CN219518944U - Easy-to-use test tube rack - Google Patents

Abstract

The utility model relates to the technical field of test tube racks, in particular to an easy-to-use test tube rack, wherein an adjusting device comprises two hollow plates, supporting plates are connected inside the two hollow plates in a sliding mode, an inserting plate is fixedly arranged at one end, away from the hollow plates, of the two supporting plates, a plurality of guide holes are formed in the surface of the inserting plate, a vertical groove is formed in the surface of one hollow plate, a sliding plate is connected inside the vertical groove in a sliding mode, a connecting rod is fixedly arranged at one end, away from the vertical groove, of the sliding plate, a sliding groove is formed in the surface of one hollow plate, an L-shaped plate is connected inside the sliding groove in a sliding mode, bolts are connected to the surface of the L-shaped plate in a threaded mode, and a plurality of threaded holes are uniformly formed in the surface of one hollow plate. The utility model solves the problems that the inserting plate of the existing test tube rack is directly fixed on the bracket, and the distance between the inserting plate and the bottom plate is not adjustable, so that the device can only place test tubes with one length, and the universality is low.

Description

Easy-to-use test tube rack

Technical Field

The utility model relates to the technical field of test tube racks, in particular to an easy-to-use test tube rack.

Background

The test tube rack is one of the most basic laboratory instruments in a chemical laboratory, test tubes are required to be placed on the test tube rack for storage before experiments, the test tube rack mainly comprises a base, a support and an inserting plate, and a plurality of through holes are formed in the inserting plate for inserting the test tubes.

The test-tube rack of present publication No. CN209565019U, this patent adopts to set up the elastomer for the diameter of elastomer is slightly less than the test tube, when placing the test tube, plays fixed test tube's effect, avoids the test tube to produce when placing and rocks, improves the stability of test tube when placing.

The inventor finds that the plugboard of the test tube rack is directly fixed on the bracket in daily work, and then the distance between the plugboard and the bottom plate is not adjustable, so that the device can only place test tubes with one length, and the universality is low.

Disclosure of Invention

The utility model aims to solve the technical problems in the background, and provides an easy-to-use test tube rack.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an easy-to-use test-tube rack, includes the bottom plate, a plurality of holes of placing have been seted up on the surface of bottom plate, the surface of bottom plate is equipped with adjusting device, adjusting device includes two hollow plates, two hollow plate symmetric distribution is at the surface of bottom plate, two the inside of hollow plate is equal sliding connection has the backup pad, two the one end fixed mounting who keeps away from hollow plate in the backup pad has the picture peg, a plurality of guiding holes have been seted up on the surface of picture peg, a plurality of guiding hole and a plurality of the quantity of placing the hole is corresponding, and the effect of supporting the picture peg has been played in the setting of backup pad.

Preferably, one of them the vertical groove has been seted up on the surface of hollow slab, the inside sliding connection who erects the groove has the slide, the one end fixed mounting who erects the groove is kept away from to the slide has the connecting rod, the one end and one of them backup pad fixed connection of slide are kept away from to the connecting rod, and the setting of slide has played the effect that drives the connecting rod and remove, and the setting of connecting rod has played the effect that drives the backup pad and remove.

Preferably, one of them the spout has been seted up on the surface of hollow slab, the inside sliding connection of spout has an L template, the one end and the slide fixed connection of spout are kept away from to the L template, the surface threaded connection of L template has the bolt, one of them a plurality of screw holes have been seted up evenly on the surface of hollow slab, and the effect of restriction L template in spout internal position has been played in the setting of bolt and screw hole, and the setting of L template has played the effect that drives the slide and remove at the inside of erecting the groove.

Preferably, the side of picture peg is equipped with isolating device, isolating device includes the elongated slot, the elongated slot is seted up at the side of picture peg, the inside sliding connection of elongated slot has a plurality of division boards, the label groove has been seted up on the surface of division board, and the setting of division board has played the effect of carrying out the region division to the guiding hole on picture peg surface.

Preferably, a plurality of the isolation plates are provided with grooves near the inner wall surface of one end of the long groove, the inside of the grooves is connected with a sliding block in a sliding manner, the surface of the sliding block is fixedly provided with inserting rods, the side surfaces of the inserting plates are uniformly provided with a plurality of inserting holes, one end of each inserting rod, which is far away from the sliding block, is located in the corresponding inserting hole, and the arrangement of each inserting rod and each inserting hole has the effect of limiting the position of the isolation plate in the long groove.

