CN211670604U

CN211670604U - Shockproof hammer

Info

Publication number: CN211670604U
Application number: CN202020535733.6U
Authority: CN
Inventors: 缪磊; 尤文婷
Original assignee: Jiangsu Sumac Power Technology Co ltd
Current assignee: Jiangsu Sumac Power Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-10-13
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a stockbridge damper, including the stockbridge damper body, the inner wall department swing joint of stockbridge damper body has fixed mounting axle, the outside swing joint of fixed mounting axle has the grafting connecting rod, the inside movable mounting of fixed mounting axle has elasticity cross axle, the middle section outside movable mounting of elasticity cross axle has the installation shell, the inside fixedly connected with elastic cushion block of installation shell, the inside swing joint in bottom of installation shell has the hob, the equal fixed mounting in the top outside left and right sides of installation shell has the resilience spring. This stockbridge damper, steady effect can be guaranteed in the design of two stockbridge damper bodies, and the range of avoiding the electric wire to rock is too big, influences the result of use, and the grafting connecting rod can fasten the elasticity cross axle, improves the stability of elasticity cross axle, has also improved the dismouting convenience of this stockbridge damper simultaneously, and the installation shell can be placed and install in the outside of elasticity cross axle, and the stability of elasticity cross axle is increased in the help.

Description

Shockproof hammer

Technical Field

The utility model relates to a power communication technology field specifically is a stockbridge damper.

Background

The vibration damper is used to reduce the vibration of the wire caused by wind force. The high-voltage overhead line has high pole position and large span, and can vibrate when the wire is acted by wind. The working conditions at the wire suspension are most unfavourable when the wire vibrates. Due to multiple vibrations, fatigue failure of the wire may occur due to periodic bending. When the span of the overhead line is more than 120 meters, a vibration damper is generally adopted for vibration prevention.

However, the existing shockproof hammer is inconvenient to install and cannot be moved quickly when in use, and meanwhile, the stability of the common shockproof hammer cannot be improved, so that the stable effect of the wire is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stockbridge damper to it is comparatively inconvenient to propose current stockbridge damper in the solution above-mentioned background art when using the installation, and removal that can not be quick, general stockbridge damper still can not increase stability simultaneously, helps improving the problem of the steady effect of wire.

In order to achieve the above object, the utility model provides a following technical scheme: a shockproof hammer comprises a shockproof hammer body, wherein the inner wall of the shockproof hammer body is movably connected with a fixed mounting shaft, the outer side of the fixed mounting shaft is movably connected with an inserting connection rod, the inner part of the fixed mounting shaft is movably provided with an elastic cross shaft, the outer side of the middle section of the elastic transverse shaft is movably provided with a mounting shell, the interior of the mounting shell is fixedly connected with an elastic cushion block, the inner part of the bottom end of the mounting shell is movably connected with a screw rod, the left side and the right side of the outer side of the top end of the mounting shell are fixedly provided with a rebound spring, the middle section of the top end of the mounting shell is movably connected with a rotary hinge, a top end supporting plate is fixedly mounted at the top end of the rotary hinge, the supporting plate is fixedly connected to the front end and the rear end of the top end supporting plate, the rebounding connecting rod is movably connected to the inside of the supporting plate, and a reserved groove is formed in the shockproof hammer body.

Preferably, the number of the shockproof hammer bodies is two, the two shockproof hammer bodies are designed to be symmetrical with each other in front and back, the fixed mounting shaft is connected with the elastic cross shaft in a clamping manner, and the elastic cross shaft is connected with the splicing connecting rod in a sleeving manner.

Preferably, the elastic cross shaft is connected with the mounting shell in a sleeved mode, the mounting shell is divided into two symmetrical parts, and the mounting shell is integrally connected with the elastic cushion block.

Preferably, the quantity that the hob set up is three, and three hob is equidistant design, the external screw thread of hob and the internal thread of installation shell gomphosis each other, the installation shell is connected as an organic whole with rotatory hinge.

Preferably, the number that the rebound spring set up is four, and rebound spring and installation shell be adhesive connection, the quantity that the extension board set up is two, and two extension boards are connected as an organic whole with the top backup pad.

