Multifunctional laboratory test tube support

Abstract

The utility model discloses a multifunctional laboratory test tube support which comprises two parallel supporting plates, front supporting plates are arranged at the front ends of the supporting plates, rear supporting plates are arranged at the rear ends of the supporting plates, triangular plates are arranged between the front supporting plates and the rear supporting plates, a front fixing plate is arranged above the front supporting plates on the two sides for connection, and a rear fixing plate is arranged between the upper portions of the rear supporting plates for connection. A movable plate is arranged on the rear supporting plate below the rear fixing plate and connected with the rear supporting plates on the two sides, and a cover plate is arranged above the triangular plate and the front supporting plate. The multifunctional glass instrument rack has the advantages that the structural design of the multifunctional glass instrument rack meets the placing requirements of various glass instruments, various glass instruments of different specifications can be placed at the same time, and the multifunctional glass instrument rack has multiple functions; the rear movable plate capable of ascending and descending is adjusted and matched with the test tube hole of the rear fixed plate above, so that test tubes with various calibers and length specifications can be placed, and the cover plate and the top plate can reduce the influence of some dust and prevent other instruments from touching and damaging the instruments on the test tube rack at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field related to laboratory test tube supports, in particular to a multifunctional laboratory test tube support. Background Art

[0002] At present, chemical analysis instruments such as burettes and pipettes used in laboratories need to be placed on specific stands respectively, each of which takes up a certain amount of space and is inconvenient to access each analytical instrument. In addition, the existing stands have poor adjustment capabilities and poor applicability to instruments of various specifications. Utility Model Content

[0003] In view of the above shortcomings, the utility model adopts the following technical solutions:

[0004] A multifunctional laboratory test tube rack comprises two parallel support plates, wherein a front support plate is provided at the front end of the support plate, a rear support plate is provided at the rear end of the support plate, a triangular plate is provided between the front support plate and the rear support plate, and a front fixing plate is provided above the front support plates on both sides for connection, a rear fixing plate is provided between the upper parts of the rear support plates for connection, a movable plate is provided on the rear support plate below the rear fixing plate for connection with the rear support plates on both sides, and a cover plate is provided above the triangular plate and the front support plate.

[0005] Furthermore, an L-shaped top plate is provided at one corner of the top of the rear support plate, a through hole is provided on the outer side of the top corner of the rear support plate, a movable shaft is provided in the through hole, fixed ear seats are provided at both ends of the movable shaft, the fixed ear seats are extended from the plate bodies on both sides of the cover plate, and the fixed ear seats are provided with through holes corresponding to the two ends of the movable shaft.

[0006] Furthermore, the front fixing plate is provided with two rows of fixing holes of different diameters, a front bracket is provided at the axial position below the fixing holes, the front bracket is two plates arranged at different heights front and back, and circular grooves are provided on the front bracket corresponding to the positions of the fixing holes.

[0007] Furthermore, the triangular plate is in the shape of a right triangle, the right angle of the triangular plate coincides with the right angle formed by the rear support plate and the horizontal plane, the front end acute angle of the triangular plate is replaced by the front support plate, and a plurality of fixing grooves arranged along the hypotenuse are evenly arranged on the hypotenuse of the triangular plate, and the bottom of the fixing groove is arc-shaped.

[0008] Furthermore, the rear support plate is provided with two front and rear sliding grooves of different heights, the movable plate is provided in the sliding groove, sliding shafts are provided at both ends of the movable plate, the sliding shaft is arranged in the sliding groove, a sliding block is provided on one side of the sliding shaft located in the sliding groove, the sliding shaft is provided with a thread, and a fixing screw is provided on the thread.

[0009] Furthermore, the rear fixed plate is provided with test tube holes in different rows, the test tube holes correspond to the two movable plates below, and corresponding circular grooves are provided at positions on the movable plates corresponding to the test tube holes.

[0010] Furthermore, a rotating shaft is provided on the outward side of the rear fixed plate, and fixing seats are provided at both ends of the rotating shaft. The fixing seats are arranged on the side edges of the rear supporting plate, and the L-shaped top plate is provided on the rotating shaft.

