CN214122127U

CN214122127U - Convenient gas chromatograph who removes that has movable support

Info

Publication number: CN214122127U
Application number: CN202023110775.4U
Authority: CN
Inventors: 杨丽; 孔维杰
Original assignee: Jingmen Wusan Jinli Color Printing Packaging Co ltd
Current assignee: Jingmen Wusan Jinli Color Printing Packaging Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-03
Anticipated expiration: 2030-12-22

Abstract

A gas chromatograph with a movable bracket and convenient to move comprises a fixed seat, wherein the lower end of the fixed seat is provided with a traveling wheel, a fixed cylinder is fixedly arranged on the fixed seat, a slide bar is arranged at the upper end of the fixed cylinder in a sliding manner, a mounting plate is fixedly arranged at the upper end of the slide bar, the surface of the mounting plate is provided with a gas chromatograph body, the bottom of the gas chromatograph body is provided with a roller, the lower end of the gas chromatograph body is provided with a brake block in a sliding way, the lower end of the gas chromatograph body of the utility model is provided with a roller which is convenient to move, when in use, the tightening screw rod can be rotated to drive the brake block to be in close contact with the table top, the gas chromatograph body is fixed, the sliding rod is connected with the fixed cylinder in a sliding mode, the mounting plate can be driven to slide by rotating the lifting screw rod, the surface of the mounting plate is flush with the desktop, and the gas chromatograph body can be conveniently moved to the surface of the mounting plate from the desktop.

Description

Convenient gas chromatograph who removes that has movable support

Technical Field

The utility model belongs to the technical field of the gas chromatograph technique and specifically relates to a gas chromatograph who has movable support that conveniently removes is related to.

Background

The gas chromatograph gasifies an analysis sample in an injection port, then carries the gasified analysis sample into a chromatographic column by carrier gas, separates the components by the chromatographic column with different retention performances on the components in the pre-detection mixture, and sequentially guides the components into a detector to obtain detection signals of the components. According to the sequence of leading in the detector, the components can be distinguished by comparison, and the content of each component can be calculated according to the peak height or peak area. To this end, we propose a gas chromatograph with a movable support that is easy to move to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the above circumstances, for overcoming the defects of the prior art, the utility model provides a gas chromatograph with movable support that conveniently removes is used for solving the above-mentioned problem.

In order to achieve the purpose, the utility model relates to a conveniently-moving gas chromatograph with a movable support, which comprises a fixed seat, wherein the lower end of the fixed seat is provided with a travelling wheel, the fixed seat is fixedly provided with a fixed cylinder, the upper end of the fixed cylinder is provided with a sliding rod in a sliding way, the upper end of the sliding rod is fixedly provided with a mounting plate, the surface of the mounting plate is provided with a gas chromatograph body, the bottom of the gas chromatograph body is provided with a roller, the lower end of the gas chromatograph body is provided with a brake block in a sliding way, the lower end of the gas chromatograph body is connected with a tightening screw in a threaded way, the lower end of the tightening screw is connected with the brake block in a threaded way, two sides of the surface of the mounting plate are fixedly provided with two sliding rails, a fixed frame is arranged in, the side of the gas chromatograph body is integrally formed with a side plate, a fixing hole penetrates through the side plate, and the lower end of the fixing bolt is inserted into the fixing hole.

Preferably, the upper end of slide bar slides and is equipped with the buffer beam, be connected with buffer spring between buffer beam and the slide bar, and the upper end and the mounting panel fixed connection of buffer beam.

Preferably, the side of mounting panel is rotated and is installed the lifting screw, the fixed interior screw thread section of thick bamboo that is equipped with of lower extreme of fixing base, the lower extreme and the interior screw thread section of thick bamboo threaded connection of lifting screw.

Preferably, the number of the fixing bolts on the fixing frame is two.

Preferably, the lower end of the brake block is provided with a slot, and a rubber block is slidably inserted in the slot.

