CN207226905U - A kind of distribution transforming suspended core maintenance jacking apparatus - Google Patents
A kind of distribution transforming suspended core maintenance jacking apparatus Download PDFInfo
- Publication number
- CN207226905U CN207226905U CN201721267231.4U CN201721267231U CN207226905U CN 207226905 U CN207226905 U CN 207226905U CN 201721267231 U CN201721267231 U CN 201721267231U CN 207226905 U CN207226905 U CN 207226905U
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- China
- Prior art keywords
- jacking apparatus
- suspended core
- distribution transforming
- support arm
- supporting rack
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- 230000001131 transforming effect Effects 0.000 title claims abstract description 31
- 238000012423 maintenance Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 abstract description 3
- 241001669679 Eleotris Species 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
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Abstract
The utility model discloses a kind of distribution transforming suspended core maintenance jacking apparatus, including supporting rack, pull rod and telescopic jacking apparatus, jacking apparatus is arranged between the heat sink of distribution transforming and supporting rack, suspended core and supporting rack are connected as a single entity by pull rod, supporting rack is driven to lift by jacking apparatus, the lifting of supporting rack drives the lifting of suspended core.The utility model is using the heat sink of distribution transforming as support base, after up jacking a certain distance with the supporting rack that suspended core is connected as a single entity by jacking apparatus, you can start the service work to suspended core, it is easy to operate, it is ensured that the security implementation of suspended core service work.The present apparatus is due to without up slinging suspended core by external equipment, so from the influence in distribution transforming installation environment and geographical location, also has versatility cost-effective while.
Description
Technical field
The utility model belongs to distribution transforming maintenance field, and in particular to a kind of distribution transforming suspended core maintenance jacking apparatus.
Background technology
Currently 10kV distribution transformings are carried out in site examining and repairing work, the quantities that case becomes maintenance is larger, replaces and leads such as transformer
Electric pole, particularly case become suspended core etc., need to generally employ chain block or crane operation.If using chain block operation, exist
Following security risk:If chain breakage, suspended core tenesmus is likely to hurt service personnel;It is big to overhaul labor intensity, power failure model
Enclose it is wide, such as the short circuit of packing branch its, whole distribution line will be influenced, greatly reduce the image of power supply enterprise's good service.Such as
Fruit uses crane operation, equally exists the hidden danger of chain breakage;Expense is also very high;And it is only applicable to the area that crane can reach
Domain, operation is unable in mountain area and narrow range.If in mountain area, then it must completely have a power failure, install supporting frame ability
Distribution transforming suspended core work is carried out, case becomes maintenance engineering amount with regard to bigger.
, when particularly overhauling box distribution transforming, more there is dismounting engineering in both the above maintenance mode all having some limitations property
The problems such as amount is big, and power off time is long.
Utility model content
The purpose of this utility model is to provide a kind of device for using distribution transforming heat sink as support, distribution transforming suspended core is jacked
After overhauled, reduce cost while security is ensured.
This distribution transforming suspended core maintenance jacking apparatus provided by the utility model, including supporting rack, pull rod and telescopic
Jacking apparatus, jacking apparatus are arranged between the heat sink of distribution transforming and supporting rack, and suspended core and supporting rack are connected as a single entity by pull rod, are led to
Cross jacking apparatus and drive supporting rack lifting, the lifting of supporting rack drives the lifting of suspended core.
In a kind of embodiment of above-mentioned technical proposal, support frame as described above is cross frame body, including is intersected vertically upper
Support arm and lower support arm.
In a kind of embodiment of above-mentioned technical proposal, the upper support arm and support arm include interlude and symmetrically connect
Left section and right section of interlude lower surface both ends is connected to, the upper table of the interlude upper surface of lower support arm and upper support arm or so section
Face is concordant.
, can by bolt and nut, gasket between three sections of two support arms in a kind of embodiment of above-mentioned technical proposal
Dismantling connection.
In a kind of embodiment of above-mentioned technical proposal, the pull rod is screw rod, is connected to the both ends of two support arms with hanging
Between the fixed plate of core, the lower end of pull rod is locked through fixed plate locking, upper end through support arm.
