Measuring device for hydraulic engineering design

Abstract

The utility model provides a measuring device for hydraulic engineering design. The measuring device for hydraulic engineering design comprises a guiding assembly and a positioning assembly, the guiding assembly comprises guide rails and sliding blocks, the two guide rails are distributed on the left side and the right side, the two guide rails are vertically arranged, the sliding blocks are in sliding connection with the guide rails, a mounting piece is fixedly connected between the two sliding blocks, and the positioning assembly is fixedly connected with the mounting piece. A fixing shaft is arranged on the surface of the mounting piece, an outer supporting arm is rotationally connected to the surface of the fixing shaft, an inner supporting arm is slidably connected to the interior of the outer supporting arm, a guide wheel is mounted at the end of the inner supporting arm, a locking bolt is in threaded connection with the surface of the sliding block on one side, and the positioning assembly comprises a frame body. The measuring device for hydraulic engineering design has the advantages that positioning is convenient, measured values are extracted accurately, and meanwhile large friction between a pipeline and a pipe opening during recycling can be avoided.

Description

Technical Field

[0001] The utility model relates to the field of water conservancy engineering measurement, in particular to a measuring device for water conservancy engineering design. Background Art

[0002] The steel ruler water level gauge is usually used to measure the water level in wells, boreholes and water level pipes. It is particularly suitable for observing the groundwater level in water conservancy projects or for manual inspection of the infiltration line of earth-rock dams. This instrument can be used during construction and can also be used for long-term safety monitoring of projects.

[0003] The traditional steel ruler water level gauge used in water conservancy projects still has certain shortcomings in actual use: first, when staff conduct inspections or observations at the water level pipes at dams and other places, they need to put the detection end into the pipe, and then continue to release the line until the water level gauge gives a prompt, and then continue to lift and drop it until it is accurate to a specific value. However, there is a problem in this process. At present, the surface of most water level pipes is not flat, but there are variations due to various reasons. Therefore, some staff will specially prepare a saw to open a notch somewhere at the pipe mouth as the base point for each measurement. In addition, when taking the measurement value, they only pinch a certain section of the steel ruler surface with their hands, which is not accurate enough. Secondly, when the traditional water level gauge is recovered, the steel ruler is prone to friction with the pipe mouth, resulting in severe wear.

[0004] Therefore, it is necessary to provide a new measuring device for water conservancy project design to solve the above technical problems. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a measuring device for hydraulic engineering design which has the advantages of convenient positioning and accurate extraction of measurement values ​​and can avoid large friction between the pipeline and the pipe mouth during recovery.

[0006] In order to solve the above technical problems, the utility model provides a measuring device for water conservancy engineering design, comprising: a guide assembly and a positioning assembly, wherein the guide assembly comprises a guide rail and a slider, wherein two guide rails are distributed on the left and right, and the two guide rails are arranged vertically, and the slider is slidably connected to the guide rail, and a mounting piece is fixedly connected between the two sliders, and a fixed shaft is arranged on the surface of the mounting piece, and an outer support arm is rotatably connected to the surface of the fixed shaft, and an inner support arm is slidably connected to the inside of the outer support arm, and a guide wheel is installed at the end of the inner support arm, and a locking bolt is threadedly connected to the surface of the slider on one side;

[0007] The positioning assembly includes a frame body, a lower screw is threadedly connected to the surface of one side of the frame body, the end of the lower screw is rotatably connected to a clamping plate, an upper screw is threadedly connected to the surface of the frame body located on the upper side of the lower screw, the end of the upper screw is fixedly connected to a drill bit, and a limit sleeve is fixedly connected to the surface of the frame body relative to one side of the lower screw through a connecting piece, the interior of the limit sleeve is slidably connected to a cross bar, the surface of the cross bar is slidably connected to a sliding sleeve, the end of the cross bar is fixedly connected to a fixing piece, and the surface of the sliding sleeve is fixedly connected to a movable piece through a connecting piece.

[0008] As a further solution of the utility model, a wire wheel is arranged on one side of the guide assembly, the wire wheel and the guide assembly are fixedly connected via a connecting block, a pipeline is connected to the surface of the wire wheel, one end of the pipeline passes through the guide wheel and is connected to a detection end.

