Hydraulic engineering pressure monitoring device
By introducing diffusing mechanisms and protective mechanisms into the pressure monitoring device of water conservancy engineering, the problems of complex operation and undercurrent impact are solved, and pressure monitoring of water conservancy engineering that is convenient for operation and data accuracy is achieved, ensuring the safety of the device.
Patent Information
- Application Number
- CN202323657615.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing water pressure monitoring device is complex in operation, and when undercurrents occur in the water body, it will affect the water pressure data detected by the pressure sensor, resulting in inconvenience.
A pressure monitoring device for water conservancy engineering including a shell, a compressive head, a return spring, a pressure detector, an instrument, a lifting rod and a diffusing mechanism is designed to block undercurrent through the louver and a barrier net of the diffusing mechanism, and to protect it through protection. The mechanism's glass frame and buffer plate protect the instrument, ensuring data accuracy and device safety.
It realizes pressure monitoring of water conservancy projects that is easy to operate, can effectively block the impact of undercurrents, ensure the accuracy of water pressure detection data, and provide protection for the instrument to avoid damage.
Smart Images
Figure CN222166400U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of monitoring devices, in particular to a water conservancy project pressure monitoring device. Background Art
[0002] Measuring water stress in rivers can help monitor water level changes for effective water resource management. This is critical for ensuring water supply, agricultural irrigation, industrial water use and the health of ecosystems. Monitoring water levels can provide early warning of droughts, floods or water resource depletion, helping to develop appropriate management strategies.
[0003] Existing water pressure monitoring usually places a pressure sensor in the water body, detects the water pressure through the pressure sensor, and then transmits the water pressure data to the monitoring instrument. Since the pressure sensor and the monitoring instrument are relatively complicated to use, it is not convenient for staff to operate. In addition, when undercurrents appear in the water body, it may affect the water pressure data detected by the pressure sensor, which is relatively inconvenient.
[0004] Therefore, a hydraulic engineering pressure monitoring device has been developed which is easy to operate and can block undercurrents to prevent undercurrents from affecting water pressure detection data. Utility Model Content
[0005] In order to overcome the disadvantages of existing water pressure monitoring devices, which are inconvenient for staff to operate and may affect the water pressure data detected by the pressure sensor when undercurrents appear in the water body, the utility model provides a water conservancy project pressure monitoring device which is easy to operate and can block undercurrents to prevent undercurrents from affecting water pressure detection data.
[0006] The technical solution is: a pressure monitoring device for a water conservancy project, including a shell, an anti-pressure head, a reset spring, a pressure detector, an instrument, a lifting rod and a dispersion mechanism, the front part of the shell is slidably connected to the anti-pressure head, the rear part of the shell is connected to the pressure detector, the anti-pressure head and the pressure detector are slidably connected, the reset spring is connected between the anti-pressure head and the pressure detector, the rear side of the pressure detector is connected to the instrument, and the instrument is also connected to the shell, the left and right parts of the shell are slidably connected to multiple lifting rods, and the shell is provided with the dispersion mechanism capable of dispersing the water flow.
[0007] As a further preferred embodiment, the dispersion mechanism includes connecting columns, an outer frame, louvers and an entanglement net. A plurality of the connecting columns are clamped on the front sides of the left and right parts of the shell. The outer frame is connected between the front sides of the connecting columns. The louvers are rotatably connected to the outer frame. The entanglement net is connected to the front side of the outer frame so that the louvers can guide the water flow into the anti-pressure head. The entanglement net can block debris in the water body. When undercurrent is detected in the water body, the louvers are rotated to close the outer frame, so that the water body passes through the gap between the outer frame and the shell into the anti-pressure head.
[0008] As a further preferred embodiment, a protective mechanism is also included, which includes a folding frame, a glass frame, a compression spring and a buffer plate. The folding frames are clamped on the rear lifting rods, and the folding frames are connected to the shell. The glass frames are connected between the folding frames, and the glass frames are in contact with the instrument. The buffer plates are slidably connected to the left and right sides of the shell, and a plurality of compression springs are connected to the shell through damping. The glass frame on the folding frame can prevent water from flowing into the instrument and also avoid bumping against the instrument. When the left and right sides of the shell are hit, the buffer plate moves, and the compression spring contracts and then rebounds.
