River water level monitoring device

Abstract

The utility model provides a river water level monitoring device, which relates to the technical field of water level monitoring and comprises a device body. The device body is provided with a bearing barrel-shaped rod in the vertical direction, threads are formed in the inner circumference of the top of the bearing barrel-shaped rod, threads are formed in the outer circumference of the bottom of the bearing barrel-shaped rod, a fixing circular plate with a mounting hole is arranged on the end face of the bottom of the bearing barrel-shaped rod, and two inserting holes which are vertically formed and penetrate left and right are formed in the upper portion of the bearing barrel-shaped rod. A bearing cylinder in the left-right direction is arranged at the top of the bearing cylindrical rod, and a bearing ring groove is formed in the inner circumference of the right end of the bearing cylinder of the bearing cylindrical rod, so that a bolt protection cover is conveniently installed on the bearing cylindrical rod through threads, and the bolt protection cover can conveniently cover the bolt fixing position of the bearing cylindrical rod for closed protection; the problems that the device is fixedly installed on a stone or a cement block through a bolt and is easily disassembled and stolen by illegal personnel, and protection measures are inconvenient to add on the device to seal a fixing bolt cover of the device to prevent the device from being disassembled are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water level monitoring, and particularly relates to a river water level monitoring device. Background Art

[0002] A river water level monitoring device is a monitoring device specifically used to measure the water level height in a river or reservoir. It measures the water level height, changes, and its changes over time in the river to grasp the hydrological characteristics of the river, conduct research on hydrological laws, and thus provide hydrological data support in the fields of water resource management, flood control and disaster reduction, and environmental protection, providing technical support for scientific and reasonable water conservancy planning and water conservancy project construction.

[0003] Based on the above, the inventor found that the existing river water level monitoring devices have the following deficiencies:

[0004] 1. The device is fixedly installed on a stone or cement block by bolts, which is easily disassembled and stolen by illegal personnel. It is not convenient to install protective measures on the device to cover and enclose the fixing bolts of the device to prevent them from being disassembled.

[0005] 2. The cantilever rod of the device is fixed, and it cannot be adjusted according to the situation of the river during the installation of the device. It is not convenient to install adjustment measures on the device to adjust the length of the part of the cantilever rod above the river. Content of the Utility Model

[0006] In order to solve the above technical problems, the utility model provides a river water level monitoring device to solve the problems that the existing device is fixedly installed on a stone or cement block by bolts, which is easily disassembled and stolen by illegal personnel, and it is not convenient to install protective measures on the device to cover and enclose the fixing bolts of the device to prevent them from being disassembled; the cantilever rod of the device is fixed, and it cannot be adjusted according to the situation of the river during the installation of the device, and it is not convenient to install adjustment measures on the device to adjust the length of the part of the cantilever rod above the river.

[0007] The purpose and effect of the river water level monitoring device of the utility model are achieved by the following specific technical means:

[0008] A river water level monitoring device includes a device body. The device body is provided with a load-bearing cylindrical rod in the up-and-down direction. The inner circumference of the top of the load-bearing cylindrical rod is provided with threads, the outer circumference of the bottom of the load-bearing cylindrical rod is provided with threads, the bottom end face of the load-bearing cylindrical rod is provided with a fixed circular plate with mounting holes, the upper part of the load-bearing cylindrical rod is provided with two insertion holes arranged up and down and penetrating left and right, the top of the load-bearing cylindrical rod is provided with a load-bearing cylinder in the left-and-right direction, the inner circumference of the right end of the load-bearing cylinder of the load-bearing cylindrical rod is provided with a bearing ring groove, the top wall of the right end of the load-bearing cylinder of the load-bearing cylindrical rod is provided with a threaded hole penetrating up and down, the bottom of the left end of the load-bearing cylinder of the load-bearing cylindrical rod is provided with an inclined support rod, and the outer circumference of the bottom of the load-bearing cylindrical rod is threadedly installed with a bolt protective cover in the up-and-down direction. The bolt protective cover is an overall frustum-shaped cylinder structure, the center of the bolt protective cover is provided with a threaded hole penetrating up and down, and four rotating grooves in the up-and-down direction are annularly arranged on the outer circumference of the bolt protective cover.

