Monitoring device for environmental engineering

Abstract

The utility model discloses a monitoring device for environmental engineering, which comprises a movable supporting base, a lifting support is arranged on the supporting base, a display screen is fixed at the top end of the lifting support, a fixed back plate is detachably mounted at the top of the lifting support, a plurality of limiting column bodies and pressing plates extend from the rear side of the display screen, and the limiting column bodies and the pressing plates are arranged on the supporting base. The pressing plate is vertically installed at the bottom of the lower portion of the display screen, a plurality of limiting holes connected with the fixing back plate in a matched mode are formed in the fixing back plate, an imbedding hole for the pressing plate to be imbedded is formed in the lower portion of the fixing back plate, and the side face of the imbedding hole is communicated with a threaded hole. And the display screen upper pressing plate extends into the imbedding hole in the fixed back plate. According to the utility model, the display screen and the fixed back plate can be disassembled and assembled only by inserting a group of screws into the corresponding threaded holes, so that the display screen can be replaced and overhauled regularly.

Description

Technical Field

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

[0002] The construction engineering major is mainly responsible for the teaching and management of the construction engineering direction of the civil engineering major. When managing the construction engineering environment, it is mostly necessary to use environmental monitoring devices. The detection data of the environmental monitoring devices are mostly displayed on display screens. Since the environmental detection devices in construction projects are mostly installed outdoors, the display screens are affected by the external environment for a long time, resulting in a low service life. Therefore, the display screens need to be replaced and repaired regularly, but the display screens in the existing technology are too cumbersome to load and unload, thereby reducing the efficiency of loading and unloading the display screens.

[0003] In order to solve the problem that the display screen is too complicated to disassemble in the prior art, a monitoring device for environmental engineering is in urgent need of research. Utility Model Content

[0004] To solve the above technical problems, the technical solution provided by the utility model is: a monitoring device for environmental engineering, comprising a movable supporting base, a lifting bracket is arranged on the supporting base, a display screen is fixed on the top of the lifting bracket, a fixed back plate is detachably installed on the top of the lifting bracket, a plurality of limiting columns and a pressure plate extend on the rear side of the display screen, the pressure plate is vertically installed at the bottom below the display screen, a plurality of limiting holes which are matched with the fixed back plate and connected, an insertion hole for the pressure plate to be inserted is arranged below the fixed back plate, a threaded hole is connected to the side of the insertion hole, the pressure plate on the display screen extends into the insertion hole on the fixed back plate, and is installed and fixed by inserting screws into the threaded holes, a monitoring device is installed on the top of the lifting bracket, a single-chip microcomputer is arranged in the monitoring device, and the single-chip microcomputer is electrically connected to the back side of the display screen through a data line to realize data transmission.

[0005] Furthermore, an integrally formed support plate is connected below the side of the upper limit hole of the fixed back plate to support the bottom end of the limiting column, and the edge of the limiting hole extends outward to form two sets of engaging grooves for the engaging and fixing of the limiting column.

[0006] Furthermore, the bottom end of the rear limiting column of the display screen is arranged in a frustum-shaped structure.

[0007] The advantages of the utility model compared with the prior art are:

[0008] The utility model adds a plurality of limiting columns and a pressure plate on the display screen, adds a plurality of limiting holes on the fixed back plate and an insertion hole arranged below for the pressure plate to be inserted, the limiting columns on the display screen are placed in the limiting holes on the fixed back plate, and the pressure plate is placed in the insertion holes, and the display screen and the fixed back plate can be disassembled and assembled by only inserting a set of screws into the corresponding threaded holes, so that the display screen can be replaced and repaired regularly.

