CN212890934U - Lifting rope device for hydrological measuring instrument of unmanned aerial vehicle - Google Patents
Lifting rope device for hydrological measuring instrument of unmanned aerial vehicle Download PDFInfo
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- CN212890934U CN212890934U CN202021431789.3U CN202021431789U CN212890934U CN 212890934 U CN212890934 U CN 212890934U CN 202021431789 U CN202021431789 U CN 202021431789U CN 212890934 U CN212890934 U CN 212890934U
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- lifting rope
- rotary drum
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Abstract
The utility model discloses a lifting rope device for an unmanned aerial vehicle hydrological measuring instrument, which comprises a vertical plate and a fixed pulley which are arranged in an unmanned aerial vehicle body, wherein a driving motor is arranged on one side of the vertical plate, a bearing seat is arranged on the other side of the vertical plate, a bearing is vertically arranged in the bearing seat, a rotating shaft is arranged in the bearing, the rotating shaft is horizontally arranged, one end of the rotating shaft passes through the vertical plate to be connected with the driving motor, the other end of the rotating shaft is connected with a winding rotary drum, the winding rotary drum is cylindrical, the central axis of the winding rotary drum is collinear with the central axis of the; the two fixed pulleys are both positioned above the winding rotary drum, one of the fixed pulleys is arranged above the winding rotary drum in a deviating way, the free end of the lifting rope penetrates through the two fixed pulleys, and the free end of the lifting rope is connected with a probe mounting piece; through the utility model discloses can carry out transferring and retrieving of hydrology measuring instrument's sensor probe, moreover the utility model has the advantages of simple structure, small and weight are little, be fit for using on unmanned aerial vehicle.
Description
Technical Field
The utility model relates to a lifting rope device field specifically is a lifting rope device for unmanned aerial vehicle hydrology measuring apparatu.
Background
Along with the continuous development of science and technology, more and more are used for unmanned aerial vehicle in the hydrology measurement. When the unmanned aerial vehicle carries out hydrological measurement, sometimes need to put the sensor probe of hydrological measuring instrument in aqueous, carry out the measurement of temperature, water level, density isoparametric, will retrieve the sensor probe in the unmanned aerial vehicle after the measurement is accomplished. The lifting device is required to be used for lowering the sensor probe and recovering the sensor probe, and the existing lifting device is large in size, heavy in weight, complex in structure and not suitable for being used on an unmanned aerial vehicle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned aerial vehicle is lifting rope device for hydrology measuring apparatu aims at improving current hoisting accessory because of its bulky, heavy, the structure is complicated, the unsuitable problem that uses on unmanned aerial vehicle.
The utility model discloses a realize like this: a lifting rope device for an unmanned aerial vehicle hydrological measuring instrument comprises a vertical plate and a fixed pulley, wherein the vertical plate and the fixed pulley are installed in an unmanned aerial vehicle body, a driving motor is installed on one side of the vertical plate, a bearing seat is installed on the other side of the vertical plate, a bearing is vertically arranged in the bearing seat, a rotating shaft is installed in the bearing and horizontally arranged, one end of the rotating shaft penetrates through the vertical plate to be connected with the driving motor, the other end of the rotating shaft is connected with a winding rotary drum, the winding rotary drum is cylindrical, the central axis of the winding rotary drum is collinear with the central axis of the rotating shaft, and a lifting; the two fixed pulleys are positioned above the winding drum, one fixed pulley is arranged above the winding drum in a deviating mode, the free end of the lifting rope penetrates through the two fixed pulleys, and the free end of the lifting rope is connected with a probe mounting piece.
Furthermore, the probe mounting part comprises a cylindrical part with an opening at the lower end and a hanging ring part, the hanging ring part is arranged on the upper end face of the cylindrical part, the hanging ring part is freely connected with the lifting rope, a threaded through hole leading to the interior of the cylindrical part is formed in the cylindrical wall of the cylindrical part, and a clamping fixing bolt is installed in the threaded through hole.
Furthermore, a threading hole is further formed in the cylinder wall of the cylindrical portion, and a rubber layer is arranged on the hole wall of the threading hole.
Furthermore, two ends of the winding drum are respectively provided with a disc, the diameter of each disc is larger than the outer diameter of the winding drum, and the central axis of each disc is collinear with the central axis of the winding drum.
Further, step motor is selected for use to driving motor, driving motor links to each other with unmanned aerial vehicle's electrical system electrical property.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the utility model discloses can carry out transferring and retrieving of hydrology measuring instrument's sensor probe, moreover the utility model has the advantages of simple structure, small and weight are little, be fit for using on unmanned aerial vehicle.
