Portable environmental protection monitoring equipment

Abstract

The utility model relates to the technical field of environmental monitoring, in particular to portable environmental protection monitoring equipment. Comprising a base, a supporting pipe body, a protective shell, a sensor assembly and a triggering mechanism. The supporting pipe body is mounted on the base, and a mounting plate is arranged at the top end of the supporting pipe body; a mounting bracket is arranged at the bottom end of the sensor assembly and is mounted on the mounting plate; the protection shell is arranged on the supporting pipe body in a sliding mode. The trigger mechanism comprises a guide rod, a roller, an elastic connecting assembly and a transmission assembly. According to the technical scheme, the trigger mechanism can be automatically started at the moment that the equipment topples over, and then the protective shell is driven to move upwards, so that the sensor assembly is effectively protected.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental monitoring, in particular to a portable environmental protection monitoring device. Background Art

[0002] Environmental monitoring refers to determining the environmental quality or degree of pollution and its changing trends by measuring the representative values ​​of factors affecting environmental quality. The main means of environmental monitoring include physical, chemical and biological means.

[0003] A Chinese patent with announcement number CN211262273U discloses an environmental protection monitoring device, including a metal tray, a support device, a controller, an LED display screen and a solar silicon crystal panel. The four corners of the bottom of the metal tray are respectively provided with rollers, and the tops of the rollers are fixedly connected to the bottom of the metal tray. The four corners of the top of the metal tray are respectively provided with support feet, and the bottoms of the support feet are fixedly connected to the top of the metal tray. The tops of four groups of support feet are respectively fixedly connected to the bottom of the support device. The controller is fixedly connected to one side of the support device, and an LED display screen and a solar silicon crystal panel are respectively provided on both sides of the top of the support device. The LED display screen and the solar silicon crystal panel are fixedly connected to both sides of the top of the support device in opposition. The solar silicon crystal panel is fixedly connected to one side of the support device through a first support rod, and the LED display screen is fixedly connected to the other side of the support device through a support frame, and the support frame is fixedly connected to the support device.

[0004] The above-mentioned disclosed patent still has the following technical defects: in order to facilitate the movement of the equipment and the need for multi-point position monitoring, the above-mentioned patent adds rollers at the bottom of the metal tray. When the equipment falls over, the important components installed on the top of the supporting device are very likely to be bumped, which can easily cause damage to the components. Utility Model Content

[0005] The purpose of the utility model is to provide a portable environmental protection monitoring device in response to the problems existing in the background technology.

[0006] The technical solution of the utility model is a portable environmental protection monitoring device, comprising:

[0007] A base, the bottom end of which is equipped with a plurality of self-locking universal wheels;

[0008] The supporting tube body is mounted on the base, and a mounting plate is provided on the top of the supporting tube body;

[0009] The sensor assembly is provided with a mounting bracket at the bottom end of the sensor assembly, and the mounting bracket is mounted on the mounting plate;

[0010] A protective shell, the upper end of which is open and which is slidably mounted on the supporting tube;

[0011] The trigger mechanism includes a guide rod, a roller, an elastic connection assembly and a transmission assembly. The guide rod is vertically arranged on the inner side of the support tube body. The guide rod is elastically connected to the support tube body through the elastic connection assembly. The roller is installed at the bottom end of the guide rod. The transmission assembly is used to convert the movement of the guide rod into movement in the opposite direction of the protective shell.

[0012] Preferably, multiple groups of buffer components are installed between the mounting bracket and the mounting plate, and the buffer components include a sleeve, a movable rod, a damping slider, a spring b and a spring c, wherein the sleeve and the movable rod are respectively connected to the mounting plate and the mounting bracket, the bottom end of the movable rod is movably arranged on the inner side of the sleeve and connected to the damping slider, the spring c and the spring b are both arranged on the inner side of the sleeve, and the spring c and the spring b are respectively located at the upper and lower ends of the damping slider.

[0013] Preferably, the elastic connection assembly includes a spring a, a limit plate and a limit ring. The limit ring is fixed on the inner wall of the support tube body. The guide rod moves through the limit ring. The top of the guide rod is connected to the limit plate. The spring a is sleeved and installed on the guide rod.

[0014] Preferably, the transmission assembly includes a rack a, a rack b and a gear, wherein the gear is rotatably installed on the inner side of the support tube body, the rack a and the rack b are both meshed with the gear, the rack a is connected to the guide rod, the upper end of the rack b is connected to a connecting slider, and a movable hole for the connecting slider to slide is opened on the support tube body, and the connecting slider is connected to the protective shell through the movable hole.

