CN211127045U

CN211127045U - Hammer head for damper

Info

Publication number: CN211127045U
Application number: CN201922076256.1U
Authority: CN
Inventors: 周兴华
Original assignee: Jiangsu Huamai New Materials Co ltd
Current assignee: Jiangsu Huamai New Materials Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-28
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to the technical field of optical cable hardware fittings, and discloses a hammer head for an anti-vibration hammer, which comprises an electric wire body, a wire clamp is fixedly connected on the electric wire body, steel strands are symmetrically and fixedly connected on the opposite side walls of the wire clamp away from the electric wire body, the other end of the steel strand is fixedly connected with the hammer head body, chutes are symmetrically arranged on the opposite side walls of the wire clamp right above the steel strands, a slide block is connected in the chutes in a sliding way, and the slider and the spout are installed stop gear jointly, and the cover is equipped with the slide cartridge on the steel strand wires, and the one end that the spout tank bottom was kept away from to the slider articulates there is the transfer line, and the other end of transfer line articulates with the slide cartridge, is located the slide block in the spout and keeps away from fixedly connected with first spring on the lateral wall of electric wire body, and the other end of first spring and the corresponding cell wall of spout are fixed to be connected, and the slide cartridge is close to fixedly connected with cover second spring on the steel strand wires on the section of. The utility model discloses relative prior art antidetonation effect is better, and is better to the protective effect of cable.

Description

Hammer head for damper

Technical Field

The utility model relates to an optical cable gold utensil technical field especially relates to a tup for damper.

Background

The cable can meet many situations in nature, the most common is wind power, and people can not feel the power of wind at ordinary times, but people have to pay attention to the cable, the span of the electric wire is very long, the weight is very large, the middle part can swing very severely when the wind power meets the wind, the electric wire can be strongly vibrated after the wind power impacts the electric wire, even the electric wire can be turned over, although the problem can not occur twice, the cable can have metal fatigue after a certain time, the electric wire can be broken for a longer time, particularly, the weight of the electric wire can be increased by heavy snow and rime in winter, the electric wire can be blown by heavy wind, and in order to avoid the situation, the shockproof hammer can be produced.

The existing shockproof hammer head is characterized in that a wire clamp is connected to a cable firstly, then two hammer head bodies are symmetrically and fixedly connected to the wire clamp through steel strands, the shock of wind power is consumed only by means of elastic potential energy of the steel strands and the hammer head bodies, and the shock reduction effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of poor damping effect of the existing shockproof hammer in the prior art, and providing a hammerhead for the shockproof hammer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hammer head for a damper comprises a wire body, wherein a wire clamp is fixedly connected to the wire body, steel strands are symmetrically and fixedly connected to the opposite side walls of the wire clamp away from the wire body, the other end of each steel strand is fixedly connected to the hammer head body, sliding grooves are symmetrically formed in the opposite side walls of the wire clamp right above the steel strands, sliding blocks are connected in the sliding grooves in a sliding mode, a limiting mechanism is installed on each sliding block and each sliding groove, a sliding cylinder is sleeved on each steel strand, a transmission rod is hinged to one end, away from the bottom of each sliding groove, of each sliding block, the other end of each transmission rod is hinged to the corresponding sliding cylinder, a first spring is fixedly connected to the side wall, away from the wire body, of each sliding block in each sliding groove, the other end of each first spring is fixedly connected with the corresponding groove wall of each sliding groove, and, the other end of the second spring is fixedly connected with the wire clamp.

Preferably, the hammer head body is made of Q235B material.

Preferably, the inner cylinder wall of the sliding cylinder is symmetrically provided with ball grooves, balls are connected in the ball grooves in a rolling manner, and one ends, far away from the bottoms of the ball grooves, of the balls penetrate through the notches of the ball grooves and extend outwards and are connected with the steel strands in a rolling manner.

Preferably, the limiting mechanism comprises a sliding hole and a sliding rod, the sliding hole is formed in the sliding block, the sliding rod is connected in the sliding hole in a sliding mode, the first spring sleeve is arranged on the sliding rod in a sleeved mode, and the two ends of the sliding rod are fixedly connected with the groove wall of the sliding groove.

Preferably, the wire body is fixedly connected with a wire protection clamp corresponding to the wire clamp.

Preferably, the wire clamp is made of stainless steel.

