CN215389388U - Cooling support convenient to change - Google Patents

Abstract

The utility model discloses a cooling support convenient to replace, belonging to the field of cooling supports, and comprising a cooling pool, wherein the inner walls of two sides of the cooling pool are provided with sliding grooves, the inner parts of the sliding grooves are both connected with sliding blocks in a sliding manner, the inner parts of the sliding grooves are both rotatably connected with threaded rods, one ends of the threaded rods are fixedly provided with first gears, one side of the bottom wall of the cooling pool, which corresponds to the first gears, is provided with a cavity, one side of the cooling pool, which is close to the cavity, is provided with a rotating rod groove, the inner parts of the rotating rod groove are rotatably connected with rotating rods, the outer parts of the rotating rods are fixedly provided with second gears, the second gears are positioned in the cavity, the second gears are meshed with the first gears, the end part of the left side of the rotating rods is fixedly provided with a handle, one side of the sliding blocks, which is far away from the sliding grooves, is fixedly provided with hollow lapping plates, the two sides of the hollow lapping plates are provided with open grooves, the inner walls of the open grooves are connected with springs, so that the cooling support can be conveniently replaced, different sizes of test tubes can be erected by replacing the brackets with different apertures.

Description

Cooling support convenient to change

Technical Field

The utility model relates to the field of cooling supports, in particular to a cooling support convenient to replace.

Background

In the experiment of doing the temperature to the enzymatic activity, need cool off the test tube of high temperature heating, avoid the enzyme to lose mars, the cooling of liquid sample just puts into cooling tank well water bath cooling to the test tube in the test tube, at this moment, needs a cooling support to come the convenience and establish the test-tube rack in the cooling tank.

Although the types and the number of the existing cooling brackets are very large, the existing cooling brackets still have certain problems and bring certain inconvenience to the use of the cooling brackets.

However, most of the cooling racks are inconvenient to take out in the using process, or the taking-out process is complicated, so that test tubes with different sizes are inconvenient to erect, and the use is influenced, so that the technology capable of improving the structure of the cooling rack is urgently needed to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a cooling support convenient to replace, which can be conveniently replaced, and test tubes with different sizes can be erected by replacing supports with different apertures.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A cooling support convenient to replace comprises a cooling pool, wherein sliding grooves are formed in the inner walls of two sides of the cooling pool, sliding blocks are connected to the inner portions of the sliding grooves in a sliding mode, threaded rods are connected to the inner portions of the sliding grooves in a rotating mode, a first gear is fixed to one end of each threaded rod, a cavity is formed in one side, corresponding to the first gear, of the bottom wall of the cooling pool, a rotating rod groove is formed in one side, close to the cavity, of the cooling pool, a rotating rod is connected to the inner portion of the rotating rod groove in a rotating mode, a second gear is fixed to the outer portion of the rotating rod and located inside the cavity, the second gear is meshed with the first gear, and a handle is fixed to the end portion of the left side of the rotating rod;

one side that the spout was kept away from to the slider is fixed with hollow access plate, the open slot has been seted up to hollow access plate's both sides, the inner wall connection of open slot has the spring, one side of spring is connected with L shape pull rod, L shape pull rod sliding connection is in the inside of open slot, one side that the spring was kept away from to L shape pull rod is fixed with the dead lever, the inside of hollow access plate is provided with the support, the fixed slot has been seted up to one side that the support is close to the dead lever, the right side intercommunication in cooling tank has the outlet pipe, can realize that convenient changes the cooling support, can erect not unidimensional test tube through the support that has different apertures of change.

Furthermore, the surface of handle is carved with anti-skidding line, through setting up anti-skidding line, has increased the frictional force between hand and the handle, prevents to skid, influences the result of use.

Furthermore, the top of dead lever is the curved surface, and the dead lever rises gradually from the one side that is close to the support to the one side curved surface height of keeping away from the support for the dead lever can progressively move to the inside of open slot when support and dead lever contact, avoids causing the hindrance to the installation of support.

Further, the support is stainless steel, and through the support that sets up stainless steel, avoids the support to soak in aqueous for a long time and corrosion, pollutes liquid in the cooling bath.

