CN213717501U

CN213717501U - Damping device for electric power engineering investigation

Info

Publication number: CN213717501U
Application number: CN202022101652.8U
Authority: CN
Inventors: 刘统博
Original assignee: Shenyang Liaodian New Energy Technology Development Co ltd
Current assignee: Shenyang Liaodian New Energy Technology Development Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-07-16
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to an electric power reconnaissance apparatus technical field just discloses a damping device is used in electric power engineering reconnaissance, including a plurality of group cables, a plurality of group cable surface tops contact with last holder bottom, and a plurality of group cable bottoms contact with lower holder top, and the left side of going up the holder top contacts with the top inner wall and the bottom inner wall of a set of flexure strip respectively with the left side of holder bottom down, goes up the right side of holder top and the right side of holder bottom down and contacts with the top inner wall and the bottom inner wall of another group flexure strip respectively. This damping device for electric power engineering investigation is cliied the cable support through the impetus of two sets of spacing seats receiving the second spring for when the wind blows the cable left and right sides and rock, the multiunit second spring can play the cushioning effect to vibrations about the device, receives the promotion of third spring through the backing plate and presss from both sides the cable clamp tightly with last holder, when the wind blows the cable production and rocks from top to bottom, first spring and third spring play the cushioning effect to the upper and lower vibrations of cable.

Description

Damping device for electric power engineering investigation

Technical Field

The utility model relates to an electric power reconnaissance apparatus technical field specifically is a damping device is used in electric power engineering reconnaissance.

Background

When carrying out electric power engineering investigation work, often can use the overhead line, the overhead line passes through the bracing piece and realizes aerial wiring, also protect people's safety when avoiding influencing the pedestrian activity on ground, this kind of wiring mode buries at underground labour saving and time saving than the cable, because the cable conductor frame is aerial, cable conductor self has certain weight, receives the influence of wind-force sleet weather, can produce certain rocking, rocks in-process pulling force grow, breaks easily, causes the potential safety hazard.

Chinese patent publication No. CN208138384U provides a damping device for electric power engineering investigation, through a plurality of silica gel blocks of subplate bottom surface fixedly connected with, a plurality of silica gel blocks evenly arrange on the subplate, play the cushioning effect when receiving the extrusion force between subplate and bottom plate, but this kind of damping device for electric power engineering investigation is not convenient for rock the left and right sides of cable and carry out the shock attenuation, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a damping device is used in electric power engineering reconnaissance has solved this kind of damping device is used in electric power engineering reconnaissance and has been not convenient for rock the problem that the practicality is relatively poor about the cable and carry out the shock attenuation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a damping device for electric power engineering investigation comprises a plurality of groups of cables, wherein the tops of the outer surfaces of the plurality of groups of cables are contacted with the bottom of an upper clamping seat, the bottoms of the plurality of groups of cables are contacted with the top of a lower clamping seat, the left side of the top of the upper clamping seat and the left side of the bottom of the lower clamping seat are respectively contacted with the top inner wall and the bottom inner wall of one group of elastic sheets, the right side of the top of the upper clamping seat and the right side of the bottom of the lower clamping seat are respectively contacted with the top inner wall and the bottom inner wall of the other group of elastic sheets, the two groups of elastic sheets are symmetrically distributed, the tops of the elastic sheets are fixedly connected with the bottom ends of a plurality of groups of first springs, the top ends of the first springs are fixedly connected with the top inner walls of adjacent fixing seats, the two groups of fixing seats are symmetrically distributed, the bottoms of the two groups of fixing seats are respectively fixedly, two sets of the right side that is located the left side fixed plate in the fixed plate and is located the right side fixed plate respectively with the one end fixed connection of multiunit second spring, multiunit the other end of second spring respectively with one side fixed connection of multiunit connecting plate towards the connecting plate, the middle part of second spring is provided with the slide bar, the one end and the connecting plate middle part fixed connection of slide bar, the middle part of fixed plate, multiunit are passed to the other end of slide bar a plurality of groups slide bars that are located left in the slide bar and a plurality of groups slide bar that are located the right side respectively with two sets of spacing seat fixed connection, two sets of spacing seat symmetric distribution.

