CN211801026U

CN211801026U - Test tube clamping support

Info

Publication number: CN211801026U
Application number: CN202020416832.2U
Authority: CN
Inventors: 师瑞红; 樊志刚
Original assignee: Henan Medical College
Current assignee: Henan Medical College
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-10-30
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a test tube clamping support, including circular bottom plate and circular layer board, the upper surface of circular bottom plate has been seted up and has been accomodate the circular slot, the bottom side middle part of accomodating the circular slot is fixed with the screw post, be fixed with the installation pipe on the screw post, the inside welded fastening of installation pipe has the bearing, fixed the inserting has been equipped with the vertical support rod in the bearing, circular layer board sets up in the top of circular bottom plate, circular perforation has been seted up at the middle part of circular layer board, square spacing groove has all been seted up to four sides of the lower extreme of circular perforation, the upper end of vertical support rod passes circular perforation, square stopper has all been welded to four sides upper end of vertical support rod, four square stoppers block respectively the inlay card in four square spacing grooves, the; this test-tube rack not only dismantles convenient easily to carry, and the circular layer board of setting can then erect the bracing piece and rotate to make things convenient for the staff to look for and take off required test tube, the convenience is higher, and the practicality is strong.

Description

Test tube clamping support

Technical Field

The utility model relates to a test-tube rack technical field specifically is a test tube centre gripping support.

Background

Test tubes, instruments commonly used in chemical laboratories, which are used as reaction vessels for small amounts of reagents, are used at normal temperature or under heating (which should be preheated before heating or the test tubes easily burst), and are often placed on a test tube rack, but most of the test tube racks conventionally used for holding test tubes are relatively fixed in shape and cannot be disassembled, which results in inconvenience in carrying; the test tube can not be rotated, and when a required test tube is required to be taken down, workers need to change different angle positions, which is very troublesome; to this end, we propose a test tube holding rack.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a test tube centre gripping support to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a test tube clamping support, includes circular bottom plate and circular layer board, the circular bottom plate's upper surface has been seted up and has been accomodate the circular slot, the bottom side middle part of accomodating the circular slot is fixed with the screw thread post, be fixed with the installation pipe on the screw thread post, the inside welded fastening of installation pipe has the bearing, fixed the inserting is equipped with perpendicular bracing piece in the bearing, circular layer board sets up the top at circular bottom plate, circular perforation has been seted up at the middle part of circular layer board, square spacing groove has all been seted up to four sides of the perforated lower extreme of circle, the upper end of perpendicular bracing piece is passed the circular perforation, four sides upper end of perpendicular bracing piece has all welded square stopper, and four square stoppers block respectively inlay in four square spacing grooves, a plurality of test tube card holes have.

Preferably, a plurality of fixture blocks that are used for test tube card hole card to go into are fixed on the cell wall of accomodating the circular slot, the degree of depth of accomodating the circular slot equals with circular support plate thickness.

Preferably, the lower extreme of installation pipe is connected with the internal thread pipe, and the internal thread pipe is the integrated into one piece structure with the installation pipe, the installation pipe is twisted through the internal thread pipe and is fixed on the screw thread post.

Preferably, the test tube card hole all sets up to the quad slit, and the pore wall rear side of quad slit all sets up to the arc.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, this test tube clamping support sets up the base of circular bottom plate as the test-tube rack, it is used for the centre gripping to block the test tube to set up the test tube card hole on the circular layer board, circular layer board can directly lift and take off, and be used for the installation to erect the internal thread pipe of bracing piece and also can dismantle the separation with the screw thread post, under the condition of erecting the bracing piece and dismantling, circular layer board can be blocked and accomodate in accomodating the circular slot, this test-tube rack not only dismantles convenient easily and carries, the circular layer board of setting can then erect the bracing piece and rotate, so that the staff seeks and take off required test tube, the convenience.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the circular pallet of the present invention;

fig. 5 is a schematic view of the circular pallet of the present invention being stored in the storage circular groove.

