Test tube leakage detection device

Abstract

The utility model discloses a test tube leakage detection device, and belongs to the technical field of laboratory equipment. A test tube liquid leakage detection device comprises a base, a plurality of detection grooves are formed in the surface of the base, liquid sensors are installed in the detection grooves, supporting frames are installed at the two ends of the base respectively, a test tube base is installed between the pair of supporting frames, and a plurality of installation grooves for installation of test tubes are formed in the test tube base. A sliding part is arranged between the test tube seat and the pair of supporting frames, a handle for adjusting the test tube seat is mounted at one end of the test tube seat, and the handle is connected with the sliding part; by means of the liquid sensor arranged in the detection groove, the device can monitor whether liquid leakage happens to the test tube or not, once liquid leakage happens, the liquid sensor can respond rapidly, an experimenter is informed in time in an indication mode such as an alarm lamp, and therefore the detection efficiency and accuracy are greatly improved, and the situation of missing detection is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of laboratory equipment, especially relates to a test tube liquid leakage detection device. BACKGROUND

[0002] In the laboratory in the field of scientific research, teaching and medical treatment, test tube, centrifugal tube and EP tube as common experimental container are widely used in various chemical reactions, biological culture and drug screening and other experiments, however, in the actual use process, due to the test tube material, manufacturing process, use frequency and improper operation and a variety of reasons, the test tube can appear breakage or seal not tight condition, resulting in experimental liquid leakage.

[0003] The traditional test tube liquid leakage detection mode mainly depends on the naked eye observation and manual inspection of experimental personnel, and this mode is not only inefficient, but also easy to miss detection, in addition, although some laboratories use sensor and other electronic detection means, there are often problems of complex equipment, high cost, inconvenient operation and the like, and it is difficult to popularize and apply in the laboratory. SUMMARY

[0004] The utility model aims at the problems existing in prior art, provides a test tube liquid leakage detection device.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a test tube liquid leakage detection device, including the base, the surface of the base is equipped with a plurality of detection grooves, a plurality of liquid inductors are installed in the detection groove, the both ends of the base are installed with support frame, a pair of support frame is installed with test tube seat between the support frame, the test tube seat is equipped with a plurality of installation grooves for installing the test tube, the test tube seat and a pair of support frame are equipped with sliding element between, one end of the test tube seat is installed with handle for adjusting the test tube seat, the handle is connected with the sliding element.

[0006] Through adopting the above technical scheme, the test tube liquid leakage detection device realizes the automatic detection of test tube liquid leakage by designing a comprehensive structure including base, detection groove, liquid inductor, support frame, test tube seat and sliding element, the detection groove on the base is embedded with liquid inductor, can monitor whether the test tube leaks, the test tube seat is connected with support frame through sliding element, and the position is adjusted to adapt to experimental demand, and this design not only improves the detection efficiency, but also reduces the error of manual detection, and enhances the safety and reliability of experiment.

[0007] Optionally, the base is rectangular, a plurality of alarm lamps are installed on the front end face of the base, and a control button is installed on the front end face of the base.

[0008] By adopting the technical scheme, the base is designed in a rectangular shape, facilitating the placement and fixation of the device in the laboratory, and the alarm lamp and control button installed on the front end surface enable the experimental personnel to intuitively understand the working state of the device and conveniently control the start and stop of the device, thus improving the ease of use and operability of the device and enabling the experimental personnel to more conveniently use the device for test tube liquid leakage detection.

[0009] Optionally, the plurality of detection grooves are equidistantly distributed, and side walls of the plurality of detection grooves are respectively provided with drainage holes, and a plurality of plugs are respectively installed in the plurality of drainage holes.

[0010] By adopting the technical scheme, the detection grooves are equidistantly distributed, ensuring that each test tube can be detected, the drainage holes provided in the side walls and the plugs facilitate the experimental personnel to clean the leaked liquid in time, maintaining the cleanliness and hygiene of the device, and the wiring holes provided in the bottom wall facilitate the wiring of the liquid sensor, avoiding the situation that the wiring is disorderly arranged, thus improving the use efficiency of the device and prolonging the service life of the device.

[0011] Optionally, the diameters of the plurality of installation grooves are sequentially reduced, and the positions of the installation grooves correspond to the positions of the detection grooves one by one.