Preferably, it includes the upper substrate to go up the holder, the lower surface of upper substrate respectively with the top fixed connection of a plurality of backup pads of organizing, a plurality of groups the bottom of backup pad all with the top fixed connection of upper flitch, upper flitch comprises multiunit arc fixed connection, and the bottom of upper flitch contacts with the top of cable surface, the holder includes the infrabasal plate down, the left side and the right side at infrabasal plate top respectively with the left side and the right side fixed connection of lower flitch, the flitch comprises multiunit arc fixed connection down, and the concave surface of every group arc of lower flitch has all been seted up and has been dodged the groove, dodge the inslot and be provided with the backing plate, the bottom of backing plate and the top fixed connection of third spring, the bottom of third spring and the top fixed connection of infrabasal plate.

Preferably, one opposite sides of the two groups of limiting seats are arc surfaces, and the arc surfaces of the limiting seats are provided with wear-resistant coatings.

Preferably, the lower flitch and the upper flitch are symmetrical, and the arc-shaped plate in the lower flitch and the arc-shaped plate in the upper flitch are matched with the diameter of the cable.

Preferably, the outer surface of the lower pasting plate and the outer surface of the upper pasting plate are both bonded with a layer of elastic rubber pad, and edges of the lower clamping seat and the upper clamping seat are both provided with round corners.

Preferably, the elastic sheet is an elastic metal sheet, and an insulating coating is disposed on the outer surface of the elastic sheet.

(III) advantageous effects

Compared with the prior art, the utility model provides a damping device is used in electric power engineering reconnaissance possesses following beneficial effect:

1. this damping device for electric power engineering investigation is cliied the cable support through the impetus of two sets of spacing seats receiving the second spring for when the wind blows the cable left and right sides and rock, the multiunit second spring can play the cushioning effect to vibrations about the device, receives the promotion of third spring through the backing plate and presss from both sides the cable clamp tightly with last holder, when the wind blows the cable production and rocks from top to bottom, first spring and third spring play the cushioning effect to the upper and lower vibrations of cable.

2. This damping device for electric power engineering investigation, arc in the arc and the last flitch through flitch down all with the diameter looks adaptation of cable for go up the holder and the contact of holder and cable down is comparatively inseparable, and the surface through flitch down all bonds with the surface of last flitch has one deck elastic rubber pad, and the edge of holder and last holder all is provided with the fillet down, avoids going up the holder and causing the damage to the cable with lower holder.

Drawings

FIG. 1 is a schematic view of the structure of the present invention cooperating with a cable;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the upper holder structure of the present invention;

fig. 4 is a schematic view of the lower holder structure of the present invention.

In the figure: 1. a cable; 2. an upper clamping seat; 201. an upper substrate; 202. a support plate; 203. pasting a board; 3. A lower clamping seat; 301. a lower substrate; 302. a lower pasting plate; 303. an avoidance groove; 4. an elastic sheet; 5. a first spring; 6. a fixed seat; 7. a fixing plate; 8. a connecting plate; 9. a second spring; 10. a slide bar; 11. a limiting seat; 12. a third spring; 13. a backing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a damping device for electric power engineering investigation comprises a plurality of groups of cables 1, wherein the tops of the outer surfaces of the plurality of groups of cables 1 are contacted with the bottom of an upper clamping seat 2, the bottoms of the plurality of groups of cables 1 are contacted with the top of a lower clamping seat 3, the left side of the top of the upper clamping seat 2 and the left side of the bottom of the lower clamping seat 3 are respectively contacted with the inner walls of the tops and the bottoms of a group of elastic sheets 4, the right side of the top of the upper clamping seat 2 and the right side of the bottom of the lower clamping seat 3 are respectively contacted with the inner walls of the tops and the bottoms of another group of elastic sheets 4, the two groups of elastic sheets 4 are symmetrically distributed, the tops of the elastic sheets 4 are fixedly connected with the bottoms of a plurality of groups of first springs 5, the tops of the first springs 5 are fixedly connected with the inner walls of the tops of adjacent fixed seats 6, the two groups of fixed seats 6 are symmetrically distributed, the bottoms of the two groups of fixed, the left side of the left side fixing plate 7 and the right side of the right side fixing plate 7 in the two groups of fixing plates 7 are respectively fixedly connected with one end of a plurality of groups of second springs 9, the other end of the plurality of groups of second springs 9 are respectively fixedly connected with one side of a plurality of groups of connecting plates 8 facing the connecting plates 8, the middle part of the second springs 9 is provided with a slide bar 10, one end of the slide bar 10 is fixedly connected with the middle part of the connecting plates 8, the other end of the slide bar 10 passes through the middle part of the fixing plates 7, a plurality of groups of slide bars 10 on the left side and a plurality of groups of slide bars 10 on the right side in the plurality of groups of slide bars 10 are respectively fixedly connected with two groups of limiting seats 11, the two groups of limiting seats 11 are symmetrically distributed, the two groups of limiting seats 11 are respectively pushed to the left side and the right side, then the device is placed at the top of the, and when making the electric cable 1 of blowing rock about, multiunit second spring 9 can play the cushioning effect to the vibrations about the device.

