is in
Cylinder, check lock lever upper position corresponding with the convex block are formed with fixed block, and the fixed block is close to convex block
Side forms the circular arc coincideing with the convex block, and clamps the convex block.
By using above-mentioned technical proposal, check lock lever is located at two side positions of convex block, to carry out firm locking to convex block；
Convex block is cylindrical, and check lock lever upper position corresponding with convex block is formed with fixed block, side shape of the fixed block close to convex block
At circular arc, and circular arc matches with the shape of convex block, make fixed block can steadily crimp lug, reach the mesh that pedestal is fixed
's.
The utility model is further arranged to: the positioning plate top is fixed with opposite limit plate, institute in the horizontal direction
Rack gear is stated to be placed between limit plate along the vertical direction.
By using above-mentioned technical proposal, the limit plate of positioning plate top stationary phase pair in the horizontal direction, rack gear is along vertical
Direction is placed between limit plate, makes rack gear that double swerve not occur, and keeps overall structure more reasonable.
The utility model is further arranged to: the fixed block is equipped with non-slip mat close to the side of convex block.
By using above-mentioned technical proposal, non-slip mat is installed in the side of fixed block and bump contact, makes fixed block and convex block
Between clamping structure it is closer, to keep fixed structure more reasonable.
The utility model is further arranged to: position corresponding with the rack gear bottom is equipped with guiding on the bottom plate
Set, the rack gear can slide in the guide sleeve, and the spring is located in the guide sleeve.
By using above-mentioned technical proposal, position corresponding with rack gear bottom is equipped with guide sleeve on bottom plate, and rack gear can
It is slided in guide sleeve, the process for moving downward rack gear is more stable, and spring is located in guide sleeve, the flexible side of retaining spring
To being unlikely to deform spring.
The utility model is further arranged to: the fixed device further includes protective plate, and the protective plate is fixed on described
The surrounding of bottom plate, the bottom plate top is equipped with support plate, and the support plate is fixed on the protective plate, the pedestal installation
In in the support plate.
By using above-mentioned technical proposal, fixed device further includes protective plate, and protective plate is tightly attached to the surrounding of pedestal, makes to prevent
Backplate can further avoid pedestal and fall from surrounding firm banking after fixing the bottom of pedestal；Bottom plate top is equipped with support
Plate, support plate are fixed on protective plate, and pedestal is installed in support plate, provide accommodating space for head, make overall structure more
Rationally.
The utility model is further arranged to: support plate top position corresponding with the convex block is equipped with through-hole,
The convex block can be passed through from the through-hole.
By using above-mentioned technical proposal, support plate top position corresponding with convex block is equipped with through-hole, makes convex block can be from
It is passed through in the through-hole of support plate, is achieved in the purpose that pedestal is fixed.
In conclusion the utility model has the following beneficial effects: head can firm banking, while making pedestal again just
In disassembly, reaching makes the more convenient and fast purpose of the maintenance work of breaker.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the schematic diagram of the base-seat fixing structure of the present embodiment；
Fig. 3 is the enlarged diagram of part A in Fig. 2；
Fig. 4 is the schematic cross-sectional view of rack gear, spring and the guide groove cooperation of the present embodiment.
Appended drawing reference: 1, pedestal；10, convex block；2, pole；3, supporting mechanism；4, fixed device；40, brace；41, bottom plate；
42, bracket；43, protective plate；44, support plate；45, through-hole；46, limit plate；47, guide sleeve；5, head；50, fixed block；
51, rack gear；52, sector gear；53, check lock lever；54, spring；55, positioning plate；56, non-slip mat；6, electric pole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of vacuum circuit breaker on outdoor lamppost, as shown in Figure 1, including pedestal 1, pole 2 and supporting mechanism 3, supporting mechanism 3
It is fixed on electric pole 6, pedestal 1 is supported by supporting mechanism 3, and pole 2 is supported by pedestal 1 and is located at 1 top of pedestal.