2. The two ends of the winding drum are respectively provided with a disc, the diameter of each disc is larger than the outer diameter of the winding drum, the central axis of each disc is collinear with the central axis of the winding drum, and the lifting ropes cannot be separated from the winding drum due to the arrangement of the discs.
3. Step motor is selected for use to driving motor, and driving motor links to each other with unmanned aerial vehicle's electrical system electrical property, and step motor has the function of the accurate control angular displacement volume, utilizes this function of step motor can retrieve the normal position before transferring with the sensor probe of transferring.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of the utility model when a sensor probe is lowered down from a lifting rope device for an unmanned aerial vehicle hydrological measuring instrument;
fig. 2 is a schematic structural view of the lifting rope device for the hydrographic measuring instrument of the unmanned aerial vehicle when the sensor probe is retracted;
fig. 3 is the utility model relates to an unmanned aerial vehicle hydrology is probe installed part's of lifting rope device for measuring apparatu stereogram sketch map.
In the figure: 1. a vertical plate; 2. a drive motor; 3. winding the rotary drum; 4. a rotating shaft; 5. a lifting rope; 6. a fixed pulley; 7. a probe mounting member; 701. a cylindrical portion; 702. a suspension ring portion; 703. clamping the fixing bolt; 704. a rubber layer; 8. a disc; 9. a bearing seat; 10. a sensor probe.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a lifting rope device for an unmanned aerial vehicle hydrographic measuring instrument includes a vertical plate 1 and a fixed pulley 6 installed in an unmanned aerial vehicle body, a driving motor 2 is installed on one side of the vertical plate 1, a bearing seat 9 is installed on the other side of the vertical plate 1, a bearing is vertically arranged in the bearing seat 9, a rotating shaft 4 is installed in the bearing, the rotating shaft 4 is horizontally arranged, one end of the rotating shaft 4 passes through the vertical plate 1 to be connected with the driving motor 2, the other end of the rotating shaft is connected with a winding drum 3, the winding drum 3 is cylindrical, the central axis of the winding drum is collinear with the central axis of the rotating shaft 4, and a lifting rope; two fixed pulleys 6 are all located the top of coiling rotary drum 3, and one of them fixed pulley 6 skew coiling rotary drum 3 directly over sets up, and another can set up directly over coiling rotary drum 3, and two fixed pulleys 6 are passed to the free end of lifting rope 5, pass the fixed pulley 6 that is located directly over coiling rotary drum 3 earlier, pass the fixed pulley 6 that is skew coiling rotary drum 3 directly over again, and the free end of lifting rope 5 is connected with probe installed part 7.
The probe mounting member 7 includes a cylindrical portion 701 having an opening at a lower end thereof and an eye portion 702, the eye portion 702 is disposed on an upper end surface of the cylindrical portion 701, the eye portion 702 is freely connected to the hoist rope 5, a threaded through hole leading to an inside of the cylindrical portion 701 is formed in a wall of the cylindrical portion 701, a clamping fixing bolt 703 is installed in the threaded through hole, an upper end of the sensor probe 10 is inserted into the cylindrical portion 701 and fixed by the clamping fixing bolt 703, and a rubber sleeve is sleeved on a head portion of the clamping fixing bolt 703, so that the sensor probe 10 is prevented from being damaged when the clamping fixing bolt 703 is used to clamp and fix the sensor probe 10.
The wall of the cylindrical part 701 is also provided with a threading hole, a connecting wire between the sensor probe 10 and the hydrological measuring instrument penetrates through the threading hole, and the wall of the threading hole is provided with a rubber layer 704, so that the rubber layer 704 can protect the connecting wire between the sensor probe 10 and the hydrological measuring instrument from being scratched.
The utility model discloses a theory of operation: insert the upper end of sensor probe 10 in the drum portion 701, and fix through pressing from both sides tight fixing bolt 703, sensor probe 10 is located the unmanned aerial vehicle body before transferring, when transferring, start driving motor 2, drive winding rotary drum 3 and rotate, loosen lifting rope 5 of winding on winding rotary drum 3, under the effect of sensor probe 10 and the 7 weight of probe installed part, sensor probe 10 transfers the aquatic to the unmanned aerial vehicle body below, the back finishes measuring, reverse start driving motor 2, retrieve sensor probe 10 and probe installed part 7 to the unmanned aerial vehicle body in.
