Gas flow detection alarm device

Abstract

The utility model discloses a gas flow detection alarm device which comprises a detection tube, one end of the detection tube is fixedly connected with a branch gas tube, the branch gas tube is fixedly sleeved with three fixing sleeves, the three fixing sleeves are all fixedly connected with gas outlet tubes, one end of each gas outlet tube extends into the corresponding fixing sleeve, and the other end of each gas outlet tube extends into the corresponding fixing sleeve. An electric control valve is fixedly connected to the air outlet pipe, and a detection mechanism is arranged on the air outlet pipe; the utility model relates to the technical field of gas flow detection. The gas flow detection alarm device can be conveniently connected with different pipelines through the three fixing sleeves and the branch gas pipes which are arranged on the detection pipe, so that the gas flow on the different pipelines can be detected in real time according to the working requirements of an industrial robot; and meanwhile, the arranged detection mechanism and the flow detector body are matched for use, so that dual detection can be conveniently performed on the gas flow, the detection precision is improved, an alarm can be actively given when data are abnormal, and an operator can conveniently perform detection and maintenance.

Description

Technical Field

[0001] The utility model relates to the technical field of gas flow detection, in particular to a gas flow detection alarm device. Background Art

[0002] Industrial robots are automated equipment that integrates multiple technologies such as mechanics, electronics, and control. During the robot's operation, in order to ensure the stability and production efficiency of the equipment, various sensors are usually used to monitor, control, and collect data from the robot. Among them, some industrial robots will detect gas flow.

[0003] The publication number CN 212058927 U discloses a gas flow detection device, including a measuring mechanism, which includes a pipeline, a gas flow meter, and a flange. A flange is provided at each end of the pipeline, and an air inlet and an air outlet are provided at each end of the pipeline. A gas flow meter is provided near one side of the top of the pipeline, and the gas flow meter detects the gas flow entering the air inlet. A support cover is welded in parallel with the gas flow meter at the top of the pipeline, and a first shell is connected to the rear of the support cover by screws. The practical new type adopts a gas flow meter and a flow sensor to realize dual flow detection, thereby improving the accuracy of flow detection.

[0004] However, the gas flow detection device has the following shortcomings: the device can only detect the gas flow of a single pipeline when in use. However, since industrial robots are often connected to multiple pipelines for work during use, multiple detection devices are needed to detect multiple pipelines in turn, which makes use more troublesome and increases costs.

[0005] Therefore, the utility model provides a gas flow detection alarm device to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a gas flow detection alarm device to solve the above problems.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a gas flow detection alarm device, including a detection tube, one end of the detection tube is fixedly connected to a bronchus, the bronchus is provided with three fixed sleeves, the three fixed sleeves are fixedly connected to an outlet pipe, one end of the outlet pipe extends into the fixed sleeve, the outlet pipe is fixedly connected to an electric control valve, and a detection mechanism is provided on the outlet pipe;

[0008] The detection mechanism includes a detection frame fixedly connected to one end of the air outlet pipe, a mounting tube is connected through one side of the detection frame, a protective shell is fixedly connected to one side of the detection frame, a transmission shaft is rotatably connected inside the detection frame, one end of the transmission shaft is rotatably extended into the protective shell, an impeller is fixedly sleeved on the transmission shaft, a flow sensor is fixedly connected inside the protective shell, and the detection end of the flow sensor is connected to one end of the transmission shaft.

[0009] Preferably, a first guide block is fixedly connected to the air outlet pipe, and a second guide block is fixedly connected to the mounting tube. The first guide block and the second guide block are used together to conveniently guide the gas and facilitate its entry into the detection frame to contact the impeller.

[0010] Preferably, one end of the mounting tube is fixedly connected to a first threaded connecting tube, and the outer wall of the mounting tube is fixedly sleeved with a first flange. The first threaded connecting tube and the first flange are used in combination to conveniently fasten the air pipeline of the industrial robot to the mounting tube.

[0011] Preferably, a placement shell is fixedly connected to the top of the detection tube, a gas flow meter body is connected through the top of the placement shell, and the detection end of the gas flow meter body extends into the detection tube. The gas flow in the detection tube can be conveniently detected by using the placement shell and the gas flow meter body in combination.

[0012] Preferably, a central controller is fixedly connected to the top of the shell, a buzzer is provided on the central controller, and a flashing light is provided on the central controller. The central sensor, buzzer and flashing light can be used together to facilitate data analysis, and sound and light alarms can be issued when the data is abnormal.

[0013] Preferably, one end of the detection tube is fixedly connected to an air intake pipe, one end of the air intake pipe is fixedly connected to a second threaded connecting pipe, and a second flange is fixedly sleeved on the air intake pipe. The air intake pipe, the second threaded connecting pipe and the second flange are used in combination to facilitate the connection between the air intake pipe and the air supply pipeline of the industrial robot.

