Constant-temperature water tank for laboratory

Abstract

The utility model discloses a laboratory constant-temperature water tank, which relates to the technical field of laboratory constant-temperature water tanks and comprises a body, a tank body is arranged at the top of the body, a heater is arranged in the tank body, a cover plate is hinged to the top of the body through a hinge, and a controller is arranged on the body. Sliding rails are evenly arranged on the inner walls of the two sides of the groove body, the electric telescopic rod can be pushed to enter the position over the groove body through rotation of the screw rod, then the electric telescopic rod moves downwards, the inserting plates on the two sides can be located on the front side and the rear side of the sliding plate, the inserting plates on the two sides are driven by the third electric guide rail to move towards the opposite sides, and the inserting plates can be inserted into the inserting holes. Then, the second electric guide rail drives the mounting rod to move upwards, the placement frame and the test tubes and beakers in the placement frame can be taken out upwards, finally, the first electric guide rail drives the second electric guide rail to move forwards to leave the position over the groove body, and the test tubes and the beakers can be taken down.

Description

TECHNICAL FIELD

[0001] The utility model relates to laboratory constant temperature water tank technical field, concretely is a laboratory constant temperature water tank. BACKGROUND

[0002] The current constant temperature water tank is inconvenient to take and place test tube or beaker, causes the user to take and place test tube or beaker and is easy to scald because of high temperature water vapor, for this, we propose a laboratory constant temperature water tank. UTILITY MODEL CONTENTS

[0003] The utility model discloses a laboratory constant temperature water tank to solve the problem in the background art.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: a laboratory constant temperature water tank, including, the body, the top of body is provided with the tank body, be provided with heater in the tank body, the top of body is hinged with the cover plate through the hinge, be provided with controller on the body;

[0005] The both sides inner wall of tank body is evenly provided with slide rail, and the both sides slide rail is evenly connected with the placing rack that slides;

[0006] The both sides of the top of body are provided with electric guide rail no.

[0007] The output end of electric guide rail no.

[0008] The mounting rod is connected on the output end of electric guide rail no.

[0009] The mounting rod is connected on the output end of electric guide rail no.

[0010] As a preferred scheme of the laboratory constant temperature water tank of the utility model, wherein: the placing rack includes the bottom plate, the both sides of the top of bottom plate are provided with vertical rod, the top of vertical rod is provided with top plate, the top plate is evenly provided with pipe hole and cup hole, the bottom plate is provided with support rod opposite cup hole, the both sides of bottom plate and top plate are provided with slide plate, the slide plate is connected on slide rail and slides, the both sides top of slide plate are provided with insertion hole.

[0011] As a preferred scheme of the laboratory constant temperature water tank of the utility model, wherein: the insertion hole is located above the slide rail.

[0012] As a preferred scheme of the laboratory constant-temperature water tank, the grabbing assembly comprises a mounting frame arranged on the mounting rod, a screw rod is transversely arranged on the mounting frame, the screw rod is connected with a cross rod penetrating the mounting rod through a bearing, an electric telescopic rod is arranged at the bottom of the cross rod, an electric guide rail three is arranged on the output end of the electric telescopic rod, plug boards are arranged on the two sides of the output end of the electric guide rail three, and the electric guide rail three is used for driving the two plug boards to move in opposite directions in the front-back direction, and the plug boards are matched with the plug holes.

[0013] Compared with the prior art, the laboratory constant-temperature water tank has the beneficial effects that the electric telescopic rod can be pushed into the upper side of the groove body through the rotation of the screw rod, the two plug boards can be located on the front and back sides of the sliding plate through the downward movement of the electric telescopic rod, the plug boards can be inserted into the plug holes through the movement of the two plug boards in opposite directions driven by the electric guide rail three, the grabbing of the sliding plate is completed, the mounting rod can be moved upward driven by the electric guide rail two, the placing rack and the test tube and the beaker in the placing rack can be taken out upward, the test tube and the beaker can be taken down through the movement of the electric guide rail one and the electric guide rail two in front of the groove body, and the test tube and the beaker can be prevented from being scalded by the high-temperature water vapor in the groove body. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a whole structure schematic view of the laboratory constant-temperature water tank.

