CN219647552U

CN219647552U - Test tube clamping and fixing device

Info

Publication number: CN219647552U
Application number: CN202320830598.1U
Authority: CN
Inventors: 王小洋; 李茜茜
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-09-08
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a test tube clamping and fixing device which comprises a base, a fixing plate and a supporting frame, wherein end plates connected with the base are arranged at two ends of the fixing plate; compared with the prior art, the inner sides of the double rows of test tubes are leaned into the mounting grooves on the fixing plates, so that the test tubes can be better fixed on the test tube rack, meanwhile, the outer sides of the test tubes are further fixed through the supporting frames, the unstable test tube prevention condition is prevented, and the firmness of integral fixation is improved; and each test tube corresponds to one support frame, so that the cost of materials can be greatly reduced.

Description

Test tube clamping and fixing device

Technical Field

The utility model relates to the technical field of test tube fixing, in particular to a test tube clamping and fixing device.

Background

The test tube fixing frame is suitable for in clinical laboratory, deposit fixed device to the test tube, current test tube fixing frame mainly comprises base and support bracket, be provided with on the base of test tube fixing frame with test tube bottom matched with recess, and set up on the support bracket with test tube matched with through-hole, the test tube inserts and the bottom bearing of test tube is inside the recess from the through-hole, the test tube needs slowly to insert in the recess after inserting the through-hole, otherwise test tube insert its bottom fast and bump the problem that leads to the test tube to damage in the recess easily.

Disclosure of Invention

Aiming at the defects and shortcomings of the prior art, the utility model provides a test tube clamping and fixing device, and provides the following technical scheme for realizing the purpose of more conveniently and firmly fixing a test tube.

The utility model provides a test tube centre gripping fixing device, includes base, fixed plate and support frame, the fixed plate both ends be provided with the end plate that the base links to each other, the fixed plate sets up between double test tube, just be provided with a plurality of mounting grooves on the fixed plate, the inboard joint of test tube is in on the mounting groove, the support frame supports the test tube outside, fixes the test tube.

Compared with the prior art, the inner sides of the double rows of test tubes are leaned into the mounting grooves on the fixing plates, so that the test tubes can be better fixed on the test tube rack, meanwhile, the outer sides of the test tubes are further fixed through the supporting frames, the unstable test tube prevention condition is prevented, and the firmness of integral fixation is improved; and each test tube corresponds to one support frame, so that the cost of materials can be greatly reduced.

Further, a positioning boss is arranged on the base, and the tube orifice of the test tube is clamped on the positioning boss during fixing.

Through the improvement, the positioning boss on the base can be used for clamping the tube orifice of the test tube, so that the test tube can be more stably fixed on the base, and meanwhile, dust deposition at the bottom of the test tube can be prevented.

Further, a plurality of matching grooves are formed in the inner wall of the end plate, the matching grooves are distributed on the inner wall of the end plate at intervals, and the fixing plate is clamped in the matching grooves.

Through above improvement, the end plate inner wall is provided with a plurality of cooperation grooves, and cooperation groove interval sets up for the joint can be in the cooperation groove of arbitrary one-level at the fixed plate both ends, can change the height that the mount was placed, with the test tube of adaptation different length.

Further, the support frame include the connecting rod with the fixed clamping jaw of test tube, the clamping jaw front end be provided with the circular arc spare of test tube laminating.

Through the improvement, the clamping jaw front end is the circular arc piece of laminating with the test tube, can grasp the test tube better, prevents that the test tube from appearing rocking in fixed time for the fixed effect of test tube is more stable.

Further, the connecting rod upper end is established only the connecting hole, the clamping jaw rear end is the horizontal pole that sets up, the horizontal pole runs through the connecting hole to fix through the bolt.

Through above improvement, be provided with the horizontal pole grafting of connecting hole clamping jaw rear end on the connecting rod on the connecting hole to can carry out horizontal migration, in order to adapt to the test tube of different specifications.

Further, the connecting rod is a telescopic rod.

Through above improvement, the bracing piece is the lift pole, can be according to the height of different demand adjustment bracing piece to adapt to the test tube of different height.

Further, a fillet is arranged at the notch of the mounting groove.

Through the improvement, be provided with the fillet in the notch department of mounting groove, can prevent that notch department from too sharp fish tail test tube, lead to the test tube to have broken risk when using.

Further, connecting blocks and connecting grooves are respectively arranged at two ends of the base.

Through the improvement, be provided with connecting block and spread groove in the base both sides, can be according to different demands, through the cooperation setting of spread groove and connecting block, can connect a plurality of test tube centre gripping fixing device to satisfy the demand of using.

Drawings

FIG. 1 is a side view block diagram of a test tube clamping fixture;

FIG. 2 is a front view perspective block diagram of a test tube clamping fixture;

FIG. 3 is a top view block diagram of a test tube holding fixture;

1, a base; 1.1, positioning bosses; 1.2, connecting blocks; 1.3, a connecting groove; 2. a fixing plate; 2.1, a mounting groove; 2.2, fillets; 3. a support frame; 3.1, connecting rod; 3.11, connecting holes; 3.2, clamping jaw; 3.21, arc piece; 3.22, a cross bar; 4. an end plate; 4.1, a matching groove; 5. a test tube; 6. and (5) a bolt.

