Automatic detection device for thermostatic bath

Abstract

The utility model discloses an automatic detection device for a thermostatic bath, which comprises a machine body, the top of the machine body is provided with a support frame, the top of the machine body is provided with a groove, and the bottom of the support frame is provided with a detection assembly for detecting the temperature of liquid in the thermostatic bath. An operator can directly use the detection head to detect the temperature of liquid in the thermostatic bath without other detection tools, the detection time is shortened, the working efficiency is improved, meanwhile, the operation cost of an enterprise is saved, the detection head can accurately and flexibly move in the groove through the driving effect of the driving piece, and the detection efficiency is improved. The temperature of the liquid at different positions in the groove can be conveniently detected, so that comprehensive detection of the temperature of the liquid in the groove is realized, the detection flexibility and coverage range are enhanced, and the accuracy and reliability of measurement are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to constant temperature tank detection equipment technical field, specifically is a constant temperature tank automatic detection device. BACKGROUND

[0002] Constant temperature tank is especially suitable for the chemical, biological, physical laboratory that needs to maintain low temperature, normal temperature condition work, is the necessary equipment of medical treatment health, chemical industry, food industry, metallurgical industry, college and university, scientific research, genetic engineering, high polymer engineering etc. laboratory. Constant temperature tank can combine rotary evaporator, vacuum freeze drying box, circulating water type vacuum pump, magnetic stirrer etc. instrument, carry out multifunctional chemical reaction operation and drug storage.

[0003] The prior art provides a constant temperature tank (publication number CN212142679U), including casing and heat preservation cover plate that blocks the split, the casing is equipped with pressure device for pressing heat preservation cover plate, the pressure device includes two pressure blocks, and one end of two pressure blocks is rotatably connected through a pin shaft, the adjacent side of two pressure block connecting places is equipped with device slot, and the device slot on two pressure blocks is connected in cooperation, two pressure blocks are all connected with buffer piece for playing the spring force, this constant temperature tank, the casing is equipped with pressure device for pressing heat preservation cover plate, through the heat preservation performance of pressing device enhancement heat preservation cover plate, reduce the heat loss of constant temperature tank, also enhance the temperature uniformity of constant temperature tank.

[0004] Based on the above patent retrieval, the above patent lacks a detection assembly for detecting the temperature of the liquid inside the constant temperature tank in actual use. When the temperature needs to be detected, the operator must use additional detection tools, which not only increases the detection steps, but also prolongs the entire work process time, thereby reducing the work efficiency. The additional use of detection tools means that these tools need to be purchased, maintained and stored, which directly increases the operating cost of the enterprise. Therefore, we need to propose a constant temperature tank automatic detection device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a constant temperature tank automatic detection device, through the setting of detection assembly, operator need not help other detection tool, can directly utilize the detection of the liquid temperature in the constant temperature tank of detection head, effectively improve work efficiency, to solve the problem in the prior art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A constant temperature tank automatic detection device, including the body, the top of body is installed with support frame, the top of body is set with recess, the bottom of support frame is provided with detection assembly that detects the temperature of the liquid inside the constant temperature tank,

[0008] The detection assembly comprises a moving box slidingly arranged at the bottom of the support frame, a support rod is rotatably arranged at the inner top of the moving box, a detection head is arranged at the bottom end of the support rod, a driving member for driving the detection head to rotate is arranged in the moving box, and a through slot for the movement of the detection head is formed in the bottom of the moving box.

[0009] Preferably, the driving member comprises a motor fixedly arranged at the inner bottom of the moving box, a rotating rod is fixedly connected to the output end of the motor through a shaft coupling, the rotating rod is rotatably arranged at the inner top of the moving box, a gear is fixedly arranged at the outer side of the rotating rod, and a toothed ring is fixedly arranged at the outer side of the support rod, and the gear is engaged with the toothed ring.

[0010] Preferably, a plurality of sliding wheels are arranged at the bottom of the support rod, an annular sliding groove for the sliding use of the sliding wheels is formed in the inner bottom of the moving box, and the plurality of sliding wheels are slidingly arranged in the annular sliding groove.

[0011] Preferably, a gas cylinder for adjusting the height of the detection head is arranged at the top of the support frame, and the telescopic end of the gas cylinder is fixedly connected to the top of the moving box.

[0012] Preferably, two groups of connecting blocks are arranged at the two sides of the moving box, a plurality of guide rails are arranged on the side of the machine body opposite to the support frame, and the plurality of connecting blocks are slidingly arranged at the outer sides of the plurality of guide rails.

[0013] Preferably, a sealing plate is slidingly arranged in the recess, and a pull rod is arranged at one side of the sealing plate.

