CN211800991U

CN211800991U - Adjustable test tube support

Info

Publication number: CN211800991U
Application number: CN201922155606.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-10-30
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to the technical field of test tube supports, in particular to an adjustable test tube support, four corners of the upper side of a base are all fixed with support rods, a plurality of angle irons are all fixed at equal intervals from top to bottom on one side corresponding to the four support rods, a placing plate is clamped on the angle irons, a plurality of test tube grooves are arranged on the upper side of the placing plate, an annular plate is fixed on the upper side of the four support rods, a plurality of fixed plates are fixed on the upper side of the annular plate, sliding plates are arranged on the annular plate on one side of the fixed plates, limiting holes are arranged at two ends of the fixed plates, threaded rods are arranged in the limiting holes in a penetrating way, threaded pipes are arranged at, and the threaded rod is rotatory to be set up in the screwed pipe, and one side that the threaded rod is located the fixed plate is fixed with the turn button, and the threaded rod is located slide one side and is fixed with the spacing piece, and a plurality of arc holes have all been seted up with the corresponding one side of a plurality of slides to a plurality of fixed plates. The utility model discloses the mechanism is simple, can satisfy different diameters and the test tube of co-altitude not deposit.

Description

Adjustable test tube support

Technical Field

The utility model relates to a test tube holder technical field especially relates to an adjustable test tube holder.

Background

The test tube is placed during test-tube rack mainly used experiment, because the length of test tube is different, and present test-tube rack is fixed height basically, need place shorter test tube sometimes, and the test tube mouth is less than the test-tube rack top panel this moment, make the operation of adding the sample very inconvenient, and the test tube diameter is all big different, it is less a bit, and the unanimity of the test tube hole on the test-tube rack, can lead to great test tube to place not to go into, less test tube prevents unstably, if the different test-tube racks of special configuration will cause the waste, we propose an adjustable test tube support for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an adjustable test tube bracket.

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

the design is an adjustable test tube support which comprises a base, wherein supporting rods are fixed at four corners of the upper side of the base, a plurality of angle irons are fixed at equal intervals from top to bottom on one corresponding side of the four supporting rods, a placing plate is clamped on the four angle irons on the same horizontal line, a plurality of test tube grooves are formed in the upper side of the placing plate, an annular plate is fixed at the upper side of the four supporting rods, a plurality of fixing plates are fixed at the upper side of the annular plate, sliding plates are arranged on the annular plate on one side of the fixing plates, the lower sides of the sliding plates are limited through sliding mechanisms, limiting holes are formed in two ends of the fixing plates, threaded rods penetrate through the limiting holes, threaded tubes penetrate through two ends of the sliding plates, the threaded rods are rotatably arranged in the threaded tubes, rotating buttons are fixed on one side of the fixing plates, and limiting blocks are fixed on one side of the sliding plates, a plurality of arc holes are formed in one corresponding side of the fixing plate and the sliding plates, and the arc holes correspond to the test tube grooves.

Preferably, slide mechanism is including fixing the slider at a plurality of slide downside both ends, and is a plurality of all seted up the spout on the annular plate of slide downside, and the slider slides and sets up in the spout.

Preferably, a plurality of rubber pads are arranged on one side of the arc-shaped holes and the upper sides of the plurality of test tube grooves.

Preferably, the lower side of the base is provided with a non-slip mat.

The utility model provides an adjustable test tube holder, beneficial effect lies in: this adjustable test tube support places the board level through the change of the angle bar of co-altitude to satisfy depositing of co-altitude test tube, through the slide cooperation of fixed plate with the removal, can carry out the pretension to the test tube, satisfy depositing through the diameter test tube, the security is strong.

Drawings

Fig. 1 is the utility model provides an adjustable test tube holder's schematic structure.

Fig. 2 is the utility model provides an adjustable test tube holder look sideways at schematic structure.

Fig. 3 is a schematic view of a top view structure of the adjustable test tube holder provided by the present invention.

In the figure: the device comprises a base 1, a support rod 2, angle iron 3, a placing plate 4, a test tube groove 5, an annular plate 6, a fixing plate 7, a sliding plate 8, a limiting hole 9, a threaded rod 10, a threaded tube 11, a rotating button 12, a limiting block 13, an arc-shaped hole 14, a sliding block 15, a sliding groove 16, a rubber pad 17 and an anti-slip pad 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an adjustable test tube holder comprises a base 1, wherein a non-slip pad 18 is arranged on the lower side of the base 1, the base 1 plays a supporting role, and the non-slip pad 18 can ensure the stability of the base 1 when being placed on a desktop.

