CN209591772U - A kind of dry-type transformer door opening electrical outage protective device - Google Patents
A kind of dry-type transformer door opening electrical outage protective device Download PDFInfo
- Publication number
- CN209591772U CN209591772U CN201920133706.3U CN201920133706U CN209591772U CN 209591772 U CN209591772 U CN 209591772U CN 201920133706 U CN201920133706 U CN 201920133706U CN 209591772 U CN209591772 U CN 209591772U
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- CN
- China
- Prior art keywords
- dry
- type transformer
- fixed block
- cabinet
- door opening
- 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.)
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Abstract
The utility model discloses a kind of dry-type transformer door opening electrical outage protective devices, including dry-type transformer main body, cabinet and chamber door, having air switch is fixedly mounted in the inside of the cabinet, snap ring is fixedly connected on the pushing block of the air switch, claw is connected in the snap ring, the claw is fixedly connected by rope with the first fixed block, the side of second fixed block opens up fluted, limited block is fixedly installed on second fixed block, damping is fixedly connected in the pedestal, the bottom of the pedestal is fixedly installed with universal brake wheel, the bottom of the dry-type transformer main body is fixedly installed with fixing seat.The utility model is by passing through the dry-type transformer door opening electrical outage protective device; dry-type transformer can be powered off by opening the door; reduce the operational hazards of service personnel; and can when moving to dry-type transformer carry out shock-absorbing protecting, avoid vibration make the end of a thread loosen dry-type transformer using when break down.
Description
Technical field
The utility model belongs to Dry-Transformer Technology field, and in particular to a kind of dry-type transformer door opening electrical outage protection dress
It sets.
Background technique
Dry-type transformer is widely used in local lighting, skyscraper, airport, the places such as harbour CNC mechanical equipment, simply
Say the transformer that dry-type transformer just refers to that iron core and winding are not immersed in insulating oil.Currently, urban and rural power grids pace of construction adds
Speed, China's generated energy and electricity consumption are growing day by day.Typically, every generated energy for increasing 1kW, needs to increase the transformation of 11kVA
Device total capacity；And wherein Satons distribution transformer accounts for about the 1/3-1/2 of whole transformer total capacities.It is estimated that dry-type distribution
Transformer accounts for about the 1/5-1/4 of whole distribution transformers.By the pulling that power grid construction is invested, the transformer industry degree of prosperity is higher,
After 2010 yield by keep 20% or so speedup.Change according to historical experience and transformer voltage hierarchical organization, distribution
Transformer ratio calculates, China in this year increases dry-type transformer yield newly will be up to 200,000,000 KVA 40% or so according to 40% ratio
Left and right.
Dry-type transformer is in maintenance, it is necessary first to power off to dry-type transformer, inspection used in the prior art
It repairs personnel to be directly turned off manually, when encountering emergency case, the risk of maintenance personal's bracket power-off is greatly increased, and right
When dry type power transformation device is mobile, for wheel when encountering the ground jolted, vibration easily causes the end of a thread to loosen, and event easily occurs when in use
Barrier.
Utility model content
The purpose of this utility model is to provide a kind of dry-type transformer door opening electrical outage protective devices, pass through the dry type transformation
Dry-type transformer can be powered off by opening the door, reduce the operational hazards of service personnel, and can by device door opening electrical outage protective device
To dry-type transformer progress shock-absorbing protecting, to avoid vibration to loosen the end of a thread when dry-type transformer uses when moving and event occur
Barrier, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of dry-type transformer door opening electrical outage protective device, including dry-type transformer main body, cabinet and chamber door, the cabinet
Inside having air switch is fixedly mounted, be fixedly connected with snap ring on the pushing block of the air switch, be connected in the snap ring
Claw is fixedly installed with the first fixed block and the second fixed block on the chamber door, and second fixed block is located at the first fixed block
A side-lower, the claw is fixedly connected by rope with the first fixed block, and the side of second fixed block offers recessed
Slot, the rope are located in groove, and limited block is fixedly installed on second fixed block, and the limited block is located at the slot of groove
On mouth, the bottom of the cabinet is fixedly installed with pedestal, and damping, the bottom of the pedestal are fixedly connected in the pedestal
It is fixedly installed with universal brake wheel, the bottom of the dry-type transformer main body is fixedly installed with fixing seat, and the fixing seat passes through
Bolt is fixedly installed in the inside of cabinet.
