CN209367581U - The locking structure of electric power cable spooler - Google Patents

Abstract

The utility model discloses a locking structure of a power cable take-up device, which comprises a base and a lower disc, the bottom edge of the lower disc is fixedly connected with an annular limit block, and the upper end surface of the base is provided with an annular limit block. Corresponding annular limit groove, the center of the upper end of the lower disc is fixedly connected with the main take-up shaft, and the upper end of the main take-up shaft is fixedly connected with the upper disc, and the upper end surface of the base is provided with a mounting groove corresponding to the drive motor, the base There are chutes symmetrically arranged on both sides of the upper end of the chute, and a movable strut is fixedly connected horizontally in the chute, a slider is sleeved on the outer wall of the movable strut, and a locking rod is fixedly connected to the upper end of the slider, and the ring limit block One side of the outer wall is provided with a locking groove corresponding to the locking rod, and the outer wall of the movable support rod is sleeved with a spring; the utility model has a simple structure and is easy to operate, and can avoid the phenomenon of cable loosening at the end of the winding, and improve The effect and quality of the line are suitable for widespread promotion.

Description

Locking structure of power cable take-up

technical field

The utility model relates to the technical field of power cables, in particular to a locking structure of a power cable take-up device.

Background technique

After the cable is processed, for the convenience of use, it is usually wound round by round on the take-up reel, and then leaves the factory after being wound into bundles. The cable take-up device is a device that can evenly wind the cable on the take-up reel , is one of the necessary equipment before the cable leaves the factory. The operator can pull the cable according to the length of use. Connected with the drive shaft, the wire pulley and the cable pulley can rotate under force. However, when the take-up device finishes winding the cable, the take-up pulley is prone to rotation, resulting in loose winding of the cable and affecting the take-up effect.

Utility model content

In order to alleviate at least one technical problem among the problems mentioned in the background art above, the utility model provides a locking structure of a power cable retractor.

In order to achieve the above object, the utility model adopts the following technical solutions:

The utility model provides a locking structure of a power cable take-up, which comprises a base and a lower disc, the bottom edge of the lower disc is fixedly connected with an annular limit block, and the upper end surface of the base is provided with a The annular limit groove corresponding to the annular limit block, the center of the upper end of the lower disc is fixedly connected with the main take-up shaft, and the upper end of the main take-up shaft is fixedly connected with the upper disc, and the bottom of the lower disc is connected by a rotating shaft There is a drive motor, and the upper end surface of the base is provided with an installation groove corresponding to the drive motor, the two sides of the upper end of the base are symmetrically provided with chute, and the movable support rod is fixed horizontally in the chute, and the movable support rod The outer wall is sleeved with a slider, the upper end of the slider is fixedly connected with a locking rod, and one side of the outer wall of the annular limiter is provided with a locking groove corresponding to the locking rod, and the outer wall of the movable support rod is sleeved There is a spring, and the two ends of the spring are respectively connected with the slide block and the side walls of the chute.

Preferably, the bottom of the annular limiting block is provided with balls, and the balls are attached to the bottom wall of the annular limiting groove.

Further, a placing groove is provided at one end of the annular limiting block close to the annular limiting groove, the ball is arranged in the placing groove, and the ball can roll relative to the placing groove.

Further, the distance between the opening ends of the placement grooves is smaller than the diameter of the balls, so that the balls are clamped in the placement grooves.

Preferably, the outer wall of the main take-up shaft is provided with a limiting groove.

Preferably, there are a plurality of limiting grooves, and the plurality of limiting grooves are evenly arranged around the outer wall of the main take-up shaft.

Preferably, bolts are vertically inserted into the inner wall at the end of the locking rod.

Preferably, the upper end surface of the base is provided with slots corresponding to the bolts.

