CN209362549U - Adjustable tiered test tube rack - Google Patents

Abstract

The utility model discloses an adjustable layered test tube rack, which comprises a bottom plate and a plurality of test tube placement plates, the test tube placement plate is located above the bottom plate, and the top center position of the bottom plate and the top center position of the test tube placement plate are both fixed There are uprights installed, and the top sides of the bottom plate and the top sides of the test tube placement plate are symmetrically rotated and connected with two rotating rods, and the four corners of the bottom of the test tube placing plate are slidingly connected with sliding plates, and the rotating rods correspond to the sliding plates one by one. The top of the rotating rod is rotationally connected with the bottom of the slide plate. The utility model has a simple structure, the rotating handle can drive the test tube placement plate to move longitudinally, and the clamping plate can fasten the test tube body in the circular groove, so that the height of the test tube placement plate can be adjusted according to the number of test tube bodies, and can be folded and divided. It saves space, reduces the labor intensity of inspectors, avoids the phenomenon of carrying multiple test tube rack bodies for blood drawing, and is convenient to use.

Description

Adjustable tiered test tube rack

technical field

The utility model relates to the technical field of medical instruments, in particular to an adjustable layered test tube rack.

Background technique

Medical devices refer to instruments, equipment, utensils, in vitro diagnostic reagents and calibrators, materials, and other similar or related items that are directly or indirectly used on the human body, including required computer software. The effect is mainly obtained through physical methods, not through pharmacological, immunological or metabolic methods, or although these methods are involved, they only play an auxiliary role. The purpose is diagnosis, prevention, monitoring, treatment or alleviation of disease; diagnosis, monitoring, treatment, alleviation or functional compensation of injury; examination, replacement, adjustment or support of physiological structure or physiological process; life support or maintenance; Examination of samples from the human body to provide information for medical or diagnostic purposes.

There are a lot of test tubes in the blood drawing project of the laboratory laboratory of the hospital, and often one test tube rack cannot be put down, and multiple test tube racks need to be carried, which increases the labor intensity of the medical staff and takes up a lot of space in the laboratory room, which will bring trouble to the test staff. Inconvenient, so we propose an adjustable layered test tube rack to solve the above-mentioned problems.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose an adjustable layered test tube rack.

In order to achieve the above object, the utility model adopts the following technical solutions:

An adjustable layered test tube rack, comprising a bottom plate and a plurality of test tube placement plates, the test tube placement plate is located above the bottom plate, the top center position of the bottom plate and the top center position of the test tube placement plate are fixedly installed with columns, the Both sides of the top of the bottom plate and the top sides of the test tube placing plate are symmetrically rotated and connected with two rotating rods, and the four corners of the bottom of the test tube placing plate are slidingly connected with sliding plates, and the rotating rods correspond to the sliding plates one by one. , the top of the rotating rod is rotatably connected to the bottom of the sliding plate, extension springs are welded on both sides of the column, and the ends of the two extension springs that are far away from each other are welded to the sides of the two rotating rods that are close to each other;

The column is provided with grooves, the same support plate is welded on the inner walls of both sides of the groove, and the same moving plate is slidably connected to the inner walls of both sides of the groove, and the moving plate is provided with a second A through hole, the inner wall of one side of the groove is provided with a second through hole, the inner wall of the second through hole is rotatably connected with a rotating shaft, and one end of the rotating shaft extends into the groove and is welded with a second umbrella gear, the bottom of the support plate is rotatably connected with a screw, the bottom end of the screw goes through the first through hole and extends to the bottom of the moving plate, and the outer wall of the screw is threadedly connected with the inner wall of the first through hole. The bottom end is welded with a first bevel gear, and the first bevel gear meshes with the second bevel gear. Two support rods are welded symmetrically on the top of the moving plate. The top ends of the support rods penetrate the support plate and are placed with the test tube. The bottom of the board is soldered.

Preferably, a handle is welded to one end of the rotating shaft, and the handle is located on one side of the column.

Preferably, a nut is welded on the inner wall of the first through hole, the bottom end of the screw rod passes through the nut and extends below the moving plate, and the screw rod is threadedly connected with the nut.

Preferably, the bottom of the test tube placing plate is provided with a sliding groove, and the top of the sliding plate extends into the sliding groove and is slidably connected with the sliding groove.

Preferably, the top of the test tube placement plate is provided with a plurality of symmetrically arranged circular grooves, a guide rod is welded on one side of the inner wall of the circular groove, and a clamping plate is slidably connected to the outer wall of the guide rod.

Preferably, one side of the clamping plate is provided with a mounting groove, the same vertical plate is welded on the top inner wall and the bottom inner wall of the mounting groove, and one end of the guide rod passes through the vertical plate and extends into the mounting groove, One end of the guide rod is welded with a limit plate, the limit plate is located on one side of the vertical plate, a spring is sleeved on the outer wall of the guide rod, and the two ends of the spring are connected to one side of the vertical plate and the circle respectively. The inner wall of one side of the groove is welded.

Compared with the prior art, the beneficial effect of the utility model is that the rotating handle can drive the two support rods to move longitudinally, the support rod can drive the test tube placing plate to move longitudinally, the test tube placing plate can drive the rotating rod to rotate, and the rotating rod It can drive the sliding plate to slide on the test tube placement plate, insert the test tube body into the circular groove, the test tube body will squeeze the clamp and make the clamp slide horizontally on the guide rod, and at the same time compress the spring and deform the spring. Then under the action of the spring, the clamping plate can fasten the test tube body in the circular groove.

The utility model has a simple structure, the rotating handle can drive the test tube placement plate to move longitudinally, and the clamping plate can fasten the test tube body in the circular groove, so that the height of the test tube placement plate can be adjusted according to the number of test tube bodies, and can be folded and divided. It saves space, reduces the labor intensity of inspectors, avoids the phenomenon of carrying multiple test tube rack bodies for blood drawing, and is convenient to use.

Description of drawings

Fig. 1 is the structural representation of the adjustable layered test tube rack proposed by the utility model;

Fig. 2 is the enlarged view of part A of the adjustable layered test tube rack proposed by the utility model;

Fig. 3 is the rear view of the adjustable layered test tube rack proposed by the utility model;

Fig. 4 is the structural representation of the test tube placement plate of the adjustable layered test tube rack proposed by the utility model;

Fig. 5 is an enlarged view of part B of the adjustable layered test tube rack proposed by the utility model.

In the figure: 1 bottom plate, 2 test tube placement plate, 3 sliding plate, 4 rotating rod, 5 extension spring, 6 support plate, 7 screw rod, 8 first bevel gear, 9 second bevel gear, 10 support rod, 11 column, 12 Groove, 13 mobile plates, 14 rotating shafts, 15 handles, 16 circular grooves, 17 clamping plates, 18 installation grooves, 19 limit plates, 20 vertical plates, 21 springs, 22 guide rods.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-5, the adjustable layered test tube rack includes a bottom plate 1 and a plurality of test tube placement plates 2, the test tube placement plates 2 are located above the bottom plate 1, and the top center position of the bottom plate 1 and the top center position of the test tube placement plate 2 are both There are uprights 11 fixedly installed, and two rotating rods 4 are symmetrically rotated on both sides of the top of the bottom plate 1 and the top of the test tube placing plate 2, and the four corners of the bottom of the test tube placing plate 2 are slidably connected with sliding plates 3 and rotating rods. 4 corresponds to the sliding plate 3 one by one, the top of the rotating rod 4 is connected to the bottom of the sliding plate 3 in rotation, and the two sides of the column 11 are welded with extension springs 5, and the ends of the two extension springs 5 are connected to the two rotating rods respectively. 4 The sides close to each other are welded;

The column 11 is provided with a groove 12, the same support plate 6 is welded on the inner walls of both sides of the groove 12, and the same moving plate 13 is slidably connected to the inner walls of both sides of the groove 12, and the moving plate 13 is provided with a first A second through hole is provided on the inner wall of one side of the groove 12, and a rotating shaft 14 is rotatably connected to the inner wall of the second through hole. One end of the rotating shaft 14 extends into the groove 12 and is welded with the second bevel gear 9. The bottom of support plate 6 is rotatably connected with screw rod 7, the bottom end of screw rod 7 runs through the first through hole and extends to the below of moving plate 13, and the outer wall of screw rod 7 is threadedly connected with the inner wall of the first through hole, and the bottom end of screw rod 7 The first bevel gear 8 is welded, and the first bevel gear 8 is meshed with the second bevel gear 9. Two support rods 10 are welded symmetrically on the top of the moving plate 13. The top ends of the support rods 10 pass through the support plate 6 and connect with the test tube placement plate. The bottom of 2 is welded, and the rotating handle 15 can drive the two support rods 10 to move longitudinally. The support rod 10 can drive the test tube placement plate 2 to move longitudinally. The sliding plate 3 slides on the test tube placement plate 2, inserts the test tube body into the circular groove 16, the test tube body will squeeze the clamping plate 17 and make the clamping plate 17 slide laterally on the guide rod 22, and at the same time compress the spring 21 and When the spring 21 is deformed, under the action of the spring 21, the clamping plate 17 can fasten the test tube body in the circular groove 16. The structure of the utility model is simple, and the rotating handle 15 can drive the test tube placement plate 2 to move longitudinally. , the clamping plate 17 can fasten the test tube body in the circular groove 16, so that the height of the test tube placement plate 2 can be adjusted according to the number of the test tube body, and it can be folded and layered, saving space and reducing the labor intensity of the inspectors , which avoids the phenomenon of carrying multiple test tube rack bodies for blood drawing, and is convenient to use.

In the utility model, one end of the rotating shaft 14 is welded with a handle 15, and the handle 15 is located on one side of the column 11. A nut is welded on the inner wall of the first through hole, and the bottom end of the screw rod 7 penetrates the nut and extends to the bottom of the moving plate 13. And the screw rod 7 is threadedly connected with the nut, the bottom of the test tube placement plate 2 is provided with a slide groove, the top of the slide plate 3 extends into the slide groove and is slidably connected with the slide groove, and the top of the test tube placement plate 2 is provided with a plurality of symmetrically arranged circles. shaped groove 16, a guide rod 22 is welded on the inner wall of one side of the circular groove 16, and the outer wall of the guide rod 22 is slidably connected with a clamping plate 17, and one side of the clamping plate 17 is provided with a mounting groove 18, and the top inner wall of the mounting groove 18 The same vertical plate 20 is welded on the upper and bottom inner walls. One end of the guide rod 22 runs through the vertical plate 20 and extends into the installation groove 18. On one side, a spring 21 is sleeved on the outer wall of the guide rod 22, and the two ends of the spring 21 are welded to one side of the vertical plate 20 and the inner wall of a side of the circular groove 16 respectively, and the rotating handle 15 can drive the two support rods 10 For longitudinal movement, the support rod 10 can drive the test tube placement plate 2 to move longitudinally, the test tube placement plate 2 can drive the rotating rod 4 to rotate, and the rotating rod 4 can drive the sliding plate 3 to slide on the test tube placement plate 2, and insert the test tube body In the circular groove 16, the test tube body will squeeze the clamping plate 17 and make the clamping plate 17 slide laterally on the guide rod 22, and at the same time compress the spring 21 and make the spring 21 deform, then under the action of the spring 21, the clamping plate will 17 can firmly clamp the test tube body in the circular groove 16, the utility model has a simple structure, the rotating handle 15 can drive the test tube placement plate 2 to move longitudinally, and the clamping plate 17 can firmly clamp the test tube body in the circular groove 16, so that the height of the test tube placement plate 2 can be adjusted according to the number of test tube bodies, it can be folded and layered, saving space, reducing the labor intensity of inspectors, and avoiding the phenomenon of carrying multiple test tube rack bodies for blood drawing. convenient.