[0009] Further, a radar water level gauge in the up-and-down direction is installed inside the internal threaded cylinder of the load-bearing cantilever rod. A regular hexagonal ring plate is arranged on the outer circumference of the radar water level gauge, and threads are provided on the outer circumference below the regular hexagonal ring plate of the radar water level gauge.

[0010] Further, a load-bearing cantilever rod in the left-and-right direction is threadedly installed inside the rotating adjustment cylinder. Threads are provided on the outer circumference of the load-bearing cantilever rod, a strip-shaped groove in the left-and-right direction is provided at the top of the outer circumference of the load-bearing cantilever rod, and internal threads in the up-and-down direction are provided at the left end of the load-bearing cantilever rod.

[0011] Further, a rotating adjustment cylinder in the left-and-right direction is installed in the bearing ring groove of the load-bearing cylindrical rod through a bearing. The outer circumference of the rotating adjustment cylinder is provided with a regular hexagonal structure, threads are provided on the inner circumference of the rotating adjustment cylinder, and a bearing ring groove is provided on the outer circumference of the left end of the rotating adjustment cylinder.

[0012] Further, a fixed anti-rotation column in the up-and-down direction is installed in the threaded hole of the load-bearing cylindrical rod. A threaded column is provided at the bottom of the fixed anti-rotation column. A limit ring plate is provided on the outer circumference of the top of the threaded column of the fixed anti-rotation column, and a regular hexagonal prism is provided on the end face of the top of the threaded column of the fixed anti-rotation column.

[0013] Further, a power generation photovoltaic panel is threadedly installed on the inner circumference of the top of the load-bearing cylindrical rod. A support rod in the up-and-down direction is provided at the center of the bottom of the power generation photovoltaic panel. A regular hexagonal prism is provided on the end face of the bottom of the support rod of the power generation photovoltaic panel, and a threaded column is provided on the end face of the bottom of the regular hexagonal prism of the power generation photovoltaic panel.

[0014] Further, a monitoring data box in the up-and-down direction is inserted between the insertion holes of the load-bearing cylindrical rod and locked with nuts. Left-and-right threaded rods are provided on both the upper and lower parts of the left end face of the monitoring data box.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] It is convenient for the bolt protective cover to be installed on the load-bearing cylindrical rod through threads, and it is convenient to cover and protect the position of the fixing bolt of the load-bearing cylindrical rod through the bolt protective cover, solving the problems that the device is fixed and installed on a stone or a cement block, and is easily disassembled and stolen by illegal personnel, and it is not convenient to install protective measures on the device to cover and protect the fixing bolt of the device to prevent it from being disassembled.

[0017] It is convenient for the rotary adjusting cylinder to be installed on the load-bearing cylindrical rod through a bearing to bear the load-bearing cantilever rod, and it is convenient for the load-bearing cantilever rod to move left and right through threaded engagement for adjustment, solving the problems that the cantilever rod of the device is fixed and cannot be adjusted according to the situation of the river channel during the installation of the device, and it is not convenient to install adjustment measures on the device to adjust the length of the part of the cantilever rod above the river channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the front view structural schematic diagram of the utility model.

[0019] Figure 2 is the disassembled structural schematic diagram of the utility model.

[0020] Figure 3 is the bottom view schematic diagram of the power generation photovoltaic panel of the utility model.

[0021] Figure 4 is the assembled sectional view schematic diagram of the load-bearing cylindrical rod and the rotary adjusting cylinder of the utility model.

[0022] Figure 5 is the front view schematic diagram of the fixed anti-rotation column of the utility model.

[0023] Figure 6 is the front view schematic diagram of the rotary adjusting cylinder of the utility model.

[0024] In the figure: 1. Device body; 2. Load-bearing cylindrical rod; 3. Bolt protective cover; 4. Monitoring data box; 5. Power generation photovoltaic panel; 6. Fixed anti-rotation column; 7. Rotary adjusting cylinder; 8. Load-bearing cantilever rod; 9. Radar water level gauge. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following further describes in detail the embodiments of the present invention in conjunction with the drawings and embodiments.