Has the advantages that:

1. the lower end of the gas chromatograph body of the utility model is provided with the roller which is convenient to move, and when in use, the tightening screw can be rotated to drive the brake block to be in close contact with the table top to fix the gas chromatograph body;

2. the sliding rod and the fixed cylinder are connected in a sliding way, the mounting plate can be driven to slide by rotating the lifting screw rod, so that the surface of the mounting plate is flush with the desktop, and the gas chromatograph body can be conveniently moved from the desktop to the surface of the mounting plate;

3. the utility model discloses after moving the gas chromatograph body to the surface of mounting panel, rotate fixing bolt, make fixing bolt's lower extreme insert in the fixed orifices of curb plate, be convenient for fix the gas chromatograph body, and the rear end of mount and the end connection of slide rail have supporting spring, can cushion the horizontal impact force that receives when the gas chromatograph body moves;

4. the utility model discloses the upper end of slide bar slides and is equipped with the buffer beam, is connected with buffer spring between buffer beam and the slide bar, through buffer spring's setting, cushions the longitudinal impact force that receives when the gas chromatograph body removes, plays the guard action;

5. the utility model discloses the lower extreme of brake pads is equipped with the slot, and sliding insertion has the block rubber in the slot, through the setting of block rubber, increases the frictional force on brake pads and desktop and mounting panel surface.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the structure of the fixing frame of the present invention.

Fig. 4 is a schematic view of the connection structure of the buffer rod and the sliding rod of the present invention.

In the figure: the device comprises a fixed seat 1, a walking wheel 2, a fixed cylinder 3, a sliding rod 4, a mounting plate 5, a gas chromatograph body 6, a brake block 7, a tightening screw 8, a sliding rail 9, a fixed frame 10, a supporting spring 11, a fixing bolt 12, a side plate 13, a fixing hole 14, a buffer rod 15, a buffer spring 16, a lifting screw 17, a threaded cylinder 18 with internal threads, a slot 19, a rubber block 20 and a roller 21.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-4.

As shown in the figures 1-4, the utility model relates to a conveniently movable gas chromatograph with a movable support, which comprises a fixed seat 1, wherein the lower end of the fixed seat 1 is provided with a walking wheel 2, the fixed seat 1 is fixedly provided with a fixed cylinder 3, the upper end of the fixed cylinder 3 is slidably provided with a slide bar 4, the upper end of the slide bar 4 is fixedly provided with a mounting plate 5, the surface of the mounting plate 5 is provided with a gas chromatograph body 6, the bottom of the gas chromatograph body 6 is provided with a roller 21, the lower end of the gas chromatograph body 6 is slidably provided with a brake block 7, the lower end of the gas chromatograph body 6 is in threaded connection with a tightening screw 8, the lower end of the tightening screw 8 is in threaded connection with the brake block 7, the lower end of the gas chromatograph body 6 is provided with the roller 21 for convenient movement, the tightening screw 8 can be rotated when in use to drive the brake block 7 to be in close contact with a table top to fix the gas chromatograph body 6, two sliding rails 9 are fixedly arranged on two sides of the surface of the mounting plate 5, a fixing frame 10 is arranged in the sliding rails 9, supporting springs 11 are connected with the rear end of the fixing frame 10 and the end portions of the sliding rails 9, fixing bolts 12 are connected to the fixing frame 10 in a threaded manner, a side plate 13 is integrally formed on the side surface of the gas chromatograph body 6, fixing holes 14 are formed in the side plate 13 in a penetrating manner, the lower ends of the fixing bolts 12 are inserted into the fixing holes 14, the sliding rod 4 is connected with the fixing cylinder 3 in a sliding manner, the mounting plate 5 can be driven to slide by rotating a lifting screw 17, the surface of the mounting plate 5 is flush with the desktop, the gas chromatograph body 6 can be conveniently moved to the surface of the mounting plate 5 from the desktop, after the gas chromatograph body 6 is moved to the surface of the mounting plate 5, the fixing bolts 12 are rotated, the lower ends of the fixing bolts 12 are inserted into the fixing holes 14 of the side plates 13, and the gas chromatograph body 6 is convenient to fix, and the rear end of the fixing frame 10 and the end part of the slide rail 9 are connected with a supporting spring 11, so that the transverse impact force received when the gas chromatograph body 6 moves can be buffered.

As a technical optimization scheme of the utility model, the upper end of slide bar 4 is slided and is equipped with buffer beam 15, is connected with buffer spring 16 between buffer beam 15 and the slide bar 4, and buffer beam 15's upper end and 5 fixed connection of mounting panel, through buffer spring 16's setting, cushions the vertical impact force that receives when removing gas chromatograph body 6, plays the guard action.

