Bayonet station runoff sediment monitoring equipment

Abstract

The utility model relates to the technical field of hydrological monitoring, and discloses a bayonet station runoff sediment monitoring device, which comprises a bayonet body and a monitoring device body, two ends of one side of the bayonet body are fixedly connected with fixing plates, one end of each fixing plate far away from the bayonet body is provided with a limiting chute, and the inner wall of each limiting chute is slidably connected with a limiting slider. And a driving assembly for driving the limiting sliding block to move is arranged on the station opening body, a servo motor, a rotating shaft, a belt wheel and a first lead screw are arranged in the driving assembly, and mounting plates are arranged at the two ends of the outer walls of the two sides of the monitoring equipment body correspondingly. According to the runoff monitoring device, through the arrangement of the connecting assembly and the driving assembly, the monitoring device body can be conveniently mounted and dismounted, the monitoring device body can be conveniently mounted and overhauled, the height of the monitoring device body can be adjusted, and sediment in runoff can be monitored at different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrological monitoring, in particular to a runoff sediment monitoring device for a checkpoint station. Background Art

[0002] Soil erosion is an important part of the terrestrial water cycle. It not only affects the water environment of the ecosystem, but also concerns river safety, ecological security, conservation and sustainable utilization of water and soil resources. Monitoring equipment is needed to monitor the amount of sediment in runoff.

[0003] When the existing monitoring equipment is in use, it is fixed inside the runoff through a connection. Workers need to enter the runoff to install and dismantle it, which is inconvenient for its installation and maintenance. In addition, the height of the monitoring equipment cannot be adjusted, and thus the sediment at different heights of the runoff cannot be monitored, which is very inconvenient.

[0004] To this end, we propose a runoff and sediment monitoring device for checkpoint stations. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a runoff sediment monitoring device for a checkpoint station.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a checkpoint station runoff and sediment monitoring device, including a station body and a monitoring device body, both ends of one side of the station body are fixedly connected with fixed plates, a limiting slide groove is provided on the fixed plate away from the end of the station body, and a limiting slider is slidably connected to the inner wall of the limiting slide groove, and a driving component for driving the limiting slider to move is arranged on the station body, and the driving component includes a servo motor, a rotating shaft, a pulley and a first screw rod, and both ends of the outer walls on both sides of the monitoring device body are provided with mounting plates, and a connecting component for mounting with the limiting slider is arranged on the mounting plate, and the connecting component includes a plug-in rod and an extension rod, and the connecting component also includes an adjusting part for adjusting the position of the extension rod, and the adjusting part includes a rotating disk, a transmission rod and a second screw rod.

[0007] Furthermore, the servo motor is fixedly connected to the outer wall of one side of the station body through a motor frame, the rotating shaft is arranged at the extended end of the servo motor, and the inner wall of the limiting slide groove is rotatably connected with a first screw rod, a through hole is opened at the top of the fixed plate, the first screw rod passes through the through hole and extends to the top of the fixed plate, the pulley is sleeved on the rotating shaft and the outer wall of the first screw rod, the limiting slide block is opened with a first threaded groove, and the first screw rod is threadedly connected to the inner wall of the first threaded groove.

[0008] Furthermore, the plug-in rod is fixedly connected to the center position of the mounting plate, and a plurality of sliding holes arranged in a circle are opened on the vertical axial inner wall of the plug-in rod, the extension rod is slidably connected to the inner wall of the sliding hole, and a plug-in groove is opened on the outer wall of the mounting plate close to the limiting slider, and a plurality of plug-in cavities arranged in a circle are opened on the vertical axial inner wall of the plug-in groove, and the plug-in groove and the plug-in cavity are respectively adapted to the plug-in rod and the extension rod.

[0009] Furthermore, the rotating disk is rotatably connected to the outer wall of the mounting plate away from the limiting slider, and the mounting plate is provided with a rotating hole at the axial position of the rotating disk, the rotating hole passes through the mounting plate and extends to the inner wall of the plug-in rod, one end of the transmission rod is rotatably connected to the axial position of the inner wall of the plug-in rod, and the other end of the transmission rod is rotatably connected to the inner wall of the rotating hole and fixedly connected to the axial position of one end of the rotating disk.

