Quantitative pipetting auxiliary tool for sample bottle

Abstract

The invention provides a sample bottle quantitative pipetting auxiliary tool, and relates to the technical field of sample detection, the sample bottle quantitative pipetting auxiliary tool comprises a welding carrier frame, a shielding support frame, a stabilizing pillar, a shielding carrier frame, a bearing support, a bearing top seat and a bearing clamping cylinder; a bearing supporting column is fixedly installed on the top of the welding carrying frame. The shielding support frame is fixedly arranged on the side surface of the fixed support cylinder; the stabilizing supporting column is fixedly arranged on the side face of the welding carrying frame. The shielding carrying frame is arranged on the side face of the rotating supporting cylinder. The bearing support is arranged on the side surface of the mounting support; the bearing top seat is arranged at the top of the mounting support; the bearing clamping cylinder is mounted at the top of the mounting carrier block; the extraction branch pipe is supported by pressing the bearing bracket to move, so that the bottom end of the extraction branch pipe is arranged above the bottom of the inner side of the quantitative loading bottle for stable extraction; the problems that at present, the bottom end of an extraction component is prone to being in direct contact with the bottle bottom, abrasion or blockage or bottle body damage is caused, the synchronous bearing and pipetting efficiency of multiple sets of samples is low, and the requirement for on-site rapid detection cannot be met are solved.

Description

Technical Field

[0001] This invention relates to the technical field of sample testing, and in particular to a sample vial quantitative pipetting aid. Background Technology

[0002] In fields such as environmental monitoring, chemical testing, food inspection, and laboratory analysis, quantitative loading, airtight protection, stable liquid transfer, and portable transportation of samples are key aspects to ensure testing accuracy and operational safety.

[0003] Based on the above, current sample bottle pipetting tools lack reliability in positioning and clamping sample bottles, lack elastic support and adaptive clamping structure, and are prone to loosening, tilting or even overturning during transport. They also lack closed protection and clean gas supply functions, and the bottom of the extraction component is prone to direct contact with the bottom of the bottle, causing wear, blockage or bottle damage. The simultaneous carrying and pipetting efficiency of multiple samples is low, and they cannot meet the needs of rapid on-site testing. Summary of the Invention

[0004] In view of this, the present invention provides a sample vial quantitative pipetting auxiliary tool, which has a welded frame, a shielding support frame, a stabilizing support, a shielding frame, a bearing support, a bearing top seat, and a bearing clamp, thereby solving the problems of insufficient reliability in sample vial positioning and clamping of current sample vial pipetting tools, lack of elastic support and adaptive clamping structure, easy loosening, tilting or even overturning during transportation, lack of closed protection and clean gas supply function, easy direct contact between the bottom of the extraction component and the bottom of the vial, causing wear, blockage or vial damage, low efficiency in simultaneous carrying and pipetting of multiple samples, and inability to meet the needs of rapid on-site testing.

[0005] This invention provides a sample vial quantitative pipetting auxiliary tool, the structure of which includes the following main components: a welded frame, a shielding support frame, a stabilizing support column, a shielding frame, a support base, a support top base, and a support clamp. A load-bearing column is fixedly installed on the top of the welding frame. An installation slot is provided on the side of the load-bearing column. A positioning support is fixedly installed at the top of the load-bearing column. A rotating support cylinder is rotatably installed inside the installation slot. A fixed support cylinder is fixedly sleeved on the outside of the load-bearing column. A shielding support frame is fixedly installed on the side of the fixed support cylinder. A stabilizing column is fixedly installed on the side of the welding frame. A gripping support frame is fixedly installed on the side of the stabilizing column. A shielding frame is fixedly installed on the side of the rotating support cylinder. A load-bearing base is fixedly installed at the bottom of the shielding frame. A docking slot is provided on the side of the load-bearing base. An installation support is fixedly installed at the top of the load-bearing base. A bearing support is installed on the side of the installation support. A sliding groove is provided on the side of the bearing support. A sliding block is provided inside the sliding groove. An installation block is fixedly installed at the top of the sliding block. A fixing clamp is installed at the top of the installation block. A load-bearing top seat is installed on the top of the installation support. An installation bottom block is provided at the bottom of the load-bearing top seat. A metering bottle is installed at the bottom of the load-bearing top seat. A load-bearing clamp is installed on the top of the installation block. A load-bearing bracket is provided inside the load-bearing clamp.

