CN206872264U - Lift aid - Google Patents
Lift aid Download PDFInfo
- Publication number
- CN206872264U CN206872264U CN201720802429.1U CN201720802429U CN206872264U CN 206872264 U CN206872264 U CN 206872264U CN 201720802429 U CN201720802429 U CN 201720802429U CN 206872264 U CN206872264 U CN 206872264U
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- China
- Prior art keywords
- clamping plate
- hole
- holder
- lifting
- open slot
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- 239000012212 insulator Substances 0.000 claims abstract description 73
- 239000000725 suspension Substances 0.000 claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 210000002421 cell wall Anatomy 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 18
- 239000010931 gold Substances 0.000 description 18
- 229910052737 gold Inorganic materials 0.000 description 18
- 238000000034 method Methods 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a kind of lifting aid, is related to transformer station's cross-line hoisting technology field, and lifting is easy to operate, improves lifting efficiency, and reduce the damage to insulator.Main technical schemes of the present utility model are：One kind lifting aid, for lifting insulator chain, including：First holder and the second holder, first holder and the second holder are flexibly connected or are detachably connected, the first open slot is provided with first holder, the second open slot is provided with second holder, when the first holder is connected with the second holder, the opening of first open slot and the second open slot direction is relative, and forms blocked hole, and blocked hole is used to be connected in the part that insulator is connected to below the ball-eye of insulator chain；The suspension member being symmetricly set in around blocked hole, suspension member are used to be connected to hanging device.The lifting aid is mainly used in lifting insulator chain.
Description
Technical field
It the utility model is related to transformer station's cross-line hoisting technology field, more particularly to a kind of lifting aid.
Background technology
When cross-line lifting construction is carried out in transformer station, generally use hanging device slings insulator chain.
At present, lifting mode is specially：The 3rd or the 4th insulation being banded in using nylon sling in insulator chain
The both sides of son, special messenger's colligation is carried out with " 8 " word method, and pad is every flitch between insulator and nylon sling, during playing lifting
The effect of place's buffering is tied up, and force dispersion is opened.
However, when performing above-mentioned lifting mode, inventor has found that at least there are the following problems in the prior art：It is above-mentioned to hang
Dress mode requires higher to bundling technique, otherwise easily causes because tying up insecure so that insulator chain ties up place when slinging
Mutually extrude and collide between insulator, therefore the lifting mode extremely relies on the bundling technique of workmen, and nylon suspension
Band and flitch extruding insulation, are easily caused insulator damage.
Utility model content
In view of this, the utility model embodiment provides a kind of lifting aid, and lifting is easy to operate, improves lifting effect
Rate, and reduce the damage to insulator.
To reach above-mentioned purpose, the utility model mainly provides following technical scheme：
The utility model embodiment provides a kind of lifting aid, for lifting insulator chain, including：
First holder and the second holder, first holder and second holder flexible connection or removable
Connection is unloaded, the first open slot is provided with first holder, the second open slot is provided with second holder, works as institute
When stating the first holder and being connected with second holder, the opening of first open slot and second open slot is towards phase
It is right, and blocked hole is formed, the blocked hole, which is used to be connected in below the ball-eye of the insulator chain, is connected to insulator
Part；
The suspension member being symmetricly set in around the blocked hole, the suspension member are used to be connected to hanging device.
Specifically, first holder is first clamping plate, and second holder is second clamping plate, first opening
The opening of groove is positioned at the first side of the first clamping plate, and the opening of second open slot is positioned at the second of the second clamping plate
Side, the first clamping plate are detachably connected with the second clamping plate by bolt, when the first clamping plate and the described second folder
When plate connects, the first side is relative with the direction of the second side.
Specifically, the first jack hole is provided with the plate face of the first clamping plate, is set in the plate face of the second clamping plate
There is the second jack hole, when the first clamping plate is connected with the second clamping plate, the plate face of the first clamping plate and described second
The plate face of clamping plate is overlapping, first jack hole and second jack hole by wear connect the bolt make the first clamping plate with
The second clamping plate connection.
