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CN-121972251-A - Quantitative pipetting auxiliary tool for sample bottles

CN121972251ACN 121972251 ACN121972251 ACN 121972251ACN-121972251-A

Abstract

The invention provides a quantitative pipetting auxiliary tool for a sample bottle, which relates to the technical field of sample detection and comprises a welding carrier frame, a shielding support frame, a stabilizing support column, a shielding carrier frame, a bearing support, a bearing top seat and a bearing clamping cylinder; the top of the welding carrier frame is fixedly provided with a bearing pillar; the shielding support frame is fixedly arranged on the side face of the fixed support cylinder, the stabilizing support is fixedly arranged on the side face of the welding support frame, the shielding support frame is arranged on the side face of the rotating support cylinder, the bearing support is arranged on the side face of the mounting support, the bearing top seat is arranged on the top of the mounting support, the bearing clamp cylinder is arranged on the top of the mounting support block, the drawing support is supported by the bearing support to move through pressing, the bottom end of the drawing support is arranged above the inner side bottom of the quantitative bottle for stable drawing, and the problems that the bottom end of the drawing component is easy to be in direct contact with the bottom of the bottle, abrasion, blockage or bottle breakage at present, multiple groups of samples are synchronously carried and pipetting efficiency is low, and the requirement of on-site rapid detection cannot be met are solved.

Inventors

  • ZHANG YANQING
  • LV HUANHUAN
  • GAO SHENGJIAN
  • ZHANG BAOJIAN

Assignees

  • 山东威瑞信试验检测有限公司

Dates

Publication Date
20260505
Application Date
20260330

Claims (9)

  1. 1. The quantitative pipetting auxiliary tool for the sample bottle comprises the following main components of a welding carrier frame (1), a shielding support frame (2), a stabilizing support column (3), a shielding carrier frame (4), a bearing support (5), a bearing top seat (6) and a bearing clamping cylinder (7); The welding support frame (1) is characterized in that the shielding support frame (2) is fixedly arranged on the side face of the fixing support frame (107), the stabilizing support frame (3) is fixedly arranged on the side face of the welding support frame (1), the holding support frame (303) is fixedly arranged on the side face of the stabilizing support frame (3), the shielding support frame (4) is fixedly arranged on the side face of the rotating support frame (106), the bottom of the shielding support frame (4) is fixedly provided with a bearing support seat (401), the side face of the bearing support seat (401) is provided with a butt joint groove (402), the top of the bearing support seat (401) is fixedly provided with a mounting support seat (403), the bearing support seat (5) is arranged on the side face of the mounting support seat (403), the side face of the bearing support seat (5) is provided with a sliding support groove (501), the side face of the sliding support seat (501) is fixedly provided with a holding support frame (303), the bottom of the shielding support frame (4) is fixedly provided with a bearing support seat (401), the top of the sliding support block (505) is fixedly arranged on the top of the sliding support block (506), the quantitative bottle loading device is characterized in that a fixed clamping block (507) is arranged at the top of an installation loading block (506), the bearing top seat (6) is arranged at the top of an installation support (403), an installation bottom block (601) is arranged at the bottom of the bearing top seat (6), a quantitative bottle loading (602) is arranged at the bottom of the bearing top seat (6), the bearing clamping cylinder (7) is arranged at the top of the installation loading block (506), and a bearing bracket (703) is arranged at the inner side of the bearing clamping cylinder (7).
  2. 2. The quantitative pipetting aid for the sample bottles is characterized in that a mounting bottom groove (101) and a stabilizing support (102) are further formed in the bottom of the welding carrying frame (1), the mounting bottom groove (101) is formed in two ends of the bottom of the welding carrying frame (1), and the stabilizing support (102) is fixedly mounted at the bottom of the welding carrying frame (1) through the mounting bottom groove (101).
  3. 3. The quantitative pipetting aid for the sample bottles is characterized in that a sealing support block (201), a sealing support (202) and a conveying side pipe (203) are further arranged on the side face of the shielding support frame (2), the sealing support block (201) is fixedly arranged at the bottom of the shielding support frame (2), the shielding support frame (2) is fixedly arranged on the side face of the shielding support frame (2), and the conveying side pipe (203) is fixedly arranged on the inner side of the sealing support block (201).
  4. 4. A quantitative pipetting aid for sample bottles is characterized in that a filtering device (301) and a connecting branch pipe (302) are further arranged on the side face of the stabilizing support column (3), the filtering device (301) is fixedly arranged on the side face of the stabilizing support column (3), the connecting branch pipe (302) is fixedly arranged at the bottom of the filtering device (301), and the connecting branch pipe (302) is fixedly connected with a conveying side pipe (203).
  5. 5. The quantitative pipetting aid for sample bottles, as recited in claim 1, wherein the mounting support (403) is further provided with a mounting top groove (404) and a mounting side groove (405), the mounting top groove (404) is formed in the top of the mounting support (403), and the mounting side groove (405) is formed in the side of the mounting support (403).
  6. 6. The quantitative pipetting aid for sample bottles, as recited in claim 1, wherein the side surface of the bearing support (5) is further provided with a mounting side block (502), a sliding support (503) and a clamping spring (504), the mounting side block (502) is fixedly mounted on the side surface of the bearing support (5), the sliding support (503) is fixedly mounted on the side surface of the mounting side block (502), the sliding support (503) is supported on the inner side of the sliding support (505), and the clamping spring (504) is sleeved on the outer side of the sliding support (503).
  7. 7. The quantitative pipetting aid for the sample bottles is characterized in that a positioning support ring (603), a closed carrier seat (604) and a positioning carrier groove (605) are further arranged on the side face of the quantitative carrier bottle (602), the positioning support ring (603) is fixedly arranged on the inner side of the quantitative carrier bottle (602), the closed carrier seat (604) is arranged on the top of the positioning support ring (603), and the positioning carrier groove (605) penetrates through the side face of the closed carrier seat (604).
  8. 8. The quantitative pipetting aid for the sample bottles is characterized in that a guide chute (701) and a supporting spring (702) are further arranged on the side face of the bearing clamp cylinder (7), the guide chute (701) is formed in two sides of the bearing clamp cylinder (7), and the supporting spring (702) is fixedly arranged on the inner side of the bearing clamp cylinder (7).
  9. 9. The quantitative pipetting aid for sample bottles, as recited in claim 1, is characterized in that a guide supporting block (704), a positioning supporting block (705) and an extraction branch pipe (706) are further arranged on the side face of the bearing support (703), the guide supporting block (704) is fixedly arranged on two sides of the bearing support (703), the positioning supporting block (705) is fixedly arranged on the side face of the bearing support (703), and the extraction branch pipe (706) is arranged on the inner side of the positioning supporting block (705).

