CN215506881U

CN215506881U - Clinical laboratory uses test tube fixing device

Info

Publication number: CN215506881U
Application number: CN202121391590.7U
Authority: CN
Inventors: 徐燕
Original assignee: Rizhao Central Hospital
Current assignee: Rizhao Central Hospital
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-14
Anticipated expiration: 2031-06-22

Abstract

The utility model provides a test tube fixing device for a clinical laboratory, which belongs to the technical field of test tools and comprises a slide rod, wherein the lower end of the slide rod is rotatably connected with a chassis, the lower end of the chassis is fixedly provided with three support legs which are distributed at equal intervals, the circumferential surface of the slide rod is slidably connected with a sleeve, the sleeve is provided with a braking structure, the front part of the circumferential surface of the sleeve is fixedly provided with a screw rod, the screw rod is connected with a fixed disc through an angle adjusting mechanism, the fixed disc is provided with a plurality of test tube jacks which are distributed at equal intervals, the left side of the fixed disc is provided with a clamping and fixing mechanism, the whole fixing device has reasonable structure, ingenious design and convenient and fast use, can be simultaneously used for fixing a plurality of test tubes, the clamping and fixing mechanisms in a matching device not only have convenient clamping operation, but also have good fixing effect, and the angle adjusting mechanism in the device can change the inclination angles of the test tubes fixed on the fixed disc, thereby improving the experimental mobility.

Description

Clinical laboratory uses test tube fixing device

Technical Field

The utility model belongs to the technical field of inspection tools, and particularly relates to a test tube fixing device for a clinical laboratory.

Background

Clinical laboratories will use a large number of instruments, the most common being a test tube fixture, which is the most basic test instrument for placing (sometimes also placing a test tube on a test tube fixture to observe the phenomenon of an experiment) and drying the test tube.

However, most of test tube fixing devices in the prior art adopt a test tube rack or a standard iron stand platform, the former can not adjust the height and the angle of a test tube, and the latter can only fix a test tube once, can not use a plurality of test tubes simultaneously, influences inspection efficiency, consequently, designs a clinical laboratory and uses test tube fixing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a test tube fixing device for a clinical laboratory, and aims to solve the problems that in the prior art, most test tube fixing devices adopt test tube racks or standard iron stand tables, the former cannot adjust the height and the angle of test tubes, and the latter can only fix one test tube at a time, cannot simultaneously use a plurality of test tubes, and influences the inspection efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme:

a test tube fixing device for clinical laboratory comprises a slide bar, the lower end of the slide bar is rotatably connected with a chassis, the lower end of the chassis is fixed with three support legs which are distributed equidistantly, the circumferential surface of the slide bar is slidably connected with a sleeve, the sleeve is provided with a braking structure, the front part of the circumferential surface of the sleeve is fixed with a screw, the screw is connected with a fixed disc through an angle adjusting mechanism, the fixed disc is provided with a plurality of test tube jacks which are distributed equidistantly, the left side of the fixed disc is provided with a clamping and fixing mechanism, the clamping and fixing mechanism comprises a chute, the chute is arranged on the left side wall of the fixed disc, the chute is respectively slidably connected with an upper clamping plate and a lower clamping plate through two sliding blocks, the upper clamping plate is arranged above the lower clamping plate, the upper clamping plate and the lower clamping plate are close to one end and are respectively provided with a plurality of test tube slots which are distributed equidistantly, and the upper clamping plate is in threaded connection with two screws, and two screws all penetrate through the upper clamping plate and are in threaded connection with the lower clamping plate, and the upper ends of the two screws are fixed with the cover screwing plate.

Preferably, angle adjustment mechanism includes the nut, nut threaded connection is on the screw rod, the cover is equipped with the lantern ring on the screw rod, the circumference fixed surface of the lantern ring has the L shape connecting rod that a plurality of equidistance distribute, the front end of screw rod is fixed with the spacing dish, and is a plurality of the end of L shape connecting rod is fixed with the fixed plate, and the fixed plate is fixed with the fixed disk.

Preferably, the right side wall of fixed disk is fixed with a plurality of locking rings that the equidistance distributes, and a plurality of locking rings respectively with a plurality of test tube jack phase-matchs, a plurality of the circumference inner wall of locking ring all is provided with the sponge layer.

Preferably, the brake mechanism comprises a locking bolt and a linear screw cap, the locking bolt is connected to the sleeve in a threaded mode, the locking bolt penetrates through the sleeve and is in contact with the sliding rod, and the linear screw cap is fixed on the locking bolt.

Preferably, the lower ends of the supporting legs are fixed with bases, and balancing weights are arranged in the bases.

Preferably, a plurality of test tube jacks are all provided with a drawing taper from left to right.

Preferably, a plurality of the test tube slots are respectively matched with the apertures of a plurality of test tube jacks.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the scheme, the whole fixing device is reasonable in structure arrangement, ingenious in conception and convenient and fast to use, and can be fixed and used for a plurality of test tubes simultaneously, the clamping and fixing mechanisms in the matching device are convenient to clamp and operate and good in fixing effect, and the angle adjusting mechanism in the device can change the inclination angles of the test tubes fixed on the fixing disc, so that the test maneuverability is improved, and the problems that in the prior art, most test tube fixing devices adopt test tube racks or standard iron stand tables, the former cannot adjust the heights and the angles of the test tubes, the latter can only fix one test tube at a time, the plurality of test tubes cannot be used simultaneously, the inspection efficiency is influenced and the like are effectively solved;

2. in this scheme, still be provided with the height that the fixed test tube of arrestment mechanism cooperation sleeve can change whole device in the device slides on the litter, improve the functional diversity of device to whole litter can rotate on the chassis, can change the direction of a plurality of test tube experiments, and a plurality of bases also can reduce the focus of whole device, improve the security of device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a partial view taken at A of FIG. 2 in accordance with the present invention;

fig. 4 is a partial view of the utility model at B in fig. 2.

In the figure: 1. a slide rod; 2. a chassis; 3. supporting legs; 4. a base; 5. a sleeve; 6. locking the bolt; 7. screwing the cover in a straight line; 8. a screw; 9. fixing the disc; 10. inserting holes of the test tubes; 11. locking a ring; 12. a sponge layer; 13. a chute; 14. an upper splint; 15. a lower splint; 16. a test tube groove; 17. a screw; 18. screwing a cover plate; 19. a nut; 20. a collar; 21. a limiting disc; 22. an L-shaped connecting rod; 23. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a test tube fixing device for clinical laboratory comprises a slide rod 1, the lower end of the slide rod 1 is rotatably connected with a chassis 2, the lower end of the chassis 2 is fixed with three support legs 3 which are distributed equidistantly, the circumferential surface of the slide rod 1 is slidably connected with a sleeve 5, the sleeve 5 is provided with a braking structure, the front part of the circumferential surface of the sleeve 5 is fixed with a screw 8, the screw 8 is connected with a fixed disc 9 through an angle adjusting mechanism, the fixed disc 9 is provided with a plurality of test tube jacks 10 which are distributed equidistantly, the left side of the fixed disc 9 is provided with a clamping and fixing mechanism which comprises a chute 13, the chute 13 is arranged on the left side wall of the fixed disc 9, the chute 13 is respectively slidably connected with an upper clamping plate 14 and a lower clamping plate 15 through two sliding blocks, the upper clamping plate 14 is arranged above the lower clamping plate 15, one ends of the upper clamping plate 14 and the lower clamping plate 15 which are close to each other end are provided with a plurality of test tube slots 16 which are distributed equidistantly, the upper clamping plate 14 is connected with two screw rods 17 in a threaded manner, the two screw rods 17 penetrate through the upper clamping plate 14 and are connected with the lower clamping plate 15 in a threaded manner, and the upper ends of the two screw rods 17 are fixed with screwing cover discs 18.

In the embodiment of the present invention, a plurality of test tubes are inserted into a plurality of test tube insertion holes 10 of a fixed tray 9, which is referred to in fig. 1, 2 and 3, and then are simultaneously clamped and fixed by a clamping and fixing mechanism in the device, in operation, an upper clamping plate 14 and a lower clamping plate 15 are slid by two sliders to approach each other in a sliding groove 13 on the left side wall of the fixed tray 9, so as to reduce the distance between the upper clamping plate 14 and the lower clamping plate 15, so that a plurality of test tube grooves 16 on the upper clamping plate 14 and the lower clamping plate 15 are fitted onto the circumferential inner walls of the test tubes inserted into the plurality of test tube insertion holes 10, and then a screw 17 is driven by manually rotating a screwing disc 18 to perform threaded rotation on the lower clamping plate 15 and the upper clamping plate 14, so as to further shorten the distance between the upper clamping plate 14 and the lower clamping plate 15, so that the upper clamping plate 14 and the lower clamping plate 15 simultaneously clamp the plurality of test tubes, the clamping effect is good, and the operation is convenient.

Specifically, angle adjustment mechanism includes

nut

19, and 19 threaded connection of nut is on screw rod 8, and the cover is equipped with lantern ring 20 on the screw rod 8, and the circumference fixed surface of lantern ring 20 has the L shape connecting rod 22 that a plurality of equidistance distribute, and the front end of screw rod 8 is fixed with spacing dish 21, and the end of a plurality of L shape connecting rods 22 is fixed with fixed plate 23, and fixed plate 23 is fixed with fixed disk 9.

In this embodiment: can change the inclination of a plurality of test tubes through angle adjustment mechanism in the device in the use of test tube, during the operation, here can refer to fig. 2 and fig. 4, can rotate nut 19 on screw rod 8 in the angle adjustment mechanism, let nut 19 and lantern ring 20 respectively, can slowly rotate lantern ring 20 this moment, and then change the angle of the spacing dish 21 of fixing mutually through a plurality of L shape connecting rods 22, realize changing the inclination of fixed disk 9, can accomplish the regulation to a plurality of test tube inclination, adjust to suitable angle after through rotating nut 19 whole lantern ring 20 and contact, cooperation spacing dish 21 carries out the centre gripping to whole lantern ring 20 fixedly, accomplish the regulation and the fixed of angle.

Specifically, the right side wall of fixed disk 9 is fixed with a plurality of locking rings 11 that the equidistance distributes, and a plurality of locking rings 11 respectively with a plurality of test tube jack 10 phase-matchs, the circumference inner wall of a plurality of locking rings 11 all is provided with sponge layer 12.

In this embodiment: the sponge layer 12 of a plurality of locking rings 11 that set up a plurality of locking rings 11 inner walls of cooperation can be at a plurality of test tubes inlay when establishing in a plurality of test tube jacks 10 tentatively utmost point spacing, can not drop easily, refer to figure 1, also further improved the effect that the device is fixed to the test tube simultaneously.

Specifically, the brake mechanism comprises a locking bolt 6 and a linear screw cap 7, the locking bolt 6 is connected to the sleeve 5 in a threaded mode, the locking bolt 6 penetrates through the sleeve 5 and is in contact with the sliding rod 1, and the linear screw cap 7 is fixed on the locking bolt 6.

In this embodiment: the height of a plurality of test tubes can be changed through sliding the sleeve 5 up and down on the slide rod 1 by the setting of the brake mechanism, then the locking bolt 6 in the brake mechanism is in threaded connection on the sleeve 5 and is in contact clamping fixation with the circumferential surface of the slide rod 1, referring to fig. 1, the locking bolt 6 can be rotated to manually rotate through the linear screw cap 7, and the test tube test device is convenient and fast.

Specifically, the lower ends of the supporting legs 3 are fixed with bases 4, and balancing weights are arranged in the bases 4.

In this embodiment: the bases 4 with the balancing weights can reduce the gravity center of the whole device and improve the safety of the device.

Specifically, the plurality of test tube insertion holes 10 are all provided with a draft taper from left to right.

In this embodiment: all be provided with a plurality of test tube jack 10 from the drawing die tapering of left hand right side makes a plurality of test tube jack 10 from the aperture of left hand right side narrow down gradually, can further improve the spacing effect of device to a plurality of test tubes.

Specifically, the plurality of test tube slots 16 are respectively matched with the apertures of the plurality of test tube insertion holes 10.

In this embodiment: with a plurality of test tube slots 16 respectively with the aperture phase-match of a plurality of test tube jack 10 can ensure that punch holder 14 and lower plate 15 carry out the centre gripping fixed to a plurality of test tubes to can not lead to the fact too big pressure to lead to the damage to the test tube through a plurality of test tube slots 16.

The working principle and the using process of the utility model are as follows: when the device is used, firstly, a plurality of test tubes are respectively inserted into a plurality of test tube insertion holes 10 on a fixed disc 9, and referring to figures 1, 2 and 3, then a plurality of test tubes are simultaneously clamped and fixed through a clamping and fixing mechanism in the device, when in operation, an upper clamping plate 14 and a lower clamping plate 15 are close to each other and slide in a sliding groove 13 on the left side wall of the fixed disc 9 through two sliding blocks, the distance between the upper clamping plate 14 and the lower clamping plate 15 is reduced, a plurality of test tube grooves 16 on the upper clamping plate 14 and the lower clamping plate 15 are matched to the circumferential inner walls of the test tubes embedded in the plurality of test tube insertion holes 10, then a screw 17 is driven by manually rotating a screwing disc 18 to perform threaded rotation on the lower clamping plate 15 and the upper clamping plate 14, the distance between the upper clamping plate 14 and the lower clamping plate 15 is further shortened, and the upper clamping plate 14 and the lower clamping plate 15 are further used for simultaneously clamping and fixing the plurality of test tubes, the clamping effect is good, the operation is convenient, the inclination angles of a plurality of test tubes can be changed through the angle adjusting mechanism in the device in the using process of the test tubes, when in operation, the nut 19 in the angle adjusting mechanism can be rotated on the screw rod 8 by referring to figures 2 and 4, the nut 19 and the lantern ring 20 are respectively, at the moment, the lantern ring 20 can be slowly rotated, the angle of the fixed limiting disc 21 is further changed through a plurality of L-shaped connecting rods 22, the inclination angle of the fixed disc 9 can be changed, the inclination angles of the plurality of test tubes can be adjusted, after the proper angle is adjusted, the whole lantern ring 20 is contacted through the rotation of the nut 19, the whole lantern ring 20 is clamped and fixed through the limiting disc 21, the angle adjustment and the fixation are completed, the sponge layers 12 arranged on the inner walls of the plurality of locking rings 11 are matched with the plurality of test tubes, the sponge layers 12 can be preliminarily limited by the centers when the plurality of test tubes are embedded in the plurality of test tube jacks 10, the test tube fixing device cannot easily fall off, referring to fig. 1, the effect of fixing the test tubes by the device is further improved, the height of a plurality of test tubes can be changed by sliding the sleeve 5 up and down on the slide rod 1 through the brake mechanism, then the sleeve 5 is in threaded connection through the locking bolt 6 in the brake mechanism and is in contact clamping fixation with the circumferential surface of the slide rod 1, referring to fig. 1, the locking bolt 6 can be rotated conveniently through the straight screw cap 7, the gravity center of the whole device can be lowered through a plurality of bases 4 with balancing weights, the safety of the device is improved, the plurality of test tube jacks 10 are provided with drawing taper from left to right, so that the apertures of the plurality of test tube jacks 10 are gradually narrowed from left to right, the limiting effect of the device on the plurality of test tubes can be further improved, the plurality of test tube grooves 16 are respectively matched with the apertures of the plurality of test tube jacks 10, so that the upper clamping plate 14 and the lower clamping plate 15 can be used for clamping fixation on the plurality of test tubes, and does not cause too much pressure to the test tube to cause breakage through the plurality of test tube slots 16.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a clinical laboratory uses test tube fixing device which characterized in that: comprises a slide bar (1), the lower end of the slide bar (1) is connected with a chassis (2) in a rotating manner, the lower end of the chassis (2) is fixed with supporting legs (3) distributed in three equal distances, the circumferential surface of the slide bar (1) is connected with a sleeve (5) in a sliding manner, the sleeve (5) is provided with a braking mechanism, the front part of the circumferential surface of the sleeve (5) is fixed with a screw rod (8), the screw rod (8) is connected with a fixed disc (9) through an angle adjusting mechanism, the fixed disc (9) is provided with a plurality of test tube jacks (10) distributed in equal distances, the left side of the fixed disc (9) is provided with a clamping and fixing mechanism, the clamping and fixing mechanism comprises a sliding groove (13), the sliding groove (13) is arranged on the left side wall of the fixed disc (9), the sliding groove (13) is respectively connected with an upper clamping plate (14) and a lower clamping plate (15) through two sliding blocks in a sliding manner, and punch holder (14) set up in the top of lower plate (15), punch holder (14) and lower plate (15) are close to one end mutually and all offer a plurality of equidistance test-tube slots (16) that distribute, threaded connection has two screw rods (17) on punch holder (14), and two screw rods (17) all run through punch holder (14) and with lower plate (15) threaded connection, two the upper end of screw rod (17) all is fixed with screws up and covers dish (18).

2. The test tube fixing device for clinical laboratory according to claim 1, characterized in that: angle adjustment mechanism includes nut (19), nut (19) threaded connection is on screw rod (8), the cover is equipped with lantern ring (20) on screw rod (8), the circumference fixed surface of lantern ring (20) has L shape connecting rod (22) that a plurality of equidistance distribute, the front end of screw rod (8) is fixed with spacing dish (21), and is a plurality of the end of L shape connecting rod (22) is fixed with fixed plate (23), and fixed plate (23) are fixed with fixed disk (9).

3. The test tube fixing device for clinical laboratory according to claim 2, characterized in that: the right side wall of fixed disk (9) is fixed with a plurality of locking rings (11) that the equidistance distributes, and a plurality of locking rings (11) respectively with a plurality of test tube jack (10) phase-matches, a plurality of the circumference inner wall of locking ring (11) all is provided with sponge layer (12).

4. The test tube fixing device for clinical laboratory according to claim 3, characterized in that: the brake mechanism comprises a locking bolt (6) and a linear screw cap (7), the locking bolt (6) is in threaded connection with the sleeve (5), the locking bolt (6) penetrates through the sleeve (5) and is in contact with the sliding rod (1), and the linear screw cap (7) is fixed on the locking bolt (6).

5. The test tube fixing device for clinical laboratory according to claim 4, characterized in that: the lower ends of the supporting legs (3) are fixed with bases (4), and balancing weights are arranged in the bases (4).

6. The test tube fixing device for clinical laboratory according to claim 5, characterized in that: a plurality of test tube jack (10) all are provided with the draft taper from left to right.

7. The test tube fixing device for clinical laboratory according to claim 6, characterized in that: the test tube slots (16) are respectively matched with the apertures of the test tube jacks (10).