River water level detection device

Abstract

The utility model relates to the technical field of water level, in particular to a riverway water level detection device which comprises a fixing base, a plurality of folding storage assemblies used for folding are arranged on the fixing base, fixing assemblies used for locking are arranged on the folding storage assemblies, and a limiting assembly used for providing supporting is further arranged at the top of the fixing base. A connecting assembly used for being in limiting clamping connection with the limiting assembly is arranged above the position corresponding to the limiting assembly, and the top of the connecting assembly is in threaded connection with a mounting plate. The device has the advantages that the threaded knob is arranged to drive the ground plug to retract into the storage groove, the multiple rotating columns are rotationally stored above the fixed seat, then the pulling block is pulled to drive the sliding rod to be opened and inserted into the fixed plate for locking, and then the multiple clamping blocks are pulled out when the multiple clamping blocks are rotated to be the same as the extending groove in position, so that unlocking is completed; the telescopic protection filter screen is arranged, the floating plate floating on the water surface can be protected, and the situation that normal work of the floating plate is often hindered by garbage floating objects, and then accurate measurement of the water level is affected is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of water level detection, and more specifically to a river water level detection device. Background Art

[0002] Water level detection technology plays a crucial role in fields such as water conservancy projects, urban water supply and drainage systems, industrial production, and environmental monitoring. The core of river water level detection technology lies in accurately and real-time reflecting the changes in river water levels, providing decision-making support for water conservancy management.

[0003] Currently, when the existing river water level detection devices are dealing with flood seasons in multiple rivers, the devices are usually large in size and not easy to disassemble and carry. This results in the inability to operate effectively and in a timely manner when it is necessary to quickly transfer to other rivers with flood seasons for water level detection, thus affecting the smooth progress of the entire flood control work. Secondly, floating garbage in the water and on the water surface often hinders the normal operation of the floating board. These floating objects may attach to the floating board, affecting its ability to float up and down, and further affecting the accurate measurement of the water level. Content of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a river water level detection device to solve the problems existing in the above background art.

[0005] The utility model provides the following technical solutions:

[0006] A river water level detection device includes a fixed seat. A plurality of folding and storage components for folding are arranged on the fixed seat. Fixing components for locking are arranged on the folding and storage components. A limiting component for providing support is further arranged on the top of the fixed seat. The limiting component includes a support column, a second spring, and a connecting plate. An extension groove distributed in a circle is opened at the edge near the top of the support column. A limiting groove is further opened in the support column below the extension groove. A plurality of second springs are arranged in the limiting groove. The second springs are all connected to the bottom of the connecting plate. A connecting component for limiting and clamping with the limiting component is arranged above the position corresponding to the limiting component. An installation plate is threadedly connected to the top of the connecting component.

[0007] Preferably, the folding and storage component includes a rotating column, a ground plug, and a threaded knob. The rotating columns are all rotatably arranged on the side wall of the fixed seat and are distributed in a circle. A storage groove is opened at the top of each rotating column. One end inside the storage groove is rotatably provided with a ground plug through a threaded knob.

[0008] Preferably, the fixing component includes a fixing frame, a pulling block, a sliding rod, a first spring, and a fixing plate. The fixing frames are fixedly arranged on the top of the rotating column. The pulling block and the sliding rod are fixedly connected to each other, and the ends of the sliding rods are movably inserted through the fixing frames. A first spring is symmetrically arranged between the pulling block and the outer wall of the fixing frame at the fixed connection of the pulling block and the sliding rod. The fixing plates are fixedly arranged on the outer wall of the support column and are correspondingly positioned with the fixing frames.

[0009] Preferably, a column hole is further opened at the central position of the top of the support column, and the extension grooves are all communicated with the limit grooves.

[0010] Preferably, the connecting component includes a connecting column, a clamping column, and a clamping block. A clamping column is fixedly connected to the central position of the bottom of the connecting column. The clamping column can be inserted into the column hole and the outer diameter of the clamping column is adapted to the inner diameter of the column hole. A plurality of clamping blocks are circumferentially distributed on one side of the clamping column at the bottom of the connecting column, and the clamping blocks can all be inserted into the extension grooves. The outer wall widths of the clamping blocks are all adapted to the inner wall widths of the extension grooves, and the clamping blocks can all rotate in the limit grooves.

