A construction site environment detection device based on the Internet of Things

Abstract

The application relates to a construction site environment detection device based on the Internet of Things. The device comprises a self-adjusting base, a plurality of horizontal adjusting assemblies connected to the side walls of the self-adjusting base, a vertical adjusting assembly connected to one end of the horizontal adjusting assemblies, a height adjusting mechanism connected to the middle position of the upper end of the self-adjusting base, and an environment detection integrated mechanism connected to the upper end of the height adjusting mechanism; the self-adjusting base can sense the tilting direction and angle of the whole device and adjust the gravity center position; the construction site environment detection device based on the Internet of Things is convenient to move and stably place in different use sites; when the device tilts due to the subsidence or deformation of the supporting ground, the main gravity center position of the device can be adjusted according to the tilting direction and angle of the device; the verticality of the device is adaptively adjusted, so that the device can always be kept in a vertically placed state, the accuracy of the device in detecting the construction site environment is improved, and the device has the effect of preventing tilting.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of construction equipment, and particularly relates to a construction site environment detection device based on Internet of Things. BACKGROUND

[0002] With the continuous expansion of the scale of urban construction, the environmental pollution problem caused by engineering construction is increasingly prominent, mainly embodied in the contradiction between the dust pollution caused by construction and the improvement of atmospheric environmental quality, the contradiction between noise invasion and residential comfort, etc. Among the negative effects of construction engineering on the environment, noise and dust pollution are the two most direct factors affecting people's living environment.

[0003] And the current environmental detection equipment applied to the construction site mainly uses corresponding sensors to detect corresponding items, such as dust detection and noise detection. The construction site has a large area, and the installation of conventional fixed sensors is more troublesome and consumes more resources. Therefore, movable handheld detection equipment or placed detection equipment is often used for corresponding item detection. However, the conventional equipment cannot adjust the self-adaptive verticality, such as when placed on the mud ground, the unevenness of the mud ground and the unevenness of the supporting surface caused by the subsidence of the mud ground after being pressed, which often leads to the corresponding inclination of the detection equipment, which easily leads to low detection accuracy or equipment dumping. SUMMARY

[0004] The purpose of the present application is to provide a construction site environment detection device based on Internet of Things with simple structure and reasonable design to solve the above problems.

[0005] The application achieves the above-mentioned purposes through the following technical solutions:

[0006] A construction site environment detection device based on Internet of Things, comprising a self-adjusting base, a plurality of horizontal adjustment assemblies connected to the side walls of the self-adjusting base, a vertical adjustment assembly connected to one end of the horizontal adjustment assembly, a height adjustment mechanism connected to the middle position of the upper end of the self-adjusting base, and an environment detection integrated mechanism connected to the upper end of the height adjustment mechanism.

[0007] The height adjustment mechanism is used to adjust the distance between the environment detection integrated mechanism and the self-adjusting base.

[0008] The self-adjusting base comprises a shell assembly, a sensing assembly arranged in the shell assembly, and a balance adjustment assembly, the sensing assembly and the balance adjustment assembly are electrically connected, the sensing assembly is used to sense the inclination direction and angle of the shell assembly, and the balance adjustment assembly is used to adjust the gravity center position of the shell assembly.

[0009] The horizontal adjustment assembly is used to adjust the distance between the corresponding vertical adjustment assembly and the shell assembly.

[0010] As a further optimization scheme of the present application, the environment detection integrated mechanism comprises an outer shell, a PM2.5 sensor, a PM10 sensor, a PM100 sensor, a temperature and humidity sensor, a noise sensor, a wind speed sensor, a camera, a data processing module and a data transmission module arranged in the outer shell, and the PM2.5 sensor, the PM10 sensor, the PM100 sensor, the temperature and humidity sensor, the noise sensor, the wind speed sensor, the camera and the data transmission module are electrically connected with the data processing module.

[0011] As a further optimization scheme of the present application, the shell assembly comprises a bottom box body, an inner chamber arranged in the bottom box body and an upper cover body detachably connected at an upper end opening of the inner chamber, the height adjusting mechanism is connected at a middle position of an upper end of the upper cover body, and a plurality of the lateral adjusting assemblies are uniformly connected on the side wall of the bottom box body.

