CN219334306U

CN219334306U - Laboratory detects uses test-tube rack

Info

Publication number: CN219334306U
Application number: CN202320782420.4U
Authority: CN
Inventors: 袁照东; 邱雅亭
Original assignee: Shandong Haiyou Freda Pharmacy Co ltd
Current assignee: Zhanyuan Biotechnology Chengdu Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-07-14
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a test tube rack for laboratory detection, which relates to the technical field of test tube rack equipment and comprises a bottom plate, wherein the left end and the right end of the top of the bottom plate are respectively and fixedly connected with a stable supporting rod, the bottom of the bottom plate is fixedly connected with an adjusting mechanism, the top of the adjusting mechanism is movably connected with two groups of top frames through pin bosses, the two groups of top frames are respectively positioned at one ends of the two groups of stable supporting rods, two groups of clamping plates are arranged at opposite sides of the two groups of top frames, seven groups of experimental tubes are inserted at opposite sides of the two groups of clamping plates, and the top of the top frames is fixedly connected with a loosening mechanism. According to the utility model, through the relaxation mechanism, the clamping plate can clamp the middle experimental tube through the torsion spring, the stability effect is good, and the wedge block is driven to move downwards by pushing the two groups of push rods, and at the moment, the wedge block can prop against the two groups of clamping plates to be outwards stretched downwards, so that the gap between the experimental tube and the clamping plate is conveniently increased, and the experimental tube is conveniently taken.

Description

Laboratory detects uses test-tube rack

Technical Field

The utility model relates to the technical field of test tube rack equipment, in particular to a test tube rack for laboratory detection.

Background

In the process of sample collection or medical experiments, a large number of test tubes are often used, and a test tube rack is a most basic laboratory instrument for placing test tubes, is used in a laboratory, is used for placing and supporting test tubes, and is a type of fixing equipment commonly used in the chemical field.

The normal extraction effect of present test-tube rack for guaranteeing the test tube, leave the space between top stabilizing frame and the test tube generally, and can lead to the test tube stability relatively poor like this, when the extraction simultaneously, the test tube pipe wall is blocked easily with stabilizing frame between, leads to the test-tube rack wholly to be taken up, can damage other test tubes, and traditional test-tube rack can only place the test tube of single length in addition, and when the test tube is longer or shorter, can't effectively insert. For this reason, we provide a laboratory test tube rack for detection that solves the above problems.

Disclosure of Invention

Technical problem to be solved

The utility model aims to make up the defects of the prior art and provides a test tube rack for laboratory detection.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laboratory test-tube rack for detection, includes the bottom plate, both ends are stable branch respectively to the left and right sides at bottom plate top, the bottom fixedly connected with adjustment mechanism of bottom plate, two sets of roof racks of adjustment mechanism's top through keyway swing joint, and two sets of the roof racks are located the one end of two sets of stable branch respectively, two sets of the opposite side of roof rack is provided with two sets of grip blocks, two sets of seven sets of experimental tubes have been pegged graft to the opposite side of grip block, the top fixedly connected with relaxation mechanism of roof rack.

The loosening mechanism comprises two groups of limiting sleeves, two groups of push rods, wedge blocks, two groups of connecting rods and torsion springs, wherein the push rods are connected to the inner sides of the limiting sleeves in a sliding mode, the two groups of push rods are respectively located at the left end and the right end of the wedge blocks, and the torsion springs are sleeved at the middle positions of the connecting rods.

Above-mentioned, the one end that the push rod is close to the voussoir is provided with spacing cardboard, two sets of stop collar respectively fixed connection is in the left and right sides both ends at roof-rack top, the voussoir is located the intermediate position of roof-rack one side, and the both ends are laminated with the top of two sets of grip blocks respectively about the voussoir bottom, the appearance of voussoir is the chip.

The left end and the right end of the torsion spring are respectively contacted with the upper end and the lower end of the clamping plate, the clamping plate is elastically connected with the connecting rod through the torsion spring, the left end and the right end of the connecting rod are respectively fixedly connected with the two groups of top frames, and the two groups of clamping plates are distributed in opposite directions.

