CN-224231225-U - Vibration test bed safety device

Abstract

The utility model relates to the technical field of vibration test tables and discloses a safety protection device for a vibration test table, which comprises a vibration test table, transparent protective covers, a limiting mechanism and a rotary driving mechanism, wherein two transparent protective covers are arranged on the vibration test table, a rotating shaft is fixed at the bottom of each transparent protective cover and is rotationally connected to the side surface of the vibration test table, the left side and the right side of the vibration test table are respectively provided with the rotary driving mechanism for driving the transparent protective covers to turn over, and each transparent protective cover is internally provided with the limiting mechanism. The utility model has good protection performance, prevents the articles to be detected from being broken and the fragments from splashing to hurt people in the vibration test, can limit the edges of the articles to be detected, and prevents the articles to be detected from sliding everywhere when vibrating on the vibration test bed.

Inventors

• MA HAO

Assignees

• 苏州星博瑞检测科技有限公司

Dates

Publication Date

20260512

Application Date

20250515

Claims (6)

1. 1. The utility model provides a vibration test bench safety protection device, its characterized in that includes vibration test bench (1), transparent protection casing (2), stop gear (3) and rotary drive mechanism (4), install two transparent protection casings (2) on vibration test bench (1), every the bottom of transparent protection casing (2) all is fixed with a pivot (201), pivot (201) rotate and connect in the side of vibration test bench (1), a rotary drive mechanism (4) that are used for driving transparent protection casing (2) upset is all installed to the left and right sides of vibration test bench (1), every all install a stop gear (3) in transparent protection casing (2), stop gear (3) include installation pole (301), semicircle sliding sleeve (302), limit baffle (303) and fastening bolt (304), in installation pole (301) are fixed in transparent protection casing (2), slidable mounting has semicircle sliding sleeve (302) on installation pole (301), the downside fixedly connected with limit baffle (303) of semicircle sliding sleeve (302), install on semicircle sliding sleeve (302) top fastening bolt (304).
2. 2. The vibration test stand safety protection device according to claim 1, wherein the mounting rod (301) is provided with a limit chute (3011) for the movement of the semicircular sliding sleeve (302).
3. 3. The vibration testing stand safety protection device according to claim 1, characterized in that two transparent protective covers (2) are arranged bilaterally symmetrically with respect to the central axis of the vibration testing stand (1).
4. 4. The vibration test stand safety protection device according to claim 1, wherein the rotary driving mechanism (4) comprises a driving motor (401), a first gear (402) and a second gear (403), the driving motor (401) is fixed on the side face of the vibration test stand (1), the first gear (402) is fixed on an output shaft of the driving motor (401), the second gear (403) meshed with the first gear (402) is arranged on one side of the first gear (402), and the second gear (403) is fixedly mounted on the rotating shaft (201).
5. 5. The vibration test stand safety protection device according to claim 4, wherein a switch button (4011) is fixedly installed on the side surface of the vibration test stand (1), and the driving motor (401) is electrically connected with the switch button (4011) through a wire.
6. 6. The vibration testing stand safety protection device according to claim 1, wherein the transparent protective cover (2) is made of transparent acrylic plate.

Description

Vibration test bed safety device Technical Field The utility model relates to the technical field of vibration test tables, in particular to a safety protection device for a vibration test table. Background The vibration testing machine simulates various environments encountered in the manufacturing, assembling, transporting and using execution stages of products, is used for identifying whether the products bear the capability of environmental vibration, and is suitable for research, development, product management and manufacturing of various industries such as electronics, electromechanics, photoelectricity, automobiles, toys. The existing vibration testing machine is open-type to detect when using, lack the protection, also lack the spacing function to the article that is surveyed, lack the protection and lead to easily when the article that is surveyed receives not to live the vibration and break up the piece that produces and splash injury everywhere, lack spacing can lead to the article that is surveyed to slide everywhere on the mesa when vibrating easily, consequently, to above current situation, urgent need develop a protectiveness good, it breaks up to wait to detect the article when preventing vibration test, the piece splashes injury people, and can limit to wait to detect article edge, prevent to wait to detect article during vibration test bench gliding vibration test bench safety device everywhere, in order to overcome the not enough in the current practical application, satisfy current demand. Disclosure of utility model The utility model aims to provide a safety protection device for a vibration test stand, which aims to solve the problems in the background technology. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a vibration test bench safety protection device, includes vibration test bench, transparent protection casing, stop gear and rotary driving mechanism, install two transparent protection casings on the vibration test bench, every the bottom of transparent protection casing all is fixed with a pivot, the pivot rotates and connects in the side of vibration test bench, a rotary driving mechanism for driving transparent protection casing upset is all installed to vibration test bench's left and right sides, every stop gear is all installed in the transparent protection casing, stop gear includes installation pole, semicircle sliding sleeve, limit baffle and fastening bolt, the installation pole is fixed in the transparent protection casing, slidable mounting has the semicircle sliding sleeve on the installation pole, semicircle sliding sleeve's downside fixedly connected with limit baffle, install the fastening bolt that pushes up on the installation pole on the semicircle sliding sleeve. Preferably, the mounting rod is provided with a limiting chute for the semicircular sliding sleeve to move. Preferably, the two transparent protective covers are symmetrically arranged on the left and right sides of the central axis of the vibration test stand. Preferably, the rotary driving mechanism comprises a driving motor, a first gear and a second gear, wherein the driving motor is fixed on the side face of the vibration test stand, the first gear is fixed on an output shaft of the driving motor, a second gear meshed with the first gear is arranged on one side of the first gear, and the second gear is fixedly arranged on the rotating shaft. Preferably, a switch button is fixedly arranged on the side face of the vibration test stand, and the driving motor is electrically connected with the switch button through a wire. Preferably, the transparent protective cover is made of transparent acrylic plates. The vibration test bed safety protection device has the advantages that when in use, an object to be detected is placed in the middle position of the top surface of the vibration test bed, the position of the limit baffle is adjusted according to the size of the object to be detected, the fastening bolt is unscrewed, the semicircular sliding sleeve and the limit baffle can be moved, after the adjustment is finished, the fastening bolt is screwed down, then the first gear and the second gear are driven by the driving motor to rotate, the rotating shaft is driven by the second gear to rotate, the transparent protective cover is driven by the rotating shaft to cover the object to be detected, the object to be detected is prevented from being broken during the vibration test, the fragments are splashed to hurt people, and meanwhile, the limit baffle can limit the edge of the object to be detected, and the object to be detected is prevented from sliding everywhere during vibration on the vibration test bed. In conclusion, the utility model has good protection performance, prevents the objects to be detected from being broken and the fragments from splashing to hurt people in the vibration test, can limit the edges of th