Water level intelligent detection device for water conservancy project

Abstract

The utility model discloses an intelligent water level detection device for hydraulic engineering, which relates to the technical field of hydraulic engineering, and comprises a bottom plate, the surface of the bottom plate is provided with a through hole, the upper end of the bottom plate is fixedly provided with a support arm, the support arm is rotatably provided with a winding roller, the winding roller is provided with a movable water level detector body, and the movable water level detector body is provided with a water level sensor. According to the cable take-up device, take-up operation is carried out by twisting the connecting plate in the reverse direction, after take-up is completed, when the position of the detection head needs to be fixed, the threaded rod is rotated by twisting the hand wheel, the connecting block is made to move in the horizontal direction through rotation of the threaded rod, and the abutting plate is driven to move through movement of the connecting block; and the abutting plate is tightly attached to the surface of the connecting plate, the positions of the connecting plate, the connecting rotating shaft and the winding roller are locked, so that the positions of the cable and the detection head are fixed, and the device can wind and store the cable, facilitates follow-up detection and is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to an intelligent water level detection device for water conservancy projects. Background Art

[0002] During the construction of water conservancy projects, it is often necessary to use a water level detection device to detect the groundwater level.

[0003] For example, a Chinese patent discloses: an intelligent water level detection device for water conservancy projects, publication number: CN213422310U, "including: a base, a bracket welded on the top of the base, a sleeve welded on the top of the bracket, the inner side of the sleeve is rotatably connected to a rotating shaft through a bearing, a rotating plate is welded to the outer wall of the rotating shaft, a cross bar is welded on one side of the bracket, the outer wall of the cross bar is rotatably connected to a fixed plate through a bearing, a baffle is welded on one side of the fixed plate, a spring is welded on the bottom of the fixed plate, the bottom of the spring is welded to the base, a connecting rod is welded on the side of the fixed plate away from the baffle, a fixed block is welded on the end of the connecting rod away from the fixed plate, a first wire groove is opened at the bottom of the fixed block, and a support rod is welded on the top of the base", but in actual use, it is inconvenient to lay out and store the cables, which affects the subsequent convenient use. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an intelligent water level detection device for water conservancy projects, which solves the technical problem that it is inconvenient to lay out and store cables during actual use, which affects the subsequent convenient use.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] An intelligent water level detection device for a water conservancy project comprises a base plate, a through opening is opened on the surface of the base plate, a support arm is fixedly mounted on the upper end of the base plate, a roller is rotatably mounted on the support arm, a mobile water level detector body is mounted on the roller, a cable is wound on the roller, a detection head is connected to the end of the cable, a connecting shaft is rotatably mounted on the support arm, the connecting shaft is fixedly connected to the roller, a fixing assembly is arranged on the support arm, the fixing assembly comprises a butt plate and a threaded rod, a connecting plate is fixedly mounted on the end of the connecting shaft, and the butt plate is located on one side of the connecting plate.

[0009] Preferably: a wire hole is provided on the surface of the roller, one end of the cable is electrically connected to the mobile water level detector body through the wire hole, a screw is rotatably twisted into the roller, the mobile water level detector body is mounted on the roller through the screw, the support plate is movably sleeved on the connecting shaft, and a connecting block is fixedly mounted on the upper end of the support plate.

[0010] Preferably: the threaded rod is rotatably mounted on the support arm, the threaded rod passes through the connecting block and is threadedly connected to the connecting block, a handwheel is fixedly mounted on the threaded rod, the position of the abutment plate is aligned with the position of the connecting plate, and the two opposite surfaces of the abutment plate and the connecting plate are both rough surfaces.

[0011] Preferably: a cylinder is fixedly mounted on the end of the abutment plate, a round rod is movably inserted into the cylinder, the round rod is fixedly mounted on the support arm, wheels are provided at the bottom of the base plate, a push rod is fixedly mounted on the upper end of the base plate, and protective sleeves are provided on the sides of the through opening.

