CN215743546U

CN215743546U - Pesticide residue detects test tube constant temperature equipment

Info

Publication number: CN215743546U
Application number: CN202122138466.6U
Authority: CN
Inventors: 张映
Original assignee: Individual
Current assignee: Chengdu Yunmen Jinlan Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-08
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a pesticide residue detection test tube constant temperature device, and relates to the technical field of pesticide residue detection. The utility model discloses be provided with the spout, the connecting rod, spacing hole, the gag lever post, clamping piece and spring, the user is in the use, the pulling connecting rod, make the connecting rod slide in the spout is inside, highly adjusting the height of placing the board according to the test tube, will place the board and adjust suitable position, insert the spacing downthehole portion that suits with the gag lever post again, fix it, then put into the through-hole with the test tube inside again, be connected with the spring between clamping piece and through-hole, it is fixed to carry out the centre gripping to the test tube through pressure through the clamping piece, thereby be convenient for place the test tube more.

Description

Pesticide residue detects test tube constant temperature equipment

Technical Field

The utility model relates to the technical field of pesticide residue detection, in particular to a thermostatic device for a test tube for detecting pesticide residue.

Background

The development of agricultural industrialization leads the production of agricultural products to depend on exogenous substances such as pesticides, antibiotics, hormones and the like more and more, the dosage of the pesticides in agricultural products in China is high, the unreasonable use of the substances can lead the pesticide residues in the agricultural products to exceed the standard, the edible safety of consumers is influenced, the consumers can cause diseases, abnormal development and even poisoning death directly in serious cases, the trade of the agricultural products can be influenced due to the pesticide residues exceeding the standard, the pesticide residue problem in various agricultural and sideline products is highly emphasized in all countries of the world, the pesticide residues in various agricultural and sideline products are regulated to stricter limit standards, the export of the agricultural products in China faces serious challenges, the constant temperature bath is particularly suitable for chemical, biological and physical laboratories which need to work under the conditions of low temperature and normal temperature, and is a medical health laboratory, a chemical industry, a food industry, a metallurgical industry, a college, a scientific research institute and scientific research laboratory, and the like, The constant temperature groove can be combined with instruments such as a rotary evaporator, a vacuum freeze drying box, a circulating water type vacuum pump, a magnetic stirrer and the like to carry out multifunctional chemical reaction operation and medicine storage.

Current pesticide residue detects test tube constant temperature equipment, in the use, the user is difficult to adjust constant temperature equipment according to the height of test tube, is not convenient for place the test tube to influenced pesticide residue and detected test tube constant temperature equipment's practicality, in the use, be difficult to control the inside temperature of constant temperature equipment moreover, thereby lead to the user to use inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the user is difficult to adjust thermostatic device according to the height of test tube and is difficult to master the inside temperature of thermostatic device, provide a pesticide residue and detect test tube thermostatic device.

In order to achieve the purpose, the utility model provides the following technical scheme: a pesticide residue detection test tube constant temperature device comprises a device main body and a top cover, wherein the device main body is positioned below the top cover, a heat preservation layer is arranged on the inner wall of the device main body, a water outlet valve is connected to one side of the device main body, a cushion pad is connected to the lower portion of the inner portion of the device main body, a support frame is connected to the middle of the inner portion of the top cover, a sliding groove is formed in one side of the support frame, a connecting rod extending to the top of the top cover is connected to the inner portion of the sliding groove, a plurality of limiting holes are formed in the outer surface of the connecting rod, a limiting rod is arranged inside one limiting hole, a placing plate is connected to one side of the connecting rod, a through hole is formed in the middle of the inner portion of the placing plate, clamping pieces are connected to two sides of the inner portion of the through hole through springs, a temperature sensor is installed on one side of the inner portion of the device main body, a heater is installed on the other side of the inner portion of the device main body, the outer surface of the device main body is respectively provided with an observation window and a thermometer.