[0010] Furthermore, the inner wall of the plug-in rod is fixedly connected to a sliding seat at the axis of the sliding hole, the extension rod is slidably connected to the inner wall of the sliding seat, and the sliding seat is fixedly connected to a second bevel gear at an axial position close to one end of the transmission rod, and the outer wall of the transmission rod is fixedly connected to a first bevel gear meshing with the second bevel gear.

[0011] Furthermore, a second screw is fixedly connected to the second bevel gear at an axial position close to one end of the extension rod. The second screw is rotatably connected to the inner wall of the sliding seat and is threadedly connected to the inner wall of the extension rod.

[0012] Furthermore, the mounting plate is provided with a plurality of second thread grooves arranged in a circle with the rotating disk as the center, a penetrating sliding hole is provided at one end of the rotating disk, a connecting rod is slidably connected to the inner wall of the sliding hole, one end of the connecting rod is fixedly connected to a thread block adapted to the second thread groove, and the other end of the connecting rod is fixedly connected to the connecting disk.

[0013] Furthermore, an elastic block is fixedly connected to one end of the plug-in cavity away from the plug-in slot, a groove is provided on the elastic block, and a protrusion is provided on one end of the second screw rod close to the elastic block.

[0014] Beneficial Effects

[0015] The utility model provides a runoff sediment monitoring device for a checkpoint station. It has the following beneficial effects:

[0016] (1) This type of runoff and sediment monitoring equipment at the checkpoint station can conveniently install and disassemble the monitoring equipment body through the provided connection components and drive components, facilitate the installation and maintenance of the monitoring equipment body, and can adjust the height of the monitoring equipment body, so as to monitor the sediment in the runoff at different heights.

[0017] (2) This type of runoff and sediment monitoring equipment at the checkpoint station can withstand the stress on the connection in multiple directions through the provided plug-in rods and extension rods, thereby preventing the connection from loosening under the impact of water flow and affecting the stability of the connection.

[0018] (3) This kind of runoff and sediment monitoring equipment at the bayonet station can be installed by acting as a crank to drive the rotating disk to rotate through the set threaded block, connecting rod and connecting disk, which can lengthen the force arm and save effort. It can also be screwed into the second threaded groove to lock the rotation of the rotating disk, thereby preventing the rotating disk from shifting during impact and causing the extension rod to shift, affecting the stability of the connection.

[0019] (4) This kind of checkpoint station runoff and sediment monitoring equipment has an elastic block. When the extension rod is connected to the plug-in cavity, the protrusion on the extension rod can squeeze the groove in the elastic block, causing the elastic block to deform and fill the gap between the extension rod and the plug-in cavity, thereby increasing friction and improving the stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the front view of the utility model;

[0021] Figure 2 For this utility model Figure 1 A magnified view of part A;

[0022] Figure 3 This is a cross-sectional view of the connection assembly of the utility model;

[0023] Figure 4 For this utility model Figure 3 A magnified view of part B;

[0024] Figure 5 For this utility model Figure 4 Enlarged view of part C.

[0025] Legend: 1. Station body; 2. Monitoring equipment body; 3. Fixed plate; 4. Limit slide; 5. Servo motor; 6. Rotating shaft; 7. Pulley; 8. First screw; 9. Mounting plate; 10. Limit slider; 11. First thread groove; 12. Rotating disk; 13. Second thread groove; 14. Thread block; 15. Connecting rod; 16. Connecting disk; 17. Plug rod; 18. Transmission rod; 19. First bevel gear; 20. Second bevel gear; 21. Sliding seat; 22. Extension rod; 23. Second screw; 24. Plug-in cavity; 25. Elastic block. DETAILED DESCRIPTION

[0026] Embodiment 1: A runoff and sediment monitoring device at a checkpoint station, such as Figure 1 and Figure 2As shown, it includes a station entrance body 1 and a monitoring device body 2, both ends of one side of the station entrance body 1 are fixedly connected with a fixing plate 3, and the fixing plate 3 is provided with a limit slide groove 4 at one end away from the station entrance body 1, and the inner wall of the limit slide groove 4 is slidably connected with a limit slider 10, and the station entrance body 1 is provided with a driving component for driving the limit slider 10 to move, and the driving component includes a servo motor 5, a rotating shaft 6, a pulley 7 and a first screw 8, and both ends of the outer wall on both sides of the monitoring device body 2 are provided with mounting plates 9, and the mounting plate 9 is provided with a connecting component for mounting with the limit slider 10, and the connecting component includes a plug-in rod 17 and an extension rod 22, and the connecting component also includes an adjusting part for adjusting the position of the extension rod 22, and the adjusting part includes a rotating disk 12, a transmission rod 18 and a second screw 23.