Specifically, in order to buffer the up-and-down vibration of the cable 1, the upper clamping seat 2 comprises an upper substrate 201, the lower surface of the upper substrate 201 is fixedly connected with the tops of a plurality of groups of supporting plates 202 respectively, the bottoms of the groups of supporting plates 202 are fixedly connected with the top of an upper pasting plate 203, the upper pasting plate 203 is formed by fixedly connecting a plurality of groups of arc-shaped plates, the bottom of the upper pasting plate 203 is contacted with the top of the outer surface of the cable 1, the lower clamping seat 3 comprises a lower substrate 301, the left side and the right side of the top of the lower substrate 301 are fixedly connected with the left side and the right side of a lower pasting plate 302 respectively, the lower pasting plate 302 is formed by fixedly connecting a plurality of groups of arc-shaped plates, concave surfaces of each group of arc-shaped plates in the lower pasting plate 302 are provided with avoiding grooves 303, backing plates 13 are arranged in the avoiding grooves 303, the bottoms of the backing plates 13 are fixedly connected with the top ends of third springs 12, and make cable 1 bottom and backing plate 13 paste closely, then insert between two sets of flexure strips 4 upper holder 2, backing plate 13 receives the promotion of third spring 12 and presss from both sides tightly cable 1 with upper holder 2 this moment, when the wind blows cable 1 and produces and rocks from top to bottom, first spring 5 and third spring 12 play the cushioning effect to shaking from top to bottom of device.

Specifically, in order to prolong the service life of the limiting seat 11, one opposite sides of the two sets of limiting seats 11 are set to be cambered surfaces, and the cambered surfaces of the limiting seats 11 are provided with wear-resistant coatings, so that the wear caused by the shaking of the limiting seats 11 is reduced.

Specifically, in order to make the upper holder 2 and the lower holder 3 contact the cable 1 more closely, the lower patch 302 and the upper patch 203 are symmetrical, and the arc in the lower patch 302 and the arc in the upper patch 203 are both adapted to the diameter of the cable 1.

Specifically, in order to avoid damage to the cable 1 caused by the upper clamping base 2 and the lower clamping base 3, the outer surface of the lower pasting plate 302 and the outer surface of the upper pasting plate 203 are both bonded with a layer of elastic rubber pad, and the edges of the lower clamping base 3 and the upper clamping base 2 are both provided with round corners.

Specifically, in order to avoid the occurrence of short circuit in contact between the elastic sheet 4 and the cable 1, the elastic sheet 4 is an elastic metal sheet, and the outer surface of the elastic sheet 4 is provided with an insulating coating.

The working principle is as follows: promote two sets of spacing seats 11 to left side and right side respectively, then place the device in cable support top, and make the cable support be located between two sets of spacing seats 11, then loosen two sets of spacing seats 11, and then make two sets of spacing seats 11 carry the cable support by the pushing action of second spring 9, and when making the wind power cable 1 about rock, multiunit second spring 9 can play the cushioning effect to shaking about the device, stretch into lower holder 3 with cable 1, and make cable 1 bottom and backing plate 13 paste tightly, then insert between two sets of flexure strips 4 with last holder 2, backing plate 13 receives the promotion of third spring 12 and presss from both sides tightly cable 1 with last holder 2 this moment, when the wind power cable 1 produces and rocks from top to bottom, first spring 5 and third spring 12 play the cushioning effect to shaking from top to bottom of device.

