CN-224217168-U - Movable vacuum pump experiment platform

Abstract

The utility model relates to the technical field of vacuum pumps, and discloses a movable vacuum pump experiment platform, which comprises an experiment platform, wherein an installation seat is fixedly installed at the top of the experiment platform, an installation block is movably installed inside the installation seat, a screw air compressor is fixedly installed at the top of the installation block, a box body is fixedly installed on the outer side of the installation seat, and a positioning block is movably installed inside the installation block. Compared with the traditional experiment platform, the screw air compressor is conveniently mounted at the top of the mounting seat through the matching among the positioning blocks, the springs and the pull rods, so that the universality and the flexibility of the experiment platform are greatly improved, the air compressor can be easily adapted to the requirements of various experiments on air sources, and the response speed is improved.

Inventors

• ZHOU PENGXIAN
• ZHANG CAI
• LI LINYI
• HOU BIN

Assignees

• 河北冠能石油机械制造有限公司
• 河北冠能分离装备制造有限公司

Dates

Publication Date

20260508

Application Date

20250521

Claims (10)

1. 1. The movable vacuum pump experiment platform comprises an experiment platform (1) and is characterized in that an installation seat (4) is fixedly installed at the top of the experiment platform (1), an installation block (5) is movably installed inside the installation seat (4), a screw air compressor (2) is fixedly installed at the top of the installation block (5), a box body (18) is fixedly installed on the outer side of the installation seat (4), a positioning block (16) is movably installed inside the installation block (5), a pull rod (17) is fixedly installed at one end of the positioning block (16), springs (19) are fixedly installed between the box body (18) and the positioning block (16), and a push rod (6) is fixedly installed on the front surface of the installation block (5).
2. 2. The movable vacuum pump experiment platform disclosed by claim 1 is characterized in that a chute (20) is formed in the experiment platform (1), a sleeve block (10) is movably mounted in the chute (20), a bidirectional screw rod (11) is sleeved on an internal thread of the sleeve block (10), two ends of the bidirectional screw rod (11) penetrate through the inside of the experiment platform (1), a first gear (12) is fixedly mounted at one end of the bidirectional screw rod (11), a motor (14) is fixedly mounted on the front surface of the experiment platform (1), a second gear (13) is fixedly mounted at the output end of the motor (14), and teeth are meshed between the second gear (13) and the first gear (12); The top fixed mounting of cover piece (10) has movable plate (7), the inboard fixed mounting of movable plate (7) has spliced pole (8), the one end fixed mounting of spliced pole (8) has limiting plate (9), the top movable mounting of experiment platform (1) has vacuum pump (21).
3. 3. The movable vacuum pump experiment platform as claimed in claim 1, wherein the support frame (22) is fixedly arranged at the top of the experiment platform (1), and the support frames (22) are in four shapes with the same size.
4. 4. The movable vacuum pump experiment platform as claimed in claim 1, wherein the front surface of the experiment platform (1) is fixedly provided with a supporting seat (15), and the inside of the supporting seat (15) is U-shaped.
5. 5. The movable vacuum pump experimental platform according to claim 1, wherein the positioning blocks (16) and the pull rods (17) are arranged in pairs, and two groups of the positioning blocks and the pull rods are movably arranged in the mounting seat (4) and the mounting block (5).
6. 6. A movable vacuum pump experiment platform as claimed in claim 1, wherein the outer diameter value of the mounting block (5) is equal to the inner diameter value of the mounting seat (4), and the inside of the mounting seat (4) is provided with a smooth surface design.
7. 7. The movable vacuum pump experiment platform as claimed in claim 1, wherein a tripod (25) is fixedly arranged at the top of the experiment platform (1), and a reaction kettle (24) is fixedly arranged between the tripod (25).
8. 8. The movable vacuum pump experiment platform as claimed in claim 1, wherein the stair frames (23) are fixedly arranged around the bottom of the experiment platform (1), and the number of the stair frames (23) is four.
9. 9. The movable vacuum pump experiment platform as set forth in claim 1, wherein a fixing block (26) is fixedly installed around the outer side of the experiment platform (1), and a positioning hole (27) is formed in the fixing block (26).
10. 10. The movable vacuum pump experimental platform of claim 1, wherein the screw air compressor (2) is internally provided with heat dissipation holes (3), and the heat dissipation holes (3) are in a linear array form.

