CN218422905U

CN218422905U - Test tube liquid-transfering gun rack

Info

Publication number: CN218422905U
Application number: CN202222843085.2U
Authority: CN
Inventors: 王迪
Original assignee: Changzhou Wujin District Center For Disease Control And Prevention
Current assignee: Changzhou Wujin District Center For Disease Control And Prevention
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-02-03
Anticipated expiration: 2032-10-27

Abstract

The utility model belongs to the technical field of microorganism laboratories, in particular to a test tube pipetting gun rack, which aims at solving the two problems of bottom contact and turnover of a PE tube in the background technology and provides the following proposal comprising a rotating mechanism and a telescopic mechanism; a rotating mechanism: the rotating mechanism comprises a base and a rotating groove formed in the outer wall of the top of the base, and first mounting grooves distributed at equal intervals are formed in the inner wall of the bottom of the rotating groove; a telescoping mechanism: the sliding pipe comprises a sliding pipe and sliding rods, wherein the outer walls of two sides of each sliding rod are provided with inserting grooves distributed at equal intervals, and the inner walls of the sliding pipes are connected with the sliding rods in a sliding mode. The utility model discloses a telescopic machanism who sets up utilizes the sliding connection of slide bar and slide pipe, can place the height of cover according to the length adjustment of PE pipe when using to through the spring and the bolt that set up, can make things convenient for the slide bar to fix when using, such connected mode can prevent the socle of PE pipe from touching the end when using.

Description

Test tube liquid-transfering gun rack

Technical Field

The utility model relates to a technical field is used in the microorganism laboratory, especially relates to a test tube liquid-transfering gun rack.

Background

The prior test tube pipetting gun rack has the following problems in use:

(1) The liquid-transfering gun all cooperatees through the PE pipe with the sharp end and uses, because the PE who uses manages length differ and the liquid-transfering gun frame does not have flexible function, leads to the socle that can lead to the PE pipe when putting to touch at the bottom of the tube.

(2) Simultaneously, present liquid-transfering gun frame does not have the rotation function, leads to getting to put liquid-transfering gun when needing to rotate whole liquid-transfering gun frame, has the phenomenon of overturning like this.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this use is novel to provide a test tube liquid-transfering gun rack, when the cooperation through slewing mechanism and telescopic machanism was used, has overcome prior art's not enough, two problems at the bottom of effectual solution PE pipe touch and overturn.

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

a test tube pipetting gun rack comprises a rotating mechanism and a telescopic mechanism;

a rotating mechanism: the rotating mechanism comprises a base and a rotating groove formed in the outer wall of the top of the base, and first mounting grooves distributed at equal intervals are formed in the inner wall of the bottom of the rotating groove;

a telescoping mechanism: the sliding pipe comprises a sliding pipe and inserting grooves which are distributed at equal intervals on the outer walls of two sides of a sliding rod, and the inner wall of the sliding pipe is connected with the sliding rod in a sliding mode.

Through foretell scheme, utilize the rotation groove and the first mounting groove that set up, can make equipment have the rotation function, through the slip pipe and the slide bar that set up, can make equipment have flexible function.

Preferably, the interference fit of the inner wall of the first mounting groove is provided with a ball, and the outer wall of the top of the ball is lapped with a rotating seat.

Through foretell scheme, utilize the ball that sets up, can improve the rotation effect of rotating the seat when using.

Preferably, the top of the outer wall of the sliding rod is welded with support rods distributed at equal intervals, and the outer wall of one side of each support rod is welded with a placing sleeve.

Through above-mentioned scheme, utilize the cover of placing that sets up, can be when using convenient liquid removal rifle to place.

Preferably, the lower parts of the outer walls of two sides of the sliding rod are provided with second mounting grooves which are symmetrically distributed, the inner wall of one side of each second mounting groove is welded with a spring, and the outer wall of one side of each spring is welded with a bolt.

