CN109051507B - Underwater intelligent ball throwing device - Google Patents
Underwater intelligent ball throwing device Download PDFInfo
- Publication number
- CN109051507B CN109051507B CN201810996616.7A CN201810996616A CN109051507B CN 109051507 B CN109051507 B CN 109051507B CN 201810996616 A CN201810996616 A CN 201810996616A CN 109051507 B CN109051507 B CN 109051507B
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- CN
- China
- Prior art keywords
- ball
- fixing
- rod
- folding
- top cover
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Links
- 210000000078 claw Anatomy 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G7/00—Devices for assisting manual moving or tilting heavy loads
- B65G7/12—Load carriers, e.g. hooks, slings, harness, gloves, modified for load carrying
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- Earth Drilling (AREA)
Abstract
The invention discloses an underwater intelligent ball throwing device which comprises a ball grabbing claw, a fixed rod, a push-pull rod and a pin, wherein the fixed rod comprises a loop rod, a fixed table and a connecting plate, the top end of the loop rod is welded with the fixed table, a vertical through hole is formed in the center of the fixed rod, the fixed rod is movably sleeved with the push-pull rod through the through hole, the push-pull rod comprises a straight rod, a furling top cover and a pushing retainer, the top end of the straight rod is welded with the furling top cover, the lower end of the furling top cover is provided with the pushing retainer, the ball grabbing claw comprises a fixed plate, blades, a fixed hole and a furling hook, the bottom of the fixed plate is welded with the blade, the furling hook is arranged at the edge of the fixed plate close to the tail end, and the fixed plate is provided with the fixed hole close to the center of the tail end.
Description
Technical Field
The invention relates to the technical field of public equipment machinery, in particular to an underwater intelligent ball pitching machine.
Background
The intelligent ball is a brand new pipeline leakage detection device. The device adopts an advanced acoustic sensor, and can detect the tiny leakage point existing in the pipeline. Through a high-performance microprocessor and a positioning algorithm, accurate positioning of the pipeline leakage point is realized. The intelligent ball can be suitable for pressurized water supply pipelines with the diameters of DN 300-DN 2000. Through using the specially designed throwing device, the operation under pressure can be realized, so that the intelligent ball can accurately pass through the pipeline and be thrown into the pipeline for detection, and the normal water supply of the water supply pipeline is not influenced. The special throwing device adopts a modularized design, and the components can be replaced on site to adapt to pipelines with different pipe diameters and different access types.
When the intelligent ball is used, the ball throwing device is indispensable, and the main function of the ball throwing device is to throw the intelligent ball into a water supply pipeline through the pushing device, so that the intelligent ball can be ensured to normally perform leakage detection on the pipeline. The existing underwater intelligent ball pitching machine still has many defects when in use, the existing underwater intelligent ball pitching machine has poor gripping effect with the intelligent ball when in use, the pitching machine is not convenient to use, the gripping compactness of the pitching machine is poor, the pitching machine is easy to accidentally loosen in the process of gathering and gripping the ball, the ball falls off, the gripping claw is not easy to rub and damage with the push-pull rod in the rotating process, the service life of the pitching machine is low, the pitching machine is not tight enough to grip the underwater intelligent ball, and the accuracy of the pitching machine for gripping and throwing the underwater intelligent ball is low.
Disclosure of Invention
The invention aims to solve the problems that the prior underwater intelligent ball pitching machine has poor gripping effect with an intelligent ball when the intelligent ball is thrown, the pitching machine is inconvenient to use, the ball pitching machine is poor in compactness of gripping the ball, the ball is easy to accidentally loosen in the process of gathering the ball, the ball falls off, the ball gripping claws are difficult to rub and damage with a push-pull rod in the rotating process, the service life of the whole pitching machine is low, the gripping of the pitching machine on the underwater intelligent ball is not tight enough, and the accuracy of the pitching machine in gripping and throwing the underwater intelligent ball is low.
