CN207010039U - Current transformer installation auxiliary device - Google Patents
Current transformer installation auxiliary device Download PDFInfo
- Publication number
- CN207010039U CN207010039U CN201720938167.1U CN201720938167U CN207010039U CN 207010039 U CN207010039 U CN 207010039U CN 201720938167 U CN201720938167 U CN 201720938167U CN 207010039 U CN207010039 U CN 207010039U
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- China
- Prior art keywords
- current transformer
- support body
- auxiliary device
- installation auxiliary
- saddle
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- 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 current transformer installation auxiliary device, including support body, jacking apparatus and saddle, the jacking apparatus is fixed on support body, and the saddle is arranged on jacking apparatus, and the jacking apparatus includes hydraulic jack and the hydraulic power source being connected with hydraulic jack；The hydraulic power source includes treadle type hydraulic pump and flexible pipe, and the treadle type hydraulic pump is connected with hydraulic jack by flexible pipe.During the present apparatus carries out current transformer location and installation, the positioning precision of current transformer is high.
Description
Technical field
Current transformer installation technical field of auxiliary equipment is the utility model is related to, more particularly to a kind of current transformer
Installation auxiliary device.
Background technology
As described in the utility model patent of Application No. 201610597270.4：High-tension switch cabinet be mainly used in power plant,
Transformer station and the change distribution place of industrial enterprise, play the work for receiving and distributing electric energy, being controlled, protect and monitor to circuit
With.Working space is small in cabinet, and the volume of current transformer is larger, weight is big, at least thirty or forty kilogram, completes electric current in the past
During installation of the transformer in high-tension switch cabinet, generally by the mode manually lifted, it is necessary to which three operators coordinate completes,
Difficulty is larger when physical demands height, installation, simultaneously because the limitation of operating space, operator, which squats down, carries out operation, time and effort consuming,
Installation effectiveness is low, and often installing one group of high-voltage mutual inductor needs three people to co-operate 45 minutes, while long working process is also
The problem of under cover huge potential safety hazard.
In view of the above-mentioned problems, above patent document provides current transformer auxiliary installation dress in a kind of high-tension switch cabinet
Put, the device, which instead of, manually lifts current transformer to complete the mode of operation of current transformer installation, not only alleviates behaviour
The labor intensity of author, while it is greatly improved the installation effectiveness of current transformer.Further optimize for aiding in installation electric current
The structure of the erecting device of transformer, it can undoubtedly make it that current transformer installation is more easy and efficient.
Utility model content
It is used for the structure of erecting device for aiding in installation current transformer for further optimization set forth above, undoubtedly can
So that the problem of current transformer installation is more easy and efficient, the utility model provides a kind of current transformer installation auxiliary
Device, during the present apparatus carries out current transformer location and installation, the positioning precision of current transformer is high.
Current transformer installation auxiliary device provided by the utility model solves problem by following technical essential：Electric current
Transformer installation auxiliary device, including support body, jacking apparatus and saddle, the jacking apparatus are fixed on support body, the saddle
On jacking apparatus, the jacking apparatus includes hydraulic jack and the hydraulic power source being connected with hydraulic jack；
The hydraulic power source includes treadle type hydraulic pump and flexible pipe, and the treadle type hydraulic pump passes through flexible pipe phase with hydraulic jack
Even.
Specifically, the present apparatus is used to jack current transformer to be installed while provide support for current transformer：It is described
Saddle is used to put current transformer to be installed, i.e., described saddle, can be by corresponding current mutual inductance in the presence of jacking apparatus
Device is jacked to installed position, and installation site is located proximate to or with after installation site is corresponding, accordingly grasping in current transformer
Installation of the current transformer in high-tension switch cabinet can be efficiently completed by making personnel, avoid what artificial picking-up current transformer was brought
The problem of labor intensity is big, required installation personnel quantity is more.
