Environment detection device convenient to move

Abstract

The utility model discloses an environment detection device convenient to move, which belongs to the technical field of environment detection and comprises a vehicle body, a shell is arranged on the upper surface of the vehicle body, a driving shaft is arranged on a rotating shaft of wheels, a lifting assembly is arranged on the upper surface of the vehicle body, and a brake assembly is arranged on the lower surface of the vehicle body. According to the lifting device, the lifting assembly is arranged, a pulling plate on the vehicle body is pulled towards one side, at the moment, the pulling plate drives positioning rods on the two sides to move synchronously, a gear drives a driven toothed belt to move through teeth, the driven toothed belt drives a shell to move towards the upper portion of the vehicle body through a fixing plate, and at the moment, the shell drives a limiting strip to move in a moving groove; when the environment detection device is not used, the environment detection device is stored in the vehicle, so that the situation that the environment detection device is damaged due to the fact that exposed parts are impacted in the driving process can be avoided, the service life of the environment detection device is effectively prolonged, and the use cost of the detection device is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of environmental monitoring technology, and in particular relates to an environmental monitoring device that is easy to move. Background Technology

[0002] Environmental monitoring devices are equipment used to monitor and assess parameters of the surrounding environment. They are widely used in the detection of air quality, water quality, soil pollution, noise levels, radiation, and other fields. These devices typically include components such as sensors, data acquisition modules, communication modules, and data analysis software. Environmental monitoring devices play an important role in environmental protection, public health, and scientific research.

[0003] Currently used mobile environmental monitoring devices may not be convenient to store inside a vehicle, making exposed parts of the device susceptible to impact during movement, which can damage the device, increase maintenance costs, and reduce its lifespan. Therefore, a mobile environmental monitoring device is proposed. Utility Model Content

[0004] The purpose of this invention is to solve the problem that currently used mobile environmental detection devices may not be convenient to store inside a vehicle, and to propose a mobile environmental detection device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a mobile environmental detection device, comprising a vehicle body, a housing provided on the upper surface of the vehicle body, a partition fixedly installed on the inner side wall of the vehicle body, a bottom plate provided inside the vehicle body, wheels provided on the lower surface of the vehicle body, a drive shaft provided on the axle of the wheels, a lifting component provided on the upper surface of the vehicle body, and a braking component provided on the lower surface of the vehicle body;

[0006] The lifting assembly includes a pull rod, a rotating rod, and a positioning spring. A limit block is fixedly installed on the side wall of the pull rod, a connecting frame is fixedly installed on the outer wall of the pull rod, a gear is fixedly installed on the outer wall of the rotating rod, and an active toothed belt is fixedly installed at one end of the connecting frame.

[0007] As a further description of the above technical solution:

[0008] The inner sidewall of the vehicle body is provided with a limiting groove, one end of the limiting block is slidably connected to the inner sidewall of the limiting groove, the gear is meshed with the drive belt, and one end of the rotating rod is rotatably connected to the sidewall of the partition.

[0009] As a further description of the above technical solution:

[0010] The partition has a moving groove on its side wall, and the housing has a limiting strip on its side wall. The outer wall of the limiting strip is slidably connected to the inner side wall of the moving groove. A driven toothed belt is fixedly installed on the side wall of the housing by a fixing plate. The side wall of the fixing plate extends to the outside of the partition and is slidably connected to the inner wall of the partition.

[0011] As a further description of the above technical solution:

[0012] The driven toothed belt meshes with the gear, the pull rod has a positioning hole on its side wall, and a positioning rod is slidably installed on the inner wall of the car body's shell cavity.

[0013] As a further description of the above technical solution:

[0014] One end of the positioning rod extends into the positioning hole of the pull rod, and the other end of the positioning rod extends to the outside of the vehicle body and is fixedly installed with a pull plate. The positioning spring is sleeved on the outer wall of the positioning rod, one end of the positioning spring is fixedly connected to the side wall of the vehicle body, and the other end of the positioning spring is fixedly connected to the side wall of the pull plate.

[0015] As a further description of the above technical solution:

[0016] The braking assembly includes a brake lever and a telescopic spring. The outer wall of the brake lever is slidably connected to the inner wall of the base plate. One end of the brake lever extends to the outer surface of the upper surface of the base plate and is fixedly mounted with a top plate. The top plate is in contact with the lower surface of the pull rod. The other end of the brake lever extends to the outer surface of the lower surface of the base plate. The telescopic spring is sleeved on the outer wall of the brake lever. One end of the telescopic spring is fixedly connected to the lower surface of the base plate. A fixing plate is fixedly mounted on the outer wall of the brake lever. The other end of the telescopic spring is fixedly connected to the side wall of the fixing plate. A rotating sleeve is fixedly mounted on the outer wall of the drive shaft. A brake hole is provided on the outer wall of the rotating sleeve. One end of the brake lever extends to the outer surface of the vehicle body and is inserted into the brake hole of the rotating sleeve.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0018] 1. In this utility model, by setting up a lifting component, the pull plate on the vehicle body is first pulled to one side. At this time, the pull plate drives the positioning rods on both sides to move synchronously. At the same time, under the support of the vehicle body, the pull plate stretches the positioning springs on both sides. The pull rod drives the active toothed belt to move through the connecting frame. The active toothed belt drives the gear on the rotating rod to rotate. Then, the gear drives the rotating rod to rotate on the partition plate. At this time, the gear drives the driven toothed belt to move through the teeth. The driven toothed belt drives the housing to move upwards of the vehicle body through the fixing plate. At this time, the housing drives the limiting strip to move in the moving groove. When the environmental detection device is not in use, it can be stored in the vehicle to avoid the exposed parts being hit during driving, thereby preventing damage to the environmental detection device. This effectively improves the service life of the environmental detection device and reduces the operating cost of the detection device.

[0019] 2. In this utility model, by providing a braking component, when the pull rod moves into the interior of the vehicle body, the pull rod will squeeze the brake rod. At this time, the squeezed brake rod will move into the rotating sleeve of the drive shaft, and then the pull rod will squeeze the brake rod into the brake hole in the rotating sleeve, thereby braking the wheel through the brake rod. When using the environmental detection device, braking the drive shaft of the wheel can keep the detection device stable and prevent displacement due to accidental collision or uneven ground. When the detection device is not in use, fixing the wheel by the braking device can keep the detection device stable and improve the safety of the detection device. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of a portable environmental monitoring device.

[0021] Figure 2 This is a three-dimensional exploded view of the lifting component in a portable environmental monitoring device.

[0022] Figure 3 This is a three-dimensional exploded view of the positioning rod and pull rod in a portable environmental monitoring device.

[0023] Figure 4 A portable environmental monitoring device Figure 2 A magnified three-dimensional structural diagram at point A in the middle.

[0024] Figure 5 This is a partial three-dimensional exploded view of the braking component in a portable environmental monitoring device.

[0025] Legend:

[0026] 1. Vehicle body; 2. Shell; 3. Wheel; 4. Drive shaft; 5. Lifting assembly; 51. Tie rod; 52. Limiting block; 53. Limiting groove; 54. Connecting frame; 55. Rotating rod; 56. Driven toothed belt; 57. Limiting strip; 58. Gear; 59. Driving toothed belt; 510. Positioning rod; 511. Positioning spring; 512. Pull plate; 6. Braking assembly; 61. Rotating sleeve; 62. Fixing plate; 63. Brake lever; 64. Telescopic spring; 7. Partition plate; 8. Base plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-5 This utility model provides a technical solution: a mobile environmental detection device, including a vehicle body 1, a shell 2 on the upper surface of the vehicle body 1, a partition 7 fixedly installed on the inner side wall of the vehicle body 1, a bottom plate 8 inside the vehicle body 1, a wheel 3 on the lower surface of the vehicle body 1, a drive shaft 4 on the axle of the wheel 3, a lifting component 5 on the upper surface of the vehicle body 1, and a braking component 6 on the lower surface of the vehicle body 1.

[0029] The lifting assembly 5 includes a pull rod 51, a rotating rod 55, and a positioning spring 511. A limit block 52 is fixedly installed on the side wall of the pull rod 51, and a connecting frame 54 is fixedly installed on the outer wall of the pull rod 51. A gear 58 is fixedly installed on the outer wall of the rotating rod 55, and a drive toothed belt 59 is fixedly installed at one end of the connecting frame 54. A limit groove 53 is provided on the inner side wall of the vehicle body 1. One end of the limit block 52 is slidably connected to the inner side wall of the limit groove 53. The gear 58 is meshed with the drive toothed belt 59. One end of the rotating rod 55 is rotatably connected to the side wall of the partition 7. A moving groove is provided on the side wall of the partition 7. A limit strip 57 is provided on the side wall of the housing 2. The outer wall of the limit strip 57 slides against the inner side wall of the moving groove. The housing 2 is connected by a driven toothed belt 56 fixedly installed on its side wall via a fixing plate. The side wall of the fixing plate extends to the outside of the side wall of the partition 7. The outer wall of the fixing plate is slidably connected to the inner wall of the partition 7. The driven toothed belt 56 is meshed with a gear 58. The side wall of the pull rod 51 is provided with a positioning hole. The inner wall of the housing 1 is slidably installed with a positioning rod 510. One end of the positioning rod 510 extends into the positioning hole of the pull rod 51. The other end of the positioning rod 510 extends to the outside of the housing 1 and is fixedly installed with a pull plate 512. The positioning spring 511 is sleeved on the outer wall of the positioning rod 510. One end of the positioning spring 511 is fixedly connected to the side wall of the housing 1. The other end of the positioning spring 511 is fixedly connected to the side wall of the pull plate 512.

