Inspection robot with gas sampling structure

Abstract

The utility model discloses an inspection robot with a gas sampling structure, and relates to the technical field of inspection robots. The inspection robot comprises an inspection robot body, a stock bin is arranged on the front face of the inspection robot body, and a sampling storage assembly is arranged in an inner cavity of the stock bin. According to the technical scheme, the gas collecting assembly is designed, a negative pressure fan in the gas collecting assembly can generate suction force to adsorb gas in the surrounding environment into the sampling pipe, the gas is injected into an inner cavity of a sample bottle through a hose and a filling pipe, and a protection assembly in the gas collecting assembly can be used for protecting the gas in the sampling bottle when sampling is not carried out. The sampling pipe is protected, the sampling storage assembly is designed, gas in multiple environments can be sampled into different sample bottles in sequence, the working efficiency is improved, then the inspection robot body conveys the sample bottles to a detection laboratory, the content in the gas is analyzed by professionals and instruments, and the detection precision is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of inspection robot, especially a kind of inspection robot with gas sampling structure. BACKGROUND

[0002] With the rapid development of industry, chemical industry plays more and more important role in industrial field, and the production and transportation of chemical products produce flammable and explosive gas and toxic and harmful gas, which is inevitable, these gases have great security risks, and the danger caused by not timely detection and treatment is unpredictable, if special personnel are arranged to carry out manual detection, it will cause great harm to the body of detection personnel, and the detection method commonly adopted in the industry is to detect the environment by inspection robot with gas detection instrument.

[0003] But there are problems in detecting the environment by inspection robot with gas detection instrument, the existing gas detection instrument is high-precision instrument, the vibration generated during the movement of the gas detection instrument driven by the inspection robot can damage the gas detection instrument, affect the detection effect, and the portable gas detection instrument inspection robot has low detection accuracy and fewer detection items, and cannot effectively monitor some specific gases, so the overall practicability of the device is low.

[0004] Therefore, we provide an inspection robot with gas sampling structure to solve the above problems. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing an inspection robot with gas sampling structure, which solves the problem of low detection accuracy and fewer detection items of the portable gas detection instrument inspection robot in the prior art, and cannot effectively monitor some specific gases, and the overall practicability of the device is low.

[0006] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0007] The utility model is an inspection robot with gas sampling structure, which comprises an inspection robot body, a hopper is arranged on the front of the inspection robot body, a sampling storage assembly is arranged in the inner cavity of the hopper, a gas collection assembly is arranged on the top of the inspection robot body, a moving mechanism is arranged on the bottom of the inspection robot body, a placing disc is arranged in the inner cavity of the hopper, and a sample bottle is arranged on the top of the placing disc.

[0008] The sampling storage assembly comprises a driving motor fixedly connected to the left top of the inner cavity of the bin, a threaded rod is fixedly connected to the surface of the driving motor, a threaded sleeve is sleeved on the surface of the threaded rod, an installation plate is fixedly connected to the bottom of the threaded sleeve, a first electric push rod is fixedly connected to the top of the installation plate, a moving plate is fixedly connected to the top of the first electric push rod, and a filling pipe is fixedly connected to one side of the moving plate.

[0009] The gas collecting assembly comprises a case fixed to the top of the inspection robot body, a winding motor is fixedly connected to the inner cavity of the case, a winding roller is fixedly connected to the output shaft of the winding motor, a hose is wound on the surface of the winding roller, an air inlet pipe is in communication with the front surface of the winding roller, a negative pressure fan is in communication with the other end of the air inlet pipe, a sampling pipe is in communication with the right side of the negative pressure fan through a pipeline, and a protection assembly is arranged on the top of the sampling pipe.

[0010] By adopting the above technical scheme, the gas collecting assembly is designed, the negative pressure fan in the gas collecting assembly can generate suction force to adsorb the gas in the surrounding environment into the sampling pipe, and the gas is injected into the inner cavity of the sample bottle through the hose and the filling pipe, the protection assembly in the gas collecting assembly can protect the sampling pipe when sampling is not performed, the sampling storage assembly is designed, the gas in multiple environments can be sequentially sampled into different sample bottles, the working efficiency is improved, then the sample bottle is transported to a detection laboratory by the inspection robot body, and the content in the gas is analyzed by professional personnel and instruments, the detection precision is high, the problems of low detection precision and fewer detection items of the existing portable gas detection instrument and the inspection robot are solved, and the specific gas cannot be effectively monitored, and the practicability of the device as a whole is low.