[0012] As a further optimization scheme of the present application, the sensing assembly comprises a control box connected at a middle position of a lower end of the upper cover body, a controller and an inclination sensor arranged in the control box, the inclination sensor is used for detecting the inclination direction and inclination angle of the control box and transmitting data to the controller, and the controller controls the balance adjusting assembly to adjust the gravity center position of the bottom box body after receiving the data, so that the bottom box body restores to a balanced state.

[0013] As a further optimization scheme of the present application, the balance adjusting assembly comprises a direction adjusting assembly and a position adjusting assembly, the direction adjusting assembly is used for adjusting the deflection direction of the gravity center of the bottom box body, and the position adjusting assembly is used for adjusting the gravity center position of the bottom box body.

[0014] As a further optimization scheme of the present application, the direction adjusting assembly comprises a first motor arranged at a middle position of the control box, a connecting disc connected at an output shaft end of the first motor, a plurality of connecting rods connected at a lower end of the connecting disc and a support disc connected at a lower end of the connecting rods, and one end of the position adjusting assembly is arranged on the support disc.

[0015] As a further optimization scheme of the present application, the position adjusting assembly comprises a second motor connected at an upper end of the support disc, a screw rod connected at an output shaft end of the second motor, a limiting rod connected on a side wall of the support disc, a circular sliding groove arranged on a bottom end surface of the bottom box body, an arc-shaped auxiliary sliding block arranged in the circular sliding groove and a balance counterweight threadedly connected on the screw rod, the limiting rod is located directly below the screw rod and the axes of the limiting rod and the screw rod are coplanar, the balance counterweight is provided with a through hole for the limiting rod to pass through, and the other end of the limiting rod is fixedly connected with the arc-shaped auxiliary sliding block.

[0016] As a further optimization scheme of the present application, the height adjusting mechanism comprises a fixed rod connected at the middle of the upper end of the upper cover body, a first square cavity arranged in the fixed rod, a first adjusting ring body interactively connected at the upper end of the first square cavity, a first inner moving rod arranged in the first square cavity, a first square limiting block connected at the lower end of the first inner moving rod, a second adjusting ring body movably connected at the upper end of the first inner moving rod, a second square cavity arranged in the first inner moving rod, a second inner moving rod arranged in the second square cavity, a second square limiting block connected at the lower end of the second inner moving rod, a third adjusting ring body movably connected at the upper end of the second inner moving rod, a third square cavity arranged in the second inner moving rod, a supporting rod arranged in the third square cavity, and a third square limiting block connected at the lower end of the supporting rod, the upper end of the supporting rod is connected with the shell of the environment detection integrated mechanism, the inner wall of the first adjusting ring body, the second adjusting ring body and the third adjusting ring body is provided with a first thread, and the outer wall of the first inner moving rod, the second inner moving rod and the supporting rod is provided with a second thread matched with the first thread.

[0017] As a further optimization scheme of the present application, the lateral adjusting assembly comprises a lateral hollow square tube connected on the outer wall of the bottom box body, a third motor connected on the inner wall of the lateral hollow square tube, a lateral moving square tube inserted at one end of the lateral hollow square tube, and a first lead screw connected at the output shaft end of the third motor, the lateral moving square tube is threadedly connected with the first lead screw, and one end of the first lead screw in the lateral moving square tube is connected with a first stroke limiting piece.

[0018] As a further optimization scheme of the present application, the vertical adjusting assembly comprises a vertical hollow square tube connected at one end of the lateral moving square tube, a fourth motor connected on the inner wall of the vertical hollow square tube, a vertical moving square tube inserted at the lower end of the vertical hollow square tube, and a second lead screw connected at the output shaft end of the fourth motor, the vertical moving square tube is threadedly connected with the second lead screw, and one end of the second lead screw in the vertical moving square tube is connected with a second stroke limiting piece, and the lower end of the vertical moving square tube is connected with a universal wheel.

[0019] The present application has the advantages that: the present application is convenient to move and stably place in different use sites, when the device inclines due to the subsidence or deformation of the supporting ground, the main gravity center position of the device can be adjusted according to the inclination direction and inclination angle of the device, the verticality of the device is adaptively adjusted, the device can always be kept in a vertically placed state, the accuracy of the device in detecting the construction site environment is improved, and the device has the effect of preventing tilting. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the overall structure schematic diagram of the present application;

[0021] Figure 2is the schematic diagram of the internal structure of the bottom box body of the application;

[0022] Figure 3 is the schematic diagram of the height adjusting mechanism of the application Figure 3 is an enlarged view of A in the application;

[0023] Figure 4 is the schematic diagram of the height adjusting mechanism of the application.