[0009] In the utility model, the detachable connection structure between the fixed back panel and the display screen is used, and the connection structure between the limit column and the limit hole is blocked by the display screen, so that the structure such as the accidental disassembly can be effectively prevented. The structural setting of the lifting bracket can adjust the height of the corresponding display screen and the monitoring device as needed, and can be used for environmental monitoring at different heights to meet the monitoring needs of environmental engineering. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of a monitoring device for environmental engineering of the utility model;

[0011] Figure 2 This is a schematic diagram of the rear side of a monitoring device for environmental engineering of the utility model;

[0012] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0013] Figure 4 This is a partial exploded diagram of a monitoring device for environmental engineering of the utility model. Figure 1 ;

[0014] Figure 5 This is a partial exploded diagram of a monitoring device for environmental engineering of the utility model. Figure 2 .

[0015] Among them, 1. movable support base, 2. lifting bracket, 3. display screen, 4. fixed back panel, 5. limiting column, 6. pressure plate, 7. limiting hole, 8. insertion hole, 9. threaded hole, 10. data cable, 11. universal wheel, 12. support plate, 13. locking groove, 14. camera, 15. noise sensor, 16. temperature and humidity sensor, 17. dust sensor, 18. data cable installation plug. DETAILED DESCRIPTION

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0017] The utility model is described in detail with reference to the accompanying drawings.

[0018] The utility model provides a monitoring device for environmental engineering in specific implementation, including a movable supporting base 1, a lifting bracket 2 is arranged on the supporting base 1, a display screen 3 is fixed on the top of the lifting bracket 2, a fixed back plate 4 is detachably installed on the top of the lifting bracket 2, a plurality of limiting columns 5 and a pressing plate 6 are extended on the rear side of the display screen 3, the pressing plate 6 is vertically installed at the bottom below the display screen 3, a plurality of limiting holes 7 which are matched and connected with the fixed back plate 4 are arranged on the fixed back plate 4, an insertion hole 8 for the pressing plate 6 to be inserted is arranged below the fixed back plate 4, a threaded hole 9 is connected to the side of the insertion hole 8, the pressing plate 6 on the display screen 3 extends into the insertion hole 8 on the fixed back plate 4, and is installed and fixed by inserting screws into the threaded hole 9, a monitoring device is installed on the top of the lifting bracket 2, a single-chip microcomputer is arranged in the monitoring device, and the single-chip microcomputer is electrically connected to the rear side of the display screen 3 through a data line 10 to realize data transmission.

[0019] Example:

[0020] When the utility model is in use, the height of the corresponding lifting bracket 2 can be adjusted according to the specific conditions of the on-site environmental engineering to meet the monitoring needs of the on-site environmental engineering. When in use, the monitoring device includes a camera 14, a noise sensor 15, a temperature and humidity sensor 16, and a dust sensor 17, and the camera 14, the noise sensor 15, the temperature and humidity sensor 16, and the dust sensor 17 are electrically connected to the single-chip computer. The camera 14 is used to collect images of the surrounding environment, and the noise sensor 15, the temperature and humidity sensor 16, and the dust sensor 17 are used to collect data on the noise, temperature and humidity, and dust conditions of the environmental engineering, respectively. The collected data is transmitted to the single-chip computer, and the single-chip computer controls the corresponding display screen 3 to display it.

[0021] When the display screen 3 in the utility model fails and needs to be disassembled for repair, the screws in the threaded holes 9 on the insertion holes 8 can be directly removed. After disassembly, the display screen 3 is moved by hand so that the limiting column 5 at the bottom is at the center of the limiting hole 7, so that the limiting column 5 is freed from the constraint of the limiting hole 7, and the disassembly of the display screen 3 can be completed.

[0022] When the display screen 3 needs to be installed, the multiple limiting columns 5 at the bottom of the display screen 3 are engaged from the center of the limiting hole 7 and moved to the engaging groove 13 on the limiting hole 7, and the bottom end of the limiting column 5 is set on the support plate 12. At this time, the pressure plate 6 on the display screen 3 is placed into the corresponding insertion hole 8 on the fixed back plate 4. At this time, the screw thread is screwed into the threaded hole 9, and the installation is completed by tightening the screw to press and limit the pressure plate 6 on the display screen 3.

