CN211034639U

CN211034639U - Paying-off device

Info

Publication number: CN211034639U
Application number: CN201921792295.5U
Authority: CN
Inventors: 梁轼
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-17
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a pay-off, including the base, still include: the reel device is arranged on the base and comprises a shaft seat fixedly connected to the base, a pay-off reel rotationally connected with the shaft seat and a driving motor for driving the pay-off reel to rotate; the sliding assembly is arranged on the base and comprises a sliding seat fixedly connected to the base and a sliding frame sliding along the sliding seat, and a threading hole is formed in the middle of the sliding frame in a penetrating mode; and the displacement sensor is fixedly connected with the base and is electrically connected with the driving motor, and the displacement sensor is configured to detect the position of the carriage, adjust the rotating speed of the driving motor according to the position of the carriage and adjust the paying-off speed of the paying-off reel. Meanwhile, the driving motor continuously decelerates until the cable is stopped to be paid off when the cable is not pulled, the condition that the cable is randomly piled is reduced, the paying off device enables the paying off of the winding drum device to be better matched with the electric installation pulling wire, and the use is ideal.

Description

Paying-off device

Technical Field

The utility model relates to an electric power installation field, in particular to pay-off.

Background

The paying-off reel is used in the process of power installation, and in order to save space, the cable is normally stored and transported in a coiled mode, and the paying-off reel is required to be used for paying off when in use. The existing paying-off coil is paid off by a motor, and because the paying-off process is intermittent and discontinuous and is not continuous and continuous paying-off, the motor drives the paying-off coil to cause the conditions of too fast paying-off or too slow paying-off, which causes the condition that cables are piled up disorderly or the paying-off speed cannot follow the wire pulling speed, and the paying-off coil is not ideal in the using process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a pay-off, unwrapping wire speed is comparatively ideal.

According to the utility model discloses a pay-off, including the base, still include:

the reel device is arranged on the base and comprises a shaft seat fixedly connected to the base, a pay-off reel rotationally connected with the shaft seat and a driving motor for driving the pay-off reel to rotate;

the sliding assembly is arranged on the base and comprises a sliding seat fixedly connected to the base and a sliding frame sliding along the sliding seat, and a threading hole is formed in the middle of the sliding frame in a penetrating mode;

and the displacement sensor is fixedly connected with the base and is electrically connected with the driving motor, and the displacement sensor is configured to detect the position of the carriage, adjust the rotating speed of the driving motor according to the position of the carriage and adjust the paying-off speed of the paying-off reel.

According to the utility model discloses pay-off has following beneficial effect at least: when the cable paying-off device is used, a paying-off reel with a cable is in driving connection with a motor, the cable is led out from the upper part of the reel, the paying-off end of the cable penetrates through a threading hole in a sliding frame, when the paying-off end of the cable is not required to be paid off and is in a static state, a displacement sensor knows that the sliding frame is at the bottom end, the displacement sensor enables a driving motor to continuously decelerate and pay off, when the paying-off end of the cable is pulled outwards and is stressed, the cable is stretched by tension force and is straightened to drive the sliding frame to move upwards, the displacement sensor knows that the sliding frame moves upwards, the displacement sensor enables the driving motor to accelerate and pay off, the arrangement is adopted to pull the paying-off end of the cable to pay off, the reel device accelerates and pays off, the paying-off speed can keep up with the paying-off speed, meanwhile, the driving, the use is more ideal.

