CN209071949U - A kind of fixed lifting-point device of anti-skidding anti-torsion of replacement strain insulator - Google Patents
A kind of fixed lifting-point device of anti-skidding anti-torsion of replacement strain insulator Download PDFInfo
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- CN209071949U CN209071949U CN201821993946.2U CN201821993946U CN209071949U CN 209071949 U CN209071949 U CN 209071949U CN 201821993946 U CN201821993946 U CN 201821993946U CN 209071949 U CN209071949 U CN 209071949U
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- support
- fixedly connected
- hook body
- moving spring
- connecting plate
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Abstract
The utility model relates to replace strain insulator engineering device technique field, and disclose a kind of fixed lifting-point device of anti-skidding anti-torsion of replacement strain insulator, including hook body, the bottom of the hook body inner wall is fixedly connected with fixed plate, slide plate is connected in the middle part of the hook body inner wall, the bottom of the slide plate is fixedly connected with first back-moving spring, is fixedly connected at the top of the one end of the first back-moving spring far from slide plate and fixed plate.Sling is caught in downwards in the inner wall of hook body by the utility model, when fixture block and connecting plate contact, by the effect of the first support, fixture block rotates connecting plate, and the rotation of connecting plate drives connecting rod mobile to the outside of fixed plate, and telescopic rod and second back-moving spring are shunk, when fixture block is moved downward to the bottom end of connecting plate, by the rebound effect of second back-moving spring, connecting plate returns to initial position, and be clamped fixture block, to reach the securing effect of sling.
Description
Technical field
The utility model relates to replace strain insulator engineering device technique field, specially a kind of replacement strain insulator is anti-skidding
The fixed lifting-point device of anti-torsion.
Background technique
In the replacement strain insulator operation that has a power failure, double ditch cord holders, Lever Blocks cord holder etc. need to be used, it is mating in its
Device be sling or steel wire buckle etc..It will appear sling or wire line hitch during stringing lead, and then cord holder
Rotation twist, sling or steel wire buckle distortion rotate the use stress that can reduce sling or steel wire buckle itself, can also hook together
The service life for reducing sling or steel wire buckle, influences the safety of work.This external cause sling or steel wire buckle can also without fixed device
There is the case where sling or steel wire buckle sliding, high degree reduces the safety of work, so that a kind of replacement strain insulator be needed to insulate
The fixed lifting-point device of the anti-skidding anti-torsion of son.
There is also some disadvantages in some respects for the fixed lifting-point device of the existing anti-skidding anti-torsion of replacement strain insulator, need
It further to improve, sling is fixed in the fixed lifting-point device inconvenience of the existing anti-skidding anti-torsion of replacement strain insulator,
It is not convenient enough to use so as to cause the fixed lifting-point device of the anti-skidding anti-torsion of replacement strain insulator.
Utility model content
In order to solve the above problem of the prior art, it is solid that the utility model provides a kind of anti-skidding anti-torsion of replacement strain insulator
Determine lifting-point device.
In order to achieve the above object, the main technical schemes of the utility model use include:
A kind of fixed lifting-point device of anti-skidding anti-torsion of replacement strain insulator, including hook body, the hook body inner wall
Bottom be fixedly connected with fixed plate, be connected with slide plate in the middle part of the hook body inner wall, the bottom of the slide plate is solid
Surely it is connected with first back-moving spring, is fixedly connected at the top of the one end of the first back-moving spring far from slide plate and fixed plate, institute
The right side inner wall for stating hook body is fixedly connected with the first support, and the one end of first support far from cavity wall in fixed plate is logical
It crosses shaft and is hinged with connecting plate, the middle part on the right side of the connecting plate is fixedly connected with the second support, and second support is far from even
One end of fishplate bar is hinged with connecting rod by shaft, and the surface fixing sleeve of the hook body is connected to sleeve, and the connecting plate is right
The bottom of side is fixedly connected with third support, and the third support is hinged with telescopic rod by shaft far from one end of connecting plate,
The one end of the telescopic rod far from third support is hinged with the 4th support by shaft, the 4th support far from telescopic rod one
End is fixedly connected with inner wall on the right side of hook body, and fixing sleeve is connected to the first snap ring and the second card respectively on the surface of the telescopic rod
Ring is fixedly connected with second back-moving spring between first snap ring and the second snap ring, the left side at the top of the slide plate is fixed to be connected
It is connected to fixture block, the right side opening of the hook body is equipped with through-hole.