Through above-mentioned scheme, through spring and the bolt that sets up, can make things convenient for the slide bar to fix when using.

Preferably, the inner wall of the insertion groove is inserted into the outer wall of the plug pin, and the size of the inner wall of the insertion groove is matched with that of the outer wall of the plug pin.

Through foretell scheme, the accurate description inserting groove is with the relation of connection of bolt, makes things convenient for the staff to use.

Preferably, the outer wall of the rotating seat is rotatably connected with the inner wall of the rotating groove, the size of the outer wall of the rotating seat is matched with that of the inner wall of the rotating groove, and the outer wall of the top of the rotating seat is welded with the outer wall of the bottom of the sliding pipe.

Through foretell scheme, accurate description relation of connection makes things convenient for the staff to install.

The beneficial effects of the utility model are that:

1. according to the test tube pipette rack, the height of the placing sleeve can be adjusted according to the length of the PE tube when the test tube pipette rack is used by the aid of the telescopic mechanism and the sliding connection of the sliding rod and the sliding tube, the sliding rod can be conveniently fixed when the test tube pipette rack is used by the aid of the arranged spring and the arranged bolt, and the bottom of the PE tube can be prevented from touching the bottom when the test tube pipette rack is used;

2. this test tube liquid-transfering gun rack of design through the slewing mechanism who sets up, utilizes the ball that sets up and rotates the seat and rotate the inslot wall and rotate and be connected, can make things convenient for equipment to rotate when using to the phenomenon that the turnover appears when getting the liquid-transfering gun is prevented.

Drawings

Fig. 1 is a sectional view of a telescopic mechanism structure of a test tube pipette rack provided by the utility model;

FIG. 2 is a partial structural square and large view of a test tube pipette rack provided by the present invention;

fig. 3 is a sectional view of a rotating mechanism structure of a test tube pipette rack provided by the utility model;

fig. 4 is the utility model provides an overall structure elevation view of test tube liquid-transfering gun rack.

In the figure: the device comprises a rotating mechanism 1, a base 11, a rotating groove 12, a first mounting groove 13, a ball 14, a rotating seat 15, a telescopic mechanism 2, a sliding pipe 21, an insertion groove 22, a sliding rod 23, a supporting rod 24, a placing sleeve 25, a second mounting groove 26, a spring 27 and a bolt 28.

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.

Example 1, referring to fig. 1-4, a test tube pipetting gun rack includes a rotating mechanism 1 and a telescoping mechanism 2;

the rotating mechanism 1: the rotating mechanism 1 comprises a base 11 and a rotating groove 12 formed in the outer wall of the top of the base 11, and first mounting grooves 13 distributed at equal intervals are formed in the inner wall of the bottom of the rotating groove 12;

in order to accurately describe the connection structure of the inner wall of the first installation groove 13, the inner wall of the first installation groove 13 is in interference fit with a ball 14, and the outer wall of the top of the ball 14 is lapped with a rotating seat 15;

in order to accurately describe the connection relationship between the rotating seat 15 and the rotating groove 12, the outer wall of the rotating seat 15 is rotatably connected with the inner wall of the rotating groove 12, the size of the outer wall of the rotating seat 15 is matched with that of the inner wall of the rotating groove 12, and the outer wall of the top of the rotating seat 15 is welded with the outer wall of the bottom of the sliding tube 21;

through the arranged rotating mechanism 1, the arranged ball 14 and the rotating seat 15 are rotatably connected with the inner wall of the rotating groove 12, so that the device can be conveniently rotated when in use, and the phenomenon of overturning when the liquid-transfering gun is taken is prevented.