Specifically, first jack hole includes being symmetricly set in the first through hole and second of the first open slot both sides
Through hole, second jack hole include the third through-hole and fourth hole for being symmetricly set in the second open slot both sides, work as institute
When stating first clamping plate and being connected with the second clamping plate, the first through hole and the third through-hole are coaxial, second through hole with
The fourth hole is coaxial；
The bolt includes the first lifting bolt and the second lifting bolt, first lifting bolt and second suspension ring
Bolt is the suspension member, and when the first clamping plate is connected with the second clamping plate, first lifting bolt is connected to
The first through hole and the third through-hole, second lifting bolt are connected to second through hole and the fourth hole,
The suspension ring of first lifting bolt and second lifting bolt are located at the homonymy of the first clamping plate.
Specifically, worn respectively on the suspension ring of first lifting bolt and second lifting bolt and be connected to the first steel wire rope
With the second steel wire rope, first steel wire rope is identical with the length of second steel wire rope, first steel wire rope and described
Two steel wire ropes are provided with to wear and connect from the end that the suspension ring of first lifting bolt and second lifting bolt stretch out respectively
Ring, described wear connect ring for wearing the suspension hook for connecing hanging device.
Specifically, when the first clamping plate is connected with the second clamping plate, the plate face of the second clamping plate is projected on institute
The perspective plane for stating the plate face of first clamping plate is located in the plate face of the first clamping plate.
Specifically, when the first clamping plate is connected with the second clamping plate, first open slot is opened with described second
The blocked hole that mouth groove is formed is strip hole.
Specifically, the cell wall and bottom land of first open slot and second open slot are provided with rubber blanket.
A kind of lifting aid that the utility model embodiment provides, is connected by the first holder with the second holder
The blocked hole of formation blocks insulator chain head gold utensil, when needing to lift insulator chain, using hanging device by suspension member
Sling, because suspension member is symmetrical relative to blocked hole, therefore when slinging suspension member, the insulator chain of clamping in blocked hole
In vertical state, insulator chain will not be bent, and Hoisting Position is located at insulator chain head gold utensil, avoids porcelain insulator
Piece, extruding and collision to insulator will not be caused, so as to reduce the spoilage of insulator, and above-mentioned lifting mode operates
Simplicity, the binding method that proficiency requirement is higher in the prior art is eliminated, reduces the requirement that technical ability is tied up to workmen,
Improve lifting efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation for lifting aid that the utility model embodiment provides；
Fig. 2 is the structural representation that the first holder and the second holder are in disassembled form in Fig. 1；
Fig. 3 is structural representation when a kind of lifting aid that the utility model embodiment provides lifts insulator chain
Figure.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, the utility model embodiment provides a kind of lifting aid, for lifting insulator chain,
Including：First holder 1 and the second holder 2, the first holder 1 and the second holder 2 are flexibly connected or are detachably connected,
The first open slot 11 is provided with first holder 1, the second open slot 21 is provided with the second holder 2, when the first holder 1
When being connected with the second holder 2, the opening direction of the first open slot 11 and the second open slot 21 is relative, and forms blocked hole 3, card
Connect hole 3 and be used to be connected in the part that insulator is connected to below the ball-eye of insulator chain；It is symmetricly set in around blocked hole 3
Suspension member 4, suspension member 4 be used for be connected to hanging device.
Wherein, being flexibly connected includes being rotatablely connected and being slidably connected, and the first holder and the second holder may be designed as phase
After rotating or sliding into a position, the first open slot of the first holder separates with the second open slot of the second holder, the
There is the closed loop of larger open loop space or the ball-eye that can cover insulator chain between one holder and the second holder
Space, the first holder and the second holder are placed in below the ball-eye of insulator chain be connected to insulator part (with
Under be referred to as insulator chain head gold utensil), then the first holder is connected with the second holder, the first open slot is opened with second
The blocked hole that mouth groove is formed blocks insulator chain head gold utensil；Or referring to Fig. 1 to Fig. 3, the first holder 1 and the second clamping
Part 2 be may be designed as being detachably connected, such as the first holder 1 and the second holder 2 are bolted, when needs lift absolutely
During edge substring 5, the first holder 1 and the second holder 2 are taken apart and be respectively placed at the head gold utensil of insulator chain 5, then will
First holder 1 and the second holder 2 connect, and the first open slot 11 and the second open slot 21 is formed blocked hole 3 and is blocked insulation
The head gold utensil of substring 5.