In order to achieve the aim of the invention, the technical scheme adopted is as follows: the invention discloses an underwater intelligent ball throwing device, which comprises a ball grabbing claw, a fixed rod, a push-pull rod and a pin, wherein the fixed rod comprises a loop bar, a fixed table and connecting plates, the top end of the loop bar is welded with the fixed table, the top end surface of the fixed table is round, the number of the connecting plates is eight, the eight connecting plates are vertically welded at the top end surface of the fixed table in a circumferential array manner by taking the circle center of the top end surface of the fixed table as the array center, clamping grooves are formed in the upper ends of the eight connecting plates, round corners are polished at the top ends of clamping pieces on two sides of the clamping grooves, a connecting hole is formed in the circle center of the round corners, a vertical through hole is formed in the center of the fixed rod, the fixed rod is movably sleeved with the push-pull rod through the through hole, the push-pull rod comprises a straight rod, a furled top cover and a pushing device, the top welding of straight-bar draws in the top cap in one, draw in the inboard of top cap and set up flutedly, draw in the lower extreme of top cap and be equipped with a pushing away the stopper, it is the protruding structure of round drill formula to push away the stopper, grab ball claw's quantity eight, the last link plate clamp groove of fixed station is respectively fixed connection and is grabbed ball claw in one, eight grab ball claw all includes fixed plate, blade, fixed orifices and draws in the hook in, a blade is welded to the bottom of fixed plate, the tail end of fixed plate is thrown and is ground and has the fillet, a draw in the hook has been seted up to the edge that the fixed plate is close to the tail end, a fixed orifices has been seted up to the center department that the fixed plate is close to the tail end, grab ball claw's fixed plate put into link plate clamp inslot and pass fixed orifices and connecting hole fixed connection respectively through the pin together.
The invention further improves the scheme that: the folding hook is movably clamped with a groove formed in the folding top cover in the ball grabbing process.
The invention further improves the scheme that: the bottom center line of the fixing plate and the center line of the surface of the blade are in the same straight line.
The invention further improves the scheme that: the diameter of the fixing hole is the same as that of the connecting hole.
The invention further improves the scheme that: the axis of the straight rod, the axis of the furling top cover and the axis of the pushing stopper are the same straight line.
The invention further improves the scheme that: the diameter of the through hole formed in the loop bar is the same as that of the straight bar.
The invention further improves the scheme that: the eight ball grabbing claws are of arc-shaped structures, and are distributed in an equal radian.
Compared with the prior art, the invention has the beneficial effects that:
1. the push-pull rod is provided with the pushing stopper, and the device can drive the ball grabbing claw to complete the process of being unfolded and folded through the action of the pushing stopper in the process of pulling the push-pull rod, so that the ball grabbing effect is achieved, the operation is simple, the use is convenient, and the matching is exquisite.
2. According to the invention, through the arrangement of the folding top cover and the folding hook, after the ball grabbing claw folds the grabbing ball through the pushing device, the folding hook is movably clamped with the groove of the folding top cover, so that the tightness of grabbing the ball is further enhanced, and the device is ensured not to be accidentally loosened in the process of folding the grabbing ball, so that the ball falls.
3. According to the invention, the tail end of the fixing plate is polished and ground with the round angle, so that the ball grabbing claw is not easy to generate friction damage with the push-pull rod in the rotating process, and the service life of the device is prolonged.
4. The blade of the ball grabbing claw is slightly bent at an angle of 15 degrees, and can be matched with the radian of the underwater intelligent ball in the folding process, so that the underwater intelligent ball can be clamped tightly, and the accuracy of the device in grabbing and throwing the underwater intelligent ball is enhanced.
Drawings
FIG. 1 is a schematic view of the three-dimensional overall structure of the present invention;
FIG. 2 is a schematic view of a partial enlarged construction of the loop bar of the present invention;
FIG. 3 is a schematic view of a partial enlarged construction of a vane according to the present invention;
FIG. 4 is a partially enlarged schematic illustration of the push-pull rod of the present invention;
FIG. 5 is an enlarged partial schematic view of the groove inside the push-pull rod of the present invention.
