CN212518289U

CN212518289U - Bus duct damping vibration damper

Info

Publication number: CN212518289U
Application number: CN202020850310.3U
Authority: CN
Inventors: 张克习; 夏罚勇; 何荣富; 刘超
Original assignee: Sichuan Royal Electric Power Technology Co ltd
Current assignee: Sichuan Royal Electric Power Technology Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-02-09
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a bus duct damping vibration damping device, which comprises a vibration damping box, wherein a vibration damping groove is arranged in the vibration damping box, cushion blocks tightly attached to the vibration damping groove are arranged around the vibration damping groove, a joint is arranged in the center of the front end and the rear end of the vibration damping groove, the back of the joint is provided with a connecting block, the back of the connecting block is provided with a conductive interface, the connecting block is connected with an insulator, a protective cover is arranged on the insulator, a vibration damping groove connecting piece is arranged on the top layer of the vibration damping groove, a waterproof top cover is arranged on the top of the vibration damping box, buckles are fixedly arranged at the two ends of the top cover, buckling plates for fixing the buckles are also arranged at the two ends of the vibration damping box, connecting sheets are fixedly arranged at the two ends of the vibration damping box, the vibration damping groove, an inner vibration damping cushion block and a spring are arranged, thereby more high-efficient vibration that has reduced bus duct.

Description

Bus duct damping vibration damper

Technical Field

The utility model relates to a bus duct technical field particularly, relates to a bus duct damping vibration damper.

Background

Along with the rapid development of cities, high-rise buildings are more and more, the electrical load of the buildings is increased rapidly, the original electric wires and cables are gradually replaced by bus ducts which are large in capacity, convenient to branch and convenient to cluster management due to the small capacity, inconvenient to branch and inconvenient to cluster management and the like, the bus ducts are equipment which is responsible for transmitting and distributing electric energy in a low-voltage power supply system, have the advantages of large current carrying capacity, high protection level, convenience in electric energy distribution, compact structure, easiness in installation and maintenance, long service life and the like, the bus duct system is a distribution device for efficiently conveying current, is particularly suitable for the economic and reasonable distribution requirements of high-rise buildings and large-scale factories, the bus ducts are used for replacing the cables, and particularly become a development trend in occasions such as hotels, factories and mines, high-rise buildings, public facilities and the like, and the bus ducts generally comprise shells, related devices arranged inside the shell mainly comprise a conductor insulator, but the bus duct has some problems, such as increase of an internal magnetic field during operation, mutual resonance of conductors, and more possibility of causing large internal vibration. Not only can produce a large amount of noises, influence the use of bus duct, long-term vibration can lead to the electric conductor not hard up, still can influence the overall structure and the life of bus duct, and some bus ducts lack waterproof function, use and brought the hidden danger consequently, the safety and stability performance of bus duct product is crucial, and china also is more and more high to the requirement of bus duct product security performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bus duct damping vibration damper to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bus duct damping vibration damper, includes the damping box, the inside damping groove that is equipped with of damping box, the damping groove is installed all around and is hugged closely the cushion in damping groove, damping groove front and back end central authorities install the joint, it is equipped with the connecting block to connect the back, the connecting block back is equipped with electrically conductive interface, the connecting block is connected with the insulator, install the lag on the insulator, damping groove connecting piece is installed on damping groove top layer, damping box top is equipped with waterproof top cap, the fixed buckle that is equipped with in top cap both ends, damping box both ends still are equipped with and supply the fixed buckle board of buckle, damping box both ends are fixed and are equipped with the connection piece.

Furthermore, the vibration reduction box and the vibration reduction groove are made of vibration reduction rubber materials, and the vibration reduction groove connecting piece at the top of the vibration reduction groove is detachable.

Furthermore, the cushion block is fixed on the inner wall of the vibration reduction box through a spring, and the other end of the cushion block is fixed on the vibration reduction groove.

Further, the connecting sheet is arranged in the connecting box.

Furthermore, the cushion block is made of rubber.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up damping box, damping groove, inside damping cushion and spring, the damping inslot can be arranged in to the electric conductor, and damping groove itself can reduce the vibration, has also changed the vibration frequency of electric conductor self, the resonance problem of the electric conductor that has significantly reduced to the more efficient has reduced the vibration of bus duct.

2. The setting of top cap has prevented that can ooze the condition that water influences the use inside outdoor bus duct.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an overall schematic structural view according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a spacer according to an embodiment of the present invention;

fig. 3 is a partial schematic view according to an embodiment of the invention.