[0011] The utility model further sets up, the surface fixed connection has of the threaded sleeve slide sleeve, the inner chamber sliding connection has of the slide sleeve slide rod, the slide rod is fixedly connected in the inner chamber of bin.

[0012] By adopting the above technical scheme, the threaded sleeve is constrained through the cooperation of the slide sleeve and the slide rod, and the threaded sleeve is prevented from rotating during feeding.

[0013] The utility model further sets up, the bottom of the filling pipe is conical design, the top of the filling pipe is in communication with one end of the hose.

[0014] By adopting the above technical scheme, the filling pipe is designed in a conical shape, the filling pipe is conveniently inserted into the rubber cover on the top of the sample bottle, and the pressure received by the filling pipe is reduced.

[0015] The utility model further sets up, the inner chamber of case is provided with guide wheel, one end of hose is through design with the inner chamber of winding roller.

[0016] By adopting the technical scheme, the guide wheel is designed, so that the hose can be conveniently constrained and prevented from being disorderly wound on the surface of the winding roller.

[0017] The utility model discloses further provide for, the protection subassembly including the micro motor of fixed in the sampling pipe top, the output shaft of micro motor is fixedly connected with cam, the top fixedly connected with spring of sampling pipe, the other end fixedly connected with the protection sleeve of spring.

[0018] By adopting the technical scheme, the guide wheel is designed, so that the hose can be conveniently constrained and prevented from being disorderly wound on the surface of the winding roller.

[0019] The utility model discloses further provide for, the inner chamber of material bin is fixedly connected with fixed plate, the bottom fixedly connected with second electric push rod of fixed plate, the output fixedly connected with restraint ring of second electric push rod.

[0020] By adopting the technical scheme, the guide wheel is designed, so that the hose can be conveniently constrained and prevented from being disorderly wound on the surface of the winding roller.

[0021] The utility model discloses further provide for, the left and right sides of placing disc are all fixedly connected with slide rail, the other side slidingly connected with the slide groove of slide rail, the slide groove sets up in the left and right sides of material bin inner chamber.

[0022] By adopting the technical scheme, the guide wheel is designed, so that the hose can be conveniently constrained and prevented from being disorderly wound on the surface of the winding roller.

[0023] The utility model discloses further provide for, the front of material bin is hinged with turnover door through the hinge, the front of placing disc is provided with handle.

[0024] By adopting the technical scheme, the guide wheel is designed, so that the hose can be conveniently constrained and prevented from being disorderly wound on the surface of the winding roller.

[0025] The utility model discloses the following beneficial effects:

[0026] The utility model discloses further provide for, the gas collection subassembly of design, the suction force can be produced to the gas adsorption in sampling pipe in surrounding environment in gas collection subassembly among negative pressure fan, and it is through the inner chamber of sample bottle with the injection pipe of hose and is injected, the protection subassembly in gas collection subassembly can be protected to sampling pipe when not sampling.

[0027] The utility model discloses a sampling storage subassembly can be designed in sequence with the sampling of the gas in many environments into different sample bottles, improve work efficiency, then the sample bottle is transported to the detection laboratory by the inspection robot body, and the content in the gas is analyzed by professional personnel and instrument, and the detection precision is high, solve the portable gas detection instrument of the inspection robot in the prior art, and the detection precision is low, and the detection project is less, and some specific gas can not realize effective monitoring, and the practicability of the whole device is low. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed for the embodiment description.

[0029] Figure 1 It is a kind of structure perspective drawing of the inspection robot with gas sampling structure;

[0030] Figure 2 It is the front view perspective drawing in the inspection robot with gas sampling structure;

[0031] Figure 3 It is the gas collection assembly perspective drawing in the inspection robot with gas sampling structure;

[0032] Figure 4 It is the sampling storage subassembly perspective drawing in the inspection robot with gas sampling structure;

[0033] Figure 5 It is the placing disc perspective drawing in the inspection robot with gas sampling structure;

[0034] Figure 6 It is the sample bottle cutaway perspective drawing in the inspection robot with gas sampling structure.

