CN212627060U

CN212627060U - Extra-high voltage line hardware fitting anti-vibration device

Info

Publication number: CN212627060U
Application number: CN202021338827.0U
Authority: CN
Inventors: 张辉; 李相国
Original assignee: Shandong Guangda Line Equipment Co ltd
Current assignee: Shandong Guangda Line Equipment Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-02-26
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses an extra-high voltage line gold utensil shock mounting, including gold utensil base, spacing cutting ferrule, vice card and bumper shock absorber, there is the vice card gold utensil base top one side through the hinge, the gold utensil base is close to vice card one side intermediate position department card wire casing A, vice card is located card wire casing A one side and is equipped with card wire casing B, vice card is close to bottom intermediate position department and is connected with the gold utensil base through clamping screw B, the gold utensil base has cup jointed spacing cutting ferrule with vice card top, spacing cutting ferrule is close to top intermediate position department and installs clamping screw A, clamping screw A has cup jointed spring shim in the spacing cutting ferrule outside, clamping screw A has cup jointed powerful spring in spacing cutting ferrule internal surface both sides, clamping screw A has deviated from the terminal nut that has cup jointed in spring shim one side. The utility model provides a current device simple structure, the shockproof effect is poor, and easy not hard up problem has improved result of use and life.

Description

Extra-high voltage line hardware fitting anti-vibration device

Technical Field

The utility model relates to a high-voltage line gold utensil field specifically is an extra-high voltage line gold utensil shock mounting.

Background

The pole position of the extra-high voltage overhead line is higher, the span is larger, and when the wire is acted by wind force, the wire can vibrate. The working conditions at the wire suspension are most unfavourable when the wire is vibrating. Due to multiple shocks, the wire may experience fatigue failure due to periodic bending. When the span of the overhead line is more than 120 meters, a hardware fitting shockproof device is generally adopted.

The existing hardware fitting shockproof device is simple in structure, poor in shockproof effect and easy to loosen, and therefore an extra-high voltage line hardware fitting shockproof device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extra-high voltage line gold utensil shock mounting possesses the effectual advantage of taking precautions against earthquakes, has solved current device simple structure, and the shockproof effect is poor, the easy not hard up problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an extra-high voltage line gold utensil anti-vibration device, includes gold utensil base, spacing cutting ferrule, auxiliary card and bumper shock absorber, its characterized in that: the clamp is characterized in that an auxiliary clamp is installed on one side of the top end of the hardware fitting base through a hinge, a clamp groove A is formed in the position, close to the middle position of one side of the auxiliary clamp, of the hardware fitting base, a clamp groove B is arranged on one side, close to the clamp groove A, of the auxiliary clamp, the position, close to the middle position of the bottom end, of the auxiliary clamp is connected with the hardware fitting base through a fixing screw B, a limiting clamp sleeve is sleeved on the top end of the hardware fitting base and the top end of the auxiliary clamp, a fixing screw A is installed on the position, close to the middle position of the top end, of the fixing screw A, located on the outer side of the limiting clamp sleeve, and sleeved with a spring gasket, strong springs are arranged on two sides, located on the inner surface of the limiting clamp sleeve, the tail end, away from one side of the fixing, the middle position of the clamping table close to the inner part of the bottom end is provided with a steel cable, and two ends of the steel cable are provided with shock absorbers.

Preferably, the fixed screw A is provided with two, and two the equidistance of the fixed screw A is respectively arranged at the middle position outside the limiting clamping sleeve.

Preferably, the inner surfaces of the wire clamping groove A and the wire clamping groove B are sleeved with cables, the inner diameters of the wire clamping groove A and the wire clamping groove B are smaller than the diameter of the cables, and stranded wires are arranged on the outer surfaces of the cables.

Preferably, strong spring establishes four altogether, and four strong spring is divided into two sets ofly by the equivalent, and the equidistance is divided and is located fixed screw A surface and is located spacing cutting ferrule internal surface both sides position department.

Preferably, the clamping grooves are in a cross shape, and the clamping platforms can be longitudinally or transversely clamped into the inner surfaces of the clamping grooves.

Preferably, the number of the shock absorbers is two, and the two shock absorbers are symmetrically arranged at the positions of two ends of the steel cable.

Preferably, fixed blocks are installed at two ends of the steel cable, and the fixed blocks are installed in the middle of the inner portions of the shock absorbers on the two sides.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up spacing cutting ferrule on gold utensil base and vice card top, reach the not hard up effect of preventing device, set up two clamping screw A in spacing cutting ferrule outside intermediate position department, lie in spacing cutting ferrule internal surface both sides position department at two clamping screw A surfaces and set up four powerful springs to after solving the gold utensil and using the certain time, the easy not hard up problem has improved the life of this device.

