Plastic test tube tray for laboratory

Abstract

The utility model relates to the technical field of plastic trays, and discloses a test tube plastic tray for a laboratory, which comprises a supporting plate, two groups of fixing plates are fixedly inserted into the inner side surface of the supporting plate, and a sliding groove is formed in the top of the inner side surface of the supporting plate. According to the test tube plastic tray for the laboratory, a transmission rod can be driven by a hand-cranking wheel to rotate clockwise or anticlockwise along the interiors of an adjusting plate and a connecting ring at the same time, and meanwhile, due to threaded connection of an internal thread and an external thread, the transmission rod can be matched with a limiting piece and a limiting ring for use; and an adjusting plate and a buffer layer II are driven to move towards the rear side or the front side until the inner walls of the buffer layer I and the buffer layer II are tightly attached to the surfaces of the test tubes, so that the device realizes an adjustable function, workers can conveniently and effectively limit and fix the test tubes with different outer diameters, the applicability of the device is greatly improved, and the practicability is high. And the economic cost expenditure of a laboratory is indirectly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic tray, concretely to a test tube plastic tray for laboratory. BACKGROUND

[0002] Through the search, China patent no. 202122430831.0 discloses a kind of anti-infiltration tray capable of adsorbing laboratory waste liquid, compared with prior art, the utility model is arranged in the middle layer of tray body drawer type adsorption box, when solution leaks, adsorption box effectively adsorbs seepage liquid, reduces liquid leakage and odor volatilization, adsorption box is convenient to extract, and it is easy to replace adsorption material, tray surface texture design, anti-skid, adsorption box also plays the role of filtering simultaneously, after filtering, excess waste liquid seeps into the lower storage leakage cavity, and excess waste liquid is discharged through drain, it is beneficial to reduce the volatilization after waste liquid seepage, effectively improve laboratory air quality.

[0003] Under prior art, laboratory staff often place test tube into the inside of plastic tray, to facilitate the storage of test tube, but the inner diameter of through-hole for placing test tube in most existing plastic trays is fixed, while the size of test tube outer diameter is not uniform, therefore, when the outer diameter of test tube is smaller than the inner diameter of through-hole, the outer surface of test tube cannot be tightly attached to the inner wall of through-hole, so that through-hole cannot effectively limit and fix test tube, so that laboratory will prepare a plurality of different specifications of plastic trays, indirectly increasing the economic cost of laboratory, therefore, most existing plastic trays have relatively simple structure, and it is not easy to realize adjustable function, which is not convenient for laboratory staff to effectively limit and fix a plurality of test tubes with different outer diameter sizes, greatly reducing the applicability of plastic tray. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a kind of test tube plastic tray for laboratory, solves the problems raised in the above background art.

[0006] (II) technical scheme

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A test tube plastic tray for laboratory, including support plate, the inner side of support plate is fixed and is inserted with two groups of fixed plate, the top of support plate inner side is equipped with sliding groove, the inner wall of sliding groove is fixedly connected with fixed link, the middle part of fixed link outer surface is movably sleeved with sliding block, sliding block is connected with sliding groove, the inner side of sliding block is fixedly connected with adjusting plate, the front of support plate is fixedly connected with connecting plate, the inner side of connecting plate is fixedly connected with connecting ring, the inner wall of connecting ring is equipped with internal thread, the middle part of adjusting plate outer side is movably penetrated in transmission rod, the rear end of transmission rod is fixedly connected with limit sheet, the front side of transmission rod outer surface is fixedly sleeved with limit ring, the inner side of limit sheet and limit ring and the outer side of adjusting plate are movably contacted, the outer side of connecting plate is movably penetrated in transmission rod, the front side of transmission rod outer surface is provided with external thread, the external thread is connected with internal thread, the front end of transmission rod is fixedly connected with hand wheel.

[0008] Preferably, the bottom of the inner side of the support plate is provided with a moving groove, and the moving groove is slidably connected with a collection box.

[0009] Preferably, the front and rear sides of the outer surface of the fixed rod are fixedly sleeved with reinforcing rings, and the outer sides of the reinforcing rings are fixedly connected with the inner walls of the sliding grooves.

