CN206195305U

CN206195305U - Novel damper antiskid device

Info

Publication number: CN206195305U
Application number: CN201621221599.2U
Authority: CN
Inventors: 尚梦雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-14
Filing date: 2016-11-14
Publication date: 2017-05-24
Anticipated expiration: 2026-11-14

Abstract

The utility model provides a novel damper antiskid device, includes preformed armor rods, cutting ferrule, and the axle center position of cutting ferrule is equipped with the through -hole that supplies the wire to pass through, and the bulge loop is kept out at the both ends of cutting ferrule radially salient first bulge loop and the second of keeping out respectively, keeps out the periphery complex that the bulge loop all was equipped with a plurality of circumference align to grid and preformed armor rods on keeping out the bulge loop with the second and erects the groove first, cutting ferrule cover is the back on the wire, and every preformed armor rods loops through the first groove of groove, second keeping out the bulge loop of erectting of keeping out the bulge loop, and several preformed armor rods circumference are arranged in the cutting ferrule periphery, the damper hangs on the cutting ferrule and places that first keep out the bulge loop and the second is kept out between the bulge loop in. The advantage is, preformed armor rods twines on the cutting ferrule, and the damper card keeps off between the bulge loop balancing or cancel each other, prevents effectively that the relative wire of damper from producing to slide whole device simple structure, simple to operate.

Description

A kind of Novel shockproof hammer antisliding apparatus

Technical field

The utility model is related to high voltage equipment field, and in particular to a kind of Novel shockproof hammer antisliding apparatus.

Background technology

Damper, sets to reduce wire because wind-force heaves out vibration.High-tension overhead line bar position it is higher, span compared with Greatly, when wire is acted on by wind-force, it may occur that vibration.During conductor vibration, the condition of work at wire suspension is the most unfavorable.By In repeatedly vibration, wire can occur fatigue rupture because of periodically bending.When overhead transmission line span is more than 120 meters, typically adopt It is shockproof with damper.

Damper slippage is long-standing and is widely present in the maintenance work of grid company, with regard to Guangzhou office it is administrative ± For 800kV Chu Sui DC lines, over nearly 3 years damper sliding average 120 at or so, interruption maintenance need to adjust displacement within 2015 At damper 57.Although the damper for constantly having new-type antiskid to move puts into operation using, damper cunning still can not be solved Shifting problem.Even if new damper is tested indoors meets damper technical conditions, also occur after a period of time is run Sliding phenomenon, the displacement of discovered in recent years damper increases year by year by taking Chu Sui direct currents as an example.Therefore, damper structure and mechanics are studied Characteristic, it is very necessary to design antiskid vibration damper, or is improved on original damper structure is not changed, and can solve to ask Topic, again can be with reduces cost, it appears particularly important.

Utility model content

The utility model aims to provide a kind of damper that effectively solves and produces sliding, and simple structure, easy for installation one Plant Novel shockproof hammer antisliding apparatus.

To solve above-mentioned technical problem, the technical solution adopted in the utility model is as follows：

A kind of Novel shockproof hammer antisliding apparatus, including preformed armor rods, cutting ferrule, the shaft core position of cutting ferrule are provided with and pass through for wire Through hole, radially protruding first is kept out bulge loop and second and keeps out bulge loop respectively for the two ends of cutting ferrule, and bulge loop and second are kept out first Keep out and the erection groove that multiple circumferential evenly distributed peripheries with preformed armor rods coordinate is equipped with bulge loop；After cutting ferrule is enclosed within wire, Every preformed armor rods passes sequentially through first and keeps out the erection groove of bulge loop, second keeps out the erection groove of bulge loop, and several preformed armor rodses are circumferentially arranged It is listed in cutting ferrule periphery；Damper is suspended on cutting ferrule and is placed in first and keeps out bulge loop and second keeping out between bulge loop.

Used as the improvement of scheme one, setting up the inwall of groove includes the arc surface of two planes of two skew angle planes and connection, most Small width distance is the end of two planes, and arc surface coordinates with preformed armor rods periphery.

Used as the improvement of scheme one, the axis direction for setting up groove forms an angle with the axis direction shape of cutting ferrule.