Preferably, the bottom of the device main body is provided with a plurality of bases, and the bases are distributed in a rectangular array.

Preferably, the observation window is made of transparent acrylic materials.

Preferably, the through holes are provided in plurality, and the plurality of through holes are equidistantly distributed.

Preferably, the placement plate is located inside the device main body, and the placement plate is slidably connected to the device main body through a sliding groove.

Preferably, the top cover is detachably provided with the apparatus main body.

Preferably, the connecting rod is "T" font, the connecting rod is provided with two, and two the connecting rod sets up along the axis of ordinates central line symmetry of device main part.

Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a pesticide residue detection test tube constant temperature device, which is provided with a chute, a connecting rod, a limiting hole, a limiting rod, a clamping piece and a spring, wherein a user pulls the connecting rod to enable the connecting rod to slide in the chute, adjusts the height of a placing plate according to the height of a test tube, adjusts the placing plate to a proper position, inserts the limiting rod into the corresponding limiting hole to fix the limiting rod, then places the test tube into a through hole, is connected with the spring between the clamping piece and the through hole, clamps and fixes the test tube through the clamping piece by pressure, is more convenient to place the test tube, and is also provided with a temperature sensor, a heat preservation layer, a heater and a temperature indicator, wherein in the using process, the temperature sensor senses the temperature in the device body, the temperature is displayed by the temperature indicator after sensing, when the temperature is too low, the device main body is heated through the heater, so that the device is more convenient to use for a user, the heat preservation layer is arranged on the inner wall of the device main body, and the device main body is preserved through the heat preservation layer.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the device body according to the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is an enlarged view of the utility model at B in fig. 2.

In the figure: 1. a device main body; 2. a base; 3. a water outlet valve; 4. a heat-insulating layer; 5. a top cover; 6. a temperature sensor; 7. a cushion pad; 8. placing the plate; 9. a heater; 10. a clip; 11. a connecting rod; 12. a support frame; 13. a chute; 14. a limiting hole; 15. a spring; 16. a through hole; 17. an observation window; 18. a temperature gauge; 19. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. 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. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-4, a pesticide residue detection test tube constant temperature device comprises a device main body 1, a base 2, a water outlet valve 3, a heat preservation layer 4, a top cover 5, a temperature sensor 6, a buffer pad 7, a placing plate 8, a heater 9, a clamping piece 10, a connecting rod 11, a support frame 12, a sliding chute 13, a limiting hole 14, a spring 15, a through hole 16, an observation window 17, a thermometer 18 and a limiting rod 19, wherein the device main body 1 is positioned below the top cover 5, the heat preservation layer 4 is arranged on the inner wall of the device main body 1, the water outlet valve 3 is connected to one side of the device main body 1, the buffer pad 7 is connected to the lower part of the interior of the device main body 1, the support frame 12 is connected to the middle of the interior of the top cover 5, the sliding chute 13 is arranged on one side of the support frame 12, the connecting rod 11 extending to the top of the top cover 5 is connected to the interior of the sliding chute 13, a plurality of limiting holes 14 are arranged on the outer surface of the connecting rod 11, and the limiting rod 19 is arranged inside of one limiting hole 14, one side of connecting rod 11 is connected with places board 8, places and has seted up through-hole 16 in the middle of board 8's the inside, and the inside both sides of through-hole 16 are connected with clamping piece 10 through spring 15, and temperature sensor 6 is installed to inside one side of device main part 1, and heater 9 is installed to the inside opposite side of device main part 1, and observation window 17 and thermometer 18, convenient to use are installed respectively to the surface of device main part 1.

Please refer to fig. 1-2, the bottom of the main body 1 is provided with a plurality of bases 2, the bases 2 are distributed in a rectangular array, the main body 1 is supported by the bases 2, and the observation window 17 is made of transparent acrylic material, so as to facilitate the observation of the test tube inside the main body 1.