[0010] Preferably, the left and right sides of the handle are fixedly connected with reinforcing sheets, and the back surfaces of the reinforcing sheets are fixedly connected with the front surfaces of the collection boxes.

[0011] Preferably, the inner walls of the fixed plates are fixedly connected with buffer layer one, and the inner walls of the adjusting plates are fixedly connected with buffer layer two, and the materials of the buffer layer one and the buffer layer two are soft rubber.

[0012] Preferably, the bottom of the outer side of the support plate is provided with a hand buckle, and the lower surface of the support plate is fixedly connected with an anti-skid pad.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a test tube plastic tray for laboratory, which has the following beneficial effects:

[0015] 1. The laboratory test tube plastic tray, through the hand wheel can drive transmission rod along the adjustment plate and the inside of the connecting ring clockwise or counterclockwise rotation, at the same time, because of the internal and external thread thread connection, can make the transmission rod with the use of limiting piece and limiting ring, drive adjustment plate and buffer layer two rear side or forward side to move, until the inner wall of the buffer layer one and the buffer layer two close to the surface of the test tube, so that the device realizes the adjustable function, convenient for staff to effectively limit and fix a variety of different outer diameter size test tube, greatly improve the applicability of the device, indirectly reduce the laboratory economic cost of expenditure.

[0016] 2. The laboratory test tube plastic tray, through the setting of the sponge layer, the bottom of the test tube can be effectively buffered, prevent the bottom of the test tube and the collection box hard collision and break, the setting of the moving groove, so that the staff can hold the handle to move the collection box forward out of the inside of the device, convenient for staff to regularly replace the sponge layer after long-term use, save time and effort, improve the practicability of the device.

[0017] 3. The laboratory test tube plastic tray, through the setting of the hand buckle, convenient for staff to move the device, at the same time because of the existence of reinforcing piece, effectively guarantee the stability of the connection between the handle and the collection box, prolong the service life of the handle, then four groups of non-slip pad can increase the friction between the device and the specified position, prevent the device from shifting or slipping when using. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure of the utility model front view schematic drawing;

[0019] Figure 2 It is the overall structure of the utility model back view schematic drawing;

[0020] Figure 3 It is the support plate local structure schematic drawing of the utility model;

[0021] Figure 4 It is the local structure exploded schematic drawing of the utility model;

[0022] Figure 5 It is the adjustment plate local structure schematic drawing of the utility model;

[0023] Figure 6 It is the connecting plate local structure schematic drawing of the utility model;

[0024] Figure 7 It is the transmission rod local structure schematic drawing of the utility model.

[0025] In the figure: 1, support plate; 2, fixed plate; 3, sliding groove; 4, fixed rod; 5, sliding block; 6, adjusting plate; 7, connecting plate; 8, connecting ring; 9, internal thread; 10, transmission rod; 11, limiting sheet; 12, limiting ring; 13, external thread; 14, hand wheel; 15, moving groove; 16, collection box; 17, sponge layer; 18, handle; 19, reinforcing ring; 20, reinforcing sheet; 21, buffer layer I; 22, buffer layer II; 23, hand buckle; 24, non-slip pad. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-7The utility model provides a technical scheme: a test tube plastic tray for laboratory, including support plate 1, support plate 1 can effectively support the whole of the device, and the inner side of support plate 1 is fixedly inserted with two groups of fixed plate 2, the top of support plate 1 inner side is provided with sliding slot 3, the inner wall of sliding slot 3 is fixedly connected with fixed rod 4, the middle part of fixed rod 4 outer surface is movably sleeved with sliding block 5, along with the movement of sliding block 5 along the outer surface of fixed rod 4 in the inside of sliding slot 3, the adjusting plate 6 in movement can be effectively limited, guarantee the stability of adjusting plate 6 when moving, and sliding block 5 is connected with sliding slot 3, the inner side of sliding block 5 is fixedly connected with adjusting plate 6, and the front of support plate 1 is fixedly connected with connecting plate 7, and the inner side of connecting plate 7 is fixedly connected with connecting ring 8, and connecting plate 7 can play an effective support function for connecting ring 8, and the inner wall of connecting ring 8 is provided with internal thread 9, and the middle part of the outer side of adjusting plate 6 is movably penetrated in transmission rod 10, and the rear end of transmission rod 10 is fixedly connected with limiting sheet 11, and the front side of transmission rod 10 outer surface is fixedly sleeved with limiting ring 12, and the inner side of limiting sheet 11 and limiting ring 12 is movably contacted with the outer side of adjusting plate 6, and transmission rod 10 is movably penetrated in the outer side of connecting plate 7, and the front side of transmission rod 10 outer surface is provided with external thread 13, and external thread 13 is threadedly connected with internal thread 9, because external thread 13 is threadedly connected with internal thread 9, therefore, the function of self-locking of adjusting plate 6 can be realized, guarantee the stability of adjusting plate 6 when being used, and the front end of transmission rod 10 is fixedly connected with hand wheel 14, and staff control hand wheel 14 can drive transmission rod to rotate clockwise or counterclockwise, can indirectly make limiting ring 12 and limiting sheet 11 drive adjusting plate 6 to move to rear side or front side, make the inner wall of buffer layer one 21 and buffer layer two 22 tightly adhere to the surface of test tube, by this, the device realizes adjustable function, conveniently effectively limits and fixes the test tube of a variety of different outer diameter size, to improve the application range of the utility model, can also reduce the economic cost of laboratory.

