CN208479124U - A kind of damper of anti-dropout - Google Patents
A kind of damper of anti-dropout Download PDFInfo
- Publication number
- CN208479124U CN208479124U CN201820822103.XU CN201820822103U CN208479124U CN 208479124 U CN208479124 U CN 208479124U CN 201820822103 U CN201820822103 U CN 201820822103U CN 208479124 U CN208479124 U CN 208479124U
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- fixedly connected
- connecting plate
- plate
- clamping plate
- wireplint
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Abstract
The utility model discloses a kind of dampers of anti-dropout, including wireplint, the left and right sides of the wireplint are fixedly connected to the first support plate, the upper surface of first support plate is connected with carriage, the top of the carriage is fixedly connected with motion bar, and the bottom end of carriage is fixedly connected with the upper surface of the first connecting plate, the back side of first connecting plate is fixedly connected with the front of first clamping plate.The damper of the anti-dropout, pass through motion bar, sliding sleeve, the first support plate, slide bar, the first connecting plate, the first rubber slab, the second rubber slab, second clamping plate, the collective effect of the second connecting plate and first clamping plate, to realize being tightly fastened between wireplint and cable, the case where small wireplint sliding that itself attenuates during permanent clamped so as to avoid cable falls off, so as to avoid falling off for the first vibrationproof tup and the second vibrationproof tup, so as to avoid the loss of people.
Description
Technical field
The utility model relates to damper technical field, specially a kind of damper of anti-dropout.
Background technique
Damper is to reduce conducting wire because wind-force heaves out vibration and set.High-tension overhead line bar position is higher, span compared with
Greatly, when conducting wire is acted on by wind-force, it may occur that vibration.When conductor vibration, the operating condition at conducting wire suspension is the most unfavorable.By
In multiple vibration, because of periodically bending fatigue rupture can occur for conducting wire.When overhead transmission line span is greater than 120 meters, generally adopt
With damper vibrationproof.
Traditional wire-clamp-type damper generallys use bolt locking, entire damper is fixed on cable, cable is in length
During clamped long, itself it can attenuate small, so that damper easily slides on cable, when cable because of external environment
After fracture, so that damper falls off from cable, so that damper is lost, to bring loss.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of damper of anti-dropout, solves cable in length
During clamped long, itself it can attenuate small, so that damper easily slides on cable, cable is because external environment is broken
Afterwards, so that damper falls off from cable, so that damper is lost, thus the problem of bringing loss.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of damper of anti-dropout, including wire clamp
Plate, the left and right sides of the wireplint are fixedly connected to the first support plate, and the upper surface of first support plate is connected with
Carriage, the top of the carriage are fixedly connected with motion bar, and the bottom end of carriage and the first connecting plate is upper
Surface is fixedly connected, and the back side of first connecting plate is fixedly connected with the front of first clamping plate, the back side of the first clamping plate
It is fixedly connected with the front of the second connecting plate, the upper surface of second connecting plate is fixedly connected with the first telescopic device, described
The top of first telescopic device is fixedly connected with the lower surface of the first support plate, and the lower surface of the first clamping plate is provided with first
Rubber slab is provided with the second rubber slab below first rubber slab, and the lower surface of second rubber slab is provided with second
Clamping plate, the back side of the second clamping plate is fixedly connected with third connecting plate, and the front of second clamping plate is fixedly connected with the 4th company
The lower surface of fishplate bar, the 4th connecting plate and third connecting plate is fixedly connected to the second telescopic device, and two second are stretched
The bottom end of compression apparatus is fixedly connected with the upper surface of the second support plate, the right side of second support plate and a left side for wireplint
Side is fixedly connected.
Preferably, the left side of the wireplint offers mounting hole, and the left side of wireplint offers connecting hole, institute
It states and is provided with steel strand wires in connecting hole, the left end of the steel strand wires is provided with the first vibrationproof tup, and the right end setting of steel strand wires
There is the second vibrationproof tup.
Preferably, the carriage includes sliding sleeve, and the outer wall of the sliding sleeve is connected to the upper surface of the first support plate, and
The inner wall of sliding sleeve is socketed with slide bar, and the top of the slide bar is fixedly connected with the lower surface of motion bar, and the bottom end of slide bar and the
The upper surface of one connecting plate is fixedly connected.
