CN208971023U - A kind of switch cabinet current transformer replacement auxiliary device - Google Patents
A kind of switch cabinet current transformer replacement auxiliary device Download PDFInfo
- Publication number
- CN208971023U CN208971023U CN201821745122.3U CN201821745122U CN208971023U CN 208971023 U CN208971023 U CN 208971023U CN 201821745122 U CN201821745122 U CN 201821745122U CN 208971023 U CN208971023 U CN 208971023U
- Authority
- CN
- China
- Prior art keywords
- support arm
- current transformer
- switch cabinet
- auxiliary device
- telescopic rod
- 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 relates to a kind of switch cabinet current transformers to replace auxiliary device, including pedestal, the base top is symmetrically arranged with tool box, placed cavity is equipped between the tool box, the placed cavity intracavity bottom is equipped with support swivel plate, the first telescopic rod and the first support arm are connected separately with by connector at the top of the support swivel plate, and the movable end of first telescopic rod is flexibly connected with the first support arm, the second telescopic rod is connected with by connector on first support arm, the movable end of second telescopic rod is connected with the second support arm, and second support arm bottom end is flexibly connected with the first support arm top, second support arm top is equipped with third support arm, structure is simple, design is reasonable, it can be when replacing current transformer, current transformer is supported, it can satisfy Current Mutual Inductance simultaneously Device different installation site and angle, it is easy to use, while rest can also be provided to staff.
Description
Technical field
The utility model relates to a kind of switch cabinet current transformers to replace auxiliary device, belong to current transformer replacement auxiliary
Engineering device technique field.
Background technique
Currently, operation faciostenosis generally can only when old-fashioned 35kV or 10kV switch cabinet current transformer is replaced in substation
One people's access switch cabinet rear cabinet door, current transformer upper and lower side bolt is unloaded, and is reinstalled after replacing current transformer, more
During changing, takes and lift current transformer quarter with easy to disassemble or installation bolt, since current transformer has certain weight
Amount, a people complete this work and take time and effort, and bring very big inconvenience to work on the spot, while auxiliary device is higher, occupied space
It is larger, rest can not be provided to maintenance personal, therefore, it is necessary to be further improved.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of switch cabinet current transformer replacement
Auxiliary device, structure is simple, and design rationally, can be supported current transformer, while energy when replacing current transformer
Enough meet current transformer different installation site and angle, it is easy to use, while rest can also be provided to staff, lead to
Setting tool box is crossed, tool place to place can be provided to maintenance personal, not need maintenance personal and carry tool, increase dimension
The burden of personnel is repaired, while can be avoided tool loss, swivel plate is supported by setting, support arm can be supported, together
When support arm can be rotated, so as to adjust the direction of fixing clamp, do not need through mobile base location on AC mutual inductance
Device is supported, and by setting limiting slot and retention bead, can be fixed, be prevented in third to the position of third support arm
After the angle of support arm determines, the self gravity due to third support arm and the support to D.C mutual-inductor cause third branch
Brace tilts down, and the angle of fixing clamp can be adjusted by setting turntable and spill spin block by influencing personnel's operation, side
Just D.C mutual-inductor can be fixed D.C mutual-inductor, prevent from exchanging in the installation of different angle by the way that fixing piece is arranged
Mutual inductor sliding influences personnel's replacement, by the way that cushion is arranged, is capable of providing maintenance personal's rest, maintenance personal is made to keep enough
Physical strength and energy, avoid influence repair quality, can effectively solve the problems in background technique.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of switch cabinet current transformer replacement auxiliary device, including pedestal, the base top are symmetrically arranged with tool box,
Placed cavity is equipped between the tool box, the placed cavity intracavity bottom is equipped with support swivel plate, the support swivel plate top
The first telescopic rod and the first support arm, and the movable end of first telescopic rod and the first support are connected separately with by connector
Arm is flexibly connected, and is connected with the second telescopic rod, the work of second telescopic rod by connector on first support arm
Moved end is connected with the second support arm, and second support arm bottom end is flexibly connected with the first support arm top, and described
Two support arm tops are equipped with third support arm, and the third support arm and the second support arm opposite side are equipped with mounting blocks, institute
It states mounting blocks two sides and is respectively equipped with limiting slot and retention bead, and the limiting slot matches each other with retention bead, the installation
Through-hole is equipped on block, the through-hole inner cavity is equipped with limitation screw rod, and described limitation screw rod one end is flexibly connected restricted nut, institute
It states and revolving part is installed on the outside of limitation nut, mounting blocks described in side are equipped with placing groove, and the placing groove is connected to through-hole,
The third support arm includes casing and connecting rod, and described connecting rod one end is set to cannula cavity, and described sleeve pipe inner cavity, which is equipped with, stretches
Contracting spring, the adjustable spring both ends are fixedly connected with internal surface of sleeve pipe with connecting rod left end respectively, and the connecting rod right end is equipped with
Turntable, and the turntable is fixedly connected with the connecting rod, and spill spin block is equipped on the outside of the turntable, and the spill spin block is sleeved on and turns
On the outside of disk, the spill spin block right end is fixedly connected with fixing clamp, and the fixing clamp includes intermediate plate, and passes through bullet between the intermediate plate
Spring axis connection, the intermediate plate opposite side is equipped with fixing piece, and the fixing piece position is corresponding, and the fixing piece is equipped with solid
Determine slot.