[0014] Preferably, a limiting block is arranged at the outer side of the sealing plate, the limiting block is arranged in a U-shaped manner, a limiting groove for the movement of the limiting block is formed in the recess, and the limiting block is slidingly arranged in the limiting groove.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a detection assembly is arranged, and the operator does not need to help other detection tools, can directly utilize the detection head and detect the liquid temperature in the constant temperature tank, helps to shorten the detection time, improves work efficiency, and the operation cost of enterprise is saved simultaneously, the driving effect of the driving member makes the detection head can accurately and flexibly move in the recess, and the liquid temperature of different positions in the recess is detected, so that the overall detection of the liquid temperature in the recess is realized, not only enhances the flexibility and coverage of detection, but also helps to improve the accuracy and reliability of measurement. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is one of the structural schematic diagram of the utility model.

[0018] Figure 2 It is the second structure schematic view of the utility model;

[0019] Figure 3 It is the section view schematic view of the utility model mobile box;

[0020] Figure 4 It is the structure schematic view of the utility model detection assembly.

[0021] In the figure: 1, machine body;2, support frame;3, recess;4, detection assembly;41, mobile box;42, support rod;43, detection head;44, driving part;441, motor;442, rotating rod;443, gear;444, gear ring;45, through slot;5, sliding wheel;6, annular sliding slot;7, air cylinder;8, connecting block;9, guide rail;10, sealing plate;11, pull rod;12, limit block;13, limit slot. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0024] A constant-temperature tank automatic detection device, including machine body 1, the top of machine body 1 is installed with support frame 2, the top of machine body 1 is set with recess 3, the bottom of support frame 2 is provided with detection assembly 4 for detecting the temperature of liquid in the constant-temperature tank;

[0025] Detection assembly 4 includes mobile box 41 slidingly arranged at the bottom of support frame 2, support rod 42 is rotatably installed at the inner top of mobile box 41, detection head 43 is installed at the bottom end of support rod 42, driving part 44 for driving detection head 43 to rotate is arranged in the inside of mobile box 41, through slot 45 for the movement of detection head 43 is set in the bottom of mobile box 41.

[0026] Driving part 44 includes motor 441 fixedly installed at the inner bottom of mobile box 41, the output end of motor 441 is fixedly connected with rotating rod 442 through a shaft coupling, the top end of rotating rod 442 is rotatably installed at the inner top of mobile box 41, gear 443 is fixedly installed on the outer side of rotating rod 442, gear ring 444 is fixedly installed on the outer side of support rod 42, gear 443 is engaged with gear ring 444.

[0027] Through the setting of the driving member 44, the motor 441 directly drives the rotating rod 442 to rotate, the gear 443 on the rotating rod 442 is engaged with the gear ring 444 outside the supporting rod 42, and the mechanical transmission mode can ensure the accurate rotation of the detection head 43. The engagement of the gear 443 and the gear ring 444 provides a stable transmission ratio, so that the rotation angle and speed of the detection head 43 can be accurately controlled, the liquid temperature at different positions in the groove 3 is facilitated to be detected, the overall detection of the liquid temperature in the groove 3 is realized, the flexibility and coverage of the detection are enhanced, and the measurement accuracy and reliability are improved.

[0028] The bottom of the supporting rod 42 is provided with a plurality of sliding wheels 5, and the inner bottom of the moving box 41 is provided with an annular sliding groove 6 for sliding use of the sliding wheels 5. The plurality of sliding wheels 5 are slidingly arranged in the annular sliding groove 6.

[0029] Through the setting of the sliding wheel 5 and the annular sliding groove 6, the plurality of sliding wheels 5 slide in the annular sliding groove 6, effectively limiting the movement range of the supporting rod 42, preventing the supporting rod 42 from shaking or deviating from the predetermined path during movement, ensuring the stability of the detection head 43 during detection, and improving the reliability of detection.

[0030] The top of the supporting frame 2 is provided with a gas cylinder 7 for adjusting the height of the detection head 43, and the telescopic end of the gas cylinder 7 is fixedly connected with the top of the moving box 41.

[0031] Through the setting of the gas cylinder 7, the up-down movement of the moving box 41 and the detection head 43 on the supporting rod 42 can be accurately controlled, so that the height of the detection head 43 can be accurately adjusted, and the flexibility of detection is increased.

[0032] Two groups of connecting blocks 8 are respectively arranged on the two sides of the moving box 41, a plurality of guide rails 9 are arranged on the side of the machine body 1 facing the supporting frame 2, and the plurality of connecting blocks 8 are slidingly arranged outside the plurality of guide rails 9.