Further, a plurality of through-holes have been seted up to the inside of support, through having seted up a plurality of through-holes, can make the test tube quilt cover establish inside the through-hole, carry out the bearing to the test tube, facilitate the use.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can realize that convenient changing the cooling support, has the support in different apertures through the change and can erect not unidimensional test tube.

(2) The surface of handle is carved with anti-skidding line, through setting up anti-skidding line, has increased the frictional force between hand and the handle, prevents to skid, influences the result of use.

(3) The top of dead lever is the curved surface, and the dead lever rises gradually from the one side that is close to the support to the one side curved surface height of keeping away from the support for the dead lever can progressively move to the inside of open slot when support and dead lever contact, avoids causing the hindrance to the installation of support.

(4) The support is stainless steel, through the support that sets up stainless steel, avoids the support to soak in aqueous for a long time and corrosion, pollutes liquid in the cooling bath, and a plurality of through-holes have been seted up to the inside of support, through having seted up a plurality of through-holes, can make the test tube quilt cover establish inside the through-hole, carries out the bearing, facilitates the use to the test tube.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1A;

fig. 3 is a schematic perspective view of the shelf board of the present invention.

The reference numbers in the figures illustrate:

1. a cooling pool; 2. a chute; 3. a slider; 4. a threaded rod; 5. a first gear; 6. a cavity; 7. a rotating rod groove; 8. a rotating rod; 9. a second gear; 10. a handle; 11. a hollow butt strap; 12. an open slot; 13. a spring; 14. an L-shaped pull rod; 15. fixing the rod; 16. a support; 17. fixing grooves; 18. a through hole; 19. and (5) discharging a water pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a cooling support convenient for replacement comprises a cooling tank 1, sliding grooves 2 are formed in the inner walls of the two sides of the cooling tank 1, sliding blocks 3 are connected inside the sliding grooves 2 in a sliding manner, threaded rods 4 are connected inside the sliding grooves 2 in a rotating manner, a first gear 5 is fixed at one end of each threaded rod 4, a cavity 6 is formed in one side of the bottom wall of the cooling tank 1 corresponding to the first gear 5, a rotating rod groove 7 is formed in one side of the cooling tank 1 close to the cavity 6, a rotating rod 8 is connected inside the rotating rod groove 7 in a rotating manner, a second gear 9 is fixed outside the rotating rod 8, the second gear 9 is located inside the cavity 6, the second gear 9 is meshed with the first gear 5, a handle 10 is fixed at the end of the left side of the rotating rod 8, anti-slip lines are carved on the surface of the handle 10, the friction force between the hand and the handle 10 is increased by arranging the anti-skidding lines, so that skidding is prevented, and the using effect is influenced;

a hollow attachment plate 11 is fixed on one side of the slider 3 far away from the chute 2, open slots 12 are formed in two sides of the hollow attachment plate 11, a spring 13 is connected to the inner wall of the open slot 12, an L-shaped pull rod 14 is connected to one side of the spring 13, the L-shaped pull rod 14 is slidably connected to the inside of the open slot 12, a fixed rod 15 is fixed on one side of the L-shaped pull rod 14 far away from the spring 13, the top end of the fixed rod 15 is a curved surface, the height of the curved surface of the fixed rod 15 from one side close to the support 16 to one side far away from the support 16 gradually rises, so that the fixed rod 15 can gradually move to the inside of the open slot 14 when the support 16 is in contact with the fixed rod 15 to avoid obstructing the installation of the support 16, a support 16 is arranged inside the hollow attachment plate 11, the support 16 is made of stainless steel, and the support 16 is arranged to avoid the support 16 from being soaked in water for a long time to corrode and pollute liquid in the cooling pool 1, a plurality of through-holes 18 have been seted up to support 16's inside, through having seted up a plurality of through-holes 18, can make the test tube quilt cover establish inside through-hole 18, carry out the bearing to the test tube, and fixed slot 17 has been seted up to one side that support 16 is close to dead lever 15, and the right side intercommunication of cooling tank 1 has outlet pipe 19, can realize convenient changing the cooling support, has the support in different apertures through the change and can erect not unidimensional test tube.