[0011] Preferably, the mounting plate includes an upper threaded joint, a telescopic protective filter screen, and a lower threaded joint. Thread grooves are symmetrically opened on both sides inside the mounting plate. The upper threaded joints are all threadedly connected in the thread grooves. A retractable telescopic protective filter screen is connected below each upper threaded joint. Lower threaded joints are arranged at the bottoms of the telescopic protective filter screens. The mounting plate further includes a collar and a limiting strip. A collar is fixedly sleeved on the outer wall of the connecting column corresponding to the lower threaded joint. A limiting strip is movably connected between the lower threaded joint and the collar.

[0012] Preferably, a buoyancy plate is further arranged on the mounting plate. The buoyancy plate includes a detection scale, a scale, and a warning line. The buoyancy plates are symmetrically arranged inside the telescopic protective filter screen and can move inside the telescopic protective filter screen. Detection scales are fixedly connected to the tops of the buoyancy plates. The detection scales can all movably penetrate through the thread grooves opened inside the mounting plate to reach the top. The scale is fixedly arranged at the left end of the top of the mounting plate. The warning line is arranged at the side wall position of the scale. The buoyancy plate further includes a vertical plate, a touch button, and an alarm. The vertical plate is fixedly arranged on the right side of the top of the mounting plate. The touch button is fixedly arranged above the inner wall of the vertical plate. The alarm is fixedly arranged on the top of the vertical plate.

[0013] The technical effects and advantages of the present utility model:

[0014] By setting the rotating threaded knob, the ground plug is driven to retract into the storage groove, and multiple rotating columns are rotated and stored above the fixed seat. Then, the pulling block is pulled to drive the sliding rod to open and plug into the fixing plate. Under the action of the first spring, it is locked. After that, when multiple clamping blocks are rotated to the same position as the extension groove, the multiple clamping blocks are pulled out to complete unlocking, which is convenient for disassembly and carrying. Thus, it can be quickly transferred to other flood-prone river channels for water level detection. By setting a telescopically protective filter screen that can be threadedly stored, it is convenient for storage and carrying. Under the protection of the telescopically protective filter screen, the floating board on the water surface can be protected, preventing the garbage floating objects in the water and on the water surface from often hindering the normal operation of the floating board, affecting its ability to float up and down, and further affecting the accurate measurement of the water level. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. is a schematic diagram of the overall structure of the present utility model.

[0016] Figure 2 FIG. is a schematic diagram of the partial disassembly structure of the present utility model.

[0017] Figure 3 In the present utility model Figure 2 FIG. is an enlarged schematic diagram of part A.

[0018] Figure 4 FIG. is a schematic cross-sectional structure diagram of the present utility model.

[0019] Figure 5 In the present utility model Figure 4 FIG. is an enlarged schematic diagram of part B.

[0020] Figure 6 FIG. is a schematic bottom view structure diagram of the present utility model.

[0021] Figure 7 In the present utility model Figure 6 FIG. is an enlarged schematic diagram of part C.

[0022] [[ID= Detailed implementation mode

[0023] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the present utility model. In addition, the forms of each structure described in the following implementation modes are only examples. The river channel water level detection device related to the present utility model is not limited to the structures described in the following implementation modes. All other implementation modes obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0024] Refer to Figures 1-7 , the present utility model provides a river channel water level detection device, including a fixed seat 1. A plurality of folding and storage components 2 for folding are arranged on the fixed seat 1. Fixed components 3 for locking are arranged on each of the folding and storage components 2. A limiting component 4 for providing support is further arranged on the top of the fixed seat 1. The limiting component 4 includes a support column 41, a second spring 45 and a connecting plate 46. Extension grooves 43 distributed in a circumferential manner are opened at the edge of the top of the support column 41. A limiting groove 44 is further opened in the support column 41 below the extension grooves 43. A plurality of second springs 45 are arranged in the limiting groove 44. The second springs 45 are all connected to the bottom of the connecting plate 46. A connecting component 5 for limiting and clamping with the limiting component 4 is arranged above the position corresponding to the limiting component 4. An installation plate 6 is threadedly connected to the top of the connecting component 5.