Because current transformer is typically mounted at the deeper position of high-tension switch cabinet, at the same the height of current transformer compared with
Height, the problem of due to present apparatus rigidity, when support body is by external force, the current transformer being easily caused thereon that rocks of saddle shakes
It is dynamic, influence the positioning of current transformer and installation site.In the present apparatus, treadle type hydraulic pump and hydraulic jack are used as using top hose
Between pressure medium connecting line, can be by will be foot-operated when treadle type hydraulic pump provides pressure medium for hydraulic jack
Hydraulic pump is seated in the mode on other platforms of ground or the non-present apparatus, when trampling treadle type hydraulic pump, to avoid trampling
Power causes the present apparatus to rock and influences the positioning of current transformer, so as to reach the purpose for improving current transformer positioning precision.
Further technical scheme is：
For cause can according to installation needs, change saddle in lifting process its track relative to support body position, it is described
Mounting seat is additionally provided with support body, the hydraulic jack is installed in mounting seat, and position of the hydraulic jack in mounting seat can
Adjust.Preferably, it is arranged to be provided with strip groove in the mounting seat, the cylinder ends of hydraulic jack are provided with and the bar shaped
The sliding block of matching grooves, the sliding block are embedded in strip groove, and the piston rod end of hydraulic jack upward, so, can be in this dress
Any stage of the course of work is put, is slided by length direction of the sliding block in strip groove, changes hydraulic jack in mounting seat
Position.Further, after to cause position of the hydraulic jack in mounting seat to reach determination position so that saddle is in space
Inconvenience can be kept, is arranged to also include being used for the locking device that hydraulic jack is mutually locked with mounting seat.With upper locking device
Hold-down bolt can be used, as above hold-down bolt can from the side of strip groove to sliding block on apply a compression, will be above-mentioned
Strip groove is arranged to the T-slot of opening upwards, and the width end of T-slot is bottom surface, is threadedly coupled in mounting seat and is located at T-slot
The hold-down bolt of openend side, above hold-down bolt apply downward compression to sliding block and realized to sliding block in T-slot
It is fixed.In the scheme for realizing locking using hold-down bolt above, because slide position is variable, therefore sliding block is realized by hold-down bolt
, it is necessary to which the position of hold-down bolt is corresponding with sliding block, cost of implementation is higher for locking in strip groove.Preferably, set
It is connected for the sliding block with cylinder body of hydraulic oil cylinder end by threaded rod, the strip groove is using T-slot as described above, width
Larger end is dovetail groove of bottom etc., and a lock nut is threadedly coupled on the threaded rod, so, is located at bar shaped in sliding block
During optional position on groove length direction, mutually extruded by the lower surface of lock nut and the upper surface of mounting seat, can be square
Just realize positioning of the sliding block in strip groove.
For convenience of the movement support body, in addition to it is installed on multiple road wheels of support body bottom.
For ground inclination or the inclined situation of high-tension switch cabinet, after to current transformer jacking in place, it is understood that there may be
There is certain folder between joint face on joint face and high-tension switch cabinet on current transformer for connecting current transformer
Angle, mutual of link position is corresponded to on high-tension switch cabinet equivalent to current transformer link position can not be obtained in the case of this
The state matched somebody with somebody, for such case, it is desired nonetheless to operator completed by way of manually directly lifting current transformer its
Installation in high-tension switch cabinet, so necessarily it is unfavorable for improving the installation effectiveness of electric power mutual-inductor, while operator needs more people
Coordinate, the problem of labor intensity is larger also be present, to avoid the above situation, the bottom of the support body is also equipped with multiple bottoms
Seat, the base is adjustable relative to the extension elongation of support body bottom surface., can be by adjusting each base relative to support body bottom in this programme
The extension elongation in face, reaches the purpose of adjustment support body gradient, and the change of above gradient connects available for matching current transformer
Connect position and relativeness between link position is corresponded to on high-tension switch cabinet.The base is preferably arranged to as three, and three
Individual base is not located along the same line.
As base implementation a kind of easy to adjust and simple in construction, the base is to be threadedly connected on support body
Threaded rod.
, to adjust the extension elongation, turning handle is provided with the threaded rod for convenience of to application torque on base.
Being relatively fixed for threaded rod and support body is realized for convenience, reaches the high purpose of support body inclined degree controllability, it is described
Lock nut is threaded with threaded rod.The lock nut is used to avoid threaded rod from the case of non-artificial occurring certainly
Turn.