[0015] Preferably, the sensor assembly includes a wind speed sensor, a wind direction sensor, a rain sensor, a light intensity sensor, a dust concentration sensor, a temperature and humidity sensor, and a toxic and harmful gas detector.

[0016] Preferably, a notch is opened on the support tube body, and the bottom end of the support tube body is rotatably installed on the inner side of the notch. A reducer and a servo motor are installed on the base, and the output shaft of the servo motor is connected to the input shaft of the reducer, and the output shaft of the reducer is connected to the rotating shaft of the support tube body.

[0017] Compared with the existing technology, the utility model has the following beneficial technical effects: when the equipment falls over, the base tilts up, and the guide rod is driven downward by the elastic force of spring a, and the protective shell is driven upward by the cooperation of the transmission assembly, so that the protective shell can cover the outside of the sensor assembly, thereby effectively protecting the sensor assembly and preventing the sensor assembly from being damaged due to bumps. It has good protection effect and high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the present utility model.

[0019] Figure 2 It is a partial structural sectional view of the utility model.

[0020] Figure 3 This is a cross-sectional structural diagram of the buffer component in the present utility model.

[0021] Figure numerals: 1. base; 2. support tube body; 201. movable hole; 3. protective shell; 4. mounting plate; 5. sensor assembly; 6. mounting bracket; 7. push handle; 8. self-locking universal wheel; 9. damping slider; 10. guide rod; 11. spring a; 12. limit plate; 13. limit ring; 141. rack a; 142. rack b; 143. gear; 15. roller; 16. connecting slider; 171. sleeve; 172. movable rod; 18. spring b; 19. spring c; 20. reducer; 21. servo motor. DETAILED DESCRIPTION

[0022] Example 1

[0023] like Figure 1 and Figure 2 As shown, a portable environmental protection monitoring device proposed in this embodiment includes a base 1, a supporting tube 2, a protective shell 3, a sensor assembly 5 and a trigger mechanism.

[0024] A plurality of self-locking universal wheels 8 are installed at the bottom end of the base 1; a notch is opened on the base 1, and the bottom end of the support tube body 2 is rotatably installed on the inner side of the notch. A reducer 20 and a servo motor 21 are installed on the base 1, and the output shaft of the servo motor 21 is connected to the input shaft of the reducer 20, and the output shaft of the reducer 20 is connected to the rotating shaft of the support tube body 2. The output torque can be increased by cooperating with the reducer 20 and the servo motor 21. When the sensor assembly 5 is overhauled, the support tube body 2 can be driven to rotate so that the sensor assembly 5 is moved to a lower place, thereby facilitating maintenance work. A mounting plate 4 is provided at the top of the support tube body 2; the sensor assembly 5 includes a wind speed sensor, a wind direction sensor, a rain sensor, a light sensor, a dust concentration sensor, a temperature and humidity sensor, and a toxic and harmful gas detector. A mounting bracket 6 is provided at the bottom end of the sensor assembly 5, and the mounting bracket 6 is mounted on the mounting plate 4.

[0025] The upper end of the protective shell 3 is open, and the protective shell 3 is slidably arranged on the support tube body 2; the trigger mechanism includes a guide rod 10, a roller 15, an elastic connection component and a transmission component. The guide rod 10 is vertically arranged on the inner side of the support tube body 2, and the guide rod 10 is elastically connected to the support tube body 2 through the elastic connection component. The elastic connection component includes a spring a11, a limit plate 12 and a limit ring 13. The limit ring 13 is fixed on the inner wall of the support tube body 2. The guide rod 10 is movable through the limit ring 13. The top of the guide rod 10 is connected to the limit plate 12. The spring a11 is sleeved and installed on the guide rod 10. The roller 15 5 is installed at the bottom end of the guide rod 10. The transmission assembly is used to convert the movement of the guide rod 10 into movement in the opposite direction of the protective shell 3. The transmission assembly includes a rack a141, a rack b142, and a gear 143. Among them, the gear 143 is rotatably installed on the inner side of the support tube 2. The rack a141 and the rack b142 are both engaged with the gear 143. The rack a141 is connected to the guide rod 10. The upper end of the rack b142 is connected to the connecting slider 16. The support tube 2 is provided with a movable hole 201 for the connecting slider 16 to slide. The connecting slider 16 passes through the movable hole 201 and is connected to the protective shell 3.

[0026] Installing a push handle 7 on the base 1 can facilitate the movement of the device. When the device falls over, the base 1 tilts up, and the guide rod 10 is driven to move downward under the elastic force of the spring a11. The movement of the guide rod 10 drives the rack a141 to move downward, and the rack b142 is driven to move upward under the transmission action of the gear 143. The rack b142 drives the protective shell 3 to move upward, so that the protective shell 3 can be covered on the outside of the sensor assembly 5, thereby effectively protecting the sensor assembly 5 and preventing the sensor assembly 5 from being damaged due to collision.