[0009] As a further preferred solution, a cover plate is provided on the upper side of the shell.
[0010] As a further preferred solution, an indicator needle is provided on the instrument.
[0011] As a further preferred solution, a limit block is provided on the lower side of the lifting rod.
[0012] The utility model has the following advantages: 1. When an undercurrent appears in the detected water body, the utility model rotates the shutter to close the outer frame, allowing the water to pass into the pressure-resistant head through the gap between the outer frame and the shell, thereby achieving the effect of being easy to operate and being able to block the undercurrent to prevent the undercurrent from affecting the water pressure detection data.
[0013] 2. The utility model can prevent water from flowing into the instrument through the glass frame on the folding frame, and can also prevent the instrument from being bumped. When the left and right sides of the shell are hit, the buffer plate moves, and the compression spring shrinks and then rebounds, thereby achieving the effect of protecting the shell and the instrument and avoiding damage to the shell and the instrument. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0015] Figure 2 It is a structural schematic diagram of the utility model.
[0016] Figure 3 It is a partial three-dimensional structural cross-sectional schematic diagram of the utility model.
[0017] Figure 4 It is a schematic exploded view of the three-dimensional structure of the flow dispersion mechanism of the utility model.
[0018] Figure 5 It is a three-dimensional structural schematic diagram of the protective mechanism of the utility model.
[0019] Among them: 1-shell, 2-anti-pressure head, 3-reset spring, 4-pressure detector, 5-instrument, 6-lifting rod, 7-dispersion mechanism, 71-connecting column, 72-outer frame, 73-shutter, 74-anti-entanglement net, 8-protection mechanism, 81-folding frame, 82-glass frame, 83-compression spring, 84-buffer plate. DETAILED DESCRIPTION
[0020] The present invention is further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise clearly specified and limited, terms such as: setting, installing, connecting, and connecting should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] A water conservancy project pressure monitoring device, such as Figure 1-Figure 3 As shown, it includes a shell 1, an anti-pressure head 2, a reset spring 3, a pressure detector 4, a meter 5, a lifting rod 6 and a dispersion mechanism 7. The anti-pressure head 2 is slidably connected to the front of the shell 1, and a cover plate is provided on the upper side of the shell 1 to facilitate viewing the internal situation. The pressure detector 4 is connected to the rear of the shell 1. The anti-pressure head 2 and the pressure detector 4 are slidably connected. The reset spring 3 is connected between the anti-pressure head 2 and the pressure detector 4. The meter 5 is connected to the rear side of the pressure detector 4. An indicator needle is provided on the meter 5 to indicate the water pressure reading. The meter 5 is also connected to the shell 1. The left and right parts of the shell 1 are slidably connected to two lifting rods 6. Limit blocks are provided on the lower sides of the lifting rods 6 to facilitate limiting. The dispersion mechanism 7 is provided on the shell 1.
[0022] like Figure 1 , Figure 2 and Figure 4As shown, the dispersion mechanism 7 includes connecting columns 71, an outer frame 72, louvers 73 and an anti-entanglement net 74. Two of the connecting columns 71 are clamped on the front sides of the left and right parts of the shell 1. The outer frame 72 is connected between the front sides of the connecting columns 71. The louvers 73 are rotatably connected to the outer frame 72, and the anti-entanglement net 74 is connected to the front side of the outer frame 72.
[0023] When using the utility model, first adjust the length of the lifting rod 6, place the shell 1 in the water body, so that the water body squeezes the anti-pressure head 2, and the anti-pressure head 2 moves on the pressure detector 4, and the reset spring 3 contracts, so that the pressure detector 4 detects the pressure in the water body, and the water pressure detection result is displayed on the instrument 5, which is convenient for the staff to check. When it is necessary to detect the water pressure of the flowing water body, the outer frame 72 can be installed on the shell 1 through the connecting column 71, so that the shutter 73 guides the water flow into the anti-pressure head 2, and the blocking net 74 can block the debris in the water body. When the undercurrent appears in the water body, the shutter 73 is turned to close the outer frame 72, so that the water body passes through the gap between the outer frame 72 and the shell 1 into the anti-pressure head 2, thereby facilitating the operation and blocking the undercurrent to prevent the undercurrent from affecting the water pressure detection data.