In the figure: 1. ball catching claws; 11. a fixing plate; 12. a blade; 13. a fixing hole; 14. a folding hook; 2. a fixed rod; 21. a loop bar; 22. a fixed table; 23. a connecting plate; 24. a connection hole; 25. a through hole; 3. a push-pull rod; 31. folding the top cover; 32. a pusher; 33. a straight rod; 34. a groove; 4. and (5) a pin.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Referring to fig. 1-5, the present invention provides a technical solution: the invention discloses an underwater intelligent ball throwing device, which comprises a ball grabbing claw 1, a fixed rod 2, a push-pull rod 3 and a pin 4, wherein the fixed rod 2 comprises a sleeve rod 21, a fixed table 22 and connecting plates 23, the top end of the sleeve rod 21 is welded with the fixed table 22, the top end surface of the fixed table 22 is circular, the number of the connecting plates 23 is eight, the eight connecting plates 23 are vertically welded at the top end surface of the fixed table 22 in a circumferential array manner by taking the circle center of the top end surface of the fixed table 22 as the array center, the top ends of the eight connecting plates 23 are polished with round corners, so that the ball grabbing claw 1 is not easy to generate friction damage with the push-pull rod 3 in the rotating process, the service life of the device is prolonged, the circle center of the round corners is provided with a connecting hole 24, the center of the fixed rod 2 is provided with a vertical through hole 25, the fixed rod 2 is movably sleeved with the push-pull rod 3 through the through hole 25, the push-pull rod 3 comprises a straight rod 33, a folding top cover 31 and a pushing device 32, the top end of the straight rod 33 is welded with the folding top cover 31, a groove 34 is formed in the inner side of the folding top cover 31, the pushing device 32 is arranged at the lower end of the folding top cover 31, the pushing device 32 is of a round-drill type protruding structure, eight ball-grabbing claws 1 are arranged in number, the clamping grooves of the connecting plates 23 on the fixing table 22 are fixedly connected with the ball-grabbing claws 1 respectively, the eight ball-grabbing claws 1 comprise fixing plates 11, blades 12, fixing holes 13 and folding hooks 14, the bottoms of the fixing plates 11 are welded with the blades 12, the tail ends of the fixing plates 11 are polished with round corners, a folding hook 14 is formed in the edge of the fixing plates 11 close to the tail ends, a fixing hole 13 is formed in the center of the fixing plates 11 close to the tail ends, and the fixing plates 11 of the ball-grabbing claws 1 are placed into the clamping grooves of the connecting plates 23 and fixedly connected with the connecting holes 24 through pins 4 respectively passing through the fixing holes 13.
As a preferred embodiment of the invention, the folding hook 14 is movably clamped with the groove 34 formed on the folding top cover 31 in the process of grabbing the ball.
As a preferred embodiment of the present invention, the bottom center line of the fixing plate 11 is aligned with the center line of the surface of the blade 12.
As a preferred embodiment of the present invention, the diameter of the fixing hole 13 is the same as that of the connection hole 24.
As a preferred embodiment of the present invention, the axis of the straight rod 33, the axis of the folding top cover 31 and the axis of the pusher 32 are collinear.
As a preferred embodiment of the present invention, the diameter of the through hole 25 formed in the loop bar 21 is the same as the diameter of the straight bar 33.
As the preferred embodiment of the invention, the eight ball-grabbing claws 1 are of arc structures, the eight ball-grabbing claws 1 are distributed in equal radians, after the ball-grabbing claws 1 are folded through the pushing stopper 32 to grab balls, the folding hooks 14 are movably clamped with the grooves 34 of the folding top cover 31, the compactness of grabbing balls is further enhanced, the device is ensured not to be accidentally loosened in the process of folding the grabbed balls, the balls are dropped, the blades of the ball-grabbing claws 1 are slightly bent at an angle of 15 degrees, and the radians of the underwater intelligent balls can be matched during folding, so that the underwater intelligent balls can be clamped more tightly, and the accuracy of the device in grabbing and throwing the underwater intelligent balls is enhanced.
Working principle: before the underwater intelligent ball is put in, the ball grabbing claw 1 fixed on the fixed table 22 is in an open state and can rotate at will; firstly, the fixed rod 2 is sleeved with the push-pull rod 3, the push-pull rod 3 is pulled, the push-stop 32 on the push-pull rod 3 contacts with the fixed plate 11 in the process of moving towards the direction of the through hole 25, the fixed plate 11 is driven to enable the ball grabbing claw 1 to be inwards folded to grab the underwater intelligent ball, the push-pull rod 3 is pulled to the folding top cover 31 to be fixedly clamped with the folding hook 14 on the fixed plate 11, and the process of grabbing the underwater intelligent ball is completed. Then throwing the ball grabbing device into a water supply pipeline to be detected through the pipeline, pushing the push-pull rod 3 downwards, separating the folding top cover 31 from the folding hook 14, recovering the degree of freedom of the ball grabbing claw 1 to the original random rotation state, enabling the ball grabbing claw 1 to be in an open state under the impact of water flow, separating the underwater intelligent ball from the device along with the water flow, completing the following water supply pipeline monitoring task, and completing the process of throwing the underwater intelligent ball by the ball throwing device.