Preferably, the rebound connecting rod is elastically connected with the support plate, and the top end of the rebound connecting rod is designed in an arc shape.

Compared with the prior art, the beneficial effects of the utility model are that: the shockproof hammer has the advantages that the stable effect can be ensured by the design of the two shockproof hammer bodies, the influence on the use effect caused by the too large amplitude of the shaking of the electric wire can be avoided, the splicing connecting rod can fasten the elastic cross shaft, the stability of the elastic cross shaft is improved, the dismounting convenience of the shockproof hammer is also improved, the mounting shell can be placed and mounted at the outer side of the elastic cross shaft to help to increase the stability of the elastic cross shaft, the elastic cushion block can also help to increase the rebound effect inside the mounting shell, the application range of the mounting shell is favorably increased, the mounting stabilizing effect is improved, the screw rod can be clamped and mounted inside the mounting shell, the fastening performance of the mounting shell is improved by utilizing the external thread effect, the mounting shell can be opened and closed, the mounting is more convenient, the practicability of the shockproof hammer is favorably improved, and the mounting stability of the shockproof hammer is improved by the rebound, and the extension board also can keep the steadiness, and the extension board is inside to be used for connecting wire, and the design of kick-backing from top to bottom also is favorable to the dismouting of stockbridge damper more like this.

Drawings

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

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

FIG. 3 is a schematic side view of the present invention;

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

In the figure: 1. a shockproof hammer body; 2. fixing the mounting shaft; 3. a connecting rod is inserted; 4. an elastic cross shaft; 5. mounting a shell; 6. an elastic cushion block; 7. a screw rod; 8. a rebound spring; 9. rotating the hinge; 10. a top end support plate; 11. a support plate; 12. a rebound connecting rod; 13. and reserving a concave groove.

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: the utility model provides a stockbridge damper, including stockbridge damper 1, stockbridge damper 1's inner wall department swing joint has fixed mounting axle 2, fixed mounting axle 2's outside swing joint has grafting connecting rod 3, fixed mounting axle 2's inside movable mounting has elasticity cross axle 4, the middle section outside movable mounting of elasticity cross axle 4 has installation shell 5, the inside fixedly connected with cushion 6 of installation shell 5, the inside swing joint in bottom of installation shell 5 has hob 7, the equal fixed mounting in the top outside left and right sides of installation shell 5 has rebound spring 8, the top middle section swing joint of installation shell 5 has rotatory hinge 9, the top fixed mounting of rotatory hinge 9 has top backup pad 10, the equal fixedly connected with extension board 11 in both ends around the top of top backup pad 10, the inside swing joint of extension board 11 has rebound connecting rod 12, reserve depressed groove 13 has been seted up to stockbridge damper 1's inside.

Further, the quantity that the stockbridge damper body 1 set up is two, and two stockbridge damper bodies 1 are the design of front and back mutual symmetry, steady effect can be guaranteed in two stockbridge damper body 1's design, the range of avoiding the electric wire to rock is too big, influence the result of use, fixed mounting axle 2 is connected for the block with elasticity cross axle 4, elasticity cross axle 4 establishes for the cover with plug connection pole 3 and is connected, plug connection pole 3 can fasten elasticity cross axle 4, improve the stability of elasticity cross axle 4, the dismouting convenience of this stockbridge damper has also been improved simultaneously.

Further, elasticity cross axle 4 establishes for the cover with installation shell 5 and is connected, and installation shell 5 is divided into two symmetrical designs, and installation shell 5 is connected with elastic cushion block 6 as an organic whole, and installation shell 5 can place and install in the outside of elasticity cross axle 4, and the stability of elasticity cross axle 4 is increased in the help to elastic cushion block 6 also can help increasing the inside resilience effect of installation shell 5, is favorable to increasing the application scope of installation shell 5, improves the firm effect of installation.

Further, the quantity that hob 7 set up is three, and three hob 7 is equidistant design, the external screw thread of hob 7 and the mutual gomphosis of the internal thread of installation shell 5, installation shell 5 is connected as an organic whole with rotatory hinge 9, hob 7 can the block be installed in the inside of installation shell 5, utilize its outside screw thread effect to improve the fastening nature of installation shell 5, and installation shell 5 can open and shut, make things convenient for it to install more, be favorable to increasing the practicality of stockbridge damper.

