Laboratory waste sample storage cabinet

Abstract

The utility model relates to the technical field of laboratory management, and discloses a laboratory waste sample storage cabinet which comprises a base and a cabinet body, a plurality of limiting grooves are symmetrically formed in the inner side wall of the cabinet body, two sets of sliding rails are symmetrically and fixedly connected to the inner side wall of the cabinet body, the side wall of each connecting shaft is rotationally connected with a connecting rod, and the connecting rod is fixedly connected with the base. One end of each connecting rod is rotationally connected with the adjacent moving plate, and the other end of each moving plate penetrates through the corresponding connecting hole and then is fixedly connected with the corresponding limiting plate. In the rotating process of the cam, the connecting rod is used for driving the two moving plates to get close to each other, the limiting plates are made to leave the limiting grooves, limiting on the storage boxes is relieved, then the storage boxes move upwards or downwards according to the size of solid waste samples, the storage space is fully utilized by arranging the multiple storage boxes, and the storage efficiency is improved. And the distance between the multiple storage boxes can be adjusted, so that the device is suitable for solid waste samples with different sizes, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of laboratory management, in particular to a laboratory waste sample storage cabinet. Background Art

[0002] There are often many waste samples left over from laboratory experiments. Chemical waste samples cannot be discarded casually, and need to be stored and managed in a specific environment, waiting for the right time to be processed uniformly, so sample storage management equipment is needed for storage.

[0003] At present, after the laboratory completes the experiment, the remaining solid waste samples are often of different sizes, including the sizes of containers. However, in the existing waste sample management device, the height between each storage cabinet layer is fixed and cannot be adjusted, resulting in each layer of the management device being able to place only waste samples of a certain volume. For some solid waste samples with larger volumes, it is inconvenient to place and manage them, resulting in a waste of storage space, which has certain limitations.

[0004] Therefore, we propose a laboratory waste sample storage cabinet to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a laboratory waste sample storage cabinet to solve the problem that the height between the layers of the existing storage cabinets is fixed and cannot be adjusted, resulting in each layer of the management device being able to place only waste samples of a certain volume, and it is inconvenient to place and manage some solid waste samples that are larger in volume.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laboratory waste sample storage cabinet, comprising a base and a cabinet body, wherein the inner wall of the cabinet body is symmetrically provided with a plurality of limit grooves, the inner wall of the cabinet body is symmetrically fixedly connected with two sets of slide rails, the two sets of slide rails are slidably connected with a plurality of storage boxes, each storage box bottom wall is symmetrically installed with an adjustment component, each adjustment component comprises an installation groove, the installation groove is symmetrically opened on the bottom wall of the storage box, the inner wall of the installation groove is symmetrically fixedly connected with a spring, and the two springs are fixedly connected with the limited grooves together. The cam is fixedly connected to the bottom end of the cam and is symmetrically connected to the connecting shaft. The connecting shaft is fixedly connected to the bottom end of the cam and is symmetrically connected to the connecting shaft. The connecting shaft is fixedly connected to the bottom end of the cam and is symmetrically connected to the connecting shaft. The connecting shaft is fixedly connected to the bottom end of the cam and is symmetrically connected to the connecting shaft. The connecting shaft is fixedly connected to the bottom end of the cam and is symmetrically connected to the connecting shaft. The connecting rod is rotatably connected to the adjacent movable plate, and the other end of the movable plate is fixedly connected to the limiting plate after passing through the connecting hole.

[0007] Preferably, each of the movable plates is an L-shaped structure, a placement groove is provided on the inner bottom wall of the storage box, a recovery box is slidably connected to the inside of the placement groove, a baffle is rotatably connected to the side wall of the storage box, magnets are symmetrically fixedly connected to the side wall of the storage box, and support plates are symmetrically fixedly connected to the top of the base, and each of the support plates is fixedly connected to the bottom of the cabinet.

[0008] Preferably, the cleaning assembly includes a cavity, which is opened on the side wall of the storage box, and a second through hole is opened at the top of the cavity. The inner wall of the cavity is rotatably connected to a cylindrical gear, and the top wall of the cavity is slidably connected to a first rack plate, and the first rack plate is meshingly connected to the cylindrical gear.

[0009] Preferably, a push plate is fixedly connected to the top of the first rack plate, one end of the push plate passes through the second through hole and extends to the outside of the storage box, a first through hole is opened on the inner side wall of the cavity, and a second rack plate is slidably connected to the bottom wall of the cavity, and the second rack plate is meshingly connected to the cylindrical gear.