[0024] In the figure: 1, self-adjusting base; 101, bottom box body; 102, upper cover body; 103, inner chamber; 104, control box; 105, first motor; 106, controller; 107, inclination sensor; 108, connecting disc; 109, connecting rod; 110, supporting disc; 111, second motor; 112, screw rod; 113, limiting rod; 114, arc-shaped auxiliary sliding block; 115, circular sliding groove; 116, balance counterweight; 2, height adjusting mechanism; 201, fixed rod; 202, first square cavity; 203, first adjusting ring body; 204, first inner moving rod; 205, first square limiting block; 206, second square cavity; 207, second adjusting ring body; 208, second inner moving rod; 209, second square limiting block; 210, third square cavity; 211, third adjusting ring body; 212, supporting rod; 213, third square limiting block; 3, horizontal adjusting assembly; 301, horizontal hollow square tube; 302, horizontal moving square tube; 4, vertical adjusting assembly; 401, vertical hollow square tube; 402, vertical moving square tube; 403, universal wheel; 5, environment detection integrated mechanism. DETAILED DESCRIPTION

[0025] The following detailed description of the application in conjunction with the accompanying drawings, it is necessary to point out here that the following detailed description is only used to further illustrate the application, can not be understood as limiting the scope of the application, the skilled person can make some non-essential improvements and adjustments to the application according to the above application.

[0026] Example 1

[0027] As Figure 1 , Figure 2 shown, a construction site environment detection device based on Internet of Things, comprising a self-adjusting base 1, a plurality of horizontal adjusting assemblies 3 connected to the side wall of the self-adjusting base 1, a vertical adjusting assembly 4 connected to one end of the horizontal adjusting assembly 3, a height adjusting mechanism 2 connected to the middle position of the upper end of the self-adjusting base 1, and an environment detection integrated mechanism 5 connected to the upper end of the height adjusting mechanism 2;

[0028] The height adjusting mechanism 2 is used to adjust the distance between the environment detection integrated mechanism 5 and the self-adjusting base 1;

[0029] The self-adjusting base 1 comprises a shell assembly, a sensing assembly arranged in the shell assembly, and a balance adjusting assembly, the sensing assembly and the balance adjusting assembly are electrically connected, the sensing assembly is used for sensing the tilting direction and angle of the shell assembly, and the balance adjusting assembly is used for adjusting the gravity center position of the shell assembly.

[0030] The transverse adjusting assembly 3 is used for adjusting the spacing between the corresponding vertical adjusting assembly 4 and the shell assembly.

[0031] It should be noted that when the construction site environment is detected, the detection device is moved to the corresponding detection site and placed, at this time, the elongation value of the corresponding transverse adjusting assembly 3 and vertical adjusting assembly 4 can be adjusted according to the concave-convex degree of the supporting ground or platform of the detection site, so as to adapt to different supporting grounds or platforms, so that the equipment can always be kept in a vertical state, and then the environment detection integrated mechanism 5 is raised to a specified height by the height adjusting mechanism 2 to detect the corresponding environmental indicators.

[0032] When the equipment placement site is the mud ground which is easy to change, when the mud ground changes due to the gravity of the equipment or other external factors, and the concave-convex condition appears, the balance can be handled by adjusting the corresponding vertical adjusting assembly 4, if the vertical adjusting assembly 4 is still in a tilted state after adjustment or the vertical adjusting assembly 4 is at the end of the stroke and cannot continue to balance adjustment, the self-adjusting base 1 can be used to adjust the gravity center position to correct the inclination of the entire equipment.

[0033] As shown in Figure 1 The environment detection integrated mechanism 5 comprises an outer shell, a PM2.5 sensor, a PM10 sensor, a PM100 sensor, a temperature and humidity sensor, a noise sensor, a wind speed sensor, a camera, a data processing module and a data transmission module arranged in the outer shell, the PM2.5 sensor, the PM10 sensor, the PM100 sensor, the temperature and humidity sensor, the noise sensor, the wind speed sensor, the camera and the data transmission module are electrically connected with the data processing module.