Preferably, first telescopic device includes the first telescopic rod, and the outer wall of first telescopic rod is socketed with first
Spring, the top and bottom end of first spring and the first telescopic rod respectively with the lower surface of the first support plate and the second connecting plate
Upper surface be fixedly connected.
Preferably, second telescopic device includes the second telescopic rod, and the outer wall of second telescopic rod is socketed with second
Spring, the top and bottom end of the second spring and the second telescopic rod respectively with the lower surface of third connecting plate and the second support plate
Upper surface be fixedly connected.
Preferably, the shape of the first clamping plate and second clamping plate is arc, and the ruler of first clamping plate and second clamping plate
It is very little identical.
(3) beneficial effect
The utility model provides a kind of damper of anti-dropout, have it is following the utility model has the advantages that
(1), the damper of the anti-dropout passes through motion bar, sliding sleeve, the first support plate, slide bar, the first connecting plate, first
Cable is passed through installation by rubber slab, the second rubber slab, second clamping plate, the collective effect of the second connecting plate and first clamping plate, worker
Two motion bars are then unclamped, so that two the second connecting plates are in two the first bullets so that cable is contacted with the second rubber slab in hole
It is moved downward under the action of the elastic force of spring, so that two first clamping plates move downward, so that two the first rubber slabs
With cable contact, itself can shorten during cable is clamped for a long time, so that the second connecting plate is in the first spring bullet
It is moved downward under the action of power, so that first clamping plate moves downward with the first rubber slab and continues and cable contact, from
And being tightly fastened between wireplint and cable is realized, itself attenuate during permanent clamped so as to avoid cable
The case where sliding of small wireplint falls off, so as to avoid falling off for the first vibrationproof tup and the second vibrationproof tup, so as to avoid
The loss of people.
(2), the damper of the anti-dropout, by the way that second spring is arranged, during cable is contacted with the second rubber slab,
Cable squeezes the second rubber slab, so that second clamping plate is moved downward with third connecting plate and the 4th connecting plate, so that the second bullet
Spring shortens, so that third connecting plate and the 4th connecting plate move upwards under the action of two second spring elastic force, thus
So that second clamping plate moves upwards with the second rubber slab and squeezes cable, so that the fixation of cable is more stable, thus
Avoid falling off for wireplint.
(3), the damper of the anti-dropout, by the first vibrationproof tup of setting, the second vibrationproof tup and steel strand wires, when aerial
When cable breaking-out oscillation, the first vibrationproof tup and the second vibrationproof tup move up and down, anti-using the first vibrationproof tup 19 and second
The inertia of vibration hammer head makes most of oscillation energies of conflict consuming overhead line in the breaking-out of its steel strand wires, 19 He of the first vibrationproof tup
The intensity decline that the energy charge of second vibrationproof tup vibrates gentle breeze, to realize the vibration damping for cable, reduces line
Cable is real because the probability that fatigue rupture happens, and the utility model which has a compact structure and a reasonable design can occur for periodically bending
It is strong with property.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram of the utility model left view；
Fig. 3 is the structural schematic diagram that the utility model is faced.
In figure: 1 wireplint, 2 first support plates, 3 motion bars, 4 carriages, 41 slide bars, 42 sliding sleeves, 5 first connecting plates,
6 first clamping plates, 7 first rubber slabs, 8 second connecting plates, 9 first telescopic devices, 91 first telescopic rods, 92 first springs, 10
Two rubber slabs, 11 second clamping plates, 12 third connecting plates, 13 the 4th connecting plates, 14 second telescopic devices, 141 second telescopic rods,
142 second springs, 15 second support plates, 16 mounting holes, 17 connecting holes, 18 steel strand wires, 19 first vibrationproof tups, 20 second vibrationproof
Tup.