In a kind of embodiment of above-mentioned technical proposal, length along its length is offered on two sections of the left and right of two support arms
Circular hole, the upper end of the pull rod are passed through from type groove, are locked by nut and gasket.
In a kind of embodiment of above-mentioned technical proposal, the jacking apparatus is hydraulic jack, it jacks head and is connected with
The tray of horizontal direction.
In a kind of embodiment of above-mentioned technical proposal, the tray is arranged perpendicular to the lower support arm, the length of tray
Width of the degree more than lower support arm.
In a kind of embodiment of above-mentioned technical proposal, it is provided with and holds between the jacking apparatus lower end and heat sink upper end
Power seat.
In a kind of embodiment of above-mentioned technical proposal, it is useful for that the jacking apparatus is installed on the upside of the force-bearing base
Groove.
The utility model is using the heat sink of distribution transforming as support base, the branch that will be connected as a single entity by jacking apparatus with suspended core
After support up jacks a certain distance, you can start the service work to suspended core, it is easy to operate, it is ensured that suspended core service work
Security implementation.The present apparatus is due to without up slinging suspended core by external equipment, so from distribution transforming installation environment and geography
The influence of position, also has versatility cost-effective while.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model one embodiment
Fig. 2 is the schematic top plan view of supporting rack in Fig. 1.
Fig. 3 is the lower support arm structure diagram of supporting rack in Fig. 1.
Embodiment
As shown in Figure 1 and Figure 2, this distribution transforming suspended core maintenance jacking apparatus disclosed in the present embodiment, including supporting rack 1, drawing
Bar 2 and telescopic jacking apparatus 3.Supporting rack 1 is cross frame body, including the upper support arm 11 to intersect vertically in length and breadth and lower branch
Brace 12, two support arms include interlude and symmetrical be connected to interlude lower surface both ends left section and right section.Lower support
The interlude upper surface of arm 12 is concordant with the left and right section upper surface of upper support arm 11.
Two support arms of the present embodiment use the commonly used sleeper of maintenance of electrical equipment, and convenient material drawing is cost-effective.Can
The height that jacks is needed to may be selected to be fastened as a whole practicality by bolt, nut after the sleeper superposition of different-thickness according to suspended core.
Since the supporting rack 1 of the present embodiment is cross frame body, so upper support arm 11 and lower support arm 12 are designed
For three sections assembling structures, in order to ensure suspended core jacking when supporting rack 1 have enough intensity, in the upper of 12 interlude of lower support arm
The downside of 11 interlude of side and upper support arm sets one block of steel plate 13 respectively, as shown in Figure 3.
As shown in Figure 1, jacking apparatus 3 uses hydraulic jack.One piece is connected in the jacking head upper end of hydraulic jack to hang down
Directly made in the tray 4 of lower support arm 12, tray 4 of steel plate, the length of tray is more than the width of lower support arm.
In order to make the supporting rack of the present apparatus that there is versatility, length along its length is opened up in the section of the left and right of two support arms
Circular hole, to adjust the link position of pull rod according to the size of suspended core, ensures stress performance during jacking.
Pull rod 2 is screw rod, connects a pull rod between the both ends of two support arms and the fixed plate GDB of suspended core respectively.Pull rod
Lower end pass through fixed plate after passed through by nut check, upper end from the slotted hole on support arm, through it is preceding set one tune
Nut is saved, a locking nut and gasket are set after passing through.The length of pull rod with supporting rack not with the pile crown in suspended core fixed plate
Subject to interference.
When the present apparatus is installed, first pass through pull rod 2 and install supporting rack 1, it is then corresponding scattered in 12 direction of lower support arm
The upper end of backing sets force-bearing base 5, and in order to avoid jacking apparatus hydraulic jack is skidded, in the upside of force-bearing base, setting one is recessed
Groove, the base of hydraulic jack is placed in groove.Control the jacking head of hydraulic jack to rise, make the tray of jacking head upper end
4 withstand the lower surface of lower support arm.The present embodiment is also made force-bearing base of common sleeper in maintenance, convenient material drawing, section
About cost.