[0026] Embodiment 1:

[0027] As shown in Att Figure 1 to Att Figure 6 shown:

[0028] The utility model provides a river water level monitoring device, which comprises a device body 1; the device body 1 is provided with a bearing cylindrical rod 2 in the up-down direction, which is convenient for carrying various components. The inner circumference of the top of the bearing cylindrical rod 2 is provided with threads, which is convenient for the installation of the power generation photovoltaic panel 5 through the threads. The outer circumference of the bottom of the bearing cylindrical rod 2 is provided with threads, which is convenient for the installation of the bolt protective cover 3 through the threads. The bottom end face of the bearing cylindrical rod 2 is provided with a fixed circular plate with mounting holes, which is convenient for fixing on a cement block or a stone through bolts. Two insertion holes penetrating left and right in the up-down arrangement are opened in the upper part of the bearing cylindrical rod 2, which is convenient for the monitoring data box 4 to be inserted and locked by nuts. The top of the bearing cylindrical rod 2 is provided with a bearing cylinder in the left-right direction, which is convenient for carrying the fixed rotation stopping column 6 and the rotating adjusting cylinder 7. The inner circumference of the right end of the bearing cylinder of the bearing cylindrical rod 2 is provided with a bearing ring groove, which is convenient for the installation of the rotating adjusting cylinder 7 through the bearing. A threaded hole penetrating up and down is opened on the top wall of the right end of the bearing cylinder of the bearing cylindrical rod 2, which is convenient for the installation of the fixed rotation stopping column 6 through the threads. The bottom of the left end of the bearing cylinder of the bearing cylindrical rod 2 is provided with an inclined support rod, which is convenient for support and reinforcement. A bolt protective cover 3 in the up-down direction is installed on the outer circumference of the bottom of the bearing cylindrical rod 2 through the threads, which is convenient for covering and protecting the position of the fixing bolts of the bearing cylindrical rod 2. The bolt protective cover 3 is of an overall frustum cylinder structure, which is convenient for covering the fixing bolts of the bearing cylindrical rod 2. A threaded hole penetrating up and down is opened in the center of the bolt protective cover 3, which is convenient for the bolt protective cover 3 to be lifted and lowered through thread engagement. Four rotating grooves in the up-down direction are annularly arranged on the outer circumference of the bolt protective cover 3, which is convenient for rotation by tools. A monitoring data box 4 in the up-down direction is inserted between the insertion holes of the bearing cylindrical rod 2 and locked by nuts, which is convenient for data storage and is electrically connected to the power generation photovoltaic panel 5 and the radar water level gauge 9. The upper and lower parts of the left end face of the monitoring data box 4 are both provided with threaded rods in the left-right direction, which are convenient for inserting into the insertion holes of the bearing cylindrical rod 2 and installing nuts.