[0015] Fig. 2 It is a cover plate structure opening schematic view of the laboratory constant-temperature water tank.

[0016] Fig. 3 It is a slide rail, a sliding plate and a placing rack structure schematic view of the laboratory constant-temperature water tank.

[0017] In the drawing, 1 is a body, 2 is a groove body, 3 is a heater, 4 is a cover plate, 5 is a controller, 6 is a bottom plate, 7 is a vertical rod, 8 is a top plate, 9 is a pipe hole, 10 is a cup hole, 11 is a supporting rod, 12 is a sliding plate, 13 is a plug hole, 14 is a slide rail, 15 is an electric guide rail one, 16 is an electric guide rail two, 17 is a mounting rod, 18 is a mounting frame, 19 is a screw rod, 20 is a cross rod, 21 is an electric telescopic rod, 22 is an electric guide rail three, and 23 is a plug board. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] As mentioned in the background art, the present invention aims to solve the problem that it is inconvenient to take out and put away test tubes or beakers in the prior art.

[0020] Example 1

[0021] Reference Figs. 1-3 A laboratory constant temperature water tank includes a main body 1, a tank body 2 is provided on the top of the main body 1, water is placed in the tank body 2, a heater 3 is provided in the tank body 2, and the heater 3 is used to heat the water. A cover plate 4 is hinged to the top of the main body 1 through a hinge, a controller 5 is provided on the main body 1, and a temperature sensor is also arranged in the tank body 2 to achieve constant temperature during subsequent control;

[0022] Slide rails 14 are evenly arranged on the inner walls of both sides of the tank body 2, and a placement rack is slidably connected to the slide rails 14 on both sides. The placement rack is used to place test tubes or beakers, which can be guided and supported by the slide rails 14;

[0023] Electric guide rails 15 are provided on both sides of the top of the body 1. The output end of the electric guide rail 15 is connected to the electric guide rail 2 16. The electric guide rail 15 is used to drive the electric guide rail 2 16 to move in the front-back direction.

[0024] The output end of the electric guide rail 2 16 is connected to a mounting rod 17 , and the electric guide rail 2 16 is used to drive the mounting rod 17 to move vertically;

[0025] A grab assembly is provided on the mounting rod 17;

[0026] The grabbing assembly is used to grab the placement rack.

[0027] The placement rack includes a bottom plate 6, vertical rods 7 are provided on both sides of the top of the bottom plate 6, a top plate 8 is provided on the top of the vertical rods 7, tube holes 9 and cup holes 10 are evenly provided on the top plate 8, and a support rod 11 opposite to the cup hole 10 is provided on the bottom plate 6. The test tube is inserted into the tube hole 9 and the bottom is supported by the bottom plate 6. The beaker is inserted into the cup hole and the bottom is supported by the support rod 11. A water bath heating experiment is carried out in the trough body 2. Slides 12 are provided on both sides of the bottom plate 6 and the top plate 8. The slide 12 is slidably connected to the slide rail 14, and sockets 13 are provided on the top of the front and rear sides of the slide 12.

[0028] The insertion hole 13 is above the slide rail 14, so that the subsequent insertion plate 23 is inserted into the insertion hole 13 without being hindered by the slide rail 14.