[0012] By adopting the technical scheme, the diameters of the installation grooves are sequentially reduced, so that the device can be applied to test tubes of different specifications, and this design enhances the adaptability and flexibility of the device, enabling the experimental personnel to select appropriate test tubes for liquid leakage detection according to needs, and meanwhile, the positions of the installation grooves correspond to the positions of the detection grooves one by one, ensuring that each test tube can be accurately placed in the corresponding detection groove, thus improving the detection accuracy.

[0013] Optionally, the inner sides of the plurality of installation grooves are respectively installed with rubber pads.

[0014] By adopting the technical scheme, the rubber pads installed on the inner sides of the installation grooves can increase the friction between the test tube and the installation groove, ensuring that the test tube is tightly fixed and will not fall off when being turned over, and the rubber pads can also protect the test tube from being damaged.

[0015] Optionally, the sliding member comprises a sliding groove and a sliding channel provided on a pair of support frames, the inner sides of the sliding groove and the sliding channel are respectively installed with connecting seats, the outer sides of the connecting seats are installed with a pair of directional blocks, and the inner side walls of the sliding groove and the sliding channel are respectively provided with directional grooves for directional sliding of the pair of directional blocks.

[0016] By adopting the technical scheme, the design of the sliding member includes a sliding groove, a sliding channel, a connecting seat, a directional block and a directional groove, so that the test tube seat can stably slide and adjust the position on the support frame, which not only improves the operation flexibility of the device, but also ensures that the test tube is not damaged during the overturning process.

[0017] Optionally, a surface of one of the connecting seats is provided with a connecting hole, and the handle passes through the connecting hole; and a surface of the other connecting seat is provided with a rotating shaft, and the other end of the rotating shaft is connected with the test tube seat.

[0018] By adopting the technical scheme, the design of the connecting hole and the handle passing through the connecting hole on one of the connecting seats enables the experimental personnel to conveniently adjust the position of the test tube seat through the handle, and the design of the rotating shaft on the other connecting seat enables the test tube seat to rotate around the rotating shaft, so that the test tube can be accurately inserted into the detection groove, thereby improving the experimental efficiency.

[0019] Optionally, the inner side walls of the sliding groove and the sliding channel are respectively provided with anti-skid pads.

[0020] By adopting the anti-skid pads installed on the inner side walls of the sliding groove and the sliding channel, the friction between the connecting seat and the sliding groove and the sliding channel can be increased, so that the test tube seat is prevented from falling off during the overturning process, which improves the stability and safety of the device, ensures the accuracy and reliability of the test tube seat during the position adjustment, and the anti-skid pads also have certain wear resistance, thereby prolonging the service life of the device.

[0021] Compared with the prior art, the device has the following beneficial effects:

[0022] 1. The device can monitor whether the test tube leaks liquid by the liquid sensor arranged in the detection groove, and once liquid leaks, the liquid sensor can quickly respond and timely notify the experimental personnel through the indicating mode of the alarm lamp, thereby greatly improving the detection efficiency and accuracy and effectively avoiding the occurrence of missed detection.

[0023] 2. Compared with the traditional naked-eye observation and manual inspection mode, the test tube liquid leakage detection device adopts an automatic detection means, the experimental personnel only needs to place the test tube in the corresponding installation groove and then move up, overturn and move down to complete the liquid leakage detection, which not only simplifies the operation process and reduces the labor intensity of the experimental personnel, but also improves the experimental efficiency.

[0024] 3. Some laboratories use electronic detection means such as sensors, but these devices are often complex in structure and high in cost, while the test tube liquid leakage detection device is relatively simple in structure, low in manufacturing cost and easy to maintain and maintain, so it can be widely applied in laboratories to reduce the detection cost. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is whole structure schematic view of the leakage detection device of the utility model;

[0026] Figure 2 It is base sectional structure schematic view of the utility model;

[0027] Figure 3 It is test tube seat sectional structure schematic view of the utility model;

[0028] Figure 4 It is support frame three-dimensional structure schematic view of the utility model;

[0029] Figure 5 It is connecting seat three-dimensional structure schematic view of the utility model.