In the figure: circular bottom plate 1, accomodate circular slot 2, fixture block 3, vertical support rod 4, circular layer board 5, test tube card hole 6, screw post 7, installation pipe 8, internal thread pipe 9, bearing 10, circle perforation 11, square stopper 12, square spacing groove 13.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a test tube clamping support comprises a circular bottom plate 1 and a circular supporting plate 5, wherein a containing circular groove 2 is formed in the upper surface of the circular bottom plate 1, the containing circular groove 2 is used for containing the disassembled circular supporting plate 5, a threaded column 7 is fixed in the middle of the bottom side of the containing circular groove 2, a mounting tube 8 is fixed on the threaded column 7, the lower end of the mounting tube 8 is connected with an internal threaded tube 9, the internal threaded tube 9 and the mounting tube 8 are in an integrally formed structure, the mounting tube 8 is screwed on the threaded column 7 through the internal threaded tube 9 and fixed, and the mounting tube 8 and the threaded column 7 can be conveniently disassembled by adopting a threaded fixing mode;

the bearing 10 is fixedly welded inside the mounting pipe 8, the vertical support rod 4 is fixedly inserted in the bearing 10, the vertical support rod 4 can rotate, the circular support plate 5 is arranged above the circular bottom plate 1, the middle of the circular support plate 5 is provided with a circular through hole 11, four sides of the lower end of the circular through hole 11 are provided with square limit grooves 13, the upper end of the vertical support rod 4 penetrates through the circular through hole 11, four sides of the vertical support rod 4 are welded with square limit blocks 12, the four square limit blocks 12 are respectively clamped and embedded in the four square limit grooves 13, the mounting mode of the circular support plate 5 is adopted, the mounting is stable and convenient, the mounting can be realized by only lifting the circular support plate 5 during dismounting, and the operation is convenient;

a plurality of test tube clamping holes 6 are formed in the outer side of the circular supporting plate 5, the test tube clamping holes 6 are all square holes, the rear sides of the hole walls of the square holes are all arc-shaped, test tubes are clamped in the test tube clamping holes 6, and the width design of the test tube clamping holes 6 is determined according to the diameters of the clamped test tubes;

a plurality of clamping blocks 3 for clamping test tube clamping holes 6 are fixed on the wall of the receiving circular groove 2, the depth of the receiving circular groove 2 is equal to the thickness of the circular supporting plate 5, the disassembled circular supporting plate 5 can be received in the receiving circular groove 2, a circular through hole 11 in the middle of the circular supporting plate 5 is sleeved outside the threaded column 7 during receiving, and the test tube clamping holes 6 on the circular supporting plate 5 are respectively clamped into the clamping blocks 3 correspondingly (see fig. 5); this test tube centre gripping support sets up the base of circular bottom plate 1 as the test-tube rack, it is used for the centre gripping to block the test tube to set up test tube card hole 6 on the circular layer board 5, circular layer board 5 can directly go up and take off, and the separation also can be dismantled with screw thread post 7 to the internal thread pipe 9 that is used for installing vertical support rod 4, under the condition that vertical support rod 4 was dismantled, circular layer board 5 can block and accomodate in accomodating circular slot 2, this test-tube rack not only dismantles convenient easily and carries, the circular layer board 5 of setting can then rotate vertical support rod 4, so that the staff seeks and takes off required test tube, the convenience is higher.

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

Claims

1. The utility model provides a test tube centre gripping support, includes circular bottom plate (1) and circular layer board (5), its characterized in that: the upper surface of the circular bottom plate (1) is provided with a circular containing groove (2), the middle part of the bottom side of the circular containing groove (2) is fixed with a threaded column (7), a mounting pipe (8) is fixed on the threaded column (7), a bearing (10) is welded and fixed inside the mounting pipe (8), a vertical support rod (4) is fixedly inserted in the bearing (10), the circular supporting plate (5) is arranged above the circular bottom plate (1), a round through hole (11) is arranged in the middle of the round supporting plate (5), square limiting grooves (13) are arranged on four sides of the lower end of the round through hole (11), the upper end of the vertical support rod (4) passes through the round through hole (11), the upper ends of four sides of the vertical support rod (4) are welded with the square limit blocks (12), the four square limit blocks (12) are respectively embedded in the four square limit grooves (13), a plurality of test tube card holes (6) are opened on the outer side of the circular supporting plate (5).

2. A test tube holding rack according to claim 1, wherein: the test tube clamping device is characterized in that a plurality of clamping blocks (3) used for clamping the test tube clamping holes (6) are fixed on the wall of the accommodating circular groove (2), and the depth of the accommodating circular groove (2) is equal to the thickness of the circular supporting plate (5).

3. A test tube holding rack according to claim 1, wherein: the lower extreme of installation pipe (8) is connected with internal thread pipe (9), and internal thread pipe (9) and installation pipe (8) be the integrated into one piece structure, installation pipe (8) are twisted through internal thread pipe (9) and are fixed on screw post (7).

4. A test tube holding rack according to claim 1, wherein: test tube card hole (6) all set up to the quad slit, and the pore wall rear side of quad slit all sets up to the arc.