CN220980184U - Centering type friction damper for electrical equipment - Google Patents
Centering type friction damper for electrical equipment Download PDFInfo
- Publication number
- CN220980184U CN220980184U CN202322371314.XU CN202322371314U CN220980184U CN 220980184 U CN220980184 U CN 220980184U CN 202322371314 U CN202322371314 U CN 202322371314U CN 220980184 U CN220980184 U CN 220980184U
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- Prior art keywords
- shell
- arc
- limiting plate
- damper
- fixed
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- 238000013016 damping Methods 0.000 claims abstract description 48
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 14
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 239000006096 absorbing agent Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 9
- 238000000465 moulding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to the technical field of shock absorption, in particular to a centering friction shock absorber of electrical equipment, which comprises a damper; the damper comprises a shell, an extension seat movably arranged in an arc-shaped concave surface of the shell, an arc-shaped limiting plate movably arranged at the edge of the upper side surface of the shell, and a damping column clamped between the extension seat and the arc-shaped limiting plate; the end part of the damping column is fixed with the side wall of the electrical equipment; the side wall of the shell is provided with a through groove which is used for installing an external bolt; the damping column tail is fixed with the arc limiting plate, and the lower edge of the arc limiting plate is fixed with the upper side face of the shell through screws. According to the utility model, the fixed clamping of the extension seat and the arc limiting plate which can move relatively to the damping column at different positions is mainly realized, so that the operation range of the damper is increased, and the shock absorption of electrical equipment is better satisfied.
Description
Technical Field
The utility model relates to the technical field of shock absorption, in particular to a centering friction shock absorber of electrical equipment.
Background
Electrical equipment is a generic term for equipment such as generators, transformers, power lines, and circuit breakers in a power system. The electric equipment consists of a power supply and electric equipment. The power supply comprises a storage battery, a generator and a regulator thereof. The electric equipment comprises the starting of an engine, the lighting, signals, meters and the like of an automobile, and the forced ignition engine also comprises an ignition system of the engine. Regarding a shock absorbing structure of a related electric device, there is a prior published patent application No. CN 114810939A, which includes an end plate including an upper end plate and a lower end plate for connection with an external electric device; the columnar structure is made of metal materials and is connected between the upper end plate and the lower end plate, a containing hole is formed in the columnar structure, and damping materials are filled in the containing hole; and the auxiliary buffer device is arranged between the upper end plate and the lower end plate and is used for buffering stress generated by an earthquake. In the embodiment of the invention, the columnar structure, the damping material and the auxiliary buffer device are matched to work, so that stress generated by an earthquake can be effectively consumed, and the damage caused by the coupling effect between electrical equipment when the earthquake occurs is effectively reduced.
However, when the device is used, the structure is fixed, the position is difficult to change after the device is installed, and the assembly and the disassembly are complicated.
Disclosure of utility model
The utility model aims to provide a centering friction damper of an electrical device, which aims to solve the problems that in the prior art, a damping structure matched with the prior electrical device is provided, the position is difficult to change after installation, the structural state is difficult to adjust, and the assembly and the disassembly are complicated.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a centering friction damper for an electrical device, comprising a damper; the damper comprises a shell, an extension seat movably arranged in an arc-shaped concave surface of the shell, an arc-shaped limiting plate movably arranged at the edge of the upper side surface of the shell, and a damping column clamped between the extension seat and the arc-shaped limiting plate; the end of the damping column is fixed with the side wall of the electrical equipment.
Preferably, the bottom edge of the shell is integrally extended with a mounting edge, and the mounting edge is fixed with the outer mounting surface; after the mounting edge is fixed with the outer mounting surface, the whole position of the damper is fixed.
Preferably, a through groove is formed in the side wall of the shell, and the through groove is used for installing an external bolt; the through groove on the side surface of the shell is used for abutting the bolt on the periphery of the damping column after the bolt is additionally arranged, so that the position of the damping column is fixed.
Preferably, the front and rear parts of the arc-shaped concave surface of the shell are respectively provided with a mounting hole, and the bottom of the shell is provided with reinforcing ribs in a crossing manner; the mounting holes formed in front and back of the arc-shaped concave surface of the shell penetrate through the main body part of the shell and are used for mounting external bolts, and the reinforcing ribs are used for improving the structural stability of the shell.
Preferably, the shell is of an integrally formed structure, and is made of aluminum alloy; the reinforcing ribs and the shell are of an integrated structure and manufactured by adopting an integrated molding press molding process, so that the whole shell has no process gap, and the self structural stability of the shell is higher.
Preferably, the damping post tail is fixed with between the arc limiting plates, and the lower edge of the arc limiting plates is fixed with the upper side face of the shell by screws.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model mainly uses the extension seat which can move relatively and the arc limiting plate to fixedly clamp the damping column at different positions so as to increase the operation range of the damper, thereby better meeting the shock absorption of the electric equipment, and the installation position of the damper is determined according to the shock absorption requirement of the electric equipment, for example, the transverse shock absorption requirement, the longitudinal shock absorption requirement, the external shock absorption requirement and the internal shock absorption requirement of the electric equipment, and the shock absorption requirements at different positions can be achieved by installing the damper, so that the utility model does not limit the specific installation position of the damping column damper, but the installation purpose is to reduce the influence of the shock on the electric equipment.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the installation of the extension seat and the housing in the present utility model;
Fig. 3 is a schematic bottom view of the housing structure of the present utility model.