[0035] In the drawings: 1, inspection robot body;2, stock bin;3, moving mechanism;4, placing disc;5, sample bottle;6, drive motor;7, threaded rod;8, threaded sleeve;9, mounting plate;10, first electric push rod;11, moving plate;12, filling pipe;13, case;14, winding motor;15, winding roller;16, hose;17, air inlet pipe;18, sampling pipe;19, negative pressure fan;20, sliding sleeve;21, slide bar;22, guide wheel;23, micro motor;24, cam;25, spring;26, protective sleeve;27, fixed plate;28, second electric push rod;29, constraint ring;30, slide rail;31, sliding slot;32, turnover door;33, handle. DETAILED DESCRIPTION

[0036] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described, and the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Specific embodiments

[0037] Please refer to Figures 1-6 The utility model discloses a kind of patrol robots with gas sampling structure, including patrol robot body 1, the front of patrol robot body 1 is provided with bunker 2, the inner chamber of bunker 2 is provided with sampling storage assembly, the top of patrol robot body 1 is provided with gas collection assembly, the bottom of patrol robot body 1 is provided with moving mechanism 3, the inner chamber of bunker 2 is provided with placing tray 4, the top of placing tray 4 is provided with sample bottle 5;

[0038] Sampling storage assembly includes drive motor 6 fixedly connected in the inner chamber left side top of bunker 2, the surface of drive motor 6 is fixedly connected with threaded rod 7, threaded rod 7 is equipped with threaded sleeve 8 on the surface, the bottom of threaded sleeve 8 is fixedly connected with mounting plate 9, the top of mounting plate 9 is fixedly connected with first electric push rod 10, the top of first electric push rod 10 is fixedly connected with moving plate 11, one side of moving plate 11 is fixedly connected with filling pipe 12;

[0039] Gas collection assembly includes case 13 fixed in the top of patrol robot body 1, the inner chamber of case 13 is fixedly connected with winding motor 14, the output shaft of winding motor 14 is fixedly connected with winding roller 15, the surface of winding roller 15 is wound with hose 16, the front of winding roller 15 is communicated with air inlet pipe 17, the other end of air inlet pipe 17 is communicated with negative pressure fan 19, negative pressure fan 19 is communicated with sampling pipe 18 through pipeline on the right side, the top of sampling pipe 18 is provided with protection assembly.

[0040] Specifically: the positioning device inside patrol robot body 1 determines the position of patrol robot body 1 movement, when patrol robot body 1 moves to the required collection environment, gas collection assembly fills the gas of the environment in a sample bottle 5, then patrol robot body 1 moves to the next environment, then fills the gas in another sample bottle 5, repeat the above operation, until sample bottle 5 is used up, then patrol robot body 1 transports the sample bottle 5 to detection laboratory, and the content in the gas is analyzed by professional personnel and instrument, with high detection precision, solve the problem of low detection precision and less detection items of portable gas detection instrument in the prior art, and some specific gases cannot be effectively monitored, the practicability of the device as a whole is low Specific embodiments

[0041] Please refer to Figures 1-6On the basis of the specific embodiment one, the surface of the threaded sleeve 8 is fixedly connected with the sliding sleeve 20, the inner cavity of the sliding sleeve 20 is slidingly connected with the sliding rod 21, the sliding rod 21 is fixedly connected in the inner cavity of the material bin 2, the bottom of the filling pipe 12 is designed in a conical shape, the top of the filling pipe 12 is in communication with one end of the hose 16, the inner cavity of the case 13 is provided with the guide wheel 22, one end of the hose 16 is designed in penetration with the inner cavity of the winding roller 15, the protection assembly comprises the micro motor 23 fixedly connected at the top of the sampling pipe 18, the output shaft of the micro motor 23 is fixedly connected with the cam 24, the top of the sampling pipe 18 is fixedly connected with the spring 25, the other end of the spring 25 is fixedly connected with the protective sleeve 26, the inner cavity of the material bin 2 is fixedly connected with the fixed plate 27, the bottom of the fixed plate 27 is fixedly connected with the second electric push rod 28, the output end of the second electric push rod 28 is fixedly connected with the constraint ring 29, the left and right sides of the placement disc 4 are both fixedly connected with the sliding rail 30, the other side of the sliding rail 30 is slidingly connected with the sliding groove 31, the sliding groove 31 is arranged on the left and right sides of the inner cavity of the material bin 2, the front of the material bin 2 is hingedly connected with the turnover door 32, and the front of the placement disc 4 is provided with the handle 33.