Compared with the prior art, the beneficial effects of the utility model are:

When in use, first wind the cable into the limit groove on the outer wall of the main take-up shaft, and the cable can be clamped through the limit groove, so as to facilitate stable take-up. At this time, start the drive motor through the external control switch. Make the drive motor drive the lower disc to rotate through the rotating shaft;

The bottom edge of the lower disc is fixedly connected with an annular limiter, and the upper end surface of the base is provided with an annular limiter corresponding to the annular limiter, so that the annular limiter rotates in the annular limiter, thereby improving a certain degree of stability. , so that the main take-up shaft can take up the cable;

When stopping the take-up, in order to prevent the main take-up shaft from rotating, the bolt can be pulled upwards so that the bolt is out of the slot, and at the same time, the slider slides to one side under the elastic force of the spring, and drives the locking rod to insert into the ring limit In the locking groove on one side of the outer wall of the block, the locking is carried out to avoid the rotation of the main take-up shaft and the phenomenon of cable loosening.

To sum up, the utility model has a simple structure, is easy to operate, can avoid the phenomenon of cable loosening at the end of the winding, improves the effect and quality of the winding, and is suitable for wide promotion.

Description of drawings

In order to more clearly illustrate the specific implementation of the utility model or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the following descriptions The accompanying drawings are some implementations of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative work.

Fig. 1 is a structural schematic diagram of the locking structure of the power cable take-up provided by the embodiment of the present invention;

Fig. 2 is an enlarged schematic diagram of structure A of the locking structure of the power cable take-up provided by the embodiment of the present invention.

In the figure: 1-base; 2-lower disc; 3-main take-up shaft; 4-upper disc; 5-ring limit block; 6-ball; 7-ring limit groove; 8-locking groove; 9 - locking rod; 10 - slide block; 11 - chute; 12 - movable support rod; 13 - spring; 14 - bolt; 15 - drive motor; 16 - card slot.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is usually placed when the product of the utility model is used. It is only for the convenience of describing the utility model and simplifying the description, rather than Any indication or implication that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should not be construed as limiting the invention. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", and it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of the present utility model, it should also be noted that, unless otherwise specified and limited, the terms "setting", "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection , can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Below in conjunction with the accompanying drawings, some embodiments of the present utility model will be described in detail. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

Fig. 1 is a structural schematic diagram of the locking structure of the power cable retractor provided in this embodiment; Fig. 2 is an enlarged schematic diagram of structure A of the locking structure of the power cable retractor provided in this embodiment.

As shown in Figure 1-2, the locking structure of a power cable take-up provided in this embodiment includes a base 1 and a lower disc 2, and the bottom edge of the lower disc 2 is fixedly connected with an annular stopper 5 , the upper end surface of the base 1 is provided with an annular limit groove 7 corresponding to the annular limit block 5, the upper center of the lower disc 2 is fixedly connected with the main take-up shaft 3, and the upper end of the main take-up shaft 3 is fixedly connected with an upper circle Disc 4, the bottom of lower disc 2 is connected with drive motor 15 through rotating shaft, and the upper end surface of base 1 is provided with the mounting groove corresponding to drive motor 15, and the upper end of base 1 both sides is symmetrically provided with chute 11, and chute 11 is horizontally fixedly connected with a movable strut 12, the outer wall of the movable strut 12 is sleeved with a slider 10, the upper end of the slider 10 is fixedly connected with a locking rod 9, and one side of the outer wall of the annular limiter 5 is provided with a The locking groove 8 corresponding to the locking rod 9 and the outer wall of the movable support rod 12 are sleeved with a spring 13 , and the two ends of the spring 13 are respectively connected with the side walls of the sliding block 10 and the chute 11 .

On the basis of the above embodiment, further, the bottom of the annular limiting block 5 is provided with balls 6 , and the balls 6 are attached to the bottom wall of the annular limiting groove 7 .

Further, one end of the annular limiting block 5 close to the annular limiting groove 7 is provided with a placement groove, the ball 6 is arranged in the placement groove, and the ball 6 can roll relative to the placement groove.

Further, the distance between the opening ends of the placement grooves is smaller than the diameter of the balls 6, so that the balls 6 are clamped in the placement grooves.

Specifically, since the shape of the ball 6 is a sphere, when the ball 6 is placed in the placement groove, the cross-sectional shape of the placement groove is fan-shaped, and the placement groove can be coated on the outer surface of the ball 6, so that the ball 6 can be relatively Roll in the placement slot.

Preferably, the area of the placement groove that can cover the ball 6 is greater than half of the area of the ball 6, so that the ball 6 can be clamped in the placement groove, so that the ring-shaped stopper 5 can be better driven by the ball 6 relative to the ring-shaped stop. Bit slot 7 scrolls.