The utility model discloses a test tube rack, including base 1, the corresponding one side of four bracing pieces 2 is all fixed with bracing piece 2, the corresponding one side of four bracing pieces is to the top and the bottom equidistance all is fixed with a plurality of angle bars 3, and be located four angle bars on same water flat line the joint have place board 4, place 4 upsides of board and seted up a plurality of test tube slots 5, bracing piece 2 plays the supporting role, the corresponding one side of four bracing pieces 2 is to the top and the bottom equidistance all is fixed with a plurality of angle bars 3, can be convenient for place board 4 and leave above, it can take out to place board 4, it places 4 level of board to change on the angle bar 3 of co-altitude to.

An annular plate 6 is fixed on the upper sides of the four support rods 2, a plurality of fixing plates 7 are fixed on the upper sides of the annular plates 6, sliding plates 8 are arranged on the annular plates 6 on one sides of the fixing plates 7, the lower sides of the sliding plates 8 are limited through sliding mechanisms, limiting holes 9 are formed in the two ends of the fixing plates 7, threaded rods 10 penetrate through the limiting holes 9, threaded pipes 11 penetrate through the two ends of the sliding plates 8, the threaded rods 10 are rotatably arranged in the threaded pipes 11, rotating buttons 12 are fixed on the threaded rods 10 on one sides of the fixing plates 7, limiting blocks 13 are fixed on the threaded rods 10 on one sides of the sliding plates 8, a plurality of arc-shaped holes 14 are formed in one sides of the fixing plates 7 corresponding to the sliding plates 8, the arc-shaped holes 14 correspond to the test tube slots 5, the annular plates 6 are hollow for facilitating test tube storage, a plurality of arc-shaped holes 14 are formed in one sides of the fixing plates 7 corresponding to the sliding plates 8, can place the test tube in arc hole 14, fixed plate 7 is fixed, slide 8 can slide through slide mechanism, through rotatory threaded rod 10, the screwed pipe 11 that sets up in the slide 8 can drive slide 8 and remove, pretension the test tube, spacing hole 9 has all been seted up at fixed plate 7 both ends and can be carried on spacingly to threaded rod 10, stopper 13 can guarantee that threaded rod 10 can not break away from slide 8, the threaded rod 10 that can be convenient for of knob 12 rotates.

Slide mechanism has all seted up spout 16 including fixing the slider 15 at 8 downside both ends of a plurality of slides, on the annular plate 6 of 8 downside of a plurality of slides, and slider 15 slides and sets up in spout 16, all blocks on slider 15 of 8 downside of slide and the annular plate 6 and be equipped with spout 16 cooperation, can guarantee that slide 8 can the horizontal slip, nevertheless can not break away from annular plate 6 to the influence pretension to the test tube.

A plurality of arc holes 14 one side all are provided with rubber pad 17 with a plurality of test tube groove 5 upside, guarantee that test tube pretension makes can not lead to the breakage because of tension, also can guarantee that the test tube is more stable safety when placing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An adjustable test tube support comprises a base (1) and is characterized in that supporting rods (2) are fixed at four corners of the upper side of the base (1), four supporting rods (2) are fixed at intervals from top to bottom on one side corresponding to the supporting rods (3), a plurality of angle irons (3) are connected to the four angle irons on the same horizontal line in a clamping manner to form a placing plate (4), a plurality of test tube grooves (5) are formed in the upper side of the placing plate (4), an annular plate (6) is fixed to the upper side of the four supporting rods (2), a plurality of fixing plates (7) are fixed to the upper side of the annular plate (6), a sliding plate (8) is arranged on the annular plate (6) on one side of each fixing plate (7), the lower side of the sliding plate (8) is limited through a sliding mechanism, limiting holes (9) are formed in two ends of the plurality of the fixing plates (7), and threaded rods (10) penetrate through, it is a plurality of slide (8) both ends all run through and are provided with screwed pipe (11), and threaded rod (10) rotation setting is in screwed pipe (11), one side that threaded rod (10) are located fixed plate (7) is fixed with turn button (12), threaded rod (10) are located slide (8) one side and are fixed with spacing piece (13), and are a plurality of fixed plate (7) and the corresponding one side of a plurality of slides (8) have all seted up a plurality of arc holes (14), and a plurality of arc holes (14) and a plurality of test-tube slot (5) are corresponding to each other.

2. An adjustable test tube holder according to claim 1, characterized in that the sliding mechanism comprises sliding blocks (15) fixed at both ends of the lower side of the plurality of sliding plates (8), a plurality of sliding grooves (16) are formed on the annular plate (6) at the lower side of the sliding plates (8), and the sliding blocks (15) are slidably arranged in the sliding grooves (16).

3. An adjustable holder for test tubes according to claim 1, characterized in that rubber pads (17) are provided on one side of the arc-shaped holes (14) and on the upper side of the test tube slots (5).

4. An adjustable cuvette holder according to claim 1, characterized in that the underside of the base (1) is provided with a non-slip mat (18).