[0029] Among them, the inner circumference at the top of the load-bearing cylindrical rod 2 is installed with a power generation photovoltaic panel 5 through threads, which is convenient for electrical connection with the monitoring data box 4 and convenient for supplying power to the monitoring data box 4 through solar power generation. A support rod in the up-and-down direction is arranged at the center of the bottom of the power generation photovoltaic panel 5 to facilitate support and force bearing. A regular hexagonal prism is arranged at the bottom end face of the support rod of the power generation photovoltaic panel 5 to facilitate rotation and disassembly by tools. A threaded column is arranged at the bottom end face of the regular hexagonal prism of the power generation photovoltaic panel 5 to facilitate installation through threads. A fixed anti-rotation column 6 in the up-and-down direction is installed inside the threaded hole of the load-bearing cylindrical rod 2 to facilitate anti-rotation of the load-bearing cantilever rod 8. A threaded column is arranged at the bottom of the fixed anti-rotation column 6 to facilitate installation through threads. A limiting ring plate is arranged on the outer circumference at the top of the threaded column of the fixed anti-rotation column 6 to facilitate installation and limitation. A regular hexagonal prism is arranged at the top end face of the threaded column of the fixed anti-rotation column 6 to facilitate rotation and disassembly by tools. A left-and-right direction rotating adjustment cylinder 7 is installed inside the bearing ring groove of the load-bearing cylindrical rod 2 through a bearing to facilitate rotation of the rotating adjustment cylinder 7 through the bearing. A regular hexagon structure is arranged on the outer circumference of the rotating adjustment cylinder 7 to facilitate rotation by tools. Internal threads are provided on the inner circumference of the rotating adjustment cylinder 7 to facilitate installation of the load-bearing cantilever rod 8 through threads. A bearing ring groove is provided on the outer circumference at the left end of the rotating adjustment cylinder 7 to facilitate installation through a bearing. A left-and-right direction load-bearing cantilever rod 8 is installed inside the rotating adjustment cylinder 7 through threads to facilitate left-and-right movement of the load-bearing cantilever rod 8 through thread engagement. Threads are provided on the outer circumference of the load-bearing cantilever rod 8 to facilitate installation of the rotating adjustment cylinder 7 through threads. A left-and-right direction strip groove is provided at the top of the outer circumference of the load-bearing cantilever rod 8 to facilitate insertion of the fixed anti-rotation column 6 into the strip groove to anti-rotate the load-bearing cantilever rod 8. An internal threaded cylinder in the up-and-down direction is arranged at the left end of the load-bearing cantilever rod 8 to facilitate installation of the radar water level gauge 9 through threads. A radar water level gauge 9 in the up-and-down direction is installed inside the internal threaded cylinder of the load-bearing cantilever rod 8 to facilitate electrical connection with the monitoring data box 4. A regular hexagonal ring plate is arranged on the outer circumference of the radar water level gauge 9 to facilitate rotation and disassembly by tools. Threads are provided on the outer circumference below the regular hexagonal ring plate of the radar water level gauge 9 to facilitate installation through threads.

[0030] Specific usage method and function of this embodiment:

[0031] In this utility model, as Figure 1As shown, the device body 1 is in a state of being fixedly installed on a cement block or a stone block, and the cement block or the stone block at the bottom of the bearing cylindrical rod 2 has been removed, thus facilitating the display of the bottom structure of the bearing cylindrical rod 2. At this time, the bolt protective cover 3 covers and encloses the fixing bolts of the bearing cylindrical rod 2, and at the same time, the bolt protective cover 3 needs to be rotated by a special tool, thereby preventing unauthorized personnel from disassembling the fixing bolts of the bearing cylindrical rod 2. When the device body 1 is in use, the power generation photovoltaic panel 5 and the radar water level gauge 9 are electrically connected to the monitoring data box 4. Power is provided by the power generation photovoltaic panel 5, the river water level is monitored by the radar water level gauge 9, and data is stored and transmitted by the monitoring data box 4, thereby realizing the monitoring of the river water level. When as Figure 1 As shown, when the radar water level gauge 9 is moved and adjusted left and right, the rotary adjustment cylinder 7 is rotated by a tool to be threadedly engaged with the bearing cantilever rod 8, so that the bearing cantilever rod 8 moves left or right through threaded engagement, and the radar water level gauge 9 is driven by the bearing cantilever rod 8 to move left or right synchronously, thereby realizing the left and right movement adjustment of the radar water level gauge 9. The bearing cantilever rod 8 is convenient for left and right movement adjustment according to the situation of the river channel, so as to adjust the length of the part of the bearing cantilever rod 8 above the river channel.

[0032] Embodiment 2:

[0033] The difference from Embodiment 1 is that the regular hexagonal prism of the power generation photovoltaic panel 5 can also be set as a regular heptagonal prism, so that the power generation photovoltaic panel 5 needs to be rotated by a special tool that cooperates with the regular heptagonal prism, preventing non-staff from rotating and disassembling the power generation photovoltaic panel 5.