Above-mentioned, adjustment mechanism includes even axle, two sets of awl tooth groups, threaded rod, two sets of transmission seats, sliding seat and expansion bracket, two sets of awl tooth group's respectively fixed connection is in the left and right sides both ends of even axle, threaded rod fixed connection is in one side of awl tooth group, and the threaded rod passes through the awl tooth group and is connected with the transmission between the even axle, two sets of the transmission seat is threaded connection in the front and back both ends of threaded rod respectively, sliding seat fixed connection is in the top of transmission seat, expansion bracket swing joint is in the top of sliding seat.

The left end and the right end of the connecting shaft are rotationally connected with the bottom plate through the shaft sleeve, and the threaded rod is in opposite threaded connection with the two groups of transmission seats.

Above-mentioned, the bottom plate is close to the one end of sliding seat and has seted up movable spout, the bottom of roof-rack passes through movable groove swing joint in the top of expansion bracket.

The beneficial effects are that:

compared with the prior art, the laboratory test tube rack for detection has the following beneficial effects:

1. according to the utility model, through the relaxation mechanism, the clamping plate can clamp the middle experimental tube through the torsion spring, the stability effect is good, and the wedge block is driven to move downwards by pushing the two groups of push rods, and at the moment, the wedge block can prop against the two groups of clamping plates to be outwards stretched downwards, so that the gap between the experimental tube and the clamping plate is conveniently increased, and the experimental tube is conveniently taken.

2. According to the utility model, through the arranged adjusting mechanism, the connecting shaft is rotated to drive the two groups of bevel gear groups to rotate and drive the threaded rod to rotate, at the moment, the two groups of transmission seats drive the sliding seat to move oppositely on the bottom plate under the limit of the sliding seat, so that the telescopic frame at the top is pulled, the height position of the top frame is changed, and the clamping height position of the clamping plate on the experimental tube is also changed, so that the experimental tubes with different lengths are fixedly clamped.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the connecting position of the clamping plate according to the present utility model;

FIG. 3 is a schematic view showing the overall connection of the relaxation mechanism of the present utility model;

FIG. 4 is a schematic view of the bottom of the base plate of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4 at a point a according to the present utility model.

In the figure: 1. a bottom plate; 2. stabilizing the strut; 3. an adjusting mechanism; 301. a connecting shaft; 302. a bevel gear set; 303. a threaded rod; 304. a transmission seat; 305. a sliding seat; 306. a telescopic frame; 4. a top frame; 5. a clamping plate; 6. an experimental tube; 7. a relaxation mechanism; 701. a limit sleeve; 702. a push rod; 703. wedge blocks; 704. a connecting rod; 705. a torsion spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a laboratory detects and uses test-tube rack, including bottom plate 1, the left and right sides at bottom plate 1 top is fixedly connected with respectively stabilizes branch 2, the bottom fixedly connected with adjustment mechanism 3 of bottom plate 1, two sets of roof-racks 4 of pin base swing joint are passed through at adjustment mechanism 3's top, and two sets of roof-racks 4 are located the one end of two sets of stable branches 2 respectively, the opposite side of two sets of roof-racks 4 is provided with two sets of grip blocks 5, seven sets of experimental pipes 6 have been pegged graft to the opposite side of two sets of grip blocks 5, the top fixedly connected with relaxation mechanism 7 of roof-racks 4.

In this embodiment, through stirring the relaxation mechanism 7 at roof-rack 4 top, realize that elasticity drives two sets of grip blocks 5 and takes place to become flexible, be convenient for insert fixedly and take work to experimental tube 6 like this, and two sets of stable branch 2 at bottom plate 1 top provide relative stability to adjusting mechanism 3, after stirring adjusting mechanism 3, can realize driving the reciprocating of roof-rack 4 and grip block 5 to realize fixed to the centre gripping of different length experimental tube 6, the suitability is higher.