[0042] Specifically: through the cooperation of the sliding sleeve 20 and the sliding rod 21, the threaded sleeve 8 can be constrained to avoid self-rotation during the feeding process. Through the conical design of the filling pipe 12, it is convenient for the filling pipe 12 to be inserted into the rubber cap at the top of the sample bottle 5, and the pressure received by the filling pipe 12 is reduced. Through the design of the guide wheel 22, it is convenient to constrain the hose 16 to avoid its messy winding on the surface of the winding roller 15. Through the cooperation of the micro motor 23, the cam 24, the spring 25 and the protective sleeve 26, the output shaft of the micro motor 23 drives the protective sleeve 26 to move up and down through the cam 24, so that the sampling pipe 18 can be closed during non-use to avoid the inflow of external gas. Through the cooperation of the fixed plate 27, the second electric push rod 28 and the constraint ring 29, the constraint ring 29 is driven by the second electric push rod 28 to move downward, which is convenient for limiting the sample bottle 5 and avoiding the influence of the vibration generated during the movement of the inspection robot body 1 on the sample bottle 5. Through the cooperation of the sliding rail 30 and the sliding groove 31, it is convenient to limit the movement of the placement disc 4 and limit its freedom of movement. Through the design of the turnover door 32, it is convenient for the user to replace the sample bottle 5. Through the design of the handle 33, it is convenient to pull out the placement disc 4.

[0043] The utility model discloses a working principle for: after placing sample bottle 5 in the placing tray 4, the second electric push rod 28 drives the restraint ring 29 to move downwards, and the sample bottle 5 is positioned conveniently, avoids the influence that the vibration produced in the movement of the inspection robot body 1 causes to the sample bottle 5, when the inspection robot body 1 moves to the environment required to be collected, the output shaft of the micro motor 23 drives the cam 24 to rotate, and the cam 24 drives the protective sleeve 26 to move upwards, makes the collection hole on the surface of sampling pipe 18 exposed, and the output shaft of the driving motor 6 drives the mounting plate 9 to move through the threaded rod 7 and the threaded sleeve 8, makes the filling pipe 12 to move to the right above the corresponding sample bottle 5, then the first electric push rod 10 drives the filling pipe 12 to move through the moving plate 11, makes it insert in the corresponding sample bottle 5, then the negative pressure fan 19 can produce suction and adsorb the gas in the surrounding environment into the sampling pipe 18, and injects it into the inner chamber of sample bottle 5 through the hose 16 and the filling pipe 12, because the restraint ring 29 is positioned to the sample bottle 5, so when the filling pipe 12 is pulled upwards, the sample bottle 5 also does not shake, and there is a silica gel sleeve in the top of the sample bottle 5, and there is also a sealing structure in the inside, after the filling pipe 12 is inserted between the silica gel sleeve and the sealing structure, it is roughly a sealed space, at this time, the electromagnetic valve is opened, and the gas enters the bottom of the sample bottle 5 under the action of pressure, because the sealing of the silica gel sleeve, so the collection sample can be well sucked, after the gas collection is completed, the electromagnetic valve is closed, and the silica gel sleeve is damaged after collection and does not affect the sealing of the internal sealing structure to the gas, and the electromagnetic valve and all electronic appliances in the utility model are controlled through the same PLC control panel, then the inspection robot body 1 moves to the next environment, then the gas is filled into another sample bottle 5, and the above operation is repeated until the sample bottle 5 is used, then the inspection robot body 1 transports the sample bottle 5 to the detection laboratory, and the content in the gas is analyzed by professional personnel and instrument, the detection precision is high, solves the problems that the detection precision of the portable gas detection instrument in the prior art is low, the detection items are less, some specific gases cannot be effectively monitored, and the practicability of the device is low.

