A river flow monitoring device installation device and its manufacturing and use method

Abstract

The present invention discloses an installation device for river flow monitoring equipment and a method for making and using the device, which includes a column, a truss standing platform and an underwater running suspension rod. A first manual winch, a first pulley, a first fixed ring and a first steel wire rope are arranged on and around the truss standing platform, and this structure is used to realize the forward movement of the structure frame; a second manual winch, a second pulley, a second fixed ring and a second steel wire rope are arranged, and this structure is used to realize the backward movement of the structure frame; a third manual winch, a third pulley, a third fixed ring and a third steel wire rope are arranged, and this structure is used to realize the rising and falling movement of the underwater running suspension rod; a fourth fixed ring, a fourth steel wire rope and a fixed frame are arranged, and this structure is used to realize the 360-degree rotation of the structure frame, so that flow can be monitored at any position within the range of the structure, and the operation is simple, the use is convenient, and the structure can be flexibly and freely manipulated on the water.

Description

Technical Field

[0001] The present invention relates to a monitoring equipment installation device and a manufacturing and using method thereof, and in particular to a river flow monitoring equipment installation device and a manufacturing and using method thereof. Background Art

[0002] With the continuous improvement of hydrological measurement technology in recent years, more advanced new technologies and equipment have emerged at home and abroad. Some of the rivers, reservoirs, lakes, irrigation, water supply, water conservancy and hydrological systems in China have introduced the new generation of high-precision acoustic Doppler river and channel flow monitoring instruments V-ADCP produced by TRDI, a US company, using broadband patented technology. The V-ADCP product is a TRDI product. The company uses patented broadband technology to produce a new generation of high-precision acoustic Doppler river and channel flow monitoring instruments, which can simultaneously measure flow, water level and cross-sectional flow velocity distribution. It can be used in water supply channels, drainage pipes (channels), irrigation channels, rivers, reservoirs, streams, etc. However, during the installation process, it was discovered that there was no corresponding supporting dedicated mounting bracket for the new generation of high-precision acoustic Doppler river and channel flow monitoring instrument V-ADCP, which brought great difficulties to the widespread promotion and use of this equipment. Because the V-ADCP is a miniature transducer installed at the bottom of the river or channel that emits Doppler rays to the water surface, its installation and removal must be carried out in the absence of water supply. This is impossible to carry out without a continuous water supply in the river or channel, especially during peak water consumption periods and in winter, when it is even more difficult. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the shortcomings of the existing technology and provide a river flow monitoring equipment installation device that is easy to operate and can monitor water flow without cutting off the water supply to the river or channel, and a method for making and using the same.

[0004] The technical solution adopted by the present invention to solve the technical problem is:

[0005] A device for installing river flow monitoring equipment, comprising a self-standing pole and a truss standing platform, wherein the truss standing platform is arranged at the upper end of the self-standing pole, and the truss standing platform and the self-standing pole can rotate 360 ​​degrees, and the lower end of the self-standing pole is connected to the ground through a concrete foundation; a triangular sliding structure truss is arranged inside the truss standing platform, which can slide left and right on the truss standing platform, and both left and right end surfaces of the truss standing platform are provided with limit frames that can fix the triangular sliding structure truss; the right end of the triangular sliding structure truss is connected to a positioning sleeve, and an underwater running suspension rod that can move up and down is arranged in the positioning sleeve, and the lower end of the underwater running suspension rod is provided with a mounting frame specially used for installing flow monitoring equipment; a first manual winch, a second manual winch and a second manual winch are provided on the truss standing platform. A movable winch, a third manual winch, a first pulley and a second pulley, a third pulley is provided on the outer wall of the positioning sleeve, a first fixing ring and a second fixing ring are provided on the structural truss, and a third fixing ring is provided on the underwater running boom at a position below the positioning sleeve; a first steel wire rope is provided on the first manual winch, one end of the first steel wire rope is connected to the first manual winch, and the other end is connected to the first fixing ring after passing through the first pulley; a second steel wire rope is provided on the second manual winch, one end of the second steel wire rope is connected to the second manual winch, and the other end is connected to the second fixing ring after passing through the second pulley; a third steel wire rope is provided on the third manual winch, one end of the third steel wire rope is connected to the third manual winch, and the other end is connected to the third fixing ring after passing through the third pulley.

[0006] The circumference and top of the upper end of the column are smooth. A rotating sleeve is provided at the center position of the lower end surface of the truss standing platform. The inner diameter of the rotating sleeve matches the outer diameter of the self-supporting pole. At least three positioning locking bolts are provided on the rotating sleeve. The upper end of the column is inserted into the interior of the rotating sleeve. The column and the rotating sleeve can rotate relative to each other. After rotating to a predetermined position, the positioning locking bolts are used to fasten the column and the rotating sleeve together. A guardrail is provided on the circumference of the concrete foundation.

[0007] The first manual winch is arranged at the left end of the truss standing platform through the first column, the first pulley is arranged at the right end of the truss standing platform, and the first manual winch and the first pulley are located on the same side of the truss standing platform. The first fixed ring is arranged at the left end of the triangular sliding structure truss, and the triangular sliding structure truss is extended to the right by the first manual winch, the first pulley and the first fixed ring using the first steel wire rope.

[0008] The second manual winch is arranged on the left side of the middle position inside the truss standing platform through the second column, the second pulley is arranged at the left end inside the truss standing platform, and the second manual winch and the second pulley are located on the same side of the truss standing platform, the second fixed ring is arranged at the right end of the structural truss, and the triangular sliding structure truss is retracted to the left by the second manual winch, the second pulley and the second fixed ring using the second steel wire rope.

[0009] The third manual winch is arranged on the right side of the middle position inside the truss standing platform through the third column, the third pulley is arranged on the outer wall of the positioning sleeve located on the front end of the triangular sliding structure truss, and the third fixing ring is arranged on the outer wall of the underwater running boom located below the positioning sleeve, and the third pulley and the third fixing ring are on the same side, and the third manual winch, the third pulley and the third fixing ring are used to realize the up and down lifting of the underwater running boom by using the third steel wire rope.

[0010] A base is provided at the lower end of the mounting frame, and the mounting frame is connected to the base through a connecting plate. The positions on the mounting frame located around the flow monitor equipment are all arranged to be hollowed out to facilitate the mud and hourglass; the installation plane of the flow monitor equipment is higher than the installation plane of the mounting frame.

[0011] The truss platform is also provided with a solar power supply panel and a digital terminal box (not shown in the figure) for automatically collecting, receiving and sending information. The solar power supply panel supplies power to the digital terminal box (not shown in the figure). The digital terminal box (not shown in the figure) is connected to the flow monitor equipment arranged on the mounting frame through the underwater running suspension rod by a wire.

[0012] The structural truss is vertically connected to the positioning sleeve. A fourth fixing ring is provided on the lower end surface of the structural truss close to the positioning sleeve end. A fourth steel wire rope is provided on the fourth fixing ring. The end of the fourth steel wire rope away from the fourth fixing ring is movably set on the ground by the river through a fixing frame to facilitate pulling the structural truss to perform 360° circular motion.

[0013] A method for manufacturing and using a river flow monitoring device installation device includes the following steps:

[0014] 1) Use high-strength galvanized steel pipes to make a rectangular truss standing platform, and use high-strength galvanized steel pipes to make a self-supporting pole that can be four meters above the water surface. The top of the self-supporting pole is not covered and needs to be cut flat and polished to reduce friction resistance during rotation, making it a steel pipe rotating structure inner shaft.

[0015] 2) Weld a 10 mm thick capped steel pipe at the lower end of the truss standing platform corresponding to the self-supporting pole, and use this capped steel pipe to make a rotating sleeve with an inner diameter matching the outer diameter of the self-supporting pole and with at least three positioning locking bolts.

[0016] 3) Insert the inner shaft of the rotating structure at the top of the self-supporting pole into the rotating outer sleeve with the positioning bolt hole, so that the self-supporting pole and the truss standing platform can rotate freely 360 degrees and can be fixed with the positioning locking bolts. The bottom end of the self-supporting pole is set on a concrete foundation that is level with the ground and designed with a guardrail.

[0017] 4) Install a first manual winch at the left end of the truss platform that can rotate freely 360°, install a second manual winch at the left side of the middle position, and install a third manual winch at the right side of the middle position. Install a first pulley on the right side of the truss platform on the same side as the first manual winch, and install a second pulley on the left side of the truss platform on the same side as the second manual winch.

[0018] 5) A triangular sliding truss structure is provided inside the truss standing platform and passes through the left and right ends of the truss standing platform, and a limit frame for fixing the triangular sliding truss is provided at each of the left and right ends of the truss standing platform. A first fixing ring is pre-set at the left end of the triangular sliding truss, and a second fixing ring is pre-set at the right end.

[0019] 6) A first steel wire rope is connected to the first fixed ring, and the other end of the first steel wire rope passes through the first pulley and is connected to the first manual winch. The first manual winch is rotated counterclockwise to drive the triangular sliding structure truss forward, that is, to the right, through the first steel wire rope. After reaching the predetermined position, the first manual winch is stopped, and the limit frame and the first manual winch are locked to fix the triangular sliding structure truss. The free extension operation of the triangular sliding structure truss is completed.

[0020] 7) When the triangular sliding structure truss needs to be retracted backward, i.e., to the left, the limiting frame is removed, a second steel wire rope is connected to the second fixing ring, the other end of the second steel wire rope passes through the second pulley and is connected to the second manual winch, the second manual winch is rotated clockwise, and the structure truss is driven backward, i.e., to the left, by the second steel wire rope. After reaching the predetermined position, the second manual winch is stopped, and the limiting frame and the second manual winch are locked to fix the triangular sliding structure truss in place, and the free retraction operation of the triangular sliding structure truss is completed.

[0021] 8) A positioning sleeve is vertically welded on the front end, i.e., the right end face, of the triangular sliding structure truss, and a third pulley is welded on the left side of the upper end of the positioning sleeve. An underwater running suspender is placed in the positioning sleeve, and the underwater running suspender and the positioning sleeve can slide relative to each other. The two ends of the underwater running suspender extend out of the two ends of the positioning sleeve, and a third fixing ring is welded on the left side of the lower end of the underwater running suspender. The third fixing ring is connected to the third steel wire rope, and the other end of the third steel wire rope is connected to the third manual winch after passing through the third pulley.

[0022] 9) The bottom end of the underwater operating suspension rod is connected to the mounting frame for mounting the flow monitor device through a connecting plate. A base is installed at the bottom end of the mounting frame, and the positions around the flow monitor device on the mounting frame are all designed to be hollowed out to facilitate the passage of mud and sand under the mounting frame; the mounting plane of the flow monitor device is higher than the mounting plane of the mounting frame.

[0023] 10) The flow monitor device is connected to the digital terminal box (not shown) installed on the truss platform using a wire passing through the underwater operating boom. The flow monitor device sends the collected information via the wire to the digital terminal box (not shown) that automatically collects, receives and sends information. The digital terminal box (not shown) is powered by a solar power panel installed on the truss platform.

[0024] 11) When the underwater operating boom needs to be moved downward, the third manual winch is rotated clockwise. As the underwater operating boom is rotated, it moves downward under its own weight and the weight of the mounting base. After it reaches a predetermined position, the third manual winch is stopped and locked.

[0025] 12) When the underwater operating boom needs to be moved upward, the third manual winch is rotated counterclockwise, and the third steel wire rope drives the underwater operating boom upward. After it reaches the predetermined position, the third manual winch is stopped and locked. If the underwater operating boom needs to be lowered, the third manual winch is rotated clockwise, and the third steel wire rope drives the underwater operating boom downward. After it reaches the predetermined position, the third manual winch is stopped and locked. This completes the entire process of free raising, lowering, and positioning the underwater operating boom.

[0026] 13) A fourth fixing ring is provided on the lower end surface of the structural truss standing platform close to the positioning sleeve end, and a fourth steel wire rope is provided on the fourth fixing ring. The end of the fourth steel wire rope away from the fourth fixing ring is movably set on the riverside ground through a fixing frame. When it is necessary to rotate the structural truss standing platform to different positions for flow monitoring, the positioning locking bolt of the rotating outer sleeve is loosened, and the fourth steel wire rope is pulled to rotate in a predetermined direction. The fourth steel wire rope drives the structural truss standing platform to rotate, and the structural truss standing platform drives the underwater running boom to rotate. The underwater running boom drives the flow monitoring equipment to reach the predetermined area for flow monitoring. After reaching the position, tighten the positioning locking bolt and fix the fixing frame.

[0027] The limit frame is provided with an upper bolt hole, and the truss standing platform is provided with a lower bolt hole corresponding to the upper bolt hole, and the lower bolt holes are provided on both sides of the truss structure. When fixing the truss structure, the upper bolt hole and the lower bolt hole are used to fix and limit with bolts.

[0028] The triangular sliding structure truss is a round steel pipe welded triangular structure truss, which is convenient for sliding operation.

[0029] The positive beneficial effects of the present invention are:

[0030] 1. The underwater operating boom in the present invention is connected to the mounting frame provided with the flow monitor device through a connecting plate, and the underwater operating boom is sleeved inside the positioning sleeve. The third manual winch and the third steel wire rope can be smoothly lifted and lowered into place during the sliding operation; and the flow monitor device adopts wired data collection, which is uploaded to the digital terminal box (not shown in the figure) on the truss station platform through the pipe to automatically collect and receive information.

[0031] 2. In the present invention, the positions around the flow monitor device on the mounting frame are all hollowed out to facilitate the leakage of mud and sand, thereby solving the problems of sedimentation at the bottom of the water, entanglement of floating objects, and growth of aquatic plants on the operation of the flow monitor device; the mounting plane of the flow monitor device is higher than the mounting plane of the mounting frame; thus, mud and floating objects are easily washed away by water, and aquatic plants growing on the riverbed are buried in the mud at the bottom of the river.

[0032] 3. The present invention is provided with a first combination: a first manual winch, a first pulley, a first fixed ring and a first steel wire rope, a second combination: a second manual winch, a second pulley, a second fixed ring and a second steel wire rope, a third combination: a third manual winch, a third pulley, a third fixed ring and a third steel wire rope, and a fourth combination: a fourth fixed ring, a fourth steel wire rope and a fixed frame. The first combination realizes the forward movement of the triangular sliding structure truss, the second combination realizes the backward movement of the triangular sliding structure truss, the third combination realizes the rising and lowering movement of the underwater operating suspension rod, and the fourth combination realizes the 360° rotation of the structural truss standing platform, so that flow can be monitored at any position within the structure range, and the operation is simple and easy to use. It can be flexibly and freely manipulated on the water without cutting off the water in the river or channel, so that the flow monitor equipment can be lifted out of the water at any time and retrieved for detection, maintenance, installation and debugging, truly playing the role of online measurement, and can be widely promoted and applied to better serve hydrological monitoring, water conservancy construction, water supply metering, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a structural schematic diagram of a river flow monitoring equipment installation device and a manufacturing and using method thereof of the present invention. DETAILED DESCRIPTION

[0034] The present invention will be further explained and illustrated below with reference to the accompanying drawings and specific embodiments:

[0035] See also Figure 1 In the figure: 1-self-supporting pole, 2-truss standing platform, 3-concrete foundation, 4-triangular sliding structure truss, 5-limiting frame, 6-positioning sleeve, 7-underwater running suspension rod, 8-mounting frame, 9-first manual winch, 10-second manual winch, 11-third manual winch, 12-first pulley, 13-second pulley, 14-third pulley, 15-first fixing ring, 16-second fixing ring, 17-third fixing ring, 18-first steel wire rope, 19-second steel wire rope, 20-third steel wire rope, 21-rotating sleeve, 22-positioning locking bolt, 23-guardrail, 24-first column, 25-second column, 26-third column, 27-base, 28-connecting plate, 29-solar power supply panel, 30-fourth fixing ring, 31-fourth steel wire rope, 32-fixed frame.

[0036] Embodiment: A river flow monitoring equipment installation device includes a self-standing pole 1 and a truss standing platform 2, the truss standing platform 2 is arranged at the upper end of the self-standing pole 1, and the truss standing platform 2 and the self-standing pole 1 can rotate 360 ​​degrees, and the lower end of the self-standing pole 1 is connected to the ground through a concrete foundation 3; a triangular sliding structure truss 4 that can slide left and right on the truss standing platform 2 is arranged inside the truss standing platform 2, and the left and right end surfaces of the truss standing platform 2 are both provided with a limit frame 5 that can fix the triangular sliding structure truss 4; the right end of the triangular sliding structure truss 4 is connected to a positioning sleeve 6, and an underwater running suspension rod 7 that can move up and down is arranged in the positioning sleeve 6, and the lower end of the underwater running suspension rod 7 is provided with a mounting frame 8 specifically for installing flow monitoring equipment; a first manual winch 9, a second manual winch 10, and a third manual winch are provided on the truss standing platform 2. Car 11, a first pulley 12 and a second pulley 13, a third pulley 14 is provided on the outer wall of the positioning sleeve 6, a first fixing ring 15 and a second fixing ring 16 are provided on the triangular sliding structure truss 4, and a third fixing ring 17 is provided at a position below the positioning sleeve 6 on the underwater running boom 7; a first steel wire rope 18 is provided on the first manual winch 9, one end of the first steel wire rope 18 is connected to the first manual winch 9, and the other end is connected to the first fixing ring 15 after passing through the first pulley 12; a second steel wire rope 19 is provided on the second manual winch 10, one end of the second steel wire rope 19 is connected to the second manual winch 10, and the other end is connected to the second fixing ring 16 after passing through the second pulley 13; a third steel wire rope 20 is provided on the third manual winch 11, one end of the third steel wire rope 20 is connected to the third manual winch 11, and the other end is connected to the third fixing ring 17 after passing through the third pulley 14.

[0037] The upper end face of the round steel pipe column is not sealed, and the circumference of the upper end of the column needs to be flat and smooth. A rotating sleeve 21 is provided at the center position of the lower end face of the truss standing platform 2. The inner diameter of the rotating sleeve 21 matches the outer diameter of the self-supporting pole 1 and is 0.8 meters long. Three positioning locking bolts 22 are provided on the rotating sleeve 21. The upper end of the column is inserted into the rotating sleeve 21. The column and the rotating sleeve 21 can rotate relative to each other. After rotating to the predetermined position, the positioning locking bolts 22 are used to fasten the column and the rotating sleeve 21 together through the fastening bolts. A guardrail 23 is provided around the circumference of the concrete foundation 3.

[0038] The first manual winch 9 is arranged at the left end of the truss standing platform 2 through the first column 24, the first pulley 12 is arranged at the right end of the truss standing platform 2, and the first manual winch 9 and the first pulley 12 are located on the same side of the truss standing platform 2, and the first fixed ring 15 is arranged at the left end of the triangular sliding structure truss 4. The triangular sliding structure truss 4 is extended to the right by the first manual winch 9, the first pulley 12 and the first fixed ring 15 using the first steel wire rope 18.

[0039] The second manual winch 10 is arranged on the left side of the middle position inside the truss standing platform 2 through the second column 25, the second pulley 13 is arranged at the left end inside the truss standing platform 2, and the second manual winch 10 and the second pulley 13 are located on the same side of the truss standing platform 2, and the second fixed ring 16 is arranged at the right end of the triangular sliding structure truss 4. The triangular sliding structure truss 4 is retracted to the left by the second manual winch 10, the second pulley 13 and the second fixed ring 16 using the second steel wire rope 19.

[0040] The third manual winch 11 is arranged on the right side of the middle position inside the truss standing platform 2 through the third column 26, the third pulley 14 is arranged on the outer wall of the positioning sleeve 6 above the triangular sliding structure truss 4, and the third fixing ring 17 is arranged on the outer wall of the underwater running boom 7 below the positioning sleeve 6, and the third pulley 14 and the third fixing ring 17 are on the same side. The third manual winch 11, the third pulley 14 and the third fixing ring 17 are used to realize the up and down lifting of the underwater running boom 7 by using the third steel wire rope 20.

[0041] A base 27 is provided at the lower end of the mounting frame 8, and the mounting frame 8 is connected to the base 27 through a connecting plate 28. The positions around the flow monitor equipment on the mounting frame 8 are all arranged to be hollowed out to facilitate the passage of mud and sand under the equipment; the installation plane of the flow monitor equipment is higher than the installation plane of the mounting frame 8.

[0042] The truss platform 2 is also provided with a solar power supply panel 29 and a digital terminal box (not shown) for automatically collecting, receiving and sending information. The solar power supply panel 29 supplies power to the digital terminal box (not shown), and the digital terminal box (not shown) is connected to the flow monitor equipment set on the mounting frame 8 through the underwater running suspension rod 7 by a wire.

[0043] The triangular sliding structure truss 4 is vertically connected to the positioning sleeve 6. A fourth fixing ring 30 is provided on the lower end surface of the triangular sliding structure truss 4 near the end of the positioning sleeve 6. A fourth steel wire rope 31 is provided on the fourth fixing ring 30. The end of the fourth steel wire rope 31 away from the fourth fixing ring 30 is movably set on the ground by the river through a fixing frame 32 to facilitate pulling the truss standing platform 2 to make a 360° circular motion.

[0044] A method for manufacturing and using a river flow monitoring device installation device includes the following steps:

[0045] 1) Use high-strength galvanized steel pipes to make a rectangular truss standing platform 2, and also use high-strength galvanized steel pipes to make a self-supporting pole 1 that can be four meters above the water surface. Cut and polish the top of the self-supporting pole 1 to make an inner shaft of the rotating structure.

[0046] 2) Weld a 10 mm thick capped steel pipe to the lower end of the truss platform 2 at the corresponding position of the self-supporting pole 1. Use this capped steel pipe to make a rotating sleeve 21 with an inner diameter matching the outer diameter of the self-supporting pole 1 and at least three positioning locking bolts 22. The length of the rotating sleeve 21 is greater than 0.8 meters.

[0047] 3) Insert the inner shaft of the rotating structure at the top of the self-supporting pole 1 into the rotating sleeve 21 with the positioning bolt holes 22, so that the self-supporting pole 1 and the truss standing platform 2 can rotate freely 360 degrees and can be fixed with the positioning locking bolts 22. The bottom end of the self-supporting pole 1 is set on a concrete foundation 3 that is level with the ground and is designed with a guardrail 23. The dimensions of the concrete foundation 3 are 1.5×1.5×2.0 meters.

[0048] 4) Install a first manual winch 9 at the left end of the truss platform 2 that can rotate 360° freely, a second manual winch 10 at the left side of the center, and a third manual winch 11 at the right side of the center. Install a first pulley 12 on the right side of the truss platform 2 on the same side as the first manual winch 9, and install a second pulley 13 on the left side of the second manual winch 10.

[0049] 5) A truss structure is provided inside the truss standing platform 2 and passes through the left and right ends of the truss standing platform 2. A limit frame 5 for fixing the truss structure is provided at each of the left and right ends of the truss standing platform 2. A first fixing ring 15 is pre-set at the left end of the truss structure, and a second fixing ring 16 is pre-set at the right end.

[0050] 6) A first steel wire rope 18 is connected to the first fixed ring 15. The other end of the first steel wire rope 18 passes through the first pulley 12 and is connected to the first manual winch 9. The first manual winch 9 is rotated counterclockwise to drive the triangular sliding structure truss 4 forward, that is, to the right, through the first steel wire rope 18. After reaching the predetermined position, the first manual winch 9 is stopped, and the limit frame 5 and the first manual winch 9 are locked to fix the triangular sliding structure truss 4. The free extension operation of the triangular sliding structure truss 4 is completed.

[0051] 7) When the triangular sliding structure truss 4 needs to be retracted backward, i.e., to the left, the limiting frame 5 is removed, and a second steel wire rope 19 is connected to the second fixing ring 16. The other end of the second steel wire rope 19 passes through the second pulley 13 and is connected to the second manual winch 10. The second manual winch 10 is rotated clockwise to drive the triangular sliding structure truss 4 backward, i.e., to the left, through the second steel wire rope 19. After reaching the predetermined position, the second manual winch 10 is stopped, and the limiting frame 5 and the second manual winch 10 are locked to fix the triangular sliding structure truss 4 in place. The free retraction operation of the triangular sliding structure truss 4 is completed.

[0052] 8) A positioning sleeve 6 is vertically welded to the front end, i.e., the right end face, of the triangular sliding structure truss 4, and a third pulley 14 is welded to the left side of the upper end of the positioning sleeve 6. An underwater operating suspension rod 7 is inserted into the positioning sleeve 6, and the underwater operating suspension rod 7 and the positioning sleeve 6 can slide relative to each other. The two ends of the underwater operating suspension rod 7 extend out of the two ends of the positioning sleeve 6, and a third fixing ring 17 is welded to the left side of the lower end of the underwater operating suspension rod 7. The third fixing ring 17 is connected to the third steel wire rope 20. The other end of the third steel wire rope 20 passes through the third pulley 14 and is connected to the third manual winch 11.

[0053] 9) The bottom end of the underwater operating suspension rod 7 is connected to the mounting frame 8 for mounting the flow monitor through a connecting plate 28. A base 27 is installed at the bottom end of the mounting frame 8. The positions around the flow monitor on the mounting frame 8 are all hollowed out to facilitate the passage of mud and sand. The mounting plane of the flow monitor is higher than the mounting plane of the mounting frame 8.

[0054] 10) The flow monitor device is connected to a digital terminal box (not shown) mounted on the truss platform 2 via a wire passing through the underwater operating boom 7. The flow monitor device transmits the collected information via the wire to a digital terminal box (not shown) that automatically collects, receives and sends information. The digital terminal box (not shown) is powered by a solar panel 29 mounted on the truss platform 2.

[0055] 11) When the underwater operating boom 7 needs to move downward, the third manual winch 11 is rotated clockwise. As the underwater operating boom 7 rotates, it moves downward under its own weight and the weight of the mounting base. After reaching a predetermined position, the third manual winch 11 is stopped and locked.

[0056] 12) When the underwater operating boom 7 needs to be moved upward, the third manual winch 11 is rotated counterclockwise, and the third steel wire rope 20 drives the underwater operating boom 7 upward. After it reaches a predetermined position, the third manual winch 11 is stopped and locked. When the underwater operating boom 7 needs to be lowered, the third manual winch 11 is rotated clockwise, and the third steel wire rope 20 drives the underwater operating boom 7 downward. After it reaches a predetermined position, the third manual winch 11 is stopped and locked. This completes the entire process of free raising, lowering, and positioning the underwater operating boom 7.

[0057] 13) A fourth fixing ring 30 is provided on the lower end surface of the truss standing platform 2 near the end of the positioning sleeve 6, and a fourth steel wire rope 31 is provided on the fourth fixing ring 30. The end of the fourth steel wire rope 31 away from the fourth fixing ring 30 is movably set on the riverside ground through a fixing frame 32. When it is necessary to rotate the truss standing platform 2 to different positions for flow monitoring, the positioning locking bolt on the rotating sleeve 21 is loosened, and the fourth steel wire rope 31 is pulled to rotate in a predetermined direction. The fourth steel wire rope 31 drives the truss standing platform 2 to rotate, and the triangular sliding structure truss 4 drives the underwater running boom 7 to rotate. The underwater running boom 7 drives the flow monitoring equipment to the predetermined area for flow monitoring. After reaching the position, tighten the positioning locking bolt on the rotating sleeve 21 and fix the fixing frame 32.

[0058] An upper bolt hole is provided on the limit frame 5, and a lower bolt hole is provided on the truss standing platform 2 at a position corresponding to the upper bolt hole, and the lower bolt holes are provided on both sides of the triangular sliding structure truss 22. When fixing the triangular sliding structure truss 22, the upper bolt hole and the lower bolt hole are used to fix and limit with bolts.

[0059] The triangular sliding structure truss is a round steel pipe welded triangular structure truss, which is convenient for sliding operation.

[0060] The first steel rope 18 , the second steel rope 19 , the third steel rope 20 and the fourth steel rope 31 are all stainless steel ropes.

[0061] The ground of the truss standing platform 2 is provided with a bottom plate and guardrails are provided on all sides to ensure the personal safety of the operator.

[0062] During operation, if the triangular sliding structure truss 4 needs to move forward, the first manual winch 9 is rotated counterclockwise, and the first manual winch 9 drives the first steel wire rope 18 to move. The other end of the first steel wire rope 18 passes through the first pulley 12 and is set on the first fixed ring 15 at the left end of the triangular sliding structure truss 4. The triangular sliding structure truss 4 is driven forward, that is, to the right by the first steel wire rope 18. After running to the predetermined position, the first manual winch 9 is stopped, and the limit frame 5 and the first manual winch 9 are locked to fix the triangular sliding structure truss 4 and the free extension operation of the triangular sliding structure truss 4 is completed.

[0063] If the triangular sliding structure truss 4 needs to be retracted backward, the limiting frame 5 is loosened, and the second manual winch 10 is rotated clockwise. The second manual winch 10 drives the second steel wire rope 19 to move. The other end of the second steel wire rope 19 passes through the second pulley 13 and is set on the second fixed ring 16 at the right end of the triangular sliding structure truss 4. The triangular sliding structure truss 4 is driven backward, that is, to the left, by the second steel wire rope 19. After running to the predetermined position, the second manual winch 10 is stopped, and the limiting frame 5 and the second manual winch 10 are locked to fix the triangular sliding structure truss 4. The free retraction operation of the triangular sliding structure truss 4 is completed.

[0064] If it is necessary to raise the underwater operating boom 7, the third manual winch 11 is rotated counterclockwise, and the third steel wire rope 20 drives the underwater operating boom 7 to move upward. After it moves to a predetermined position, the third manual winch 11 is stopped and locked. If it is necessary to lower the underwater operating boom 7, the third manual winch 11 is rotated clockwise, and the third steel wire rope 20 drives the underwater operating boom 7 to move downward. After it moves to a predetermined position, the third manual winch 11 is stopped and locked. The entire process of free lifting and positioning of the underwater operating boom 7 can be completed.

[0065] If it is necessary to rotate the triangular sliding structure truss 4, loosen the positioning locking bolts on the rotating sleeve 21, lift the underwater operating suspension rod 7 and the mounting frame 8 1 meter out of the water, untie the fixing frame 32 on the ground, use the fixing frame 32 to drive the fourth steel wire rope 31 to move, and the fourth steel wire rope 31 drives the truss standing platform 2 to rotate the triangular sliding structure truss 4, and the triangular sliding structure truss 4 drives the underwater operating suspension rod 7 and the mounting frame 8 to rotate. The underwater operating suspension rod 7 and the mounting frame 8 drive the flow monitoring equipment to the predetermined area for flow monitoring. After reaching the position, tighten the positioning locking bolts on the rotating sleeve 21 and fix the fixing frame 32.

[0066] During the installation of flow monitoring equipment at the two hydrological test and monitoring sections, Hulun Lake 701 main canal and Xinkai River in Hulunbuir City, Inner Mongolia, the entire installation and operation process tests proved that the device has strong installation applicability, convenient and quick operation, stable and reliable performance, and has brought great and good effects to the promotion and application of new technologies and new equipment of the new generation of flow monitoring equipment; it provides a new and reliable means for automatic hydrological measurement and reporting and water volume scheduling hydrological data monitoring and collection, and is suitable for hydrology, water resources protection monitoring, and large-scale channel water supply, providing a good promotion and application example for the online monitoring of new technologies and new equipment for river and channel hydrology.

[0067] Of course, the invention is not limited to the above-mentioned embodiments. Those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A river flow monitoring equipment installation device, comprising a self-supporting upright pole and a truss standing platform, characterized by: The truss standing platform is arranged at the upper end of the self-standing pole, and the truss standing platform and the self-standing pole can rotate 360 ​​degrees, and the lower end of the self-standing pole is connected to the ground through a concrete foundation; a triangular sliding structure truss is arranged inside the truss standing platform, which can slide left and right on the truss standing platform, and both left and right end surfaces of the truss standing platform are provided with limit frames that can fix the triangular sliding structure truss; the right end of the triangular sliding structure truss is connected to a positioning sleeve, and an underwater running suspension rod that can move up and down is arranged in the positioning sleeve, and the lower end of the underwater running suspension rod is provided with a mounting frame specially for installing flow monitoring equipment; a first manual winch, a second manual winch, a third manual winch, and a first pulley are provided on the truss standing platform. and a second pulley, wherein a third pulley is provided on the outer wall of the positioning sleeve, a first fixing ring and a second fixing ring are provided on the structural truss, and a third fixing ring is provided on the underwater running boom at a position below the positioning sleeve; a first steel wire rope is provided on the first manual winch, one end of the first steel wire rope is connected to the first manual winch, and the other end is connected to the first fixing ring after passing through the first pulley; a second steel wire rope is provided on the second manual winch, one end of the second steel wire rope is connected to the second manual winch, and the other end is connected to the second fixing ring after passing through the second pulley; a third steel wire rope is provided on the third manual winch, one end of the third wire rope is connected to the third manual winch, and the other end is connected to the third fixing ring after passing through the third pulley; The circumference and top of the upper end of the vertical pole are smooth. A rotating sleeve is provided at the center position of the lower end surface of the truss standing platform. The inner diameter of the rotating sleeve matches the outer diameter of the self-supporting vertical pole. At least three positioning locking bolts are provided on the rotating sleeve. The upper end of the vertical pole is inserted into the interior of the rotating sleeve. The vertical pole and the rotating sleeve can rotate relative to each other. After rotating to a predetermined position, the vertical pole and the rotating sleeve are locked together by using a locking bolt through a bolt hole. Guardrails are provided around the concrete foundation.

2. The river flow monitoring device installation device according to claim 1, characterized in that: The first manual winch is arranged at the left end of the truss standing platform through the first column, the first pulley is arranged at the right end of the truss standing platform, and the first manual winch and the first pulley are located on the same side of the truss standing platform. The first fixed ring is arranged at the left end of the triangular sliding structure truss, and the triangular sliding structure truss is extended to the right by the first manual winch, the first pulley and the first fixed ring using the first steel wire rope.

3. The river flow monitoring device installation device according to claim 1, characterized in that: The second manual winch is arranged on the left side of the middle position inside the truss standing platform through the second column, the second pulley is arranged at the left end inside the truss standing platform, and the second manual winch and the second pulley are located on the same side of the truss standing platform, and the second fixed ring is arranged at the right end of the triangular sliding structure truss, and the triangular sliding structure truss is retracted to the left by the second manual winch, the second pulley and the second fixed ring using the second steel wire rope.

4. The river flow monitoring device installation device according to claim 1, characterized in that: The third manual winch is arranged on the right side of the middle position inside the truss standing platform through the third column, the third pulley is arranged on the outer wall of the positioning sleeve above the triangular sliding structure truss, and the third fixing ring is arranged on the outer wall of the underwater running boom below the positioning sleeve, and the third pulley and the third fixing ring are on the same side. The third manual winch, the third pulley and the third fixing ring are used to realize the up and down lifting of the underwater running boom by using the third steel wire rope.

5. The river flow monitoring device installation device according to claim 1, characterized in that: A base is provided at the lower end of the mounting frame, and the mounting frame is connected to the base through a connecting plate. The positions on the mounting frame located around the flow monitor equipment are all arranged to be hollowed out to facilitate the mud and hourglass; the installation plane of the flow monitor equipment is higher than the installation plane of the mounting frame.

6. The river flow monitoring device installation device according to claim 5, characterized in that: The truss station platform is also provided with a solar power supply panel and a digital terminal box for automatically collecting, receiving and sending information. The solar power supply panel supplies power to the digital terminal box, and the digital terminal box is connected to the flow monitor equipment arranged on the mounting frame through the underwater running suspension rod by a wire.

7. The river flow monitoring device installation device according to claim 1, characterized in that: The structural truss is vertically connected to the positioning sleeve. A fourth fixing ring is provided on the lower end surface of the structural truss close to the positioning sleeve end. A fourth steel wire rope is provided on the fourth fixing ring. One end of the fourth steel wire rope away from the fourth fixing ring is movably set on the ground by the river through a fixing frame to facilitate pulling the truss standing platform to perform 360° circular motion.

8. A method for manufacturing and using a river flow monitoring device installation device according to any one of claims 1 to 7, characterized in that: Including the following step, 1) Use high-strength galvanized steel pipes to make a rectangular truss standing platform, and also use high-strength galvanized steel pipes to make a self-supporting pole that can be four meters above the water surface. The top of the self-supporting pole is not covered and needs to be cut flat and polished to make an internal shaft of the rotating structure; 2) Weld a six-millimeter-thick capped steel pipe to the lower end of the truss platform at a location corresponding to the self-supporting upright pole. Use this capped steel pipe to fabricate a rotating outer sleeve with an inner diameter matching the outer diameter of the self-supporting upright pole and equipped with at least three positioning locking bolts. The length of the rotating outer sleeve is greater than 0.8 meters. 3) Insert the inner shaft of the rotating structure at the top of the self-standing pole into the rotating outer sleeve with the positioning bolt hole, so that the self-standing pole and the truss standing platform can rotate freely 360 degrees and can be locked and fixed using the positioning locking bolts. The bottom end of the self-standing pole is placed on a concrete foundation that is level with the ground and designed with a guardrail; 4) Install a first manual winch at the left end of the truss platform that can rotate 360 ​​degrees, a second manual winch at the left side of the center, and a third manual winch at the right side of the center. Install a first pulley on the right side of the truss platform on the same side as the first manual winch, and install a second pulley on the left side of the truss platform on the same side as the second manual winch. 5) A triangular sliding structure truss is provided inside the truss standing platform and passes through the left and right ends of the truss standing platform. A limit frame for fixing the triangular sliding structure truss is provided at each of the left and right ends of the truss standing platform. A first fixing ring is pre-installed at the left end of the triangular sliding structure truss, and a second fixing ring is pre-installed at the right end; 6) A first steel wire rope is connected to the first fixing ring. The other end of the first steel wire rope passes through the first pulley and is connected to the first manual winch. The first manual winch is rotated counterclockwise to drive the triangular sliding structure truss forward, i.e., to the right. After reaching a predetermined position, the first manual winch is stopped, and the limit frame and the first manual winch are locked to fix the triangular sliding structure truss. The free extension operation of the triangular sliding structure truss is completed. 7) When the triangular sliding structure truss needs to be retracted backward, i.e., to the left, the limiting frame is removed, a second steel wire rope is connected to the second fixing ring, the other end of the second steel wire rope passes through the second pulley and is connected to the second manual winch, and the second manual winch is rotated clockwise to drive the triangular sliding structure truss backward, i.e., to the left, via the second steel wire rope. After reaching a predetermined position, the second manual winch is stopped, and the limiting frame and the second manual winch are locked to fix the triangular sliding structure truss in place. The free retraction operation of the triangular sliding structure truss is completed; 8) A positioning sleeve is vertically welded to the front end, i.e., the right end face, of the triangular sliding structure truss, and a third pulley is welded to the left side of the upper end of the positioning sleeve. An underwater operating suspender rod is inserted into the positioning sleeve, and the underwater operating suspender rod and the positioning sleeve can slide relative to each other. The two ends of the underwater operating suspender rod extend out of the two ends of the positioning sleeve. A third fixing ring is welded to the left side of the lower end of the underwater operating suspender rod. A third steel wire rope is connected to the third fixing ring. The other end of the third steel wire rope passes through the third pulley and is connected to the third manual winch. 9) The bottom end of the underwater suspension rod is connected to the mounting bracket for the flow monitor via a connecting plate. The mounting bracket is provided with a base at the bottom end. The positions around the flow monitor on the mounting bracket are all hollowed out to facilitate the passage of mud and sand. The mounting plane of the flow monitor is higher than the mounting plane of the mounting bracket. 10) Connecting the flow monitor device to the digital terminal box installed on the truss platform through a wire passing through the underwater operating boom, wherein the flow monitor device transmits the collected information to the digital terminal box that automatically collects, receives and sends information via the wire, and the digital terminal box is powered by a solar power panel installed on the truss platform; 11) When the underwater operating boom needs to move downward, the third manual winch is rotated clockwise. As the underwater operating boom rotates, it moves downward under the weight of its own gravity and the weight of the mounting base. After it reaches a predetermined position, the third manual winch is stopped and locked. 12) When the underwater operating boom needs to be moved upward, the third manual winch is rotated counterclockwise, and the third steel wire rope drives the underwater operating boom upward. After the boom reaches the predetermined position, the third manual winch is stopped and locked. If the underwater operating boom needs to be lowered, the third manual winch is rotated clockwise, and the third steel wire rope drives the underwater operating boom downward. After the boom reaches the predetermined position, the third manual winch is stopped and locked. The entire process of free lifting and positioning of the underwater suspension can be completed; 13) A fourth fixing ring is provided on the lower end surface of the truss standing platform close to the positioning sleeve end, and a fourth steel wire rope is provided on the fourth fixing ring. The end of the fourth steel wire rope away from the fourth fixing ring is movably set on the riverside ground through a fixing frame. When it is necessary to rotate the triangular sliding structure truss to different positions for flow monitoring, all the positioning locking bolts of the rotating sleeve are loosened, and the fourth steel wire rope is pulled to rotate in a predetermined direction. The fourth steel wire rope drives the truss standing platform to rotate, and drives the triangular sliding structure truss and the underwater running boom to rotate. The underwater running boom carries the flow monitoring equipment to the predetermined area for flow monitoring. After reaching the predetermined measuring position, the positioning locking bolts of the rotating sleeve are tightened, and the fixing frame is fixed.

9. The method for manufacturing and using a river flow monitoring device installation device according to claim 8, characterized in that: An upper bolt hole is provided on the limit frame, and a lower bolt hole is provided on the truss standing platform corresponding to the upper bolt hole, and the lower bolt holes are provided on both sides of the structural truss. When fixing the structural truss, the upper bolt hole and the lower bolt hole are used to fix and limit the structure with bolts.

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