Used as the improvement of scheme one, cutting ferrule is quality of rubber materials.

The utility model has the advantages that：Preformed armor rods is wrapped on cutting ferrule, damper be stuck in two keep out bulge loop it Between, effectively prevent damper opposing leads from producing sliding, whole device simple structure is easy for installation.

Brief description of the drawings

Fig. 1 is positive structure schematic of the present utility model.

Fig. 2 is side structure schematic diagram of the present utility model.

Fig. 3 is the Section A-A schematic diagram of Fig. 2.

Fig. 4 is that preformed armor rods of the present utility model winds cutting ferrule schematic diagram.

Description of reference numerals：1st, preformed armor rods, 2, cutting ferrule, 3, through hole, 4, first keeps out bulge loop, and 5, second keeps out bulge loop, 6, Set up groove, 7, set up groove, 8, oblique angle plane, 9, arc surface.

Specific embodiment

Embodiment

As shown in Figure 1 and Figure 2, a kind of Novel shockproof hammer antisliding apparatus, including preformed armor rods 1, cutting ferrule 2, the axle center of cutting ferrule 2 Position is provided with the through hole 3 passed through for wire, and radially protruding first is kept out bulge loop 4 and second and keeps out bulge loop respectively for the two ends of cutting ferrule 2 5, keep out bulge loop 4 and second first and keep out and be equipped with what multiple circumferential evenly distributed peripheries with preformed armor rodses 1 coordinated on bulge loop 5 Set up groove 6；Cutting ferrule 2 is enclosed within wire, as shown in figure 4, preformed armor rods 1 passes sequentially through the first erection groove 6, second for keeping out bulge loop 4 The erection groove 7 of bulge loop 5 is kept out, the circumferential array of several preformed armor rodses 1 is in the periphery of cutting ferrule 2；Damper (not shown) is suspended on cutting ferrule 2 It is placed in first and keeps out bulge loop 4 and second keeping out between bulge loop 5.

As shown in figure 3, the inwall for setting up groove 6 includes the arc surface 9 of two planes of two skew angle planes 8 and connection, it is minimum wide Degree distance is the end of two planes 8, and arc surface 9 coordinates with the periphery of preformed armor rods 1.Set up the axis direction of groove 6 and the axis of cutting ferrule 2 Direction shape forms an angle.Cutting ferrule 2 is quality of rubber materials.

Above-listed detailed description is directed to illustrating for the utility model possible embodiments, and the embodiment is simultaneously not used to limitation The scope of the claims of the present utility model, all equivalence enforcements or change without departing from carried out by the utility model are intended to be limited solely by this case In the scope of the claims.

Claims

1. a kind of Novel shockproof hammer antisliding apparatus, it is characterised in that：Including preformed armor rods, cutting ferrule, the axle center position of described cutting ferrule Install the through hole passed through for wire, radially protruding first is kept out bulge loop and second and keeps out bulge loop respectively for the two ends of cutting ferrule, One keeps out bulge loop and second keeps out the erection groove that multiple circumferential evenly distributed peripheries cooperations with preformed armor rods are equipped with bulge loop；Institute The cutting ferrule stated is enclosed within wire, and every preformed armor rods passes sequentially through first and keeps out the erection groove of bulge loop, second keeps out the erection of bulge loop Groove, several preformed armor rods circumferential arrays are in cutting ferrule periphery；Damper is suspended on cutting ferrule and is placed in first and keeps out bulge loop being supported with second Between gear bulge loop.

2. a kind of Novel shockproof hammer antisliding apparatus according to claim 1, it is characterised in that：Described sets up the interior of groove Wall includes the arc surface of two planes of two skew angle planes and connection, and minimum widith distance is the end of two planes, described circular arc Face coordinates with described preformed armor rods periphery.

3. a kind of Novel shockproof hammer antisliding apparatus according to claim 1, it is characterised in that：The axle of described erection groove Line direction forms an angle with the axis direction shape of described cutting ferrule.

4. a kind of Novel shockproof hammer antisliding apparatus according to claim 1, it is characterised in that：Described cutting ferrule is rubber Material.