[0030] The specific implementation method is as follows: When it is necessary to use the environmental detection device to detect the environment, firstly, pull plate 512 on the vehicle body 1 is pulled to one side. At this time, pull plate 512 drives the positioning rods 510 on both sides to move synchronously. At the same time, under the support of the vehicle body 1, pull plate 512 stretches the positioning springs 511 on both sides, and then pulls the positioning rods 510 out of the positioning holes of the pull rods 51 through pull plate 512. Then, push the pull rods 51 downward. At this time, the pull rods 51 drive the limiting blocks 52 on both sides to move in the limiting grooves 53. The limiting blocks 52 and the limiting grooves 53 help to stabilize the movement path of the pull rods 51. When the pull rods 51 are pulled to the appropriate position, pull plate 512 is released. At this time, under the elastic force of the positioning springs 511 on both sides, the positioning springs 510 on both sides... 1. Pulling force drives the pull plate 512 to move, and the pull plate 512 drives the positioning rod 510 to move into another positioning hole of the pull rod 51, thereby fixing the pull rod 51. The positioning holes at both ends of the pull rod 51 help to fix the pull rod 51. When the pull rod 51 moves, the pull rod 51 drives the active toothed belt 59 to move through the connecting frame 54. The active toothed belt 59 drives the gear 58 on the rotating rod 55 to rotate, and then the gear 58 drives the rotating rod 55 to rotate on the partition plate 7. At this time, the gear 58 drives the driven toothed belt 56 to move through the teeth. The driven toothed belt 56 drives the housing 2 to move upward of the vehicle body 1 through the fixing plate. At this time, the housing 2 drives the limiting strip 57 to move in the moving groove, and then the detection device is moved out of the vehicle body 1 for detection through the housing 2.

[0031] The braking assembly 6 includes a brake lever 63 and a telescopic spring 64. The outer wall of the brake lever 63 is slidably connected to the inner wall of the base plate 8. One end of the brake lever 63 extends to the outer surface of the upper surface of the base plate 8 and is fixedly mounted with a top plate. The top plate is in contact with the lower surface of the pull rod 51. The other end of the brake lever 63 extends to the outer surface of the lower surface of the base plate 8. The telescopic spring 64 is sleeved on the outer wall of the brake lever 63. One end of the telescopic spring 64 is fixedly connected to the lower surface of the base plate 8. A fixing plate 62 is fixedly mounted on the outer wall of the brake lever 63. The other end of the telescopic spring 64 is fixedly connected to the side wall of the fixing plate 62. A rotating sleeve 61 is fixedly mounted on the outer wall of the drive shaft 4. A brake hole is provided on the outer wall of the rotating sleeve 61. One end of the brake lever 63 extends to the outer surface of the lower surface of the vehicle body 1 and is inserted into the brake hole of the rotating sleeve 61.

[0032] The specific implementation method is as follows: When the pull rod 51 moves into the interior of the vehicle body 1, the pull rod 51 will squeeze the brake rod 63. The brake rod 63 will drive the fixing plate 62 to stretch the telescopic spring 64 under the bottom plate 8. By setting the telescopic spring 64, when the pull rod 51 moves upward, it helps to move the brake rod 63 out of the brake hole of the rotating sleeve 61 through the telescopic spring 64. At this time, the squeezed brake rod 63 will move into the rotating sleeve 61 of the drive shaft 4, and then squeeze the brake rod 63 into the brake hole in the rotating sleeve 61 through the pull rod 51, thereby braking the wheel 3 through the brake rod 63.