As shown in fig. 2-3, the loosening mechanism 7 includes two sets of stop collars 701, two sets of push rods 702, a wedge 703, two sets of connecting rods 704 and a torsion spring 705, wherein the push rods 702 are slidably connected to the inner sides of the stop collars 701, the two sets of push rods 702 are respectively positioned at the left and right ends of the wedge 703, and the torsion spring 705 is sleeved at the middle position of the connecting rod 704. The push rod 702 is provided with spacing cardboard near the one end of voussoir 703, and two sets of stop collar 701 are fixed connection respectively in the left and right sides at roof-rack 4 top, and voussoir 703 is located the intermediate position of roof-rack 4 one side, and the left and right sides of voussoir 703 bottom are laminated with the top of two sets of grip blocks 5 respectively, and the appearance of voussoir 703 is the wafer. The left and right ends of the torsion spring 705 are respectively contacted with the upper and lower ends of the clamping plates 5, the clamping plates 5 are elastically connected with the connecting rod 704 through the torsion spring 705, the left and right ends of the connecting rod 704 are respectively fixedly connected with the two groups of top frames 4, and the two groups of clamping plates 5 are distributed in opposite directions.

In this embodiment, two sets of stop collars 701 on the top of the top frame 4 limit the push rod 702, after the push rod 702 is stirred, the push rod 702 can be contacted with the surface of the wedge 703, and the two ends of the wedge 703 are abutted against each other, so that the wedge 703 can move downwards, in the process, the push rod 702 and the clamping plate 5 can provide better position definition of the wedge 703, the wedge 703 is prevented from falling off, in the process of moving downwards, the opposite opening of the two sets of clamping plates 5 can be realized, so that the experimental tubes 6 on the opposite sides of the clamping plates 5 can be conveniently taken, and after the push rod 702 is loosened, the clamping fixation of the two sets of clamping plates 5 to the experimental tubes 6 is realized under the action of torsion springs 705 on the surface of the connecting rod 704, so that the stability is better.

As shown in fig. 4-5, the adjusting mechanism 3 includes a connecting shaft 301, two sets of bevel gear sets 302, a threaded rod 303, two sets of transmission seats 304, a sliding seat 305 and a telescopic frame 306, wherein the two sets of bevel gear sets 302 are respectively and fixedly connected to the left end and the right end of the connecting shaft 301, the threaded rod 303 is fixedly connected to one side of the bevel gear sets 302, the threaded rod 303 is in transmission connection with the connecting shaft 301 through the bevel gear sets 302, the two sets of transmission seats 304 are respectively and threadedly connected to the front end and the rear end of the threaded rod 303, the sliding seat 305 is fixedly connected to the top of the transmission seat 304, and the telescopic frame 306 is movably connected to the top of the sliding seat 305. The left end and the right end of the connecting shaft 301 are rotationally connected with the bottom plate 1 through shaft sleeves, and the threaded rod 303 is in opposite threaded connection with the two groups of transmission seats 304. The bottom plate 1 is close to the one end of sliding seat 305 and has seted up movable chute, and the bottom of roof-rack 4 passes through movable chute swing joint in the top of expansion bracket 306.

In this embodiment, through rotating the connecting shaft 301 in the adjustment mechanism 3, the rotation of the left and right end bevel gear sets 302 is driven, and the bevel gear sets 302 drive the threaded rod 303 to rotate, because the threaded connection direction of the two sets of transmission seats 304 and the threaded rod 303 is opposite, the opposite movement effect of the sliding seat 305 at the top of the transmission seat 304 can be driven, the expansion and the extension of the expansion bracket 306 are realized, and the relative height of the two sets of top frames 4 is conveniently changed under the support of the side face of the stable support rod 2, so that the clamping plate 5 can clamp and fix experimental pipes 6 with different lengths.

