Search

CN-224216653-U - Universal gas chromatographic column mounting tool

CN224216653UCN 224216653 UCN224216653 UCN 224216653UCN-224216653-U

Abstract

The utility model discloses a universal gas chromatographic column mounting tool, which comprises a mounting plate, wherein a graduated scale is fixedly connected to the side of the top of the mounting plate, a ceramic blade for cutting a gas chromatographic column is arranged at the top of the mounting plate, a bearing assembly is arranged at the top of the mounting plate and comprises two first bearing plates and two second bearing plates, the two second bearing plates are arranged on the side of the two first bearing plates and are used for bearing the gas chromatographic column, the second bearing plates are matched with the ceramic blade for cutting the gas chromatographic column, and a bearing shell is fixedly connected to the middle part of the upper surface of the mounting plate. According to the utility model, the assembled gas chromatographic column is clamped and mounted on the two first bearing plates by using the matched use mode of the mounting plate, the graduated scale, the bearing assembly and the ceramic blade, and the distance between the second bearing plate and the first bearing plate corresponds to the cutting length of the first bearing plate, so that the ceramic blade can slide on the second bearing plate to cut the gas chromatographic column in a fixed length.

Inventors

  • Request for anonymity

Assignees

  • 深圳市速臻科技有限公司

Dates

Publication Date
20260508
Application Date
20250424

Claims (7)

  1. 1. Universal gas chromatographic column mounting tool, characterized in that it comprises: The device comprises a mounting plate (1), wherein a graduated scale (2) is fixedly connected to the side of the top of the mounting plate (1), and a ceramic blade (4) for cutting a gas chromatographic column is arranged at the top of the mounting plate (1); The bearing assembly (3) is arranged at the top of the mounting plate (1), the bearing assembly (3) comprises two first bearing plates (31) and two second bearing plates (33), the two second bearing plates (33) are arranged on the side sides of the two first bearing plates (31), the two first bearing plates (31) are used for bearing the gas chromatographic column, and the second bearing plates (33) are matched with the ceramic blades (4) to cut the gas chromatographic column.
  2. 2. The universal gas chromatographic column installation tool according to claim 1, wherein the middle part of the upper surface of the installation plate (1) is fixedly connected with a bearing shell (5), the ceramic blade (4) is in sliding sleeve connection with the inside of the bearing shell (5), a notch is formed in the side of the top of the bearing shell (5), and a bump (6) is fixedly connected to the side of the top of the ceramic blade (4).
  3. 3. The universal gas chromatographic column installation tool according to claim 1, wherein the top of the first bearing plate (31) is provided with a bearing groove (32), the top of the second bearing plate (33) is provided with a first slot (34), the top of the second bearing plate (33) is provided with a second slot (35), and the first slot (34) and the second slot (35) are arranged in a crisscross manner.
  4. 4. The universal gas chromatographic column installing tool according to claim 1, wherein two connecting rods (36) are fixedly connected to opposite sides of the two second bearing plates (33), two through holes are formed in one side of the first bearing plate (31), and the outer walls of the connecting rods (36) are in sliding sleeve joint with the inner cavities of the through holes.
  5. 5. The universal gas chromatographic column installing tool according to claim 4, wherein the first locating bolts (37) are inserted and sleeved on two sides of the first bearing plate (31) in a threaded manner, and one ends of the first locating bolts (37) are extruded and attached to the outer wall of the connecting rod (36).
  6. 6. The universal gas chromatographic column installation tool according to claim 1, wherein a sliding block (38) is fixedly connected to the bottom of the first bearing plate (31), two sliding holes (39) are formed in the top of the installation plate (1), and the outer wall of the sliding block (38) is in sliding sleeve joint with the inner cavity of the sliding hole (39).
  7. 7. The universal gas chromatographic column installation tool according to claim 6, wherein a positioning plate (310) is fixedly connected to the bottom of the sliding block (38), second positioning bolts (311) are inserted and sleeved on two sides of the bottom of the positioning plate (310) in a threaded penetrating mode, and the tops of the second positioning bolts (311) are extruded and attached to the installation plate (1).