[0033] Through the setting of the connecting block 8 and the guide rail 9, an accurate movement path is provided for the moving box 41, the sliding of the connecting block 8 on the guide rail 9 can ensure that the moving box 41 moves according to the predetermined path and distance, the stability of the moving box 41 is improved, and the stability and accuracy of the moving box 41 during movement are ensured.

[0034] A sealing plate 10 is slidingly arranged in the groove 3, and a pull rod 11 is arranged on one side of the sealing plate 10.

[0035] Through the setting of the sealing plate 10 and the pull rod 11, the sealing plate 10 can slide in the groove 3, and by adjusting the position of the sealing plate 10, the opening of the groove 3 can be effectively closed, so as to improve the overall sealing performance.

[0036] The outer side of the sealing plate 10 is provided with a limiting block 12, the limiting block 12 is arranged in a shape of a Chinese character 'fang', the inner side of the groove 3 is provided with a limiting groove 13 for the movement of the limiting block 12, and the limiting block 12 is slidably arranged in the limiting groove 13.

[0037] Through the arrangement of the limiting block 12 and the limiting groove 13, the 'fang' shaped design of the limiting block 12 enables the limiting block 12 to be closely attached in the limiting groove 13, thereby ensuring the linearity and accuracy of the sealing plate 10 during movement, and avoiding the sealing failure caused by deviation.

[0038] Working principle: when the utility model is used, firstly, the sealing plate 10 is pulled outward, then the air cylinder 7 is started, the telescopic rod of the air cylinder 7 drives the moving box 41 and the detection head 43 to move downward until the detection head 43 is adjusted to the height to be detected, then the motor 441 is started, the motor 441 drives the rotating rod 442 to rotate, the gear 443 on the rotating rod 442 rotates together, the gear 443 drives the gear ring 444 to rotate, thereby the gear ring 444 drives the support rod 42 and the detection head 43 at the bottom of the support rod 42 to rotate together, and the temperature detection of the liquid at different positions in the groove 3 is realized.

[0039] 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 the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A thermostat automatic detection device, comprising a machine body (1), characterized in that: The top of the machine body (1) is provided with a support frame (2), and the top of the machine body (1) is provided with a groove (3), and the bottom of the support frame (2) is provided with a detection assembly (4) for detecting the temperature of the liquid in the constant temperature tank. The detection assembly (4) comprises a moving box (41) slidably arranged at the bottom of the support frame (2), a support rod (42) rotatably arranged at the inner top of the moving box (41), a probe head (43) arranged at the bottom end of the support rod (42), and a driving member (44) arranged in the moving box (41) and driving the probe head (43) to rotate, and a through slot (45) is formed in the bottom of the moving box (41) for the movement of the probe head (43).

2. The constant temperature bath automatic detection device according to claim 1, characterized in that: The driving member (44) comprises a motor (441) fixedly arranged at the inner bottom of the moving box (41), a rotating rod (442) fixedly connected to the output end of the motor (441) through a shaft coupling, the rotating rod (442) is rotatably arranged at the inner top of the moving box (41), a gear (443) is fixedly arranged on the outer side of the rotating rod (442), and a toothed ring (444) is fixedly arranged on the outer side of the support rod (42), and the gear (443) is engaged with the toothed ring (444).

3. The constant temperature bath automatic detection device according to claim 1, characterized in that: The bottom of the support rod (42) is provided with a plurality of sliding wheels (5), and the inner bottom of the moving box (41) is provided with an annular sliding groove (6) for sliding use of the sliding wheels (5), and a plurality of sliding wheels (5) are slidably arranged in the annular sliding groove (6).

4. The constant temperature bath automatic detection device according to claim 1, characterized in that: The top of the support frame (2) is provided with a gas cylinder (7) for adjusting the height of the probe head (43), and the telescopic end of the gas cylinder (7) is fixedly connected with the top of the moving box (41).

5. The constant temperature bath automatic detection device according to claim 1, characterized in that: The two sides of the moving box (41) are respectively provided with two groups of connecting blocks (8), and the side of the machine body (1) facing the support frame (2) is provided with a plurality of guide rails (9), and a plurality of connecting blocks (8) are slidably arranged on the outer sides of the plurality of guide rails (9).

6. The constant temperature bath automatic detection device according to claim 1, characterized in that: The inside of the groove (3) is slidably provided with a sealing plate (10), and one side of the sealing plate (10) is provided with a pull rod (11).

7. The constant temperature bath automatic detection device according to claim 6, characterized in that: The outer side of the sealing plate (10) is provided with a limiting block (12), the limiting block (12) is arranged in a shape, the inside of the groove (3) is provided with a limiting groove (13) for movement of the limiting block (12), and the limiting block (12) is slidably arranged in the limiting groove (13).

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