CN218465358U - Hanger cable wind rope system - Google Patents

Abstract

The utility model provides a hoist cable wind rope system, include the installing support, embrace wind capstan winch, winding and embrace hawser, reciprocal lead screw winding displacement ware and the control system on the wind capstan winch, the installing support is including occupying wind base and vertical installing two blocks of curb plates that are parallel to each other on occupying the wind base, the lead screw both ends of occupying the rotation axis of wind capstan winch and reciprocal lead screw winding displacement ware all rotate with two blocks of curb plates and are connected and be parallel to each other, and the one end of occupying the wind capstan winch runs through the curb plate and is connected with servo motor, and the other end runs through the linkage that the curb plate realized with reciprocal lead screw winding displacement ware through the sprocket assembly. The hanger cable wind rope system realizes horizontal deviation correction of the hanger and realizes closed-loop control of the hanger cable wind rope system through the control system.

Description

Hanger cable wind rope system

Technical Field

The utility model relates to a lifting device technical field, concretely relates to hoist cable wind rope system.

Background

The blades of the wind power generation equipment are indispensable key components of the wind power generation equipment, play a determining factor for the conversion working efficiency of wind energy, and influence the wind power generation capacity and the power generation cost. The blade needs to carry out stable operation to the blade hoist in the installation in order to aim at the impeller, nevertheless receives weather effect, and the hoist is very difficult stable under especially the great condition of wind-force, leads to the blade installation degree of difficulty to occupy considerable proportion in whole wind-powered electricity generation installation work, and wind power generation equipment complete machine installation effectiveness is difficult to promote.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art not enough, provide a hoist cable wind rope system with automatically regulated function, can reduce the influence of side wind to the blade hoist in the blade installation.

In order to realize the above-mentioned purpose, the utility model provides a hoist cable wind rope system, include the installing support, embrace the wind capstan winch, the winding is on occupying hawser, reciprocal lead screw winding displacement ware and the control system on the wind capstan winch, the installing support is including occupying wind base and vertical installing two curb plates that are parallel to each other on occupying the wind base, the lead screw both ends of occupying the rotation axis of wind capstan winch and reciprocal lead screw winding displacement ware all rotate with two blocks of curb plates and are connected and be parallel to each other, the one end of occupying the wind capstan winch runs through the curb plate and connects the servo motor that has the reduction gear, and the other end runs through the curb plate and realizes the linkage with reciprocal lead screw winding displacement ware through sprocket assembly.

Specifically, the control system comprises a servo control system and a remote control system, wherein the servo control system comprises a central processing unit, a receiving unit, an execution unit and a feedback unit, the remote control system sends an instruction to the receiving unit, the central processing unit controls the execution unit after the receiving unit transmits the instruction to the central processing unit, the forward and reverse rotation and the speed adjustment of the servo motor are realized, and then the feedback unit transmits the state information of the servo motor to the remote control system to realize closed-loop control.

Specifically, the chain wheel assembly comprises a driving chain wheel, a driven chain wheel and a chain, wherein the driving chain wheel is fixed at one end of a rotating shaft of the wind-catching winch, the driven chain wheel is fixed at one end of a screw rod of the reciprocating screw rod traverse unit, and transmission is achieved between the driving chain wheel and the driven chain wheel through the chain.

Specifically, reciprocal lead screw winding displacement ware includes winding displacement ware body, lead screw and guide bar, and the axis direction of lead screw and guide bar is parallel with the axis direction of seizing the wind capstan winch, and the winding displacement ware body is along with the rotation of lead screw reciprocating motion on the lead screw, the quantity of guide bar is two, and one of them guide bar is located the top of lead screw, and the winding displacement ware body is direct to be established on the guide bar of top in the cover, and the bottom of winding displacement ware body is provided with two grip blocks, the opposite face of grip block is provided with the V-arrangement groove that is used for the centre gripping guide bar.

Specifically, the wire arranging device body comprises two transverse guide rods and two longitudinal guide rods, the transverse guide rods are parallel to each other, the longitudinal guide rods are also parallel to each other, and the longitudinal guide rods are located on the front sides of the transverse guide rods.