[0027] Example 2

[0028] like Figure 3 As shown, a portable environmental protection monitoring device is proposed in this embodiment. Compared with the first embodiment, in this embodiment, multiple groups of buffer components are installed between the mounting bracket 6 and the mounting plate 4. The buffer components include a sleeve 171, a movable rod 172, a damping slider 9, a spring b18 and a spring c19, wherein the sleeve 171 and the movable rod 172 are respectively connected to the mounting plate 4 and the mounting bracket 6, and the bottom end of the movable rod 172 is movably arranged on the inner side of the sleeve 171 and connected to the damping slider 9, and the spring c19 and the spring b18 are both arranged on the inner side of the sleeve 171, and the spring c19 and the spring b18 are respectively located at the upper and lower ends of the damping slider 9; through the setting of the spring b18 and the spring c19, the damage to the sensor component 5 caused by vibration can be buffered, wherein the damping slider 9 generates friction with the inner wall of the sleeve 171 during movement, so that the movable rod 172 can quickly return to a stable state.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A portable environmental protection monitoring device, characterized in that: include: A base (1), wherein a plurality of self-locking universal wheels (8) are mounted on the bottom end of the base (1); A supporting tube body (2), the supporting tube body (2) is mounted on the base (1), and a mounting plate (4) is provided at the top end of the supporting tube body (2); A sensor assembly (5), wherein a mounting bracket (6) is provided at the bottom end of the sensor assembly (5), and the mounting bracket (6) is mounted on the mounting plate (4); A protective shell (3), the upper end of the protective shell (3) is open, and the protective shell (3) is slidably arranged on the supporting tube body (2); The trigger mechanism includes a guide rod (10), a roller (15), an elastic connection component and a transmission component. The guide rod (10) is vertically arranged on the inner side of the support tube body (2). The guide rod (10) is elastically connected to the support tube body (2) through the elastic connection component. The roller (15) is installed at the bottom end of the guide rod (10). The transmission component is used to convert the movement of the guide rod (10) into the movement of the protective shell (3) in the opposite direction.

2. A portable environmental protection monitoring device according to claim 1, characterized in that: A plurality of buffer components are installed between the mounting bracket (6) and the mounting plate (4), and the buffer components include a sleeve (171), a movable rod (172), a damping slider (9), a spring b (18) and a spring c (19), wherein the sleeve (171) and the movable rod (172) are connected to the mounting plate (4) and the mounting bracket (6) respectively, the bottom end of the movable rod (172) is movably arranged on the inner side of the sleeve (171) and connected to the damping slider (9), the spring c (19) and the spring b (18) are both arranged on the inner side of the sleeve (171), and the spring c (19) and the spring b (18) are respectively located at the upper and lower ends of the damping slider (9).

3. The portable environmental protection monitoring device according to claim 1, characterized in that: The elastic connection assembly comprises a spring a (11), a limiting plate (12) and a limiting ring (13); the limiting ring (13) is fixed on the inner side wall of the supporting tube body (2); the guide rod (10) movably passes through the limiting ring (13); the top end of the guide rod (10) is connected to the limiting plate (12); and the spring a (11) is sleeved and mounted on the guide rod (10).

4. The portable environmental protection monitoring device according to claim 1, characterized in that: The transmission assembly includes a rack a (141), a rack b (142) and a gear (143), wherein the gear (143) is rotatably mounted on the inner side of the support tube body (2), the rack a (141) and the rack b (142) are both meshed and connected with the gear (143), the rack a (141) is connected to the guide rod (10), the upper end of the rack b (142) is connected to a connecting slider (16), a movable hole (201) for the connecting slider (16) to slide is opened on the support tube body (2), and the connecting slider (16) passes through the movable hole (201) and is connected to the protective shell (3).

5. The portable environmental protection monitoring device according to claim 1, characterized in that: The sensor assembly (5) includes a wind speed sensor, a wind direction sensor, a rain sensor, a light intensity sensor, a dust concentration sensor, a temperature and humidity sensor, and a poisonous and harmful gas detector.

6. The portable environmental protection monitoring device according to claim 1, characterized in that: A notch is provided on the support tube body (2), and the bottom end of the support tube body (2) is rotatably mounted inside the notch. A reducer (20) and a servo motor (21) are mounted on the base (1), and the output shaft of the servo motor (21) is connected to the input shaft of the reducer (20), and the output shaft of the reducer (20) is connected to the rotating shaft of the support tube body (2).

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