Further, the quantity that rebound spring 8 set up is four, and rebound spring 8 is connected for the bonding with installation shell 5, and the quantity that extension board 11 set up is two, and two extension boards 11 are connected with top backup pad 10 is as an organic whole, and rebound spring 8 has increased the installation steadiness of this stockbridge damper on the top to extension board 11 also can keep the steadiness, and extension board 11 is inside to be used for connecting the electric wire, and the design of rebounding about extension board 11 like this also is favorable to the dismouting of stockbridge damper more.

Further, resilience connecting rod 12 is elastic connection with extension board 11, and resilience connecting rod 12's top is circular-arc design, and resilience connecting rod 12 can be used for the block installation, has increased resilience connecting rod 12's installation stability, has improved the firm effect of being connected with the electric wire.

The working principle is as follows: at first this stockbridge damper, finish this stockbridge damper installation during the use, screw 7 in the fastening, guarantee the installation stability of installation shell 5, press extension board 11 downwards afterwards, install the outside at the electric wire to resilience connecting rod 12 block, utilize automatic extension board 11 of kick-backing to keep the electric wire, the installation stability of electric wire has been increased, normal simultaneously place the stockbridge damper can, can increase the stability of electric wire after the wind-blowing, avoid rocking for a long time and lead to the fact the loss of electric wire itself, dismantle this stockbridge damper after finishing using, can also recycle, help improves the application scope of this stockbridge damper.

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. A shockproof hammer comprises a shockproof hammer body (1), and is characterized in that: the shock-proof hammer is characterized in that a fixed mounting shaft (2) is movably connected to the inner wall of the shock-proof hammer body (1), a splicing connecting rod (3) is movably connected to the outer side of the fixed mounting shaft (2), an elastic cross shaft (4) is movably mounted inside the fixed mounting shaft (2), a mounting shell (5) is movably mounted on the outer side of the middle section of the elastic cross shaft (4), an elastic cushion block (6) is fixedly connected to the inside of the mounting shell (5), a spiral rod (7) is movably connected to the inside of the bottom end of the mounting shell (5), rebound springs (8) are fixedly mounted on the left side and the right side of the outer side of the top end of the mounting shell (5), a rotating hinge (9) is movably connected to the middle section of the top end of the mounting shell (5), a top end supporting plate (10) is fixedly mounted on the top end of, the shock-proof hammer is characterized in that a rebound connecting rod (12) is movably connected inside the support plate (11), and a reserved concave groove (13) is formed inside the shock-proof hammer body (1).

2. A stockbridge damper as claimed in claim 1, wherein: the utility model discloses a shockproof hammer structure, including shockproof hammer body (1), fixed mounting axle (2), elasticity cross axle (4) are connected for the cover is established with grafting connecting rod (3), the quantity that shockproof hammer body (1) set up is two, and two shockproof hammer body (1) are the design of mutual symmetry around for, fixed mounting axle (2) are connected for the block with elasticity cross axle (4), elasticity cross axle (4) are established with grafting connecting rod (3).

3. A stockbridge damper as claimed in claim 1, wherein: the elastic cross shaft (4) is connected with the mounting shell (5) in a sleeved mode, the mounting shell (5) is divided into two parts and designed symmetrically, and the mounting shell (5) is connected with the elastic cushion block (6) in an integrated mode.

4. A stockbridge damper as claimed in claim 1, wherein: the quantity that hob (7) set up is three, and three hob (7) are equidistant design, the external screw thread of hob (7) and the internal thread of installation shell (5) gomphosis each other, installation shell (5) are connected with rotatory hinge (9) as an organic whole.

5. A stockbridge damper as claimed in claim 1, wherein: the quantity that resilience spring (8) set up is four, and resilience spring (8) are adhesive connection with installation shell (5), the quantity that extension board (11) set up is two, and two extension boards (11) are connected with top backup pad (10) as an organic whole.

6. A stockbridge damper as claimed in claim 1, wherein: the rebound connecting rod (12) is elastically connected with the support plate (11), and the top end of the rebound connecting rod (12) is designed to be arc-shaped.