Preferably, the spring is fixedly installed between the inner wall of the partition plate and one end surface of the inserted bar is far away from to the slider, the pull rod is fixedly installed on one end surface of the inserted bar is far away from to the slider, the pull plate is fixedly installed on one end of the pull rod, which is far away from the slider, the pull rod is in sliding connection with the help of the pull plate and the partition plate, the effect of limiting the position of the slider in the groove is achieved through the arrangement of the spring, and the effect of driving the slider to move in the groove is achieved through the arrangement of the pull plate and the pull rod.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, when the distance between the plugboard and the bottom plate needs to be adjusted, the bolt is firstly unscrewed, the bolt is unscrewed from the inside of the threaded hole, the bolt is separated from the threaded hole, the L-shaped plate is lost in the sliding groove, the L-shaped plate slides at the moment, the L-shaped plate moves in the sliding groove to drive the sliding plate to move in the vertical groove, the sliding plate moves in the vertical groove to drive the connecting rod to move, the connecting rod moves to drive the supporting plate to move, the supporting plate moves to drive the plugboard to move, the plugboard moves to further change the distance between the plugboard and the bottom plate, and when the plugboard moves to a proper position, the bolt is again screwed into the corresponding threaded hole, so that the position of the L-shaped plate in the sliding groove at the moment is fixed.

2. In the utility model, when the guide holes on the plugboard are required to be divided in the physical space by using the isolation device, the pulling plate is pulled firstly, the pulling plate moves to drive the pulling rod to move, the pulling rod moves to drive the sliding block to move in the groove, the sliding block moves in the groove to squeeze the spring, the spring is stressed and compressed, meanwhile, the sliding block moves in the groove to drive the inserting rod to move, the inserting rod moves to move to remove the inserting rod from the jack, the isolating plate is separated from the jack to lose limit in the long groove, at the moment, the isolating plate slides to move in the long groove, the isolating plate moves in the long groove to divide the guide holes on the plugboard in regions, when the isolation board moves to a proper position in the long groove, the pull plate is loosened, the inserted link is reinserted into the corresponding jack by utilizing the resilience force of the spring, so that the position of the isolation board in the long groove is fixed, after the position of the isolation board is adjusted, the label board written with the label is placed in the label groove, through the cooperation of the structure, the isolation board can divide the guide hole on the inserting plate in the physical space, and then the test tube with the same collected sample can be installed in the guide hole in the same area, thereby being convenient for a worker to use the device, and further avoiding the error of the test result caused by the fact that the worker takes the test tube by mistake.

Drawings

Fig. 1 is a schematic perspective view of an easy-to-use test tube rack according to the present utility model;

fig. 2 is a schematic view of another angle structure of an easy-to-use test tube rack according to the present utility model;

fig. 3 is a schematic structural diagram of the easy-to-use test tube rack at a in fig. 1 according to the present utility model;

fig. 4 is a schematic structural view of the easy-to-use test tube rack at the position B in fig. 2 according to the present utility model;

legend description:

1. a bottom plate; 2. placing the hole; 3. an adjusting device; 301. a hollow slab; 302. a support plate; 303. inserting plate; 304. a guide hole; 305. a vertical groove; 306. a slide plate; 307. a connecting rod; 308. a chute; 309. an L-shaped plate; 310. a bolt; 311. a threaded hole; 4. an isolation device; 401. a long groove; 402. a partition plate; 403. a label slot; 404. a groove; 405. a slide block; 406. a rod; 407. a jack; 408. a spring; 409. a pull rod; 410. pulling the plate.

Detailed Description

Referring to fig. 1-4, the present utility model provides a technical solution: an easy-to-use test tube rack comprises a bottom plate 1, wherein a plurality of placing holes 2 are formed in the surface of the bottom plate 1.

The specific arrangement and function of the adjusting means 3 and the separating means 4 will be described in detail below.

In this embodiment: the surface of the bottom plate 1 is provided with an adjusting device 3, the adjusting device 3 comprises two hollow plates 301, the two hollow plates 301 are symmetrically distributed on the surface of the bottom plate 1, support plates 302 are slidably connected in the two hollow plates 301, one ends of the two support plates 302, which are far away from the hollow plates 301, are fixedly provided with insertion plates 303, a plurality of guide holes 304 are formed in the surface of each insertion plate 303, and the guide holes 304 correspond to the placing holes 2 in number.

In this embodiment: the provision of the support plate 302 has an effect of supporting the insert plate 303.

Specifically, a vertical groove 305 is formed in the surface of one of the hollow plates 301, a sliding plate 306 is slidably connected in the vertical groove 305, a connecting rod 307 is fixedly mounted at one end, away from the vertical groove 305, of the sliding plate 306, and one end, away from the sliding plate 306, of the connecting rod 307 is fixedly connected with one of the support plates 302.