Preferably, the one end of the connecting rod far from the second support through sleeve and is fixedly connected with handle.
Preferably, the second back-moving spring is socketed in the surface of telescopic rod, and the quantity of second back-moving spring is two.
Preferably, the quantity of the first back-moving spring is five, and five first back-moving springs are equidistant is uniformly distributed
In the bottom of slide plate.
Preferably, the left side of the fixture block is flexibly connected with the inner left wall of hook body, and the shape of the fixture block is
Rectangular-shape.
Preferably, first snap ring is fixedly attached in the thin bar of telescopic rod, and second snap ring is fixedly attached to
In the thick bar of telescopic rod.
Beneficial effect
The utility model provides a kind of fixed lifting-point device of anti-skidding anti-torsion of replacement strain insulator.Have following beneficial to effect
Fruit:
(1), the fixed lifting-point device of the anti-skidding anti-torsion of the replacement strain insulator, by the way that the first support, connecting plate, second is arranged
Support, connecting rod, sleeve, third support, telescopic rod, the first snap ring, the second snap ring, second back-moving spring, the 4th support, fixture block
And handle, sling is caught in downwards in the inner wall of hook body, when fixture block is contacted with connecting plate, passes through the work of the first support
With fixture block rotates connecting plate, and the rotation of connecting plate drives connecting rod mobile to the outside of fixed plate, and telescopic rod and second
Reset spring is shunk, and when fixture block is moved downward to the bottom end of connecting plate, passes through the rebound effect of second back-moving spring, connecting plate
Initial position is returned to, and fixture block is clamped, to reach the securing effect of sling, when needing to take out sling, passes through drawing
Dynamic handle, drives connecting plate to separate with fixture block, so that sling be enable to take out.
(2), the fixed lifting-point device of the anti-skidding anti-torsion of the replacement strain insulator, it is multiple by setting fixed plate, slide plate and first
Position spring, first pull handle drive slide plate to move down, sling are caught in downwards in the inner wall of hook body, then by sling to
Drop-down drives slide plate to move down, so that first back-moving spring be driven to compress, unclamps handle, after fixture block and connecting plate clamping,
Be clamped by fixture block when the rebound effect of first back-moving spring with connecting plate it is stronger, so that sling be made to fix.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the enlarged drawing in the utility model Fig. 1 at A；
Fig. 3 is the side view of the utility model hook body.
[description of symbols]
In figure: 1: hook body；2: fixed plate；3: slide plate；4: first back-moving spring；5: the first supports；6: connecting plate；7:
Second support；8: connecting rod；9: sleeve；10: third support；11: telescopic rod；12: the first snap rings；13: the second snap rings；14: the
Two reset springs；15: the four supports；16: fixture block；17: handle；18: through-hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of anti-skidding anti-torsion fixation of replacement strain insulator
Lifting-point device, including hook body 1, the bottom of 1 inner wall of hook body are fixedly connected with fixed plate 2, in 1 inner wall of hook body
Portion is connected with slide plate 3, and the bottom of slide plate 3 is fixedly connected with first back-moving spring 4, and first back-moving spring 4 is far from slide plate 3
One end is fixedly connected with the top of fixed plate 2, and the quantity of first back-moving spring 4 is five, and five first back-moving springs 4 are equidistant
From the bottom for being evenly distributed on slide plate 3, by setting fixed plate 2, slide plate 3 and first back-moving spring 4, first pull handle 17 is driven
Slide plate 3 moves down, and sling is caught in downwards in the inner wall of hook body 1, then pulls down sling and drives slide plate 3 to moving down
It is dynamic, so that first back-moving spring 4 be driven to compress, handle 17 is unclamped, after fixture block 16 and the clamping of connecting plate 6, passes through first and resets
Fixture block 16 is clamped stronger with connecting plate 6 when the rebound effect of spring 4, so that sling is fixed, the right side of hook body 1
Side inner wall is fixedly connected with the first support 5, and the first support 5 is hinged with company by shaft far from one end of cavity wall in fixed plate 2
The middle part of fishplate bar 6,6 right side of connecting plate is fixedly connected with the second support 7, and the second support 7 passes through shaft far from one end of connecting plate 6