In the figure: 1. a housing; 2. a mounting edge; 3. a through groove; 4. an extension seat; 5. an arc limiting plate; 6. a damping column; 7. a mounting hole; 8. reinforcing ribs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is evident that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-3, there is shown: the embodiment is a preferred implementation manner in the technical scheme, and the centering friction damper of the electrical equipment comprises a damper; the damper comprises a shell 1, an extension seat 4 movably arranged in an arc concave surface of the shell 1, an arc limiting plate 5 movably arranged at the edge of the upper side surface of the shell 1 and a damping column 6 clamped between the extension seat 4 and the arc limiting plate 5; the end part of the damping column 6 is fixed with the side wall of the electrical equipment;
It should be noted that, the centering friction damper for an electrical device according to the present application realizes the friction damping of the electrical device by setting the damper, where the damping column 6 that plays a role in damping is a relatively mature technology at present, and is a structure that utilizes damping characteristics to slow down mechanical vibration and consume kinetic energy, and the principle of the damping column 6 is not described in detail herein, and the damping column 6 is not an essential technical feature of the present application, and can also replace the friction damping structure, and the present application mainly uses the fixed clamping of the extending seat 4 and the arc limiting plate 5 that can relatively move to the damping column 6 located at different positions to realize the increase of the operation range of the damper, so as to better satisfy the damping of the electrical device, and the installation position of the damper is determined according to the damping requirements of the electrical device, for example, the transverse damping requirements, the longitudinal damping requirements, the external damping requirements and the internal damping requirements of the electrical device can be all achieved by installing the damper, so that the present application does not define the installation position of the electrical device, but the damping device is not limited in installation position, but the damping effect is reduced.
The bottom edge of the shell 1 is integrally extended with a mounting edge 2, and the mounting edge 2 is fixed with an outer mounting surface; the side wall of the shell 1 is provided with a through groove 3, and the through groove 3 is used for installing an external bolt;
The shell 1 is of an integrally formed structure, and the shell 1 is made of aluminum alloy; the tail part of the damping column 6 is fixed with the arc limiting plate 5, and the lower edge of the arc limiting plate 5 is fixed with the upper side surface of the shell 1 by screws; after the fixing between the mounting edge 2 and the outer mounting surface, the overall position of the damper is fixed, and the through groove 3 on the side surface of the shell 1 is used for abutting the bolts on the periphery of the damping column 6 after the bolts are additionally arranged, so that the position of the damping column 6 is fixed.
Mounting holes 7 are respectively formed in the front and the rear of the arc-shaped concave surface of the shell 1, and reinforcing ribs 8 are arranged at the bottom of the shell 1 in a crossing manner;
it should be noted that, the reinforcing rib 8 and the housing 1 are of an integral structure and manufactured by an integral molding and pressing process, so that the whole housing 1 has no process gap, and has high structural stability, and the mounting holes 7 formed in front of and behind the arc-shaped concave surface of the housing 1 penetrate through the main body part of the housing for mounting external bolts.
In this embodiment, the fixed clamping of the extension seat 4 and the arc limiting plate 5, which can relatively move, to the damping post 6 located at different positions is provided to increase the operation range of the damper, so as to better satisfy the damping requirement of the electrical device, and the installation position of the damper is determined according to the damping requirement of the electrical device, for example, the transverse damping requirement, the longitudinal damping requirement, the external damping requirement and the internal damping requirement of the electrical device, and the damping requirements of different positions can be all achieved by installing the damper to achieve the damping effect.
The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.
Claims (6)
1. A centering friction damper for an electrical device, comprising a damper; the method is characterized in that: the damper comprises a shell (1), an extension seat (4) movably arranged in an arc-shaped concave surface of the shell (1), an arc-shaped limiting plate (5) movably arranged at the edge of the upper side surface of the shell (1) and a damping column (6) clamped between the extension seat (4) and the arc-shaped limiting plate (5); the end part of the damping column (6) is fixed with the side wall of the electrical equipment.
2. The centering friction damper for an electrical device of claim 1, wherein: the bottom edge of the shell (1) is integrally extended with a mounting edge (2), and the mounting edge (2) is fixed with the outer mounting surface.
3. The centering friction damper for an electrical device of claim 1, wherein: the side wall of the shell (1) is provided with a through groove (3), and the through groove (3) is used for installing an external bolt.
4. The centering friction damper for an electrical device of claim 1, wherein: the front and rear parts of the arc-shaped concave surface of the shell (1) are respectively provided with a mounting hole (7), and the bottoms of the shell (1) are alternately provided with reinforcing ribs (8).
5. The centering friction damper for an electrical device of claim 1, wherein: the shell (1) is of an integrated structure, and the shell (1) is made of aluminum alloy.
6. The centering friction damper for an electrical device of claim 1, wherein: the tail of the damping column (6) is fixed with the arc limiting plate (5), and the lower edge of the arc limiting plate (5) is fixed with the upper side surface of the shell (1) by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322371314.XU CN220980184U (en) | 2023-09-01 | 2023-09-01 | Centering type friction damper for electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322371314.XU CN220980184U (en) | 2023-09-01 | 2023-09-01 | Centering type friction damper for electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220980184U true CN220980184U (en) | 2024-05-17 |
Family
ID=91061446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322371314.XU Active CN220980184U (en) | 2023-09-01 | 2023-09-01 | Centering type friction damper for electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220980184U (en) |
-
2023
- 2023-09-01 CN CN202322371314.XU patent/CN220980184U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |