Rotary detector fixing mechanism

Abstract

The utility model discloses a rotary detector fixing mechanism, relates to the detector field, and comprises a support bottom block, the bottom end of the support bottom block is horizontally welded with an installation chassis, the top surface of the installation chassis is uniformly provided with fixed through holes, the top end of the support bottom block is horizontally provided with a rotary top disc, and the rotary top disc is provided with a fixed through hole. Top horizontal grooves are horizontally and symmetrically formed in the top face of the rotating top disc, clamping top blocks are evenly in butt joint with the top face of the rotating top disc, anti-skid side blocks are fixedly arranged on the side edges between the clamping top blocks, a top clamping disc is horizontally welded to the top end of the supporting bottom block, and a limiting gear ring is fixedly arranged on the bottom face of the top clamping disc. Top guide grooves are symmetrically formed in the top face of the top clamping disc, a middle positioning groove is formed in the top face of the top clamping disc, a bottom through hole is formed in the bottom face of the rotating top disc, an extrusion rotating clamping structure is adopted so that installation can be more convenient and efficient, and meanwhile due to the integrated structure, overall installation and use are easy.

Description

Technical Field

[0001] The utility model relates to the technical field of detectors, in particular to a rotary detector fixing mechanism. Background Art

[0002] A detector is a device that can detect the changes in the components and their amounts flowing out of a chromatographic column. Detectors are usually divided into two categories: integral and differential. The requirements for detectors are: high sensitivity, wide linear range, good reproducibility, good stability, fast response speed, and regular and predictable response to different substances.

[0003] When installing current detectors, the detector needs to be placed on a clamping structure, and then the detector can be clamped and fixed by adjusting the clamping structure, which makes the operation more complicated and the installation and fixation of the detector is not convenient. While the various positioning installation structures increase the installation efficiency, it is not convenient to install and fix the detector for use. Utility Model Content

[0004] The purpose of the utility model is to provide a rotating detector fixing mechanism to solve the problem raised in the above background technology that when installing the current detector, the detector needs to be placed on a clamping structure, and then the detector can be clamped and fixed by adjusting the clamping structure, which makes the operation more cumbersome and makes the installation and fixation of the detector not convenient enough. In addition, in order to increase the installation efficiency in a variety of positioning and installation structures, it is not convenient to install and fix the detector for use.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A rotating detector fixing mechanism comprises a supporting bottom block, a mounting bottom plate is horizontally welded at the bottom end of the supporting bottom block, fixing through holes are evenly opened on the top surface of the mounting bottom plate, a rotating top plate is horizontally arranged at the top end of the supporting bottom block, top horizontal grooves are horizontally and symmetrically opened on the top surface of the rotating top plate, clamping top blocks are evenly connected to the top surface of the rotating top plate, anti-slip side blocks are fixedly arranged on the sides between the clamping top blocks, a top clamping plate is horizontally welded at the top end of the supporting bottom block, a limiting tooth ring is fixedly arranged on the bottom surface of the top clamping plate, and top guide grooves are symmetrically opened on the top surface of the top clamping plate. A middle positioning groove is provided on the top surface of the top clamping plate, a bottom through hole is provided on the bottom surface of the rotating top plate, an inner limit groove is symmetrically provided on the inner side edge of the top horizontal groove, an inner positioning hole is provided on the inner top surface of the rotating top plate, a top connection spring is fixedly clamped on the inner side edge of the inner positioning hole, a limiting inner groove is horizontally provided on the inner side edge of the rotating top plate, a movable inner groove is horizontally provided on the inner side edge of the rotating top plate, a bottom clamping block is welded vertically downward at the bottom end of the clamping top block, clamping side blocks are symmetrically fixedly provided on both sides of the bottom clamping block, and a guide plug is inserted at the bottom end of the bottom clamping block.

[0007] As a preferred embodiment of the present invention: the bottom end of the supporting bottom block is fixedly arranged at the center position of the top surface of the mounting chassis, there are multiple fixing through holes, and the multiple fixing through holes are all arranged in a through-type and equidistant manner on the top surface of the mounting chassis near the edge position, and the top end of the supporting bottom block is inserted into the inner side of the bottom through hole.