Compared with the prior art, the utility model provides a tup for damper possesses following beneficial effect:

the hammer head for the damper is characterized in that when wind power acts on the wire body through the arrangement of the steel strand, the hammer head body, the sliding chute, the sliding block, the sliding barrel, the transmission rod, the first spring and the second spring, the vibration force acts on the vibration damper and the wire body simultaneously, at the moment, the vibration damper body and the steel strand rock under the action of wind power, the vibration damper body and the steel strand consume the vibration force firstly, then the vibrating steel strand applies the vibrating force to the sliding cylinder, and the sliding cylinder firstly applies the vibrating force to the second spring, then the vibration force is transmitted to the slide block through the transmission rod, the slide block acts the vibration force on the first spring, the first spring consumes the vibration force, and then the stockbridge damper body, steel strand wires, first spring and second spring consume the vibrations power that wind-force produced simultaneously, and the effect of the stockbridge damper body and the shock attenuation of steel strand wires is better relatively only to the antidetonation, and then is better to the protective effect of electric wire body.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses relative prior art antidetonation effect is better, and is better to the protective effect of cable.

Drawings

Fig. 1 is a schematic structural view of a hammer head for a damper according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: the wire clamp comprises a wire body 1, a wire clamp 2, a steel strand 3, a hammer head body 4, a sliding chute 5, a sliding block 6, a limiting mechanism 7, a sliding hole 71, a sliding rod 72, a sliding barrel 8, a transmission rod 9, a first spring 10, a second spring 11, a ball groove 12 and balls 13.

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.

Referring to fig. 1-3, a hammer head for an anti-vibration hammer comprises a wire body 1, a wire clamp 2 is fixedly connected on the wire body 1, steel strands 3 are symmetrically and fixedly connected on the opposite side walls of the wire clamp 2 away from the wire body 1, the other end of the steel strand 3 is fixedly connected with a hammer head body 4, sliding grooves 5 are symmetrically arranged on the opposite side walls of the wire clamp 2 located right above the steel strands 3, sliding blocks 6 are connected in the sliding grooves 5 in a sliding mode, a limiting mechanism 7 is installed on the sliding blocks 6 and the sliding grooves 5 together, a sliding cylinder 8 is sleeved on the steel strand 3, one end of the sliding block 6 away from the bottom of the sliding groove 5 is hinged with a transmission rod 9, the other end of the transmission rod 9 is hinged with a sliding cylinder 8, a first spring 10 is fixedly connected on the side wall of the sliding block 6 away from the wire body 1 in the sliding grooves 5, the other end of the first spring 10 is fixedly connected with the corresponding, the other end of the second spring 11 is fixedly connected with the wire clamp 2, when wind power acts on the wire body 1, vibration force acts on the vibration damper and the wire body 1 at the same time, at the moment, the vibration damper body 4 and the steel strand 3 rock under the action of the wind power, the vibration damper body 4 and the steel strand 3 firstly consume the vibration force, the vibrating steel strand 3 then applies a vibrating force to the slide 8, and the slide 8 first applies a vibrating force to the second spring 11, then the vibration force is transmitted to the slide block 6 through the transmission rod 9, the slide block 6 applies the vibration force to the first spring 10, the first spring 10 consumes the vibration force, and then the stockbridge damper body 4, steel strand wires 3, first spring 10 and second spring 11 consume the vibrations power that wind-force produced simultaneously, and the effect of the stockbridge damper body 4 and the 3 absorbing of steel strand wires only is better relatively combatting earthquake, and then is better to the protective effect of electric wire body 1.

The hammer head body 4 is made of Q235B, and the machining process of the hammer head body 4 comprises the steps of sand preparation, mold making, core making, molding, pouring, sand shakeout, grinding machining, drilling and galvanization; the forging can loosen and compact the inside of the metal, improve the strength, hardness and toughness of the metal and prolong the service life of the metal, and impurities in the metal are regarded as crack sources, so that the mechanical property and the service life of the metal are influenced. The present situation of granular inclusion can be changed into a strip shape by forging, the internal stress is reduced, the influence of the internal stress on the mechanical performance is reduced, the segregation of the steel ingot causes different performances of each part of the steel ingot, the service performance of the metal is seriously influenced, the segregation can be partially and completely eliminated by forging, the segregation area is reduced, and the influence of the segregation on the performance of the metal is reduced.

