CN104833467A

CN104833467A - Multistage vertical refrigerating component anti-vibration testing device

Info

Publication number: CN104833467A
Application number: CN201510234131.0A
Authority: CN
Inventors: 陈磊; 刘栓红; 赵丽萍; 张文涛; 蔡水占; 郭晶晶; 张会超; 陈永平; 王东胜; 惠小青; 辛世明; 田红丽
Original assignee: Henan Hongchang Electronics Co Ltd
Current assignee: Henan Hongchang Electronics Co Ltd
Priority date: 2015-05-10
Filing date: 2015-05-10
Publication date: 2015-08-12

Abstract

The invention relates to testing equipment in the technical field of refrigerating component production, and provides a multistage vertical refrigerating component anti-vibration testing device. The multistage vertical refrigerating component anti-vibration testing device comprises a base on which a vertical rod is mounted. A transverse rod is arranged on the vertical rod. The transverse rod is arranged above the base. The base, the vertical rod and the transverse rod form a fixed rigid connection. A vibration device is arranged on the base. A spring is connected between the transverse rod and the vibration device. A rubber layer packages the spring. The spring and the rubber layer form an elastic rod. A plurality of placement tables are successively mounted on the elastic rod from top to bottom. Each placement table has a shape of recessed trough. The inner layer of the placement table is provided with a rubber lining. Each placement table has a disk-shaped structure. The elastic rod is placed at the central part of the placement table. A plurality of sets of parts for mounting a second spring are arranged between the elastic rod and the vertical rod. The second spring can be selectively mounted on the parts. The testing equipment has advantages of convenient use and capability of simultaneously providing a plurality of vibration forces.

Description

Multistage vertical type cooling component anti-vibration test device

Technical field

The present invention relates to the testing apparatus of cooling component production technical field, particularly relate to cooling component resistance to shock proving installation.

Background technology

Cooling component comprises two porcelain plates and is arranged on the crystal grain in the middle of two porcelain plates, the electrical equipment of many installation cooling components works in the environment having vibration, the good cooling component of quality will have certain resistance to shock, so resistance to shock is an important indicator of cooling component.

Test cooling component resistance to shock carries out on a vibration table, in prior art, shaking table only has the placement position of a cooling component, such shaking table once only provides a kind of jarring forces, need to need when regulating vibration force to regulate the power of motor on shaking table, sometimes need the anti seismic efficiency of test cooling component under multiple Vibration Condition, use the shaking table of prior art to have awkward shortcoming.

Summary of the invention

Object of the present invention is exactly for above-mentioned shortcoming, provides a kind of easy to use, anti-vibration test device---multistage vertical type cooling component anti-vibration test device that simultaneously can provide multistage vibration force.

Technical scheme of the present invention is achieved in that multistage vertical type cooling component anti-vibration test device, it is characterized in that: it comprises a base, base installs a vertical rod, vertical rod there is cross bar, cross bar is above base, described base, vertical rod, cross bar forms fixing being rigidly connected, base there is vibrating device, a spring is also had to be connected between cross bar and vibrating device, rubber layer is enclosed with in the outside of spring, described spring, rubber layer forms flexible rod, multiple mounting table is also had to be arranged on from top to bottom successively in flexible rod, the described reeded shape of mounting table tool, internal layer has rubber to serve as a contrast.

Say further, described mounting table is disc-shaped structure, and described flexible rod is arranged in the middle of mounting table.

Say there are the many groups of positions can installing the second spring between described flexible rod and vertical rod further, the second spring can be selected to be arranged on these positions.

The invention has the beneficial effects as follows: such anti-vibration test device is easy to use, the advantage that simultaneously can provide multistage vibration force, and vertical setting also has the advantage occupied little space;

Described mounting table is disc-shaped structure, and described flexible rod is arranged in the middle of mounting table, also has and can test to obtain more advantage;

Have the many groups of positions can installing the second spring between described flexible rod and vertical rod, the second spring can be selected to be arranged on these positions, has the advantage that can regulate mounting table oscillation intensity.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention.

Fig. 2 is A-A cross-sectional view of Fig. 1.

Wherein: 1, base 2, vertical rod 3, cross bar 4, vibrating device 5, spring 6, rubber layer 7, flexible rod 8, mounting table 9, groove 10, rubber lining the 11, second spring.

Embodiment

Below in conjunction with accompanying drawing, the invention will be further described.

As shown in Figure 1, multistage vertical type cooling component anti-vibration test device, it is characterized in that: it comprises a base 1, base installs a vertical rod 2, vertical rod has cross bar 3, cross bar is above base, described base, vertical rod, cross bar forms fixing being rigidly connected, base has vibrating device 4, a spring 5 is also had to be connected between cross bar 3 and vibrating device 4, rubber layer 6 is enclosed with in the outside of spring, described spring, rubber layer forms flexible rod 7, multiple mounting table 8 is also had to be arranged on from top to bottom successively in flexible rod, described mounting table has the shape of groove 9, internal layer has rubber to serve as a contrast 10.

Described rubber layer plays a part web member.

The described reeded shape of mounting table tool, can hold cooling component, prevent cooling component from coming off.

When the present invention uses, cooling component can be selected to be placed on different mounting tables, the closer to mounting table above owing to being connected on the cross bar of rigidity away from vibrating device, have the advantages that vibration force is little, otherwise mounting table is more below near vibrating device, vibration force is large, if test needs larger vibration force, just can be placed on the mounting table of vibrating device, otherwise just place away from the mounting table of vibrating device, multiple choices also can use simultaneously, have advantage of the present invention.

Say further, as shown in Figure 2, described mounting table 8 is disc-shaped structures, described flexible rod 7 is arranged in the middle of mounting table 8, the surrounding of such mounting table 8 can place cooling component and test, and once can put cooling component with morely putting, have the advantage that output is large.

Say further, the many groups of positions can installing the second spring 11 are had between described flexible rod and vertical rod, second spring 11 or be arranged on these positions, or be not arranged on these positions, or install on superincumbent or installation position below, like this because one end of the second spring is connected on rigid body, uploading of elasticity strength can be weakened; In fact the position of described installation second spring 11 is exactly hanging nose, can install as required and arrange, have and use advantage more easily during use.

Cooling component is through vibrations different above, and whether test cooling component is intact, normally uses, just can know the antivibration effect of cooling component.

The foregoing is only specific embodiments of the invention, but architectural feature of the present invention is not limited to this, any those skilled in the art is in the field of the invention, and the change done or modification are all encompassed in the scope of the claims of the present invention.

Claims

1. multistage vertical type cooling component anti-vibration test device, it is characterized in that: it comprises a base, base installs a vertical rod, vertical rod there is cross bar, cross bar is above base, described base, vertical rod, cross bar forms fixing being rigidly connected, base there is vibrating device, a spring is also had to be connected between cross bar and vibrating device, rubber layer is enclosed with in the outside of spring, described spring, rubber layer forms flexible rod, multiple mounting table is also had to be arranged on from top to bottom successively in flexible rod, the described reeded shape of mounting table tool, internal layer has rubber to serve as a contrast.

2. anti-vibration test device according to claim 1, is characterized in that: described mounting table is disc-shaped structure, and described flexible rod is arranged in the middle of mounting table.

3. anti-vibration test device according to claim 1 and 2, is characterized in that: have the many groups of positions can installing the second spring between described flexible rod and vertical rod, and the second spring can be selected to install on these positions.