[0008] As a preferred embodiment of the utility model: the top horizontal groove is horizontally symmetrically opened at the two ends of the top diameter line of the rotating top disk, the number of the clamping top blocks is two, and the two clamping top blocks are arranged parallel to each other, the bottom surface of the clamping top block is butt-connected to the top opening end of the top horizontal groove, and the top end of the supporting bottom block is fixedly set at the center position of the bottom surface of the top clamping disk.

[0009] As a preferred embodiment of the utility model: the limiting tooth ring is fixedly arranged in a ring shape on the bottom surface of the top clamping disk near the edge position, the top clamping disk is horizontally arranged on the inner side of the movable inner groove, the bottom surface of the limiting tooth ring and the inside of the limiting inner groove are gear-connected with each other, and the middle positioning groove is opened at the center position of the top surface of the top clamping disk.

[0010] As a preferred embodiment of the utility model: the bottom through hole is through-opened in the center position of the bottom surface of the rotating top plate, and the interior of the bottom through hole is connected with the interior of the movable inner groove, the inner positioning hole is opened in the center position of the inner top surface of the movable inner groove, the bottom end of the top spring is fixedly connected to the inner side edge of the middle positioning groove, and the limiting inner groove is annularly opened on the inner bottom surface of the movable inner groove near the edge.

[0011] As a preferred embodiment of the utility model: the bottom clamping block is correspondingly clamped on the inner side of the top horizontal groove, the clamping side block is correspondingly clamped on the inner side of the inner limit groove, and the bottom end of the guide column is plugged on the inner side of the top guide groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model places the detector at the center position of the top surface of the rotating top plate, and after the detector is pressed downward, the rotating top plate is pressed downward, and the top clamping plate moves upward inside the movable inner groove, so that the limiting tooth ring on the bottom surface is away from the limiting inner groove. After the detector is rotated, the rotating top plate on the bottom surface is rotated together under the driving of friction, and the guiding pressing of the top guide groove makes the pressing guide plug column move, so that the bottom clamping block moves horizontally along the top horizontal groove, and the top clamping top block moves toward the center position. The detector at the center is clamped and fixed, and the anti-slip side blocks on the sides make the clamping more stable. After the clamping is stable and you let go, the internal top spring is squeezed downward to lift the rotating top plate to a specified height, and the limiting tooth ring on the bottom is clamped and fixed by the internal tooth connection set in the limiting inner groove, so that the detector on the top is fixedly installed. The extrusion and rotation clamping structure makes the installation more convenient and efficient, and the integrated structure makes the overall installation easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a rotating detector fixing mechanism;

[0016] Figure 2 It is a structural schematic diagram of the front view cross-sectional connection details of a supporting bottom block of a rotating detector fixing mechanism;

[0017] Figure 3 It is a structural schematic diagram showing the top card receiving plate of a rotating detector fixing mechanism from a top view of the connection details;

[0018] Figure 4 It is a structural schematic diagram of the front view cross-sectional connection details of a rotating top plate of a rotating detector fixing mechanism;

[0019] Figure 5 The present invention is a structural schematic diagram showing front view connection details of a clamping top block of a rotating detector fixing mechanism.

[0020] In the figure: 1. Support bottom block; 2. Install chassis; 3. Fix through hole; 4. Rotate top plate; 5. Top horizontal groove; 6. Clamp top block; 7. Anti-slip side block; 8. Top clamping plate; 9. Limiting tooth ring; 10. Top guide groove; 11. Middle positioning groove; 12. Bottom through hole; 13. Inner limiting groove; 14. Inner positioning hole; 15. Top spring; 16. Limiting inner groove; 17. Movable inner groove; 18. Bottom clamping block; 19. Clamping side block; 20. Guide plug. DETAILED DESCRIPTION