[0006] Furthermore, the bottom of the welding frame is also provided with: a mounting groove and a stabilizing bracket; the mounting groove is opened at both ends of the bottom of the welding frame, and the stabilizing bracket is fixedly installed at the bottom of the welding frame through the mounting groove.

[0007] Furthermore, the side of the shielding support frame is also provided with: a closed support block, a closed support seat, and a conveying side pipe; the closed support block is fixedly installed at the bottom of the shielding support frame, the shielding support frame is fixedly installed on the side of the shielding support frame, and the conveying side pipe is fixedly installed inside the closed support block.

[0008] Furthermore, the side of the stabilizing support is also provided with a filter device and a connecting branch pipe; the filter device is fixedly installed on the side of the stabilizing support, the connecting branch pipe is fixedly installed at the bottom of the filter device, and the connecting branch pipe is fixedly connected to the conveying side pipe.

[0009] Furthermore, the mounting support is also provided with a top mounting groove and an assembly side groove on its side; the top mounting groove is located on the top of the mounting support, and the assembly side groove is located on the side of the mounting support.

[0010] Furthermore, the side of the bearing support is also provided with: a mounting side block, a sliding support column, and a clamping spring; the mounting side block is fixedly installed on the side of the bearing support, the sliding support column is fixedly installed on the side of the mounting side block, and the sliding support column is supported on the inner side of the sliding support block, while the clamping spring is sleeved on the outer side of the sliding support column.

[0011] Furthermore, the side of the quantitative carrier bottle is also provided with: a positioning support ring, a sealing carrier seat, and a positioning groove; the positioning support ring is fixedly set inside the quantitative carrier bottle, the sealing carrier seat is set on the top of the positioning support ring, and the positioning groove is opened through the side of the sealing carrier seat.

[0012] Furthermore, the side of the bearing clamp is also provided with a guide groove and a support spring; the guide groove is opened on both sides of the bearing clamp, and the support spring is fixedly installed on the inside of the bearing clamp.

[0013] Furthermore, the side of the support bracket is also provided with: a guide block, a positioning block, and an extraction branch pipe; the guide block is fixedly installed on both sides of the support bracket, the positioning block is fixedly installed on the side of the support bracket, and the extraction branch pipe is installed inside the positioning block.

[0014] The sample vial quantitative pipetting aid provided by this invention has the following beneficial effects: This invention provides a sample vial quantitative pipetting aid, whose structure includes multiple components such as a welded frame, a shielding support frame, a stabilizing support column, a shielding frame, a support base, a support top base, and a support clamp, achieving the following innovative effects: The quantitative carrier bottle achieves quantitative loading of the test sample. The side block and sliding support are used for positioning, and the sliding support is provided with elastic support by the clamping spring. The sliding support and the mounting block cooperate to achieve stable positioning and support of the fixed clamp and the carrying clamp. The fixed clamp and the carrying clamp work together to firmly clamp the quantitative carrier bottle to the top of the carrying top seat, ensuring stable and reliable sample loading. The carrying support and the rotating support can rotate to support the shielding frame, so that the shielding frame can cooperate with the carrying top seat to achieve precise docking of the quantitative carrier bottle and the shielding support frame. This forms a closed carrying system for the quantitative carrier bottle and effectively avoids external contamination. The filtration device is connected to the delivery side pipe via a connecting branch pipe, which can deliver clean gas into the shielding frame to further improve the cleanliness of the sample carrying environment. At the same time, the sample after quantitative loading can be carried by hand by holding the frame, which facilitates stable and quantitative sample pipetting operations. The support pillar and rotating support cylinder can also support the shielding frame to rotate and unfold, driving the top support to adjust the angle simultaneously. The support spring and the support bracket work together to provide elastic support and positioning for the positioning block, which in turn provides elastic positioning and protection for the extraction branch. Pressing the support bracket can drive the extraction branch to move, so that the bottom end of the extraction branch is accurately suspended above the bottom of the quantitative bottle, achieving stable extraction operations and effectively avoiding direct contact between the extraction branch and the bottom of the quantitative bottle, which could cause component damage and improve the overall service life and safety of the device.