Reference numerals:

1. a vibration damping box; 2. a conductive interface; 3. connecting blocks; 4. a joint; 5. a vibration damping tank; 6. a damping groove connection member; 7. cushion blocks; 8. a top cover; 9. buckling; 10. a buckle plate; 11. a connection box; 12. connecting sheets; 13. a spring; 14. a protective sleeve; 15. an insulator.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Please refer to fig. 1-3, according to the embodiment of the present invention, a bus duct damping vibration damping device includes a vibration damping box 1, a vibration damping groove 5 is provided inside the vibration damping box 1, a cushion 7 tightly attached to the vibration damping groove 5 is installed around the vibration damping groove 5, a joint 4 is installed at the center of the front end and the rear end of the vibration damping groove 5, the back of the joint 4 is provided with a connecting block 3, the back of the connecting block 3 is provided with a conductive interface 2, the connecting block 3 is connected with an insulator 15, a protecting cover 14 is installed on the insulator 15, a vibration damping groove connecting piece 6 is installed at the top layer of the vibration damping groove 5, a waterproof top cover 8 is provided at the top of the vibration damping box 1, buckles 9 are provided at the two ends of the top cover 8, buckle plates 10 for fixing the buckles 9 are provided at the two ends of the vibration damping box 1, and connecting pieces 12 are provided.

In addition, according to claim 1, the damping vibration-damping box 1 and the damping groove 5 are made of damping rubber materials, the damping groove connecting piece 6 at the top of the damping groove 5 is detachable, the cushion block 7 is fixed on the inner wall of the damping box 1 through a spring 13, the other end of the cushion block is fixed on the damping groove 5, the connecting piece 12 is arranged in the connecting box 11, and the cushion block 7 is made of rubber materials.

The working principle is as follows:

through the above technical scheme of the utility model, a bus duct damping vibration damper, the top cap 8 of installation can be dismantled through buckle 9 on the damping box 1, damping box 1 is inside to be equipped with damping groove 5, the inside mountable electric conductor in damping groove 5, can connect through damping groove connecting piece 6 between the damping groove 5, the 5 back links of cushion around the damping groove 5 have spring 13 can effectively reduce the vibration of bus duct, the electric conductor passes through connecting box 11 to be connected at the inslot, the electric conductor is installed in insulator 15.

Through setting up damping box and damping groove, inside damping cushion and spring, the damping inslot can be arranged in to the electric conductor, and damping groove itself can reduce the vibration, has also changed the vibration frequency of electric conductor self, the resonance problem of the electric conductor that has significantly reduced to the more efficient has reduced the vibration of bus duct, and the setting of top cap has prevented that can seep water in the inside condition that influences the use of outdoor bus duct.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A damping vibration attenuation device for a bus duct comprises a vibration attenuation box (1) and is characterized in that a vibration attenuation groove (5) is arranged inside the vibration attenuation box (1), cushion blocks (7) tightly attached to the vibration attenuation groove (5) are arranged on the periphery of the vibration attenuation groove (5), a joint (4) is arranged in the center of the front end and the rear end of the vibration attenuation groove (5), a connecting block (3) is arranged on the back of the joint (4), a conductive interface (2) is arranged on the back of the connecting block (3), the connecting block (3) is connected with an insulator (15), a protective sleeve (14) is arranged on the insulator (15), a vibration attenuation groove connecting piece (6) is arranged on the top layer of the vibration attenuation groove (5), a waterproof top cover (8) is arranged at the top of the vibration attenuation box (1), buckles (9) are fixedly arranged at two ends of the top cover (8), and buckle plates (10) for fixing the buckles (9) are further arranged, connecting pieces (12) are fixedly arranged at two ends of the vibration reduction box (1).

2. A bus duct damping vibration attenuation device according to claim 1, characterized in that the vibration attenuation box (1) and the vibration attenuation groove (5) are made of vibration attenuation rubber materials, and the vibration attenuation groove connecting piece (6) at the top of the vibration attenuation groove (5) is detachable.

3. A bus duct damping vibration-damping device according to claim 1, characterized in that the cushion block (7) is fixed on the inner wall of the vibration-damping box (1) through a spring (13), and the other end is fixed on the vibration-damping groove (5).

4. A bus duct damping vibration attenuation device according to claim 1, characterized in that the connecting sheet (12) is arranged in the connecting box (11).

5. The bus duct damping vibration attenuation device is characterized in that the cushion block (7) is made of rubber.