[0030] In the drawing: 1, base;101, alarm lamp;102, control press;2, detection groove;201, liquid discharge hole;202, blockage;203, wiring hole;3, liquid inductor;4, support frame;5, test tube seat;6, installation groove;601, rubber pad;7, sliding part;71, sliding groove;72, slide;721, antiskid pad;73, connecting seat;731, connecting hole;732, rotating shaft;74, directional block;75, directional groove;8, handle. DETAILED DESCRIPTION

[0031] The technical scheme of the utility model will be described clearly and completely below in combination with the drawings in the utility model. Obviously, the described embodiments are only some of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0032] In the description of the utility model, it should be explained that the terms "intermediate", "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0033] As Figure 1As shown in FIG. 5, the specific scheme of the embodiment is as follows: a test tube liquid leakage detection device, comprising a base 1, the base 1 is rectangular, the base 1 is used as the basic support structure of the whole detection device, the base 1 is designed in a rectangular shape, which not only provides a stable support platform, but also is convenient to place on the laboratory workbench, a plurality of alarm lights 101 are installed on the front end face of the base 1, when the liquid sensor 3 detects that the liquid in the test tube leaks, the alarm light 101 will be activated, and a visual alarm will be issued to quickly attract the attention of the operator, so as to take timely measures to handle the leakage situation and avoid potential safety hazards, a control button 102 is installed on the front end face of the base 1, the control button 102 is used to start or stop the detection device, and possible other control functions, so that the operator can flexibly manage the detection process according to needs, the design of the alarm light 101 and the control button 102 enables the operator to intuitively receive alarm signals and control the operation of the liquid sensor 3;

[0034] A plurality of detection grooves 2 are formed on the surface of the base 1, the plurality of detection grooves 2 are equally distributed, and a plurality of drainage holes 201 are formed in the side walls of the plurality of detection grooves 2 respectively, and a plurality of plugs 202 are respectively installed in the plurality of drainage holes 201; a plurality of wiring holes 203 for wiring of the liquid sensor 3 are formed in the bottom walls of the plurality of detection grooves 2 respectively, the detection grooves 2 are equally distributed on the surface of the base 1, which are used to place test tubes and allow the liquid sensor 3 to detect, the design of the drainage hole 201 can drain the leaked liquid during detection, avoiding further damage to the detection device, and the plug 202 is used to plug the drainage hole 201, avoiding the liquid in the detection groove 2 to be randomly drained, which can cause damage to the body of the detection personnel.

[0035] A plurality of liquid sensors 3 are installed in the plurality of detection grooves 2, the liquid sensor 3 is connected to the detection system through the wiring hole 203, which can monitor the state of the liquid in the test tube in real time, and once the liquid is detected to be abnormal, such as leakage, the sensor immediately sends a signal to the control system to trigger the alarm mechanism, and support frames 4 are respectively installed at both ends of the base 1, the support frames 4 are fixed at both ends of the base 1 to provide stable support for the test tube seat 5.

[0036] A pair of said support frame 4 between the installation of test tube seat 5, said test tube seat 5 is provided with several installation groove 6 for the installation of the test tube, several said installation groove 6 diameter decreases in turn, the position of the installation groove 6 and the position of the detection groove 2 one to one correspondence, several said installation groove 6 in the side are respectively provided with rubber pad 601, in some embodiments, the rubber pad 601 can be replaced by spring clip, test tube seat 5 opening a variety of diameter installation groove 6, adapt to different size test tube, increase the versatility of the device, the design of rubber pad 601 or spring clip, both ensure the stability of the test tube placed, and reduce the risk of test tube breakage due to vibration, installation groove 6 and detection groove 2 position correspondence, so that its test tube seat 5 on the test tube after the turnover, the other end of the test tube can be inserted into the detection groove 2 for detection.

[0037] The test tube seat 5 and a pair of said support frame 4 between the sliding member 7, the sliding member 7 includes a pair of said support frame 4 on the slide groove 71 and slide 72, the inner wall of the slide groove 71 and the slide 72 are respectively provided with anti-skid pad 721, the inner side of the slide groove 71 and the slide 72 are respectively provided with connecting seat 73, the outer side of the connecting seat 73 is provided with a pair of directional block 74, the inner wall of the slide groove 71 and the slide 72 are respectively provided with directional slot 75 for a pair of said directional block 74 directional sliding, the surface of one of the connecting seat 73 is provided with connecting hole 731, the handle 8 is located through the connecting; the surface of the other connecting seat 73 is provided with a rotating shaft 732, the other end of the rotating shaft 732 is connected with the test tube seat 5;

[0038] Sliding member 7 includes slide groove 71, slide 72, anti-skid pad 721, connecting seat 73, directional block 74 and directional slot 75 and other components, together realize the flexible adjustment and stable positioning of test tube seat 5, the design of sliding member 7 allows the operator to adjust the position of test tube seat 5 according to the actual need, to adapt to different working environment or detection demand, anti-skid pad 721 enhances the friction between the sliding member 7 and the support frame 4, to prevent the test tube seat 5 from sliding accidentally during adjustment, the cooperation of directional block 74 and directional slot 75 ensures the straight line motion of test tube seat 5 in the sliding process, improves the accuracy and stability of adjustment.