Each parts of the present apparatus need to carry out mechanical strength calculating in design, need progress intensity to want to check after completing
And field test, security when ensureing to use.
The utility model is using the heat sink of distribution transforming as support base, the branch that will be connected as a single entity by jacking apparatus with suspended core
After support up jacks a certain distance, you can start the service work to suspended core, it is easy to operate, it is ensured that suspended core service work
Security implementation.Security during in order to fully ensure that maintenance, after suspended core arrives suitable height by jacking, in the fixed plate of suspended core
Support column 6 is set between following connecting seat.The present apparatus is due to without up slinging suspended core by external equipment, so not
Influenced by distribution transforming installation environment and geographical location, also there is versatility cost-effective while.
Claims (10)
- A kind of 1. distribution transforming suspended core maintenance jacking apparatus, it is characterised in that:The device includes supporting rack, pull rod and telescopic top Device is risen, jacking apparatus is arranged between the heat sink of distribution transforming and supporting rack, and suspended core and supporting rack are connected as a single entity by pull rod, pass through Jacking apparatus drives supporting rack lifting, and the lifting of supporting rack drives the lifting of suspended core.
- 2. distribution transforming suspended core maintenance jacking apparatus as claimed in claim 1, it is characterised in that:Support frame as described above is cross frame Body, including the upper support arm and lower support arm to intersect vertically.
- 3. distribution transforming suspended core maintenance jacking apparatus as claimed in claim 2, it is characterised in that:The upper support arm and lower support Arm includes interlude and is symmetrically connected to left section and right section of interlude lower surface both ends, the interlude upper surface of lower support arm It is concordant with the upper surface of upper support arm or so section.
- 4. distribution transforming suspended core maintenance jacking apparatus as claimed in claim 3, it is characterised in that:Lead between three sections of two support arms Cross bolt and nut, gasket are detachably connected.
- 5. distribution transforming suspended core maintenance jacking apparatus as claimed in claim 4, it is characterised in that:The pull rod is screw rod, connection Between the both ends of two support arms and the fixed plate of suspended core, the lower end of pull rod is locked through fixed plate locking, upper end through support arm Tightly.
- 6. distribution transforming suspended core maintenance jacking apparatus as claimed in claim 5, it is characterised in that:On two sections of the left and right of two support arms Slotted hole along its length is offered, the upper end of the pull rod is passed through from type groove, is locked by nut and gasket.
- 7. distribution transforming suspended core maintenance jacking apparatus as claimed in claim 3, it is characterised in that:The jacking apparatus is hydraulic pressure thousand Jin top, it jacks the tray that head is connected with horizontal direction.
- 8. distribution transforming suspended core maintenance jacking apparatus as claimed in claim 7, it is characterised in that:The tray is under described Support arm arranges that the length of tray is more than the width of lower support arm.
- 9. distribution transforming suspended core maintenance jacking apparatus as claimed in claim 7, it is characterised in that:The jacking apparatus lower end and dissipate Backing is provided with force-bearing base between upper end.
- 10. distribution transforming suspended core maintenance jacking apparatus as claimed in claim 9, it is characterised in that:Have on the upside of the force-bearing base For installing the groove of the jacking apparatus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721267231.4U CN207226905U (en) | 2017-09-29 | 2017-09-29 | A kind of distribution transforming suspended core maintenance jacking apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721267231.4U CN207226905U (en) | 2017-09-29 | 2017-09-29 | A kind of distribution transforming suspended core maintenance jacking apparatus |
Publications (1)
Publication Number | Publication Date |
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CN207226905U true CN207226905U (en) | 2018-04-13 |
Family
ID=61849953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721267231.4U Active CN207226905U (en) | 2017-09-29 | 2017-09-29 | A kind of distribution transforming suspended core maintenance jacking apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN207226905U (en) |
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2017
- 2017-09-29 CN CN201721267231.4U patent/CN207226905U/en active Active
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