Suspension member 4 may be provided at the first holder and is provided with either on the second holder or on two holders
Suspension member, suspension member 4 are symmetrical arranged relative to blocked hole 3 so that hanging device by suspension member 4 sling lifting it is auxiliary
When assistant engineer has, lifting aid is more smoothly lifted so that the insulator chain 5 for being connected to lifting aid is hung vertically
Rise.
As shown in Figure 1 to Figure 3, the operation principle for lifting aid is：First holder 1 and the second holder 2 are blocked
The head gold utensil of insulator chain 5 is connected to, suspension member 4 is then sling by hanging device, so that insulator chain 5 is hung vertically therewith
Rise, now insulator chain 5 will not be bent, to ensure to extrude between each insulator ceramics, collide, meanwhile, compared to existing
There is technology, the change of Hoisting Position avoids the binding to insulator, reduces the spoilage of ceramics.
The lifting aid that the utility model embodiment provides, is connected to be formed by the first holder with the second holder
Blocked hole block insulator chain head gold utensil, when need lift insulator chain when, suspension member is sling using hanging device,
Because suspension member is symmetrical relative to blocked hole, therefore when slinging suspension member, the insulator chain of clamping is in blocked hole
Vertical state, insulator chain will not be bent, and Hoisting Position is located at insulator chain head gold utensil, avoids insulator ceramics, no
The extruding and collision to insulator can be caused, so as to reduce the spoilage of insulator, and above-mentioned lifting mode is easy to operate,
The binding method that proficiency requirement is higher in the prior art is eliminated, reduces the requirement that technical ability is tied up to workmen, is improved
Lift efficiency.
Specifically, the first holder 1 is first clamping plate, and the second holder 2 is second clamping plate, the opening of the first open slot 11
Positioned at the first side 12 of first clamping plate, the opening of the second open slot 21 is positioned at the second side 22 of second clamping plate, first clamping plate
It is detachably connected with second clamping plate by bolt 41, when first clamping plate is connected with second clamping plate, the side of first side 12 and second
The direction in face 22 is relative.First holder 1 and the second holder 2 are respectively designed to tabular, blocking the head of insulator chain 5 gold
Insulator ceramics will not be collided during tool, in the side of first clamping plate (i.e. the first holder 1) and second clamping plate (i.e. the second holder 2)
Face is set sets the first open slot 11 and the second open slot 21 respectively, when connection first clamping plate is with second clamping plate, the first open slot
11 and second open slot 21 cell wall and bottom land form blocked hole 3.First clamping plate is detachably connected with second clamping plate by bolt 41
Connect, dismounting is more convenient.
Specifically, the first jack hole 13 is provided with the plate face of first clamping plate (i.e. the first holder 1), second clamping plate is (i.e.
Second holder 2) plate face on be provided with the second jack hole 23, when first clamping plate is connected with second clamping plate, first clamping plate
Plate face is overlapping with the plate face of second clamping plate, the first jack hole 13 and the second jack hole 23 by wear connecting bolt 41 make first clamping plate with
Second clamping plate connects.When need to lift insulator chain 5, the first open slot 11 of first clamping plate first can be caught in the head of insulator chain 5
Gold utensil, the second open slot 21 of second clamping plate is then caught in the head gold utensil of insulator chain 5, and second clamping plate and first clamping plate weight
It is folded, make the first jack hole 13 and the second jack hole 23 relative, then wear connecting bolt 41, to fix first clamping plate and second clamping plate,
Now the first open slot 11 and the second open slot 21 form blocked hole 3, are stuck at the head gold utensil of insulator chain 5, are set by lifting
Standby lifting suspension member 4, sling with the insulator chain 5 for driving lifting aid and be connected in lifting aid, this hangs
Dress mode is safe and reliable, can prevent insulator chain 5 from being slid in hoisting process.