Further, the outer wall of the main take-up shaft 3 is evenly surrounded by several limit grooves, through which the cables can be clamped, so as to facilitate stable take-up,

Optionally, a bolt 14 is vertically inserted into the inner wall of the end of the locking rod 9, and the upper end surface of the base 1 is provided with a slot 16 corresponding to the bolt 14, and the drive motor 15 is electrically connected to the mains through an external control switch.

Working principle: In the embodiment of the utility model, when in use, the cable is first wound into the limit groove on the outer wall of the main take-up shaft 3, and the cable can be clamped through the limit groove, so as to facilitate stable take-up. , and then start the drive motor 15 through the external control switch, so that the drive motor 15 drives the lower disc 2 to rotate through the rotating shaft. Since the bottom edge of the lower disc 2 is fixedly connected with the annular stopper 5, the upper end surface of the base 1 is provided with a The annular limiting groove 7 corresponding to the annular limiting block 5 makes the annular limiting block 5 rotate in the annular limiting groove 7, thereby improving a certain stability, and then making the main take-up shaft 3 carry out the winding work on the cable; and When the winding is stopped, in order to avoid the rotation of the main winding shaft 3, the bolt 14 can be pulled upwards, so that the bolt 14 is out of the slot 16, and at the same time, the slider 10 slides to one side under the elastic force of the spring 13, and drives the locking The rod 9 is inserted into the locking groove 8 on one side of the outer wall of the annular limiting block 5, so as to perform locking and prevent the main take-up shaft 3 from turning and the phenomenon of cable loosening.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the various embodiments of the present invention Scope of technical solutions.

Claims (8)

1. A locking structure of a power cable take-up, comprising a base (1) and a lower disc (2), characterized in that the bottom edge of the lower disc (2) is fixedly connected with an annular stopper (5), the upper end surface of the base (1) is provided with an annular limiting groove (7) corresponding to the annular limiting block (5), and the upper center of the lower disc (2) is fixedly connected with a main receiving spool (3), and the upper end of the main take-up shaft (3) is fixedly connected with an upper disc (4), the bottom of the lower disc (2) is connected with a drive motor (15) through a rotating shaft, and the base (1) The upper end surface is provided with a mounting groove corresponding to the drive motor (15), and both sides of the upper end of the base (1) are symmetrically provided with chute (11), and the movable support rod (12) is fixedly connected horizontally in the chute (11). ), the outer wall of the movable pole (12) is sleeved with a slider (10), the upper end of the slider (10) is fixedly connected with a locking rod (9), and the outer wall of the annular stopper (5) A locking groove (8) corresponding to the locking rod (9) is provided on one side, and a spring (13) is sleeved on the outer wall of the movable support rod (12), and the two ends of the spring (13) are connected with the slider respectively. (10) is connected with the sidewall of chute (11). 2. The locking structure of the power cable take-up according to claim 1, characterized in that, a ball (6) is provided at the bottom of the annular limiter (5), and the ball (6) is in contact with the annular limiter. The bottom wall of the bit groove (7) fits. 3. The locking structure of the power cable take-up according to claim 2, characterized in that, one end of the annular limiting block (5) close to the annular limiting groove (7) is provided with a placement groove, The ball (6) is arranged in the placement groove, and the ball (6) can roll relative to the placement groove. 4. The locking structure of the power cable take-up according to claim 3, characterized in that, the distance between the opening ends of the placement grooves is smaller than the diameter of the balls (6), so that the balls (6) The card is set in the placement slot. 5. The locking structure of the power cable take-up device according to claim 1, characterized in that, the outer wall of the main take-up shaft (3) is provided with a limiting groove. 6. The locking structure of the power cable take-up according to claim 5, characterized in that there are multiple limiting grooves, and the plurality of limiting grooves are along the main take-up shaft (3) The outer wall is evenly arranged around. 7. The locking structure of the power cable take-up according to claim 1, characterized in that, a bolt (14) is vertically inserted into the inner wall of the end of the locking rod (9). 8. The locking structure of the power cable take-up according to claim 7, characterized in that, the upper end surface of the base (1) is provided with a card slot (16) corresponding to the bolt (14).