Through the hoist cable wind rope system that above-mentioned technical scheme obtained, its beneficial effect is:

1. the wind cable rope system horizontally rectifies the lifting appliance, controls the moment of the wind cable ropes at the two ends of the lifting appliance, further overcomes the influence of wind power on the lifting, enables the blade lifting appliance and the impeller to keep position communication, and meanwhile realizes closed-loop control on the wind cable rope system through the control system, thereby improving the safe and stable operation of the wind cable rope system in use;

2. the wind-pulling winch and the lead screw reciprocating wire arranger are integrated together, so that the wind-pulling ropes are prevented from being stacked or interfered when being wound on the wind-pulling winch, the same winding and unwinding length of each wind-pulling rope is ensured, and the stability of the lifting appliance is further realized.

Drawings

Fig. 1 is a schematic perspective view of the wind rope system of the lifting appliance.

Fig. 2 is a schematic view of the internal structure of the spreader cable system.

Fig. 3 is a side view of the hanger wind rope system of the present invention.

Fig. 4 is a front view of a spreader cable system.

Fig. 5 is an application diagram of the hanger cable system installed on a hanger.

In the figure, a base 1; a side plate 2; a driven sprocket 3; a chain 4; a drive sprocket 5; a hanging ring 6; a guide rod 7; a longitudinal guide rod 8; a transverse guide rod 9; a wire arranger body 10; a wind-catching winch 11; a servo motor 12; a guy rope 13; a clamping block 14; a spreader 15; a reversing wheel 16; a top plate 17; a front side plate 18; a protective cover 19; a lead screw 20.

Detailed Description

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

As shown in fig. 1-4, the present embodiment provides a lifting appliance cable wind rope system, which includes a mounting bracket, a wind-pulling winch 11, a cable wind rope 13 wound on the wind-pulling winch 11, a reciprocating lead screw winding displacement device, and a control system, wherein the mounting bracket includes a wind-pulling base 1 and two parallel side plates 2 vertically mounted on the wind-pulling base 1, both ends of a rotating shaft of the wind-pulling winch 11 and two ends of a lead screw 20 of the reciprocating lead screw winding displacement device are rotatably connected to the two side plates 2 and are parallel to each other, one end of the wind-pulling winch 11 penetrates through the side plates 2 and is connected to a servo motor 12 with a speed reducer, the other end penetrates through the side plates 2 to realize linkage with the reciprocating lead screw winding displacement device through a sprocket assembly, the servo motor 12 is mounted on the outer side of the side plates 2, the control system includes a servo control system and a remote control system, wherein the servo control system includes a central processing unit, a receiving unit, an execution unit (servo motor 12 driver) and a feedback unit (feedback encoder), the remote control system sends an instruction to the receiving unit to the central processing unit, and then the execution unit controls the execution unit to realize safe operation of the cable wind-pulling rope winding displacement device, and the cable wind-pulling rope system is ensured.

The chain wheel component comprises a driving chain wheel 5, a driven chain wheel 3 and a chain 4, wherein the driving chain wheel 5 is fixed at one end of a rotating shaft of the wind-pulling winch 11, the driven chain wheel 3 is fixed at one end of a lead screw of the reciprocating lead screw traverse unit, transmission is achieved between the driving chain wheel 5 and the driven chain wheel 3 through the chain 4, and particularly, the radius of the driving chain wheel 5 is smaller than that of the driven chain wheel 3.

In order to avoid the interference of the chain wheel assembly by external factors, a rectangular protective cover 19 connected with the side plate is arranged outside the chain wheel assembly; similarly, the top ends of the two side plates are connected with a top plate 17, the front ends of the two side plates 2 are connected with a front side plate 18, and the arrangement of the front side plate 18 does not influence the in and out of the cable rope.