Specifically, the first jack hole 13 includes being symmetricly set in the first through hole 131 and second of the both sides of the first open slot 11
Through hole 132, the second jack hole 23 include the third through-hole 231 and fourth hole 232 for being symmetricly set in the both sides of the second open slot 21,
When first clamping plate is connected with second clamping plate, first through hole 131 and third through-hole 231 are coaxial, the second through hole 132 and fourth hole
232 is coaxial；Bolt 41 includes the first lifting bolt 411 and the second lifting bolt 412, the first lifting bolt 411 and the second suspension ring
Bolt 412 is suspension member 4, and when first clamping plate is connected with second clamping plate, the first lifting bolt 411 is connected to first through hole
131 are connected to the second through hole 132 and fourth hole 232, the first lifting bolt with third through-hole 231, the second lifting bolt 412
411 and second the suspension ring of lifting bolt 412 be located at the homonymy of first clamping plate 1.Wherein, first through hole 131 and second through hole 132
The center of circle is located in same horizontal line, and is symmetricly set on the both sides of the first open slot 11, third through-hole 231 and fourth hole 232
The center of circle be located in same horizontal line, and be symmetricly set on the both sides of the second open slot 21, first through hole 131 and third through-hole
231 are used to wear to connect the first lifting bolt 411, and the second through hole 132 is used to wear to connect the second lifting bolt 412 with fourth hole 232, the
One lifting bolt 411 and the second lifting bolt 412 make first clamping plate be connected with second clamping plate, and are also used as suspension member 4, when wearing
When connecing the first lifting bolt 411 and the second lifting bolt 412, the insulator by the suspension ring of the two lifting bolts toward clamping
Side where the ball-eye 51 of string 5, for being connected with hanging device, is lifted by crane by hanging device.
Specifically, worn respectively on the suspension ring of the first lifting bolt 411 and the second lifting bolt 512 and be connected to the first steel wire rope
421 and second steel wire rope 422, the first steel wire rope 421 is identical with the length of the second steel wire rope 422, the first steel wire rope 421 and second
Steel wire rope 422 is provided with to wear from the end that the suspension ring of the first lifting bolt 411 and the second lifting bolt 412 stretch out respectively connects ring
43, wear and connect ring 43 for wearing the suspension hook for connecing hanging device.One end of first steel wire rope 421 and the second steel wire rope 422 connects respectively
In the first lifting bolt 411 and the suspension ring of the second lifting bolt 412, the other end of the first steel wire rope 421 and the second steel wire rope 422
It is respectively equipped with to wear and connects ring 43, this, which is worn, connects the cyclic structure that the other end that ring 43 can be steel wire rope is rolled into, or can also be steel
Cord the other end connection link, this wear connect ring 43 be used for and hanging device suspension hook mount, the first steel wire rope 421 and second
The length of steel wire rope 422 is identical, to ensure lifting aid when being sling by hanging device, more steadily so that insulator chain 5
Keep vertical.
Specifically, when first clamping plate (i.e. the first holder 1) is connected with second clamping plate (i.e. the second holder 2), second
The perspective plane that the plate face of clamping plate is projected on the plate face of first clamping plate is located in the plate face of first clamping plate.When first clamping plate and the second folder
When plate connects, the edge of second clamping plate is without departing from first clamping plate, occupancy sky during avoiding first clamping plate from be connected with second clamping plate
Between it is larger and cause lifting when meet other objects, first clamping plate can be sized to be less than insulator ceramics external diameter,
Effectively prevent first clamping plate and second clamping plate from touching other objects, to realize safer lifting.
Specifically, when first clamping plate is connected with second clamping plate, the card of the first open slot 11 and the formation of the second open slot 21
It is strip hole to connect hole 3.There is certain gap between strip hole and the head gold utensil of insulator chain 5, sizes can be applied to
The head gold utensil of insulator chain 5, and can ensure that first clamping plate and second clamping plate after connection are stuck in the bulb of insulator chain 5 and hung
The lower section of ring 51.
Specifically, the cell wall and bottom land of the first open slot 11 and the second open slot 21 are provided with rubber blanket.Rubber blanket edge
Cell wall and the bottom land laying of the first open slot 11 and the second open slot 21, can effectively prevent the first open slot 11 and second from opening
Mouth groove 21 scratches the head gold utensil of insulator chain 5.