As shown in Figure 1, supporting mechanism 3 includes fixed device 4 and head 5, head 5 is located in fixed device 4
Portion.Fixed device 4 includes bottom plate 41, bracket 42 and protective plate 43,42 support baseboard 41 of bracket, and bracket 42 is sleeved and fixed in electricity
Bar 6, bracket 42 are fixed on electric pole 6；The position of 42 rear and front end of bracket, which tilts down, is fixed with brace 40, the other end of brace 40
The lower part of fixed bracket 42, and the other end of brace 40 is sleeved and fixed in electric pole 6.Protective plate 43 is fixed on the surrounding position of bottom plate 41
It sets, and protective plate 43 is tightly attached to the surrounding position of pedestal 1, prevents pedestal 1 from shaking and falling.
As shown in Fig. 2, 41 top of bottom plate is equipped with support plate 44, and support plate 44 is fixed on protective plate 43, and pedestal 1 is installed
In in support plate 44；The left and right ends position of 1 bottom of pedestal is formed with convex block 10 cylindrical, 44 top of support plate and convex block
10 corresponding positions are provided with through-hole 45, and convex block 10 may pass through through-hole 45.
As shown in Figure 2,3, head 5 includes rack gear 51, sector gear 52 and check lock lever 53,41 upper surface of bottom plate and position
It is fixed with positioning plate 55 in the position of 10 lower part of convex block, 55 top of positioning plate is fixed with two opposite limit plates in the horizontal direction
46, rack gear 51 is placed in along the vertical direction between two limit plates 46, and is tightly attached to positioning plate 55, avoids shaking before and after rack gear 51
It is dynamic；The front and rear sides position of 51 lower part of rack gear forms tooth form, on positioning plate 55 and is located at the front and rear sides position of rack gear 51 and rotates
There are two sector gears 52 for connection, and sector gear 52 is corresponding with the tooth form of rack gear 51 and is engaged with, and is achieved in when rack gear 51
When vertically moving, sector gear 52 can be driven to move.
As shown in Figure 2,3, sector gear 52 is connected with check lock lever 53 far from the side of rack gear 51, and 53 top of check lock lever is formed
Have fixed block 50, fixed block 50 is corresponding with the position of convex block 10, and fixed block 50 close to the side of convex block 10 be formed with it is convex
The identical circular arc of block 10, clamp fixed block 50 can from two sides by convex block 10, fixed block 50 is equipped with close to the side of convex block 10
Non-slip mat 56 keeps the clamping structure between fixed block 50 and convex block 10 closer by non-slip mat 56, thus more firmly fixed
Pedestal 1.
As shown in Figure 2,4,51 bottom of rack gear is fixed with spring 54, and the other end of spring 54 is fixed on bottom plate 41, bottom plate
Position corresponding with 51 bottom of rack gear is equipped with guide sleeve 47 on 41, and rack gear 51 can slide in guide sleeve 47, and 54, spring
In in guide sleeve 47, when rack gear 51 is by downward pressure, stable movement can be carried out under the guiding role of guide sleeve 47.
The concrete operations process of the present embodiment is as follows:
The pedestal 1 for being fixed with pole 2 is placed in support plate 44, make convex block 10 pass through through-hole 45, this hour rack 51 by
To the extruding of convex block 10, spring 54 is squeezed under the guiding role of guide sleeve 47, rack gear 51 drives sector gear 52 to rotate, makes to lock
Tight bar 53 is moved toward the direction close to convex block 10, and makes 50 crimp lug 10 of fixed block, by pedestal 1 under the action of non-slip mat 56
It clamps and is fixedly secured；On the other hand, 1 surrounding of pedestal is tightly attached to by protective plate 43, its shaking is avoided to cause to fall.Directly take
The separation of pedestal 1 Yu support plate 44 can be realized in pedestal 1 out, and pedestal 1 is dismantled, easy to operate.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of vacuum circuit breaker on outdoor lamppost, including pedestal (1), pole (2) and supporting mechanism (3), it is characterised in that: described
Pole (2) is located at pedestal (1) inside and is supported by pedestal (1), supporting mechanism (3) support base (1), the supporting mechanism
It (3) include fixed device (4) and head (5), pedestal (1) is fixed on electric pole (6) by the fixed device (4)；It is described solid
Determining device (4) includes bottom plate (41), and the pedestal (1) is supported by the bottom plate (41)；The pedestal (1) and the head
(5) it is detachably connected.