In this embodiment: the arrangement of the sliding plate 306 has the effect of driving the connecting rod 307 to move, and the arrangement of the connecting rod 307 has the effect of driving the supporting plate 302 to move.

Specifically, a sliding groove 308 is formed in the surface of one of the hollow plates 301, an L-shaped plate 309 is slidably connected in the sliding groove 308, one end, far away from the sliding groove 308, of the L-shaped plate 309 is fixedly connected with the sliding plate 306, a bolt 310 is in threaded connection with the surface of the L-shaped plate 309, and a plurality of threaded holes 311 are uniformly formed in the surface of one of the hollow plates 301. The arrangement of the bolts 310 and the threaded holes 311 has the effect of limiting the position of the L-shaped plate 309 within the chute 308, and the arrangement of the L-shaped plate 309 has the effect of moving the slide plate 306 within the vertical slot 305.

In this embodiment: the side of the plugboard 303 is provided with a separation device 4, the separation device 4 comprises a long groove 401, the long groove 401 is formed in the side of the plugboard 303, a plurality of separation plates 402 are connected in a sliding mode in the long groove 401, and tag grooves 403 are formed in the surfaces of the separation plates 402. When the guide hole 304 on the plug board 303 needs to be divided in the physical space by using the isolation board 402, the pull board 410 is pulled first, the pull board 410 moves to drive the pull rod 409 to move, the pull rod 409 moves to drive the slide block 405 to move in the groove 404, the slide block 405 moves in the groove 404 to press the spring 408, so that the spring 408 is stressed to be compressed, meanwhile, the slide block 405 moves in the groove 404 to drive the plug rod 406 to move, the plug rod 406 moves to enable the plug rod 406 to move out of the jack 407, the plug rod 406 and the jack 407 are separated to enable the isolation board 402 to lose limitation in the groove 401, at this time, the isolation board 402 is slid to enable the isolation board 402 to move in the groove 401, the guide hole 304 on the plug board 303 is divided in a region, when the isolation board 402 moves in the groove 401 to a proper position, the plug board 410 is released, the plug board 406 is reinserted in the corresponding jack 407 by the resilience force of the spring 408, the position of the isolation board 402 in the groove 401 is fixed, after the position of the isolation board 402 is adjusted, the label 403 is placed in the groove, the label is matched with the guide hole 304 in the groove, and a wrong test tube can be prevented from being carried out in the test tube, and a wrong test tube can be further, and a sample can be prevented from being collected by a person.

Specifically, a plurality of isolation plates 402 are provided with grooves 404 near the inner wall surface of one end of the long groove 401, the inside of the grooves 404 is connected with a sliding block 405 in a sliding way, the surface of the sliding block 405 is fixedly provided with inserting rods 406, the side surface of the inserting plate 303 is uniformly provided with a plurality of inserting holes 407, and one end of the inserting rods 406 far away from the sliding block 405 is positioned in the inserting holes 407.

In this embodiment: the provision of the insert 406 and the receptacle 407 serves to limit the position of the spacer 402 within the slot 401.

Specifically, a spring 408 is fixedly installed between the surface of one end of the sliding block 405 away from the inserting rod 406 and the inner wall of the isolation plate 402, a pull rod 409 is fixedly installed on the surface of one end of the sliding block 405 away from the inserting rod 406, a pull plate 410 is fixedly installed on the end of the pull rod 409 away from the sliding block 405, and the pull rod 409 is slidably connected with the isolation plate 402 by means of the pull plate 410.

In this embodiment: the arrangement of the spring 408 has the effect of limiting the position of the slider 405 inside the groove 404, and the arrangement of the pull plate 410 and the pull rod 409 has the effect of driving the slider 405 to move inside the groove 404.