Furthermore, cover board is equipped at the top of the tool box, and the tool box is connect by hinge with cover board, institute
It states and is equipped with cushion at the top of cover board.
Furthermore, the opening of described sleeve pipe is equipped with limited block one, and the connecting rod left end is equipped with limited block two, and
The limited block one is matched with limited block two.
Furthermore, the limitation screw rod other end is equipped with confinement plate, and the confinement plate and the fixed company of limitation screw rod
It connects, the confinement plate is set to placing groove inner cavity.
Furthermore, the diameter of the confinement plate is less than the diameter of placing groove, and between the confinement plate and placing groove
Equipped with rubber pad.
Furthermore, the fixing piece is electro-insulating rubber material, and the fixing piece and fixing groove are arcuate structure.
Furthermore, the support swivel plate bottom is movably connected with the base by shaft, the support rotating disk side
Edge is equipped with spacing bayonet.
Furthermore, the placed cavity intracavity bottom is equipped with slideway, and the slideway inner cavity is equipped with sliding block, the sliding block top
Portion is equipped with fixture block, and the fixture block spacing bayonet matches.
Furthermore, described pedestal one end is equipped with traction connector, and the base bottom is equipped with traveling wheel, and the row
Walk to take turns side equipped with service brake, first telescopic rod and the second telescopic rod are Pneumatic extension bar.
The utility model is the utility model has the advantages that a kind of switch cabinet current transformer replacement auxiliary dress involved in the utility model
It sets, structure is simple, and design rationally, can be supported current transformer, can satisfy simultaneously when replacing current transformer
Current transformer different installation site and angle, it is easy to use, while rest can also be provided to staff, pass through setting
Tool box can provide tool place to place to maintenance personal, not need maintenance personal and carry tool, increase maintenance personal
Burden, while can be avoided tool loss, by setting support swivel plate, support arm can be supported, while can
Support arm is rotated, so as to adjust the direction of fixing clamp, does not need to carry out by mobile base location on AC mutual inductor
Support can be fixed the position of third support arm, be prevented in third support arm by setting limiting slot and retention bead
Angle determine after, the self gravity due to third support arm and the support to D.C mutual-inductor, cause third support arm to
Lower inclination, the angle of fixing clamp can be adjusted, facilitate exchange by setting turntable and spill spin block by influencing personnel's operation
Mutual inductor can be fixed D.C mutual-inductor, prevent D.C mutual-inductor in the installation of different angle by the way that fixing piece is arranged
Sliding influences personnel's replacement, by the way that cushion is arranged, is capable of providing maintenance personal's rest, maintenance personal is made to keep enough physical strength
With energy, avoid influencing repair quality.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
Fig. 1 is a kind of switch cabinet current transformer replacement assistant apparatus structure figure of the utility model.
Fig. 2 is a kind of switch cabinet current transformer replacement auxiliary device pedestal cross-sectional view of the utility model.
Fig. 3 is a kind of switch cabinet current transformer replacement auxiliary device third support arm structure chart of the utility model.
Fig. 4 is a kind of switch cabinet current transformer replacement auxiliary device clamping piece structure figure of the utility model.