[0028] The utility model discloses a movable collecting box for test tube, which belongs to the technical field of test tube and comprises a support plate 1, a sliding groove 2, a fixed rod 4, a sliding groove 3 and a collecting box 16.

[0029] The utility model discloses a movable collecting box for test tube, which belongs to the technical field of test tube and comprises a support plate 1, a sliding groove 2, a fixed rod 4, a sliding groove 3 and a collecting box 16.

[0030] The utility model discloses a movable collecting box for test tube, which belongs to the technical field of test tube and comprises a support plate 1, a sliding groove 2, a fixed rod 4, a sliding groove 3 and a collecting box 16.

[0031] The utility model discloses a buffering layer one 21 is fixed to the inner wall of fixed plate 2, and the inner wall of adjusting plate 6 is fixed with buffering layer two 22, buffering layer one 21 and buffering layer two 22 can prevent the direct contact of test tube and the inner wall of fixed plate 2 and adjusting plate 6, prevent the inner wall of fixed plate 2 and adjusting plate 6 from causing the surface of test tube to have greater extrusion pressure, make the phenomenon of test tube be extruded and break, and the manufacturing material of buffering layer one 21 and buffering layer two 22 is all set to soft rubber, and the texture of soft rubber is relatively soft, can further increase the buffering protection effect of buffering layer one 21 and buffering layer two 22 to the surface of test tube.

[0032] The utility model discloses a hand buckle 23 is set up in the bottom of the outer side of support plate 1, and staff can move the whole device by buckling hand buckle 23, which saves time and effort and facilitates the staff to move the device. The lower surface of support plate 1 is fixed with a non-slip mat 24, which can increase the friction between the table top or the specified position plane, effectively preventing the device from being tilted or collided by external force, causing the device to deviate or even slide, and causing the test tubes inside the device to fall out and be broken. This design can prevent economic losses.

[0033] The electrical components in this document are connected to the main controller and 220V mains electricity, and the main controller can be a computer or other known device that can be controlled.

