CN207827761U - A kind of equipment of middle Medium Voltage Switchgear mutual inductor assembly - Google Patents
A kind of equipment of middle Medium Voltage Switchgear mutual inductor assembly Download PDFInfo
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- CN207827761U CN207827761U CN201820184339.5U CN201820184339U CN207827761U CN 207827761 U CN207827761 U CN 207827761U CN 201820184339 U CN201820184339 U CN 201820184339U CN 207827761 U CN207827761 U CN 207827761U
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- mutual inductor
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- fork bracket
- medium voltage
- voltage switchgear
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Abstract
The utility model discloses a kind of equipments of middle Medium Voltage Switchgear mutual inductor assembly, belong to switchgear disconnecting switch service technique field.The utility model includes travelling bogie, Dong Yun mechanisms and paralell body；Dong Yun mechanisms include hydraulic stem and fork bracket；Travelling bogie, Dong Yun mechanisms and paralell body are linked together by that can carry out the attachment device of rotation process.The utility model can cancel support and take work step, fast transportation, simple in structure, easy for installation, have the function of saving manpower, promote working efficiency.
Description
Technical field
The utility model belongs to switchgear disconnecting switch service technique field, and in particular to one kind is pressed suitable for middle
The mutual inductor assembly work device of switchgear.
Background technology
Middle Medium Voltage Switchgear is because of the cabinet type good appearance, and compact-sized, floor space is small, when production being caused to be assembled,
Working space is narrow, and mutual inductor assembly process must can carry out installation mutual inductor after switchgear general frame is installed and fixed
Process.When installing mutual inductor, because being limited by working space in cabinet is small, while the volume of mutual inductor is big, and quality is big (super
Cross 30Kg) etc. factors influence, assembly work is extremely difficult, and there is the security risk that is centainly injured by a crashing object.
Chinese patent application 201520175351.6 discloses a kind of based on mutual inductor replacement in 35kV and following switchgear
Further include packaged type chassis trolley and hydraulic lift with hoistable platform, including article carrying platform, hydraulic lift includes
Hydraulic pump, hydraulic cylinder and extension type lifting support, hydraulic pump and hydraulic cylinder are respectively arranged in chassis trolley, and the oil of hydraulic pump
Mouth is connected with the hydraulic fluid port of hydraulic cylinder using oil pipe；Lifting support connects article carrying platform and chassis trolley, the piston rod of hydraulic cylinder
It is connected with lifting support, to drive the lifting support that article carrying platform is driven to rise or fall.The utility model can replace manpower
CT is carried and is fixed, reduce caused by article falls in assembling process hurt sb.'s feelings, the hidden danger of equipment damage, but the reality
It is flushed with novel tray front with lower bracket, mutual inductor can not be sent into mutual inductor support mounting surface in cabinet, lower bracket face
Bottom of cabinet plate can be withstood, upper tray is caused to be sent less than in cabinet.Therefore this hoistable platform can only be used as the transport of mutual inductor, nothing
Method is really used to support mutual inductor to support mounting plane.
Chinese patent application 201621458162.0 disclose it is a kind of suitable for high-tension switch cabinet current transformer installation can
Hoist trolleys, it includes hand push body frame, the pushing hands that is arranged on hand push body frame and electric pushrod and by electric pushrod
The article carrying platform of lifting, article carrying platform is driven to be connected on hand push body frame by scissor type elevating structure, electric pushrod pushes away
Rod end is hinged on scissor type elevating structure；Article carrying platform upper edge hand push direction is provided with slideway, and one band of setting is slided on slideway
Frame platform has clamping screw with installation of slide track is corresponded on frame platform；Current transformer is provided on band frame platform to fix
Device, fixing device for current mutual inductor include being fixedly mounted on four telescopic rods on the opposite two side of frame platform, respectively
The inside inclined upward of telescopic rod.The pallet of the utility model mutual inductor is guide rails moving type, and it is inconvenient that guide rail is moved forward and backward,
And fixed screw only has 2, there are problems for the pallet intensity of slide rail type；Secondly the device tray position is only used for fixing 1
Mutual inductor, it is not applicable to be installed simultaneously with 3 mutual inductor fixations, it is not suitable for mutual inductor right angle setting, is only capable of being lifted yet；Most
Afterwards, which is box-like, is not suitable for placing other mutual inductors to be installed, and be inconvenient to be moved to pallet.
Utility model content
The utility model aim is：For problems of the prior art, provide a kind of effect it is reliable, it is simple in structure,
The equipment of easy for installation, cost-effective middle Medium Voltage Switchgear mutual inductor assembly.
Specifically, the utility model is realized using following technical scheme：
A kind of equipment of middle Medium Voltage Switchgear mutual inductor assembly, it is characterised in that：Including travelling bogie, dynamic fortune
Mechanism and paralell body；Dong Yun mechanisms include hydraulic stem and lifting support；Platform frame body and travelling bogie pass through lifting support phase
Even, lifting of the lifting support in the driving lower band moving platform frame body of hydraulic stem.
Further, the platform frame body is equipped with positioning device and storage work(domain；Before platform frame body where positioning device
Except end is less than storage work(domain and the prominent travelling bogie front edge.