[0034] It should be noted that all kinds of sensors in the environment detection integrated mechanism 5 are prior art, and the detailed model and corresponding circuit layout are not described here, the construction site can be detected for corresponding environmental data such as dust concentration detection, noise detection, temperature and humidity detection, and the corresponding detected environmental data is sent to the corresponding control terminal through the data transmission module.

[0035] The shell assembly comprises a bottom box body 101, an inner chamber 103 arranged in the bottom box body 101, and an upper cover body 102 detachably connected to the upper end opening of the inner chamber 103, the height adjusting mechanism 2 is connected to the middle position of the upper end of the upper cover body 102, and a plurality of transverse adjusting assemblies 3 are uniformly connected to the side wall of the bottom box body 101.

[0036] It should be noted that the upper cover body 102 can be detached from the bottom box body 101, which facilitates the installation, disassembly or maintenance of the parts therein.

[0037] As shown in Figure 2 and Figure 3 , the sensing assembly comprises a control box 104 connected to the middle position of the lower end of the upper cover body 102, a controller 106 arranged in the control box 104, and an inclination sensor 107, the inclination sensor 107 is used for detecting the inclination direction and inclination angle of the control box 104 and transmitting data to the controller 106, after receiving the data, the controller 106 controls the balance adjusting assembly to adjust the gravity center position of the bottom box body 101, so that the bottom box body 101 restores the balance state;

[0038] The balance adjusting assembly comprises a direction adjusting assembly and a position adjusting assembly, the direction adjusting assembly is used for adjusting the deflection direction of the gravity center of the bottom box body 101, and the position adjusting assembly is used for adjusting the gravity center position of the bottom box body 101;

[0039] The direction adjusting assembly comprises a first motor 105 arranged at the middle position of the control box 104, a connecting disc 108 connected to the output shaft end of the first motor 105, a plurality of connecting rods 109 connected to the lower end of the connecting disc 108, and a support disc 110 connected to the lower end of the connecting rod 109, one end of the position adjusting assembly is arranged on the support disc 110;

[0040] The position adjusting assembly comprises a second motor 111 connected to the upper end of the support disc 110, a screw rod 112 connected to the output shaft end of the second motor 111, a limiting rod 113 connected to the side wall of the support disc 110, a circular sliding groove 115 arranged on the bottom end face of the bottom box body 101, an arc-shaped auxiliary sliding block 114 arranged in the circular sliding groove 115, and a balance counterweight 116 threadedly connected to the screw rod 112, the limiting rod 113 is located directly below the screw rod 112 and the axes of the two are coplanar, the balance counterweight 116 is provided with a through hole for the limiting rod 113 to pass through, and the other end of the limiting rod 113 is fixedly connected with the arc-shaped auxiliary sliding block 114.

[0041] It should be noted that, as described above, when the overall device inclination degree is adjusted adaptively, the inclination direction and inclination angle of the control box 104 are obtained by the inclination sensor 107 therein, wherein, since the control box 104 is connected to the upper cover body 102, detecting the inclination direction and inclination angle of the control box 104 is equivalent to detecting the inclination direction and inclination angle of the overall device, at this time, the change position and direction of the gravity center are adjusted adaptively based on the inclination direction and inclination angle of the device, specifically, the first motor 105 in the direction adjusting assembly works and drives the connecting disc 108 connected to the output shaft end thereof to rotate by a corresponding angle, after the connecting disc 108 rotates, the connecting rod 109 drives the support disc 110 and the position adjusting assembly connected to the lower end thereof to rotate in the same direction and by the same angle, at this time, the stroke direction of the position adjusting assembly and the inclination direction are opposite directions, then the second motor 111 in the position adjusting assembly drives the screw rod 112 to rotate, after the screw rod 112 rotates, it drives the balance weight 116 threadedly connected thereto to move along the length direction of the screw rod 112, i.e. the stroke direction of the position adjusting assembly, at this time, the position of the balance weight 116 changes, and the gravity exerted by the balance weight 116 on the screw rod 112 also changes, at this time, the gravity exerted by the balance weight 116 on the upper cover body 102 and the bottom box body 101 through the screw rod 112 changes, at this time, the gravity center position of the entire shell assembly changes, which can make the overall device correct the inclination, and in the process of moving the balance weight 116 by moving the screw rod 112, the correction degree of the inclination direction is constantly detected, until the initial vertical state is restored, the balance weight 116 stops moving, at this time, the device returns to the initial vertical state

[0042] It should be noted that, the balance weight 116 and the bottom end wall of the bottom box body 101 are not in contact.