Referring to fig. 1, a handle 10 is rotated, anti-slip lines are engraved on the surface of the handle 10, friction between a hand and the handle 10 is increased by the arrangement of the anti-slip lines, so as to prevent slipping, the handle 10 drives a rotating rod 8 to rotate, the rotating rod 8 drives a second gear 9 to rotate, the second gear 9 drives a first gear 5 to rotate through a meshing structure formed by the second gear and the first gear 5, the first gear 5 drives a threaded rod 4 to rotate, the threaded rod 4 drives a sliding block 3 to move upwards through a threaded structure formed by the sliding block 3, the sliding block 3 drives a hollow butt strap 11 to move, the support 16 is conveniently taken out of a cooling pool 1 through the hollow butt strap 11, and inconvenience caused by the fact that a hand is stretched into the cooling pool 1 to disassemble the support 16 is avoided.

Referring to fig. 1-2, when the hollow access board 11 drives the bracket 16 to move out of the liquid level of the cooling pool 1, the L-shaped pull rods 14 on the two sides of the hollow access board 11 are pushed reversely, the L-shaped pull rods 14 drive the fixing rods 15 to move, the springs 13 compress, so that the fixing rods 15 move out of the fixing grooves 17, the bracket 16 is convenient to detach and replace, time and labor are saved, and the use is convenient.

In the utility model, a handle 10 is rotated, the handle 10 drives a rotating rod 8 to rotate, the rotating rod 8 drives a second gear 9 to rotate, the second gear 9 drives a first gear 5 to rotate through a meshing structure formed by the second gear 9 and the first gear 5, the first gear 5 drives a threaded rod 4 to rotate, the threaded rod 4 drives a sliding block 3 to move upwards through a threaded structure formed by the sliding block 3, the sliding block 3 drives a hollow access plate 11 to move, a support 16 is conveniently taken out of a cooling pool 1 through the hollow access plate 11, and the inconvenience caused by the fact that a hand stretches into the cooling pool 1 to disassemble the support 16 is avoided;

when the hollow butt strap 11 drives the support 16 to move out of the liquid level of the cooling pool 1, the L-shaped pull rods 14 on the two sides of the hollow butt strap 11 are reversely pushed, the L-shaped pull rods 14 drive the fixing rods 15 to move, the springs 13 are compressed, the fixing rods 15 are moved out of the fixing grooves 17, the support 16 is convenient to disassemble and replace, time and labor are saved, and test tubes of different sizes can be erected by replacing the support 16 with different apertures.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (5)

1. A cooling support convenient to change, includes cooling bath (1), its characterized in that: the inner walls of two sides of the cooling pool (1) are provided with sliding grooves (2), the inside of each sliding groove (2) is connected with a sliding block (3) in a sliding mode, the inside of each sliding groove (2) is connected with a threaded rod (4) in a rotating mode, one end of each threaded rod (4) is fixedly provided with a first gear (5), one side, corresponding to each first gear (5), of the bottom wall of the cooling pool (1) is provided with a cavity (6), one side, close to each cavity (6), of the cooling pool (1) is provided with a rotating rod groove (7), the inside of each rotating rod groove (7) is connected with a rotating rod (8) in a rotating mode, a second gear (9) is fixedly arranged on the outer portion of each rotating rod (8), the second gear (9) is located inside each cavity (6), the second gear (9) is meshed with the first gear (5), and the left end portion of each rotating rod (8) is fixedly provided with a handle (10);

one side that spout (2) were kept away from in slider (3) is fixed with hollow access board (11), open slot (12) have been seted up to the both sides of hollow access board (11), the inner wall of open slot (12) is connected with spring (13), one side of spring (13) is connected with L shape pull rod (14), L shape pull rod (14) sliding connection is in the inside of open slot (12), one side that spring (13) were kept away from in L shape pull rod (14) is fixed with dead lever (15), the inside of hollow access board (11) is provided with support (16), fixed slot (17) have been seted up to one side that support (16) are close to dead lever (15), the right side intercommunication of cooling bath (1) has outlet pipe (19).

2. A cooling rack for easy replacement according to claim 1, wherein: the surface of the handle (10) is carved with anti-skid lines.

3. A cooling rack for easy replacement according to claim 1, wherein: the top end of the fixing rod (15) is a curved surface.

4. A cooling rack for easy replacement according to claim 1, wherein: the support (16) is made of stainless steel.

5. A cooling rack for easy replacement according to claim 1, wherein: a plurality of through holes (18) are formed in the support (16).

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