Working principle: the connecting shaft 301 in the bottom adjusting mechanism 3 of the bottom plate 1 is rotated to drive the bevel gear groups 302 at the left end and the right end to rotate, so that the two groups of threaded rods 303 are driven to rotate, the directions of threaded connection between the transmission seat 304 and the threaded rods 303 are opposite, the opposite movement effect of the two groups of sliding seats 305 is realized under the limit sliding effect of the sliding seats 305 and the bottom plate 1, the top telescopic frames 306 are driven to be unfolded and telescopic, the side surfaces of the stable supporting rods 2 are supported, so that the height positions of the two groups of top frames 4 are changed, when a test tube 6 needs to be taken, the two groups of push rods 702 in the loosening mechanism 7 are stirred to slide in opposite directions on the inner sides of the limit sleeves 701, the wedge 703 is driven to move downwards, the wedge 703 is abutted against the two groups of clamping plates 5 at the moment, the opposite opening effect of the two groups of clamping plates 5 is driven under the action effect of the connecting rods 704, and after the push rods 702 are loosened, the clamping plates 5 are driven to reset under the elastic action of the torsion springs 705, so that the test tube 6 is fixed and clamped.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Laboratory detects and uses test-tube rack, including bottom plate (1), its characterized in that: the left end and the right end of the top of the bottom plate (1) are respectively and fixedly connected with a stabilizing support rod (2), the bottom of the bottom plate (1) is fixedly connected with an adjusting mechanism (3), the top of the adjusting mechanism (3) is movably connected with two groups of top frames (4) through pin seats, and two sets of roof-rack (4) are located the one end of two sets of stable branch (2) respectively, two sets of opposite sides of roof-rack (4) are provided with two sets of grip blocks (5), and two sets of opposite sides of grip blocks (5) peg graft seven sets of experimental tubes (6), the top fixedly connected with relaxation mechanism (7) of roof-rack (4).

2. The laboratory test tube rack for testing according to claim 1, wherein: the loosening mechanism (7) comprises two groups of limiting sleeves (701), two groups of push rods (702), a wedge block (703), two groups of connecting rods (704) and a torsion spring (705), wherein the push rods (702) are connected to the inner sides of the limiting sleeves (701) in a sliding mode, the two groups of push rods (702) are respectively located at the left end and the right end of the wedge block (703), and the torsion spring (705) is sleeved at the middle position of the connecting rods (704).

3. A laboratory test tube rack for testing according to claim 2, characterized in that: the push rod (702) is provided with spacing cardboard near the one end of voussoir (703), two sets of stop collar (701) respectively fixed connection is in the left and right sides both ends at roof-rack (4) top, voussoir (703) are located the intermediate position of roof-rack (4) one side, and the left and right sides both ends of voussoir (703) bottom are laminated with the top of two sets of grip blocks (5) respectively, the appearance of voussoir (703) is the wafer.

4. A laboratory test tube rack for testing according to claim 3, wherein: the left end and the right end of the torsion spring (705) are respectively contacted with the upper end and the lower end of the clamping plate (5), the clamping plate (5) is elastically connected with the connecting rod (704) through the torsion spring (705), the left end and the right end of the connecting rod (704) are respectively fixedly connected with the two groups of top frames (4), and the two groups of clamping plates (5) are oppositely distributed.

5. The laboratory test tube rack for testing according to claim 1, wherein: the adjusting mechanism (3) comprises a connecting shaft (301), two groups of bevel gear groups (302), a threaded rod (303), two groups of transmission seats (304), a sliding seat (305) and a telescopic frame (306), wherein the two groups of bevel gear groups (302) are respectively and fixedly connected to the left end and the right end of the connecting shaft (301), the threaded rod (303) is fixedly connected to one side of the bevel gear groups (302), the threaded rod (303) is in transmission connection with the connecting shaft (301) through the bevel gear groups (302), the two groups of transmission seats (304) are respectively and threadedly connected to the front end and the rear end of the threaded rod (303), the sliding seat (305) is fixedly connected to the top of the transmission seat (304), and the telescopic frame (306) is movably connected to the top of the sliding seat (305).

6. The laboratory test tube rack for testing according to claim 5, wherein: the left end and the right end of the connecting shaft (301) are rotationally connected with the bottom plate (1) through shaft sleeves, and the threaded rod (303) and the two groups of transmission seats (304) are in opposite threaded connection directions.

7. The laboratory test tube rack for testing according to claim 6, wherein: the bottom plate (1) is close to one end of the sliding seat (305) and is provided with a movable sliding groove, and the bottom of the top frame (4) is movably connected to the top of the telescopic frame (306) through the movable groove.