[0043] It should be noted that, the balance weight 116 and the bottom end wall of the bottom box body 101 are not in contact. Figure 1 and Figure 4As shown, the height adjusting mechanism 2 comprises a fixed rod 201 connected to the middle of the upper end of the cover body 102, a first square cavity 202 arranged in the fixed rod 201, a first adjusting ring body 203 interactively connected to the upper end of the first square cavity 202, a first inner moving rod 204 arranged in the first square cavity 202, a first square limiting block 205 connected to the lower end of the first inner moving rod 204, a second adjusting ring body 207 movably connected to the upper end of the first inner moving rod 204, a second square cavity 206 arranged in the first inner moving rod 204, a second inner moving rod 208 arranged in the second square cavity 206, a second square limiting block 209 connected to the lower end of the second inner moving rod 208, a third adjusting ring body 211 movably connected to the upper end of the second inner moving rod 208, a third square cavity 210 arranged in the second inner moving rod 208, a support rod 212 arranged in the third square cavity 210, and a third square limiting block 213 connected to the lower end of the support rod 212. The upper end of the support rod 212 is connected to the outer shell of the environment detection integrated mechanism 5. The inner walls of the first adjusting ring body 203, the second adjusting ring body 207 and the third adjusting ring body 211 are all provided with first threads. The outer walls of the first inner moving rod 204, the second inner moving rod 208 and the support rod 212 are all provided with second threads matched with the first threads.

[0044] It should be noted that when adjusting the height of the environment detection integrated mechanism 5, the adjustment is performed in a step-by-step manner. First, the third adjusting ring body 211 is rotated. After the third adjusting ring body 211 is rotated, the support rod 212 in the second inner moving rod 208 is driven to move upward along the axial direction of the support rod 212 by thread cooperation, and the environment detection integrated mechanism 5 moves in the same direction and at the same distance. Since the third square limiting block 213 connected to the lower end of the support rod 212 is limited by the third square cavity 210 in the second inner moving rod 208, the support rod 212 can only move upward along its axial direction after the third adjusting ring body 211 is rotated, and cannot rotate in the same direction with the third adjusting ring body 211. Similarly, after the height of the support rod 212 reaches the stroke top point, the second adjusting ring body 207 is adjusted to drive the second inner moving rod 208 to move upward. In this way, the height adjusting mechanism 2 reaches the maximum height. In this process, adaptive adjustment can be made based on the detection height setting.

[0045] It should be noted that the first square limiting block 205, the second square limiting block 209 and the third square limiting block 213 are all provided with a damping layer, which contacts the inner wall of the corresponding square cavity and generates a corresponding friction force. When not adjusting, the support force of the environment detection integrated mechanism 5 is provided by the friction force between the threads and the friction force, so that the environment detection integrated mechanism 5 can stably be at the set detection height. The entire adjustment process is relatively convenient.

[0046] Among them, asFigure 1 and Figure 2 As shown in the figure, the lateral adjustment assembly 3 includes a lateral hollow square tube 301 connected to the outer wall of the bottom box body 101, a third motor connected to the inner wall of the lateral hollow square tube 301, a lateral moving square tube 302 inserted into one end of the lateral hollow square tube 301, and a first lead screw connected to the output shaft end of the third motor. The lateral moving square tube 302 is threadedly connected with the first lead screw, and one end of the first lead screw located in the lateral moving square tube 302 is connected with a first stroke limiting piece.

[0047] The vertical adjustment assembly 4 includes a vertical hollow square tube 401 connected to one end of the lateral moving square tube 302, a fourth motor connected to the inner wall of the vertical hollow square tube 401, a vertical moving square tube 402 inserted into the lower end of the vertical hollow square tube 401, and a second lead screw connected to the output shaft end of the fourth motor. The vertical moving square tube 402 is threadedly connected with the second lead screw, and one end of the second lead screw located in the vertical moving square tube 402 is connected with a second stroke limiting piece. The lower end of the vertical moving square tube 402 is connected with a universal wheel 403.