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 damper of anti-dropout, including wireplint
1, the left side of wireplint 1 offers mounting hole 16, and the left side of wireplint 1 offers connecting hole 17, sets in connecting hole 17
Steel strand wires 18 are equipped with, the left end of steel strand wires 18 is provided with the first vibrationproof tup 19, and the right end of steel strand wires 18 is provided with second and prevents
Vibration hammer head 20 is vibrated by the first vibrationproof tup 19 of setting, the second vibrationproof tup 20 and steel strand wires 18 when aerial cable breaks out
When, the first vibrationproof tup 19 and the second vibrationproof tup 20 move up and down, and use the first vibrationproof tup 19 and the second vibrationproof tup 20
Inertia, make its steel strand wires 18 break out it is interior conflict expend overhead line most of oscillation energies, the first vibrationproof tup 19 and second
The intensity decline that the energy charge of vibrationproof tup 20 vibrates gentle breeze, to realize the vibration damping for cable, reduces cable
Because periodically the probability that fatigue rupture happens can occur for bending, the left and right sides of wireplint 1 are fixedly connected to the
One support plate 2, the upper surface of the first support plate 2 are connected with carriage 4, and the top of carriage 4 is fixedly connected with motion bar
3, and the bottom end of carriage 4 is fixedly connected with the upper surface of the first connecting plate 5, carriage 4 includes sliding sleeve 42, sliding sleeve 42
Outer wall is connected to the upper surface of the first support plate 2, and the inner wall of sliding sleeve 42 is socketed with slide bar 41, passes through setting slide bar 41 and sliding sleeve
42, so that the lifting of the first connecting plate 5 is more steady, so that the lifting of first clamping plate 6 is more steady, slide bar 41
Top is fixedly connected with the lower surface of motion bar 3, and the bottom end of slide bar 41 is fixedly connected with the upper surface of the first connecting plate 5, the
The back side of one connecting plate 5 is fixedly connected with the front of first clamping plate 6, and the shape of first clamping plate 6 and second clamping plate 11 is arc,
And first clamping plate 6 is identical with the size of second clamping plate 11, by setting first clamping plate 6 and second clamping plate 11, worker leads to cable
Mounting hole 16 is crossed, so that cable is contacted with the second rubber slab 10, two motion bars 3 are then unclamped, so that two the second connecting plates 8
It is moved downward under the action of the elastic force of two the first springs 92, so that two first clamping plates 6 move downward, so that
Two the first rubber slabs 7 and cable contact itself can shorten during cable is clamped for a long time, so that the second connection
Plate 8 moves downward under the action of the first 92 elastic force of spring, so that first clamping plate 6 is moved downward with the first rubber slab 7
And continue and cable contact, so that being tightly fastened between wireplint 1 and cable is realized, so as to avoid cable in quilt for a long time
The case where small sliding of wireplint 1 that itself attenuates during clamping falls off, it is anti-so as to avoid the first vibrationproof tup 19 and second
Vibration hammer head 20 falls off, and so as to avoid the loss of people, the front of the back side of first clamping plate 6 and the second connecting plate 8 is fixed to be connected
It connects, the upper surface of the second connecting plate 8 is fixedly connected with the first telescopic device 9, the top of the first telescopic device 9 and the first support plate
2 lower surface is fixedly connected, and the first telescopic device 9 includes the first telescopic rod 91, and the outer wall of the first telescopic rod 91 is socketed with first
Spring 92, by the way that the first spring 92 is arranged, two the second connecting plates 8 are transported downwards under the action of the elastic force of two the first springs 92
It is dynamic, so that moving downward for first clamping plate 6 is realized, so that two the first rubber slabs 7 and cable contact are more stable, the
The top and bottom end of one spring 92 and the first telescopic rod 91 are upper with the lower surface of the first support plate 2 and the second connecting plate 8 respectively
Surface is fixedly connected, and the lower surface of first clamping plate 6 is provided with the first rubber slab 7, and the lower section of the first rubber slab 7 is provided with the second rubber
Offset plate 10, by the first rubber slab 7 of setting and the second rubber slab 10, to reduce the damage for cable to a certain extent
Wound, and increases the friction between the first rubber slab 7 and the second rubber slab 10 and cable so that wireplint 1 and cable it
Between fixation it is more stable, the lower surface of the second rubber slab 10 is provided with second clamping plate 11, and the back side of second clamping plate 11 is fixed to be connected
It is connected to third connecting plate 12, and the front of second clamping plate 11 is fixedly connected with the 4th connecting plate 13, the 4th connecting plate 13 and third
The lower surface of connecting plate 12 is fixedly connected to the second telescopic device 14, and the bottom end of two the second telescopic devices 14 is with second
The upper surface of support plate 15 is fixedly connected, and the second telescopic device 14 includes the second telescopic rod 141, the outer wall of the second telescopic rod 141
It is socketed with second spring 142, by the way that second spring 142 is arranged, during cable is contacted with the second rubber slab 10, cable is squeezed
The second rubber slab 10 is pressed, so that second clamping plate 11 is moved downward with third connecting plate 12 and the 4th connecting plate 13, so that second
Spring 142 shorten so that third connecting plate 12 and the 4th connecting plate 13 under the action of two 142 elastic force of second spring to
Upper movement, so that second clamping plate 11 moves upwards and squeeze cable with the second rubber slab 10, so that cable is consolidated
It is fixed more stable, so as to avoid falling off for wireplint 1, the top and bottom end difference of second spring 142 and the second telescopic rod 141
It is fixedly connected with the upper surface of the lower surface of third connecting plate 12 and the second support plate 15, the right side of the second support plate 15 and line
The left side of clamping plate 1 is fixedly connected.
