CN214192103U - Mooring machine dragging cable servo device - Google Patents

Abstract

The utility model discloses a mooring winch pulls cable servo device, including cable drum, guide pulley, two branch one and two branch two, the guide pulley is located between two branch one, one of them be fixed with the motor that drive end and guide pulley are connected on the outer wall of branch one, cable drum is located between two branch two, one of them be fixed with the motor two that the drive end is connected with cable drum on the outer wall of branch two, two line ball mechanism is installed jointly to the upper end of branch two, is equipped with installation mechanism on the outer wall of one of them branch one, installation mechanism is including fixing the fixed plate on a branch outer wall and gliding grip block on a branch outer wall. The utility model discloses a rotate and change the board and make connecting rod pulling grip block remove, make the increase of distance between fixed plate and the grip block, and then realize putting into of wind speed and direction sensor to elasticity through expanding spring realizes that the centre gripping is fixed, and the installation is dismantled conveniently.

Description

Mooring machine dragging cable servo device

Technical Field

The utility model relates to a mooring line technical field especially relates to mooring line pulls cable servo unit.

Background

The mooring airplane is an aircraft capable of hovering, high-altitude operation equipment is kept in long-term residence by power supply on the ground through a towing cable, the relaxation degree of the towing cable needs to be controlled within a reasonable range due to the influence of cross wind, otherwise, the stability of the aircraft is influenced, and operation efficiency is further influenced.

The conventional mooring machine drags simple servo retraction of a cable composed of a cable winch and a collecting ring, the cable can be retracted through manual control usually, or the cable can be retracted through electric control, but the optimal cable length cannot be selected according to the position relation of an aircraft and ground equipment, the wind speed and the wind direction and the like, manual adjustment mostly depends on the experience of operators, the use is complicated and inconvenient, therefore, the intelligent height adjustment is carried out according to the size of wind power after the wind direction of the wind power is detected through a wind speed and wind direction sensor generally at present, but the current wind speed and wind direction sensor is installed in a bolt fixing mode generally, and inconvenience exists in subsequent maintenance or replacement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the mooring winch that proposes pulls cable servo.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mooring machine dragging cable servo device comprises a cable winch, a guide wheel, a first two supporting rods and a second two supporting rods, wherein the guide wheel is positioned between the first two supporting rods, a first motor with a driving end connected with the guide wheel is fixed on the outer wall of one of the first supporting rods, the cable winch is positioned between the second two supporting rods, a second motor with a driving end connected with the cable winch is fixed on the outer wall of one of the second supporting rods, a wire pressing mechanism is jointly installed at the upper ends of the two supporting rods, an installing mechanism is arranged on the outer wall of one of the first supporting rods and comprises a fixing plate fixed on the outer wall of the first supporting rod and a clamping plate sliding on the outer wall of the first supporting rod, two telescopic springs are fixed between the fixing plate and the clamping plate, a U-shaped plate is fixed on the outer wall of the first supporting rod, a connecting rod slides in the U-shaped plate, and the lower end of the first supporting rod is rotatably connected with a rotating plate, and two ends of the connecting rod are respectively connected with the rotating plate and the clamping plate in a rotating manner.

Preferably, the wire pressing mechanism comprises wire pressing wheels in contact with guide wheels, guide rings are fixed at the upper ends of the two support rods II, bearings slide in each guide ring, a connecting rod inserted in the bearings is fixed on the outer wall of each wire pressing wheel, and a compression spring is fixed between the inner wall of each guide ring and each bearing.

Preferably, the outer wall of each bearing is fixedly connected with a limiting sheet positioned outside the guide ring.

Preferably, the first motor and the second motor are stepping motors.

Preferably, the guide ring is a plate body with a sliding groove formed in the middle, and the bearing is located in the sliding groove to slide.