Description

Universal gas chromatographic column mounting tool Technical Field The utility model relates to the field of gas chromatographic columns, in particular to a universal gas chromatographic column mounting tool. Background The gas chromatographic column has wide application in petroleum, chemical, biochemical, medical and health, food industry, environment protection, etc. and may be used in quantitative and qualitative analysis, and in measuring the distribution coefficient, activity coefficient, molecular weight, specific surface area, etc. of sample in stationary phase. In the installation of gas chromatography column, need tailor the post according to the brand of gaseous phase and the length requirement at different positions, prior art scheme is through using ceramic blade manual to tailor, but need measure length and manual marking, is inconvenient for tailorring the gas chromatography column of installation. Disclosure of utility model The utility model aims to provide a universal gas chromatographic column installation tool to solve the problems in the background technology. In order to achieve the above purpose, the utility model provides a technical scheme that the universal gas chromatographic column mounting tool comprises: The device comprises a mounting plate, wherein a graduated scale is fixedly connected to the side of the top of the mounting plate, and a ceramic blade for cutting a gas chromatographic column is arranged at the top of the mounting plate; The bearing assembly is arranged at the top of the mounting plate and comprises two first bearing plates and two second bearing plates, the two second bearing plates are arranged on the side sides of the two first bearing plates, the two first bearing plates are used for bearing the gas chromatographic column, and the second bearing plates are matched with the ceramic blades to cut the gas chromatographic column. Preferably, the middle part fixedly connected with of mounting panel upper surface bears the casing, ceramic blade sliding sleeve connects in the inside that bears the casing, the breach has been seted up to the avris at bearing the casing top, the avris fixedly connected with lug at ceramic blade top. Preferably, the top of the first bearing plate is provided with a bearing groove, the top of the second bearing plate is provided with a first slot, the top of the second bearing plate is provided with a second slot, and the first slot and the second slot are arranged in a crisscross manner. Preferably, two opposite sides of the second bearing plate are fixedly connected with two connecting rods, two through holes are formed in one side of the first bearing plate, and the outer walls of the connecting rods are in sliding sleeve joint with the inner cavities of the through holes. Preferably, the two sides of the first bearing plate are threaded and sleeved with first positioning bolts, and one ends of the first positioning bolts are attached to the outer wall of the connecting rod in an extrusion mode. Preferably, the bottom fixedly connected with slider of first loading board, two slide holes have been seted up at the top of mounting panel, the outer wall of slider cup joints with the inner chamber of slide hole in a sliding way. Preferably, the bottom fixedly connected with locating plate of slider, the equal screw thread of both sides of locating plate bottom is interlude and is cup jointed second positioning bolt, the top of second positioning bolt is laminated mutually with the mounting panel extrusion. The utility model has the technical effects and advantages that: According to the utility model, the assembled gas chromatographic column is clamped and mounted on the two first bearing plates by using the matched use mode of the mounting plate, the graduated scale, the bearing assembly and the ceramic blade, and the distance between the second bearing plate and the first bearing plate corresponds to the cutting length of the first bearing plate, so that the ceramic blade can slide on the second bearing plate to cut the gas chromatographic column in a fixed length. Drawings FIG. 1 is a schematic diagram of the overall structure of the present utility model. Fig. 2 is a schematic view of the overall structure of the first carrier plate according to the present utility model. Fig. 3 is a schematic view of the overall structure of the bearing housing of the present utility model. The device comprises a mounting plate 1, a graduated scale 2, a bearing assembly 3, a first bearing plate 31, a bearing groove 32, a second bearing plate 33, a first slot 34, a second slot 35, a connecting rod 36, a connecting rod 37, a first positioning bolt 38, a sliding block 39, a sliding hole 310, a positioning plate 311, a second positioning bolt 4, a ceramic blade 5, a bearing shell 6 and a convex block. Detailed Description The following description of the embodiments of the present utility model will be made clearly and completely with reference to the