[0048] It should be noted that, as described above, when initially adjusting the balance, the balance degree of the entire device can be adjusted based on the concave-convex degree of the support plane and the inclination direction and inclination angle detected by the inclination sensor 107. Specifically, the lateral extension value of the lateral adjustment assembly 3 is adjusted according to the position of the corresponding concave-convex point, so that the corresponding vertical adjustment assembly 4 is located at the corresponding support point, such as a concave point or a convex point. When adjusting, the third motor drives the first lead screw to rotate, and after the first lead screw rotates, it drives the corresponding lateral moving square tube 302 to extend or retract from the lateral hollow square tube 301. The extension and retraction amount can be adjusted, and the corresponding vertical adjustment assembly 4 is driven to move in the same direction and distance. Then, the fourth motor in the vertical adjustment assembly 4 drives the second lead screw to rotate, and after the second lead screw rotates, it drives the corresponding vertical moving square tube 402 to extend or retract from the vertical hollow square tube 401, so as to adapt to the specific space parameters of the concave point or convex point, so that the self-adjusting base 1 is in a balanced state. When the self-adjusting base 1 is balanced, the height adjustment mechanism 2 and the environment detection integrated mechanism 5 are in a vertical state. When the support surface deforms or collapses as described above, the extension amount of the corresponding vertical adjustment assembly 4 can be adjusted to make a preliminary adjustment. The adjustment process is as described above. When the stroke terminal is reached, the corresponding gravity center is adjusted by the self-adjusting base 1 as described above, so that the entire device can always be in a vertical state.

[0049] In the description of the application, it should be understood that the terms "first", "second" are used only for descriptive purposes and are not to be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0050] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0051] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0052] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and cannot be construed as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.

[0053] The above-described embodiments only express several embodiments of the present application, which are described in detail and specifically, but cannot be construed as limiting the scope of the present application. It should be pointed out that for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of protection of the present application.

Claims

1. A construction site environmental monitoring device based on the Internet of Things, characterized in that: It includes a self-adjusting base (1), several horizontal adjustment components (3) connected to the side wall of the self-adjusting base (1), a vertical adjustment component (4) connected to one end of the horizontal adjustment component (3), a height adjustment mechanism (2) connected to the middle of the upper end of the self-adjusting base (1), and an environmental detection integrated mechanism (5) connected to the upper end of the height adjustment mechanism (2). The height adjustment mechanism (2) is used to adjust the distance between the environmental detection integrated mechanism (5) and the self-adjusting base (1); The self-adjusting base (1) includes a housing assembly, a sensing component disposed within the housing assembly, and a balance adjustment component. The sensing component and the balance adjustment component are electrically connected. The sensing component is used to sense the tilt direction and angle of the housing assembly, and the balance adjustment component is used to adjust the center of gravity position of the housing assembly. The horizontal adjustment component (3) is used to adjust the distance between the corresponding vertical adjustment component (4) and the housing component; The balance adjustment assembly includes a direction adjustment assembly and a position adjustment assembly. The direction adjustment assembly is used to adjust the direction of the center of gravity deflection of the base box (101), and the position adjustment assembly is used to adjust the position of the center of gravity of the base box (101). The direction adjustment assembly includes a first motor (105) located in the middle of the control box (104), a connecting plate (108) connected to the output shaft end of the first motor (105), a plurality of connecting rods (109) connected to the lower end of the connecting plate (108), and a support plate (110) connected to the lower end of the connecting rods (109). One end of the position adjustment assembly is located on the support plate (110). The position adjustment assembly includes a second motor (111) connected to the upper end of the support plate (110), a screw (112) connected to the output shaft end of the second motor (111), a limiting rod (113) connected to the side wall of the support plate (110), a circular groove (115) provided on the bottom end face of the bottom box (101), an arc-shaped auxiliary slider (114) provided in the circular groove (115), and a counterweight (116) threadedly connected to the screw (112). The limiting rod (113) is located directly below the screw (112) and the axes of the two are coplanar. The counterweight (116) is provided with a through hole for the limiting rod (113) to pass through. The other end of the limiting rod (113) is fixedly connected to the arc-shaped auxiliary slider (114).