2. The utility model discloses a set up the switching-over card through the bolt in gold utensil base bottom four corners position department, reach the effect in the use position of being convenient for change bumper shock absorber, set up the draw-in groove in switching-over card top position department, the draw-in groove is the crisscross type, and the ka tai can vertically or horizontal card go into the draw-in groove internal surface to solve extra-high voltage cable at different topography, the different problem of bumper shock absorber installation direction has improved the commonality of this device.

3. The utility model discloses a set up two bumper shock absorbers in cable wire both ends position department, reach the effect of eliminating the cable vibrations to solve the extra-high voltage circuit cable in the high altitude, receive the wind-force influence and shake, lead to the cracked problem of cable, improved the security of this device.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic view of a cross-sectional structure of the hardware fitting base of the present invention;

fig. 3 is a schematic view of a partial bottom view structure of the reversing card of the present invention;

FIG. 4 is a schematic view of a partial front view of the reversing card and the damper of the present invention;

fig. 5 is a schematic view of a partial sectional structure of the shock absorber of the present invention.

In the figure: 1. a hardware fitting base; 2. a cable; 3. a limiting clamping sleeve; 4. stranding; 5. a reversing card; 6. fixing the screw A; 7. a wire clamping groove A; 8. a nut; 9. a hinge; 10. a secondary card; 11. a spring washer; 12. a wire clamping groove B; 13. a strong spring; 14. fixing a screw B; 15. a card slot; 16. clamping a platform; 17. a steel cord; 18. a shock absorber; 19. and (5) fixing blocks.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: an extra-high voltage line fitting shockproof device comprises a fitting base 1, a limiting clamping sleeve 3, an auxiliary clamp 10 and a damper 18, wherein the auxiliary clamp 10 is installed on one side of the top end of the fitting base 1 through a hinge 9, a clamping groove A7 is formed in the middle position of the fitting base 1 close to one side of the auxiliary clamp 10, a clamping groove B12 is formed in one side of the auxiliary clamp 10, a cable 2 is sleeved on the inner surfaces of the clamping groove A7 and the clamping groove B12, the inner diameters of the clamping groove A7 and the clamping groove B12 are smaller than the diameter of the cable 2, the cable 2 is conveniently clamped, a stranded wire 4 is installed on the outer surface of the cable 2, the middle position of the auxiliary clamp 10 close to the bottom end is connected with the fitting base 1 through a fixing screw B14, the limiting clamping sleeve 3 is sleeved on the top ends of the fitting base 1 and the auxiliary clamp 10, the auxiliary clamp 10 and the fitting base 1 are prevented from loosening, a fixing screw A6 is installed in the middle position of the limiting clamping sleeve 3 close to, fixing screw A6 is located the 3 outside of spacing cutting ferrule and has cup jointed spring shim 11, fixing screw A6 is located 3 internal surface both sides of spacing cutting ferrule and has cup jointed powerful spring 13, powerful spring 13 establishes four altogether, and four powerful spring 13 equivalent divide into two sets ofly, the equidistance divides to locate fixing screw A6 surface and is located 3 internal surface both sides position departments of spacing cutting ferrule, prevent that fixing screw A6 is not hard up, influence the effect of spacing cutting ferrule 3, fixing screw A6 deviates from 11 one side ends of spring shim and has cup jointed

nut

8, 1 bottom four corners position department of gold utensil base installs switching-over card 5 through the bolt, 5 top position departments of switching-over card are equipped with draw-in

groove

15, 5 tops of switching-over card are located draw-in groove 15 internal surface and install ka tai 16, ka tai 16 is close to the inside intermediate.

Referring to fig. 4 and 5, the present invention provides an embodiment: an extra-high voltage line hardware shockproof device comprises a hardware base 1, a limiting clamping sleeve 3, an auxiliary clamp 10 and a shock absorber 18, wherein the auxiliary clamp 10 is installed on one side of the top end of the hardware base 1 through a hinge 9, a clamping groove A7 is formed in the middle position of the hardware base 1 close to one side of the auxiliary clamp 10, a clamping groove B12 is formed in one side of the auxiliary clamp 10, the middle position of the auxiliary clamp 10 close to the bottom end is connected with the hardware base 1 through a fixing screw B14, the limiting clamping sleeve 3 is sleeved on the top ends of the hardware base 1 and the auxiliary clamp 10, a fixing screw 387A 6 is installed at the middle position of the limiting clamping sleeve 3 close to the top end, a spring gasket 11 is sleeved on the fixing screw A2, a strong spring 13 is sleeved on two sides of the inner surface of the limiting clamping sleeve 3, a nut 8 is sleeved on the tail end of one side of the fixing screw A6, a reversing clamp 5 is installed at the, 5 top positions of switching-over card department is equipped with draw-in groove 15, draw-in groove 15 is the cross type, the ka tai 16 can vertically or transversely block into draw-in groove 15 internal surface, be convenient for change the direction of use of bumper shock absorber 18, 5 top positions in draw-in groove 15 internal surface of switching-over card have a ka tai 16, ka tai 16 is close to the inside intermediate position department in bottom and installs cable wire 17, bumper shock absorber 18 is installed at cable wire 17 both ends, bumper shock absorber 18 is equipped with two altogether, and two bumper shock absorbers 18 symmetry branches locate 17 both ends positions department of cable wire, be used for eliminating 2 vibrations of cable, fixed block 19 is installed at cable wire 17 both ends, fixed block 19 is installed.