Preferably, damping includes casing and motion bar, and the motion bar sliding plug is in the inside of casing, the set
Sliding sleeve is connected to spring, the spring and the upper end of motion bar on pipe and motion bar and the inner top of pedestal is fixedly connected, described
The lower end of spring and casing is fixedly connected with the interior bottom of pedestal.
Preferably, the damping is located at the top of universal brake wheel.
Preferably, the chamber door is hinged by hinge and cabinet.
Preferably, the side of the cabinet is provided with shutter board, and the inside portion of the cabinet, which is bolted, to be equipped with
Active carbon net, the active carbon net are located at the side of shutter board.
Preferably, the bottom of the fixing seat is fixedly installed with rubber pad, and the rubber pad is set as resilient rubbber cushion.
Compared with prior art, the utility model has the beneficial effects that
1, being used cooperatively by the first fixed block, the second fixed block, rope, claw and snap ring can open chamber door
While dry-type transformer is powered off, reduce the operational risk of service personnel；
2, by the use of damping and rubber pad, can disappear in universal brake wheel when being moved on uneven road surface
Except the vibration generated in moving process, avoid vibration that the end of a thread is caused to loosen, cause dry-type transformer using when break down.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the second fixed block axonometric drawing of the utility model；
Fig. 3 is the damping structural schematic diagram of the utility model；
Fig. 4 is the chamber door side view of the utility model.
In figure: 1 dry-type transformer main body, 2 cabinets, 3 chamber doors, 4 air switches, 5 snap rings, 6 claws, 7 first fixed blocks, 8
Second fixed block, 9 ropes, 10 grooves, 11 limited blocks, 12 pedestals, 13 dampings, 14 universal brake wheels, 15 fixing seats, 16 sets
Pipe, 17 motion bars, 18 springs, 19 shutter boards, 20 active carbon nets, 21 rubber pads.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
A kind of dry-type transformer door opening electrical outage protective device, including dry-type transformer main body 1, cabinet 2 and chamber door 3, it is described
Having air switch 4 is fixedly mounted in the inside of cabinet 2, is fixedly connected with snap ring 5, the snap ring 5 on the pushing block of the air switch 4
It is inside connected with claw 6, the first fixed block 7 and the second fixed block 8,7 He of the first fixed block are fixedly installed on the chamber door 3
Second fixed block 8 is made by insulating materials, and second fixed block 8 is located at a side-lower of the first fixed block 7, described
Claw 6 is fixedly connected by rope 9 with the first fixed block 7, and the side of second fixed block 8 opens up fluted 10, the rope
Rope 9 is located in groove 10, and limited block 11 is fixedly installed on second fixed block 8, and the limited block 11 can prevent rope 9
It is fallen out of groove 10, the limited block 11 is located on the notch of groove 10, and the bottom of the cabinet 2 is fixedly installed with pedestal
12, damping 13 is fixedly connected in the pedestal 12, and the bottom of the pedestal 12 is fixedly installed with universal brake wheel 14, institute
The bottom for stating dry-type transformer main body 1 is fixedly installed with fixing seat 15, and the fixing seat 15, which is bolted, is installed on cabinet 2
Inside.
Further, damping 13 includes casing 16 and motion bar 17, and 17 sliding plug of motion bar is in casing 16
Inside, sliding sleeve is connected to spring 18, the upper end and bottom of the spring 18 and motion bar 17 in described sleeve pipe 16 and motion bar 17
The inner top of seat 12 is fixedly connected, and the lower end of the spring 18 and casing 16 is fixedly connected with the interior bottom of pedestal 12, can be disappeared
Except the vibration generated when universal brake wheel 14 is mobile is eliminated.
Further, the damping 13 is located at the top of universal brake wheel 14, can eliminate universal brake wheel 14 and move
The vibration generated when dynamic is eliminated.
Further, the chamber door 3 is hinged by hinge and cabinet 2, it is ensured that door opening electrical outage protective device it is normal
Implement.