Fig. 5 is a kind of switch cabinet current transformer replacement auxiliary device mounting blocks cross-sectional view of the utility model.
Fig. 6 is a kind of switch cabinet current transformer replacement the second support arm of auxiliary device of the utility model and third support arm
Junction cross-sectional view.
Figure label: 1, pedestal；2, tool box；3, placed cavity；4, swivel plate is supported；5, the first telescopic rod；6, first
Brace；7, the second telescopic rod；8, the second support arm；9, third support arm；10, mounting blocks；11, limiting slot；12, retention bead；
13, through-hole；14, screw rod is limited；15, nut is limited；16, revolving part；17, placing groove；18, casing；19, connecting rod；20, it stretches
Spring；21, turntable；22, spill spin block；23, fixing clamp；24, intermediate plate；25, fixing piece；26, fixing groove；27, cushion；28, it limits
Block one；29, limited block two；30, confinement plate；31, spacing bayonet；32, slideway；33, sliding block；34, fixture block；35, connector is drawn；
36, traveling wheel.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in figs 1 to 6, a kind of switch cabinet current transformer replaces auxiliary device, including pedestal 1, and the pedestal 1 pushes up
Portion is symmetrically arranged with tool box 2, can provide tool place to place to maintenance personal, not need maintenance personal and carry tool,
Increase the burden of maintenance personal, while can be avoided tool loss, is equipped with placed cavity 3 between the tool box 2, it can be to support
Arm is placed, and the occupied space of support arm is reduced, and 3 intracavity bottom of placed cavity is equipped with support swivel plate 4, can be to support
Arm is supported, while can be rotated to support arm, so as to adjust the direction of fixing clamp 23, does not need to pass through mobile base
1 location on AC mutual inductor is supported, and is connected separately with the first telescopic rod 5 by connector at the top of the support swivel plate 4
With the first support arm 6, and the movable end of first telescopic rod 5 is flexibly connected with the first support arm 6, first support arm 6
Upper to be connected with the second telescopic rod 7 by connector, the movable end of second telescopic rod 7 is connected with the second support arm
8, and 8 bottom end of the second support arm is flexibly connected with 6 top of the first support arm, 8 top of the second support arm is equipped with third
Support arm 9, the third support arm 9 and 8 opposite side of the second support arm are equipped with mounting blocks 10,10 two sides of mounting blocks point
Not She You limiting slot 11 and retention bead 12, the position of third support arm 9 can be fixed, be prevented in third support arm 9
Angle determine after, the self gravity due to third support arm 9 and the support to D.C mutual-inductor cause third support arm 9
It tilts down, influences personnel's operation, and the limiting slot 11 matches each other with retention bead 12, is equipped on the mounting blocks 10
Through-hole 13,13 inner cavity of through-hole are equipped with limitation screw rod 14, and described 14 one end of limitation screw rod is flexibly connected restricted nut 15, institute
It states and revolving part 16 is installed on the outside of limitation nut 15, mounting blocks 10 described in side are equipped with placing groove 17, and the placing groove 17
It is connected to through-hole 13, the third support arm 9 includes casing 18 and connecting rod 19, and described 19 one end of connecting rod is set in casing 18
Chamber, 18 inner cavity of described sleeve pipe be equipped with adjustable spring 20,20 both ends of adjustable spring respectively with 18 inner wall of casing and connecting rod 19
Left end is fixedly connected, and 19 right end of connecting rod is equipped with turntable 21, and the turntable 21 is fixedly connected with connecting rod 19, and described turn
Spill spin block 22 is installed on the outside of disk 21, the angle of fixing clamp 23 can be adjusted, facilitate D.C mutual-inductor in different angle
Installation, and the spill spin block 22 is sleeved on the outside of turntable 21, and 22 right end of spill spin block is fixedly connected with fixing clamp 23, described
Fixing clamp 23 includes intermediate plate 24, and by spring axis connection between the intermediate plate 24,24 opposite side of intermediate plate is equipped with solid
Determine part 25, D.C mutual-inductor can be fixed, prevent D.C mutual-inductor from sliding, influences personnel's replacement, and the fixing piece
25 positions are corresponding, and the fixing piece 25 is equipped with fixing groove 26.