[0034] Embodiment 3:

[0035] The difference from Embodiment 1 is that the regular hexagonal prism of the fixed anti-rotation column 6 can also be set as a regular heptagonal prism, so that the fixed anti-rotation column 6 needs to be rotated by a special tool that cooperates with the regular heptagonal prism, preventing non-staff from rotating and disassembling the fixed anti-rotation column 6.

Claims

1. A river water level monitoring device, characterized in that: It includes a device body (1); the device body (1) is provided with a load-bearing cylindrical rod (2). The inner circumference of the top of the load-bearing cylindrical rod (2) is provided with threads, the outer circumference of the bottom of the load-bearing cylindrical rod (2) is provided with threads, the bottom end face of the load-bearing cylindrical rod (2) is provided with a fixed circular plate with mounting holes, the upper part of the load-bearing cylindrical rod (2) is provided with two insertion holes arranged vertically and penetrating left and right, the top of the load-bearing cylindrical rod (2) is provided with a load-bearing cylinder in the left-right direction, the inner circumference of the right end of the load-bearing cylinder of the load-bearing cylindrical rod (2) is provided with a bearing ring groove, the top wall of the right end of the load-bearing cylinder of the load-bearing cylindrical rod (2) is provided with a threaded hole penetrating up and down, the bottom of the left end of the load-bearing cylinder of the load-bearing cylindrical rod (2) is provided with an inclined support rod, and a bolt protective cover (3) is installed on the outer circumference of the bottom of the load-bearing cylindrical rod (2) by threads. The bolt protective cover (3) is an overall frustum-shaped cylinder structure, the center of the bolt protective cover (3) is provided with a threaded hole penetrating up and down, and four rotating grooves in the up-down direction are annularly arranged on the outer circumference of the bolt protective cover (3).

2. The river water level monitoring device according to claim 1, characterized in that: A monitoring data box (4) is inserted between the insertion holes of the load-bearing cylindrical rod (2) and locked by a nut. The upper and lower parts of the left end face of the monitoring data box (4) are both provided with threaded rods in the left-right direction.

3. The river water level monitoring device according to claim 2, characterized in that: A power generation photovoltaic panel (5) is installed on the inner circumference of the top of the load-bearing cylindrical rod (2) by threads. A support rod in the up-down direction is provided at the center of the bottom of the power generation photovoltaic panel (5). A regular hexagonal prism is provided at the bottom end face of the support rod of the power generation photovoltaic panel (5). A threaded column is provided at the bottom end face of the regular hexagonal prism of the power generation photovoltaic panel (5).

4. The river water level monitoring device according to claim 3, characterized in that: A fixed anti-rotation column (6) is installed inside the threaded hole of the load-bearing cylindrical rod (2). A threaded column is provided at the bottom of the fixed anti-rotation column (6). A limiting ring plate is provided on the outer circumference of the top of the threaded column of the fixed anti-rotation column (6). A regular hexagonal prism is provided at the top end face of the threaded column of the fixed anti-rotation column (6).

5. The river water level monitoring device according to claim 4, wherein: A rotating adjustment cylinder (7) is installed in the bearing ring groove of the load-bearing cylindrical rod (2) through a bearing. The outer circumference of the rotating adjustment cylinder (7) is provided with a regular hexagonal structure. The inner circumference of the rotating adjustment cylinder (7) is provided with threads. A bearing ring groove is provided on the outer circumference of the left end of the rotating adjustment cylinder (7).

6. The river water level monitoring device according to claim 5, wherein: A load-bearing cantilever rod (8) is installed inside the rotating adjustment cylinder (7) by threads. The outer circumference of the load-bearing cantilever rod (8) is provided with threads. A strip-shaped groove in the left-right direction is provided at the top of the outer circumference of the load-bearing cantilever rod (8). An internal threaded cylinder in the up-down direction is provided at the left end of the load-bearing cantilever rod (8).

7. The river water level monitoring device according to claim 6, characterized in that: A radar water level gauge (9) is installed inside the internal threaded cylinder of the load-bearing cantilever rod (8). The outer circumference of the radar water level gauge (9) is provided with a regular hexagonal ring plate. Threads are provided on the outer circumference below the regular hexagonal ring plate of the radar water level gauge (9).

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