[0011] The beneficial effects of the utility model are: 1. The structural design of the utility model meets the requirements for placing various glass instruments, and can place various glass instruments of different specifications at the same time, with multiple functions; 2. The movable plate at the rear that can rise and fall can be adjusted to cooperate with the test tube holes of the upper rear fixed plate to place test tubes of various calibers and lengths. The presence of the cover plate and the top plate reduces the influence of some dust and prevents other instruments from touching and causing damage to the instruments on the test tube rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the movable plate structure of the utility model.

[0015] In the figure: 1-support plate, 2-front support plate, 3-triangular plate, 31-fixed groove, 4-rear support plate, 41-L-shaped top plate, 42-slide groove, 43-fixed seat, 5-front fixed plate, 51-fixed hole, 52-front bracket, 6-rear fixed plate, 61-movable plate, 62-sliding shaft, 63-sliding block, 64-fixed screw button, 7-cover plate. DETAILED DESCRIPTION

[0016] 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.

[0017] Combination Figures 1 to 3 Shown:

[0018] A multifunctional laboratory test tube stand comprises two parallel support plates 1, wherein a front support plate 2 is arranged at the front end of the support plate 1, a rear support plate 4 is arranged at the rear end of the support plate 1, a triangular plate 3 is arranged between the front support plate 2 and the rear support plate 4, the triangular plate 3 is in the shape of a right triangle, the right angle of the triangular plate 3 coincides with the right angle formed by the rear support plate 4 and the horizontal plane, the front end acute angle of the triangular plate 3 is replaced by the front support plate 2, a plurality of fixing grooves 31 arranged along the bevel are evenly arranged on the bevel of the triangular plate 3, the bottom of the fixing groove 31 is in the shape of an arc, and can be used for placing tubular instruments such as a stirring rod or a pipette.

[0019] A front fixing plate 5 is provided above the front support plates 2 on both sides for connection, and two rows of fixing holes 51 of different diameters are provided on the front fixing plate 5. A front bracket 52 is provided at the axial position below the fixing holes 51. The front bracket 52 is two plates arranged at different heights front and back. Circular grooves are provided on the front bracket 52 corresponding to the positions of the fixing holes 51 for fixing small instruments such as droppers or small test tubes.

[0020] A rear fixed plate 6 is provided between the upper parts of the rear support plates 4, a movable plate 61 is provided on the rear support plates 4 below the rear fixed plate 6 to connect the rear support plates 4 on both sides, and a cover plate 7 is provided above the triangular plate 3 and the front support plate 2. An L-shaped top plate 41 is provided at one corner of the top of the rear support plate 4, a through hole is provided outside the top corner of the rear support plate 4, a movable shaft is provided in the through hole, and fixed ear seats are provided at both ends of the movable shaft, the fixed ear seats are extended from the plate bodies on both sides of the cover plate 7, and the fixed ear seats are provided with through holes corresponding to the two ends of the movable shaft, and the cover plate 7 moves through this structure.

[0021] The rear support plate 4 is provided with two front and rear slide grooves 42 of different heights, a movable plate 61 is provided in the slide groove 42, sliding shafts 62 are provided at both ends of the movable plate 61, the sliding shaft 62 is arranged in the slide groove 42, a slider 63 is provided on one side of the sliding shaft 62 located in the slide groove 42, a thread is provided on the sliding shaft 62, and a fixing screw button 64 is provided on the thread for adjusting the test tube accommodating height to adapt to test tubes of more specifications.

[0022] The rear fixed plate 6 is provided with test tube holes in different rows, and the test tube holes correspond to the two movable plates 61 below. The movable plates 61 are provided with corresponding circular grooves at positions corresponding to the test tube holes, which play a corresponding fixing role for the test tubes to prevent them from shaking and sliding out. A rotating shaft is provided on the outward side of the rear fixed plate 6, and fixed seats 43 are provided at both ends of the rotating shaft. The fixed seats 43 are arranged on the side edges of the rear support plate 4, and an L-shaped top plate 41 is provided on the rotating shaft. The L-shaped top plate 41 is controlled to be opened or closed to adapt to the protection and use of the test tubes.

