Water conservancy distance measuring device

Abstract

The utility model relates to the technical field of water conservancy projects, and discloses a water conservancy distance measuring device which comprises a fixing cylinder, a supporting column is fixedly connected to the bottom face of the fixing cylinder, an extending column is slidably connected to the interior of the supporting column, and a limiting hole is formed in the surface of the supporting column. According to the water conservancy distance measuring device, through the arrangement of the clamping assembly, the clamping frame, the connecting frame and the reinforcing assembly, after the device is used, an abutting bolt is screwed, so that a clamping piece is far away from a distance measuring instrument body, the clamping piece is taken out from the clamping frame and stored independently, an extension rod is retracted into a reinforcing rod, an adjusting bolt is screwed, and the extension rod is fixed; and after the angle of the reinforcing rod in the connecting frame is adjusted, the effect of facilitating storage and disassembly is achieved, the situation that in the carrying and transportation processes, the water conservancy distance measuring device is too large, carrying and transportation are difficult, and device damage is caused is avoided, and the service life of the water conservancy distance measuring device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy distance measuring device. Background Art

[0002] Water conservancy engineering mainly studies the basic knowledge and skills in engineering hydrology, water conservancy engineering surveying, water conservancy reinforced concrete, hydraulic structures, engineering drawing, etc., and conducts engineering planning and design, on-site construction, engineering budgeting, and maintenance and repair of water conservancy equipment in the field of water conservancy engineering. For example: building different types of hydraulic structures such as dams, dikes, spillways, sluices, channels, ferry canals, rafts, fishways, etc. During the construction of water conservancy projects, in order to maintain the full utilization of water and soil resources and avoid irreparable losses to the ecological environment, it is usually necessary to measure the distance to carry out water conservancy project construction according to the actual situation.

[0003] When the existing hydraulic distance measuring device is actually used, the measuring device is large and cannot be stored. It is easy to cause bumps during the process of carrying and transportation, which is not convenient for extending the service life of the distance measuring device.

[0004] After searching the existing patents: A distance measuring device for water conservancy projects (publication number: CN220205268U), the utility model is connected by an adjustment mechanism hinged to the support block on both sides of the top surface of the base, which is convenient for leveling and calibrating the lateral position angle of the rangefinder before use, thereby ensuring the accuracy of the data measured by the rangefinder and reducing the measurement error.

[0005] Although the above patent achieves the adjustment of the horizontal distance angle and vertical angle of the rangefinder, when in use, it may involve multiple distance measurements in other directions. In addition, manual adjustment of the distance measuring angle of the rangefinder will result in errors, which is not conducive to improving the accuracy of the measurement data.

[0006] Therefore, it is necessary to invent a hydraulic distance measuring device to solve the above problems. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide a water conservancy distance measuring device which is highly practical, can be simply operated and has a relatively simple structure. It solves the problem raised in the above background technology that when in use, multiple distance measurements may be involved in other directions. In addition, the distance measuring angle of the rangefinder is manually adjusted, which results in errors and is not convenient for improving the accuracy of the measurement data.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a hydraulic distance measuring device comprises a fixed cylinder, the bottom surface of the fixed cylinder is fixedly connected to a supporting column, the interior of the supporting column is slidably connected to an extension column, a limiting hole is provided on the surface of the supporting column, the interior of the limiting hole is threadedly connected to a limiting component, three connecting frames are fixedly connected to the surface of the fixed cylinder, the interior of the connecting frame is rotatably connected to a reinforcement component, one side of the fixed cylinder is fixedly connected to an auxiliary component, the interior of the fixed cylinder is fixedly connected to a rotating component, the top of the rotating component is fixedly connected to an adjusting frame, one side of the adjusting frame is fixedly connected to a rotating component, the top surface of the rotating component is fixedly connected to a clamping frame, a rangefinder body is clamped inside the clamping frame, clamping holes are provided on both sides of the clamping frame, the interior of the clamping hole is threadedly connected to a clamping component, and an inclination sensor is fixedly connected to the top surface of the rangefinder body.

[0011] As a further solution of the utility model, the limiting assembly includes a limiting column threadedly connected to the inside of the limiting hole, and one end of the limiting column is fixedly connected to a limiting plate, which facilitates fixing the extension column.

[0012] As a further solution of the utility model, the reinforcement assembly includes a reinforcement rod rotatably connected to the inside of the connecting frame, the interior of the reinforcement rod is slidably connected to the extension rod, the surface of the reinforcement rod is fixedly connected to an adjustment hole, the internal thread of the adjustment hole is connected to an adjustment bolt, and the adjustment bolt facilitates the adjustment of the length of the extension rod.

[0013] As a further solution of the utility model, the rotating assembly includes a servo motor fixedly connected to the inside of the fixed cylinder, the output end of the servo motor is splined with a transmission rod, one end of the transmission rod is fixedly connected to a rotating rod, and the rotating rod facilitates adjusting the rotation angle of the distance measuring device.

[0014] As a further solution of the utility model, the rotating assembly includes a driving motor fixedly connected to one side of the adjustment frame, the output end of the driving motor is splined with a transmission rod, one end of the transmission rod is fixedly connected to a rotating rod, and the rotating rod facilitates adjusting the vertical angle of the distance measuring device.

[0015] As a further solution of the utility model, the clamping assembly includes a pressing bolt threadedly connected to the inside of the clamping hole, and one end of the pressing bolt is fixedly connected to a clamping plate, which is convenient for fixing the rangefinder body.

[0016] As a further solution of the utility model, a programmable logic controller is fixedly connected to the other side of the fixed cylinder, and one side of the programmable logic controller is electrically connected to the drive motor and the inclination sensor through a power line, so that the programmable logic controller can easily issue operation instructions.

[0017] (III) Beneficial effects

[0018] The utility model provides a hydraulic distance measuring device, which has the following beneficial effects:

[0019] 1. The hydraulic distance measuring device is provided with a rotating component, a rotating component, an inclination sensor and a programmable logic controller. When in use, according to the target position of the distance measuring task, the servo motor is started to rotate the rotating rod, driving the distance measuring instrument body to rotate horizontally. When multi-angle measurement is required, the parameters of the angle to be measured are output on the programmable logic controller, and a command is issued to the driving motor. The rotating rod drives the distance measuring instrument body to adjust the angle, and the inclination sensor performs angle monitoring. When the set angle threshold is reached, a signal is issued to the programmable logic controller, and the programmable logic controller issues a command to the driving motor to stop adjusting, thereby achieving multi-angle and multi-directional measurement, reducing measurement errors, avoiding the need for manual angle adjustment during distance measurement, affecting the accuracy of the distance measuring data, and improving the comprehensiveness of the distance measuring data and the accuracy of the data.

[0020] 2. The hydraulic distance measuring device is provided with a clamping assembly, a bracket, a connecting frame and a reinforcement assembly. After use, the pressing bolt is twisted to make the clamping piece away from the distance meter body, and it is taken out of the bracket for separate storage. The extension rod is received inside the reinforcement rod, the adjustment bolt is tightened to fix the extension rod, and then the angle of the reinforcement rod inside the connecting frame is adjusted, thereby achieving the purpose of convenient storage and disassembly, avoiding the hydraulic distance measuring device being too large during carrying and transportation, causing difficulties in carrying and transportation, causing damage to the device, and prolonging the service life of the hydraulic distance measuring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the reinforcement component of the utility model;

[0025] Figure 5 This is a schematic diagram of the auxiliary component structure of the utility model.