[0014] Preferably, one end of the mounting tube is fixedly connected to a first sealing gasket, and one end of the intake pipe is fixedly connected to a second sealing gasket. The first sealing gasket and the second sealing gasket are used together to facilitate connection with the corresponding pipeline, thereby improving the sealing effect.

[0015] Preferably, a display screen is provided at one end of the protective shell, and a line interface is provided at one end of the protective shell. By using the display screen and the line interface in combination, the flow sensor can be conveniently electrically connected to the central controller, and the detection data of the flow sensor can be displayed at the same time, which is convenient for operators to use.

[0016] Beneficial Effects

[0017] The utility model provides a gas flow detection alarm device. Compared with the prior art, it has the following beneficial effects:

[0018] (1) The gas flow detection and alarm device can be conveniently connected to different pipelines through the three fixed sleeves and bronchial tubes arranged on the detection tube, so that the gas flow on different pipelines can be detected in real time according to the working requirements of the industrial robot. At the same time, the detection mechanism and the flow detector body can be used together to facilitate dual detection of the gas flow, thereby improving the detection accuracy. In addition, the device can actively alarm when the data is abnormal, which is convenient for operators to detect and repair.

[0019] (2) The gas flow detection alarm device can conveniently connect multiple gas pipelines to corresponding installation pipes by providing multiple first threaded connection pipes and first sealing gaskets. At the same time, the gas pipeline can be fastened to the air inlet pipe by providing a second threaded connection pipe and a second sealing gasket, thereby preventing gas leakage and improving the detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the relevant structure of the installation pipe in the utility model;

[0022] Figure 3 It is a schematic diagram of the relevant structure of the detection mechanism in the utility model;

[0023] Figure 4 It is an assembly drawing of the impeller, the transmission shaft and the flow sensor in the utility model.

[0024] In the figure: 1. detection tube; 2. bronchus; 3. fixing sleeve; 4. outlet pipe; 5. electric control valve; 6. detection frame; 7. mounting pipe; 8. protective shell; 9. transmission shaft; 10. impeller; 11. flow sensor; 12. first guide block; 13. second guide block; 14. first threaded connecting pipe; 15. first flange; 16. placement shell; 17. gas flow meter body; 18. central controller; 19. buzzer; 20. flashing light; 21. inlet pipe; 22. second threaded connecting pipe; 23. second flange; 24. first sealing gasket; 25. second sealing gasket; 26. display screen; 27. line interface. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] See also Figures 1 to 4 A gas flow detection alarm device comprises a detection tube 1, one end of which is fixedly connected to a bronchus 2, three fixed sleeves 3 are fixedly provided on the bronchus 2, and an air outlet pipe 4 is fixedly connected to each of the three fixed sleeves 3, one end of the air outlet pipe 4 extends into the fixed sleeve 3, an electric control valve 5 is fixedly connected to the air outlet pipe 4, and a detection mechanism is provided on the air outlet pipe 4;

[0028] The detection mechanism includes a detection frame 6 fixedly connected to one end of the air outlet pipe 4, a mounting tube 7 is connected through one side of the detection frame 6, a protective shell 8 is fixedly connected to one side of the detection frame 6, a transmission shaft 9 is rotatably connected inside the detection frame 6, one end of the transmission shaft 9 is rotatably extended into the protective shell 8, an impeller 10 is fixedly sleeved on the transmission shaft 9, a flow sensor 11 is fixedly connected inside the protective shell 8, and the detection end of the flow sensor 11 is connected to one end of the transmission shaft 9; a first guide block 12 is fixedly connected inside the air outlet pipe 4, and a second guide block 13 is fixedly connected inside the mounting tube 7.

[0029] Embodiment 2:

[0030] See also Figures 1 to 4This embodiment provides a technical solution based on the first embodiment: one end of the mounting tube 7 is fixedly connected with a first threaded connecting tube 14, and the outer wall of the mounting tube 7 is fixedly sleeved with a first flange 15; the top of the detection tube 1 is fixedly connected with a placement shell 16, and the top of the placement shell 16 is penetrated and connected with a gas flow meter body 17, and the detection end of the gas flow meter body 17 extends into the detection tube 1; the top of the placement shell 16 is fixedly connected with a central controller 18, and a buzzer 19 is provided on the central controller 18, and a flashing light 20 is provided on the central controller 18, and the central controller 18 is electrically connected to the buzzer 19, the flashing light 20, the gas flow meter body 17 and the electric control valve 5; one end of the detection tube 1 is fixedly connected There is an air intake pipe 21, one end of which is fixedly connected to a second threaded connecting pipe 22, and a second flange 23 is fixedly sleeved on the air intake pipe 21; one end of the mounting tube 7 is fixedly connected to a first sealing gasket 24, and the first sealing gasket 24 is made of rubber material; one end of the air intake pipe 21 is fixedly connected to a second sealing gasket 25, and the second sealing gasket 25 is made of rubber material; one end of the protective shell 8 is provided with a display screen 26, and the display screen 26 can display the gas flow data detected by the flow sensor 11; one end of the protective shell 8 is provided with a line interface 27, and the line interface 27 can be used to electrically connect the flow sensor 11 and the central controller 18 through an external data line, thereby facilitating data transmission.