Detailed Description

The utility model will be further described with reference to the drawings and the specific examples.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model provides a test tube centre gripping fixing device as shown in fig. 1 through 3, includes base 1, fixed plate 2 and support frame 3, and fixed plate 2 both ends are provided with the end plate 4 that links to each other with base 1, are provided with a plurality of mounting grooves 2.1 on the fixed plate 2, and test tube 5 joint is on mounting groove 2.1, and support frame 3 supports test tube 5, fixes test tube 5.

Be provided with location boss 1.1 on the base 1, location boss 1.1 position and quantity all correspond with mounting groove 2.1, and test tube 5 is when fixing, and test tube 5 mouth of pipe and location boss 1.1 grafting cooperation for test tube 5 can further fix, also can make test tube 5 invert, prevents that there is the position deposit to test tube 5's bottom in the pipe, can improve test tube 5's clean degree betterly.

Two ends of the base 1 are respectively provided with an end plate 4, a fixed plate 2 is arranged between the end plates 4, and the width of the end plates 4 corresponds to the width of the fixed plate 2; a plurality of mounting grooves 2.1 are arranged on the fixing plate 2 arranged between the end plates 4, and the mounting grooves 2.1 can be used for preliminarily fixing the test tubes 5; and be provided with fillet 2.2 in the notch department of mounting groove 2.1, can prevent notch department too sharp fish tail test tube 5, the security when improving the use.

The end plate 4 inner wall is provided with a plurality of cooperation grooves 4.1, and the width of cooperation groove 4.1 corresponds with the thickness of fixed plate 2, carries out the joint cooperation through fixed plate 2 both ends and the cooperation groove 4.1 of co-altitude not, realizes the regulation to the height that fixed plate 2 set up to satisfy the fixed of test tube 5 of different length.

The base 1 is also provided with a support frame 3, the support frame 3 comprises a connecting rod 3.1 and a clamping jaw 3.2 for clamping a test tube 5, the connecting rod 3.1 is a telescopic rod, and the height of the support frame 3 can be determined according to the height of the fixed plate 2; the front end of the clamping jaw 3.2 is provided with an arc piece 3.21 which can be attached to the test tube 5, the test tube 5 can be better fixed, meanwhile, the rear end of the clamping jaw 3.2 is provided with a horizontal rod 3.22 which is horizontally arranged, a connecting hole 3.11 is formed in the connecting rod 3.1, the horizontal rod 3.22 penetrates through the connecting hole 3.11 and can horizontally displace in the connecting hole 3.11, and different types of test tubes 5 can be fixed between the clamping jaw 3.2 and the mounting groove 2.1; and the cross rod 3.22 and the connecting rod 3.1 are fixed through bolts 6.

Meanwhile, connecting blocks 1.2 and connecting grooves 1.3 are formed in the two ends of the base 1, the connecting grooves 1.3 and the connecting blocks 1.2 on the two sides of the base 1 of each test tube 5 clamping and fixing device are distributed in a central symmetry mode, and a plurality of test tube 5 clamping and fixing devices can be spliced through the splicing fit of the connecting blocks 1.2 and the connecting grooves 1.3 to obtain a fixing frame capable of fixing more test tubes 5.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. Test tube centre gripping fixing device, its characterized in that: including base (1), fixed plate (2) and support frame (3), fixed plate (2) both ends be provided with end plate (4) that base (1) links to each other, fixed plate (2) set up between double test tube (5), just be provided with a plurality of mounting grooves (2.1) on fixed plate (2), test tube (5) inboard joint is in on mounting groove (2.1), support frame (3) support test tube (5) outside, fix test tube (5).

2. The test tube holding fixture of claim 1, wherein: the base (1) is provided with a positioning boss (1.1), and the pipe orifice of the test tube (5) is clamped on the positioning boss (1.1) during fixing.

3. The test tube holding fixture of claim 1, wherein: the inner wall of the end plate (4) is provided with a plurality of matching grooves (4.1), the matching grooves (4.1) are distributed on the inner wall of the end plate (4) at intervals, and the fixing plate (2) is clamped in the matching grooves (4.1).

4. The test tube holding fixture of claim 1, wherein: the support frame (3) comprises a connecting rod (3.1) and clamping jaws (3.2) fixed with the test tube (5), and the front end of each clamping jaw (3.2) is provided with an arc piece (3.21) attached to the test tube (5).

5. The test tube holding fixture as set forth in claim 4, wherein: connecting hole (3.11) are arranged at the upper end of connecting rod (3.1), horizontal pole (3.22) that clamping jaw (3.2) rear end set up for the level, horizontal pole (3.22) run through connecting hole (3.11) to fix through bolt (6).

6. The test tube holding fixture as set forth in claim 4, wherein: the connecting rod (3.1) is a telescopic rod.

7. The test tube holding fixture of claim 1, wherein: the notch of the mounting groove (2.1) is provided with a round corner (2.2).

8. The test tube holding fixture of claim 1, wherein: connecting blocks (1.2) and connecting grooves (1.3) are respectively arranged at two ends of the base (1).