[0027] It is worth noting that the monitoring device body 2 contains: an analysis sieve; a particle size meter; a straw analysis device; an extinction method analyzer

[0028] ①Analytical sieve, composed of a group of sieves with various apertures, stacked from top to bottom according to the aperture size of the sieves. It is suitable for analyzing sand, gravel and pebble samples with a particle size of 0.1 to 100 mm.

[0029] ② The particle size meter is a glass tube with a length of 110 cm and an inner diameter of 4.0 cm, which is used to analyze sediment samples with a particle size of 0.05 to 0.5 mm. Similar analytical equipment to the particle size meter includes visible accumulation tubes of various sizes with a tube diameter of 2.1 to 10.0 cm and a tube length of 120 to 180 cm, which are used to analyze coarse and fine sand with a particle size of 0.05 to 2.0 mm.

[0030] ③ Pipette analysis equipment, suitable for the analysis of sediment particles with a particle size less than 0.1 mm and a concentration of 0.3-2.0%.

[0031] ④Extinction method analyzer, the instrument consists of an optical system, a sedimentation box and a recorder and display instrument. It is generally suitable for analyzing sediment samples with a particle size of less than 0.05 mm and a content of 0.05-0.1%.

[0032] The servo motor 5 is fixedly connected to the outer wall of one side of the station body 1 through a motor frame, the rotating shaft 6 is arranged at the extended end of the servo motor 5, and the inner wall of the limiting slide groove 4 is rotatably connected with the first screw rod 8, a through hole is opened at the top of the fixed plate 3, the first screw rod 8 passes through the through hole and extends to the top of the fixed plate 3, the pulley 7 is sleeved on the rotating shaft 6 and the outer wall of the first screw rod 8, the limiting slider 10 is opened on the first thread groove 11, the first screw rod 8 is threadedly connected to the inner wall of the first thread groove 11, and the wrap angle between the rotating shaft 6 and the pulley 7 is greater than 120 degrees.

[0033] like Figure 3 and Figure 4As shown, the plug-in rod 17 is fixedly connected to the center position of the mounting plate 9, and a plurality of sliding holes arranged in a circle are opened on the vertical axial inner wall of the plug-in rod 17, and the extension rod 22 is slidably connected to the inner wall of the sliding hole, and a plug-in groove is opened on the outer wall of the mounting plate 9 close to the limiting slider 10, and a plurality of plug-in cavities 24 arranged in a circle are opened on the vertical axial inner wall of the plug-in groove, and the plug-in groove and the plug-in cavity 24 are respectively adapted to the plug-in rod 17 and the extension rod 22.

[0034] By providing the plug rod 17 and the extension rod 22, the stress on the connection can be borne in multiple directions, thereby preventing the connection from loosening under the impact of water flow and affecting the stability of the connection.

[0035] The rotating disk 12 is rotatably connected to the outer wall of the mounting plate 9 away from the limiting slider 10, and the mounting plate 9 is provided with a rotating hole at the axial position of the rotating disk 12. The rotating hole passes through the mounting plate 9 and extends to the inner wall of the plug-in rod 17. One end of the transmission rod 18 is rotatably connected to the axial position of the inner wall of the plug-in rod 17, and the other end of the transmission rod 18 is rotatably connected to the inner wall of the rotating hole and fixedly connected to the axial position of one end of the rotating disk 12.

[0036] The inner wall of the plug-in rod 17 is fixedly connected to a sliding seat 21 at the axis of the sliding hole, the extension rod 22 is slidably connected to the inner wall of the sliding seat 21, and the sliding seat 21 is fixedly connected to a second bevel gear 20 at an axial position close to one end of the transmission rod 18, and the outer wall of the transmission rod 18 is fixedly connected to a first bevel gear 19 meshing with the second bevel gear 20.