[0010] Preferably, a cleaning plate is slidably connected to the inner wall of the storage box, a fixing plate is fixedly connected to the side wall of the second rack plate, and one end of the fixing plate passes through the first through hole and is fixedly connected to the side wall of the cleaning plate.

[0011] Preferably, a cleaning brush is fixedly connected to the bottom end of the cleaning plate, and the cleaning brush is in contact with the inner bottom wall of the storage box.

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

[0013] 1. During the rotation of the cam, the connecting rod is used to drive the two moving plates to approach each other, so that the limit plate leaves the limit groove, the limit of the storage box is released, and then the storage box is moved up or down according to the volume of the solid waste sample. After the specific position is determined, under the elastic action of the spring, the limit plates on both sides enter the adjacent limit grooves to limit the storage box, which solves the problem that the height between the layers of the existing storage cabinets is fixed and cannot be adjusted, resulting in each layer of the management device can only place waste samples of a certain volume, and it is inconvenient to place and manage some solid waste samples with larger volumes. By setting multiple storage boxes, the storage space is fully utilized, and the distance between the multiple storage boxes can be adjusted to be suitable for solid waste samples of different volumes, thereby improving the adaptability of the device.

[0014] 2. When residual samples need to be cleaned, push the push plate toward the inside of the cabinet, and the push plate drives the first rack plate to move toward the inside of the cabinet. The meshing action of the rack plate and the cylindrical gear is used to make the second rack plate drive the cleaning plate to move toward the outside of the cabinet. The residual waste samples at the bottom of the storage box are cleaned by the cleaning brush at the bottom of the cleaning plate. The swept residual waste samples are cleaned into the recovery box for storage. You only need to take out the recovery box. The operation is simple and convenient, which improves the cleanliness of the inside of the device, facilitates long-term use, and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the cabinet in the utility model;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the storage box in the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the adjustment component in the utility model;

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the cleaning component in the utility model.

[0020] In the figure: 1. base; 2. support plate; 3. cabinet; 31. slide rail; 32. limit groove; 4. storage box; 41. placement groove; 42. recovery box; 43. baffle; 44. magnet; 45. first through hole; 5. adjustment component; 51. installation groove; 52. connecting hole; 53. spring; 54. limit plate; 55. moving plate; 56. rotating rod; 57. cam; 58. connecting rod; 59. slide groove; 510. connecting shaft; 6. cleaning component; 61. cavity; 62. second through hole; 63. cylindrical gear; 64. first rack plate; 65. push plate; 66. second rack plate; 67. cleaning plate; 68. cleaning brush; 69. fixing plate. 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] Example 1

[0023] See also Figure 1-4A laboratory waste sample storage cabinet comprises a base 1 and a cabinet body 3, wherein the inner side wall of the cabinet body 3 is symmetrically provided with a plurality of limit grooves 32, wherein the inner side wall of the cabinet body 3 is symmetrically fixedly connected with two sets of slide rails 31, wherein the two sets of slide rails 31 are slidably connected with a plurality of storage boxes 4, wherein the bottom wall of each storage box 4 is symmetrically provided with an adjustment component 5, wherein each adjustment component 5 comprises an installation groove 51, wherein the installation groove 51 is symmetrically provided on the bottom wall of the storage box 4, wherein the inner side wall of the installation groove 51 is symmetrically fixedly connected with a spring 53, wherein the two springs 53 are jointly fixedly connected with a limit plate 54, wherein the limit plate 54 is connected with an adjacent limit plate 54. The groove 32 passes through the sliding connection, the bottom wall of the installation groove 51 is provided with a connecting hole 52, the bottom wall of the storage box 4 is symmetrically provided with sliding grooves 59, and the inner wall of each sliding groove 59 is embedded with a movable plate 55 for sliding connection, and the bottom wall of each storage box 4 is rotatably connected to a rotating rod 56, and the side wall of the rotating rod 56 is fixedly connected to a cam 57, and the bottom end of the cam 57 is symmetrically fixedly connected to a connecting shaft 510, and the side wall of each connecting shaft 510 is rotatably connected to a connecting rod 58, one end of the connecting rod 58 is rotatably connected to the adjacent movable plate 55, and the other end of the movable plate 55 passes through the connecting hole 52 and is fixedly connected to the limiting plate 54.

[0024] Each movable plate 55 is of L-shaped structure, and a placement groove 41 is provided on the inner bottom wall of the storage box 4, a recovery box 42 is slidably connected inside the placement groove 41, a baffle 43 is rotatably connected to the side wall of the storage box 4, a magnet 44 is symmetrically fixedly connected to the side wall of the storage box 4, a support plate 2 is symmetrically fixedly connected to the top of the base 1, and each support plate 2 is fixedly connected to the bottom end of the cabinet 3; the recovery box 42 is used to clean the residual discarded samples.