[0031] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0032] Working principle: When in use, tighten the gas pipeline of the industrial robot onto the second threaded connecting pipe 22, and make it close to the second sealing gasket 25, and then tighten it through the second flange 23, and then seal the connection gap with raw tape, and tighten the multiple gas pipelines of the industrial robot onto the first threaded connecting pipe 14, and make it close to the first flange 15, and connect them firmly through the first flange 15, and finally seal the connection gap with raw tape. After completing the pipeline connection, when it is necessary to detect the gas flow of a single gas pipeline, it is only necessary to open the corresponding electric control valve 5 to connect the pipeline. At this time, the gas enters from the gas pipeline through the air inlet pipe 21, the bronchus 2, and the bronchus 2. The gas flow meter 17 on the detection tube 1 can detect the gas flow rate. At the same time, the gas flow drives the impeller 10 to rotate. The impeller 10 drives the detection end of the flow sensor 11 to rotate through the transmission shaft 9. At this time, the flow sensor 11 can transmit the relevant data to the central controller 18. The central controller 18 analyzes the collected number of rotations of the transmission shaft 9 to obtain the gas flow data, and then compares it with the detection data of the gas flow meter body 17 to perform double detection on the gas flow data. When the data is abnormal, the buzzer 19 and the flashing light 20 can be used for sound and light alarm.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] In the description of this article, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas flow detection alarm device, comprising a detection tube (1), characterized in that: One end of the detection tube (1) is fixedly connected to a bronchus (2), three fixed sleeves (3) are fixedly provided on the bronchus (2), and each of the three fixed sleeves (3) is fixedly connected to an air outlet pipe (4), one end of the air outlet pipe (4) extends into the fixed sleeve (3), an electric control valve (5) is fixedly connected to the air outlet pipe (4), and a detection mechanism is provided on the air outlet pipe (4); The detection mechanism comprises a detection frame (6) fixedly connected to one end of the air outlet pipe (4); a mounting tube (7) is connected through one side of the detection frame (6); a protective shell (8) is fixedly connected to one side of the detection frame (6); a transmission shaft (9) is rotatably connected inside the detection frame (6); one end of the transmission shaft (9) is rotatably extended into the protective shell (8); an impeller (10) is fixedly sleeved on the transmission shaft (9); a flow sensor (11) is fixedly connected inside the protective shell (8); and a detection end of the flow sensor (11) is connected to one end of the transmission shaft (9).

2. A gas flow detection alarm device according to claim 1, characterized in that: A first guide block (12) is fixedly connected inside the air outlet pipe (4), and a second guide block (13) is fixedly connected inside the mounting pipe (7).

3. A gas flow detection alarm device according to claim 1, characterized in that: One end of the mounting tube (7) is fixedly connected to a first threaded connection tube (14), and the outer wall of the mounting tube (7) is fixedly sleeved with a first flange (15).

4. A gas flow detection alarm device according to claim 1, characterized in that: The top of the detection tube (1) is fixedly connected to a placement shell (16), the top of the placement shell (16) is penetrated by a gas flow meter body (17), and the detection end of the gas flow meter body (17) extends into the detection tube (1).

5. A gas flow detection alarm device according to claim 4, characterized in that: The top of the placement shell (16) is fixedly connected to a central controller (18), a buzzer (19) is provided on the central controller (18), and a flashing light (20) is provided on the central controller (18).

6. A gas flow detection alarm device according to claim 1, characterized in that: One end of the detection tube (1) is fixedly connected to an air intake pipe (21), one end of the air intake pipe (21) is fixedly connected to a second threaded connection pipe (22), and a second flange (23) is fixedly sleeved on the air intake pipe (21).

7. A gas flow detection alarm device according to claim 6, characterized in that: One end of the mounting tube (7) is fixedly connected to a first sealing gasket (24), and one end of the air intake pipe (21) is fixedly connected to a second sealing gasket (25).

8. A gas flow detection alarm device according to claim 1, characterized in that: A display screen (26) is provided at one end of the protective shell (8), and a line interface (27) is provided at one end of the protective shell (8).

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