Working principle: when in use, rotate the handle 15, the handle 15 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the second bevel gear 9 to rotate, the second bevel gear 9 drives the first bevel gear 8 to rotate, and the first bevel gear 8 drives The screw rod 7 rotates, the screw rod 7 drives the moving plate 13 to slide longitudinally on the groove 12, the moving plate 13 drives the two support rods 10 to move longitudinally, the support rod 10 drives the test tube placement plate 2 to move longitudinally, and the extension spring 5 is always Pull the rotating rod 4, then in the process of the longitudinal movement of the test tube placing plate 2, the rotating rod 4 will rotate, and the rotating rod 4 drives the sliding plate 3 to slide on the test tube placing plate 2, and insert the test tube body into the circular groove 16 Inside, the test tube body will squeeze the clamping plate 17 and make the clamping plate 17 slide laterally on the guide rod 22, and at the same time compress the spring 21 and make the spring 21 deform, then under the action of the spring 21, the clamping plate 17 can push the test tube The body is fastened in the circular groove 16, so that the height of the test tube placement plate 2 can be adjusted according to the number of test tube bodies, and it can be folded and layered, saving space, reducing the labor intensity of inspectors, and avoiding carrying multiple test tubes The phenomenon of drawing blood from the body of the rack is convenient to use.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. Adjustable layered test tube rack, comprising a base plate (1) and a plurality of test tube placement plates (2), the test tube placement plate (2) is located above the base plate (1), characterized in that the base plate (1) The top center position of the test tube placement plate (2) is fixedly equipped with a column (11), and both sides of the top of the bottom plate (1) and the top sides of the test tube placement plate (2) are symmetrically rotatably connected with Two rotating rods (4), the four corners of the bottom of the test tube placement plate (2) are slidably connected with sliding plates (3), the rotating rods (4) correspond to the sliding plates (3) one by one, the rotating The top of the rod (4) is rotationally connected with the bottom of the slide plate (3), and extension springs (5) are welded on both sides of the column (11), and the ends of the two extension springs (5) are connected to the two ends respectively. The sides of the rotating rods (4) that are close to each other are welded; The column (11) is provided with a groove (12), and the same support plate (6) is welded on the inner walls of both sides of the groove (12), and slides on the inner walls of both sides of the groove (12). The same moving plate (13) is connected, the moving plate (13) is provided with a first through hole, and the inner wall of one side of the groove (12) is provided with a second through hole, and the second through hole The inner wall of the inner wall is rotatably connected with a rotating shaft (14), one end of the rotating shaft (14) extends into the groove (12) and is welded with a second bevel gear (9), and the bottom of the support plate (6) is rotatably connected with Screw rod (7), the bottom end of described screw rod (7) runs through the first through hole and extends to the below of moving plate (13), and the outer wall of screw rod (7) is threadedly connected with the inner wall of the first through hole, and described screw rod The bottom end of (7) is welded with the first bevel gear (8), and the first bevel gear (8) is meshed with the second bevel gear (9), and the top of the moving plate (13) is welded symmetrically with two A support rod (10), the top end of the support rod (10) passes through the support plate (6) and is welded to the bottom of the test tube placement plate (2). 2 . The adjustable layered test tube rack according to claim 1 , characterized in that, a handle ( 15 ) is welded to one end of the rotating shaft ( 14 ), and the handle ( 15 ) is located on one side of the column ( 11 ). 3. adjustable layered test tube rack according to claim 1, is characterized in that, the inwall of described first through hole is welded with nut, and the bottom end of described screw rod (7) runs through nut and extends to moving plate ( 13), and the screw rod (7) is threadedly connected with the nut. 4. The adjustable layered test tube rack according to claim 1, characterized in that, the bottom of the test tube placement plate (2) is provided with a sliding groove, and the top of the sliding plate (3) extends into the sliding groove and Slidingly connected with the sliding groove. 5. adjustable layered test tube rack according to claim 1, is characterized in that, the top of described test tube placement plate (2) is provided with a plurality of circular grooves (16) that are arranged symmetrically, and described circular groove ( A guide rod (22) is welded on one side inner wall of 16), and a clamping plate (17) is slidably connected to the outer wall of the guide rod (22). 6. adjustable layered test tube rack according to claim 5, is characterized in that, one side of described clamping plate (17) is provided with installation groove (18), and on the top inner wall of described installation groove (18) and The same vertical plate (20) is welded on the inner wall of the bottom, one end of the guide rod (22) runs through the vertical plate (20) and extends into the installation groove (18), and one end of the guide rod (22) is welded to limit plate (19), the limiting plate (19) is located on one side of the vertical plate (20), the outer wall of the guide rod (22) is provided with a spring (21), and the two ends of the spring (21) Weld with one side of vertical plate (20) and one side inner wall of circular groove (16) respectively.