[0025] In the present embodiment, when some larger solid waste samples are stored and managed during use, the rotating rod 56 is first rotated to drive the cam 57 to rotate, and the connecting shaft 510 at the bottom of the cam 57, the connecting rod 58 and the movable plate 55 cooperate with each other. During the rotation of the cam 57, the connecting rod 58 is used to move to drive the two movable plates 55 to approach each other, so that the limiting plate 54 compresses the spring 53 and enters the installation groove 51, so that the limiting plate 54 leaves the limiting groove 32, and the limit on the storage box 4 is released. Then, according to the size of the solid waste samples, the storage box 4 is moved upward or downward to make the height between the cabinet layers sufficient to place the larger waste samples. After determining the specific position, release the rotating rod 56, and under the elastic action of the spring 53, the limit plates 54 on both sides are reset, so that the limit plates 54 enter the adjacent limit grooves 32 to limit the storage box 4. After completing the cabinet layer distance adjustment, pull the baffle 43 to open the baffle 43, and then place the waste sample inside the storage box 4, and push the baffle 43, wherein the baffle 43 is made of iron material, so that under the magnetic attraction of the magnet 44, the baffle 43 is fixed; by setting a plurality of storage boxes 4, the storage space is fully utilized, and the distance between the plurality of storage boxes 4 can be adjusted to be suitable for solid waste samples of different volumes, thereby improving the adaptability of the device.

[0026] Example 2

[0027] This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 5 The cleaning assembly 6 includes a cavity 61, which is opened on the side wall of the storage box 4. A second through hole 62 is opened at the top of the cavity 61. A cylindrical gear 63 is rotatably connected to the inner wall of the cavity 61. A first rack plate 64 is slidably connected to the top wall of the cavity 61. The first rack plate 64 is meshed with the cylindrical gear 63.

[0028] A push plate 65 is fixedly connected to the top of the first rack plate 64, one end of the push plate 65 passes through the second through hole 62 and extends to the outside of the storage box 4, a first through hole 45 is opened on the inner wall of the cavity 61, and a second rack plate 66 is slidably connected to the inner bottom wall of the cavity 61, and the second rack plate 66 is meshed with the cylindrical gear 63.

[0029] A cleaning plate 67 is slidably connected to the inner wall of the storage box 4, and a fixing plate 69 is fixedly connected to the side wall of the second rack plate 66. One end of the fixing plate 69 passes through the first through hole 45 and is fixedly connected to the side wall of the cleaning plate 67. A cleaning brush 68 is fixedly connected to the bottom end of the cleaning plate 67, and the cleaning brush 68 is in contact with the inner bottom wall of the storage box 4. The residual waste samples at the bottom of the storage box 4 are cleaned by the cleaning brush 68 at the bottom of the cleaning plate 67, and the swept residual waste samples are cleaned into the recovery box 42 for storage.

[0030] In this embodiment: after the waste samples are collected collectively, some residual samples will fall from the surface of the solid waste samples into the storage box 4. When the residual samples need to be cleaned, the push plate 65 is pushed toward the inside of the cabinet 3. The push plate 65 drives the first rack plate 64 to move toward the inside of the cabinet 3. The meshing action of the rack plate and the cylindrical gear 63 is used to make the second rack plate 66 drive the cleaning plate 67 to move out of the cabinet 3. The residual waste samples at the bottom of the storage box 4 are cleaned by the cleaning brush 68 at the bottom of the cleaning plate 67. The swept residual waste samples are swept into the recovery box 42 for storage. After cleaning, it is only necessary to take out the recovery box 42 to complete the cleaning of the residual waste samples in the storage box 4. The operation is simple and convenient, which improves the cleanliness of the inside of the device, facilitates long-term use, and improves the practicality of the device.

[0031] Working principle: First, rotate the rotating rod 56 to drive the cam 57 to rotate. Through the cooperation of the connecting shaft 510, the connecting rod 58 and the movable plate 55 at the bottom of the cam 57, during the rotation of the cam 57, the connecting rod 58 is used to move to drive the two movable plates 55 to approach each other, so that the limit plate 54 compresses the spring 53 and enters the installation groove 51, so that the limit plate 54 leaves the limit groove 32, and the limit on the storage box 4 is released. Then, according to the volume of the solid waste sample, the storage box 4 is moved up or down so that the height between the cabinet layers is sufficient to place the waste sample with a larger volume. After determining the specific position, release the rotating rod 56 and turn it on the spring 53. Under the action of elasticity, the limit plates 54 on both sides are reset, so that the limit plates 54 enter the adjacent limit grooves 32 to limit the storage box 4; then the solid waste samples are placed inside the storage box 4; when the residual samples need to be cleaned, the push plate 65 is pushed into the cabinet 3, and the push plate 65 drives the first rack plate 64 to move into the cabinet 3, and the meshing action of the rack plate and the cylindrical gear 63 is utilized to make the second rack plate 66 drive the cleaning plate 67 to move outside the cabinet 3, and the residual waste samples at the bottom of the storage box 4 are cleaned by the cleaning brush 68 at the bottom of the cleaning plate 67, and the swept residual waste samples are cleaned into the recovery box 42 for storage.