[0021] See also Figure 1 In the embodiment of the utility model, a rotating detector fixing mechanism includes a supporting bottom block 1, a mounting chassis 2 is horizontally welded to the bottom end of the supporting bottom block 1, and a fixing through hole 3 is evenly opened on the top surface of the mounting chassis 2. The bottom end of the supporting bottom block 1 is fixedly arranged at the center position of the top surface of the mounting chassis 2. There are multiple fixing through holes 3, and the multiple fixing through holes 3 are arranged in a through-type equidistant manner at the top surface of the mounting chassis 2 near the edge position. The top end of the supporting bottom block 1 is inserted and arranged on the inner side of the bottom through hole 12. The top end of the supporting bottom block 1 is horizontally arranged. A rotating top plate 4 is provided, and a top horizontal groove 5 is symmetrically opened on the top surface of the rotating top plate 4, and a clamping top block 6 is evenly connected to the top surface of the rotating top plate 4. An anti-slip side block 7 is fixedly set on the side between the clamping top blocks 6. The top horizontal groove 5 is horizontally symmetrically opened at both ends of the top diameter line of the rotating top plate 4. There are two clamping top blocks 6, and the two clamping top blocks 6 are arranged parallel to each other. The bottom surface of the clamping top block 6 is connected to the top opening end of the top horizontal groove 5, and the top end of the supporting bottom block 1 is fixedly set at the center position of the bottom surface of the top clamping plate 8;

[0022] See also Figure 2-5In the embodiment of the utility model, a rotating detector fixing mechanism is provided, wherein a top clamping plate 8 is horizontally welded on the top of the supporting bottom block 1, a limiting tooth ring 9 is fixedly arranged on the bottom surface of the top clamping plate 8, a top guide groove 10 is symmetrically opened on the top surface of the top clamping plate 8, a middle positioning groove 11 is opened on the top surface of the top clamping plate 8, the limiting tooth ring 9 is annularly fixedly arranged on the bottom surface of the top clamping plate 8 near the edge position, the top clamping plate 8 is horizontally arranged on the inner side of the movable inner groove 17, the bottom surface of the limiting tooth ring 9 and the inner part of the limiting inner groove 16 are gear-engaged with each other, the middle positioning groove 11 is opened at the center position of the top surface of the top clamping plate 8, a bottom through hole 12 is opened on the bottom surface of the rotating top plate 4, an inner side edge of the top horizontal groove 5 is horizontally symmetrically opened with an inner limiting groove 13, an inner top surface of the rotating top plate 4 is opened with an inner positioning hole 14, the inner side edge of the inner positioning hole 14 is fixedly clamped with a top spring 15, and the inner side edge of the rotating top plate 4 is horizontally opened with a The limiting inner groove 16, the inner side edge of the rotating top plate 4 is horizontally provided with an active inner groove 17, the bottom through hole 12 is through-opened at the center of the bottom surface of the rotating top plate 4, and the interior of the bottom through hole 12 is connected to the interior of the active inner groove 17, the inner positioning hole 14 is opened at the center of the inner top surface of the active inner groove 17, the bottom end of the top spring 15 is fixedly connected to the inner side edge of the middle positioning groove 11, and the limiting inner groove 16 is annularly opened in the active inner groove 17 The inner bottom surface is close to the edge position, and a bottom clamping block 18 is welded vertically downward at the bottom end of the clamping top block 6. Clamping side blocks 19 are symmetrically fixed on both sides of the bottom clamping block 18. A guide plug post 20 is inserted into the bottom end of the bottom clamping block 18. The bottom clamping block 18 is correspondingly clamped on the inner side of the top horizontal groove 5, and the clamping side block 19 is correspondingly clamped on the inner side of the inner limit groove 13. The bottom end of the guide plug post 20 is inserted into the inner side of the top guide groove 10.

[0023] The working principle of the utility model is:

[0024] The detector is placed at the center position of the top surface of the rotating top plate 4. After the detector is squeezed downward, the rotating top plate 4 is squeezed to move downward, and the top clamping plate 8 moves upward inside the movable inner groove 17, so that the limiting tooth ring 9 on the bottom surface is away from the limiting inner groove 16. After the detector is rotated, the rotating top plate 4 on the bottom surface is rotated together under the driving of friction, and the guiding squeezing of the top guide groove 10 makes the squeezing guide plug 20 move, so that the bottom clamping block 18 moves horizontally along the top horizontal groove 5, and the clamping top block 6 on the top moves toward the center position to form a clamping effect, and the detector at the center position is clamped and fixed, and the clamping of the anti-slip side block 7 on the side is more stable. After the clamping is stabilized and the hand is released, the internal top spring 15 is squeezed downward, so that the rotating top plate 4 is lifted upward to the specified height, and the limiting tooth ring 9 on the bottom surface is clamped and fixed with the internal tooth connection set in the limiting inner groove 16, so that the top detector is fixedly installed.