[0033] Working principle: When the environmental monitoring device is needed to monitor the environment, firstly, pull plate 512 on vehicle body 1 is pulled to one side. At this time, pull plate 512 drives the positioning rods 510 on both sides to move synchronously. Simultaneously, under the support of vehicle body 1, pull plate 512 stretches the positioning springs 511 on both sides, thereby pulling the positioning rods 510 out of the positioning holes of pull rod 51 through pull plate 512. Then, pull rod 51 is pushed downward. At this time, pull rod 51 drives the limiting blocks 52 on both sides to move within the limiting grooves 53. When pull rod 51 is pulled to the appropriate position, pull plate 512 is released. At this time, under the elastic force of the positioning springs 511 on both sides, the positioning springs 511 on both sides drive pull plate 512 to move through the tension. Pull plate 512 drives positioning rod 510 to move into another positioning hole of pull rod 51, thereby fixing pull rod 51. When moving, the pull rod 51 drives the active toothed belt 59 to move through the connecting frame 54. The active toothed belt 59 drives the gear 58 on the rotating rod 55 to rotate, and then the gear 58 drives the rotating rod 55 to rotate on the partition plate 7. At this time, the gear 58 drives the driven toothed belt 56 to move through the teeth. The driven toothed belt 56 drives the housing 2 to move upwards of the vehicle body 1 through the fixing plate. At this time, the housing 2 drives the limiting strip 57 to move in the moving groove. When the pull rod 51 moves into the interior of the vehicle body 1, the pull rod 51 will squeeze the brake rod 63. The brake rod 63 will drive the fixing plate 62 to stretch the telescopic spring 64 under the bottom plate 8. At this time, the squeezed brake rod 63 will move into the rotating sleeve 61 of the drive shaft 4, and then the pull rod 51 will squeeze the brake rod 63 into the brake hole in the rotating sleeve 61, thereby braking the wheel 3 through the brake rod 63.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A portable environmental monitoring device, characterized in that: The vehicle includes a body (1), a shell (2) is provided on the upper surface of the body (1), a partition (7) is fixedly installed on the inner side wall of the body (1), a bottom plate (8) is provided inside the body (1), a wheel (3) is provided on the lower surface of the body (1), a drive shaft (4) is provided on the axle of the wheel (3), a lifting assembly (5) is provided on the upper surface of the body (1), and a braking assembly (6) is provided on the lower surface of the body (1). The lifting assembly (5) includes a pull rod (51), a rotating rod (55), and a positioning spring (511). A limit block (52) is fixedly installed on the side wall of the pull rod (51), a connecting frame (54) is fixedly installed on the outer wall of the pull rod (51), a gear (58) is fixedly installed on the outer wall of the rotating rod (55), and an active toothed belt (59) is fixedly installed at one end of the connecting frame (54).

2. The portable environmental monitoring device according to claim 1, characterized in that, The inner sidewall of the vehicle body (1) is provided with a limiting groove (53), one end of the limiting block (52) is slidably connected to the inner sidewall of the limiting groove (53), the gear (58) is meshed with the active toothed belt (59), and one end of the rotating rod (55) is rotatably connected to the sidewall of the partition (7).

3. The portable environmental monitoring device according to claim 2, characterized in that, The partition (7) has a moving groove on its side wall, and the housing (2) has a limiting strip (57) on its side wall. The outer wall of the limiting strip (57) is slidably connected to the inner side wall of the moving groove. A driven toothed belt (56) is fixedly installed on the side wall of the housing (2) by a fixing plate. The side wall of the fixing plate extends to the outside of the side wall of the partition (7), and the outer wall of the fixing plate is slidably connected to the inner wall of the partition (7).

4. The portable environmental monitoring device according to claim 3, characterized in that, The driven toothed belt (56) is meshed with the gear (58), the pull rod (51) has a positioning hole on its side wall, and the positioning rod (510) is slidably installed on the inner wall of the shell cavity of the vehicle body (1).

5. The portable environmental monitoring device according to claim 4, characterized in that, One end of the positioning rod (510) extends into the positioning hole of the pull rod (51), and the other end of the positioning rod (510) extends to the outside of the vehicle body (1) and is fixedly installed with a pull plate (512). The positioning spring (511) is sleeved on the outer wall of the positioning rod (510), one end of the positioning spring (511) is fixedly connected to the side wall of the vehicle body (1), and the other end of the positioning spring (511) is fixedly connected to the side wall of the pull plate (512).

6. The portable environmental monitoring device according to claim 5, characterized in that, The braking assembly (6) includes a brake lever (63) and a telescopic spring (64). The outer wall of the brake lever (63) is slidably connected to the inner wall of the base plate (8). One end of the brake lever (63) extends to the outer surface of the upper surface of the base plate (8) and is fixedly fitted with a top plate. The top plate is in contact with the lower surface of the pull rod (51). The other end of the brake lever (63) extends to the outer surface of the lower surface of the base plate (8). The telescopic spring (64) is sleeved on the outer wall of the brake lever (63). One end of the brake lever (64) is fixedly connected to the lower surface of the base plate (8). A fixing plate (62) is fixedly installed on the outer wall of the brake lever (63). The other end of the telescopic spring (64) is fixedly connected to the side wall of the fixing plate (62). A rotating sleeve (61) is fixedly installed on the outer wall of the drive shaft (4). A brake hole is provided on the outer wall of the rotating sleeve (61). One end of the brake lever (63) extends to the lower surface of the vehicle body (1) and is inserted into the brake hole of the rotating sleeve (61).

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