Sample transfer device for sample detection

Abstract

The utility model relates to the technical field of sample detection, and discloses a sample transfer device for sample detection, which comprises a box body and further comprises a driving assembly arranged on one side of a frame, the sliding assembly is arranged at the bottom of the inner wall of the base. The first bevel gear rotates to drive the second bevel gear to rotate, meanwhile, the positive and negative screw fixed in the second bevel gear rotates along with the first bevel gear, the two moving blocks arranged on the outer side of the positive and negative screw are driven to move in the opposite directions, and meanwhile the transmission rod drives the rotating assembly arranged on the other side of the frame to rotate. The moving blocks move and drive the storage racks to complete spacing adjustment at the same time, so that the use convenience of the device is improved; the supporting rods on the inner sides of the connecting seats rotate along with descending of the box body, one ends of the supporting rods drive the sliding seats to move, the sliding seats arranged at the two ends of the sliding rods extrude the springs on the inner sides, and the influence of shaking on samples in the box body is counteracted through the elastic force of the springs.

Description

Technical Field

[0001] The utility model relates to the technical field of sample detection, in particular to a sample transfer device for sample detection. Background Art

[0002] The sample transfer device for sample testing is a device used to transfer samples from the production area to the testing area. The transfer process needs to ensure the integrity of the sample and reduce the risk of damage to the sample during the transfer process. At the same time, the transfer device also has the advantages of easy operation, high efficiency, flexibility and safety assurance, allowing experimenters to conduct sample testing more conveniently and efficiently.

[0003] During the use of the existing sample transfer device for sample testing, when the transfer device moves, it will produce bumps and shakes due to the uneven ground. Usually, the device does not have a buffer mechanism and cannot reduce the impact caused by the bumps. The impact will cause damage to the sample, reducing the safety during the sample transfer process. In addition, the storage rack inside the device is usually fixed and cannot be adjusted. The non-adjustable storage rack limits the adaptability of the device to samples of different specifications. When storing samples of different specifications, heights and sizes, it is necessary to replace the transfer device with the corresponding storage specification for use, which reduces the convenience of use. Utility Model Content

[0004] The purpose of the utility model is to provide a sample transfer device for sample detection to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a sample transfer device for sample detection, comprising a box, a base is arranged on the outside of the box, a frame is fixedly connected to the inside of the box, a storage rack for storing samples is arranged on the inside of the frame, and further comprising:

[0006] A driving assembly is arranged on one side of the frame, one end of which is provided with a transmission assembly for transmitting the power of the driving assembly, a rotating assembly is arranged on the outside of the driving assembly, a moving block for driving the storage rack to be raised and lowered is arranged on the outside of the rotating assembly, and a slide groove is slidably connected to the outside of the moving block;

[0007] A sliding component is arranged at the bottom of the inner wall of the base, a supporting component is arranged on the outside of the sliding component, a spring is sleeved on the outside of the sliding component to reduce the impact force caused by shaking, and a guiding component is arranged on the inside of the base to improve the movement stability of the box.

[0008] Preferably, the driving assembly includes a motor disposed on one side of the housing, and a first bevel gear is disposed at an output end of the motor.

[0009] Preferably, the rotating assembly includes a second bevel gear meshed with the outer side of the first bevel gear, and the top of the second bevel gear is fixedly connected with a forward and reverse screw.

[0010] Preferably, the transmission assembly includes a transmission rod fixed to one side of the first bevel gear, and a bearing seat is provided on the outer side of the transmission rod.

[0011] Preferably, the sliding assembly includes a sliding rod fixed to the inner bottom of the base, and the outer side of the sliding rod is slidably connected to a sliding seat.

[0012] Preferably, the support assembly includes a support rod that rotates on the outside of the slide seat, and the other end of the support rod is rotatably connected to a connecting seat.