[0025] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rotating detector fixing mechanism, comprising a supporting bottom block (1), characterized in that: The bottom end of the supporting bottom block (1) is horizontally welded with a mounting bottom plate (2), the top surface of the mounting bottom plate (2) is evenly provided with fixing through holes (3), the top end of the supporting bottom block (1) is horizontally provided with a rotating top plate (4), the top surface of the rotating top plate (4) is horizontally symmetrically provided with top horizontal grooves (5), the top surface of the rotating top plate (4) is evenly butted with clamping top blocks (6), the sides of the clamping top blocks (6) are fixedly provided with anti-slip side blocks (7), the top end of the supporting bottom block (1) is horizontally welded with a top clamping plate (8), the bottom surface of the top clamping plate (8) is fixedly provided with a limiting toothed ring (9), the top surface of the top clamping plate (8) is symmetrically provided with top guide grooves (10), and the top surface of the top clamping plate (8) is provided with a middle positioning groove (11), a bottom through hole (12) is provided on the bottom surface of the rotating top plate (4), an inner limit groove (13) is symmetrically provided on the inner side edge of the top horizontal groove (5), an inner positioning hole (14) is provided on the inner top surface of the rotating top plate (4), a top spring (15) is fixedly connected to the inner side edge of the inner positioning hole (14), a limit inner groove (16) is horizontally provided on the inner side edge of the rotating top plate (4), a movable inner groove (17) is horizontally provided on the inner side edge of the rotating top plate (4), a bottom clamping block (18) is vertically welded downwardly at the bottom end of the clamping top block (6), clamping side blocks (19) are symmetrically fixedly provided on both sides of the bottom clamping block (18), and a guide plug (20) is inserted at the bottom end of the bottom clamping block (18).

2. A rotating detector fixing mechanism according to claim 1, characterized in that: The bottom end of the supporting bottom block (1) is fixedly arranged at the center position of the top surface of the mounting chassis (2), the number of the fixing through holes (3) is multiple, and the multiple fixing through holes (3) are all arranged in a through-type equidistant manner and arranged near the edge position of the top surface of the mounting chassis (2), and the top end of the supporting bottom block (1) is inserted and arranged on the inner side edge of the bottom through hole (12).

3. A rotating detector fixing mechanism according to claim 1, characterized in that: The top horizontal groove (5) is horizontally symmetrically opened at the two ends of the top diameter line of the rotating top disk (4), the number of the clamping top blocks (6) is two, and the two clamping top blocks (6) are arranged parallel to each other, the bottom surface of the clamping top block (6) is arranged butt-jointedly at the top opening end of the top horizontal groove (5), and the top end of the supporting bottom block (1) is fixedly arranged at the center position of the bottom surface of the top clamping disk (8).

4. A rotating detector fixing mechanism according to claim 1, characterized in that: The limiting toothed ring (9) is annularly fixedly arranged on the bottom surface of the top clamping plate (8) near the edge, the top clamping plate (8) is horizontally arranged on the inner side of the movable inner groove (17), the bottom surface of the limiting toothed ring (9) and the inside of the limiting inner groove (16) are tooth-engaged with each other, and the middle positioning groove (11) is opened at the center position of the top surface of the top clamping plate (8).

5. The rotating detector fixing mechanism according to claim 1, characterized in that: The bottom through hole (12) is through-opened at the center position of the bottom surface of the rotating top plate (4), and the interior of the bottom through hole (12) is connected to the interior of the movable inner groove (17). The inner positioning hole (14) is opened at the center position of the inner top surface of the movable inner groove (17). The bottom end of the top spring (15) is fixedly connected to the inner side edge of the middle positioning groove (11). The limiting inner groove (16) is annularly opened at the inner bottom surface of the movable inner groove (17) near the edge.

6. The rotating detector fixing mechanism according to claim 1, characterized in that: The bottom clamping block (18) is correspondingly clamped and arranged on the inner side of the top horizontal groove (5), the clamping side block (19) is correspondingly clamped and arranged on the inner side of the inner limit groove (13), and the bottom end of the guide plug column (20) is inserted and arranged on the inner side of the top guide groove (10).

Images