[0026] In the figure: 1. fixing cylinder; 2. supporting column; 3. extension column; 4. limiting assembly; 401. limiting column; 402. limiting plate; 5. connecting frame; 6. reinforcing assembly; 601. reinforcing rod; 602. extension rod; 603. adjusting bolt; 7. auxiliary assembly; 701. fixing plate; 702. handle; 703. fixing frame; 704. adjusting column; 705. adjusting cap; 8. rotating assembly; 801. servo motor; 802. rotating rod; 9. adjusting frame; 10. rotating assembly; 1001. driving motor; 1002. rotating rod; 11. bracket; 12. rangefinder body; 13. clamping assembly; 1301. pressing bolt; 1302. clamping plate; 14. inclination sensor; 15. programmable logic controller. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figures 1 to 5The utility model provides a technical solution: a hydraulic distance measuring device, comprising a fixed cylinder 1, a support column 2 is fixedly connected to the bottom surface of the fixed cylinder 1, an extension column 3 is slidably connected inside the support column 2, a limiting hole is provided on the surface of the support column 2, a limiting component 4 is threadedly connected inside the limiting hole, three connecting frames 5 are fixedly connected to the surface of the fixed cylinder 1, a reinforcing component 6 is rotatably connected inside the connecting frame 5, an auxiliary component 7 is fixedly connected to one side of the fixed cylinder 1, a rotating component 8 is fixedly connected inside the fixed cylinder 1, an adjusting frame 9 is fixedly connected to the top of the rotating component 8, and a rotating component 10 is fixedly connected to one side of the adjusting frame 9, The top surface of the rotating assembly 10 is fixedly connected with a bracket 11, and the interior of the bracket 11 is clamped with a rangefinder body 12. Clamping holes are provided on both sides of the bracket 11, and the internal threads of the clamping holes are connected with a clamping assembly 13. Through the arrangement of the clamping assembly 13, the bracket 11, the connecting frame 5 and the reinforcing assembly 6, after use, the pressing bolt 1301 is screwed to make the clamping piece 1302 away from the rangefinder body 12, and it is taken out of the bracket 11 for separate storage, and the extension rod 602 is received in the interior of the reinforcing rod 601, and the adjusting bolt 603 is tightened to fix the extension rod 602, and then the angle of the reinforcing rod 601 in the connecting frame 5 is adjusted. , thereby achieving the effect of convenient storage and disassembly, avoiding the difficulty of carrying and transportation caused by the water conservancy distance measurement device being too large during carrying and transportation, causing damage to the device, and improving the service life of the water conservancy distance measurement device. The top surface of the rangefinder body 12 is fixedly connected with the inclination sensor 14. Through the setting of the rotating component 8, the rotating component 10, the inclination sensor 14 and the programmable logic controller 15, when in use, according to the target position of the distance measurement task, the servo motor 801 is started to rotate the rotating rod 802 to drive the rangefinder body 12 to rotate horizontally. When it is necessary to measure at multiple angles, The programmable logic controller 15 outputs the parameters of the angle to be measured, sends a command to the drive motor 1001, the rotating rod 1002 drives the rangefinder body 12 to adjust the angle, the inclination sensor 14 monitors the angle, and when the set angle threshold is reached, sends a signal to the programmable logic controller 15, and the programmable logic controller 15 sends a command to the drive motor 1001 to stop adjusting, thereby achieving multi-angle and multi-directional measurement, reducing measurement errors, avoiding the need for manual angle adjustment during distance measurement, affecting the accuracy of the distance measurement data, and improving the comprehensiveness of the distance measurement data and the accuracy of the data;

[0029] See also Figure 4 The limiting component 4 includes a limiting column 401 threadedly connected to the inside of the limiting hole, and one end of the limiting column 401 is fixedly connected to the limiting sheet 402. The setting of the limiting component 4 plays a role in adjusting the height;

[0030] See also Figure 4The reinforcement component 6 includes a reinforcement rod 601 rotatably connected to the inside of the connection frame 5, an extension rod 602 is slidably connected to the inside of the reinforcement rod 601, an adjustment hole is fixedly connected to the surface of the reinforcement rod 601, and an adjustment bolt 603 is threadedly connected to the inside of the adjustment hole. The reinforcement component 6 plays a reinforcement role;

[0031] See also Figure 3 The rotating assembly 8 includes a servo motor 801 fixedly connected to the inside of the fixed cylinder 1, the output end of the servo motor 801 is spline-connected with a transmission rod, and one end of the transmission rod is fixedly connected with a rotating rod 802. Through the setting of the rotating assembly 8, the horizontal angle is adjusted;

[0032] See also Figure 3 The rotating assembly 10 includes a driving motor 1001 fixedly connected to one side of the adjustment frame 9, the output end of the driving motor 1001 is spline-connected with a transmission rod, and one end of the transmission rod is fixedly connected with a rotating rod 1002. Through the setting of the rotating assembly 10, the tilt angle is adjusted;

[0033] See also Figure 2 The clamping assembly 13 includes a pressing bolt 1301 threadedly connected to the inside of the clamping hole, and one end of the pressing bolt 1301 is fixedly connected to a clamping piece 1302. The arrangement of the clamping assembly 13 facilitates installation;

[0034] See also Figure 4 A programmable logic controller 15 is fixedly connected to the other side of the fixed cylinder 1. One side of the programmable logic controller 15 is electrically connected to the drive motor 1001 and the inclination sensor 14 through a power line. Through the setting of the programmable logic controller 15, the measurement angle parameters are set and operation instructions are issued.

[0035] Embodiment 1:

[0036] See also Figure 4 The auxiliary component 7 includes a fixing plate 701 fixedly connected to one side of the fixing tube 1, and a handle 702 is fixedly connected to one side of the fixing plate 701. Through the setting of the auxiliary component 7, the hydraulic distance measuring device is conveniently and stably provided;

[0037] Embodiment 2:

[0038] See also Figure 5 The auxiliary component 7 includes a fixing frame 703 fixedly connected to one side of the fixing tube 1, an adjusting column 704 is rotatably connected inside the fixing frame 703, both ends of the adjusting column 704 are threadedly connected to adjusting caps 705, and one side of the adjusting column 704 is fixedly connected to a handle 702. The arrangement of the adjusting column 704 and the adjusting cap 705 facilitates the storage of the foldable handle 702.

[0039] In the utility model, the working steps of the device are as follows:

[0040] The first step: when in use, according to the target position of the distance measurement task, the servo motor 801 is started to rotate the rotating rod 802, driving the rangefinder body 12 to rotate horizontally. When it is necessary to measure multiple angles, the parameters of the angles to be measured are output on the programmable logic controller 15, and a command is issued to the drive motor 1001. The rotating rod 1002 drives the rangefinder body 12 to adjust the angle, and the inclination sensor 14 monitors the angle. When the set angle threshold is reached, a signal is sent to the programmable logic controller 15, and the programmable logic controller 15 issues a command to the drive motor 1001 to stop adjusting.

[0041] Step 2: After use, turn the pressure bolt 1301 to move the clamping piece 1302 away from the rangefinder body 12, remove it from the bracket 11, and store it separately, put the extension rod 602 into the reinforcement rod 601, tighten the adjustment bolt 603 to fix the extension rod 602, and then adjust the angle of the reinforcement rod 601 inside the connecting frame 5.

[0042] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0043] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic distance measuring device, comprising a fixing tube (1), characterized in that: The bottom surface of the fixed cylinder (1) is fixedly connected to a support column (2), the interior of the support column (2) is slidably connected to an extension column (3), a limit hole is provided on the surface of the support column (2), the interior of the limit hole is threadedly connected to a limit component (4), the surface of the fixed cylinder (1) is fixedly connected to three connecting frames (5), the interior of the connecting frame (5) is rotatably connected to a reinforcement component (6), one side of the fixed cylinder (1) is fixedly connected to an auxiliary component (7), the interior of the fixed cylinder (1) is fixedly connected to a rotatable A rotating assembly (8) is provided, wherein the top end of the rotating assembly (8) is fixedly connected to an adjusting frame (9), one side of the adjusting frame (9) is fixedly connected to a rotating assembly (10), the top surface of the rotating assembly (10) is fixedly connected to a clamping frame (11), a rangefinder body (12) is clamped inside the clamping frame (11), clamping holes are provided on both sides of the clamping frame (11), a clamping assembly (13) is threadedly connected inside the clamping hole, and an inclination sensor (14) is fixedly connected to the top surface of the rangefinder body (12).

2. A hydraulic distance measuring device according to claim 1, characterized in that: The limiting assembly (4) comprises a limiting column (401) threadedly connected to the inside of the limiting hole, and one end of the limiting column (401) is fixedly connected to the limiting plate (402).

3. A hydraulic distance measuring device according to claim 1, characterized in that: The reinforcement assembly (6) comprises a reinforcement rod (601) rotatably connected to the inside of the connection frame (5), an extension rod (602) is slidably connected to the inside of the reinforcement rod (601), an adjustment hole is fixedly connected to the surface of the reinforcement rod (601), and an adjustment bolt (603) is threadedly connected to the inside of the adjustment hole.

4. A hydraulic distance measuring device according to claim 1, characterized in that: The rotating assembly (8) comprises a servo motor (801) fixedly connected to the interior of the fixed cylinder (1); an output end of the servo motor (801) is spline-connected to a transmission rod; one end of the transmission rod is fixedly connected to a rotating rod (802).

5. A hydraulic distance measuring device according to claim 1, characterized in that: The rotating assembly (10) comprises a driving motor (1001) fixedly connected to one side of the adjusting frame (9), the output end of the driving motor (1001) is spline-connected to a transmission rod, and one end of the transmission rod is fixedly connected to a rotating rod (1002).

6. A hydraulic distance measuring device according to claim 1, characterized in that: The clamping assembly (13) comprises a pressing bolt (1301) threadedly connected to the inside of the clamping hole, and one end of the pressing bolt (1301) is fixedly connected to a clamping sheet (1302).

7. A hydraulic distance measuring device according to claim 1, characterized in that: The other side of the fixed cylinder (1) is fixedly connected to a programmable logic controller (15), and one side of the programmable logic controller (15) is electrically connected to a drive motor (1001) and an inclination sensor (14) via power lines.

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