[0039] The end of the test tube seat 5 is provided with a handle 8 for adjusting the test tube seat 5, the handle 8 is connected with the sliding member 7, the handle 8 is installed on one end of the test tube seat 5, which is convenient for the operator to manually adjust the height and the angle of the test tube seat 5, the connection design of the handle 8 and the sliding member 7 makes the adjustment process more smooth and labor saving.

[0040] The operation steps of the above embodiment are as follows:

[0041] Connect the device to a stable power supply to ensure that all electronic components can work normally;

[0042] According to the size of the test tube, the corresponding diameter of the mounting groove 6 on the test tube seat 5 is selected, and the test tube is gently placed in the selected mounting groove 6, ensuring that the bottom of the test tube is in good contact with the bottom of the mounting groove 6, and at the same time the test tube is firmly clamped by the rubber pad 601 or the spring clamp;

[0043] The operator holds the handle 8 at one end of the test tube seat 5, prepares to adjust the position of the test tube seat 5, and gently pushes or pulls the test tube seat 5 through the connection of the handle 8 and the sliding piece 7, so that the connecting seat 73 slides on the sliding groove 71 and the slide 72, and the test tube in the seat reaches the desired position;

[0044] After sliding to the appropriate position, the test tube seat 5 will remain stable due to the friction of the non-slip pad 721, and the test tube seat 5 is rotated by 180 degrees through the handle 8, and the open end of the test tube on the test tube seat 5 is downward under the cooperation of the rotating shaft 732. It is noted that the open end of the test tube is provided with a plug;

[0045] After rotating the test tube seat 5, the open end of the test tube is inserted into the detection groove 2 by moving the test tube seat 5 downward through the handle 8, and the operator presses the control button 102 on the front end face of the base 1 to start the detection device;

[0046] After the device is started, the liquid sensor 3 will start to monitor the state of the liquid in the test tube, and if liquid leakage occurs in the test tube, the liquid sensor 3 will send a signal to the control system to trigger the alarm mechanism, at which time the alarm lamp 101 will be activated and visual alarm will be issued;

[0047] The operator should immediately pay attention to the alarm signal, reseal the corresponding test tube according to the alarm position, and clean the leaked liquid;

[0048] After completing the detection and handling the leakage, the operator should press the control button 102 to close the detection device, and gently take out the test tube from the mounting groove 6 for subsequent experimental operation or storage.

[0049] Although the embodiments of the present application 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 present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A test tube leakage detection device, characterized in that, The device includes a base with several detection grooves on its surface, in which liquid sensors are installed. Support frames are installed at both ends of the base, and a test tube holder is installed between a pair of support frames. The test tube holder has several mounting grooves for mounting test tubes. A sliding member is provided between the test tube holder and the pair of support frames. A handle for adjusting the test tube holder is installed at one end of the test tube holder, and the handle is connected to the sliding member.

2. The test tube leakage detection device according to claim 1, characterized in that: The base is rectangular, and several alarm lights and control buttons are installed on the front end of the base.

3. The test tube leakage detection device according to claim 1, characterized in that: The detection tanks are equidistantly distributed, and each of the detection tanks has a drain hole on its sidewall, and a plug is installed in each of the drain holes; the bottom wall of each of the detection tanks has a wiring hole for the liquid sensor wiring.

4. The test tube leakage detection device according to claim 1, characterized in that: The diameters of the mounting slots decrease sequentially, and the positions of the mounting slots correspond one-to-one with the positions of the detection slots.

5. The test tube leakage detection device according to claim 1, characterized in that: Rubber pads are installed on the inner side of several of the mounting slots.

6. The test tube leakage detection device according to claim 1, characterized in that: The sliding member includes a groove and a track formed on a pair of support frames. A connecting seat is installed on the inner side of the groove and the track respectively. A pair of directional blocks are installed on the outer side of the connecting seat. The inner sidewalls of the groove and the track are respectively provided with directional grooves for the pair of directional blocks to slide in a directional manner.

7. A test tube leakage detection device according to claim 6, characterized in that: one of them The surface of the connector has a connection hole, and the handle passes through the connector; another connector has a rotating shaft mounted on its surface, and the other end of the rotating shaft is connected to the test tube holder.

8. The test tube leakage detection device according to claim 6, characterized in that: Anti-slip pads are installed on the inner walls of the chute and the slide.

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