The lifting aid that the utility model embodiment provides, is connected to be formed by the first holder with the second holder
Blocked hole block insulator chain head gold utensil, when need lift insulator chain when, suspension member is sling using hanging device,
Because suspension member is symmetrical relative to blocked hole, therefore when slinging suspension member, the insulator chain of clamping is in blocked hole
Vertical state, insulator chain will not be bent, and Hoisting Position is located at insulator chain head gold utensil, avoids insulator ceramics, no
The extruding and collision to insulator can be caused, so as to reduce the spoilage of insulator, and above-mentioned lifting mode is easy to operate,
The binding method that proficiency requirement is higher in the prior art is eliminated, reduces the requirement that technical ability is tied up to workmen, is improved
Lift efficiency.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, any simple modification, equivalent change and modification made to above example according to the technical essence of the utility model,
In the range of still falling within technical solutions of the utility model.
Claims (8)
1. one kind lifting aid, for lifting insulator chain, it is characterised in that including：
First holder and the second holder, first holder and second holder are flexibly connected or detachably connected
Connect, the first open slot is provided with first holder, the second open slot is provided with second holder, when described
When one holder is connected with second holder, first open slot is relative with the opening direction of second open slot,
And blocked hole is formed, the blocked hole is used to be connected in the portion that insulator is connected to below the ball-eye of the insulator chain
Point；
The suspension member being symmetricly set in around the blocked hole, the suspension member are used to be connected to hanging device.
2. lifting aid according to claim 1, it is characterised in that
First holder is first clamping plate, and second holder is second clamping plate, the opening position of first open slot
In the first side of the first clamping plate, the opening of second open slot is located at the second side of the second clamping plate, described
First clamping plate is detachably connected with the second clamping plate by bolt, when the first clamping plate is connected with the second clamping plate,
The first side is relative with the direction of the second side.
3. lifting aid according to claim 2, it is characterised in that
The first jack hole is provided with the plate face of the first clamping plate, second is provided with the plate face of the second clamping plate wears and connect
Hole, when the first clamping plate is connected with the second clamping plate, the plate face of the plate face of the first clamping plate and the second clamping plate
Overlapping, first jack hole and second jack hole connect the bolt and the first clamping plate is pressed from both sides with described second by wearing
Plate connects.
4. lifting aid according to claim 3, it is characterised in that
First jack hole includes being symmetricly set in the first through hole and the second through hole of the first open slot both sides, and described the
Two jack holes include being symmetricly set in the third through-hole and fourth hole of the second open slot both sides, when the first clamping plate with
During the second clamping plate connection, the first through hole and the third through-hole are coaxial, second through hole and the fourth hole
Coaxially；
The bolt includes the first lifting bolt and the second lifting bolt, first lifting bolt and second lifting bolt
For the suspension member, when the first clamping plate is connected with the second clamping plate, first lifting bolt is connected to described
First through hole and the third through-hole, second lifting bolt is connected to second through hole and the fourth hole, described
The suspension ring of first lifting bolt and second lifting bolt are located at the homonymy of the first clamping plate.
5. lifting aid according to claim 4, it is characterised in that
Worn respectively on the suspension ring of first lifting bolt and second lifting bolt and be connected to the first steel wire rope and the second steel wire
Rope, first steel wire rope is identical with the length of second steel wire rope, first steel wire rope and second steel wire rope point
It is not provided with to wear from the end that the suspension ring of first lifting bolt and second lifting bolt stretch out and connects ring, described wear connects
Ring is used to wear the suspension hook for connecing hanging device.
6. lifting aid according to claim 3, it is characterised in that
When the first clamping plate is connected with the second clamping plate, the plate face of the second clamping plate is projected on the first clamping plate
The perspective plane of plate face is located in the plate face of the first clamping plate.
7. lifting aid according to claim 4, it is characterised in that
When the first clamping plate is connected with the second clamping plate, first open slot and second opening trough_like into institute
It is strip hole to state blocked hole.
8. lifting aid as claimed in any of claims 1 to 7, it is characterised in that
The cell wall and bottom land of first open slot and second open slot are provided with rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802429.1U CN206872264U (en) | 2017-07-04 | 2017-07-04 | Lift aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720802429.1U CN206872264U (en) | 2017-07-04 | 2017-07-04 | Lift aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206872264U true CN206872264U (en) | 2018-01-12 |
Family
ID=61332053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720802429.1U Active CN206872264U (en) | 2017-07-04 | 2017-07-04 | Lift aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206872264U (en) |
-
2017
- 2017-07-04 CN CN201720802429.1U patent/CN206872264U/en active Active
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