The working principle is as follows: will the utility model discloses prepare the back, according to the topography needs, go into the draw-in groove 15 of switching-over card 5 with ka tai 16 card, locking bolt, twine stranded conductor 4 to 2 surfaces of cable after, upwards lift the secondary card 10, with card wire casing A7 card on the fitting base 1 on cable 2, put down secondary card 10, with card wire casing B12 card at 2 opposite sides of cable, screw up clamping screw B14, overlap spacing cutting ferrule 3 on fitting base 1 top, insert clamping screw A6, lie in spacing cutting ferrule 3 and fitting base 1 clearance department at clamping screw A6 and sheathe in strong spring 13, screw up nut 8, accomplish this equipment work flow.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an extra-high voltage line gold utensil anti-vibration device, includes gold utensil base (1), spacing cutting ferrule (3), vice card (10) and bumper shock absorber (18), its characterized in that: an auxiliary clamp (10) is installed on one side of the top end of the hardware fitting base (1) through a hinge (9), a clamping groove A (7) is formed in the position, close to the middle position of one side of the auxiliary clamp (10), of the hardware fitting base (1), a clamping groove B (12) is arranged on one side, located on the clamping groove A (7), of the auxiliary clamp (10), the position, close to the middle position of the bottom end, of the auxiliary clamp (10) is connected with the hardware fitting base (1) through a fixing screw B (14), a limiting clamping sleeve (3) is sleeved on the top ends of the hardware fitting base (1) and the auxiliary clamp (10), a fixing screw A (6) is installed on the position, close to the middle position of the top end, of the limiting clamping sleeve (3), a spring gasket (11) is sleeved on the outer side of the fixing screw A (6), a strong spring (13) is sleeved on the two sides, located on the inner surface of the limiting clamping sleeve (3), and a, the bottom four corners position of fitting base (1) department installs switching-over card (5) through the bolt, switching-over card (5) top position department is equipped with draw-in groove (15), switching-over card (5) top is located draw-in groove (15) internal surface and installs ka tai (16), ka tai (16) are close to the inside intermediate position department in bottom and install cable wire (17), bumper shock absorber (18) are installed at cable wire (17) both ends.

2. The extra-high voltage line fitting anti-vibration device of claim 1, characterized in that: the fixing screw A (6) is provided with two fixing screws, and the fixing screw A (6) is arranged at the middle position of the outer side of the limiting clamping sleeve (3) in an equidistant mode.

3. The extra-high voltage line fitting anti-vibration device of claim 1, characterized in that: cable (2) is sleeved on the inner surfaces of the wire clamping groove A (7) and the wire clamping groove B (12), the inner diameters of the wire clamping groove A (7) and the wire clamping groove B (12) are smaller than the diameter of the cable (2), and stranded wires (4) are mounted on the outer surface of the cable (2).

4. The extra-high voltage line fitting anti-vibration device of claim 1, characterized in that: strong spring (13) establish four altogether, and four strong spring (13) equivalent divide into two sets ofly, and the equidistance divides to locate set screw A (6) surface and is located spacing cutting ferrule (3) internal surface both sides position department.

5. The extra-high voltage line fitting anti-vibration device of claim 1, characterized in that: the clamping grooves (15) are in a cross shape, and the clamping table (16) can be longitudinally or transversely clamped into the inner surface of the clamping grooves (15).

6. The extra-high voltage line fitting anti-vibration device of claim 1, characterized in that: the number of the shock absorbers (18) is two, and the two shock absorbers (18) are symmetrically arranged at the positions of two ends of the steel cable (17).

7. The extra-high voltage line fitting anti-vibration device of claim 6, characterized in that: fixed blocks (19) are installed at two ends of the steel cable (17), and the fixed blocks (19) are installed in the middle of the inner portions of the shock absorbers (18) on the two sides.