CN213239443U

CN213239443U - Mechanism checking table

Info

Publication number: CN213239443U
Application number: CN202022693237.6U
Authority: CN
Inventors: 庄宇; 徐敏敏
Original assignee: Zhejiang Baisheng Electric Co ltd
Current assignee: Zhejiang Baisheng Electric Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-05-18
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to a mechanism check table, comprises a workbench and a panel, the three station load switch's of back fixed mounting frame of panel, the front end at the panel is installed to spring operating device detachably, spring operating device's output shaft and three station load switch's main shaft are connected, the main shaft rotates along with the output shaft, be equipped with the optical fiber head mount pad on the mechanism check table, set up the correlation optical fiber head on the optical fiber head mount pad, three station load switch's switch rotates on the plane of perpendicular main shaft, the switch can pass through between two correlation optical fiber heads, the signal line of correlation optical fiber head inserts optical fiber sensor. When the knife switch passes between the two opposite optical fiber heads, the optical fiber sensor can output a level switching signal, and the action times of the inspection bench can be measured.

Description

Mechanism checking table

Technical Field

The utility model relates to a mechanism check table.

Background

When the spring operating mechanism is used for a mechanical life test, the spring operating mechanism needs to be operated for many times, and the output result of the spring operating mechanism is recorded, for example, the action times of the spring operating mechanism is counted in a timing time. When the existing mechanism is used for mechanical life test, manual counting is adopted, the test efficiency is low, and manual counting errors can exist.

Disclosure of Invention

In view of this, the utility model aims at providing a mechanism check table by automatic change electrical equipment automatic measure spring operating device's action number of times, efficient, simple structure.

In order to realize above mesh, the utility model discloses a such mechanism check table, including workstation and panel, the back fixed mounting three station load switch's of panel frame, spring operating device detachably installs the front end at the panel, spring operating device's output shaft with three station load switch's main shaft connect, the main shaft follow the output shaft and rotate, the mechanism check table on be equipped with the optical fiber head mount pad, the optical fiber head mount pad on set up the correlation optical fiber head, three station load switch's switch rotates on the plane of perpendicular main shaft, the switch can pass through two correlation optical fiber heads between, the signal line of correlation optical fiber head insert optical fiber sensor.

Compared with the prior art, the invention has the beneficial technical effects that: through the arrangement of the structure, when the disconnecting link passes through the space between the two oppositely-emitted optical fiber heads, the optical fiber sensor can output a level switching signal, and the measurement of the action times of the inspection bench can be realized.

Particularly, the end part of the optical fiber head mounting seat is U-shaped, and the first optical fiber head and the second optical fiber head are respectively mounted on the inner sides of the two ends of the optical fiber head mounting seat. Through the setting of above structure, make things convenient for the installation of two optical fiber heads, the optic fibre response tally function obtains reliable assurance.

In particular, the mechanism checking platform further comprises more than one rotary clamping cylinder, and a chuck of the rotary clamping cylinder can press the spring operating mechanism to the panel in a vertical direction. Through the arrangement of the structure, the spring operating mechanism can be conveniently and vertically arranged on the panel, when the rotary clamping cylinder is operated, the spring operating mechanism can be loosened by the chuck, the disassembly is simple, and the work efficiency of the test is convenient to improve.

Particularly, the mechanism calibration stand comprises a first rotary clamping cylinder and a second rotary clamping cylinder, the first rotary clamping cylinder and the second rotary clamping cylinder are respectively arranged on two sides of the spring operating mechanism, and a chuck of the first rotary clamping cylinder and a chuck of the second rotary clamping cylinder are respectively arranged at an upper position and a lower position and are arranged at diagonal positions. Through the arrangement of the structure, the function of fixedly mounting the spring operating mechanism can be realized to the maximum extent by two rotary clamping cylinders.