According to some embodiments of the present invention, a rotary hole is provided on the upper side of the shaft seat, and a pay-off shaft is rotatably connected to the rotary hole and is drivingly connected to the driving motor;

the winding drum device further comprises a baffle assembly, the baffle assembly comprises a fixing plate and a shaft sleeve, the fixing plate is mounted on the side face of the paying-off winding drum, the shaft sleeve is fixedly connected with the fixing plate, a through fastening hole is formed in the peripheral wall of the shaft sleeve, a fastening screw is arranged at the position of the fastening hole, the shaft sleeve is attached to the paying-off shaft, a clamping assembly is arranged on the fixing plate and penetrates through the fixing block on the side face of the fixing plate and along the up-down direction, a clamping block of the connecting shaft and the handle of the connecting shaft is fixedly connected to the upper side of the connecting shaft, the fixedly connected to the upper side of the connecting shaft is arranged on the fixing plate, a clamping opening is formed in the fixing plate, the clamping block penetrates through the clamping opening and abuts against the paying-off winding. During the use, the unwrapping wire axle is emboliaed in proper order to first group baffle subassembly, unwrapping wire reel, the second group baffle subassembly, then with holding screw with first group baffle subassembly and the second group baffle subassembly with the unwrapping wire axle locking together, rotate the handle of first group baffle subassembly and the second group baffle subassembly for press from both sides tight piece at the both sides of unwrapping wire reel and sticis the unwrapping wire reel, thereby make the unwrapping wire reel and the unwrapping wire axle keep fixed. The fixing mode has little influence on the structural strength of the pay-off reel, and the operation of locking or loosening the pay-off reel through the handle is convenient.

According to the utility model discloses a some embodiments, the slide includes the guide post and connects the top cap in the guide post upper end, the top surface of slide is equipped with the spout that sets up along upper and lower direction, the balladeur train is followed the spout slides, displacement sensor fixes on the top cap. The top cover and the guide post can be fixedly connected through screw connection, buckling connection, riveting connection or other modes. Displacement sensor fixes on the top cap, can avoid the cable to be in when not pulling the state sticiss displacement sensor under the effect of dead weight, reduces the possibility of displacement sensor damage.

According to some embodiments of the invention, the displacement sensor is a photosensor. The photoelectric sensor measures in a non-contact mode, and the installation and arrangement of the sensor are simple and convenient.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a schematic front view of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a baffle assembly according to an embodiment of the present invention.

In the drawings:

110-a payoff reel; 120-paying out shaft;

210-a slide; 211-guide post; 212-a top cover; 220-a carriage;

300-a displacement sensor;

410-a fixed plate; 420-a connecting shaft; 430-a handle; 440-a clamping block; 450-shaft sleeve.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, a pay-off device includes a base, and further includes:

the reel device is arranged on the base and comprises a shaft seat fixedly connected on the base, a paying-off reel 110 rotationally connected with the shaft seat and a driving motor for driving the paying-off reel 110 to rotate;

the sliding assembly is arranged on the base and comprises a sliding seat 210 fixedly connected to the base and two sliding frames 220 sliding along the sliding seat 210, and the middle parts of the sliding frames 220 are provided with threading holes which are arranged in a penetrating manner;

and a displacement sensor 300 fixed to the base and electrically connected to the driving motor, wherein the displacement sensor 300 is configured to detect a position of the carriage 220 and adjust a rotation speed of the driving motor according to the detected position of the carriage 220 to change a wire unwinding speed of the wire unwinding reel 110.

Referring to fig. 2, during the use, make the unwrapping wire reel 110 that is equipped with the cable be connected with motor drive, make the unwrapping wire end of cable pass the through wires hole on the balladeur train 220, the cable need not its unwrapping wire end of unwrapping wire and is in when quiescent condition, displacement sensor 300 learns that balladeur train 220 is in the bottom, displacement sensor 300 makes the continuous speed reduction unwrapping wire of driving motor, when the cable is pulled its unwrapping wire end atress outward, the cable is stretched straightly and is driven balladeur train 220 rebound, displacement sensor 300 learns balladeur train 220 rebound this moment, displacement sensor 300 makes driving motor pay-off with higher speed, above setting, make the unwrapping wire end unwrapping wire of pulling cable, the unwrapping wire speed can keep up the speed of acting as go-between, driving motor constantly slows down until stopping the unwrapping wire when not pulling the cable simultaneously.