It is hinged with connecting rod 8, the surface fixing sleeve of hook body 1 is connected to sleeve 9, and the one end of connecting rod 8 far from the second support 7 is through set
Cylinder 9 is simultaneously fixedly connected with handle 17, and the bottom on 6 right side of connecting plate is fixedly connected with third support 10, and third support 10 is far from even
One end of fishplate bar 6 is hinged with telescopic rod 11 by shaft, and telescopic rod 11 is hinged with far from one end of third support 10 by shaft
4th support 15, the one end of the 4th support 15 far from telescopic rod 11 are fixedly connected with 1 right side inner wall of hook body, telescopic rod 11
Fixing sleeve is connected to the first snap ring 12 and the second snap ring 13 respectively on surface, and the first snap ring 12 is fixedly attached to the thin bar of telescopic rod 11
On, and the second snap ring 13 is fixedly attached in the thick bar of telescopic rod 11, is fixedly connected between the first snap ring 12 and the second snap ring 13
There is second back-moving spring 14, second back-moving spring 14 is socketed in the surface of telescopic rod 11, and the quantity of second back-moving spring 14 is
Two, the left side at 3 top of slide plate is fixedly connected with fixture block 16, and the left side of fixture block 16 and the inner left wall activity of hook body 1 connect
It connects, and the shape of fixture block 16 is rectangular-shape, by the way that the first support 5, connecting plate 6, the second support 7, connecting rod 8, sleeve is arranged
9, third support 10, telescopic rod 11, the first snap ring 12, the second snap ring 13, second back-moving spring 14, the 4th support 15, fixture block 16
With handle 17, sling is caught in downwards in the inner wall of hook body 1, when fixture block 16 is contacted with connecting plate 6, passes through the first support
5 effect, fixture block 16 rotate connecting plate 6, and the rotation of connecting plate 6 drives connecting rod 15 mobile to the outside of fixed plate 2, and
Telescopic rod 11 and second back-moving spring 14 are shunk, and when fixture block 16 is moved downward to the bottom end of connecting plate 6, reset bullet by second
The rebound effect of spring 14, connecting plate 6 returns to initial position, and fixture block 16 is clamped, thus reach the securing effect of sling,
When needing to take out sling, by pull handle 17, connecting plate 6 is driven to separate with fixture block 16, so that sling is enable to take out, hook
The right side opening of sub- ontology 1 is equipped with through-hole 18.
Working principle: first pull handle 17 drives slide plate 3 to move down, and sling is caught in downwards to the inner wall of hook body 1
In, then sling is pulled down, slide plate 3 is driven to move down, so that first back-moving spring 4 be driven to compress, unclamps handle 17, when
When fixture block 16 and connecting plate 6 contact, by the effect of the first support 5, fixture block 16 rotates connecting plate 6, the rotation band of connecting plate 6
Dynamic connecting rod 15 is mobile to the outside of fixed plate 2, and telescopic rod 11 and second back-moving spring 14 are shunk, when fixture block 16 is to moving down
When moving to the bottom end of connecting plate 6, by the rebound effect of second back-moving spring 14, connecting plate 6 returns to initial position, and by fixture block
16 clampings, when needing to take out sling, by pull handle 17, drive connecting plate 6 to reach the securing effect of sling
It is separated with fixture block 16, so that sling be enable to take out
It can to sum up obtain, the fixed lifting-point device of the anti-skidding anti-torsion of the replacement strain insulator passes through the first support 5 of setting, connection
Plate 6, the second support 7, connecting rod 8, sleeve 9, third support 10, telescopic rod 11, the first snap ring 12, the second snap ring 13, second are multiple
Position spring 14, the 4th support 15, fixture block 16 and handle 17, sling are caught in downwards in the inner wall of hook body 1, when fixture block 16 with
When connecting plate 6 contacts, by the effect of the first support 5, fixture block 16 rotates connecting plate 6, and the rotation of connecting plate 6 drives connecting rod
15 is mobile to the outside of fixed plate 2, and telescopic rod 11 and second back-moving spring 14 are shunk, when fixture block 16 is moved downward to connection
When the bottom end of plate 6, by the rebound effect of second back-moving spring 14, connecting plate 6 returns to initial position, and fixture block 16 is clamped,
To reach the securing effect of sling, when needing to take out sling, by pull handle 17, connecting plate 6 and fixture block are driven
16 separation, so that sling be enable to take out.