[0012] (III) Beneficial effects

[0013] 1. The winding roller is driven to rotate by rotating the connecting shaft, and the cable wound on the winding roller is paid out, so that the detection head moves from the outlet down into the water, and then the defense line is continued, thereby achieving the purpose of testing the location of the groundwater level. After the detection is completed, the line is reeled in by twisting the connecting plate in the opposite direction. After the line is reeled in, when it is necessary to fix the position of the detection head, the threaded rod is rotated by twisting the hand wheel, and the connecting block is moved horizontally by the rotation of the threaded rod. The movement of the connecting block drives the abutment plate to move, so that the abutment plate is closely fitted to the surface of the connecting plate, and the position of the connecting plate, the connecting shaft and the winding roller are locked, thereby fixing the position of the cable and the detection head. The device can wind and store the cable, which is convenient for subsequent detection and more convenient to use.

[0014] 2. A cylinder is fixedly installed on the support plate, and a round rod is movably inserted into the cylinder. The cylinder is movably sleeved on the round rod, which limits the movement of the support plate so that the support plate can only move in the horizontal direction. Wheels are provided at the bottom of the bottom plate to facilitate the movement of the device and make it more flexible to use. Protective covers are provided on the four upper and lower peripheral ends of the through-hole to prevent damage to the cable when winding or releasing the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0016] Figure 1This is the overall structural diagram of the utility model water level intelligent detection device for water conservancy projects;

[0017] Figure 2 This is a structural diagram of the protective cover of the utility model;

[0018] Figure 3 This is a structural diagram of the roller of the utility model;

[0019] Figure 4 It is a structural diagram of the abutment plate of the present utility model.

[0020] Legend: 1. Bottom plate; 11. Through port; 12. Protective cover; 13. Push rod; 14. Wheel; 2. Support arm; 21. Connecting shaft; 3. Roller; 22. Connecting plate; 31. Mobile water level detector body; 32. Screw; 33. Wire hole; 34. Cable; 35. Detection head; 4. Abutment plate; 41. Cylinder; 42. Round rod; 43. Connecting block; 5. Threaded rod; 51. Handwheel. DETAILED DESCRIPTION

[0021] The embodiment of the present application provides an intelligent water level detection device for a water conservancy project, which effectively solves the problem that it is inconvenient to pay out and store cables during actual use, which affects the subsequent convenient use. The intelligent water level detection device for a water conservancy project drives the winding roller to rotate by rotating the connecting shaft, pays out the cable wound on the winding roller, so that the detection head moves from the outlet down into the water, and then continues to defend the line, thereby achieving the purpose of testing the location of the groundwater level. After the detection is completed, the connection plate is twisted in the opposite direction to carry out the wire winding operation. After the wire winding is completed, when it is necessary to fix the position of the detection head, the threaded rod is rotated by twisting the hand wheel, and the connection block is moved horizontally by the rotation of the threaded rod. The movement of the connecting block drives the plate to move, so that the plate is closely fitted to the surface of the connecting plate, and the positions of the connecting plate, the connecting shaft and the roller are locked, so as to fix the positions of the cable and the detection head. The device can wind and store the cable, which is convenient for subsequent detection and more convenient to use. A cylinder is fixedly installed on the plate, and a round rod is movably inserted into the cylinder. The cylinder is movably sleeved on the round rod, which limits the movement of the plate, so that the plate can only move in the horizontal direction. Wheels are provided at the bottom of the bottom plate to facilitate the movement of the device, which is more flexible to use. Protective covers are provided on the four upper and lower peripheral ends of the through-hole to prevent damage to the cable when winding or releasing the line.

[0022] Embodiment: Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that it is inconvenient to lay out and store cables during actual use, which affects the subsequent convenient use. The overall idea is as follows:

[0023] In view of the problems existing in the prior art, the utility model provides an intelligent water level detection device for a water conservancy project, comprising a bottom plate 1, a through hole 11 is opened on the surface of the bottom plate 1, a support arm 2 is fixedly installed on the upper end of the bottom plate 1, a roller 3 is rotatably installed on the support arm 2, a mobile water level detector body 31 is installed on the roller 3, a cable 34 is wound on the roller 3, a detection head 35 is connected to the end of the cable 34, a connecting shaft 21 is rotatably installed on the support arm 2, the connecting shaft 21 is fixedly connected to the roller 3, a fixing component is arranged on the support arm 2, and the fixing component includes a stop plate 4 and a screw The threaded rod 5 is fixedly mounted with a connecting plate 22 at the end of the connecting shaft 21, and the push plate 4 is located on one side of the connecting plate 22. A wire hole 33 is opened on the surface of the roller 3, and one end of the cable 34 is electrically connected to the mobile water level detector body 31 through the wire hole 33. A screw 32 is rotatably twisted into the roller 3, and the mobile water level detector body 31 is installed on the roller 3 through the screw 32. The push plate 4 is movably sleeved on the connecting shaft 21, and a connecting block 43 is fixedly mounted on the upper end of the push plate 4. The threaded rod 5 is rotatably mounted on the support arm 2, and the threaded rod 5 passes through the connecting block 43 and is connected to the connecting block 43. Threaded connection, a hand wheel 51 is fixedly installed on the threaded rod 5, the position of the butt plate 4 is aligned with the position of the connecting plate 22, and the two opposite surfaces of the butt plate 4 and the connecting plate 22 are rough surfaces. Move the device to the position to be detected, twist the connecting plate 22, so that the connecting shaft 21 rotates, and the winding roller 3 is driven to rotate by the rotation of the connecting shaft 21, and the cable 34 wound on the winding roller 3 is released, so that the detection head 35 moves from the through port 11 to the water, and then continues to defend, thereby achieving the purpose of testing the location of the groundwater level. After the detection is completed, twist the reverse direction. The connecting plate 22 performs the wire-winding operation. After the wire-winding is completed, when it is necessary to fix the position of the detection head 35, the threaded rod 5 is rotated by twisting the hand wheel 51, and the connection block 43 is moved horizontally by the rotation of the threaded rod 5. The movement of the connection block 43 drives the abutment plate 4 to move, so that the abutment plate 4 is closely fitted with the surface of the connecting plate 22, and the positions of the connecting plate 22, the connecting shaft 21 and the winding roller 3 are locked, thereby fixing the positions of the cable 34 and the detection head 35. The device can wind and store the cable 34, which is convenient for subsequent detection and more convenient to use.

[0024] A cylinder 41 is fixedly installed on the end of the support plate 4, and a round rod 42 is movably inserted into the cylinder 41, and the round rod 42 is fixedly installed on the support arm 2. A wheel 14 is arranged at the bottom of the base plate 1, and a push rod 13 is fixedly installed on the upper end of the base plate 1. Protective sleeves 12 are arranged on the sides of the through opening 11. The cylinder 41 is fixedly installed on the support plate 4, and a round rod 42 is movably inserted into the cylinder 41. The cylinder 41 is movably sleeved on the round rod 42, which limits the movement of the support plate 4 so that the support plate 4 can only move in the horizontal direction. The wheels 14 are arranged at the bottom of the base plate 1, which is convenient for moving the device and more flexible to use. Protective sleeves 12 are arranged on the four upper and lower peripheral ends of the through opening 11 to prevent damage to the cable 34 when winding or releasing the line.