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0016] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0017] In the attached diagram: Figure 1A schematic diagram of the assembly and storage arrangement of the auxiliary tool components according to an embodiment of the present invention is shown; Figure 2 This diagram illustrates the structural layout of the auxiliary tool's overall components assembled and unfolded according to an embodiment of the present invention. Figure 3 This diagram illustrates the assembly and disassembly of the overall components of the support base according to an embodiment of the present invention. Figure 4 This diagram illustrates the assembly and disassembly of the shielding support frame as an integral component according to an embodiment of the present invention. Figure 5 This diagram illustrates the structural configuration of the integral component assembly and disassembly of the stabilizing support according to an embodiment of the present invention. Figure 6 A schematic diagram of the assembly and disassembly of the shielding frame component according to an embodiment of the present invention is shown; Figure 7 This diagram illustrates the structural configuration of the integral component of the bearing support according to an embodiment of the present invention, showing its assembly and disassembly. Figure 8 A schematic diagram of the assembly and disassembly of the integral component of the bearing top seat according to an embodiment of the present invention is shown; Figure 9 A schematic diagram of the assembly and disassembly of the integral component of the bearing clamp according to an embodiment of the present invention is shown.

[0018] List of reference numerals 1. Support base; 101. Install the bottom groove; 102. Stabilize the support; 103. Install the load-bearing column; 104. Install the slot; 105. Position the support; 106. Rotate the support cylinder; 107. Fix the support cylinder; 2. Shielding support frame; 201. Enclosed support block; 202. Enclosed support seat; 203. Conveying side pipe; 3. Stabilizing pillars; 301. Filter device; 302. Connecting branch pipe; 303. Holding support frame; 4. Obstructing the frame; 401. Load-bearing base; 402. Butt joint slotting; 403. Mounting support; 404. Mounting top slot; 405. Assembling side slots; 5. Bearing supports; 501. Sliding groove; 502. Mounting side block; 503. Sliding support column; 504. Clamping spring; 505. Sliding support block; 506. Mounting block; 507. Fixing clamp block; 6. Supporting top seat; 601. Installation base block; 602. Quantitative bottle carrier; 603. Positioning support ring; 604. Sealing base; 605. Positioning slot; 7. Bearing clamp; 701. Guide groove; 702. Support spring; 703. Bearing bracket; 704. Guide block; 705. Positioning block; 706. Extraction branch pipe. Detailed Implementation

[0019] Example: Please refer to Figures 1 to 9 : This invention proposes a sample bottle quantitative pipetting auxiliary tool, comprising: a welded frame 1, a shielding support frame 2, a stabilizing support column 3, a shielding frame 4, a support base 5, a support top base 6, and a support clamp 7. A load-bearing support column 103 is fixedly installed on the top of the welding frame 1. An installation slot 104 is provided on the side of the load-bearing support column 103. A positioning support 105 is fixedly installed at the top of the load-bearing support column 103. A rotating support cylinder 106 is rotatably installed inside the installation slot 104. A fixed support cylinder 107 is fixedly sleeved on the outside of the load-bearing support column 103. A shielding support frame 2 is fixedly installed on the side of the fixed support cylinder 107. A stabilizing support column 3 is fixedly installed on the side of the welding frame 1. A gripping support frame 303 is fixedly installed on the side of the stabilizing support column 3. A shielding frame 4 is fixedly installed on the side of the rotating support cylinder 106. A load-bearing base 401 is fixedly installed at the bottom of the shielding frame 4. A pair of... A mounting support 403 is fixedly installed on the top of the load-bearing base 401, connected to the slot 402. A load-bearing support 5 is installed on the side of the mounting support 403. A sliding groove 501 is opened on the side of the load-bearing support 5. A sliding block 505 is installed inside the sliding groove 501. An mounting block 506 is fixedly installed on the top of the sliding block 505. A fixing clamp 507 is installed on the top of the mounting block 506. A load-bearing top seat 6 is installed on the top of the mounting support 403. An installation bottom block 601 is installed at the bottom of the load-bearing top seat 6. A quantitative carrier bottle 602 is installed at the bottom of the load-bearing top seat 6. A load-bearing clamp 7 is installed on the top of the mounting block 506. A load-bearing bracket 703 is installed inside the load-bearing clamp 7.