Meanwhile by setting fixed plate 2, slide plate 3 and first back-moving spring 4, first pull handle 17 drives slide plate 3 to moving down
It is dynamic, sling is caught in downwards in the inner wall of hook body 1, then sling is pulled down, slide plate 3 is driven to move down, to drive
First back-moving spring 4 is compressed, and handle 17 is unclamped, and after fixture block 16 and the clamping of connecting plate 6, passes through the rebound of first back-moving spring 4
Fixture block 16 is clamped stronger with connecting plate 6 when effect, so that sling be made to fix.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of fixed lifting-point device of anti-skidding anti-torsion of replacement strain insulator, including hook body (1), it is characterised in that: described
The bottom of hook body (1) inner wall is fixedly connected with fixed plate (2), is connected in the middle part of hook body (1) inner wall
The bottom of slide plate (3), the slide plate (3) is fixedly connected with first back-moving spring (4), and the first back-moving spring (4) is far from sliding
It is fixedly connected at the top of one end of plate (3) and fixed plate (2), the right side inner wall of the hook body (1) is fixedly connected with first
Support (5), first support (5) are hinged with connecting plate (6), institute by shaft far from one end of fixed plate (2) interior cavity wall
It states the middle part on the right side of connecting plate (6) to be fixedly connected with the second support (7), the one end of second support (7) far from connecting plate (6)
It is hinged with connecting rod (8) by shaft, the surface fixing sleeve of the hook body (1) is connected to sleeve (9), the connecting plate (6)
The bottom on right side is fixedly connected with third support (10), and the third support (10) passes through shaft far from the one end of connecting plate (6)
It is hinged with telescopic rod (11), the telescopic rod (11) is hinged with the 4th support by shaft far from the one end of third support (10)
(15), the one end of the 4th support (15) far from telescopic rod (11) is fixedly connected with inner wall on the right side of hook body (1), described to stretch
Fixing sleeve is connected to the first snap ring (12) and the second snap ring (13), first snap ring (12) and second respectively on the surface of contracting bar (11)
It is fixedly connected between snap ring (13) second back-moving spring (14), the left side at the top of the slide plate (3) is fixedly connected with fixture block
(16), the right side opening of the hook body (1) is equipped with through-hole (18).
2. a kind of fixed lifting-point device of the anti-skidding anti-torsion of replacement strain insulator according to claim 1, it is characterised in that: institute
The one end of connecting rod (8) far from the second support (7) is stated through sleeve (9) and is fixedly connected with handle (17).
3. a kind of fixed lifting-point device of the anti-skidding anti-torsion of replacement strain insulator according to claim 1, it is characterised in that: institute
The surface that second back-moving spring (14) is socketed in telescopic rod (11) is stated, and the quantity of second back-moving spring (14) is two.
4. a kind of fixed lifting-point device of the anti-skidding anti-torsion of replacement strain insulator according to claim 1, it is characterised in that: institute
The quantity for stating first back-moving spring (4) is five, and the equidistant slide plate (3) that is evenly distributed on of five first back-moving springs (4)
Bottom.
5. a kind of fixed lifting-point device of the anti-skidding anti-torsion of replacement strain insulator according to claim 1, it is characterised in that: institute
The left side for stating fixture block (16) is flexibly connected with the inner left wall of hook body (1), and the shape of the fixture block (16) is cuboid
Shape.
6. a kind of fixed lifting-point device of the anti-skidding anti-torsion of replacement strain insulator according to claim 1, it is characterised in that: institute
It states the first snap ring (12) to be fixedly attached in the thin bar of telescopic rod (11), and second snap ring (13) is fixedly attached to telescopic rod
(11) in thick bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821993946.2U CN209071949U (en) | 2018-11-30 | 2018-11-30 | A kind of fixed lifting-point device of anti-skidding anti-torsion of replacement strain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821993946.2U CN209071949U (en) | 2018-11-30 | 2018-11-30 | A kind of fixed lifting-point device of anti-skidding anti-torsion of replacement strain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209071949U true CN209071949U (en) | 2019-07-05 |
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ID=67100875
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821993946.2U Active CN209071949U (en) | 2018-11-30 | 2018-11-30 | A kind of fixed lifting-point device of anti-skidding anti-torsion of replacement strain insulator |
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| Country | Link |
|---|---|
| CN (1) | CN209071949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113872110A (en) * | 2021-11-03 | 2021-12-31 | 连云港市港圣开关制造有限公司 | High-voltage power grid construction insulator upgrading construction method |
-
2018
- 2018-11-30 CN CN201821993946.2U patent/CN209071949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113872110A (en) * | 2021-11-03 | 2021-12-31 | 连云港市港圣开关制造有限公司 | High-voltage power grid construction insulator upgrading construction method |
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