[0037] A second screw rod 23 is fixedly connected to the second bevel gear 20 at an axial position close to one end of the extension rod 22 . The second screw rod 23 is rotatably connected to the inner wall of the sliding seat 21 and is threadedly connected to the inner wall of the extension rod 22 .

[0038] In summary, through the set connection components and drive components, the monitoring equipment body 2 can be easily installed and disassembled, which is convenient for the installation and maintenance of the monitoring equipment body 2, and the height of the monitoring equipment body 2 can be adjusted, so that the sediment in the runoff can be monitored at different heights.

[0039] like Figure 3 As shown, the mounting plate 9 is provided with a plurality of second thread grooves 13 arranged in a circle with the rotating disk 12 as the center, a penetrating sliding hole is provided at one end of the rotating disk 12, a connecting rod 15 is slidably connected to the inner wall of the sliding hole, one end of the connecting rod 15 is fixedly connected to a thread block 14 adapted to the second thread groove 13, and the other end of the connecting rod 15 is fixedly connected to a connecting disk 16.

[0040] The threaded block 14, connecting rod 15 and connecting disk 16 can act as a crank to drive the rotating disk 12 to rotate for installation, lengthen the force arm, save effort, and can be screwed into the second threaded groove 13 to lock the rotation of the rotating disk 12, thereby preventing the rotating disk 12 from shifting during impact and causing the extension rod 22 to shift, affecting the stability of the connection.

[0041] like Figure 5 As shown, an elastic block 25 is fixedly connected to one end of the plug-in cavity 24 away from the plug-in slot, a groove is provided on the elastic block 25 , and a protrusion is provided on one end of the second screw rod 23 close to the elastic block 25 .

[0042] By setting the elastic block 25, when the extension rod 22 is connected to the plug-in cavity 24, the protrusion on the extension rod 22 can squeeze the groove in the elastic block 25, causing the elastic block 25 to deform and fill the gap between the extension rod 22 and the plug-in cavity 24, thereby increasing the friction force and improving the stability of the connection.

[0043] The working principle of the utility model is as follows: when the monitoring device body 2 needs to be installed, the rotating shaft 6 is driven to rotate by the servo motor 5, and the first screw rod 8 can be driven to rotate synchronously by the pulley 7, and the first screw rod 8 can drive the limit slider 10 threaded thereon to slide in the limit slide groove 4, and the limit slider 10 is moved to the top, and then the plug-in rod 17 on one side of the mounting plate 9 on the monitoring device body 2 is inserted into the plug-in groove on the limit slider 10, and the monitoring device body 2 is pre-fixed, and then the connecting rod 15 is pulled out through the connecting disk 16, and the rotating disk 12 is driven to rotate by the connecting rod 15, and the rotating disk 12 can be driven by the transmission rod 18 and the first bevel gear 19 thereon. The second bevel gear 20 engaged with the first bevel gear 19 is driven to rotate, and the second bevel gear 20 can drive the extension rod 22 threadedly connected to the second screw rod 23 to slide in the sliding seat 21 through the second screw rod 23 and be inserted into the plug-in cavity 24 for fixation, and then the connecting rod 15 is slid to the bottom, and the connecting rod 15 and the threaded block 14 are driven to be screwed into the second thread groove 13 for fixation through the connecting plate 16, and the rotating disk 12 is locked for rotation. When disassembly is required, it only needs to drive the rotating disk 12 to rotate in the opposite direction. After the connection is completed, the servo motor 5 rotates in the opposite direction, and the mounting plate 9 and the monitoring equipment body 2 thereon are driven to move to a suitable position for monitoring through the limit slider 10.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A runoff and sediment monitoring device for a checkpoint station, comprising a checkpoint body (1) and a monitoring device body (2), characterized in that: The station entrance body (1) is fixedly connected to a fixing plate (3) at both ends of one side, and a limit slide groove (4) is provided at one end of the fixing plate (3) away from the station entrance body (1). The inner wall of the limit slide groove (4) is slidably connected to a limit slider (10). The station entrance body (1) is provided with a driving component for driving the limit slider (10) to move, and the driving component includes a servo motor (5), a rotating shaft (6), a pulley (7) and a first screw rod (8). The monitoring device body (2) is provided with a mounting plate (9) at both ends of the outer wall on both sides, and a connecting component for mounting with the limit slider (10) is provided on the mounting plate (9), and the connecting component includes a plug-in rod (17) and an extension rod (22), and the connecting component also includes an adjusting part for adjusting the position of the extension rod (22), and the adjusting part includes a rotating disk (12), a transmission rod (18) and a second screw rod (23).