Please refer to fig. 2, 3 and 4, the through holes 16 are provided in plural, and the plural through holes 16 are distributed at equal intervals, so as to facilitate placing the test tubes, the placing plate 8 is located inside the device main body 1, and the placing plate 8 is slidably connected with the device main body 1 through the sliding groove 13, so as to facilitate adjusting the placing plate 8.

Please refer to fig. 1-3, the top cover 5 is detachable from the device body 1 for convenient use, the connecting rods 11 are T-shaped, two connecting rods 11 are provided, and the two connecting rods 11 are symmetrically arranged along the center line of the longitudinal axis of the device body 1 for easy adjustment.

The working principle is as follows: firstly, the test tube thermostatic device for detecting pesticide residue is placed on a horizontal ground, when a user uses the device, the connecting rod 11 is pulled to enable the connecting rod 11 to slide in the sliding groove 13, the height of the placing plate 8 is adjusted according to the height of the test tube, the placing plate 8 is adjusted to a proper position, the limiting rod 19 is inserted into the corresponding limiting hole 14 to be fixed, then the test tube is placed into the through hole 16, the spring 15 is connected between the clamping piece 10 and the through hole 16, the test tube is clamped and fixed through the clamping piece 10 by pressure, so that the test tube is more convenient to place, when the device is used, the temperature inside the device main body 1 is sensed through the temperature sensor 6, the temperature is displayed through the temperature indicator 18 after sensing, when the temperature is too low, the device main body 1 is heated through the heater 9, and the device is more convenient to use for the user, and the inner wall of the device main body 1 is provided with a heat preservation layer 4, and the device main body 1 is preserved heat through the heat preservation layer 4.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pesticide residue detects test tube constant temperature equipment, includes device main part (1) and top cap (5), its characterized in that: the device comprises a device body (1), a heat-insulating layer (4) is arranged on the inner wall of the device body (1), a water outlet valve (3) is connected to one side of the device body (1), a cushion pad (7) is connected to the lower portion of the inner portion of the device body (1), a support frame (12) is connected to the middle of the inner portion of the top cover (5), a sliding groove (13) is formed in one side of the support frame (12), a connecting rod (11) extending to the top of the top cover (5) is connected to the inner portion of the sliding groove (13), a plurality of limiting holes (14) are formed in the outer surface of the connecting rod (11), a limiting rod (19) is arranged in each limiting hole (14), a placing plate (8) is connected to one side of the connecting rod (11), a through hole (16) is formed in the middle of the inner portion of the placing plate (8), clamping pieces (10) are connected to two sides of the inner portion of the through hole (16) through springs (15), temperature sensor (6) are installed to inside one side of device main part (1), heater (9) are installed to the inside opposite side of device main part (1), observation window (17) and thermometer (18) are installed respectively to the surface of device main part (1).

2. The thermostatic device for test tubes for detecting pesticide residues as claimed in claim 1, wherein: the device is characterized in that a plurality of bases (2) are arranged at the bottom of the device main body (1), and the bases (2) are distributed in a rectangular array shape.

3. The thermostatic device for test tubes for detecting pesticide residues as claimed in claim 1, wherein: the observation window (17) is made of transparent acrylic materials.

4. The thermostatic device for test tubes for detecting pesticide residues as claimed in claim 1, wherein: the through holes (16) are arranged in a plurality of equal-distance distribution of the through holes (16).

5. The thermostatic device for test tubes for detecting pesticide residues as claimed in claim 1, wherein: the placing plate (8) is positioned inside the device main body (1), and the placing plate (8) is connected with the device main body (1) in a sliding mode through a sliding groove (13).

6. The thermostatic device for test tubes for detecting pesticide residues as claimed in claim 1, wherein: the top cover (5) is detached from the device main body (1).

7. The thermostatic device for test tubes for detecting pesticide residues as claimed in claim 1, wherein: the connecting rod (11) is T-shaped, two connecting rods (11) are arranged, and the two connecting rods (11) are symmetrically arranged along the center line of the longitudinal axis of the device main body (1).