To improve the precision of support body Slope angle adjustment, the screw thread on the threaded rod is fine thread.
As a kind of support body implementation in light weight, good rigidity, the support body is the frame being formed by connecting by more shaped steel
Rack and panel construction.
For convenience of position of the fixed current transformer on saddle, it is additionally provided with the saddle for constraining Current Mutual Inductance
The restraint device of device position on saddle.Preferably, constraints above device is arranged to multiple cards on saddle supporting surface
Block, the fixture block reach the purpose of fixed current transformer position on saddle by constraining the side of current transformer.And institute
State fixture block to be bolted with saddle, the bolt hole for being used to wear the bolt on saddle is bar hole, so, constraints above
Device can not only adapt to various sizes of current transformer, by can be by length side of each current transformer along bar hole
To at the diverse location fixed to saddle.
The utility model has the advantages that：
In the present apparatus, using top hose as the pressure medium connecting line between treadle type hydraulic pump and hydraulic jack, when
, can be by the way that treadle type hydraulic pump be seated in into ground or the non-present apparatus when treadle type hydraulic pump provides pressure medium for hydraulic jack
Other platforms on mode, when trampling treadle type hydraulic pump, to avoid pedal force from causing the present apparatus to rock and influence electric current
The positioning of transformer, so as to reach the purpose for improving current transformer positioning precision.
Brief description of the drawings
Fig. 1 is the structural representation of one specific embodiment of current transformer installation auxiliary device described in the utility model
Figure.
Reference in figure is followed successively by：1st, support body, 2, mounting seat, 3, hydraulic jack, 4, saddle, 5, restraint device, 6,
Road wheel, 7, base, 8, treadle type hydraulic pump, 9, flexible pipe.
Embodiment
With reference to embodiment, the utility model is described in further detail, but structure of the present utility model is not only
It is limited to following examples.
Embodiment 1：
As shown in figure 1, current transformer installation auxiliary device, including support body 1, jacking apparatus and saddle 4, the jacking dress
Put and be fixed on support body 1, the saddle 4 is arranged on jacking apparatus, and the jacking apparatus includes hydraulic jack 3 and and hydraulic oil
The connected hydraulic power source of cylinder 3；
The hydraulic power source includes treadle type hydraulic pump 8 and flexible pipe 9, and the treadle type hydraulic pump 8 is with hydraulic jack 3 by soft
Pipe 9 is connected.
Specifically, the present apparatus is used to jack current transformer to be installed while provide support for current transformer：It is described
Saddle 4 is used to put current transformer to be installed, i.e., described saddle 4, can be mutual by corresponding current in the presence of jacking apparatus
Sensor is jacked to installed position, current transformer be located proximate to installation site or with close to installation site it is corresponding after, accordingly
Operating personnel can be efficiently completed installation of the current transformer in high-tension switch cabinet, avoid manually holding up current transformer and bring
Labor intensity is big, the problem of required installation personnel quantity is more.
Because current transformer is typically mounted at the deeper position of high-tension switch cabinet, at the same the height of current transformer compared with
Height, the problem of due to present apparatus rigidity, when support body 1 is by external force, the current transformer being easily caused thereon that rocks of saddle 4 shakes
It is dynamic, influence the positioning of current transformer and installation site.In the present apparatus, treadle type hydraulic pump 8 and hydraulic oil are used as using top hose 9
Pressure medium connecting line between cylinder 3, can be by by pin when treadle type hydraulic pump 8 is that hydraulic jack 3 provides pressure medium
The mode that formula hydraulic pump 8 is seated on other platforms of ground or the non-present apparatus is stepped on, when trampling treadle type hydraulic pump 8, to keep away
Exempt from the positioning that pedal force causes the present apparatus to rock and influences current transformer, current transformer positioning precision is improved so as to reach
Purpose.