To sum up, through the utility model discloses can carry out transferring and retrieving of hydrological measuring instrument's sensor probe 10, moreover the utility model has the advantages of simple structure, small and light in weight are fit for using on unmanned aerial vehicle.
Referring to fig. 1 and 2, in the embodiment of the present invention, two ends of the winding drum 3 are respectively provided with a disc 8, a diameter of the disc 8 is larger than an outer diameter of the winding drum 3, a central axis of the disc 8 is collinear with a central axis of the winding drum 3, and the suspension rope 5 is not separated from the winding drum 3 due to the arrangement of the disc 8.
The embodiment of the utility model provides an in, step motor is chooseed for use to driving motor 2, driving motor 2 links to each other with unmanned aerial vehicle 'S electrical system electrical property, unmanned aerial vehicle' S electrical system includes the PLC controller, the model that Siemens company produced is choosen for use to the PLC controller is S7-224XPPLC controller, control step motor through the PLC controller, step motor has the function of accurate control angular displacement volume, this function of utilizing step motor can retrieve the normal position before transferring with the sensor probe 10 of transferring.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The lifting rope device for the hydrological measuring instrument of the unmanned aerial vehicle is characterized by comprising a vertical plate (1) and a fixed pulley (6) which are arranged in an unmanned aerial vehicle body, wherein a driving motor (2) is arranged on one side of the vertical plate (1), a bearing seat (9) is arranged on the other side of the vertical plate (1), a bearing is vertically arranged in the bearing seat (9), a rotating shaft (4) is arranged in the bearing, the rotating shaft (4) is horizontally arranged, one end of the rotating shaft (4) penetrates through the vertical plate (1) to be connected with the driving motor (2), the other end of the rotating shaft is connected with a winding rotary drum (3), the winding rotary drum (3) is cylindrical, the central axis of the winding rotary drum is collinear with the central axis of the rotating shaft (4), and a lifting rope (5) is wound on the; the two fixed pulleys (6) are located above the winding rotary drum (3), one fixed pulley (6) is arranged above the winding rotary drum (3) in a deviating mode, the free end of the lifting rope (5) penetrates through the two fixed pulleys (6), and the free end of the lifting rope (5) is connected with the probe installation piece (7).
2. The lifting rope device for the unmanned aerial vehicle hydrological measuring instrument is characterized in that the probe mounting piece (7) comprises a cylindrical part (701) with an opening at the lower end and a lifting ring part (702), the lifting ring part (702) is arranged on the upper end face of the cylindrical part (701), the lifting ring part (702) is freely connected with the lifting rope (5), a threaded through hole leading to the interior of the cylindrical part (701) is formed in the wall of the cylindrical part, and a clamping fixing bolt (703) is installed in the threaded through hole.
3. The lifting rope device for the unmanned aerial vehicle hydrological measurement instrument according to claim 2, wherein a threading hole is further formed in the wall of the cylindrical portion (701), and a rubber layer (704) is arranged on the wall of the threading hole.
4. The sling device for the hydrographic measuring instrument of an unmanned aerial vehicle according to claim 1, wherein a disc (8) is arranged at each end of the winding drum (3), the diameter of the disc (8) is larger than the outer diameter of the winding drum (3), and the central axis of the disc (8) is collinear with the central axis of the winding drum (3).
5. The lifting rope device for the unmanned aerial vehicle hydrological measurement instrument according to any one of claims 1 to 4, wherein the driving motor (2) is a stepping motor, and the driving motor (2) is electrically connected with an electric control system of the unmanned aerial vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021431789.3U CN212890934U (en) | 2020-07-20 | 2020-07-20 | Lifting rope device for hydrological measuring instrument of unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021431789.3U CN212890934U (en) | 2020-07-20 | 2020-07-20 | Lifting rope device for hydrological measuring instrument of unmanned aerial vehicle |
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| CN212890934U true CN212890934U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021431789.3U Active CN212890934U (en) | 2020-07-20 | 2020-07-20 | Lifting rope device for hydrological measuring instrument of unmanned aerial vehicle |
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| CN (1) | CN212890934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114002149A (en) * | 2021-10-11 | 2022-02-01 | 深圳市德斯戈智能科技有限公司 | Automatic inspection equipment based on mechanical vision |
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2020
- 2020-07-20 CN CN202021431789.3U patent/CN212890934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114002149A (en) * | 2021-10-11 | 2022-02-01 | 深圳市德斯戈智能科技有限公司 | Automatic inspection equipment based on mechanical vision |
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