[0034] In use, the staff will be test tube from top to bottom once through the buffer layer 21 and buffer layer two 22, until the bottom of the test tube contact the upper surface of the sponge layer 17, so repeatedly, until the staff will be test tube prevent finished, then the staff control hand wheel 14 drive transmission rod 10 along the connection ring 8 and the inside of the adjusting plate 6 clockwise rotation, while the transmission rod 10 drive limit ring 12 and limit piece 11 clockwise rotation, in addition, the screw thread 13 and the internal thread 9 are in threaded connection state, therefore, when the transmission rod 10 in clockwise rotation, can make the transmission rod 10 in rotation at the same time also can move to the back side, while driving the limit ring 12 to the back side to move, make the limit ring 12 to the back side to the adjusting plate 6 exerts a back side of the thrust, make the adjusting plate 6 drive sliding block 5 along the outer surface of the fixed rod 4 in the inside of the sliding groove 3 to the back side to move, while the adjusting plate 6 drive buffer layer two 22 to the back side to move, make buffer layer two 22 and buffer layer one 21 between relative to the lateral dislocation movement, make the test tube is in buffer layer two 22 and buffer layer one 21 inside space smaller and smaller, until the buffer layer two 22 and buffer layer one 21 inner wall are close to the surface of the test tube, at the same time, because the external thread 13 and the internal thread 9 are in threaded connection state, therefore, can realize the self locking of the adjusting plate 6, thus, complete the limit and fixed of test tube, then the staff buckle hand buckle 23 will be the device together with the test tube to move to the designated position and then put it down, make the non slip mat 24 fall to the designated position on the top, at the same time, the non slip mat 24 play a anti slip function, then the staff control hand wheel 14 counterclockwise rotation, can indirectly make the transmission rod 10 drive in rotation at the same time drive limit piece 11 to the front side to move, make the limit piece 11 to the adjusting plate 6 exerts a forward thrust, make the adjusting plate 6 drive buffer layer two 22 begin to move to the front side, until move a distance, can release the fixed of test tube, then the staff can take out the test tube, at the same time, the staff in the test tube when taking and placing accidentally spilled liquid will be absorbed by the sponge layer 17, at the same time, the collection box 16 can collect it, prevent liquid leakage, finally the staff control handle 18 can drive the collection box 16 to slide out of the inside of the sliding groove 3 to the front side, convenient for the staff to regularly replace the sponge layer 17.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plastic laboratory test tube tray comprising a support plate (1), characterized in that: The inner side of the supporting plate (1) is fixedly inserted with two groups of fixed plates (2), the top of the inner side of the supporting plate (1) is provided with a sliding groove (3), the inner wall of the sliding groove (3) is fixedly connected with a fixed rod (4), the outer surface of the middle part of the fixed rod (4) is movably sleeved with a sliding block (5), the sliding block (5) is slidably connected with the sliding groove (3), the inner side of the sliding block (5) is fixedly connected with an adjusting plate (6), the front of the supporting plate (1) is fixedly connected with a connecting plate (7), the inner side of the connecting plate (7) is fixedly connected with a connecting ring (8), the inner wall of the connecting ring (8) is provided with an internal thread (9), the middle part of the outer side of the adjusting plate (6) is movably penetrated through a transmission rod (10), the rear end of the transmission rod (10) is fixedly connected with a limiting sheet (11), the front side of the outer surface of the transmission rod (10) is fixedly sleeved with a limiting ring (12), the inner side of the limiting sheet (11) and the limiting ring (12) is movably contacted with the outer side of the adjusting plate (6), the transmission rod (10) is movably penetrated through the outer side of the connecting plate (7), the front side of the outer surface of the transmission rod (10) is provided with an external thread (13), the external thread (13) is threadedly connected with the internal thread (9), the front end of the transmission rod (10) is fixedly connected with a hand wheel (14).

2. A plastic test tube tray for laboratory use according to claim 1, characterized in that: The bottom of the inner side of the supporting plate (1) is provided with a moving groove (15), the inside of the moving groove (15) is slidably connected with a collecting box (16), the inside of the collecting box (16) is placed with a sponge layer (17), the front of the collecting box (16) is fixedly connected with a handle (18).

3. A plastic test tube tray for laboratory use according to claim 1, characterized in that: The front and rear sides of the outer surface of the fixed rod (4) are fixedly sleeved with reinforcing rings (19), the outer side of the reinforcing ring (19) is fixedly connected with the inner wall of the sliding groove (3).

4. A plastic test tube tray for laboratory use according to claim 2, characterized in that: The left and right sides of the handle (18) are fixedly connected with reinforcing sheets (20), the back of the reinforcing sheet (20) is fixedly connected with the front of the collecting box (16).

5. A plastic test tube tray for laboratory use according to claim 1, characterized in that: The inner wall of the fixed plate (2) is fixedly connected with a buffer layer one (21), the inner wall of the adjusting plate (6) is fixedly connected with a buffer layer two (22), the buffer layer one (21) and the buffer layer two (22) are made of soft rubber.

6. A plastic test tube tray for laboratory use according to claim 1, characterized in that: The bottom of the outer side of the supporting plate (1) is provided with a hand buckle (23), the lower surface of the supporting plate (1) is fixedly connected with an anti-skid pad (24).

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