[0024] like Figure 1 , Figure 2 and Figure 5 As shown, a protection mechanism 8 is also included, and the protection mechanism 8 includes a folding frame 81, a glass frame 82, a compression spring 83 and a buffer plate 84. The folding frames 81 are clamped on the rear lifting rod 6, and the folding frames 81 are connected to the shell 1. The glass frame 82 is connected between the folding frames 81, and the glass frame 82 is in contact with the instrument 5. The buffer plates 84 are slidably connected to the left and right sides of the shell 1, and the buffer plates 84 are connected to the shell 1 through damping with four compression springs 83.
[0025] The protective mechanism 8 of the device can be used to protect the shell 1 and the meter 5. The glass frame 82 on the folding frame 81 can prevent water from flowing into the meter 5 and also prevent the meter 5 from being bumped. When the left and right sides of the shell 1 are hit, the buffer plate 84 moves and the compression spring 83 contracts and then rebounds, thereby protecting the shell 1 and the meter 5 and preventing damage to the shell 1 and the meter 5.
[0026] The technical principles of the embodiments of the present utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present utility model, and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present utility model. Based on the explanations here, technicians in this field can think of other specific implementation methods of the embodiments of the present utility model without creative work, and these methods will fall within the protection scope of the embodiments of the present utility model.
Claims
1. A water conservancy project pressure monitoring device, characterized in that: The invention comprises a shell (1), an anti-pressure head (2), a reset spring (3), a pressure detector (4), a meter (5), a lifting rod (6) and a dispersion mechanism (7); the front of the shell (1) is slidably connected to the anti-pressure head (2); the rear of the shell (1) is connected to the pressure detector (4); the anti-pressure head (2) and the pressure detector (4) are slidably connected; the reset spring (3) is connected between the anti-pressure head (2) and the pressure detector (4); the rear side of the pressure detector (4) is connected to the meter (5); the meter (5) is also connected to the shell (1); the left and right parts of the shell (1) are both slidably connected to a plurality of lifting rods (6); and the shell (1) is provided with the dispersion mechanism (7) capable of dispersing water flow.
2. A water conservancy project pressure monitoring device as claimed in claim 1, characterized in that: The flow dispersion mechanism (7) comprises a connecting column (71), an outer frame (72), a louver (73) and an entanglement net (74). The front sides of the left and right parts of the shell (1) are both clamped with a plurality of the connecting columns (71). The outer frame (72) is connected between the front sides of the connecting columns (71). The louver (73) is rotatably connected to the outer frame (72). The entanglement net (74) is connected to the front side of the outer frame (72), so that the louver (73) guides the water flow into the anti-pressure head (2). The entanglement net (74) can block debris in the water body. When an undercurrent is detected in the water body, the louver (73) is rotated to close the outer frame (72), so that the water body passes through the gap between the outer frame (72) and the shell (1) into the anti-pressure head (2).
3. A water conservancy project pressure monitoring device as claimed in claim 2, characterized in that: The utility model also comprises a protection mechanism (8), wherein the protection mechanism (8) comprises a folding frame (81), a glass frame (82), a compression spring (83) and a buffer plate (84). The folding frame (81) is clamped on the rear lifting rod (6), and the folding frame (81) is connected to the shell (1). The glass frame (82) is connected between the folding frames (81), and the glass frame (82) contacts the meter (5). The left and right sides of the shell (1) are slidably connected to the buffer plate (84), and a plurality of compression springs (83) are connected to the shell (1) through damping. The glass frame (82) on the folding frame (81) can prevent water from flowing into the meter (5), and can also prevent the meter (5) from being bumped. When the left and right sides of the shell (1) are hit, the buffer plate (84) moves, and the compression spring (83) shrinks and then rebounds.
4. A water conservancy project pressure monitoring device as claimed in claim 1, characterized in that: A cover plate is provided on the upper side of the shell (1).
5. A water conservancy project pressure monitoring device as claimed in claim 1, characterized in that: The instrument (5) is provided with an indicator needle.
6. A hydraulic engineering pressure monitoring device as claimed in claim 1, characterized in that: The lower side of the lifting rod (6) is provided with a limit block.