Particularly, an audible and visual alarm is arranged on the mechanism calibration table, and the output of the optical fiber sensor is connected to the audible and visual alarm. Through the structure setting, can transmit the test result to testing personnel rapidly, the testing process is directly perceived, further improves experimental efficiency.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is a rear view of an embodiment of the invention;

fig. 3 is a side view of an embodiment of the invention.

In the figure: 1. a panel; 2. an audible and visual alarm; 3. a knife switch; 4. an optical fiber head mounting base; 5. a first fiber optic head; 6. an optical fiber sensor; 7. a first rotary clamping cylinder; 71. a clamping head; 8. a second rotary clamping cylinder.

Detailed Description

As shown in fig. 1, 2 and 3, a mechanism calibration stand comprises a workbench and a panel 1, a frame of a three-position load switch is fixedly mounted on the back of the panel 1, a spring operating mechanism is detachably mounted at the front end of the panel 1, an output shaft of the spring operating mechanism is connected with a main shaft of the three-position load switch, the main shaft rotates along with the output shaft, an optical fiber head mounting seat 4 is arranged on the mechanism calibration stand, an opposite optical fiber head is arranged on the optical fiber head mounting seat 4, a knife switch 3 of the three-position load switch rotates on a plane vertical to the main shaft, the knife switch 3 can pass through between the two opposite optical fiber heads, and a signal line of the opposite optical fiber head is connected to an optical fiber sensor 6.

The tip of optical fiber head mount pad 4 is the U type, and first optical fiber head 5 and second optical fiber head are installed respectively in the both ends inboard of optical fiber head mount pad 4.

The mechanism checking table further comprises more than one rotary clamping cylinder, and a chuck of the rotary clamping cylinder can press the spring operating mechanism to the panel 1 in a vertical direction.

The mechanism calibration stand comprises a first rotary clamping cylinder 7 and a second rotary clamping cylinder 8, the first rotary clamping cylinder 7 and the second rotary clamping cylinder 8 are respectively arranged on two sides of the spring operating mechanism, and a chuck of the first rotary clamping cylinder 7 and a chuck of the second rotary clamping cylinder 8 are respectively arranged in an up-down mode and are arranged in diagonal positions.

An audible and visual alarm 2 is arranged on the mechanism calibration stand, and the output of the optical fiber sensor 6 is connected to the audible and visual alarm 2.

Claims

1. The utility model provides a mechanism check table, includes workstation and panel, its characterized in that: the back of the panel is fixedly provided with a frame of the three-station load switch, the spring operating mechanism is detachably arranged at the front end of the panel, an output shaft of the spring operating mechanism is connected with a main shaft of the three-station load switch, the main shaft rotates along with the output shaft, the mechanism calibration table is provided with an optical fiber head mounting seat, an optical fiber head is arranged on the optical fiber head mounting seat, a knife switch of the three-station load switch rotates on a plane vertical to the main shaft, the knife switch can pass through the space between the two optical fiber heads, and a signal line of the optical fiber head is connected to an optical fiber sensor.

2. The agency verification station of claim 1, wherein: the end part of the optical fiber head mounting seat is U-shaped, and the first optical fiber head and the second optical fiber head are respectively mounted on the inner sides of the two ends of the optical fiber head mounting seat.

3. An institution verification station according to claim 1 or 2, characterized in that: the mechanism checking table further comprises more than one rotary clamping cylinder, and a chuck of each rotary clamping cylinder can press the spring operating mechanism to the panel in the vertical direction.

4. The agency verification station of claim 3, wherein: the mechanism calibration stand comprises a first rotary clamping cylinder and a second rotary clamping cylinder, the first rotary clamping cylinder and the second rotary clamping cylinder are respectively arranged on two sides of the spring operating mechanism, and a chuck of the first rotary clamping cylinder and a chuck of the second rotary clamping cylinder are respectively arranged in an up-and-down manner and are arranged in diagonal positions.

5. An institutional verification station as recited in claim 1, 2 or 4, wherein: and an audible and visual alarm is arranged on the mechanism calibration stand, and the output of the optical fiber sensor is connected to the audible and visual alarm.