Description

Quantitative pipetting auxiliary tool for sample bottles Technical Field The invention relates to the technical field of sample detection, in particular to a quantitative pipetting auxiliary tool for a sample bottle. Background In the fields of environmental monitoring, chemical detection, food inspection, laboratory analysis and the like, quantitative bearing, airtight protection, stable pipetting and portable transportation of a sample to be detected are key links for guaranteeing detection precision and operation safety. Based on the above, the reliability of positioning and clamping the sample bottle by the sample bottle pipetting tool at present is insufficient, the elastic support and the self-adaptive clamping structure are lacked, looseness, tilting and even overturning easily occur in the transferring process, the sealing protection and clean air supply functions are lacked, the bottom end of the drawing part is easily in direct contact with the bottle bottom, abrasion, blockage or bottle breakage is caused, the synchronous bearing and pipetting efficiency of a plurality of groups of samples are low, and the on-site rapid detection requirement cannot be adapted. Disclosure of Invention In view of the above, the invention provides a quantitative pipetting auxiliary tool for sample bottles, which is provided with a welding carrier frame, a shielding support frame, a stabilizing support column, a shielding carrier frame, a bearing support, a bearing top seat and a bearing clamping cylinder, so that the problems that the existing sample bottle pipetting tool is insufficient in positioning and clamping reliability for sample bottles, lacks an elastic supporting and self-adaptive clamping structure, is easy to loose, incline or even topple in the transferring process, lacks a sealing protection and clean air supply function, is easy to directly contact with the bottom of a bottle, causes abrasion, blockage or bottle breakage, has low synchronous bearing and pipetting efficiency for a plurality of groups of samples, and cannot adapt to the requirements of on-site rapid detection are solved. The invention provides a quantitative pipetting auxiliary tool for a sample bottle, which is structurally designed and comprises the following main components of a welding carrier frame, a shielding support frame, a stabilizing support column, a shielding carrier frame, a bearing support, a bearing top seat and a bearing clamping cylinder; The top of the welding carrier frame is fixedly provided with a bearing support, the side surface of the bearing support is provided with a mounting groove, the top end of the bearing support is fixedly provided with a positioning support, the inner side of the mounting groove is rotatably provided with a rotating support cylinder, and the outer side of the bearing support is fixedly sleeved with a fixed support cylinder; the shielding support frame is fixedly arranged on the side face of the fixed support cylinder, the stabilizing support is fixedly arranged on the side face of the welding support frame, the side face of the stabilizing support is fixedly provided with the holding support frame, the shielding support frame is fixedly arranged on the side face of the rotating support cylinder, the bottom of the shielding support frame is fixedly provided with a bearing support seat, a butt joint groove is formed in the side face of the bearing support seat, the top of the bearing support seat is fixedly provided with a mounting support seat, the side face of the bearing support seat is provided with a sliding support groove, the inner side of the sliding support groove is provided with a sliding support block, the top of the sliding support block is fixedly provided with an installation support block, the top of the installation support block is provided with a fixing clamp block, the bearing support seat is arranged on the top of the installation support seat, the bottom of the bearing support seat is provided with a quantitative bottle, the bearing clamp cylinder is installed on the top of the installation support seat, and the inner side of the bearing clamp cylinder is provided with a bearing support. Furthermore, the bottom of the welding carrier frame is also provided with a mounting bottom groove and a stabilizing support, wherein the mounting bottom groove is formed at two ends of the bottom of the welding carrier frame, and the stabilizing support is fixedly arranged at the bottom of the welding carrier frame through the mounting bottom groove. The shielding support frame is characterized in that the shielding support frame is arranged on the side face of the shielding support frame, the shielding support frame is fixedly arranged at the bottom of the shielding support frame, the shielding support frame is fixedly arranged on the side face of the shielding support frame, and the conveying side pipe is fixedly arranged on the inner side of the shielding support frame. The sid