Working principle: by arranging the adjusting device 3, when the distance between the inserting plate 303 and the bottom plate 1 needs to be adjusted, firstly, the bolt 310 is unscrewed from the inside of the threaded hole 311, the bolt 310 is separated from the threaded hole 311, so that the L-shaped plate 309 loses limit in the inside of the sliding groove 308, at this time, the L-shaped plate 309 moves in the inside of the sliding groove 308 to drive the sliding plate 306 to move in the inside of the vertical groove 305, the sliding plate 306 moves in the inside of the vertical groove 305 to drive the connecting rod 307 to move, the connecting rod 307 moves to drive the supporting plate 302 to move, the supporting plate 302 moves to drive the inserting plate 303 to move, the inserting plate 303 moves to change the distance between the inserting plate 303 and the bottom plate 1, and when the inserting plate 303 moves to a proper position, the bolt 310 is unscrewed into the corresponding threaded hole 311 again, so that the position of the L-shaped plate 309 in the inside of the sliding groove 308 is fixed, and the distance between the ground inserting plate 303 and the bottom plate 1 can be correspondingly adjusted according to the length of a test tube through the matching of the structure. When the guide hole 304 on the plug board 303 needs to be divided in the physical space by using the isolation board 402, the pull board 410 is pulled first, the pull board 410 moves to drive the pull rod 409 to move, the pull rod 409 moves to drive the slide block 405 to move in the groove 404, the slide block 405 moves in the groove 404 to press the spring 408, so that the spring 408 is stressed to be compressed, meanwhile, the slide block 405 moves in the groove 404 to drive the plug rod 406 to move, the plug rod 406 moves to enable the plug rod 406 to move out of the jack 407, the plug rod 406 and the jack 407 are separated to enable the isolation board 402 to lose limitation in the groove 401, at this time, the isolation board 402 is slid to enable the isolation board 402 to move in the groove 401, the guide hole 304 on the plug board 303 is divided in a region, when the isolation board 402 moves in the groove 401 to a proper position, the plug board 410 is released, the plug board 406 is reinserted in the corresponding jack 407 by the resilience force of the spring 408, the position of the isolation board 402 in the groove 401 is fixed, after the position of the isolation board 402 is adjusted, the label 403 is placed in the groove, the label is matched with the guide hole 304 in the groove, and a wrong test tube can be prevented from being carried out in the test tube, and a wrong test tube can be further, and a sample can be prevented from being collected by a person.

While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the utility model, as defined by the appended claims, as long as the scope of the utility model is defined by the following claims, and by the following claims, unless otherwise specified and limited by the context of the utility model; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims (6)

1. The utility model provides an easy-to-use test-tube rack, includes bottom plate (1), a plurality of holes (2) of placing have been seted up on the surface of bottom plate (1), its characterized in that: the surface of bottom plate (1) is equipped with adjusting device (3), adjusting device (3) include two hollow board (301), two hollow board (301) symmetric distribution is on the surface of bottom plate (1), two the inside of hollow board (301) is equal sliding connection has backup pad (302), two the one end fixed mounting who keeps away from hollow board (301) in backup pad (302) has picture peg (303), a plurality of guiding hole (304) have been seted up on the surface of picture peg (303), a plurality of guiding hole (304) and a plurality of the quantity of placing hole (2) are corresponding.

2. The easy-to-use test tube rack of claim 1, wherein: one of them hollow plate (301) surface has seted up perpendicular groove (305), the inside sliding connection in perpendicular groove (305) has slide (306), the one end fixed mounting that keeps away from perpendicular groove (305) of slide (306) has connecting rod (307), one end and one of them backup pad (302) fixed connection that slide (306) were kept away from to connecting rod (307).

3. The easy-to-use test tube rack of claim 1, wherein: one of them hollow plate (301) surface has seted up spout (308), the inside sliding connection of spout (308) has L template (309), one end and slide (306) fixed connection that spout (308) were kept away from to L template (309), the surface threaded connection of L template (309) has bolt (310), one of them hollow plate (301) surface has offered a plurality of screw holes (311) uniformly.

4. The easy-to-use test tube rack of claim 1, wherein: the side of picture peg (303) is equipped with isolating device (4), isolating device (4) are including elongated slot (401), elongated slot (401) are seted up in the side of picture peg (303), the inside sliding connection of elongated slot (401) has a plurality of division boards (402), label groove (403) have been seted up on the surface of division board (402).

5. The easy-to-use test tube rack of claim 4, wherein: a plurality of division boards (402) are close to the one end inner wall surface of elongated slot (401) and have seted up recess (404), the inside sliding connection of recess (404) has slider (405), the fixed surface mounting of slider (405) has inserted bar (406), a plurality of jacks (407) have been seted up uniformly to the side of picture peg (303), the one end that slider (405) were kept away from to inserted bar (406) is located the inside of jack (407).

6. The easy-to-use test tube rack of claim 5, wherein: a spring (408) is fixedly arranged between one end surface of the sliding block (405) away from the inserted link (406) and the inner wall of the isolation plate (402), a pull rod (409) is fixedly arranged on one end surface of the sliding block (405) away from the inserted link (406), a pull plate (410) is fixedly arranged on one end of the pull rod (409) away from the sliding block (405), and the pull rod (409) is in sliding connection with the isolation plate (402) through the pull plate (410).