As a technical optimization scheme of the utility model, the side rotation of mounting panel 5 installs lifting screw 17, and the lower extreme of fixing base 1 is fixed to be equipped with an interior screw thread section of thick bamboo 18, lifting screw 17's lower extreme and an interior screw thread section of thick bamboo 18 threaded connection.

As a technical optimization scheme of the present invention, the number of the fixing bolts 12 on the fixing frame 10 is two.

As a technical optimization scheme of the utility model, the lower extreme of brake pads 7 is equipped with slot 19, and sliding insertion has block rubber 20 in slot 19, and block rubber 20 and slot 19's inner wall in close contact with through block rubber 20's setting, increases the frictional force on brake pads 7 and desktop and the 5 surfaces of mounting panel.

The working principle is as follows: the utility model discloses gyro wheel 21 is installed to the lower extreme of gas chromatograph body 6, is convenient for remove, can rotate tightening screw 8 when using, drive brake pads 7 and desktop in close contact with, fix gas chromatograph body 6, slide bar 4 and solid fixed cylinder 3 sliding connection, can drive mounting panel 5 to slide through rotating lifting screw 17, make the surface and the desktop of mounting panel 5 flush, be convenient for move gas chromatograph body 6 to the surface of mounting panel 5 from the desktop, after moving gas chromatograph body 6 to the surface of mounting panel 5, rotate fixing bolt 12, make the lower extreme of fixing bolt 12 insert in the fixed orifices 14 of curb plate 13, be convenient for fix gas chromatograph body 6, and the rear end of mount 10 and the end connection of slide rail 9 have supporting spring 11, can cushion the horizontal impact force that receives when gas chromatograph body 6 moves, slide bar 4's upper end is slided and is equipped with buffer beam 15, be connected with buffer spring 16 between buffer beam 15 and the slide bar 4, through buffer spring 16's setting, cushion the vertical impact force that receives when removing gas chromatograph body 6, play the guard action, the lower extreme of brake pads 7 is equipped with slot 19, sliding insert has block rubber 20 in slot 19, through block rubber 20's setting, increase brake pads 7 and desktop and the surperficial frictional force of mounting panel 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a convenient gas chromatograph who removes has movable support, includes fixing base (1), its characterized in that, walking wheel (2) are installed to the lower extreme of fixing base (1), the fixed solid section of thick bamboo (3) that is equipped with on fixing base (1), the upper end of solid section of thick bamboo (3) slides and is equipped with slide bar (4), the fixed mounting panel (5) that is equipped with in upper end of slide bar (4), the surface of mounting panel (5) is equipped with gas chromatograph body (6), gyro wheel (21) are installed to the bottom of gas chromatograph body (6), the lower extreme of gas chromatograph body (6) slides and is equipped with brake pads (7), and the lower extreme threaded connection of gas chromatograph body (6) has tightening screw (8), tightening screw (8) lower extreme and brake pads (7) threaded connection, the fixed two slide rails (9) that are equipped with in both sides on mounting panel (5) surface, slide in slide rail (9) and be equipped with mount (10), the rear end of mount (10) and the end connection of slide rail (9) have supporting spring (11), and threaded connection has fixing bolt (12) on mount (10), the side integrated into one piece of gas chromatograph body (6) has curb plate (13), it is equipped with fixed orifices (14) to run through on curb plate (13), the lower extreme of fixing bolt (12) is inserted in fixed orifices (14).

2. A convenient mobile gas chromatograph with movable support according to claim 1, characterized in that the upper end of the slide rod (4) is slidably provided with a buffer rod (15), a buffer spring (16) is connected between the buffer rod (15) and the slide rod (4), and the upper end of the buffer rod (15) is fixedly connected with the mounting plate (5).

3. A convenient mobile gas chromatograph with movable support according to claim 1, wherein the side of the mounting plate (5) is rotatably mounted with a lifting screw (17), the lower end of the fixed base (1) is fixedly provided with an internal thread cylinder (18), and the lower end of the lifting screw (17) is in threaded connection with the internal thread cylinder (18).

4. A mobile and portable gas chromatograph with movable support according to claim 1, characterized in that the number of fixing bolts (12) on said fixed frame (10) is two.

5. A mobile gas chromatograph with movable support according to claim 1, characterized in that the lower end of said brake block (7) is provided with a slot (19), and a rubber block (20) is slidably inserted in said slot (19).