The reciprocating lead screw traverse comprises a traverse body 10, a lead screw 20 and a guide rod 7 for preventing the traverse body 10 from rotating, the axial directions of the lead screw 20 and the guide rod 7 are parallel to the axial direction of a wind-catching winch 11, the traverse body 10 reciprocates on the lead screw 20 along with the rotation of the lead screw 20, the number of the guide rods 7 is two, one guide rod 7 is positioned above the lead screw 20, the traverse body 10 is directly sleeved on the guide rod 7 above, two clamping blocks 14 are arranged at the bottom of the traverse body 10, and V-shaped grooves for clamping the guide rods 7 are arranged on opposite surfaces of the clamping blocks 14; the winding displacement device body 10 comprises transverse guide rods 9 and longitudinal guide rods 8, the number of the transverse guide rods 9 is two and the two transverse guide rods are parallel to each other, the number of the longitudinal guide rods 8 is also two and the two longitudinal guide rods are parallel to each other, the longitudinal guide rods 8 are located on the front sides of the transverse guide rods 9, one ends of the cable wind ropes 13 sequentially penetrate through the transverse guide rods 9 and the longitudinal guide rods 8, and therefore the cable wind ropes 13 are guided so that the cable wind ropes 13 can be uniformly and tightly arranged on the wind-seizing reef disc.

Above-mentioned hoist cable wind rope system both can install on ground, also can the direct mount on hoist 15, for easy to assemble, the outside top of curb plate 2 still is provided with rings 6 that are no less than two for realize the hoist and mount of cable wind rope system.

As shown in fig. 5, two hanger wind cable systems are installed on the hanger 15, the two hanger wind cable systems are arranged in a back-to-back manner, one end of the cable penetrates through the wire arranger and then extends out along the length direction of the hanger 15, and the cable is reversed and fixed by the reversing wheel 16 on the hanger 15, so that the hanger 15 is stabilized.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims (5)

1. The utility model provides a hoist cable wind rope system, its characterized in that includes the installing support, draws the wind capstan winch, twines hawser, reciprocal lead screw winding displacement ware and the control system on drawing the wind capstan winch, the installing support is including drawing wind base and vertical installing two blocks of curb plates that are parallel to each other on drawing the wind base, the lead screw both ends that draw the rotation axis of wind capstan winch and reciprocal lead screw winding displacement ware all rotate with two blocks of curb plates and are connected and be parallel to each other, the one end that draws the wind capstan winch runs through the curb plate and is connected with servo motor, the other end runs through the curb plate and passes through the linkage that sprocket assembly realized with reciprocal lead screw winding displacement ware.

2. The lifting appliance cable wind rope system according to claim 1, wherein the control system comprises a servo control system and a remote control system, wherein the servo control system comprises a central processing unit, a receiving unit, an execution unit and a feedback unit, the remote control system sends an instruction to the receiving unit, the central processing unit controls the execution unit after the receiving unit transmits the instruction to the central processing unit, so that the forward and reverse rotation and the speed adjustment of the servo motor are realized, and then the feedback unit transmits the state information of the servo motor to the remote control system in real time, so that the closed-loop control is realized.

3. The hanger cable wind rope system according to claim 1, wherein the sprocket assembly comprises a driving sprocket, a driven sprocket and a chain, wherein the driving sprocket is fixed at one end of a rotating shaft of the wind-pulling winch, the driven sprocket is fixed at one end of a lead screw of the reciprocating lead screw traverse, and transmission between the driving sprocket and the driven sprocket is realized through the chain.

4. The lifting appliance cable wind rope system according to claim 1, wherein the reciprocating lead screw traverse comprises a traverse body, a lead screw and two guide rods, the axial directions of the lead screw and the guide rods are parallel to the axial direction of the wind-catching winch, the traverse body reciprocates on the lead screw along with the rotation of the lead screw, one of the two guide rods is located above the lead screw, the traverse body is directly sleeved on the guide rod above the lead screw, two clamping blocks are arranged at the bottom of the traverse body, and V-shaped grooves for clamping the guide rods are arranged on opposite surfaces of the clamping blocks.

5. The spreader cable wind rope system according to claim 4, wherein the wire arranger body comprises two transverse guide rods and two longitudinal guide rods, the two transverse guide rods are parallel to each other, the two longitudinal guide rods are also parallel to each other, and the longitudinal guide rods are located at front sides of the transverse guide rods.

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