Further, the storage work(domain front and rear sides of the platform frame body have been equipped with the limiting stand of position-limiting action.
Further, the lifting support is fork bracket, if the fork bracket includes the dried layer holder being hinged.
Further, the fork bracket is respectively arranged at trolley both sides, including the first fork bracket and the second fork-shaped branch
Frame is connected by rack rod between the two.
Further, the hydraulic stem is connected by transmission parts with fork bracket, and one end of the transmission parts is fixed
In in fork bracket, the piston rod of the other end and hydraulic stem is hinged, to keep fork bracket flexible and flexible with hydraulic stem.
Further, the travelling bogie includes chassis, wheel and trolley handrail；Chassis is equipped with connection fork bracket
Mounting hole；Hydraulic stem lower end is installed on chassis.
The beneficial effects of the utility model are as follows：
Fork bracket has the function of folding, drives the lifting of platform frame body, can lift multiple mutual inductors simultaneously, eliminate support
Work step is taken, manpower is saved, promotes installation effectiveness；Except the platform frame body front end emergency transport trolley front end of equipment, pacifying
Platform frame body can stretch into inside switch cabinet up to the mounting surface of transducer bracket, the front end of lower part travelling bogie when filling mutual inductor
It will not be inconsistent with switchgear bottom；Platform frame body is welded formula, and intensity higher, front end can make mutually less than storage work(domain
Sensor is directly moved to positioning device, and is suitable for mutual inductor right angle setting and lifting, can install three mutual inductors simultaneously, pacifies
Dress is convenient, Labor-saving high-efficiency.
Description of the drawings
Fig. 1 is equipment and switchgear assembling schematic diagram.
Fig. 2 is the front view of equipment and switchgear assembling schematic diagram.
Fig. 3 is equipment open position status diagram.
Fig. 4 is the front view of equipment open position status diagram.
Fig. 5 is that equipment closes position status diagram.
Fig. 6 is the front view that equipment closes position status diagram.
Fig. 7 is the conjunction position state principle figure of equipment Dong Yun mechanisms.
Fig. 8 is the open position state principle figure of equipment Dong Yun mechanisms.
Fig. 9 is equipment platform frame body structural schematic diagram.
Figure 10 is the front view of equipment platform frame body structural schematic diagram.
Figure 11 is equipment travelling bogie structural schematic diagram.
Figure 12 is the front view of equipment travelling bogie structural schematic diagram.
Label in figure：0- mutual inductors；1- travelling bogies；The first fork brackets of 2-；2 '-the second fork brackets；3- platforms
Frame body；4- positioning devices；5- stores work(domain；6- hydraulic stems；7- rack rods；8- drive mechanisms；9- drive links；10- first is limited
Position platform；The second limiting stands of 11-；The first mounting holes of 12-；13- trolley handrails；The second mounting holes of 14-；15- wheels；The chassis 16-.
Specific implementation mode
It is described in further detail with reference to embodiment and with reference to attached drawing to the utility model.
Embodiment 1：
The scheme of installation of equipment and switchgear referring to Fig. 1-2, middle Medium Voltage Switchgear because mutual inductor is than heavier,
Volume is big, and installation site is in 700mm~900mm height, and to reduce labor intensity, work step is lifted in cancellation, while improving safety,
The device for being designed as equipment that there is elevating function and transportation function.
The structure of equipment includes mainly travelling bogie 1, hydraulic stem 6, the first fork bracket 2, second referring to Fig. 3-6
Fork bracket 2 ' and paralell body 3.Travelling bogie 1 has the function of transport, transfer mutual inductor 0；Hydraulic stem 6 and first, second
Fork bracket 2 and 2 ' collectively forms the Dong Yun mechanisms of equipment, has the function of folding；Platform frame body includes 4 He of positioning device
5 two parts of work(domain are stored, for storing, positioning mutual inductor 0.Travelling bogie 1 and the first fork bracket 2, the second fork bracket 2 '
Between and the first, second fork bracket 2,2 ' and platform frame body 3 between by bolt or other can be rotated
Attachment device is attached, and is connected by connecting rod 7 between the first fork bracket 2 and the second fork bracket 2 '.First fork-shaped branch
Frame 2 and the second fork bracket 2 ' are made of two layers of fork bracket, have the function of folding, 400~1000mm of stroke, the work clothes
Open position state is set referring to Fig. 3-4, closes position state referring to Fig. 5-6.As the hydraulic stem 6 of power plant and the first fork bracket 2,
The lower bracket of tree binary lorm holder 2 ' connects.After being completed, the connection in the storage work(domain 5 and positioning device 4 of platform frame body 3
Place is aligned with the front edge of travelling bogie 1, i.e., in this way can be by mutual inductor except 4 emergency transport trolley of positioning device, 1 edge
0 stretches into switchgear until the mounting surface of transducer bracket.