[0013] Preferably, the guide assembly includes a guide block fixed to the outside of the box body, and a guide groove is provided on the inner side of the base.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model drives the second bevel gear to rotate by the rotation of the first bevel gear, and the forward and reverse screws fixed inside the second bevel gear follow the rotation, driving the two moving blocks arranged on the outside of the forward and reverse screws to move in opposite directions, and at the same time drives the rotating assembly arranged on the other side of the frame to rotate through the transmission rod, and the movement of the moving block drives the storage rack to complete the spacing adjustment, thereby improving the convenience of using the device; the support rod on the inner side of the connecting seat rotates as the box body descends, and one end of the support rod drives the slide seat to move, and the slide seats arranged at both ends of the slide rod squeeze the spring on the inside, and the elastic force of the spring offsets the influence of the shaking on the samples inside the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of a sample transfer device for sample detection provided by the utility model;

[0017] Figure 2 A schematic diagram of the internal structure of the box provided by the utility model;

[0018] Figure 3 A schematic diagram of the structure of the rotating assembly provided by the utility model;

[0019] Figure 4 This is a schematic diagram of the support assembly structure provided by the utility model.

[0020] In the figure: 1. box body; 2. base; 3. frame; 4. storage rack; 5. drive assembly; 51. motor; 52. first bevel gear; 6. rotating assembly; 61. second bevel gear; 62. forward and reverse screw; 7. transmission assembly; 71. transmission rod; 72. bearing seat; 8. moving block; 9. slide groove; 10. sliding assembly; 101. slide rod; 102. slide seat; 11. support assembly; 111. support rod; 112. connecting seat; 12. spring; 13. guide assembly; 131. guide block; 132. guide groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 As shown, a sample transfer device for sample detection includes a box body 1, a base 2 is arranged on the outer side of the box body 1, a frame 3 is fixedly connected to the inside of the box body 1, a storage rack 4 for storing samples is arranged on the inner side of the frame 3, and also includes: a driving component 5 arranged on one side of the frame 3, a transmission component 7 for transmitting power of the driving component 5 is arranged at one end of the driving component 5, a rotating component 6 is arranged on the outer side of the driving component 5, and a moving block 8 for driving the storage rack 4 to be raised and lowered is arranged on the outer side of the rotating component 6. By setting the moving block 8, it is convenient to drive the forward and reverse screws 62 It drives the storage rack 4 to adjust up and down; the outer side of the moving block 8 is slidably connected with a slide groove 9. By setting the slide groove 9, a guide is provided for the moving path of the moving block 8, thereby improving the stability of the movement of the moving block 8; a sliding component 10 is arranged at the bottom of the inner wall of the base 2, and a supporting component 11 is arranged on the outer side of the sliding component 10. A spring 12 is sleeved on the outer side of the sliding component 10 to reduce the impact force caused by shaking. By setting the spring 12, the influence of shaking generated during the movement of the box 1 on the sample is reduced; a guide component 13 is arranged on the inner side of the base 2 to improve the movement stability of the box 1.

[0023] The driving component 5 includes a motor 51 arranged on one side of the box body 1. By setting the motor 51, it is convenient to drive the first bevel gear 52 to rotate; the output end of the motor 51 is provided with a first bevel gear 52. By setting the first bevel gear 52, it is convenient to drive the second bevel gear 61 meshed with its outer side to rotate; the rotating component 6 includes a second bevel gear 61 meshed with the outer side of the first bevel gear 52, and the top of the second bevel gear 61 is fixedly connected with a forward and reverse screw 62. By setting the forward and reverse screw 62, it is convenient to drive the moving block 8 threadedly connected to its outer side to rise and fall during rotation; the transmission component 7 includes a transmission rod 71 fixed on one side of the first bevel gear 52, and a bearing seat 72 is provided on the outer side of the transmission rod 71. By setting the transmission component 7, it is convenient to transmit the power generated by the driving component 5 to the rotating component 6 set on the other side of the frame 3.