Embodiment 2：
As shown in figure 1, the present embodiment is further qualified on the basis of embodiment 1：For cause can according to installation needs,
Change its track in lifting process of saddle 4 and relative to the position of support body 1, be additionally provided with mounting seat 2 on the support body 1, it is described
Hydraulic jack 3 is installed in mounting seat 2, and position of the hydraulic jack 3 in mounting seat 2 is adjustable.Preferably, it is arranged to the peace
Strip groove is provided with dress seat 2, the cylinder ends of hydraulic jack 3 are provided with the sliding block matched with the strip groove, described
In sliding block insertion strip groove, the piston rod end of hydraulic jack 3 upward, so, can be in the arbitrary order of the present apparatus course of work
Section, slided by length direction of the sliding block in strip groove, change position of the hydraulic jack 3 in mounting seat 2.Further,
After causing position of the hydraulic jack 3 in mounting seat 2 to reach determination position so that saddle 4 can keep inconvenience in space,
It is arranged to also include being used for the locking device that hydraulic jack 3 is mutually locked with mounting seat 2.It can be used with upper locking device and compress spiral shell
Bolt, as above hold-down bolt can from the side of strip groove to sliding block on apply a compression, above-mentioned strip groove be set
For the T-slot of opening upwards, the width end of T-slot is bottom surface, is threadedly coupled in mounting seat 2 and is located at T-slot openend side
Hold-down bolt, above hold-down bolt applies downward compression to sliding block and realizes fixation to sliding block in T-slot.Adopt above
In the scheme for realizing locking with hold-down bolt, because slide position is variable, therefore realize sliding block in strip groove by hold-down bolt
In locking, it is necessary to which the position of hold-down bolt is corresponding with sliding block, cost of implementation is higher.Preferably, it is arranged to the sliding block
Be connected with the cylinder body end of hydraulic jack 3 by threaded rod, the strip groove use T-slot as described above, the larger end of width for
Dovetail groove of bottom etc., a lock nut is threadedly coupled on the threaded rod, so, is located at strip groove length in sliding block
During optional position on direction, mutually extruded, can easily realized by the lower surface of lock nut and the upper surface of mounting seat 2
Positioning of the sliding block in strip groove.
For convenience of the movement support body 1, in addition to it is installed on multiple road wheels 6 of the bottom of support body 1.
For ground inclination or the inclined situation of high-tension switch cabinet, after to current transformer jacking in place, it is understood that there may be
There is certain folder between joint face on joint face and high-tension switch cabinet on current transformer for connecting current transformer
Angle, mutual of link position is corresponded to on high-tension switch cabinet equivalent to current transformer link position can not be obtained in the case of this
The state matched somebody with somebody, for such case, it is desired nonetheless to operator completed by way of manually directly lifting current transformer its
Installation in high-tension switch cabinet, so necessarily it is unfavorable for improving the installation effectiveness of electric power mutual-inductor, while operator needs more people
Coordinate, the problem of labor intensity is larger also be present, to avoid the above situation, the bottom of the support body 1 is also equipped with multiple
Base 7, the base 7 are adjustable relative to the extension elongation of the bottom surface of support body 1.In this programme, can by adjust each base 7 relative to
The extension elongation of the bottom surface of support body 1, reaches the purpose of the adjustment gradient of support body 1, and the change of above gradient can be used for matching current
Transformer link position corresponds to the relativeness between link position with high-tension switch cabinet.Being preferably arranged to the base 7 is
Three, and three bases 7 are not located along the same line.
As the implementation of base 7 a kind of easy to adjust and simple in construction, the base 7 is to be threadedly connected to support body
Threaded rod on 1.
, to adjust the extension elongation, turning handle is provided with the threaded rod for convenience of to application torque on base 7.
Being relatively fixed for threaded rod and support body 1 is realized for convenience, reaches the high purpose of the inclined degree controllability of support body 1, institute
State and lock nut is threaded with threaded rod.The lock nut is used to avoid threaded rod from the case of non-artificial occurring
Rotation.
To improve the precision of the Slope angle adjustment of support body 1, the screw thread on the threaded rod is fine thread.
Embodiment 3：
The present embodiment makees further limit on the basis of any one technical scheme that any of the above one embodiment provides
It is fixed：As shown in figure 1, as a kind of implementation of support body 1 in light weight, good rigidity, the support body 1 be by more shaped steel connections and
Into tower structure.