Specifically, two sliders 210 are provided, each slider 210 includes a guide post 211 and a top cover 212 connected to an upper end of the guide post 211, a sliding slot is provided in a top surface of the slider 210 in an up-down direction, the carriage 220 slides along the sliding slot, and the displacement sensor 300 is fixed to the top cover 212 and disposed downward to detect a height position of the carriage 220. The top cover 212 and the guide posts 211 may be fixedly connected by screwing, snapping, riveting or other means. The displacement sensor 300 is a photosensor.

Referring to fig. 3, the reel device further includes two sets of baffle assemblies, each baffle assembly includes a fixing plate 410 installed on a side surface of the pay-off reel 110, and a shaft sleeve 450 fixedly connected to the fixing plate 410, a through fastening hole is formed in a circumferential wall of the shaft sleeve 450, a fastening screw is arranged at the fastening hole, a threaded section is arranged in the fastening hole, the fastening screw is in threaded connection with the fastening hole to attach the shaft sleeve 450 to the pay-off reel 120, a clamping assembly is arranged on the fixing plate 410, the clamping assembly includes a fixing block fixed on a side surface of the fixing plate 410, a connecting shaft 420 penetrating the fixing block along the vertical direction, a handle 430 fixedly connected to an upper side of the connecting shaft 420, and a clamping block 440 fixedly connected to a lower side of the connecting shaft 420, a through clamping opening is formed in the fixing plate 410, the clamping block 440 penetrates through the clamping opening to abut against. During the use, pay off axle 120 is emboliaed in proper order to first group baffle subassembly, unwrapping wire reel 110, the second group baffle subassembly, then with holding screw with first group baffle subassembly and the second group baffle subassembly with the locking of pay off axle 120 together, rotate the handle 430 of first group baffle subassembly and the second group baffle subassembly for press from both sides tight block 440 at the unwrapping wire reel 110 and sticis the unwrapping wire reel 110, thereby make the unwrapping wire reel 110 and the pay off axle 120 keep fixed. The above fixing manner has little influence on the structural strength of the wire discharging reel 110, and the operation of locking or unlocking the wire discharging reel 110 by the handle 430 is convenient.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the specific embodiments disclosed, and that various changes and modifications may be made, and equivalents may be substituted for elements thereof without departing from the spirit of the invention.

Claims

1. A pay-off device comprises a base and is characterized in that: further comprising:

a displacement sensor fixed to the base and electrically connected to the driving motor, the displacement sensor being configured to detect a position of the carriage.

2. A pay-off device as defined in claim 1, wherein: a rotary hole is formed in the upper side of the shaft seat, a pay-off shaft is rotatably connected to the rotary hole, and the pay-off shaft is in driving connection with the driving motor;

the winding drum device further comprises a baffle assembly, the baffle assembly comprises a fixing plate and a shaft sleeve, the fixing plate is mounted on the side face of the paying-off winding drum, the shaft sleeve is fixedly connected with the fixing plate, a through fastening hole is formed in the peripheral wall of the shaft sleeve, a fastening screw is arranged at the position of the fastening hole, the shaft sleeve is attached to the paying-off shaft, a clamping assembly is arranged on the fixing plate and penetrates through the fixing block on the side face of the fixing plate and along the up-down direction, a clamping block of the connecting shaft and the handle of the connecting shaft is fixedly connected to the upper side of the connecting shaft, the fixedly connected to the upper side of the connecting shaft is arranged on the fixing plate, a clamping opening is formed in the fixing plate, the clamping block penetrates through the clamping opening and abuts against the paying-off winding.

3. A pay-off device as defined in claim 1, wherein: the slide includes the guide post and connects the top cap in the guide post upper end, the top surface of slide is equipped with the spout that sets up along upper and lower direction, the balladeur train is followed the spout slides, displacement sensor fixes on the top cap.

4. A pay-off device as defined in claim 1, wherein: the displacement sensor is a photoelectric sensor.