Cover board is equipped at the top of the tool box 2, and the tool box 2 is connect by hinge with cover board, the cover board top
Portion is equipped with cushion 27, is capable of providing maintenance personal's rest, maintenance personal is made to keep enough physical strength and energy, avoids influencing to repair
Quality, the opening of described sleeve pipe 18 are equipped with limited block 1, and 19 left end of connecting rod is equipped with limited block 2 29, and the limit
Position block 1 is matched with limited block 2 29, can be limited the position of connection 19, and connecting rod 19 and casing 18 is prevented to be detached from,
14 other end of limitation screw rod is equipped with confinement plate 30, and the confinement plate 30 is fixedly connected with limitation screw rod 14, the limitation
Disk 30 is set to 17 inner cavity of placing groove, can squeeze mounting blocks 22, places mounting blocks 22 and rotates, causes under fixing clamp 23
It hangs down, the diameter of the confinement plate 30 is less than the diameter of placing groove 17, and rubber is equipped between the confinement plate 30 and placing groove 17
Pad, increases the frictional force between confinement plate 30 and placing groove 17, and the fixing piece 25 is electro-insulating rubber material, and the fixing piece
25 and fixing groove 26 are arcuate structure, can facilitate the placement of A.C. contactor, while protecting to A.C. contactor, institute
It states support 4 bottom of swivel plate to be flexibly connected by shaft with pedestal 1,4 edge of support rotating disk is equipped with spacing bayonet 31, institute
3 intracavity bottom of placed cavity is stated equipped with slideway 32,32 inner cavity of slideway is equipped with sliding block 33, is equipped with fixture block at the top of the sliding block 33
34, and 34 spacing bayonet 31 of the fixture block matches, and can be fixed to support swivel plate 4, prevent support swivel plate 4 from moving
It is dynamic, personnel's installation is influenced, described 1 one end of pedestal is equipped with traction connector 35, and 1 bottom of pedestal is equipped with traveling wheel 36, and institute
36 side of traveling wheel is stated equipped with service brake, first telescopic rod 5 and the second telescopic rod 7 are Pneumatic extension bar.
Utility model works principle: when switch cabinet current transformer needs replacing, maintenance personal shifts out device onto
Before closing cabinet, according to the position of D.C mutual-inductor and angle, the position and angle of fixing clamp is adjusted, clamped by fixing clamp
The D.C mutual-inductor needed replacing is removed after dismantling D.C mutual-inductor, is not needed maintenance personal and is propped up D.C mutual-inductor
Support reduces the operating time, while reducing physical demands, then new D.C mutual-inductor is clamped, and by mobile fixing clamp, makes to exchange
Mutual inductor is moved to installation site, is fixed by angle of the revolving part to third support arm, avoids fixing clamp sagging, influences
The installation of D.C mutual-inductor, adjustable spring can squeeze D.C mutual-inductor, make to paste between D.C mutual-inductor and mounting plate
It closes, maintenance personal is facilitated to install, in replacement process or after replacement, maintenance personal can be sitting on cushion and rest, can
It regains one's strength, while not needing to go to otherwise, save the time.
The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities
Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical
Novel protection scope.
Claims (9)
1. a kind of switch cabinet current transformer replaces auxiliary device, including pedestal (1), which is characterized in that at the top of the pedestal (1)
It is symmetrically arranged with tool box (2), is equipped with placed cavity (3) between the tool box (2), placed cavity (3) intracavity bottom is equipped with branch
It supports swivel plate (4), the first telescopic rod (5) and the first support is connected separately with by connector at the top of the support swivel plate (4)
Arm (6), and the movable end of first telescopic rod (5) is flexibly connected with the first support arm (6), on first support arm (6)
It is connected with the second telescopic rod (7) by connector, the movable end of second telescopic rod (7) is connected with the second support
Arm (8), and the second support arm (8) bottom end is flexibly connected with the first support arm (6) top, the second support arm (8) top
End is equipped with third support arm (9), and the third support arm (9) and the second support arm (8) opposite side are equipped with mounting blocks (10),
Mounting blocks (10) two sides are respectively equipped with limiting slot (11) and retention bead (12), and the limiting slot (11) and retention bead
(12) it matching each other, is equipped with through-hole (13) on the mounting blocks (10), through-hole (13) inner cavity is equipped with limitation screw rod (14),
The limitation screw rod (14) one end is flexibly connected restricted nut (15), is equipped with revolving part on the outside of the limitation nut (15)
(16), mounting blocks described in side (10) are equipped with placing groove (17), and the placing groove (17) is connected to through-hole (13), and described the
Three support arms (9) include casing (18) and connecting rod (19), and described connecting rod (19) one end is set to casing (18) inner cavity, the set
Manage (18) inner cavity be equipped with adjustable spring (20), adjustable spring (20) both ends respectively with casing (18) inner wall and connecting rod (19)
Left end is fixedly connected, and connecting rod (19) right end is equipped with turntable (21), and the turntable (21) and connecting rod (19) fixed company
It connects, is equipped with spill spin block (22) on the outside of the turntable (21), and the spill spin block (22) is sleeved on the outside of turntable (21), the rotation
Switch block (22) right end is fixedly connected with fixing clamp (23), and the fixing clamp (23) includes intermediate plate (24), and the intermediate plate (24) it
Between by spring axis connection, intermediate plate (24) opposite side is equipped with fixing piece (25), and the fixing piece (25) position pair
It answers, the fixing piece (25) is equipped with fixing groove (26).