In use, when fixed cable, worker pulls up two motion bars 3, so that motion bar 3 is upward with slide bar 41
Movement so that two the first connecting plates 5 are moved upwards with two first clamping plates 6 so that two first clamping plates 6 with
Two second clamping plates 11 are separate, and then cable is passed through mounting hole 16 by worker, so that cable is contacted with the second rubber slab 10, then
Two motion bars 3 are unclamped, so that two the second connecting plates 8 move downward under the action of the elastic force of two the first springs 92, from
And two first clamping plates 6 are moved downward, so that two the first rubber slabs 7 and cable contact, when cable is pressed from both sides for a long time
Itself can shorten during holding, so that the second connecting plate 8 moves downward under the action of the first 92 elastic force of spring, thus
So that first clamping plate 6 moves downward with the first rubber slab 7 and continues and cable contact.
It can to sum up obtain, 1, the damper of the anti-dropout pass through motion bar 3, sliding sleeve 42, the first support plate 2, slide bar 41,
One connecting plate 5, the first rubber slab 7, the second rubber slab 10, second clamping plate 11, the second connecting plate 8 and first clamping plate 6 common work
With, cable by mounting hole 16, so that cable is contacted with the second rubber slab 10, is then unclamped two motion bars 3 by worker, so that
Two the second connecting plates 8 move downward under the action of the elastic force of two the first springs 92 so that two first clamping plates 6 to
Lower movement, so that two the first rubber slabs 7 and cable contact, itself can shorten during cable is clamped for a long time,
So that the second connecting plate 8 moves downward under the action of the first 92 elastic force of spring, so that first clamping plate 6 is with first
Rubber slab 7 moves downward and continues and cable contact, so that being tightly fastened between wireplint 1 and cable is realized, to keep away
Exempt from cable itself to attenuate during permanent clamped the small sliding of wireplint 1 the case where falling off, it is anti-so as to avoid first
Vibration hammer head 19 and the second vibrationproof tup 20 fall off, so as to avoid the loss of people.
2, the damper of the anti-dropout, by the way that second spring 142 is arranged, when the process that cable is contacted with the second rubber slab 10
In, cable squeezes the second rubber slab 10, so that second clamping plate 11 is moved downward with third connecting plate 12 and the 4th connecting plate 13,
So that second spring 142 shortens, so that third connecting plate 12 and the 4th connecting plate 13 are in two 142 elastic force of second spring
It is moved upwards under effect, so that second clamping plate 11 moves upwards and squeezes cable with the second rubber slab 10, so that
The fixation of cable is more stable, so as to avoid falling off for wireplint 1.
3, the damper of the anti-dropout, by the way that the first vibrationproof tup 19, the second vibrationproof tup 20 and steel strand wires 18 are arranged, when
When aerial cable breaking-out oscillation, the first vibrationproof tup 19 and the second vibrationproof tup 20 move up and down, and use the first vibrationproof tup 19
With the inertia of the second vibrationproof tup 20, make its steel strand wires 18 break out it is interior conflict expend overhead line most of oscillation energies, first
The intensity decline that the energy charge of vibrationproof tup 19 and the second vibrationproof tup 20 vibrates gentle breeze, to realize for cable
Vibration damping reduces cable because the probability that fatigue rupture happens can occur for periodically bending, and the utility model structure is tight
It gathers, design is rationally, practical.