[0020] Example 1: As Figures 3 to 9As shown, the quantitative carrier bottle 602 is also provided with the following on its side: a positioning support ring 603, a closed carrier seat 604, and a positioning groove 605; the positioning support ring 603 is fixedly installed inside the quantitative carrier bottle 602, the closed carrier seat 604 is installed on the top of the positioning support ring 603, and the positioning groove 605 is opened through the side of the closed carrier seat 604; the bearing clamp 7 is also provided with the following on its side: a guide groove 701 and a support spring 702; the guide groove 701 is opened on both sides of the bearing clamp 7, and the support spring 702 is fixedly installed inside the bearing clamp 7; The support bracket 703 is also provided with the following on its side: guide block 704, positioning block 705, and extraction branch tube 706; guide block 704 is fixedly installed on both sides of the support bracket 703, positioning block 705 is fixedly installed on the side of the support bracket 703, and extraction branch tube 706 is installed inside the positioning block 705; the support bracket 703 can be elastically supported by the guide groove 701 and the support spring 702, and the positioning support extraction branch tube 706 of the support bracket 703 is installed at a suitable position inside the quantitative bottle 602.

[0021] Example 2: Based on Example 1, as follows Figures 2 to 9 As shown, the bottom of the welding frame 1 is also provided with: a mounting groove 101 and a stabilizing bracket 102; the mounting groove 101 is opened at both ends of the bottom of the welding frame 1, and the stabilizing bracket 102 is fixedly installed at the bottom of the welding frame 1 through the mounting groove 101; the side of the shielding support frame 2 is also provided with: a closing support block 201, a closing support 202, and a conveying side pipe 203; the closing support block 201 is fixedly installed at the bottom of the shielding support frame 2, the shielding support frame 2 is fixedly installed on the side of the shielding support frame 2, and the conveying side pipe 203 is fixedly installed inside the closing support block 201; the side of the stabilizing support column 3 is also provided with: a filter device 301 and a connecting branch pipe 302; the filter device 301 is fixedly installed on the side of the stabilizing support column 3, the connecting branch pipe 302 is fixedly installed at the bottom of the filter device 301, and the connecting branch pipe 302 is fixedly connected to the conveying side pipe 203; the side of the mounting support 403 is also provided with: a mounting top groove 404 and an assembly side groove 405; the mounting top groove 404 is opened at the top of the mounting support 403, and the assembly side groove 405 is opened at the side of the mounting support 403; the side of the bearing support 5 is also provided with: a mounting side block 502, a sliding support column 503 and a clamping spring 504; the mounting side block 502 is fixedly installed on the side of the bearing support 5, the sliding support column 503 is fixedly installed on the side of the mounting side block 502, and at the same time the sliding support column 503 is supported on the inner side of the sliding support block 505, and the clamping spring 504 is sleeved on the outer side of the sliding support column 503; the conveying side pipe 203 conveys clean gas to the inner side of the shielding support frame 2 through the filter device 301 in cooperation with the connecting branch pipe 302.

[0022] The specific usage and function of this embodiment: In this invention, during use, the quantitative carrier bottle 602 quantitatively carries the sample to be tested. The mounting side block 502, together with the sliding support column 503, positions and carries the clamping spring 504. The clamping spring 504 provides elastic support to the sliding support block 505, so that the sliding support block 505, together with the mounting block 506, positions and supports the fixed clamping block 507 and the carrying clamping cylinder 7. The fixed clamping block 507, together with the carrying clamping cylinder 7, fixes and clamps the quantitative carrier bottle 602 and sets it on the top of the carrying top seat 6. The carrying support column 103, together with the rotating support cylinder 106, supports the shielding frame 4 for rotational carrying, so that the shielding frame 4, together with the carrying top seat 6, carries the quantitative carrier bottle 602 and docks with the shielding support frame 2, so that the quantitative carrier bottle 602 is sealed and carried. The filter device 301, together with the connecting branch pipe 302, allows the conveying side pipe 203 to convey clean gas to the inside of the shielding support frame 2. The quantitatively carried sample is carried by hand by holding the support frame 303.