[0025] The folding and storage component 2 includes a rotating column 21, a ground plug 23 and a threaded knob 24. The rotating columns 21 are all rotatably arranged on the side wall of the fixed seat 1 and are distributed in a circumferential manner. Storage grooves 22 are opened at the top of each of the rotating columns 21. A ground plug 23 is rotatably arranged at one end inside each of the storage grooves 22 through a threaded knob 24; by setting the threaded knob 24 to rotate to drive the ground plug 23 to contract into the storage groove 22, and rotating and storing the plurality of rotating columns 21 above the fixed seat 1, the storage is completed for subsequent easy carrying.

[0026] The fixed component 3 includes a fixed frame 31, a pulling block 32, a sliding rod 33, a first spring 34 and a fixing plate 35. The fixed frames 31 are all fixedly arranged on the top of the rotating column 21. The pulling block 32 and the sliding rod 33 are fixedly connected to each other, and the end of the sliding rod 33 movably penetrates through the fixed frame 31. First springs 34 are symmetrically arranged between the pulling block 32 and the outer wall of the fixed frame 31 at the fixed connection between the pulling block 32 and the sliding rod 33. The fixing plates 35 are fixedly arranged on the outer wall of the support column 41 and are all corresponding to the positions of the fixed frames 31; by pulling the pulling block 32 to drive the sliding rod 33 to open and inserting it into the fixing plate 35, and under the action of the first spring 34, it is locked to complete the storage for easy carrying.

[0027] A column hole 42 is further opened at the center position of the top of the support column 41, and the extension grooves 43 are all communicated with the limiting grooves 44.

[0028] The connecting component 5 includes a connecting column 51, a clamping column 52 and a clamping block 53. A clamping column 52 is fixedly connected to the center of the bottom of the connecting column 51. The clamping column 52 can be inserted into the column hole 42 and the outer diameter of the clamping column 52 is adapted to the inner diameter of the column hole 42. A plurality of clamping blocks 53 are circumferentially distributed on one side of the clamping column 52 at the bottom of the connecting column 51. The clamping blocks 53 can be inserted into the extension grooves 43, and the outer wall widths of the clamping blocks 53 are all adapted to the inner wall widths of the extension grooves 43. The clamping blocks 53 can all rotate in the limiting grooves 44. By setting that the outer wall widths of the clamping blocks 53 are all adapted to the inner wall widths of the extension grooves 43, it is convenient for the clamping blocks 53 to be inserted into the extension grooves 43, and the connecting column 51 is pressed to rotate the plurality of clamping blocks 53 to rotate and press the second spring 45 arranged at the bottom of the connecting plate 46. When it rotates to be misaligned with the extension groove 43, the rotation stops, realizing the limit clamping of the plurality of clamping blocks 53, and the operation is simple and practical.

[0029] The mounting plate 6 includes upper threaded joints 62, telescopic protective filters 63 and lower threaded joints 64. Thread grooves 61 are symmetrically opened on both sides inside the mounting plate 6. The upper threaded joints 62 are all threadedly connected in the thread grooves 61. The lower parts of the upper threaded joints 62 are all connected with retractable telescopic protective filters 63. The lower threaded joints 64 are arranged at the bottoms of the telescopic protective filters 63. The mounting plate 6 further includes collar rings 65 and limiting strips 66. Collar rings 65 are fixedly sleeved on the outer walls of the connecting columns 51 at positions corresponding to the lower threaded joints 64. Limiting strips 66 are movably connected between the lower threaded joints 64 and the collar rings 65.