[0024] The sliding assembly 10 includes a sliding rod 101 fixed to the inner bottom of the base 2. The sliding rod 101 is provided to facilitate the sliding of the sliding seat 102 on its outer side, thereby improving the stability of the movement of the sliding seat 102; the outer side of the sliding rod 101 is slidably connected to the sliding seat 102. The sliding seat 102 is provided to facilitate the squeezing of the spring 12 by the support rod 111, and the elastic force of the spring 12 offsets the influence of the shaking on the device; the supporting assembly 11 includes a supporting rod 111 rotating on the outer side of the sliding seat 102. The supporting rod 111 is provided to ensure that the box body 1 is stable when shaking. The impact force causes the box 1 to slide downward, squeezing one end of the support rod 111 to drive the slide 102 to move; the other end of the support rod 111 is rotatably connected to a connecting seat 112. By setting the connecting seat 112, it is convenient to connect to the bottom of the box 1, and at the same time, it is convenient for one end of the support rod 111 to rotate inside it; the guide assembly 13 includes a guide block 131 fixed to the outside of the box 1, and a guide groove 132 is provided on the inner side of the base 2. By setting the guide assembly 13, when the box 1 encounters shaking, it slides along the guide groove 132 without tilting, thereby improving the stability of sample placement.

[0025] Working principle: In use, when it is necessary to adjust the upper and lower spacing of the storage rack 4, the motor 51 is started, driving the first bevel gear 52 to rotate, driving the second bevel gear 61 to rotate, while the forward and reverse screws 62 fixed inside the second bevel gear 61 follow the rotation, driving the two moving blocks 8 arranged on the outside of the forward and reverse screws 62 to move in opposite directions, and at the same time, the transmission rod 71 drives the rotating assembly 6 arranged on the other side of the frame 3 to rotate. When the moving block 8 moves, it drives the storage rack 4 to complete the spacing adjustment, which improves the convenience of using the device. When the device encounters shaking during movement, the box 1 will move downward along the guide groove 132 due to inertia, and then the support rod 111 on the inner side of the connecting seat 112 rotates as the box 1 descends, and one end of it drives the slide 102 to move. The slides 102 arranged at both ends of the slide rod 101 squeeze the inner spring 12, and the elastic force of the spring 12 offsets the impact of the shaking on the samples inside the box 1.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sample transfer device for sample detection, comprising a box (1), a base (2) is arranged on the outside of the box (1), a frame (3) is fixedly connected to the inside of the box (1), and a storage rack (4) for storing samples is arranged on the inside of the frame (3), characterized in that: Also includes: A driving assembly (5) is arranged on one side of the frame (3), one end of the driving assembly (5) is provided with a transmission assembly (7) for transmitting power of the driving assembly (5), a rotating assembly (6) is arranged on the outer side of the driving assembly (5), a moving block (8) for driving the storage rack (4) to be raised and lowered is arranged on the outer side of the rotating assembly (6), and a slide groove (9) is slidably connected to the outer side of the moving block (8); A sliding assembly (10) is arranged at the bottom of the inner wall of the base (2), a supporting assembly (11) is arranged on the outer side of the sliding assembly (10), a spring (12) for reducing the impact force generated by shaking is sleeved on the outer side of the sliding assembly (10), and a guiding assembly (13) for improving the movement stability of the box body (1) is arranged on the inner side of the base (2).

2. A sample transfer device for sample detection according to claim 1, characterized in that: The driving assembly (5) comprises a motor (51) arranged on one side of the housing (1), and a first bevel gear (52) is arranged at the output end of the motor (51).

3. A sample transfer device for sample detection according to claim 2, characterized in that: The rotating assembly (6) comprises a second bevel gear (61) meshed with the outside of the first bevel gear (52), and a forward and reverse screw (62) is fixedly connected to the top of the second bevel gear (61).

4. A sample transfer device for sample detection according to claim 2, characterized in that: The transmission assembly (7) comprises a transmission rod (71) fixed to one side of the first bevel gear (52), and a bearing seat (72) is arranged on the outer side of the transmission rod (71).

5. A sample transfer device for sample detection according to claim 1, characterized in that: The sliding assembly (10) comprises a sliding rod (101) fixed to the inner bottom of the base (2), and a sliding seat (102) is slidably connected to the outer side of the sliding rod (101).

6. A sample transfer device for sample detection according to claim 5, characterized in that: The support assembly (11) comprises a support rod (111) which is rotated on the outside of the sliding seat (102); the other end of the support rod (111) is rotatably connected to a connecting seat (112).

7. A sample transfer device for sample detection according to claim 1, characterized in that: The guide assembly (13) comprises a guide block (131) fixed to the outside of the box body (1), and a guide groove (132) is provided on the inside of the base (2).

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