2. The construction site environmental monitoring device based on the Internet of Things according to claim 1, characterized in that: The environmental monitoring integrated mechanism (5) includes an outer shell, a PM2.5 sensor, a PM10 sensor, a PM100 sensor, a temperature and humidity sensor, a noise sensor, a wind speed sensor, a camera, a data processing module, and a data transmission module disposed within the outer shell. The PM2.5 sensor, PM10 sensor, PM100 sensor, temperature and humidity sensor, noise sensor, wind speed sensor, camera, and data transmission module are all electrically connected to the data processing module.

3. The construction site environment monitoring device based on the Internet of Things according to claim 2, characterized in that: The housing assembly includes a bottom box (101), an inner cavity (103) located inside the bottom box (101), and an upper cover (102) detachably connected to the upper opening of the inner cavity (103). The height adjustment mechanism (2) is connected to the upper middle position of the upper cover (102), and several horizontal adjustment components (3) are evenly connected to the side wall of the bottom box (101).

4. The construction site environmental monitoring device based on the Internet of Things according to claim 3, characterized in that: The sensing component includes a control box (104) connected to the middle of the lower end of the upper cover (102), a controller (106) located in the control box (104), and a tilt sensor (107). The tilt sensor (107) is used to detect the tilt direction and tilt angle of the control box (104) and transmit the data to the controller (106). After receiving the data, the controller (106) controls the balance adjustment component to adjust the center of gravity position of the bottom box (101) so that the bottom box (101) can regain its balance.

5. The construction site environmental monitoring device based on the Internet of Things according to claim 3, characterized in that: The height adjustment mechanism (2) includes a fixed rod (201) connected to the middle of the upper end of the upper cover (102), a first square cavity (202) disposed in the fixed rod (201), a first adjusting ring (203) interactively connected to the upper end of the first square cavity (202), a first inner moving rod (204) disposed in the first square cavity (202), a first square limiting block (205) connected to the lower end of the first inner moving rod (204), a second adjusting ring (207) movably connected to the upper end of the first inner moving rod (204), a second square cavity (206) disposed in the first inner moving rod (204), a second inner moving rod (208) disposed in the second square cavity (206), and a second inner moving rod (208) connected to the lower end of the second inner moving rod (208). The structure includes a square limiting block (209), a third adjusting ring (211) movably connected to the upper end of the second inner moving rod (208), a third-shaped cavity (210) located in the second inner moving rod (208), a support rod (212) located in the third-shaped cavity (210), and a third-shaped limiting block (213) connected to the lower end of the support rod (212). The upper end of the support rod (212) is connected to the outer shell of the environmental detection integrated mechanism (5). The inner walls of the first adjusting ring (203), the second adjusting ring (207), and the third adjusting ring (211) are all provided with a first thread. The outer walls of the first inner moving rod (204), the second inner moving rod (208), and the support rod (212) are all provided with a second thread that mates with the first thread.

6. The construction site environmental monitoring device based on the Internet of Things according to claim 3, characterized in that: The lateral adjustment assembly (3) includes a lateral hollow square tube (301) connected to the outer wall of the base box (101), a third motor connected to the inner wall of the lateral hollow square tube (301), a lateral moving square tube (302) inserted into one end of the lateral hollow square tube (301), and a first lead screw connected to the output shaft end of the third motor. The lateral moving square tube (302) is threadedly connected to the first lead screw, and the end of the first lead screw located inside the lateral moving square tube (302) is connected to a first stroke limiter.

7. The construction site environmental monitoring device based on the Internet of Things according to claim 6, characterized in that: The vertical adjustment assembly (4) includes a vertical hollow square tube (401) connected to one end of the horizontally moving square tube (302), a fourth motor connected to the inner wall of the vertical hollow square tube (401), a vertically moving square tube (402) inserted into the lower end of the vertical hollow square tube (401), and a second lead screw connected to the output shaft end of the fourth motor. The vertically moving square tube (402) is threadedly connected to the second lead screw, and a second stroke limiter is connected to one end of the second lead screw that is displaced inside the vertically moving square tube (402). A universal wheel (403) is connected to the lower end of the vertically moving square tube (402).

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