[0030] A buoyancy plate 7 is further arranged on the mounting plate 6. The buoyancy plate 7 includes a detection ruler 71, a scale ruler 72 and a warning line 73. The buoyancy plate 7 is symmetrically arranged in the telescopic protective filter 63 and can move in the telescopic protective filter 63. Detection rulers 71 are fixedly connected to the tops of the buoyancy plates 7. The detection rulers 71 can all movably penetrate through the thread grooves 61 opened inside the mounting plate 6 to reach the top. The scale ruler 72 is fixedly arranged at the left end of the top of the mounting plate 6. The warning line 73 is arranged at the side wall position of the scale ruler 72. The buoyancy plate 7 further includes a vertical plate 74, a touch button 75 and an alarm 76. The vertical plate 74 is fixedly arranged on the right side of the top of the mounting plate 6. The touch button 75 is fixedly arranged above the inner wall of the vertical plate 74. The alarm 76 is fixedly arranged on the top of the vertical plate 74. By setting the symmetrical detection rulers 71, when the right detection ruler 71 rises to squeeze the touch button 75, the touch button 75 is electrically connected to the alarm 76 through a wire. When the touch button 75 is squeezed and touched, an instruction is sent to the alarm 76 on the top of the vertical plate 74 to sound an alarm for prompt, thereby improving the flood control effect.

[0031] Working principle of the utility model: First, when in use, open the folding and storage component 2 provided on the fixed seat 1, insert the ground plug 23 beside the river channel where the water level is to be detected, then limit and snap-connect the connection component 5 with the limit component 4. Insert one end of the clamping column 52 and multiple clamping blocks 53 into the column holes 42 and the extension grooves 43. When the clamping block 53 reaches the limit groove 44 through the extension groove 43 and reaches the top of the connecting plate 46, press the connecting column 51 to rotate the multiple clamping blocks 53 to rotate and press the second spring 45 provided at the bottom of the connecting plate 46. Stop rotating when it is misaligned with the extension groove 43, realizing the limit snap-connection of the multiple clamping blocks 53. The operation is simple and practical. Then, rotate and open the lower threaded joint 64 at the bottom of the threaded groove 61 to drive the telescopic protective filter screen 63 to open. Under the action of gravity, it naturally sags and opens to the position of the collar 65. Then, use the symmetric limit strips 66 to lock the telescopic protective filter screen 63 with the collar 65, and place the buoyancy plate 7 into the telescopic protective filter screen 63 to float on the water surface, preventing water and floating objects on the water surface from adhering to the floating plate, thus affecting the detection effect. After the water level in the river channel rises, the buoyancy plate 7 drives the detection ruler 71 to rise for water level measurement. When the detection ruler 71 on the left rises to the warning line 73 set on the scale 72, the detection ruler 71 set on the right will also rise accordingly, thus pushing up and touching the touch button 75. Among them, the touch button 75 is electrically connected to the alarm 76 through a wire. When touching the touch button 75, an instruction is sent to the alarm 76 at the top of the vertical plate 74 to sound an alarm for reminder, thereby improving the flood control effect. When it needs to be carried during disassembly, just rotate the threaded knob 24 to drive the ground plug 23 to contract into the storage groove 22, rotate and store the multiple rotating columns 21 above the fixed seat 1, then pull the pulling block 32 to drive the sliding rod 33 to open, and insert it into the fixed plate 35. Under the action of the first spring 34, it is locked. Then, when rotating the multiple clamping blocks 53 to the position where they are aligned with the extension groove 43, pull out the multiple clamping blocks 53 to complete unlocking, and the telescopic protective filter screen 63 can be retracted into the mounting plate 6 through the cooperation of the lower threaded joint 64 and the threaded groove 61, which is convenient for disassembly and carrying.

[0032] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0033] Second: In the attached drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0034] Finally, the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A river water level detection device, comprising a fixed seat (1), characterized in that: A plurality of folding and storage components (2) for folding are provided on the fixed seat (1). Fixing components (3) for locking are provided on each of the folding and storage components (2). A limiting component (4) for providing support is further provided on the top of the fixed seat (1). The limiting component (4) includes a support column (41), a second spring (45), and a connecting plate (46). Extension grooves (43) distributed in a circle are formed at the top of the support column (41) near the edge. A limiting groove (44) is further formed in the support column (41) below the extension groove (43). A plurality of second springs (45) are arranged in the limiting groove (44). The second springs (45) are all connected to the bottom of the connecting plate (46). A connecting component (5) for limiting and clamping connection with the limiting component (4) is arranged above the position corresponding to the limiting component (4). An installation plate (6) is threadedly connected to the top of the connecting component (5).