2. a kind of switch cabinet current transformer replaces auxiliary device according to claim 1, it is characterised in that: the tool box
(2) top is equipped with cover board, and the tool box (2) are connect by hinge with cover board, is equipped with cushion (27) at the top of the cover board.
3. a kind of switch cabinet current transformer replaces auxiliary device according to claim 1, it is characterised in that: described sleeve pipe
(18) opening is equipped with limited block one (28), and connecting rod (19) left end is equipped with limited block two (29), and the limited block
One (28) are matched with limited block two (29).
4. a kind of switch cabinet current transformer replaces auxiliary device according to claim 1, it is characterised in that: the limitation spiral shell
Bar (14) other end is equipped with confinement plate (30), and the confinement plate (30) is fixedly connected with limitation screw rod (14), the confinement plate
(30) it is set to placing groove (17) inner cavity.
5. a kind of switch cabinet current transformer replaces auxiliary device according to claim 4, it is characterised in that: the confinement plate
(30) diameter is less than the diameter of placing groove (17), and rubber pad is equipped between the confinement plate (30) and placing groove (17).
6. a kind of switch cabinet current transformer replaces auxiliary device according to claim 1, it is characterised in that: the fixing piece
It (25) is electro-insulating rubber material, and the fixing piece (25) and fixing groove (26) are arcuate structure.
7. a kind of switch cabinet current transformer replaces auxiliary device according to claim 1, it is characterised in that: the support rotation
Rotating plate (4) bottom is flexibly connected by shaft with pedestal (1), and the support swivel plate (4) edge is equipped with spacing bayonet (31).
8. according to claim 1 or a kind of 7 switch cabinet current transformers replace auxiliary devices, it is characterised in that: described to put
Chamber (3) intracavity bottom is set equipped with slideway (32), slideway (32) inner cavity is equipped with sliding block (33), is equipped at the top of the sliding block (33)
Fixture block (34), and the fixture block (34) spacing bayonet (31) matches.
9. a kind of switch cabinet current transformer replaces auxiliary device according to claim 1, it is characterised in that: the pedestal
(1) one end is equipped with traction connector (35), and pedestal (1) bottom is equipped with traveling wheel (36), and the traveling wheel (36) side
Equipped with service brake, first telescopic rod (5) and the second telescopic rod (7) are Pneumatic extension bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821745122.3U CN208971023U (en) | 2018-10-26 | 2018-10-26 | A kind of switch cabinet current transformer replacement auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821745122.3U CN208971023U (en) | 2018-10-26 | 2018-10-26 | A kind of switch cabinet current transformer replacement auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208971023U true CN208971023U (en) | 2019-06-11 |
Family
ID=66761298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821745122.3U Expired - Fee Related CN208971023U (en) | 2018-10-26 | 2018-10-26 | A kind of switch cabinet current transformer replacement auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208971023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993436A (en) * | 2019-12-27 | 2020-04-10 | 常州汇商电器有限公司 | Temperature controller with waterproof effect |
-
2018
- 2018-10-26 CN CN201821745122.3U patent/CN208971023U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993436A (en) * | 2019-12-27 | 2020-04-10 | 常州汇商电器有限公司 | Temperature controller with waterproof effect |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20191026 |