2. The runoff and sediment monitoring equipment for the checkpoint station according to claim 1 is characterized by: The servo motor (5) is fixedly connected to the outer wall of one side of the station body (1) through a motor frame, the rotating shaft (6) is arranged at the extended end of the servo motor (5), and the inner wall of the limiting slide groove (4) is rotatably connected to the first screw rod (8), the top of the fixed plate (3) is provided with a through hole, the first screw rod (8) passes through the through hole and extends to the top of the fixed plate (3), the pulley (7) is sleeved on the rotating shaft (6) and the outer wall of the first screw rod (8), the limiting slide block (10) is provided with a first threaded groove (11), and the first screw rod (8) is threadedly connected to the inner wall of the first threaded groove (11).

3. The runoff and sediment monitoring equipment for the checkpoint station according to claim 1 is characterized by: The plug-in rod (17) is fixedly connected to the center position of the mounting plate (9); a plurality of sliding holes arranged in a circumferential manner are provided on the inner wall of the plug-in rod (17) in a vertical axial direction; the extension rod (22) is slidably connected to the inner wall of the sliding hole; and a plug-in groove is provided on the outer wall of the mounting plate (9) close to the limit slider (10); a plurality of plug-in cavities (24) arranged in a circumferential manner are provided on the inner wall of the plug-in groove in a vertical axial direction; the plug-in groove and the plug-in cavity (24) are respectively adapted to the plug-in rod (17) and the extension rod (22).

4. The runoff and sediment monitoring equipment for the checkpoint station according to claim 3 is characterized by: The rotating disk (12) is rotatably connected to the outer wall of the mounting plate (9) away from the limiting slider (10), and the mounting plate (9) is provided with a rotating hole at the axial position of the rotating disk (12), the rotating hole passes through the mounting plate (9) and extends to the inner wall of the plug-in rod (17), one end of the transmission rod (18) is rotatably connected to the axial position of the inner wall of the plug-in rod (17), and the other end of the transmission rod (18) is rotatably connected to the inner wall of the rotating hole and fixedly connected to the axial position of one end of the rotating disk (12).

5. The runoff and sediment monitoring equipment for the checkpoint station according to claim 4 is characterized by: The inner wall of the plug rod (17) is fixedly connected to a sliding seat (21) at the axis of the sliding hole, the extension rod (22) is slidably connected to the inner wall of the sliding seat (21), and the sliding seat (21) is fixedly connected to a second bevel gear (20) at an axial position close to one end of the transmission rod (18), and the outer wall of the transmission rod (18) is fixedly connected to a first bevel gear (19) meshing with the second bevel gear (20).

6. The runoff and sediment monitoring equipment for the checkpoint station according to claim 5 is characterized by: The second bevel gear (20) is fixedly connected to a second screw rod (23) at an axial position close to one end of the extension rod (22); the second screw rod (23) is rotatably connected to the inner wall of the sliding seat (21) and is threadedly connected to the inner wall of the extension rod (22).

7. The runoff and sediment monitoring equipment for checkpoint stations according to claim 1 is characterized by: The mounting plate (9) is provided with a plurality of second thread grooves (13) arranged in a circle with the rotating disk (12) as the center, a sliding hole is provided at one end of the rotating disk (12), a connecting rod (15) is slidably connected to the inner wall of the sliding hole, one end of the connecting rod (15) is fixedly connected to a thread block (14) adapted to the second thread groove (13), and the other end of the connecting rod (15) is fixedly connected to a connecting disk (16).

8. The runoff and sediment monitoring equipment for checkpoint stations according to claim 3 is characterized by: An elastic block (25) is fixedly connected to one end of the plug-in cavity (24) away from the plug-in slot, a groove is provided on the elastic block (25), and a protrusion is provided on one end of the second screw rod (23) close to the elastic block (25).

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