For convenience of position of the fixed current transformer on saddle 4, it is additionally provided with the saddle 4 mutual for about beam electronic current
The restraint device 5 of sensor position on saddle 4.Preferably, constraints above device 5 is arranged on the supporting surface of saddle 4
Multiple fixture blocks, the fixture block reach the mesh of fixed current transformer position on saddle 4 by constraining the side of current transformer
's.The bolt hole for being used to wear the bolt and the fixture block is bolted with saddle 4, on saddle 4 is bar hole, this
Sample, constraints above device 5 can not only adapt to various sizes of current transformer, by can be by each current transformer along bar shaped
The length direction in hole, at the diverse location fixed to saddle 4.
Above content is to combine the further description that specific preferred embodiment is made to the utility model, it is impossible to is recognized
Determine specific embodiment of the present utility model and be confined to these explanations.For the common skill of the utility model art
For art personnel, the other embodiment that is drawn in the case where not departing from the technical solution of the utility model should be included in this practicality
In new protection domain.
Claims (10)
1. current transformer installation auxiliary device, including support body (1), jacking apparatus and saddle (4), the jacking apparatus are fixed on
On support body (1), the saddle (4) is arranged on jacking apparatus, it is characterised in that the jacking apparatus includes hydraulic jack (3)
And the hydraulic power source being connected with hydraulic jack (3)；
The hydraulic power source includes treadle type hydraulic pump (8) and flexible pipe (9), and the treadle type hydraulic pump (8) is logical with hydraulic jack (3)
Flexible pipe (9) is crossed to be connected.
2. current transformer installation auxiliary device according to claim 1, it is characterised in that also set on the support body (1)
Mounting seat (2) is equipped with, the hydraulic jack (3) is installed in mounting seat (2), and position of the hydraulic jack (3) in mounting seat (2)
Put adjustable.
3. current transformer installation auxiliary device according to claim 1, it is characterised in that also include being installed on support body
(1) multiple road wheels (6) of bottom.
4. current transformer installation auxiliary device according to claim 1, it is characterised in that the bottom of the support body (1)
Multiple bases (7) are also equipped with, the base (7) is adjustable relative to the extension elongation of support body (1) bottom surface.
5. current transformer installation auxiliary device according to claim 4, it is characterised in that the base (7) is spiral shell
Line is connected to the threaded rod on support body (1).
6. current transformer installation auxiliary device according to claim 5, it is characterised in that be respectively provided with the threaded rod
There is turning handle.
7. current transformer installation auxiliary device according to claim 5, it is characterised in that equal screw thread on the threaded rod
It is connected with lock nut.
8. current transformer installation auxiliary device according to claim 5, it is characterised in that the screw thread on the threaded rod
It is fine thread.
9. current transformer installation auxiliary device as claimed in any of claims 1 to 8, it is characterised in that described
Support body (1) is the tower structure being formed by connecting by more shaped steel.
10. current transformer installation auxiliary device as claimed in any of claims 1 to 8, it is characterised in that described
The restraint device (5) for constraining current transformer position on saddle (4) is additionally provided with saddle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720938167.1U CN207010039U (en) | 2017-07-31 | 2017-07-31 | Current transformer installation auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720938167.1U CN207010039U (en) | 2017-07-31 | 2017-07-31 | Current transformer installation auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207010039U true CN207010039U (en) | 2018-02-13 |
Family
ID=61457707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720938167.1U Expired - Fee Related CN207010039U (en) | 2017-07-31 | 2017-07-31 | Current transformer installation auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207010039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293977A (en) * | 2017-07-31 | 2017-10-24 | 绵阳行之智汇知识产权服务有限公司 | Current transformer erecting device in cabinet |
| CN109038328A (en) * | 2018-08-02 | 2018-12-18 | 深圳市福来过科技有限公司 | Electric Power Equipment Insulation fast-assembling inspection platform |
-
2017
- 2017-07-31 CN CN201720938167.1U patent/CN207010039U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293977A (en) * | 2017-07-31 | 2017-10-24 | 绵阳行之智汇知识产权服务有限公司 | Current transformer erecting device in cabinet |
| CN109038328A (en) * | 2018-08-02 | 2018-12-18 | 深圳市福来过科技有限公司 | Electric Power Equipment Insulation fast-assembling inspection platform |
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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: 20180213 Termination date: 20180731 |