The dynamic fortune mechanical work principle of equipment is referring to Fig. 7-8,2 ' lower part of the first fork bracket 2 and the second fork bracket
It is linked together by drive link 9 with the immediate holder of 1 outer edge of travelling bogie, drive mechanism 8 is equipped among connecting rod, passed
Dynamic structure 8 is connect with hydraulic stem 6.When Dong Yun mechanisms are converted to open position state by closing position state, the elongation of hydraulic stem 6 drives transmission
The rotation (from the visual angle of Fig. 7 and Fig. 8) counterclockwise of structure 8, drive mechanism 8 drive drive link 9 to 1 nose motion of travelling bogie, make
First fork bracket 2 and the second stretching, extension upwards of fork bracket 2 ', to achieve the purpose that lift platform frame body 3.
The detailed construction of platform frame body 3 is referring to Fig. 9-10.Platform frame body 3 is welded formula, equipped with positioning device 4 and is deposited
Put 5 two parts of work(domain；For convenience of movement, mutual inductor 0 can be moved directly to platform frame body 3 by positioning device 4 less than storage work(domain 5
Front.Positioning device 4 is to be fixed on the cubic shaped boss of platform frame body 3, for positioning mutual inductor 0, be suitable for lifting and
Right angle setting can simultaneously be installed with 3 mutual inductors 0.For storing other mutual inductors to be installed 0, front and rear sides are each in storage work(domain 5
Equipped with the first limiting stand 10 and the second limiting stand 11 for playing position-limiting action.3 lower part of platform frame body is set there are four mounting hole, with first
Fork bracket 2, the connection of the second fork bracket 2 '.
The detailed construction of travelling bogie 1 is referring to Figure 11-12.Travelling bogie 1 includes mainly trolley handrail 13, wheel 15 and bottom
Disk 16, chassis 16 are equipped with the first mounting hole 12 and the second mounting hole of installation the first fork bracket 2 and the second fork bracket 2 '
14, the hydraulic stem 6 as power plant is installed on the rear posterior medial on chassis 16.
Although the utility model has been described by way of example and in terms of the preferred embodiments, embodiment is not for limiting the utility model
's.In the spirit and scope for not departing from the utility model, it is new to also belong to this practicality for any equivalent change or retouch done
The protection domain of type.Therefore the scope of protection of the utility model should be mark with the content that claims hereof is defined
It is accurate.
Claims (7)
1. a kind of equipment of middle Medium Voltage Switchgear mutual inductor assembly, it is characterised in that：Including travelling bogie, dynamic fortune machine
Structure and paralell body；Dong Yun mechanisms include hydraulic stem and lifting support；Platform frame body is connected with travelling bogie by lifting support,
Lifting of the lifting support in the driving lower band moving platform frame body of hydraulic stem.
2. the equipment of middle Medium Voltage Switchgear mutual inductor assembly according to claim 1, it is characterised in that：It is described
Platform frame body is equipped with positioning device and storage work(domain；Platform frame body front end where positioning device is less than storage work(domain and prominent institute
It states except travelling bogie front edge.
3. the equipment of middle Medium Voltage Switchgear mutual inductor assembly according to claim 2, it is characterised in that：It is described
The storage work(domain front and rear sides of platform frame body have been equipped with the limiting stand of position-limiting action.
4. the equipment of middle Medium Voltage Switchgear mutual inductor assembly according to claim 1, it is characterised in that：It is described
Lifting support is fork bracket, if the fork bracket includes the dried layer holder being hinged.
5. the equipment of middle Medium Voltage Switchgear mutual inductor assembly according to claim 4, it is characterised in that：It is described
Fork bracket is respectively arranged at trolley both sides, including the first fork bracket and the second fork bracket, is connected between the two by holder
Bar connects.
6. the equipment of middle Medium Voltage Switchgear mutual inductor assembly according to claim 4, it is characterised in that：It is described
Hydraulic stem is connected by transmission parts with fork bracket, and one end of the transmission parts is fixed in fork bracket, the other end with
The piston rod of hydraulic stem is hinged, to keep fork bracket flexible and flexible with hydraulic stem.
7. the equipment of middle Medium Voltage Switchgear mutual inductor assembly according to claim 1, it is characterised in that：It is described
Travelling bogie includes chassis, wheel and trolley handrail；Chassis is equipped with the mounting hole of connection fork bracket；It installs hydraulic stem lower end
In chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184339.5U CN207827761U (en) | 2018-02-01 | 2018-02-01 | A kind of equipment of middle Medium Voltage Switchgear mutual inductor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820184339.5U CN207827761U (en) | 2018-02-01 | 2018-02-01 | A kind of equipment of middle Medium Voltage Switchgear mutual inductor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207827761U true CN207827761U (en) | 2018-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820184339.5U Active CN207827761U (en) | 2018-02-01 | 2018-02-01 | A kind of equipment of middle Medium Voltage Switchgear mutual inductor assembly |
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| CN (1) | CN207827761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421457A (en) * | 2020-11-05 | 2021-02-26 | 河南工业职业技术学院 | Maintenance support device for rail transit electrical cabinet |
-
2018
- 2018-02-01 CN CN201820184339.5U patent/CN207827761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421457A (en) * | 2020-11-05 | 2021-02-26 | 河南工业职业技术学院 | Maintenance support device for rail transit electrical cabinet |
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