Claims

1. A sample vial quantitative pipetting auxiliary tool, comprising the following main components: a welded frame (1), a shielding support frame (2), a stabilizing support column (3), a shielding frame (4), a support base (5), a support top base (6), and a support clamp (7). The top of the welded frame (1) is fixedly equipped with a support column (103), the side of the support column (103) is provided with an installation slot (104), the top of the support column (103) is fixedly provided with a positioning support (105), a rotating support cylinder (106) is rotatably provided inside the installation slot (104), and a fixed support cylinder (107) is fixedly sleeved on the outside of the support column (103); characterized in that, The shielding support frame (2) is fixedly installed on the side of the fixed support cylinder (107); the stabilizing column (3) is fixedly installed on the side of the welded frame (1), and a gripping support frame (303) is fixedly installed on the side of the stabilizing column (3); the shielding frame (4) is fixedly installed on the side of the rotating support cylinder (106), and a load-bearing seat (401) is fixedly installed at the bottom of the shielding frame (4), a butt groove (402) is opened on the side of the load-bearing seat (401), and an installation support (403) is fixedly installed on the top of the load-bearing seat (401); the bearing support (5) is installed on the side of the installation support (403), and the bearing support (5) is installed on the side of the mounting support (403). A sliding loading groove (501) is provided on the side, and a sliding support block (505) is provided inside the sliding loading groove (501). An installation block (506) is fixedly provided on the top of the sliding support block (505), and a fixing clamp block (507) is installed on the top of the installation block (506). The bearing top seat (6) is provided on the top of the installation support (403), and an installation bottom block (601) is provided at the bottom of the bearing top seat (6). A quantitative carrier bottle (602) is provided at the bottom of the bearing top seat (6). The bearing clamp (7) is installed on the top of the installation block (506), and a bearing bracket (703) is provided inside the bearing clamp (7).

2. The sample vial quantitative pipetting aid according to claim 1, characterized in that: The bottom of the welding frame (1) is also provided with: a mounting groove (101) and a stabilizing bracket (102); the mounting groove (101) is opened at both ends of the bottom of the welding frame (1), and the stabilizing bracket (102) is fixedly installed at the bottom of the welding frame (1) through the mounting groove (101).

3. The sample vial quantitative pipetting aid according to claim 1, characterized in that: The shielding support frame (2) is also provided with: a closed support block (201), a closed support (202), and a conveying side pipe (203); the closed support block (201) is fixedly installed at the bottom of the shielding support frame (2), the shielding support frame (2) is fixedly installed on the side of the shielding support frame (2), and the conveying side pipe (203) is fixedly installed inside the closed support block (201).

4. The sample vial quantitative pipetting aid according to claim 3, characterized in that: The side of the stabilizing support (3) is also provided with a filter device (301) and a connecting branch pipe (302); the filter device (301) is fixedly installed on the side of the stabilizing support (3), the connecting branch pipe (302) is fixedly installed at the bottom of the filter device (301), and the connecting branch pipe (302) is fixedly connected to the conveying side pipe (203).

5. The sample vial quantitative pipetting aid according to claim 1, characterized in that: The mounting bracket (403) is also provided with a mounting top groove (404) and an assembly side groove (405) on its side; the mounting top groove (404) is opened on the top of the mounting bracket (403), and the assembly side groove (405) is opened on the side of the mounting bracket (403).

6. The sample vial quantitative pipetting aid according to claim 1, characterized in that: The side of the bearing support (5) is also provided with: a mounting side block (502), a sliding support column (503) and a clamping spring (504); the mounting side block (502) is fixedly installed on the side of the bearing support (5), the sliding support column (503) is fixedly installed on the side of the mounting side block (502), and the sliding support column (503) is supported on the inner side of the sliding support block (505), and the clamping spring (504) is sleeved on the outer side of the sliding support column (503).

7. The sample vial quantitative pipetting aid according to claim 1, characterized in that: The quantitative carrier bottle (602) is also provided with the following on its side: a positioning support ring (603), a sealing carrier (604), and a positioning slot (605); the positioning support ring (603) is fixedly disposed inside the quantitative carrier bottle (602), the sealing carrier (604) is disposed on the top of the positioning support ring (603), and the positioning slot (605) is opened through the side of the sealing carrier (604).

8. The sample vial quantitative pipetting aid according to claim 1, characterized in that: The side of the bearing clamp (7) is also provided with: a guide groove (701) and a support spring (702); the guide groove (701) is opened on both sides of the bearing clamp (7), and the support spring (702) is fixedly installed on the inside of the bearing clamp (7).

9. The sample vial quantitative pipetting aid according to claim 1, characterized in that: The side of the support bracket (703) is also provided with: a guide block (704), a positioning block (705), and an extraction branch pipe (706); the guide block (704) is fixedly set on both sides of the support bracket (703), the positioning block (705) is fixedly set on the side of the support bracket (703), and the extraction branch pipe (706) is set inside the positioning block (705).

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