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 damper of anti-dropout, including wireplint (1), it is characterised in that: the left and right sides of the wireplint (1) are equal
It is fixedly connected with the first support plate (2), the upper surface of first support plate (2) is connected with carriage (4), the sliding dress
The top for setting (4) is fixedly connected with motion bar (3), and the bottom end of carriage (4) and the upper surface of the first connecting plate (5) are fixed
Connection, the back side of first connecting plate (5) are fixedly connected with the front of first clamping plate (6), the back side of the first clamping plate (6)
It is fixedly connected with the front of the second connecting plate (8), the upper surface of second connecting plate (8) is fixedly connected with the first telescopic device
(9), the top of first telescopic device (9) is fixedly connected with the lower surface of the first support plate (2), the first clamping plate (6)
Lower surface be provided with the first rubber slab (7), be provided with the second rubber slab (10) below first rubber slab (7), it is described
The lower surface of second rubber slab (10) is provided with second clamping plate (11), and the back side of the second clamping plate (11) is fixedly connected with third
Connecting plate (12), and the front of second clamping plate (11) is fixedly connected with the 4th connecting plate (13), the 4th connecting plate (13) and
The lower surface of third connecting plate (12) is fixedly connected to the second telescopic device (14), and the bottom of two the second telescopic devices (14)
End is fixedly connected with the upper surface of the second support plate (15), right side and wireplint (1) of second support plate (15)
Left side is fixedly connected.
2. a kind of damper of anti-dropout according to claim 1, it is characterised in that: the left side of the wireplint (1)
It offers mounting hole (16), and the left side of wireplint (1) offers connecting hole (17), is provided with steel in the connecting hole (17)
Twisted wire (18), the left end of the steel strand wires (18) is provided with the first vibrationproof tup (19), and the right end of steel strand wires (18) is provided with
Second vibrationproof tup (20).
3. a kind of damper of anti-dropout according to claim 1, it is characterised in that: the carriage (4) includes sliding
It covers (42), the outer wall of the sliding sleeve (42) is connected to the upper surface of the first support plate (2), and the inner wall of sliding sleeve (42) is socketed with cunning
The top of bar (41), the slide bar (41) is fixedly connected with the lower surface of motion bar (3), and the bottom end of slide bar (41) connects with first
The upper surface of fishplate bar (5) is fixedly connected.
4. a kind of damper of anti-dropout according to claim 1, it is characterised in that: the first telescopic device (9) packet
It includes the first telescopic rod (91), the outer wall of first telescopic rod (91) is socketed with the first spring (92), first spring (92)
With the top of the first telescopic rod (91) and the bottom end upper table with the lower surface of the first support plate (2) and the second connecting plate (8) respectively
Face is fixedly connected.
5. a kind of damper of anti-dropout according to claim 1, it is characterised in that: the second telescopic device (14) packet
It includes the second telescopic rod (141), the outer wall of second telescopic rod (141) is socketed with second spring (142), the second spring
(142) and the top of the second telescopic rod (141) and bottom end respectively with the lower surface of third connecting plate (12) and the second support plate
(15) upper surface is fixedly connected.
6. a kind of damper of anti-dropout according to claim 1, it is characterised in that: the first clamping plate (6) and second
The shape of clamping plate (11) is arc, and first clamping plate (6) is identical with the size of second clamping plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820822103.XU CN208479124U (en) | 2018-05-30 | 2018-05-30 | A kind of damper of anti-dropout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820822103.XU CN208479124U (en) | 2018-05-30 | 2018-05-30 | A kind of damper of anti-dropout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208479124U true CN208479124U (en) | 2019-02-05 |
Family
ID=65219189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820822103.XU Active CN208479124U (en) | 2018-05-30 | 2018-05-30 | A kind of damper of anti-dropout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208479124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110172895A (en) * | 2019-05-30 | 2019-08-27 | 石岩 | A kind of multi-faceted semi-automatic road rank layup device for bottoming out carrying formula of twin shaft |
| CN110611284A (en) * | 2019-10-25 | 2019-12-24 | 国网天津市电力公司 | Self-tightening cable damper |
-
2018
- 2018-05-30 CN CN201820822103.XU patent/CN208479124U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110172895A (en) * | 2019-05-30 | 2019-08-27 | 石岩 | A kind of multi-faceted semi-automatic road rank layup device for bottoming out carrying formula of twin shaft |
| CN110611284A (en) * | 2019-10-25 | 2019-12-24 | 国网天津市电力公司 | Self-tightening cable damper |
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