Compared with the prior art, the mooring winch has the advantages of dragging the cable servo device:

1. when the wind speed and direction sensor is installed, the rotating plate is rotated downwards, the clamping plate is pulled to move downwards through the connecting rod, the distance between the fixed plate and the clamping plate is increased, the wind speed and direction sensor is placed between the fixed plate and the clamping plate, the rotating plate is released, and under the reverse elasticity of the telescopic spring, the clamping plate moves reversely to clamp and fix the wind speed and direction sensor;

2. the bearing is pushed to move under the reverse elasticity of the compression spring, the wire pressing wheel is driven to move to press the cable, so that the cable and the guide wheel are prevented from slipping, and the cable can be driven to move upwards by enough friction force;

to sum up, the utility model discloses a rotate the board and make connecting rod pulling grip block remove, make the increase of distance between fixed plate and the grip block, and then realize putting into of wind speed and direction sensor to elasticity through expanding spring realizes that the centre gripping is fixed, and the installation is dismantled conveniently.

Drawings

Fig. 1 is a schematic structural view of a mooring device towing a cable servo device according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a cable winch 1, a guide wheel 2, a wire pressing wheel 3, a first support rod 4, a second support rod 5, a guide ring 6, a bearing 7, a compression spring 8, a first motor 9, a second motor 10, a fixed plate 11, a clamping plate 12, a telescopic spring 13, a connecting rod 14 and a rotating plate 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, the mooring device dragging cable servo device comprises a cable winch 1, a guide wheel 2, two first support rods 4 and two second support rods 5, wherein the guide wheel 2 is positioned between the two first support rods 4, a first motor 9 with a driving end connected with the guide wheel 2 is fixed on the outer wall of one first support rod 4, the cable winch 1 is positioned between the two second support rods 5, a second motor 10 with a driving end connected with the cable winch 1 is fixed on the outer wall of one second support rod 5, a wire pressing mechanism is jointly installed at the upper ends of the two second support rods 5, the wire pressing mechanism comprises a wire pressing wheel 3 in contact with the guide wheel 2, guide rings 6 are fixed at the upper ends of the two second support rods 5, a bearing 7 slides in each guide ring 6, the guide rings 6 are plate bodies with sliding grooves in the middle parts, the bearing 7 is positioned in the sliding grooves, a connecting rod inserted in the bearing 7 is fixed on the outer wall of the wire pressing wheel 3, be fixed with compression spring 8 between inner wall in the guide ring 6 and the bearing 7, push bearing 7 and remove under compression spring 8's reverse elasticity, drive fabric wheel 3 and remove and compress tightly the cable, prevent to skid between cable and the guide pulley 2, guarantee that sufficient frictional force can drive the cable up-shifting, equal fixedly connected with is located the spacing piece in the guide ring 6 outside on the outer wall of every bearing 7, it breaks away from in the guide ring 6 to set up spacing piece avoids bearing 7.

The outer wall of one of the first support rod 4 is provided with an installation mechanism, the installation mechanism comprises a fixed plate 11 fixed on the outer wall of the first support rod 4 and a clamping plate 12 sliding on the outer wall of the first support rod 4, two telescopic springs 13 are fixed between the fixed plate 11 and the clamping plate 12, a U-shaped plate is fixed on the outer wall of the first support rod 4, a connecting rod 14 slides in the U-shaped plate, the lower end of the first support rod 4 is rotatably connected with a rotating plate 15, two ends of the connecting rod 14 are respectively rotatably connected with the rotating plate 15 and the clamping plate 12, the rotating plate 15 rotates downwards, the clamping plate 12 is pulled to move downwards through the connecting rod 14, the distance between the fixed plate 11 and the clamping plate 12 is increased, the wind speed and direction sensor is placed between the fixed plate 11 and the clamping plate 12, the rotating plate 15 is released, and under the reverse elasticity of the telescopic springs 13, the clamping plate 12 reversely moves to clamp the wind speed and direction sensor.

The first motor 9 and the second motor 10 adopt stepping motors, the stepping motors are open-loop control motors which convert electric pulse signals into angular displacement or linear displacement, are main executive elements in a modern digital program control system, and are extremely wide in application. Under the condition of non-overload, the rotating speed and the stopping position of the motor only depend on the frequency and the pulse number of the pulse signal and are not influenced by the change of the load, when the stepping driver receives the pulse signal, the stepping driver drives the stepping motor to rotate by a fixed angle according to the set direction, and the rotating angle can be set according to the length of the cable needing to be adjusted, which belongs to the content of the prior art and is not described herein again.