Description

Movable vacuum pump experiment platform Technical Field The utility model relates to the technical field of vacuum pumps, in particular to a movable vacuum pump experimental platform. Background A movable vacuum pump experiment platform is a device platform specially designed for experiments and researches, and has the characteristics of flexible mobility and multifunctional integration. The movable mechanism is characterized in that the platform is provided with a universal wheel, a foldable support and other mechanisms convenient to move, and the mechanism can be easily transferred between different experimental sites, so that diversified requirements are met. The platform integrates a vacuum pump system as a core device, can generate, control and maintain a vacuum environment required by experiments, and can customize performance parameters. In addition, auxiliary equipment such as a pressure sensor, a flowmeter and the like are integrated on the platform, so that accurate control and monitoring of experimental conditions are realized. The modularized design is convenient for function expansion or upgrading, and the abundant interfaces and the fixing devices are convenient for users to install and detach experimental equipment, so that the experimental equipment is suitable for various experimental types, and experimental efficiency and flexibility are improved. The traditional movable vacuum pump experiment platform is used for installing the screw air compressor at the top through the cooperation of bolts and nuts, and has certain stability, but also has a plurality of problems. In the aspects of installation and maintenance, the matching of the bolts and the nuts needs to be accurately matched with holes and screwed, the process is complex, specialized tools and skills are needed, if the bolts are improperly installed, the bolts are easy to loosen or the nuts slip, the stability and the safety of the air compressor are affected, the disassembly is complicated during the maintenance, and particularly, the disassembly difficulty and the cost are increased due to corrosion or abrasion after long-term use at the top with limited space. In addition, the problems of vibration and noise are not ignored, the vibration generated during the operation of the screw air compressor is transmitted to the experimental platform through the bolts and the nuts, the stability of the platform and the normal operation of other equipment are affected, the bolts and the nuts can be loosened or fatigue broken due to long-term vibration, and the problem is aggravated, meanwhile, the vibration and the operation noise of the air compressor are transmitted to the surroundings through rigid connection, so that noise pollution is caused, the experimental environment is disturbed, and adverse effects on the health of staff are also possible. Disclosure of utility model In order to overcome the defects, the embodiment of the disclosure provides a movable vacuum pump experimental platform, which solves the technical problem that a screw air compressor in the related art is complicated in the installation process. According to one aspect, the disclosure provides a portable vacuum pump experiment platform, including the experiment platform, the top fixed mounting of experiment platform has the mount pad, the inside movable mounting of mount pad has the installation piece, the top fixed mounting of installation piece has the screw air compressor machine, the equal fixed mounting in the outside of mount pad has the box, the inside movable mounting of installation piece has the locating piece, locating piece one end fixed mounting has the pull rod, and the both ends of pull rod run through in the box, fixed mounting has the spring between box and the locating piece, the positive fixed mounting of installation piece has the push rod. According to another aspect, a sliding groove is formed in the experimental platform, a sleeve block is movably mounted in the sliding groove, a bidirectional screw rod is sleeved on internal threads of the sleeve block, two ends of the bidirectional screw rod penetrate through the experimental platform, a first gear is fixedly mounted at one end of the bidirectional screw rod, a motor is fixedly mounted on the front surface of the experimental platform, a second gear is fixedly mounted at the output end of the motor, and teeth between the second gear and the first gear are meshed; the top fixed mounting of cover piece has the movable plate, the inboard fixed mounting of movable plate has the spliced pole, the one end fixed mounting of spliced pole has the limiting plate, the top movable mounting of experiment platform has the vacuum pump. According to another aspect, the support frame is fixedly arranged at the top of the experimental platform, and the support frames are in four shapes with the same size. According to another aspect, the front surface of the experiment platform is fixedly provided with a suppo