[0023] Working principle:

[0024] The front fixed plate in front cooperates with the front bracket below it, and droppers or small test tubes of different diameters are placed through the fixing holes and circular grooves. The fixing groove on the triangular plate in the middle is used to place tubular instruments such as stirring rods or pipettes. The movable plate at the rear that can rise and fall can be adjusted to cooperate with the test tube holes of the upper rear fixed plate to place test tubes of various calibers and lengths. The presence of the cover plate and the top plate reduces the influence of some dust and prevents other instruments from touching and causing damage to the instruments on the test tube rack.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multifunctional laboratory test tube stand, characterized in that: The invention comprises two parallel support plates (1), wherein a front support plate (2) is provided at the front end of the support plate (1), a rear support plate (4) is provided at the rear end of the support plate (1), a triangular plate (3) is provided between the front support plate (2) and the rear support plate (4), and a front fixing plate (5) is provided above the front support plates (2) on both sides for connection, a rear fixing plate (6) is provided between the upper parts of the rear support plates (4), a movable plate (61) is provided on the rear support plate (4) below the rear fixing plate (6) for connecting the rear support plates (4) on both sides, and a cover plate (7) is provided above the triangular plate (3) and the front support plate (2).

2. A multifunctional laboratory test tube holder according to claim 1, characterized in that: An L-shaped top plate (41) is provided at one corner of the top of the rear support plate (4), a through hole is provided on the outside of the top corner of the rear support plate (4), a movable shaft is provided in the through hole, and fixed ear seats are provided at both ends of the movable shaft, the fixed ear seats are extended from the plate bodies on both sides of the cover plate (7), and the fixed ear seats are provided with through holes corresponding to the two ends of the movable shaft.

3. A multifunctional laboratory test tube holder according to claim 2, characterized in that: The front fixing plate (5) is provided with two rows of fixing holes (51) of different diameters, and a front bracket (52) is provided at the axial position below the fixing holes (51). The front bracket (52) is two plates arranged at different heights in the front and rear, and circular grooves are provided on the front bracket (52) at positions corresponding to the fixing holes (51).

4. A multifunctional laboratory test tube stand according to claim 3, characterized in that: The triangular plate (3) is in the shape of a right triangle, the right angle of the triangular plate (3) coincides with the right angle formed by the rear support plate (4) and the horizontal plane, the front end acute angle of the triangular plate (3) is replaced by the front support plate (2), a plurality of fixing grooves (31) are evenly arranged on the hypotenuse of the triangular plate (3), and the bottom of the fixing groove (31) is in the shape of an arc.

5. A multifunctional laboratory test tube stand according to claim 4, characterized in that: The rear support plate (4) is provided with two front and rear sliding grooves (42) of different heights, the sliding groove (42) is provided with the movable plate (61), both ends of the movable plate (61) are provided with sliding shafts (62), the sliding shaft (62) is arranged in the sliding groove (42), a sliding block (63) is provided on one side of the sliding shaft (62) located in the sliding groove (42), the sliding shaft (62) is provided with a thread, and a fixing screw button (64) is provided on the thread.

6. A multifunctional laboratory test tube stand according to claim 5, characterized in that: The rear fixed plate (6) is provided with test tube holes in different rows, the test tube holes corresponding to the two movable plates (61) below, and corresponding circular grooves are provided at positions on the movable plates (61) corresponding to the test tube holes.

7. A multifunctional laboratory test tube stand according to claim 6, characterized in that: A rotating shaft is provided on the outward side of the rear fixing plate (6), and fixing seats (43) are provided at both ends of the rotating shaft. The fixing seats (43) are arranged on the side edges of the rear supporting plate (4), and the L-shaped top plate (41) is provided on the rotating shaft.

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