[0025] Working principle:

[0026] The first step is to move the device to the position to be detected, twist the connecting plate 22 to rotate the connecting shaft 21, and drive the winding roller 3 to rotate through the rotation of the connecting shaft 21, so that the cable 34 wound on the winding roller 3 is released, so that the detection head 35 moves down from the through port 11 into the water, and then continue to defend the line, thereby achieving the purpose of testing the position of the groundwater level. After the detection is completed, the connecting plate 22 is twisted in the opposite direction to perform the line reeling operation. After the line reeling is completed, when it is necessary to fix the position of the detection head 35, the threaded rod 5 is rotated by twisting the hand wheel 51, and the connecting block 43 is moved horizontally through the rotation of the threaded rod 5. The movement of the connecting block 43 drives the abutment plate 4 to move, so that the abutment plate 4 is closely fitted with the surface of the connecting plate 22, and the positions of the connecting plate 22, the connecting shaft 21 and the winding roller 3 are locked, thereby fixing the positions of the cable 34 and the detection head 35. The device can wind and store the cable 34, which is convenient for subsequent detection and more convenient to use.

[0027] In the second step, a cylinder 41 is fixedly installed on the support plate 4, a round rod 42 is movably inserted into the cylinder 41, and the cylinder 41 is movably sleeved on the round rod 42, which limits the movement of the support plate 4 so that the support plate 4 can only move in the horizontal direction. Wheels 14 are provided at the bottom of the base plate 1 to facilitate the movement of the device and make it more flexible to use. Protective covers 12 are provided at the four upper and lower peripheral ends of the through opening 11 to prevent damage to the cable 34 when winding or releasing the line.

[0028] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. An intelligent water level detection device for a hydraulic project, comprising a bottom plate (1), characterized in that: A through opening (11) is provided on the surface of the bottom plate (1); a support arm (2) is fixedly mounted on the upper end of the bottom plate (1); a roller (3) is rotatably mounted on the support arm (2); and a mobile water level detector body (31) is mounted on the roller (3); The roller (3) is wound with a cable (34), the end of the cable (34) is connected to a detection head (35), a connecting shaft (21) is rotatably mounted on the support arm (2), the connecting shaft (21) is fixedly connected to the roller (3), and a fixing assembly is provided on the support arm (2), the fixing assembly comprises a stop plate (4) and a threaded rod (5); Wherein, a connecting plate (22) is fixedly mounted on the end of the connecting rotating shaft (21), and the abutment plate (4) is located on one side of the connecting plate (22).

2. The intelligent water level detection device for water conservancy projects according to claim 1 is characterized in that: The surface of the winding roller (3) is provided with wire holes (33); One end of the cable (34) is electrically connected to the mobile water level detector body (31) through the wire hole (33).

3. The intelligent water level detection device for water conservancy projects according to claim 1 is characterized in that: A screw (32) is rotatably screwed into the winding roller (3); Wherein, the mobile water level detector body (31) is mounted on the roller (3) via screws (32).

4. The intelligent water level detection device for water conservancy projects according to claim 1 is characterized by: The abutment plate (4) is movably sleeved on the connecting shaft (21); Wherein, a connecting block (43) is fixedly mounted on the upper end of the abutment plate (4).

5. The intelligent water level detection device for water conservancy projects according to claim 4 is characterized in that: The threaded rod (5) is rotatably mounted on the support arm (2); Wherein, the threaded rod (5) passes through the connecting block (43) and is threadedly connected to the connecting block (43).

6. The intelligent water level detection device for water conservancy projects according to claim 1 is characterized by: A hand wheel (51) is fixedly mounted on the threaded rod (5); The position of the abutment plate (4) is aligned with the position of the connection plate (22), and the two opposing surfaces of the abutment plate (4) and the connection plate (22) are both rough surfaces.

7. The intelligent water level detection device for water conservancy projects according to claim 1 is characterized by: A cylinder (41) is fixedly mounted on the end of the abutment plate (4), a round rod (42) is movably inserted into the cylinder (41), and the round rod (42) is fixedly mounted on the support arm (2).

8. The intelligent water level detection device for water conservancy projects according to claim 1 is characterized by: The bottom of the base plate (1) is provided with wheels (14), and the upper end of the base plate (1) is fixedly mounted with a push rod (13); Wherein, the edges of the through opening (11) are all provided with protective sleeves (12).

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