Further, the side of the cabinet 2 is provided with shutter board 19, and the inside portion of the cabinet 2 is bolted
Active carbon net 20 is installed, the active carbon net 20 is located at the side of shutter board 19, can be to being aerated ventilation inside cabinet 2
While avoid dust from entering.
Further, the bottom of the fixing seat 15 is fixedly installed with rubber pad 21, and the rubber pad 21 is set as elasticity
Rubber pad further can carry out damping protection to dry-type transformer main body 1.
Structural principle: the first fixed block 7 is driven to drive rope 9 in the groove 10 of the second fixed block 8 by opening chamber door 3
Sliding disconnects air switch 4, powers off to dry-type transformer main body 1 to pull claw 6 that snap ring 5 is driven to move down,
Reduce the operational risk of service personnel；It, can be in universal brake wheel 14 not by the use of damping 13 and rubber pad 21
When being moved in flat road surface, by the cushioning effect of spring 18 and rubber pad 21, the vibration generated in moving process is eliminated, is avoided
Vibration causes the end of a thread to loosen, and dry-type transformer main body 1 is caused to break down when using.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of dry-type transformer door opening electrical outage protective device, including dry-type transformer main body (1), cabinet (2) and chamber door (3),
It is characterized by: having air switch (4) are fixedly mounted in the inside of the cabinet (2), it is fixed on the pushing block of the air switch (4)
It is connected with snap ring (5), is connected with claw (6) in the snap ring (5), is fixedly installed with the first fixed block (7) on the chamber door (3)
With the second fixed block (8), second fixed block (8) is located at a side-lower of the first fixed block (7), and the claw (6) passes through
Rope (9) is fixedly connected with the first fixed block (7), and the side of second fixed block (8) opens up fluted (10), the rope
(9) it is located in groove (10), is fixedly installed with limited block (11) on second fixed block (8), the limited block (11) is located at
On the notch of groove (10), the bottom of the cabinet (2) is fixedly installed with pedestal (12), is fixedly connected in the pedestal (12)
The bottom of damping (13), the pedestal (12) is fixedly installed with universal brake wheel (14), the dry-type transformer main body (1)
Bottom be fixedly installed with fixing seat (15), the fixing seat (15) is bolted the inside for being installed on cabinet (2).
2. a kind of dry-type transformer door opening electrical outage protective device according to claim 1, it is characterised in that: damping
It (13) include casing (16) and motion bar (17), motion bar (17) sliding plug is in the inside of casing (16), described sleeve pipe
(16) and on motion bar (17) sliding sleeve is connected to spring (18), the upper end and pedestal (12) of the spring (18) and motion bar (17)
Inner top be fixedly connected, the lower end of the spring (18) and casing (16) is fixedly connected with the interior bottom of pedestal (12).
3. a kind of dry-type transformer door opening electrical outage protective device according to claim 1, it is characterised in that: the damping machine
Structure (13) is located at the top of universal brake wheel (14).
4. a kind of dry-type transformer door opening electrical outage protective device according to claim 1, it is characterised in that: the chamber door
(3) hinged by hinge and cabinet (2).
5. a kind of dry-type transformer door opening electrical outage protective device according to claim 1, it is characterised in that: the cabinet
(2) side is provided with shutter board (19), and the inside portion of the cabinet (2), which is bolted, is equipped with active carbon net (20),
The active carbon net (20) is located at the side of shutter board (19).
6. a kind of dry-type transformer door opening electrical outage protective device according to claim 1, it is characterised in that: the fixing seat
(15) bottom is fixedly installed with rubber pad (21), and the rubber pad (21) is set as resilient rubbber cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920133706.3U CN209591772U (en) | 2019-01-26 | 2019-01-26 | A kind of dry-type transformer door opening electrical outage protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920133706.3U CN209591772U (en) | 2019-01-26 | 2019-01-26 | A kind of dry-type transformer door opening electrical outage protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209591772U true CN209591772U (en) | 2019-11-05 |
Family
ID=68380627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920133706.3U Expired - Fee Related CN209591772U (en) | 2019-01-26 | 2019-01-26 | A kind of dry-type transformer door opening electrical outage protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209591772U (en) |
-
2019
- 2019-01-26 CN CN201920133706.3U patent/CN209591772U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20210126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |