CN117232487A - Topography measuring equipment for hydraulic engineering - Google Patents
Topography measuring equipment for hydraulic engineering Download PDFInfo
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- CN117232487A CN117232487A CN202311482385.5A CN202311482385A CN117232487A CN 117232487 A CN117232487 A CN 117232487A CN 202311482385 A CN202311482385 A CN 202311482385A CN 117232487 A CN117232487 A CN 117232487A
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- 238000012876 topography Methods 0.000 title claims abstract description 112
- 238000005259 measurement Methods 0.000 claims abstract description 98
- 238000011084 recovery Methods 0.000 claims abstract description 55
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000033001 locomotion Effects 0.000 claims description 48
- 238000001179 sorption measurement Methods 0.000 claims description 24
- 230000005484 gravity Effects 0.000 claims description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 230000010485 coping Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 241000195493 Cryptophyta Species 0.000 description 1
- 241001061260 Emmelichthys struhsakeri Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The invention is applicable to the field of hydraulic engineering equipment, and provides a topography measuring device for hydraulic engineering, which comprises a separated topography measuring assembly carried on an unmanned aerial vehicle, wherein the separated topography measuring assembly is detachably arranged on the unmanned aerial vehicle, and a recovery rope is connected between the unmanned aerial vehicle and the separated topography measuring assembly; the unmanned aerial vehicle comprises a recovery box, and a recovery rope is connected to the recovery box; the separated type topographic measurement assembly comprises a limiting top cover piece, a topographic measurement piece and an adjusting base; the topography measuring part is fixed with the annular driving part in its week cover, and power transmission is connected with a plurality of units on the annular driving part and removes the regulating part, uses a plurality of unit of part to remove the impeller of installing on the regulating part and exert a force, promotes the topography measuring part forward for guarantee that the topography measuring part carries out the level measurement coordinate information on the complicated topography that can not the level placed.
Description
Technical Field
The invention relates to the field of hydraulic engineering equipment, in particular to terrain measuring equipment for hydraulic engineering.
Background
In the topography measurement of hydraulic engineering, the force measurement of different areas, such as mountain areas, jungles, lakes and the like, is involved, the existing measurement mode is commonly used in RTK measurement technology, an flowing station is used in the RTK measurement technology, a receiver of the flowing station is moved to a specific place, and a receiver of a reference station is connected to measure coordinate information; the real-time dynamic measurement technology (RTK measurement technology) for topography measurement is a real-time technology based on carrier phase observation, is a breakthrough in the development mileage of the measurement technology, and consists of a reference station receiver, a data chain and a mobile station receiver; and the mobile station receiver receives satellite signals and simultaneously receives data transmitted by the reference station through wireless receiving equipment, and then calculates three-dimensional coordinates and accuracy of the mobile station in real time according to a relative positioning principle.
In the face of the situation that a large river mountain with a wide amplitude is used for measuring the complexity of the terrain, and a measuring place which cannot be reached by a measuring person is available on the market, for example, a Chinese patent with an authorized bulletin number of CN111152923B, namely an underwater terrain measuring device based on a vertical take-off and landing fixed wing amphibious unmanned aerial vehicle, which can be slightly influenced by the environment of a water surface and a shore, can easily cross a steep shore landslide through a vertical take-off and landing and a flight mode, and can easily pass through an unmanned ship such as an island of a beach in a water area, an algae gathering area and the like, is used, but an airborne GPS mobile station is directly fixed on the unmanned aerial vehicle, and the complexity of the terrain is reflected on the landform and vegetation on the surface; for example, a steep cliff is formed by providing a sufficient water source for a river, vegetation branches and leaves at the edge of the cliff are luxuriant, and a certain volume is not available, so that the vegetation branches and leaves cannot enter a measuring point in an accurate flying posture, and the accuracy of coordinate information is ensured.
Therefore, the mobile station for measuring the coordinate information is directly fixed on the basis of the unmanned aerial vehicle in the prior art, and the complexity of the terrain is reflected not only on the landform but also on the vegetation on the ground surface; because the water source provided by the river is sufficient, vegetation branches and leaves at the cliff side are luxuriant, and no one can have a certain volume, so that the river cannot enter a measuring point in an accurate flying posture, and the accuracy of coordinate information is ensured.
Disclosure of Invention
The technical problem is that the invention aims to solve the defects existing in the prior art: the mobile station for measuring the coordinate information is mounted on the unmanned aerial vehicle in the prior art, so that the unmanned aerial vehicle is directly fixed, and the complexity of the terrain is reflected not only on the landform, but also on the vegetation on the ground surface; the river has sufficient water source, vegetation on cliff side has luxuriant branches and leaves, and no one has certain volume, so that the river cannot enter a measuring point in accurate flying posture, and the accuracy of coordinate information measurement is ensured.
The specific technical scheme is as follows: the utility model provides a topography measuring equipment for hydraulic engineering, includes the disconnect-type topography measuring assembly who carries on unmanned aerial vehicle, disconnect-type topography measuring assembly detachable installs additional on unmanned aerial vehicle, is connected with the recovery rope between unmanned aerial vehicle and the disconnect-type topography measuring assembly; the unmanned aerial vehicle comprises a recovery box, and a recovery rope is connected to the recovery box; the separated type topographic measurement assembly comprises a limiting top cover piece, a topographic measurement piece and an adjusting base; the limiting top cover piece is arranged on the recovery box and comprises a limiting piece, and the limiting piece is used for controlling the detachable installation of the separated topographic measuring assembly and the unmanned aerial vehicle; the terrain measuring piece is additionally arranged on the limiting top cover piece, and a mobile station for measuring coordinate information is arranged in the terrain measuring piece; the adjusting base is additionally arranged at the bottom of the terrain measuring piece; the unmanned aerial vehicle is used for flying to the position above the measurement site, the separated type topography measurement assembly is detachably separated from the unmanned aerial vehicle by using the limiting piece on the limiting top cover piece, the separated type topography measurement assembly penetrates through vegetation with luxuriant leaves after being separated from the unmanned aerial vehicle, the recovery rope is put out of the recovery box, the recovery rope is accurately put down to the specific measurement site, the situation that the separated type topography measurement assembly cannot enter the measurement site in an accurate flying posture is avoided, and the accuracy of coordinate information measurement is ensured; finally, using a mobile station installed inside the topographic measuring member for measuring coordinate information; wherein the topography measuring piece is sleeved and fixed with an annular driving piece around the topography measuring piece, a plurality of unit movement adjusting pieces are connected on the annular driving piece in a power transmission way, the method comprises the steps that impellers arranged on a plurality of unit movement adjusting parts are used for exerting force to push a terrain measuring part forwards, and the terrain measuring part is used for guaranteeing that the terrain measuring part carries out horizontal measurement coordinate information on complex landforms which cannot be horizontally placed; after the topographic measuring member is accurately lowered to a specific measuring place through the recovery rope, the topographic measuring member is supported on the complex ground which cannot be horizontally placed through one point on the adjusting base, the local multiple unit moving adjusting member is started, and the impellers arranged on the local multiple unit moving adjusting member are used for exerting force to push the topographic measuring member forwards; starting an annular driving part, wherein the annular driving part drives the local plurality of unit movement adjusting parts to one position, and the annular driving part is further matched with the gravity center balance of the topography measuring part; the method and the device can ensure that the topography measuring piece carries out horizontal measurement coordinate information on complex topography which cannot be horizontally placed.
In the technical scheme of the invention, the unmanned aerial vehicle comprises an unmanned aerial vehicle body, and a plurality of propellers are arranged around the unmanned aerial vehicle body.
In the technical scheme of the invention, the limiting top cover part comprises a fixed plate and a top cover, and the top cover is used for being arranged on the terrain measuring part; the lower end of the fixed plate is fixed with a reinforcing pipe, and the limiting piece is fixed between the reinforcing pipe and the top cover; the recovery rope is inserted through the fixing plate and the reinforcing pipe and is fixed on the limiting piece.
In a further technical scheme, the limiting piece comprises an adsorption ring and an adsorption table, and the adsorption ring is sleeved and fixed on the reinforcing pipe; the recovery rope is fixedly connected to the adsorption table; electromagnetic coils are paved on the adsorption ring and the adsorption table.
In the technical scheme of the invention, the topography measuring piece comprises a topography measuring piece main body, and the annular driving piece is sleeved and fixed on the periphery of the topography measuring piece main body; the terrain measuring part main body is additionally provided with a fixed jacking column at the top part, and the fixed jacking column is fixed on the limiting top cover part.
In a further technical scheme, the annular driving piece comprises a guide ring, a plurality of fixed support plates distributed in an annular array are fixed in the guide ring, and the fixed support plates are fixed on the body of the terrain measuring piece at one end far away from the guide ring; the periphery of the guide ring is sleeved and fixed with a rack ring, and the rack ring is meshed with the unit movement adjusting piece to finish power transmission connection with the unit movement adjusting piece; the guide ring is provided with an annular anti-falling convex edge, and the unit movement adjusting piece is limited on the anti-falling convex edge in a sliding mode.
In the optimized technical scheme, the unit movement adjusting piece comprises a limit sliding block, a limit sliding groove is formed in the limit sliding block, and the limit sliding groove is slidably clamped on the guide ring; the limiting chute is internally matched with the anti-falling convex edge to form a clamping groove, and the clamping groove is slidably formed on the anti-falling convex edge; and a motor III is arranged on the limiting slide block, a gear is fixed on an output shaft of the motor III and meshed with the rack ring, and the unit movement adjusting piece is connected with the unit movement adjusting piece in a power transmission manner.
In the technical scheme of the invention, the unit movement adjusting piece comprises a rotating plate, and the power transmission of the rotating plate is connected to a first motor; the unit movement adjusting piece further comprises a second motor, a reinforcing sleeve is sleeved and fixed outside the second motor, and the reinforcing sleeve is fixed on the rotating plate; a rotating shaft is fixed on an output shaft of the motor II, a rotating disc is fixed on the rotating shaft, a plurality of impellers are arranged, and the impellers are distributed on the rotating disc in an annular array; the motor is used for driving the rotating plate to rotate, so that the impeller is lifted, horizontally arranged and obliquely arranged, and the complex landforms can be handled.
The impellers arranged on the local multiple unit movement adjusting parts are used for exerting force to push the terrain measuring parts forwards; after the position of the local multiple unit movement adjusting piece is adjusted by using the annular driving piece, the center of gravity of the topography measuring piece is matched for balancing; and a motor is used for driving a rotating plate to rotate, so that the impeller is lifted, horizontally and obliquely arranged, on one hand, the gravity center balance of the matched terrain measuring piece is further realized, the terrain measuring piece is ensured to horizontally measure coordinate information on the complex ground which cannot be horizontally placed, and the measurement accuracy is improved; the other impeller of the dough is used for lifting, horizontally and obliquely setting, and the impeller is used for coping with complex landforms so that the terrain measuring part accurately descends to a specific measuring place through the recovery rope, and the center of gravity of the terrain measuring part is matched for balancing, so that the information of horizontal measurement coordinates is carried out, and the measurement accuracy is improved.
In the technical scheme of the invention, the adjusting base comprises a motor IV which is additionally arranged at the bottom of the terrain measuring element; a transmission shaft is fixed on the output shaft of the motor IV, a guide sliding block is fixed on the transmission shaft, and the guide sliding block is connected to the guide rail in a sliding way; the guide rail is provided with a guide convex edge matched with the guide sliding block, and the guide convex edge is used for preventing the guide sliding block from falling off; the guide rail is used for adjusting the position of the guide sliding block, so that the supporting gravity center of the adjusting base is adjusted.
Thus, it can be known that, in summary of the above-described cases: on the ground of some narrow supporting points, the position of the guide sliding block is adjusted by using a guide rail, so that the supporting gravity center of the adjusting base is adjusted, the terrain measuring element is supported on the complex ground which can not be horizontally placed through one point on the adjusting base, the annular driving element is matched to drive the local multiple unit moving adjusting elements to one place, and the gravity center of the terrain measuring element is further matched to balance; the method and the device can ensure that the topography measuring piece carries out horizontal measurement coordinate information on complex topography which cannot be horizontally placed.
In a further technical scheme, be located the guide rail both ends are fixed with supporting leg structure respectively, and supporting leg structure includes the diaphragm, is located diaphragm both ends and is fixed with a supporting leg respectively.
Compared with the prior art, the topography measuring device for hydraulic engineering can:
the unmanned aerial vehicle is used for flying to the position above the measurement site, the separated type topography measurement assembly is detachably separated from the unmanned aerial vehicle by using the limiting piece on the limiting top cover piece, the separated type topography measurement assembly penetrates through vegetation with luxuriant leaves after being separated from the unmanned aerial vehicle, the recovery rope is put out of the recovery box, the recovery rope is accurately put down to the specific measurement site, the situation that the separated type topography measurement assembly cannot enter the measurement site in an accurate flying posture is avoided, and the accuracy of coordinate information measurement is ensured;
after the topographic measuring member is accurately lowered to a specific measuring place through the recovery rope, the topographic measuring member is supported on the complex ground which cannot be horizontally placed through one point on the adjusting base, the local multiple unit moving adjusting member is started, and the impellers arranged on the local multiple unit moving adjusting member are used for exerting force to push the topographic measuring member forwards; starting an annular driving part, wherein the annular driving part drives the local plurality of unit movement adjusting parts to one position, and the annular driving part is further matched with the gravity center balance of the topography measuring part; the method is characterized in that the situation that the topography measuring piece carries out horizontal measurement coordinate information on complex topography which cannot be horizontally placed is guaranteed;
the impellers arranged on the local multiple unit movement adjusting parts are used for exerting force to push the terrain measuring parts forwards; after the position of the local multiple unit movement adjusting piece is adjusted by using the annular driving piece, the center of gravity of the topography measuring piece is matched for balancing; and a motor is used for driving a rotating plate to rotate, so that the impeller is lifted, horizontally and obliquely arranged, on one hand, the gravity center balance of the matched terrain measuring piece is further realized, the terrain measuring piece is ensured to horizontally measure coordinate information on the complex ground which cannot be horizontally placed, and the measurement accuracy is improved; the other impeller is arranged upwards, horizontally and downwards obliquely, and the impeller is used for coping with complex landforms, so that the terrain measuring piece can be accurately lowered to a specific measuring place through the recovery rope, the gravity center of the terrain measuring piece is matched for balancing, the horizontal measurement coordinate information is carried out, and the measurement accuracy is improved;
on the ground of some narrow supporting points, the position of the guide sliding block is adjusted by using a guide rail, so that the supporting gravity center of the adjusting base is adjusted, the terrain measuring element is supported on the complex ground which can not be horizontally placed through one point on the adjusting base, the annular driving element is matched to drive the local multiple unit moving adjusting elements to one place, and the gravity center of the terrain measuring element is further matched to balance; the method and the device can ensure that the topography measuring piece carries out horizontal measurement coordinate information on complex topography which cannot be horizontally placed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of a topography measuring device for hydraulic engineering in one embodiment of the present invention;
FIG. 2 is a schematic view of the drop down measurement of the split terrain measurement assembly of FIG. 1;
FIG. 3 is a schematic view of the unmanned aerial vehicle in FIG. 1;
FIG. 4 is a schematic view of the split topography measurement assembly of FIG. 1;
FIG. 5 is a schematic view of the spacing cap of FIG. 4;
FIG. 6 is a schematic view of the assembled configuration of the terrain measuring component and adjustment base of FIG. 4;
FIG. 7 is a schematic diagram of the inverted structure of FIG. 6;
FIG. 8 is a schematic view of the topography measuring device of FIG. 4;
FIG. 9 is a schematic view of the unit movement adjuster of FIG. 8;
FIG. 10 is an illustration of angular adjustment of a unit movement adjustment member in one embodiment of the present invention (note: A is the impeller horizontally disposed and flat pushing the adjustment topography measurement member; B is the impeller downwardly inclined and downwardly inclined pushing the adjustment topography measurement member; C is the impeller upwardly inclined and upwardly inclined pushing the adjustment topography measurement member);
FIG. 11 is a schematic view of the adjustment base of FIG. 4;
FIG. 12 is a schematic illustration of the split terrain measurement assembly of FIG. 1 after use of a plurality of unit motion adjustment members to partially adjust position;
FIG. 13 is a schematic illustration of the split terrain measurement assembly of FIG. 1 after adjustment of position using an adjustment base.
In the drawings, the list of components represented by the various numbers is as follows:
100. unmanned plane; 110. the unmanned plane is as a whole, 120, a propeller, 130 and a recovery box;
200. a split terrain measurement assembly; 210. a limit top cover piece, 220, a topography measuring piece, 230 and an adjusting base; 211. a fixing plate 212, a reinforcing pipe 213, an adsorption ring 214, an adsorption table 215 and a top cover; 221. a fixed top column 222, a terrain measuring element main body 223, a unit movement adjusting element (2229, a clamping groove, 2230, a motor one, 2231, a limiting sliding groove, 2232, a limiting sliding block, 2233, a rotating groove, 2234, a rotating plate, 2235, a reinforcing sleeve, 2236, a motor two, 2237, a rotating disc, 2238, a rotating shaft, 2239, an impeller, 2240 and a motor three), 224, an annular driving element (2241, a rack ring, 2242, a guide ring, 2243 and a fixed supporting plate); 231. guide convex edges 232, support leg structures (2321, support legs 2322 and transverse plates), 233, guide rails 234, motors IV, 235, transmission shafts 236 and guide sliding blocks;
300. and (5) recovering the rope.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the embodiment of the invention, as shown in fig. 1-3: the utility model provides a topography measuring equipment for hydraulic engineering, includes the disconnect-type topography measuring assembly 200 that carries on unmanned aerial vehicle 100, disconnect-type topography measuring assembly 200 detachable installs additional on unmanned aerial vehicle 100, is connected with recovery rope 300 between unmanned aerial vehicle 100 and the disconnect-type topography measuring assembly 200; the unmanned aerial vehicle 100 comprises a recovery box 130, and the recovery rope 300 is connected to the recovery box 130;
thus, it can be known that, in summary of the above-described cases: the unmanned aerial vehicle 100 is used to fly above a measurement place, the separated type topography measurement assembly 200 passes through vegetation with luxuriant branches and leaves after being separated from the unmanned aerial vehicle 100, the recovery box 130 is externally provided with the recovery rope 300, the recovery rope 300 is accurately lowered to a specific measurement place (the detailed reference can be made to the separated type topography measurement assembly lowering measurement demonstration diagram of fig. 2), the situation that the unmanned aerial vehicle cannot enter the measurement point in an accurate flying posture is avoided, and the accuracy of coordinate information measurement is ensured;
what needs to be stated is: the specific materials and specific lengths of the recovery rope 300 are all in the prior art, and the specific materials are not limited, so long as the separation type topographic measurement assembly 200 can accurately drop to a specific measurement site by using the recovery rope 300; meanwhile, the anti-fake agent can be directly purchased in the market and is not protected by the anti-fake agent, and the anti-fake agent is not described in detail herein;
and, a wire twisting disc can be additionally arranged in the recovery box 130, and the recovery rope 300 can be completely recovered and released by using the wire twisting disc; for accurate lowering of the split terrain measurement assembly 200 to a specific measurement site;
as shown in fig. 4, 6 and 7: the split-type topography measurement assembly 200 includes a limit cap member 210, a topography measurement member 220, and an adjustment base 230;
the limiting top cover piece 210 is installed on the recovery box 130, and the limiting top cover piece 210 comprises a limiting piece which is used for controlling the detachable installation of the separated topographic measuring assembly 200 and the unmanned aerial vehicle 100;
the topographic measuring member 220 is additionally arranged on the limiting top cover member 210, and a flowing station for measuring coordinate information is arranged in the topographic measuring member 220; the adjusting base 230 is additionally arranged at the bottom of the topography measuring member 220;
it should be noted that: the mobile station is the prior art, the detailed structure of the mobile station can be known in the existing literature journal, and the mobile station can be directly purchased in the market, or the mobile station can be formed by purchasing parts in the market, and the like; which are not intended to be protected by the present invention and are not described in detail herein nor are they drawn in the accompanying drawings;
thus, it can be known that, in summary of the above-described cases: the unmanned aerial vehicle 100 is used for flying above a measurement place, the separated type topography measurement assembly 200 is detachably separated from the unmanned aerial vehicle 100 by using a limiting piece on the limiting top cover piece 210, after the separated type topography measurement assembly 200 is separated from the unmanned aerial vehicle 100, the separated type topography measurement assembly passes through vegetation with luxuriant branches and leaves, the recovery box 130 is externally provided with the recovery rope 300, the recovery rope 300 is accurately lowered to a specific measurement place, the situation that the separated type topography measurement assembly 200 cannot enter the measurement place in an accurate flying posture is avoided, and the accuracy of coordinate information measurement is ensured; finally, the mobile station installed inside the topographic measuring unit 220 is used to measure coordinate information;
as shown in fig. 8 and 12: wherein, the topography measuring piece 220 is sleeved and fixed with an annular driving piece 224 around the topography measuring piece, the annular driving piece 224 is in power transmission connection with a plurality of unit movement adjusting pieces 223, and impellers 2239 arranged on the local plurality of unit movement adjusting pieces 223 are used for exerting force to push the topography measuring piece 220 forwards, so as to ensure that the topography measuring piece 220 carries out horizontal measurement coordinate information on complex topography which cannot be horizontally placed;
thus, it can be known that, in summary of the above-described cases: after the topographic measuring member 220 is accurately lowered to a specific measuring place through the recovery rope 300, the topographic measuring member 220 is supported on a complex ground surface which cannot be horizontally placed through a point on the adjusting base 230, the local multiple unit movement adjusting member 223 is started, the impeller 2239 mounted on the local multiple unit movement adjusting member 223 is used for exerting a force, and the topographic measuring member 220 is pushed forward; and, activating the ring-shaped driving member 224, the ring-shaped driving member 224 drives the local plurality of unit movement adjusting members 223 to one place (refer to the demonstration drawing after the separated type topography measuring assembly of fig. 12 uses the local adjusting positions of the plurality of unit movement adjusting members in detail), further cooperating with the gravity center balance of the topography measuring member 220; the implementation ensures that the topography measuring member 220 performs level measurement coordinate information on complex topography that cannot be placed horizontally.
In the embodiment of the present invention, as shown in fig. 3: the unmanned aerial vehicle 100 includes an unmanned aerial vehicle body 110, and a plurality of propellers 120 are installed around the unmanned aerial vehicle body 110.
It should be noted that: the detailed structure of the unmanned aerial vehicle 100 is known in the prior art from the journal of the prior art, and can be purchased directly from the market, or can be composed by purchasing parts from the market, etc.; which are not intended to be protected by the present invention and are not shown in detail in the accompanying drawings.
In the embodiment of the present invention, as shown in fig. 4 and 5: the limiting top cover 210 comprises a fixing plate 211 and a top cover 215, and the top cover 215 is used for being installed on the topography measuring piece 220;
the lower end of the fixing plate 211 is fixed with a reinforcing pipe 212, and a limiting piece is fixed between the reinforcing pipe 212 and a top cover 215; the recovery string 300 is inserted through the fixing plate 211 and the reinforcing pipe 212 and fixed to the stopper.
As shown in fig. 5: the limiting piece comprises an adsorption ring 213 and an adsorption table 214, and the adsorption ring 213 is sleeved and fixed on the reinforcement pipe 212; the recovery rope 300 is fixedly connected to the adsorption stage 214;
electromagnetic coils are laid on the adsorption ring 213 and the adsorption table 214.
Thus, it can be known that, in summary of the above-described cases: after the electromagnetic coil is electrified, the electromagnetic coil has magnetism, so that the adsorption ring 213 and the adsorption table 214 are adsorbed, and the separated terrain measurement assembly 200 and the unmanned aerial vehicle 100 are detachably mounted together; after the electromagnetic coil is powered off, the electromagnetic coil loses magnetism, the adsorption ring 213 and the adsorption table 214 are separated, the separated terrain measurement assembly 200 is detachably separated from the unmanned aerial vehicle 100 by using a limiting piece on the limiting top cover piece 210, the separated terrain measurement assembly 200 passes through vegetation with luxuriant branches and leaves after being separated from the unmanned aerial vehicle 100, the recovery box 130 is externally provided with the recovery rope 300, the recovery rope 300 is accurately placed at a specific measurement place, the situation that the separated terrain measurement assembly 200 cannot enter the measurement point in an accurate flying posture is avoided, and the accuracy of coordinate information measurement is ensured; finally, the rover station internally mounted to the topographical measurement member 220 is used for making the measurement coordinate information.
In the embodiment of the present invention, as shown in fig. 8: the topography measuring member 220 comprises a topography measuring member main body 222, and an annular driving member 224 is sleeved and fixed around the topography measuring member main body 222; the terrain measuring element main body 222 is additionally provided with a fixed jack 221 at the top thereof, and the fixed jack 221 is fixed on the limit cap 210.
In the embodiment of the present invention, as shown in fig. 8: the annular driving member 224 includes a guide ring 2242, a plurality of fixing support plates 2243 distributed in an annular array are fixed inside the guide ring 2242, and the fixing support plates 2243 are fixed on the body 222 of the topographic measuring member at one end far away from the guide ring 2242;
the outer periphery of the guide ring 2242 is sleeved and fixed with a rack ring 2241, and the rack ring 2241 is meshed with the unit movement adjusting piece 223 to complete power transmission connection with the unit movement adjusting piece 223;
the guide ring 2242 is provided with an annular drop-preventing flange, and the unit movement adjusting member 223 is slidably limited on the drop-preventing flange.
In the embodiment of the present invention, as shown in fig. 8 and 9: the unit movement adjusting member 223 includes a limit slider 2232, a limit chute 2231 is provided on the limit slider 2232, and the limit chute 2231 is slidably clamped on the guide ring 2242; a clamping groove 2229 is formed in the limit chute 2231 in a matched mode, and the clamping groove 2229 is arranged on the anti-falling convex edge in a sliding mode;
and a third motor 2240 is arranged on the limit slider 2232, a gear is fixed on an output shaft of the third motor 2240 and meshed with the rack ring 2241, and the unit movement adjusting piece 223 is in power transmission connection with the unit movement adjusting piece 223.
In an embodiment of the present invention, as shown in fig. 8 to 10: the unit movement adjusting member 223 includes a rotating plate 2234, the rotating plate 2234 is power-driven connected to a first motor 2230 (specifically, a rotating slot 2233 is formed on the limit slider 2232, the rotating plate 2234 is rotatably connected to the rotating slot 2233, and the first motor 2230 is mounted on the limit slider 2232);
the unit movement adjusting piece 223 further comprises a second motor 2236, a reinforcing sleeve 2235 is sleeved and fixed outside the second motor 2236, and the reinforcing sleeve 2235 is fixed on the rotating plate 2234; a rotating shaft 2238 is fixed on an output shaft of the motor II 2236, a rotating disc 2237 is fixed on the rotating shaft 2238, a plurality of impellers 2239 are arranged and distributed on the rotating disc 2237 in a ring-shaped array;
the impeller 2239 is rotated by the first motor 2230 to perform upward, horizontal and downward tilting (details can refer to the angular adjustment illustration of the unit movement adjusting member of 10. Note: A is the impeller horizontally arranged and horizontally pushing the terrain measuring member, B is the impeller downward tilting member and downwardly tilting the terrain measuring member, and C is the impeller upward tilting member and upwardly tilting the terrain measuring member) for coping with complex topography.
Thus, it can be known that, in summary of the above-described cases: applying a force using the impellers 2239 mounted on the partial multiple unit movement adjustment member 223 to push the topography measuring member 220 forward; after the position of the local multiple unit movement adjusting member 223 is adjusted by further using the annular driving member 224, the center of gravity of the topography measuring member 220 is matched for balancing; and, use the motor one 2230 to drive the rotating plate 2234 to rotate, make the impeller 2239 raise, level and set up obliquely, realize on the one hand further making the gravity center of the topography measuring member 220 of cooperation balanced, guarantee the topography measuring member 220 carries on the level and measures the coordinate information on the complex ground that can't be placed horizontally, improve the accuracy of measurement; the other impeller 2239 is disposed up, horizontally and obliquely, and the impeller 2239 is used for coping with complex landforms, so that the terrain measuring element 220 can be accurately lowered to a specific measuring place through the recovery rope 300, and the center of gravity of the terrain measuring element 220 is matched for balancing, so that the coordinate information of horizontal measurement is carried out, and the accuracy of measurement is improved.
In the embodiment of the present invention, as shown in fig. 6, 7, 11 and 13: the adjusting base 230 comprises a motor four 234, and the motor four 234 is additionally arranged at the bottom of the terrain measuring element 220; a transmission shaft 235 is fixed on the output shaft of the motor IV 234, a guide slide block 236 is fixed on the transmission shaft 235, and the guide slide block 236 is connected on the guide rail 233 in a sliding way; the guide rail 233 is provided with a guide convex edge 231 matched with the guide slide block 236, and the guide convex edge 231 is used for preventing the guide slide block 236 from falling off;
the guide rail 233 is used to adjust the position of the guide slider 236 to adjust the center of gravity of the support of the adjustment base 230.
Thus, it can be known that, in summary of the above-described cases: on the ground with a small supporting point, the guide rail 233 is used for adjusting the position of the guide slide block 236, so as to adjust the supporting gravity center of the adjusting base 230, the topography measuring piece 220 is supported on the complex ground which can not be horizontally placed through one point on the adjusting base 230, the annular driving piece 224 is used for driving the local multiple unit moving adjusting piece 223 to one place, and the gravity center of the topography measuring piece 220 is further matched with the gravity center balance (the demonstration diagram of the separated topography measuring assembly of fig. 13 after the adjusting base is used for adjusting the position is specifically referred to); the implementation ensures that the topography measuring member 220 performs level measurement coordinate information on complex topography that cannot be placed horizontally.
In the embodiment of the present invention, as shown in fig. 8: the supporting leg structures 232 are respectively fixed at two ends of the guide rail 233, the supporting leg structures 232 comprise transverse plates 2322, and one supporting leg 2321 is respectively fixed at two ends of each transverse plate 2322.
Aiming at the fact that an mobile station for measuring coordinate information is mounted on an unmanned aerial vehicle in the prior art, the unmanned aerial vehicle is directly fixed, and the complexity of the terrain is reflected not only on the landform, but also on vegetation on the ground surface; because the water source provided by the river is sufficient, vegetation branches and leaves at the cliff side are luxuriant, and no one can have a certain volume, so that the vegetation branches and leaves can not enter a measuring point in an accurate flying posture, and the accuracy of coordinate information measurement is ensured; the topography measuring device for hydraulic engineering can:
the unmanned aerial vehicle 100 is used for flying above a measurement place, the separated type topography measurement assembly 200 is detachably separated from the unmanned aerial vehicle 100 by using a limiting piece on the limiting top cover piece 210, after the separated type topography measurement assembly 200 is separated from the unmanned aerial vehicle 100, the separated type topography measurement assembly passes through vegetation with luxuriant branches and leaves, the recovery box 130 is externally provided with the recovery rope 300, the recovery rope 300 is accurately lowered to a specific measurement place, the situation that the separated type topography measurement assembly 200 cannot enter the measurement place in an accurate flying posture is avoided, and the accuracy of coordinate information measurement is ensured; after the topographic measuring member 220 is accurately lowered to a specific measuring place through the recovery rope 300, the topographic measuring member 220 is supported on a complex ground surface which cannot be horizontally placed through a point on the adjusting base 230, the local multiple unit movement adjusting member 223 is started, the impeller 2239 mounted on the local multiple unit movement adjusting member 223 is used for exerting a force, and the topographic measuring member 220 is pushed forward; and, activating the ring-shaped driving member 224, the ring-shaped driving member 224 driving the local plurality of unit movement adjusting members 223 to one place, further cooperating with the gravity center balance of the topography measuring member 220; realizing the purpose of ensuring that the topography measuring piece 220 carries out horizontal measurement coordinate information on complex topography which cannot be horizontally placed;
finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
While the embodiments of the present invention have been illustrated and described in detail in the drawings, the cross-sectional view of the device structure is not to scale in general and is merely exemplary and should not be construed as limiting the scope of the invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Claims (10)
1. A topography measuring device for hydraulic engineering is characterized in that,
the unmanned aerial vehicle comprises a separated type topographic survey assembly (200) which is carried on the unmanned aerial vehicle (100), wherein the separated type topographic survey assembly (200) is detachably arranged on the unmanned aerial vehicle (100), and a recovery rope (300) is connected between the unmanned aerial vehicle (100) and the separated type topographic survey assembly (200); the unmanned aerial vehicle (100) comprises a recovery box (130), and the recovery rope (300) is connected to the recovery box (130);
the split type topography measurement assembly (200) comprises a limiting top cover piece (210), a topography measurement piece (220) and an adjusting base (230);
the limiting top cover piece (210) is arranged on the recovery box (130), the limiting top cover piece (210) comprises a limiting piece, and the limiting piece is used for controlling the detachable installation of the separated topographic measuring assembly (200) and the unmanned aerial vehicle (100);
the topographic measuring piece (220) is additionally arranged on the limiting top cover piece (210), and a flowing station for measuring coordinate information is arranged in the topographic measuring piece (220); the adjusting base (230) is additionally arranged at the bottom of the terrain measuring piece (220);
the topography measuring piece (220) is fixedly sleeved with an annular driving piece (224) around the topography measuring piece, a plurality of unit movable adjusting pieces (223) are connected to the annular driving piece (224) in a power transmission mode, impellers (2239) mounted on the local plurality of unit movable adjusting pieces (223) are used for exerting force to push the topography measuring piece (220) forward, and the topography measuring piece (220) is used for guaranteeing that the topography measuring piece (220) can not horizontally place on complex topography to carry out horizontal measurement coordinate information.
2. The topography measuring device for hydraulic engineering according to claim 1, wherein the unmanned aerial vehicle (100) comprises an unmanned aerial vehicle body (110), and a plurality of propellers (120) are installed around the unmanned aerial vehicle body (110).
3. A topography measuring device for hydraulic engineering according to claim 1, wherein,
the limiting top cover piece (210) comprises a fixed plate (211) and a top cover (215), and the top cover (215) is used for being installed on the terrain measuring piece (220);
the lower end of the fixing plate (211) is fixed with a reinforcing pipe (212), and the limiting piece is fixed between the reinforcing pipe (212) and the top cover (215); the recovery rope (300) is inserted through the fixing plate (211) and the reinforcement pipe (212) and fixed on the limiting piece.
4. A topography measuring device for hydraulic engineering according to claim 3, wherein,
the limiting piece comprises an adsorption ring (213) and an adsorption table (214), and the adsorption ring (213) is sleeved and fixed on the reinforcement pipe (212); the recovery rope (300) is fixedly connected to the adsorption table (214);
electromagnetic coils are paved on the adsorption ring (213) and the adsorption table (214).
5. The topography measuring device for hydraulic engineering according to any one of claims 1-4, wherein said topography measuring member (220) comprises a topography measuring member main body (222), and the annular driving member (224) is sleeved around the topography measuring member main body (222); the terrain measuring part main body (222) is additionally provided with a fixed jack post (221) at the top, and the fixed jack post (221) is fixed on the limiting top cover part (210).
6. A topography measuring device for hydraulic engineering according to claim 5, wherein,
the annular driving piece (224) comprises a guide ring (2242), a plurality of fixed support plates (2243) distributed in an annular array are fixed in the guide ring (2242), and the fixed support plates (2243) are fixed on the terrain measuring piece main body (222) at one end far away from the guide ring (2242);
a rack ring (2241) is fixedly sleeved on the periphery of the guide ring (2242), and the rack ring (2241) is meshed with the unit movement adjusting piece (223) to finish power transmission connection with the unit movement adjusting piece (223);
the guide ring (2242) is provided with an annular anti-falling convex edge, and the unit movement adjusting piece (223) is limited on the anti-falling convex edge in a sliding way.
7. A topography measuring device for hydraulic engineering according to claim 6, wherein,
the unit movement adjusting piece (223) comprises a limit sliding block (2232), a limit sliding groove (2231) is formed in the limit sliding block (2232), and the limit sliding groove (2231) is clamped on the guide ring (2242) in a sliding mode; a clamping groove (2229) is formed in the limit chute (2231) in cooperation with the anti-falling convex edge, and the clamping groove (2229) is slidingly formed on the anti-falling convex edge;
and a third motor (2240) is arranged on the limit sliding block (2232), a gear is fixed on an output shaft of the third motor (2240), and the gear is meshed with the rack ring (2241) to finish the power transmission connection of the unit movement adjusting piece (223) and the unit movement adjusting piece (223).
8. A topography measuring device for hydraulic engineering according to claim 1, wherein,
the unit movement adjusting piece (223) comprises a rotating plate (2234), and the rotating plate (2234) is connected to a motor I (2230) in a power transmission manner;
the unit movement adjusting piece (223) also comprises a second motor (2236), a reinforcing sleeve (2235) is sleeved and fixed outside the second motor (2236), and the reinforcing sleeve (2235) is fixed on the rotating plate (2234); a rotating shaft (2238) is fixed on an output shaft of the motor II (2236), a rotating disc (2237) is fixed on the rotating shaft (2238), a plurality of impellers (2239) are arranged, and the impellers are distributed on the rotating disc (2237) in an annular array;
the first motor (2230) is used for driving the rotating plate (2234) to rotate, so that the impeller (2239) can be arranged upwards, horizontally and downwards in an inclined mode, and the device is used for coping with complex landforms.
9. A topography measuring device for hydraulic engineering according to claim 1, wherein,
the adjusting base (230) comprises a motor IV (234), and the motor IV (234) is additionally arranged at the bottom of the terrain measuring piece (220); a transmission shaft (235) is fixed on an output shaft of the motor IV (234), a guide slide block (236) is fixed on the transmission shaft (235), and the guide slide block (236) is connected to the guide rail (233) in a sliding way; the guide rail (233) is provided with a guide convex edge (231) matched with the guide sliding block (236), and the guide convex edge (231) is used for preventing the guide sliding block (236) from falling off;
the position of the guide sliding block (236) is adjusted by using the guide rail (233), so that the supporting gravity center of the adjusting base (230) is adjusted.
10. The topography measuring device for hydraulic engineering according to claim 9, wherein supporting leg structures (232) are respectively fixed at two ends of the guide rail (233), the supporting leg structures (232) comprise transverse plates (2322), and supporting legs (2321) are respectively fixed at two ends of the transverse plates (2322).
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| CN202311482385.5A CN117232487B (en) | 2023-11-09 | 2023-11-09 | Topography measuring equipment for hydraulic engineering |
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