[0032] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A laboratory waste sample storage cabinet, comprising a base (1) and a cabinet body (3), characterized in that: The inner wall of the cabinet (3) is symmetrically provided with a plurality of limit grooves (32); the inner wall of the cabinet (3) is symmetrically fixedly connected with two groups of slide rails (31); the two groups of slide rails (31) are slidably connected with a plurality of storage boxes (4); the bottom wall of each storage box (4) is symmetrically installed with an adjustment component (5); each adjustment component (5) comprises a mounting groove (51); the mounting groove (51) is symmetrically provided on the bottom wall of the storage box (4); the inner wall of the mounting groove (51) is symmetrically fixedly connected with a spring (53); the two springs (53) are jointly fixedly connected with a limit plate (54); the limit plate (54) is slidably connected to an adjacent limit groove (32); the mounting groove (51) is symmetrically provided with a spring (53); the two springs (53) are jointly fixedly connected with a limit plate (54); the limit plate (54) penetrates and is slidably connected with an adjacent limit groove (32); the limit plate (54) is symmetrically provided with a spring (53 ... The bottom wall of the mounting groove (51) is provided with a connecting hole (52), the bottom wall of the storage box (4) is symmetrically provided with sliding grooves (59), the inner wall of each sliding groove (59) is embedded with a movable plate (55) for sliding connection, the bottom wall of each storage box (4) is rotatably connected to a rotating rod (56), the side wall of the rotating rod (56) is fixedly connected to a cam (57), the bottom end of the cam (57) is symmetrically fixedly connected to a connecting shaft (510), the side wall of each connecting shaft (510) is rotatably connected to a connecting rod (58), one end of the connecting rod (58) is rotatably connected to an adjacent movable plate (55), and the other end of the movable plate (55) passes through the connecting hole (52) and is fixedly connected to a limiting plate (54).

2. A laboratory waste sample storage cabinet according to claim 1, characterized in that: Each of the movable plates (55) is of an L-shaped structure; a placement groove (41) is provided on the inner bottom wall of the storage box (4); a recovery box (42) is slidably connected to the inside of the placement groove (41); a baffle (43) is rotatably connected to the side wall of the storage box (4); a magnet (44) is symmetrically fixedly connected to the side wall of the storage box (4); a support plate (2) is symmetrically fixedly connected to the top end of the base (1); and each of the support plates (2) is fixedly connected to the bottom end of the cabinet body (3).

3. A laboratory waste sample storage cabinet according to claim 1, characterized in that: The cleaning assembly (6) comprises a cavity (61), the cavity (61) being formed on a side wall of the storage box (4), a second through hole (62) being formed at the top of the cavity (61), a cylindrical gear (63) being rotatably connected to the inner wall of the cavity (61), a first rack plate (64) being slidably connected to the top wall of the cavity (61), and the first rack plate (64) being meshingly connected to the cylindrical gear (63).

4. A laboratory waste sample storage cabinet according to claim 3, characterized in that: A push plate (65) is fixedly connected to the top of the first rack plate (64), one end of the push plate (65) passes through the second through hole (62) and then extends to the outside of the storage box (4), the inner wall of the cavity (61) is provided with a first through hole (45), the inner bottom wall of the cavity (61) is slidably connected to the second rack plate (66), and the second rack plate (66) is meshingly connected to the cylindrical gear (63).

5. A laboratory waste sample storage cabinet according to claim 4, characterized in that: The inner wall of the storage box (4) is slidably connected to a cleaning plate (67), the side wall of the second rack plate (66) is fixedly connected to a fixing plate (69), and one end of the fixing plate (69) passes through the first through hole (45) and is fixedly connected to the side wall of the cleaning plate (67).

6. A laboratory waste sample storage cabinet according to claim 5, characterized in that: A cleaning brush (68) is fixedly connected to the bottom end of the cleaning plate (67), and the cleaning brush (68) is in contact with the inner bottom wall of the storage box (4).

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