The inner cylinder wall of the sliding cylinder 8 is symmetrically provided with ball grooves 12, balls 13 are connected in the ball grooves 12 in a rolling mode, one ends, far away from the bottoms of the ball grooves 12, of the balls 13 penetrate through the notches of the ball grooves 12 and extend outwards, and the balls are connected with the steel strands 3 in a rolling mode, so that the sliding cylinder 8 can slide more quickly.

The limiting mechanism 7 comprises a sliding hole 71 and a sliding rod 72, the sliding hole 71 is formed in the sliding block 6, the sliding rod 72 is connected in the sliding hole 71 in a sliding mode, the sliding rod 72 is sleeved with the first spring 10, two ends of the sliding rod 72 are fixedly connected with the groove wall of the sliding groove 5, and the sliding block 6 is prevented from being separated from the sliding groove 5.

Fixedly connected with protects the fastener with fastener 2 corresponding on the electric wire body 1, protects electric wire body 1.

The material of fastener 2 is stainless steel material, improves fastener 2's life-span.

The utility model discloses in, when wind-force acted on electric wire body 1, the shaking force acted on stockbridge damper and electric wire body 1 simultaneously, stockbridge damper body 4 and steel strand wires 3 rock under the wind-force effect this moment, stockbridge damper body 4 and steel strand wires 3 consume the shaking force earlier, steel strand wires 3 of vibrations act on vibration force in slide 8 after that, and then slide 8 at first act on second spring 11 with the shaking force, after that the vibration force passes through transfer line 9 transmission to slider 6 on, slider 6 acts on first spring 10 with the vibration force, first spring 10 consumes the vibration force, and then stockbridge damper body 4, steel strand wires 3, first spring 10 and second spring 11 consume the vibration force that wind-force produced simultaneously, the relative only stockbridge damper body 4 of antidetonation and 3 absorbing effects of steel strand wires are better, and then the protecting effect to electric wire body 1 is better.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tup for damper, includes electric wire body (1), fixedly connected with fastener (2) is gone up in electric wire body (1), symmetry fixedly connected with steel strand wires (3) on the lateral wall that backs on the back of the body of electric wire body (1) is kept away from in fastener (2), other end fixedly connected with tup body (4) of steel strand wires (3), its characterized in that is located spout (5) have been seted up to the symmetry on the lateral wall that backs on the back of the body of steel strand wires (3) directly over fastener (2), sliding connection has slider (6) in spout (5), and slider (6) and spout (5) install stop gear (7) jointly, the cover is equipped with slide cartridge (8) on steel strand wires (3), the one end that spout (5) tank bottom was kept away from in slider (6) articulates there is transfer line (9), the other end and the slide cartridge (8) of transfer line (9) are articulated, are located fixedly connected with on the lateral wall that electric wire body ( The wire clamp comprises a first spring (10), the other end of the first spring (10) is fixedly connected with the corresponding groove wall of the sliding groove (5), a sliding cylinder (8) is close to the wall of the wire clamp (2), is fixedly connected with a second spring (11) sleeved on the steel strand (3), and the other end of the second spring (11) is fixedly connected with the wire clamp (2).

2. The hammer head according to claim 1, wherein the hammer head body (4) is made of Q235B.

3. The hammer head for the damper according to claim 1, wherein the inner cylinder wall of the sliding cylinder (8) is symmetrically provided with ball grooves (12), balls (13) are connected in the ball grooves (12) in a rolling manner, and one ends of the balls (13) far away from the bottom of the ball grooves (12) penetrate through the opening of the ball grooves (12) and extend outwards and are connected with the steel strands (3) in a rolling manner.

4. The hammer head for the damper according to claim 1, wherein the limiting mechanism (7) comprises a sliding hole (71) and a sliding rod (72), the sliding hole (71) is formed in the sliding block (6), the sliding rod (72) is slidably connected in the sliding hole (71), the first spring (10) is sleeved on the sliding rod (72), and two ends of the sliding rod (72) are fixedly connected with the groove wall of the sliding groove (5).

5. The hammer head for the damper according to claim 1, wherein a wire protecting clip corresponding to the wire clip (2) is fixedly connected to the wire body (1).

6. The hammer head according to claim 1, wherein the wire clip (2) is made of stainless steel.