[0044] The above disclosed utility model preferred embodiment only helps to set forth the utility model, and the preferred embodiment does not describe all the details, and the utility model is not limited to the specific implementation mode, and the description selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model.

Claims

1. A patrol robot with a gas sampling structure, comprising a patrol robot body (1), characterized in that: The front of the inspection robot body (1) is provided with a hopper (2), the inner cavity of the hopper (2) is provided with a sampling storage assembly, the top of the inspection robot body (1) is provided with a gas collection assembly, the bottom of the inspection robot body (1) is provided with a moving mechanism (3), the inner cavity of the hopper (2) is provided with a placing disc (4), and the top of the placing disc (4) is provided with a sample bottle (5). The sampling storage assembly comprises a driving motor (6) fixedly connected to the left top of the inner cavity of the hopper (2), a threaded rod (7) fixedly connected to the surface of the driving motor (6), a threaded sleeve (8) sleeved on the surface of the threaded rod (7), an installation plate (9) fixedly connected to the bottom of the threaded sleeve (8), a first electric push rod (10) fixedly connected to the top of the installation plate (9), a moving plate (11) fixedly connected to the top of the first electric push rod (10), and a filling pipe (12) fixedly connected to one side of the moving plate (11). The gas collection assembly comprises a case (13) fixed to the top of the inspection robot body (1), a winding motor (14) fixedly connected in the inner cavity of the case (13), a winding roller (15) fixedly connected to the output shaft of the winding motor (14), a hose (16) wound on the surface of the winding roller (15), an air inlet pipe (17) communicated with the front of the winding roller (15), a negative pressure fan (19) communicated with the other end of the air inlet pipe (17), and a sampling pipe (18) communicated with the negative pressure fan (19) through a pipeline on the right side of the negative pressure fan (19), wherein the top of the sampling pipe (18) is provided with a protection assembly.

2. The patrol robot with gas sampling structure according to claim 1, characterized in that: The surface of the threaded sleeve (8) is fixedly connected with a sliding sleeve (20), the inner cavity of the sliding sleeve (20) is slidingly connected with a sliding rod (21), and the sliding rod (21) is fixedly connected in the inner cavity of the hopper (2).

3. The robot of claim 1, wherein the robot further comprises a gas sampling structure. The bottom of the filling pipe (12) is designed in a conical shape, and the top of the filling pipe (12) is communicated with one end of the hose (16).

4. The robot of claim 1, wherein the robot further comprises a gas sampling structure. The inner cavity of the case (13) is provided with a guide wheel (22), and one end of the hose (16) is designed to be through the inner cavity of the winding roller (15).

5. The robot of claim 1, wherein the robot further comprises a gas sampling structure. The protection assembly comprises a micro motor (23) fixed to the top of the sampling pipe (18), a cam (24) fixedly connected to the output shaft of the micro motor (23), a spring (25) fixedly connected to the top of the sampling pipe (18), and a protective sleeve (26) fixedly connected to the other end of the spring (25).

6. The robot of claim 1, wherein the robot further comprises a gas sampling structure. The inner cavity of the hopper (2) is fixedly connected with a fixed plate (27), the bottom of the fixed plate (27) is fixedly connected with a second electric push rod (28), and the output end of the second electric push rod (28) is fixedly connected with a constraint ring (29).

7. The robot of claim 1, wherein the robot further comprises a gas sampling structure. The left and right sides of the placing disc (4) are fixedly connected with sliding rails (30), the other side of the sliding rail (30) is slidingly connected with a sliding groove (31), and the sliding groove (31) is arranged on the left and right sides of the inner cavity of the hopper (2).

8. The robot of claim 1, wherein the robot further comprises a gas sampling structure. The front of the hopper (2) is hingedly connected with a turnover door (32), and the front of the placing disc (4) is provided with a handle (33).

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