To sum up, the damping device for electric power engineering investigation clamps the cable support by the two groups of limiting seats 11 under the pushing action of the second springs 9, so that when the wind-driven cable 1 shakes left and right, the multiple groups of second springs 9 can buffer the left and right shaking of the device, the cable is clamped with the upper clamping seat 2 by the backing plate 13 under the pushing action of the third spring 12, when the wind-driven cable 1 shakes up and down, the first spring 5 and the third spring 12 buffer the up and down shaking of the cable 1, the arc-shaped plates in the lower pasting plate 302 and the arc-shaped plates in the upper pasting plate 203 are matched with the diameter of the cable 1, so that the upper clamping seat 2 and the lower clamping seat 3 are in tight contact with the cable 1, a layer of elastic rubber gasket is bonded on the outer surface of the lower pasting plate 302 and the outer surface of the upper pasting plate 203, and fillets of the lower clamping seat 3 and the upper clamping seat 2 are provided with fillets, the damage to the cable 1 caused by the upper clamping seat 2 and the lower clamping seat 3 is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a damping device is used in electric power engineering reconnaissance, includes a plurality of cable groups (1), its characterized in that: the top of the outer surface of a plurality of groups of cables (1) is contacted with the bottom of an upper clamping seat (2), the bottoms of a plurality of groups of cables (1) are contacted with the top of a lower clamping seat (3), the left side of the top of the upper clamping seat (2) and the left side of the bottom of the lower clamping seat (3) are respectively contacted with the top inner wall and the bottom inner wall of one group of elastic sheets (4), the right side of the top of the upper clamping seat (2) and the right side of the bottom of the lower clamping seat (3) are respectively contacted with the top inner wall and the bottom inner wall of the other group of elastic sheets (4), two groups of elastic sheets (4) are symmetrically distributed, the top of each elastic sheet (4) is fixedly connected with the bottom of a plurality of groups of first springs (5), the top of each first spring (5) is fixedly connected with the top inner wall of an adjacent fixing seat (6), the two groups of fixing seats (6) are symmetrically distributed, and the bottoms of the two groups of fixing seats (6) are, the tops of the two groups of fixed plates (7) are respectively and fixedly connected with the bottoms of the two groups of elastic sheets (4), the left side of the left fixed plate (7) and the right side of the right fixed plate (7) in the two groups of fixed plates (7) are respectively and fixedly connected with one end of a plurality of groups of second springs (9), the other end of the plurality of groups of second springs (9) are respectively and fixedly connected with one side of a plurality of groups of connecting plates (8) facing the connecting plates (8), a sliding rod (10) is arranged in the middle of the second spring (9), one end of the sliding rod (10) is fixedly connected with the middle of the connecting plate (8), the other end of the sliding rod (10) penetrates through the middle of the fixing plate (7), a plurality of groups of sliding rods (10) positioned on the left side and a plurality of groups of sliding rods (10) positioned on the right side in the plurality of groups of sliding rods (10) are respectively and fixedly connected with two groups of limiting seats (11), and the two groups of limiting seats (11) are symmetrically distributed.

2. The damping device for electric power engineering investigation of claim 1, characterized in that: the upper clamping seat (2) comprises an upper base plate (201), the lower surface of the upper base plate (201) is respectively fixedly connected with the tops of a plurality of groups of supporting plates (202), a plurality of groups of supporting plates (202) are fixedly connected with the tops of upper attaching plates (203), the upper attaching plates (203) are formed by fixedly connecting a plurality of groups of arc-shaped plates, the bottoms of the upper attaching plates (203) are contacted with the tops of the outer surfaces of cables (1), the lower clamping seat (3) comprises a lower base plate (301), the left side and the right side of the top of the lower base plate (301) are respectively fixedly connected with the left side and the right side of a lower attaching plate (302), the lower attaching plate (302) is formed by fixedly connecting a plurality of groups of arc-shaped plates, a avoiding groove (303) is formed in the concave surface of each group of arc-shaped plates in the lower attaching plate (302), a backing plate (13) is arranged in the avoiding groove (303), the bottom of the backing plate (13) is fixedly connected with the, the bottom end of the third spring (12) is fixedly connected with the top of the lower substrate (301).

3. The damping device for electric power engineering investigation of claim 1, characterized in that: and one opposite side of the two groups of limiting seats (11) is provided with a cambered surface, and the cambered surface of each limiting seat (11) is provided with a wear-resistant coating.

4. The damping device for electric power engineering investigation of claim 2, characterized in that: the lower pasting plate (302) is symmetrical to the upper pasting plate (203), and the arc-shaped plate in the lower pasting plate (302) and the arc-shaped plate in the upper pasting plate (203) are both matched with the diameter of the cable (1).

5. The damping device for electric power engineering investigation of claim 2, characterized in that: the outer surface of the lower pasting plate (302) and the outer surface of the upper pasting plate (203) are both bonded with a layer of elastic rubber pad, and edges of the lower clamping seat (3) and the upper clamping seat (2) are both provided with round corners.

6. The damping device for electric power engineering investigation of claim 1, characterized in that: the elastic sheet (4) is an elastic metal sheet, and an insulating coating is arranged on the outer surface of the elastic sheet (4).