[0023] The display screen of the utility model only needs to be disassembled and assembled by one screw, so that the display screen can be replaced and repaired regularly.

[0024] In order to facilitate the insertion and limiting of the upper limit column 5 on the display screen 5, an integrally formed support plate 12 is connected to the lower side of the upper limit hole 7 of the fixed back plate 4 for supporting the bottom end of the limiting column 5, and the edge of the limiting hole 7 extends outward to form two sets of snap-fit ​​grooves 13 for snap-fitting and fixing the limiting column 5.

[0025] In order to facilitate the connection with the limiting hole, the bottom end of the limiting column 5 on the rear side of the display screen 3 is arranged in a frustum-shaped structure.

[0026] The above structure facilitates the removal of the data cable as needed, so as to facilitate the removal of the display screen. A data cable installation plug 18 is provided on the rear side of the display screen 3 for plugging with the end of the data cable 10 .

[0027] As a further elaboration of the present invention, the lifting bracket 2 is raised and lowered by a compression spring rod. Adjusting the height of the lifting bracket by a compression spring rod is a well-known and commonly used technical means for those skilled in the art, and the applicant will not elaborate on it. The height adjustment of the lifting bracket can be used for environmental data monitoring at different heights to meet the monitoring needs of environmental engineering.

[0028] In order to facilitate the movement of the movable support base, a plurality of universal wheels 11 with locking devices are installed at the bottom end of the movable support base 1.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A monitoring device for environmental engineering, comprising a movable support base (1), a lifting bracket (2) being arranged on the support base (1), a display screen (3) being fixed on the top of the lifting bracket (2), characterized in that: A fixed back plate (4) is detachably mounted on the top of the lifting bracket (2), a plurality of limiting columns (5) and a pressure plate (6) are extended on the rear side of the display screen (3), the pressure plate (6) is vertically mounted at the bottom of the lower part of the display screen (3), a plurality of limiting holes (7) are arranged on the fixed back plate (4) and are connected to the fixed back plate (4), an insertion hole (8) for inserting the pressure plate (6) is arranged below the fixed back plate (4), a threaded hole (9) is connected to the side of the insertion hole (8), the pressure plate (6) on the display screen (3) extends into the insertion hole (8) on the fixed back plate (4), and is installed and fixed by inserting screws into the threaded holes (9), a monitoring device is mounted on the top of the lifting bracket (2), a single chip microcomputer is arranged in the monitoring device, and the single chip microcomputer is electrically connected to the rear side of the display screen (3) through a data line (10) to realize data transmission.

2. The environmental engineering monitoring device according to claim 1, characterized in that: An integrally formed support plate (12) is connected below the side of the upper limit hole (7) of the fixed back plate (4) to support the bottom end of the limit column (5); two sets of engaging grooves (13) are extended outward from the edge of the limit hole (7) to be used for the engagement and fixation of the limit column (5).

3. The environmental engineering monitoring device according to claim 2, characterized in that: The bottom end of the rear limiting column (5) of the display screen (3) is arranged in a frustum-shaped structure.

4. The environmental engineering monitoring device according to claim 1, characterized in that: The monitoring device comprises a camera (14), a noise sensor (15), a temperature and humidity sensor (16), and a dust sensor (17); the camera (14), the noise sensor (15), the temperature and humidity sensor (16), and the dust sensor (17) are electrically connected to the single-chip computer.

5. The environmental engineering monitoring device according to claim 4, characterized in that: A data line installation plug (18) is arranged on the rear side of the display screen (3) for plugging into the end of the data line (10).

6. The environmental engineering monitoring device according to claim 1, characterized in that: The lifting bracket (2) is lifted and lowered in height by means of a compression spring rod.

7. An environmental engineering monitoring device according to any one of claims 1 to 6, characterized in that: A plurality of universal wheels (11) with locking devices are installed at the bottom end of the movable support base (1).

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