[0009] Through the above technical solution, during the use of traditional steel ruler water level gauges, the pipeline is prone to friction with the pipe mouth when being retracted and released, resulting in serious wear on the surface of the structure. Therefore, when using this device, the staff can place the wire wheel on a flat place on the ground near the water level pipe, and then slide the slider to a suitable height and lock it with a locking bolt, and then push out the inner support arm until the guide wheel is above the pipe mouth. At this time, the pipeline can be passed through the guide wheel to release the line. This structural design can keep the pipeline in the inner center position of the water level pipe at all times, and at the same time can adjust the position and height of the guide wheel according to the height and terrain of the water level pipe in different places, thereby assisting the staff to better complete the measurement work.

[0010] As a further solution of the utility model, a handle is fixedly connected to the top of the wire wheel, a support rod is fixedly connected to one side of the wire wheel, and a protective sleeve is sleeved on the outside of the support rod.

[0011] Through the above technical solution, when the user places the water level meter on the ground, the protective cover will contact the ground to prevent serious wear on the surface of the internal support rod. The life-saving cover is connected to the support rod, which is easy to replace later.

[0012] As a further solution of the utility model, one end of the wire wheel is fixedly connected to a crank, and a control panel is installed on the surface of the wire wheel opposite to the end of the crank, and the control panel is electrically connected to the detection end.

[0013] Through the above technical solution, the crank handle can drive the wire wheel to rotate to complete the work of winding and releasing the wire, and the switch of the detection end can be operated through the control panel.

[0014] As a further solution of the utility model, a non-slip pad is provided on the surface of one side of the clamping plate that is relatively close to the frame body, and a fastening bolt is threadedly connected to the top of the limiting sleeve.

[0015] Through the above technical solution, the surfaces of most water level pipes are not flat at present, but there are variations due to various reasons. Therefore, some staff members will specially prepare a saw to make a notch somewhere at the pipe mouth as the base point for each measurement. In addition, when taking the measurement value, they only pinch a certain section of the surface of the steel ruler with their hands, which is not accurate enough. Therefore, in this device, the user will fix the positioning assembly on the side wall of the water level pipe through the cooperation of the lower screw and the clamp, and make the bottom of the cross bar abut against a certain place at the pipe mouth. At this time, the upper screw is rotated to allow the drill bit to drill into the pipe wall at that place for positioning, and then one end of the fixing part is against the surface of the pipeline. When the detection end contacts the water surface and issues a prompt, the user can push the sliding sleeve backward to allow the movable part and the fixing part to clamp the surface of the pipeline. The clamped position is the precise water level value of the pipe mouth where the cross bar is located. This structure is convenient for assisting staff in positioning and can accurately take values.

[0016] As a further solution of the utility model, one end of the cross bar relative to the fixing member is fixedly connected to a limiting plate, and the fixing member and the movable member are located on the upper side of the frame.

[0017] Through the above technical solution, the setting of the limit plate can prevent the cross bar from escaping from the limit sleeve, and the fixed part and the movable part on the upper side of the frame can measure and obtain the height of the pipeline.

[0018] As a further solution of the utility model, a switch, a buzzer and a display screen are respectively installed on the surface of the control panel.

[0019] Through the above technical solution, when the detection end touches the water surface, a buzzer will be used to prompt the staff so that the staff can respond quickly.

[0020] Compared with the related art, the measuring device for water conservancy engineering design provided by the utility model has the following advantages:

[0021] Beneficial effects:

[0022] 1. In the present utility model, the surface of most water level pipes is not flat, but there are variations due to various reasons. Therefore, some staff members will specially prepare a saw to make a notch at a certain place of the pipe mouth as the base point for each measurement. In addition, when taking the measurement value, they only pinch a certain section of the surface of the steel ruler with their hands to complete it, which is not accurate enough. Therefore, in the device, the user will fix the positioning component on the side wall of the water level pipe through the cooperation of the lower screw and the clamping plate, and make the bottom of the cross bar abut against a certain place of the pipe mouth. At this time, the upper screw is rotated to let the drill bit drill into the pipe wall at that place for positioning, and then let one end of the fixing part abut against the surface of the pipeline. When the detection end contacts the water surface and issues a prompt, the user can push the sliding sleeve backward to let the movable part and the fixing part clamp the surface of the pipeline. The clamped position is the accurate water level value of the pipe mouth where the cross bar is located. This structure is convenient for assisting staff to locate and can accurately take values ​​at the same time;

[0023] 2. In the utility model, during the use of the traditional steel ruler water level gauge, the pipeline is prone to friction with the pipe mouth when it is retracted and released, resulting in serious wear on the surface of the structure. Therefore, when the device is in use, the staff can place the wire wheel on a flat place on the ground near the water level pipe, and then slide the slider to a suitable height and lock it with a locking bolt, and then push out the inner support arm until the guide wheel is located above the pipe mouth. At this time, the pipeline can be passed through the guide wheel to release the line. This structural design can keep the pipeline in the inner center position of the water level pipe at all times, and at the same time can adjust the position and height of the guide wheel according to the height and terrain of the water level pipe in different places, thereby assisting the staff to better complete the measurement work. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0025] Figure 1 The overall structure of a measuring device for water conservancy engineering design in the utility model is shown in FIG. Figure 1 ;

[0026] Figure 2 The overall structure of a measuring device for water conservancy engineering design in the utility model is shown in FIG. Figure 2 ;

[0027] Figure 3 The overall structure of a measuring device for water conservancy engineering design in the utility model is shown in FIG. Figure 3 ;

[0028] Figure 4 The utility model is a partial structural schematic diagram of a measuring device for water conservancy project design.

[0029] Description of main symbols:

[0030] 1. Wire wheel; 2. Pipeline; 3. Crank handle; 4. Protective cover; 5. Guide rail; 6. Slider; 7. Outer support arm; 8. Inner support arm; 9. Guide assembly; 10. Positioning assembly; 11. Lower screw; 12. Upper screw; 13. Support rod; 14. Control panel; 15. Guide wheel; 16. Detection end; 17. Fixed shaft; 18. Anti-slip pad; 19. Frame; 20. Clamp; 21. Locking bolt; 22. Limit sleeve; 23. Drill bit; 24. Movable part; 25. Fixed part; 26. Sliding sleeve; 27. Cross bar. DETAILED DESCRIPTION

[0031] Please combine Figures 1 to 4 ,in, Figure 1 The overall structure of a measuring device for water conservancy engineering design in the utility model is shown in FIG. Figure 1 ; Figure 2The overall structure of a measuring device for water conservancy engineering design in the utility model is shown in FIG. Figure 2 ; Figure 3 The overall structure of a measuring device for water conservancy engineering design in the utility model is shown in FIG. Figure 3 ; Figure 4 The following is a partial structural diagram of a measuring device for water conservancy project design in the utility model. A measuring device for water conservancy project design includes:

[0032] The guide assembly 9 and the positioning assembly 10, the guide assembly 9 includes a guide rail 5 and a slider 6, there are two guide rails 5 distributed on the left and right, the two guide rails 5 are vertically arranged, the slider 6 is slidably connected to the guide rail 5, a mounting piece is fixedly connected between the two sliders 6, a fixed shaft 17 is arranged on the surface of the mounting piece, an outer support arm 7 is rotatably connected to the surface of the fixed shaft 17, an inner support arm 8 is slidably connected to the inner part of the outer support arm 7, a guide wheel 15 is installed at the end of the inner support arm 8, and a locking bolt 21 is threadedly connected to the surface of the slider 6 on one side;

[0033] The positioning assembly 10 includes a frame 19, a lower screw 11 is threadedly connected to the surface of one side of the frame 19, and a clamp 20 is rotatably connected to the end of the lower screw 11. An upper screw 12 is threadedly connected to the surface of the frame 19 located on the upper side of the lower screw 11, and a drill bit 23 is fixedly connected to the end of the upper screw 12. A limiting sleeve 22 is fixedly connected to the surface of the frame 19 on the side relative to the lower screw 11 through a connecting piece, and a cross bar 27 is slidably connected to the inside of the limiting sleeve 22, and a sliding sleeve 26 is slidably connected to the surface of the cross bar 27, and a fixing part 25 is fixedly connected to the end of the cross bar 27, and a movable part 24 is fixedly connected to the surface of the sliding sleeve 26 through a connecting piece.

[0034] like Figure 1-4 As shown, a wire wheel 1 is provided at one side of the guide assembly 9, and the wire wheel 1 is fixedly connected to the guide assembly 9 via a connecting block. A pipeline 2 is connected to the surface of the wire wheel 1, and one end of the pipeline 2 passes through the guide wheel 15 and is connected to a detection end 16.