2. a kind of vacuum circuit breaker on outdoor lamppost according to claim 1, it is characterised in that: head (5) packet
It includes rack gear (51), sector gear (52) and check lock lever (53), the left and right ends of pedestal (1) bottom and is formed with convex block (10),
Position corresponding with the convex block (10) is fixed with positioning plate (55) on the bottom plate (41), and the rack gear (51) is along vertical side
To being tightly attached to the positioning plate (55), rack gear (51) bottom is fixed with spring (54), and spring (54) other end is fixed
In bottom plate (41)；The two sides of rack gear (51) lower part form tooth form, on the positioning plate (55) and the tooth form with rack gear (51)
Corresponding position is rotatably connected to the sector gear (52) engaged with rack gear (51)；The check lock lever (53) is connected to sector
The side of (52) far from rack gear (51) is taken turns, and the check lock lever (53) top is corresponding with the position of the convex block (10).
3. a kind of vacuum circuit breaker on outdoor lamppost according to claim 2, it is characterised in that: the check lock lever (53) is located at
Two side positions of the convex block (10), and the convex block (10) is cylindrical, the check lock lever (53) and the convex block (10) phase
Corresponding upper position is formed with fixed block (50), and the fixed block (50) is formed and the convex block close to the side of convex block (10)
(10) identical circular arc, and clamp the convex block (10).
4. a kind of vacuum circuit breaker on outdoor lamppost according to claim 2, it is characterised in that: positioning plate (55) top
It is fixed in the horizontal direction opposite limit plate (46), the rack gear (51) is placed in along the vertical direction between limit plate (46).
5. a kind of vacuum circuit breaker on outdoor lamppost according to claim 3, it is characterised in that: the fixed block (50) is close
The side of convex block (10) is equipped with non-slip mat (56).
6. a kind of vacuum circuit breaker on outdoor lamppost according to claim 5, it is characterised in that: on the bottom plate (41) and institute
It states the corresponding position in rack gear (51) bottom to be equipped with guide sleeve (47), the rack gear (51) can slide in the guide sleeve (47)
Dynamic, the spring (54) is located in the guide sleeve (47).
7. a kind of vacuum circuit breaker on outdoor lamppost according to claim 4, it is characterised in that: the fixed device (4) is also
Including protective plate (43), the protective plate (43) is fixed on the surrounding of the bottom plate (41), and bottom plate (41) top is equipped with
Support plate (44), and the support plate (44) is fixed on the protective plate (43), the pedestal (1) is installed on the support plate
(44) on.
8. a kind of vacuum circuit breaker on outdoor lamppost according to claim 7, it is characterised in that: support plate (44) top
Position corresponding with the convex block (10) is equipped with through-hole (45), and the convex block (10) can pass through from the through-hole (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820596714.7U CN208422764U (en) | 2018-04-25 | 2018-04-25 | A kind of vacuum circuit breaker on outdoor lamppost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820596714.7U CN208422764U (en) | 2018-04-25 | 2018-04-25 | A kind of vacuum circuit breaker on outdoor lamppost |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208422764U true CN208422764U (en) | 2019-01-22 |
Family
ID=65116220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820596714.7U Active CN208422764U (en) | 2018-04-25 | 2018-04-25 | A kind of vacuum circuit breaker on outdoor lamppost |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208422764U (en) |
-
2018
- 2018-04-25 CN CN201820596714.7U patent/CN208422764U/en active Active
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