[0029] Embodiment 2

[0030] With reference to Figs. 1-3 The grabbing assembly comprises a mounting bracket 18 arranged on the mounting rod 17, a screw rod 19 is transversely arranged on the mounting bracket 18, the screw rod 19 is connected with a cross rod 20 penetrating the mounting rod 17 through a bearing, the cross rod 20 is guided to move transversely through the mounting rod 17 by rotating the screw rod 19, the screw rod 19 is not scalded by water vapor when rotating, the bottom of the cross rod 20 is provided with an electric telescopic rod 21, the output end of the electric telescopic rod 21 is provided with an electric guide rail three 22, the output end of the electric guide rail three 22 is provided with an insertion plate 23 on both sides, and the electric guide rail three 22 is used to drive the two insertion plates 23 to move in the front and back directions to opposite directions, and the insertion plate 23 is matched with the insertion hole 13, so that the insertion plate 23 can be inserted into the insertion hole 13.

[0031] The remaining structures are the same as those in embodiment 1.

[0032] The plurality of placing racks can be placed in the plurality of slide rails 14 in the groove body 2.

[0033] When the placing rack after the experiment is taken out, the cover plate 4 is opened, then the screw rod 19 is rotated, the electric telescopic rod 21 is pushed into the upper of the groove body 2, the electric guide rail three 22 is driven by the electric telescopic rod 21 to move downward, so that the two insertion plates 23 are located on the front and back sides of the slide plate 12, then the two insertion plates 23 are driven by the electric guide rail three 22 to move to the opposite sides, so that the insertion plate 23 is inserted into the insertion hole 13, the grabbing of the slide plate 12 is completed, then the mounting rod 17 is driven by the electric guide rail two 16 to move upward, so that the placing rack is taken out upward, finally the electric guide rail one 15 drives the electric guide rail two 16 to move forward to leave the upper of the groove body 2, so that the scalding of the high-temperature water vapor is avoided when the test tube and the beaker are taken out.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A laboratory thermostatic water bath characterized by: include, A main body (1), a trough (2) is provided on the top of the main body (1), a heater (3) is provided in the trough (2), a cover plate (4) is hingedly connected to the top of the main body (1) via a hinge, and a controller (5) is provided on the main body (1); Slide rails (14) are evenly arranged on the inner walls of both sides of the trough body (2), and a placement rack is slidably connected to the slide rails (14) on both sides; Electric guide rails 1 (15) are provided on both sides of the top of the body (1), and the output end of the electric guide rail 1 (15) is connected to the electric guide rail 2 (16), and the electric guide rail 1 (15) is driven by the user to move the electric guide rail 2 (16) in the front-back direction; The output end of the electric guide rail 2 (16) is connected to a mounting rod (17), and the electric guide rail 2 (16) is used to drive the mounting rod (17) to move vertically; The mounting rod (17) is provided with a grabbing assembly; The grabbing assembly is used for grabbing the placement rack.

2. A laboratory thermostated water bath according to claim 1, characterized in that: The placement rack includes a bottom plate (6), vertical rods (7) are provided on both sides of the top of the bottom plate (6), a top plate (8) is provided on the top of the vertical rods (7), tube holes (9) and cup holes (10) are evenly provided on the top plate (8), a support rod (11) opposite to the cup holes (10) is provided on the bottom plate (6), slides (12) are provided on both sides of the bottom plate (6) and the top plate (8), the slides (12) are slidably connected to the slide rails (14), and sockets (13) are provided on the tops of the front and rear sides of the slide (12).

3. A laboratory thermostated water bath according to claim 2, characterized in that: The insertion hole (13) is located above the slide rail (14).

4. A laboratory thermostated water bath according to claim 3, characterized in that: The grabbing assembly comprises a mounting frame (18) arranged on a mounting rod (17), a screw rod (19) passing through the mounting frame (18) in the transverse direction, the screw rod (19) being connected to a cross bar (20) passing through the mounting rod (17) via a bearing, an electric telescopic rod (21) being arranged at the bottom of the cross bar (20), an electric guide rail three (22) being arranged on the output end of the electric telescopic rod (21), plug plates (23) being arranged on both sides of the output end of the electric guide rail three (22), and the electric guide rail three (22) being used to drive the plug plates (23) on both sides to move in opposite directions in the front-rear direction, and the plug plates (23) are matched with the socket (13).

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