2. The river channel water level detection device according to claim 1, characterized in that: The folding and storage component (2) includes a rotating column (21), a ground plug (23), and a threaded knob (24). The rotating columns (21) are all rotatably arranged on the side wall of the fixed seat (1) and are distributed in a circle. Storage grooves (22) are formed at the tops of the rotating columns (21). A ground plug (23) is rotatably arranged at one end inside each of the storage grooves (22) through a threaded knob (24).

3. The channel water level detection device according to claim 2, characterized in that: The fixing component (3) includes a fixing frame (31), a pulling block (32), a sliding rod (33), a first spring (34), and a fixing plate (35). The fixing frames (31) are all fixedly arranged at the tops of the rotating columns (21). The pulling block (32) and the sliding rod (33) are fixedly connected to each other. The ends of the sliding rods (33) all movably penetrate through the fixing frames (31). First springs (34) are symmetrically arranged between the pulling block (32) at the fixed connection of the pulling block (32) and the sliding rod (33) and the outer wall of the fixing frame (31). The fixing plates (35) are fixedly arranged on the outer wall of the support column (41) and are all corresponding to the positions of the fixing frames (31).

4. The river channel water level detection device according to claim 1, characterized in that: A column hole (42) is further formed at the central position of the top of the support column (41). The extension grooves (43) are all communicated with the limiting grooves (44).

5. The river channel water level detection device according to claim 1, characterized in that: The connecting component (5) includes a connecting column (51), a clamping column (52), and a clamping block (53). A clamping column (52) is fixedly connected to the central position of the bottom of the connecting column (51). The clamping column (52) can be inserted into the column hole (42) and the outer diameter of the clamping column (52) is adapted to the inner diameter of the column hole (42). A plurality of clamping blocks (53) are further distributed in a circle on one side of the clamping column (52) at the bottom of the connecting column (51). The clamping blocks (53) can all be inserted into the extension grooves (43). The outer wall widths of the clamping blocks (53) are all adapted to the inner wall widths of the extension grooves (43). The clamping blocks (53) can all rotate in the limiting grooves (44).

6. The river water level detection device according to claim 1, characterized in that: The mounting plate (6) includes an upper threaded joint (62), a telescopic protective filter screen (63), and a lower threaded joint (64). Thread grooves (61) are symmetrically formed on both sides inside the mounting plate (6). The upper threaded joints (62) are all threadedly connected in the thread grooves (61). A retractable telescopic protective filter screen (63) is connected below each of the upper threaded joints (62). Lower threaded joints (64) are provided at the bottoms of the telescopic protective filter screens (63). The mounting plate (6) further includes collar rings (65) and limiting bars (66). Collar rings (65) are fixedly sleeved on the outer walls of connecting columns (51) at positions corresponding to the lower threaded joints (64). Limiting bars (66) are movably connected between the lower threaded joints (64) and the collar rings (65).

7. An apparatus for detecting river water level according to claim 1, characterized in that: A buoyancy plate (7) is further provided on the mounting plate (6). The buoyancy plate (7) includes a detection ruler (71), a scale ruler (72), and a warning line (73). The buoyancy plates (7) are symmetrically arranged inside the telescopic protective filter screens (63) and can move inside the telescopic protective filter screens (63). Detection rulers (71) are fixedly connected to the tops of the buoyancy plates (7). The detection rulers (71) can all movably penetrate through the thread grooves (61) formed inside the mounting plate (6) to reach the top. The scale ruler (72) is fixedly arranged at the left end of the top of the mounting plate (6). The warning line (73) is arranged at the side wall position of the scale ruler (72). The buoyancy plate (7) further includes a vertical plate (74), a touch button (75), and an alarm (76). The vertical plate (74) is fixedly arranged on the right side of the top of the mounting plate (6). The touch button (75) is fixedly arranged above the inner wall of the vertical plate (74). The alarm (76) is fixedly arranged on the top of the vertical plate (74).

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