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. An intelligent ball ware of throwing in water, its characterized in that: the ball grabbing claw comprises a ball grabbing claw (1), a fixing rod (2), a push-pull rod (3) and pins (4), wherein the fixing rod (2) comprises a loop bar (21), a fixing table (22) and connecting plates (23), the top end of the loop bar (21) is welded with the fixing table (22), the top end surface of the fixing table (22) is circular, the number of the connecting plates (23) is eight, and the eight connecting plates (23) are vertically welded at the top end surface of the fixing table (22) in a circumferential array mode by taking the circle center of the top end surface of the fixing table (22) as the center of an array;
the upper ends of the eight connecting plates (23) are provided with clamping grooves, round corners are polished at the top ends of clamping pieces on two sides of each clamping groove, a connecting hole (24) is formed in the center of each round corner, a vertical through hole (25) is formed in the center of each fixing rod (2), and the fixing rods (2) are movably sleeved with the push-pull rods (3) through the through holes (25);
the push-pull rod (3) comprises a straight rod (33), a folding top cover (31) and a pushing device (32), wherein the top end of the straight rod (33) is welded with the folding top cover (31), a groove (34) is formed in the inner side of the folding top cover (31), and the pushing device (32) is arranged at the lower end of the folding top cover (31);
the pushing device (32) is of a round drill type protruding structure, eight ball grabbing claws (1) are arranged, and a ball grabbing claw (1) is fixedly connected in a clamping groove of a connecting plate (23) on the fixed table (22);
the eight ball grabbing claws (1) comprise fixing plates (11), blades (12), fixing holes (13) and folding hooks (14), one blade (12) is welded at the bottom of each fixing plate (11), round corners are polished and ground at the tail ends of the fixing plates (11), the folding hooks (14) are arranged at the edges, close to the tail ends, of the fixing plates (11), the fixing holes (13) are arranged at the centers, close to the tail ends, of the fixing plates (11), the ball grabbing claws (1) are placed in clamping grooves of connecting plates (23) and respectively penetrate through the fixing holes (13) through pins (4) to be fixedly connected with connecting holes (24).
2. An underwater intelligent ball pitching machine as in claim 1, wherein: the folding hook (14) is movably clamped with a groove (34) formed in the folding top cover (31) in the ball grabbing process.
3. An underwater intelligent ball pitching machine as in claim 1, wherein: the center line of the bottom of the fixing plate (11) and the center line of the surface of the blade (12) are in the same straight line.
4. An underwater intelligent ball pitching machine as in claim 1, wherein: the diameter of the fixing hole (13) is the same as that of the connecting hole (24).
5. An underwater intelligent ball pitching machine as in claim 1, wherein: the axis of the straight rod (33), the axis of the folding top cover (31) and the axis of the pusher (32) are in the same straight line.
6. An underwater intelligent ball pitching machine as in claim 1, wherein: the diameter of the through hole (25) formed in the sleeve rod (21) is the same as that of the straight rod (33).
7. An underwater intelligent ball pitching machine as in claim 1, wherein: the eight ball grabbing claws (1) are of arc-shaped structures, and the eight ball grabbing claws (1) are distributed in an equal radian mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810996616.7A CN109051507B (en) | 2018-08-29 | 2018-08-29 | Underwater intelligent ball throwing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810996616.7A CN109051507B (en) | 2018-08-29 | 2018-08-29 | Underwater intelligent ball throwing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109051507A CN109051507A (en) | 2018-12-21 |
| CN109051507B true CN109051507B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810996616.7A Active CN109051507B (en) | 2018-08-29 | 2018-08-29 | Underwater intelligent ball throwing device |
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| CN (1) | CN109051507B (en) |
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| CN109051507A (en) | 2018-12-21 |
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Inventor after: Zhou Yang Inventor after: Li Yunfei Inventor after: Chao Baichong Inventor after: Zhang Fei Inventor after: Yuan Hongyong Inventor before: Zhou Yang Inventor before: Li Yunfei Inventor before: Chao Baichong Inventor before: Zhang Fei Inventor before: Yuan Hongyong |
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Effective date of registration: 20191213 Address after: 230000 Building 1, Hefei Institute of Public Safety, Tsinghua University, 5999 Xiyou Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: ANHUI THEONE-SAFETY TECHNOLOGY Co.,Ltd. Applicant after: BEIJING GLOBAL SAFETY TECHNOLOGY Co.,Ltd. Applicant after: HEFEI INSTITUTE FOR PUBLIC SAFETY RESEARCH, TSINGHUA University Address before: 230000 Jinxiu Avenue, west of Tianmen Road, Hefei, Anhui, 2 floors of 1 buildings in Tianmen Lake Industrial Park, Applicant before: ANHUI SMART SAFETY TECHNOLOGY Co.,Ltd. Applicant before: BEIJING GLOBAL SAFETY TECHNOLOGY Co.,Ltd. Applicant before: HEFEI INSTITUTE FOR PUBLIC SAFETY RESEARCH, TSINGHUA University |
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