[0035] During the use of traditional steel ruler water level gauges, the pipeline 2 is prone to friction with the pipe mouth when being retracted and released, resulting in serious wear on the surface of the structure. Therefore, when using this device, the staff can place the wire wheel 1 on a flat place near the water level pipe, and then slide the slider 6 to a suitable height and lock it with the locking bolt 21, and then push out the inner support arm 8 until the guide wheel 15 is located above the pipe mouth. At this time, the pipeline 2 can be passed through the guide wheel 15 to release the line. This structural design can keep the pipeline 2 in the inner center position of the water level pipe at all times, and at the same time can adjust the position and height of the guide wheel 15 according to the height and terrain of the water level pipe in different places, thereby assisting the staff to better complete the measurement work.

[0036] like Figure 1-4As shown, a handle is fixedly connected to the top of the reel 1, a support rod 13 is fixedly connected to one side of the reel 1, and a protective cover 4 is sleeved on the outside of the support rod 13.

[0037] When the user places the water level meter on the ground, the protective cover 4 will contact the ground to prevent the surface of the internal support rod 13 from being seriously worn. The life-saving cover is sleeved on the support rod 13, which is easy to replace later.

[0038] like Figure 1-4 As shown, one end of the wire wheel 1 is fixedly connected to a crank 3, and a control panel 14 is installed on the surface of the wire wheel 1 opposite to the end of the crank 3, and the control panel 14 is electrically connected to the detection end 16.

[0039] The crank handle 3 can be used to drive the wire wheel 1 to rotate to complete the work of winding and releasing the wire, and the switch of the detection end 16 can be operated through the control panel 14.

[0040] like Figure 1-4 As shown, the surface of one side of the clamping plate 20 that is relatively close to the frame body 19 is provided with an anti-slip pad 18, and the top of the limiting sleeve 22 is threadedly connected with a fastening bolt.

[0041] At present, the surface of most water level pipes is not flat, but there are variations due to various reasons. Therefore, some staff will specially prepare a saw to make a notch somewhere at the pipe mouth as the base point for each measurement. In addition, when taking the measurement value, they only pinch a certain section of the surface of the steel ruler with their hands, which is not accurate enough. Therefore, in this device, the user will fix the positioning component 10 on the side wall of the water level pipe through the cooperation of the lower screw 11 and the clamping plate 20, and make the bottom of the cross bar 27 abut against a certain place at the pipe mouth. At this time, the upper screw 12 is rotated to allow the drill bit 23 to drill into the pipe wall at that place for positioning, and then one end of the fixing part 25 is abutted against the surface of the pipeline 2. When the detection end 16 contacts the water surface and issues a prompt, the user can push the sliding sleeve 26 backward to allow the movable part 24 and the fixing part 25 to clamp the surface of the pipeline 2. The clamped position is the precise water level value of the pipe mouth where the cross bar 27 is located. This structure is convenient for assisting staff in positioning and can accurately take values.

[0042] like Figure 1-4 As shown, one end of the cross bar 27 relative to the fixing member 25 is fixedly connected to the limiting plate, and the fixing member 25 and the movable member 24 are located on the upper side of the frame 19 .

[0043] The limiting plate can prevent the cross bar 27 from escaping from the limiting sleeve 22 , and the fixing member 25 and the movable member 24 can measure and obtain the height of the pipeline 2 only on the upper side of the frame 19 .

[0044] like Figure 1-4 As shown, switches, a buzzer and a display screen are respectively installed on the surface of the control panel 14.

[0045] When the detection end 16 touches the water surface, a buzzer will be used to alert the staff so that the staff can respond quickly.

[0046] The working principle of a measuring device for water conservancy project design provided by the utility model is as follows:

[0047] Step 1: At present, the surface of most water level pipes is not flat, but there are variations due to various reasons. Therefore, some staff will specially prepare a saw to make a notch somewhere at the pipe mouth as the base point for each measurement. In addition, when taking the measurement value, they only pinch a certain section of the surface of the steel ruler with their hands, which is not accurate enough. Therefore, in this device, the user will fix the positioning component 10 on the side wall of the water level pipe through the cooperation of the lower screw 11 and the clamping plate 20, and make the bottom of the cross bar 27 abut against a certain place at the pipe mouth. At this time, the upper screw 12 is rotated to allow the drill bit 23 to drill into the pipe wall at that place for positioning, and then one end of the fixing part 25 is abutted against the surface of the pipeline 2. When the detection end 16 contacts the water surface and issues a prompt, the user can push the sliding sleeve 26 backward to allow the movable part 24 and the fixing part 25 to clamp the surface of the pipeline 2. The clamped position is the precise water level value of the pipe mouth where the cross bar 27 is located. This structure is convenient for assisting staff in positioning and can accurately take values ​​at the same time;

[0048] The second step: During the use of traditional steel ruler water level gauges, the pipeline 2 is prone to friction with the pipe mouth when being retracted and released, resulting in serious wear on the surface of the structure. Therefore, when using this device, the staff can place the wire wheel 1 on a flat place near the water level pipe, and then slide the slider 6 to a suitable height and lock it with the locking bolt 21, and then push out the inner support arm 8 until the guide wheel 15 is located above the pipe mouth. At this time, the pipeline 2 can be passed through the guide wheel 15 to release the line. This structural design can keep the pipeline 2 in the inner center position of the water level pipe at all times, and at the same time can adjust the position and height of the guide wheel 15 according to the height and terrain of the water level pipe in different places, thereby assisting the staff to better complete the measurement work.

[0049] 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;

[0050] 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.

[0051] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A measuring device for water conservancy project design, characterized in that: The invention comprises a guide assembly (9) and a positioning assembly (10), wherein the guide assembly (9) comprises a guide rail (5) and a slider (6), wherein two guide rails (5) are distributed on the left and right sides, and the two guide rails (5) are both arranged vertically, and the slider (6) is slidably connected to the guide rail (5), and a mounting member is fixedly connected between the two sliders (6), and a fixed shaft (17) is arranged on the surface of the mounting member, and an outer support arm (7) is rotatably connected to the surface of the fixed shaft (17), and an inner support arm (8) is slidably connected to the inside of the outer support arm (7), and a guide wheel (15) is installed at the end of the inner support arm (8), and a locking bolt (21) is threadedly connected to the surface of the slider (6) on one side; The positioning assembly (10) comprises a frame (19), a lower screw rod (11) is threadedly connected to a surface of one side of the frame (19), an end of the lower screw rod (11) is rotatably connected to a clamping plate (20), an upper screw rod (12) is threadedly connected to a surface of the frame (19) located on the upper side of the lower screw rod (11), an end of the upper screw rod (12) is fixedly connected to a drill bit (23), a surface of the frame (19) on the side of the lower screw rod (11) is fixedly connected to a limiting sleeve (22) via a connecting piece, a cross bar (27) is slidably connected to the inside of the limiting sleeve (22), a surface of the cross bar (27) is slidably connected to a sliding sleeve (26), an end of the cross bar (27) is fixedly connected to a fixing piece (25), and a surface of the sliding sleeve (26) is fixedly connected to a movable piece (24) via a connecting piece.

2. The measuring device for water conservancy project design according to claim 1, characterized in that: A wire wheel (1) is arranged at one side of the guide assembly (9); the wire wheel (1) is fixedly connected to the guide assembly (9) via a connecting block; a pipeline (2) is connected to the surface of the wire wheel (1); one end of the pipeline (2) passes through the guide wheel (15) and is connected to a detection end (16).

3. The measuring device for water conservancy engineering design as claimed in claim 2, characterized in that: A handle is fixedly connected to the top of the wire wheel (1), a support rod (13) is fixedly connected to one side of the wire wheel (1), and a protective sleeve (4) is sleeved on the outside of the support rod (13).

4. The measuring device for water conservancy engineering design as claimed in claim 3, characterized in that: One end of the wire wheel (1) is fixedly connected to a crank (3), and a control panel (14) is installed on the surface of the wire wheel (1) opposite to the end of the crank (3), and the control panel (14) is electrically connected to the detection end (16).

5. The measuring device for water conservancy project design according to claim 1, characterized in that: The surfaces of the clamping plate (20) and the frame (19) on one side thereof that are relatively close to each other are both provided with anti-slip pads (18), and the top of the limiting sleeve (22) is threadedly connected with a fastening bolt.

6. The measuring device for water conservancy engineering design according to claim 1, characterized in that: One end of the cross bar (27) relative to the fixing member (25) is fixedly connected to a limiting plate, and the fixing member (25) and the movable member (24) are located on the upper side of the frame (19).

7. The measuring device for water conservancy engineering design according to claim 4, characterized in that: A switch, a buzzer and a display screen are respectively installed on the surface of the control panel (14).

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