Embodiment 2, referring to fig. 1 to 4, this embodiment is optimized on the basis of embodiment 1, specifically:

the telescoping mechanism 2: the device comprises a sliding pipe 21 and inserting grooves 22 which are distributed at equal intervals on the outer walls of two sides of the sliding rod 21, wherein the sliding rod 23 is connected with the inner wall of the sliding pipe 21 in a sliding manner;

in order to accurately describe the connection structure of the outer wall of the sliding rod 23, supporting rods 24 which are distributed equidistantly are welded at the top of the outer wall of the sliding rod 23, and a placing sleeve 25 is welded on the outer wall of one side of each supporting rod 24;

in order to accurately describe the outer wall structure of the sliding rod 23, the lower parts of the outer walls of two sides of the sliding rod 23 are provided with second mounting grooves 26 which are symmetrically distributed, the inner wall of one side of each second mounting groove 26 is welded with a spring 27, and the outer wall of one side of each spring 27 is welded with a bolt 28;

in order to accurately describe the connection relationship between the insertion groove 22 and the plug pin 28, the inner wall of the insertion groove 22 is inserted into the outer wall of the plug pin 28, and the size of the inner wall of the insertion groove 22 is matched with that of the outer wall of the plug pin 28;

through the telescopic mechanism 2, the height of the placing sleeve 25 can be adjusted according to the length of the PE pipe in use by utilizing the sliding connection of the sliding rod 23 and the sliding pipe 21, and the sliding rod 23 can be conveniently fixed in use through the arranged spring 27 and the bolt 28, so that the bottom of the PE pipe can be prevented from touching the bottom in use.

The working principle is as follows: when the user uses this platform equipment, according to the length of PE pipe, through the telescopic machanism 2 that sets up, utilize sliding rod 23 and sliding tube 21's sliding connection, adjust the height of placing cover 25, and through the spring 27 and the bolt 28 that set up, make things convenient for sliding rod 23 to fix, at the in-process of getting after that, through the slewing mechanism 1 that sets up, utilize the ball 14 that sets up and rotate seat 15 and rotate the groove 12 inner wall and rotate and be connected, can make things convenient for equipment to rotate when using, thereby prevent to appear the phenomenon of overturning when getting the liquid-transfering gun.

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. The utility model provides a test tube pipetting gun frame which characterized in that:

comprises a rotating mechanism (1) and a telescopic mechanism (2);

rotating mechanism (1): the rotating mechanism (1) comprises a base (11) and a rotating groove (12) formed in the outer wall of the top of the base (11), and first mounting grooves (13) distributed at equal intervals are formed in the inner wall of the bottom of the rotating groove (12);

telescoping mechanism (2): comprises a sliding tube (21) and a sliding rod (23), wherein the outer walls of two sides of the sliding tube (21) are respectively provided with an inserting groove (22) which are distributed at equal intervals, and the inner wall of the sliding tube (21) is connected with the sliding rod (23) in a sliding way.

2. A test tube pipette rack according to claim 1, wherein the inner wall of the first mounting groove (13) is interference fitted with a ball (14), and the outer wall of the top of the ball (14) is lapped with a rotating seat (15).

3. A test tube pipette rack according to claim 1, characterized in that the top of the outer wall of the sliding rod (23) is welded with support rods (24) distributed equidistantly, and the outer wall of one side of the support rods (24) is welded with a placing sleeve (25).

4. A test tube pipette rack according to claim 1, wherein the lower parts of the outer walls of the two sides of the sliding rod (23) are provided with symmetrically distributed second mounting grooves (26), a spring (27) is welded on the inner wall of one side of the second mounting groove (26), and a bolt (28) is welded on the outer wall of one side of the spring (27).

5. A test tube pipette rack as in claim 1, wherein the inner wall of the insertion groove (22) is inserted into the outer wall of the plug (28), and the inner wall of the insertion groove (22) is adapted to the outer wall of the plug (28).

6. A test tube pipette rack according to claim 2, characterized in that the outer wall of the rotating seat (15) is rotatably connected with the inner wall of the rotating groove (12), the size of the outer wall of the rotating seat (15) is matched with the size of the inner wall of the rotating groove (12), and the outer wall of the top of the rotating seat (15) is welded with the outer wall of the bottom of the sliding tube (21).