In the application process of reality, fix a position the aircraft through GPS, wind speed and direction sensor is connected with external processor, the treater can be the computer, through setting for the corresponding height when wind-force size, and compare with the height of aircraft, wind speed and direction sensor carries out the monitoring of wind speed, when wind-force is great, when the height of aircraft is higher, the rolling of cable is carried out in the reversal of two 10 of treater control motor, when wind-force is less, the expansion of cable is carried out in the reversal of two 10 corotation motors of treater control motor 9, this part belongs to prior art content, do not need to describe here again.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

when the wind speed and direction sensor is installed, the rotating plate 15 is rotated downwards, the clamping plate 12 is pulled to move downwards through the connecting rod 14, the distance between the fixed plate 11 and the clamping plate 12 is increased, the wind speed and direction sensor is placed between the fixed plate 11 and the clamping plate 12, the rotating plate 15 is released, and under the reverse elasticity of the telescopic spring 13, the clamping plate 12 moves reversely to clamp and fix the wind speed and direction sensor; the bearing 7 is pushed to move under the reverse elasticity of the compression spring 8, the wire pressing wheel 3 is driven to move to press the cable tightly, the cable and the guide wheel 2 are prevented from slipping, and enough friction force is ensured to drive the cable to move upwards; when actual operation is carried out, the aircraft is positioned through the GPS, the wind speed and direction sensor is connected with the external processor, the wind speed and direction sensor monitors wind speed, when wind power is high, the processor controls the motor II 10 to rotate reversely to wind the cable, and when the wind power is low, the processor controls the motor II 10 to rotate forwards and the motor I9 to rotate backwards to unfold the cable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A servo device for dragging a cable by a mooring machine comprises a cable winch (1), a guide wheel (2), two first support rods (4) and two second support rods (5), and is characterized in that the guide wheel (2) is positioned between the two first support rods (4), a first motor (9) with a driving end connected with the guide wheel (2) is fixed on the outer wall of one first support rod (4), the cable winch (1) is positioned between the two second support rods (5), a second motor (10) with a driving end connected with the cable winch (1) is fixed on the outer wall of one second support rod (5), a wire pressing mechanism is jointly installed at the upper ends of the two second support rods (5), an installation mechanism is arranged on the outer wall of one first support rod (4), and the installation mechanism comprises a fixing plate (11) fixed on the outer wall of the first support rod (4) and a clamping plate (12) sliding on the outer wall of the first support rod (4), fixed two expanding spring (13) between fixed plate (11) and grip block (12), be fixed with the U template on the outer wall of branch (4), it has connecting rod (14) to slide in the U template, the lower extreme of branch (4) rotates and is connected with commentaries on classics board (15), the both ends of connecting rod (14) rotate with commentaries on classics board (15) and grip block (12) respectively and are connected.

2. The mooring winch trailing cable servo device according to claim 1, wherein the wire pressing mechanism comprises a wire pressing wheel (3) in contact with a guide wheel (2), guide rings (6) are fixed to the upper ends of the two support rods (5), a bearing (7) slides in each guide ring (6), a connecting rod inserted in the bearing (7) is fixed to the outer wall of the wire pressing wheel (3), and a compression spring (8) is fixed between the inner wall of the guide ring (6) and the bearing (7).

3. The mooring winch trailing cable servo device according to claim 2, wherein a limiting piece located outside the guide ring (6) is fixedly connected to the outer wall of each bearing (7).

4. The mooring line towing cable servo of claim 1 wherein the first motor (9) and the second motor (10) are stepper motors.

5. The servo device for dragging a cable of a mooring machine according to claim 2, wherein the guide ring (6) is a plate body with a middle sliding groove, and the bearing (7) slides in the sliding groove.

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