CN211945763U - Small-size portable's electric power reel wheel device - Google Patents

Abstract

The utility model discloses a small and portable electric reel device, which comprises a box body, one side end of the box body passes through a connecting wire hole, and a first fixed pulley is fixedly installed on the bottom wall of the inner cavity of the wire hole The inner cavity of the box body is provided with a wire roller on the side away from the wire hole, and the wire body is wound around the wire roller. Two pairs of sliding rails are symmetrically arranged on the front and rear side walls of the inner cavity of the box body, and the two pairs of sliding rails A pre-tightening seat is slidably connected between them, and the bottom end of the pre-tightening seat is symmetrically and fixedly installed with a second fixed pulley matched with the wire body; the utility model rotates the first turntable in a positive direction, and uses the first turntable to drive the first screw to rotate. , the first screw pushes the pre-tightening seat down, thereby lowering the second fixed pulley to press down the wire body, so that the wire body is tensioned, so that the wire arrangement of the wire body can be adjusted; at the same time, the first turntable is rotated in the opposite direction to drive the second fixed pulley. When the pulley rises, the tension of the wire body can be loosened, which is convenient for releasing or storing the wire body.

Description

A small and portable electric spool wheel device

technical field

The utility model relates to the technical field of electric reeling, in particular to a small and portable electric reeling reel device.

Background technique

Wire refers to the wire that transmits electrical energy, which is divided into bare wire, electromagnetic wire and insulated wire. Bare wire has no insulation layer, including copper, aluminum flat wire, overhead stranded wire and various profiles (such as profile wire, busbar, copper bar, aluminum bar, etc.). It is mainly used for outdoor overhead and indoor busbars and switch boxes. Magnet wire is an insulated wire that generates a magnetic field when energized or induces a current in the magnetic field. It is mainly used for motor and transformer winding and other related electromagnetic equipment. Different properties can be obtained by selecting different insulating materials.

In the process of laying indoor wires, the axle device needs to be used for assistance, which can realize the rapid laying of the wires. However, the existing axle device does not have the pre-tightening function. During the wire laying process, if you want to pull in the wire to test the laying condition of the wire, usually It is the worker who holds the wire and pulls in manually. This pulling method makes the wire have a strong pulling effect on the worker's hand, which is easy to damage the hand and is not conducive to the smooth progress of the laying of the wire.

Utility model content

The purpose of the present invention is to provide a small and portable electric reel device to solve the above-mentioned problems in the background art.

To achieve the above object, the utility model provides the following technical solutions:

A small and portable electric spool wheel device, comprising a box body, one side end of the box body passes through a connecting wire hole, the bottom wall of the inner cavity of the wire hole is fixedly installed with a first fixed pulley, and the inner wall of the wire hole is fixedly installed. The top wall of the cavity is fixedly connected with a telescopic rod, and the bottom end of the telescopic rod is fixedly connected with a pre-tightening pulley matched with the first fixed pulley. The end of the box is fixedly connected to the inner cavity wall of the wire hole, and the inner cavity of the box body is provided with a wire roller on the side away from the wire hole. The wire body matched with the first fixed pulley and the preload pulley, one end of the rotating shaft penetrates the side wall of the box body and is fixedly connected to the third turntable, the rotating shaft and the box body are rotatably connected, and the third turntable A hand rocker is fixedly installed on one side of the outer end of the box, the axis of the third turntable coincides with the axis of the rotating shaft, and two pairs of sliding rails are symmetrically arranged on the front and rear side walls of the inner cavity of the box, and the sliding rails are arranged on the right side of the line roller. On the side, a pre-tightening seat is slidably connected between the two pairs of slide rails. The second fixed pulley, the top end of the first screw penetrates the top wall of the box and is fixedly connected with a turntable, the first screw and the box are threadedly connected, and by rotating the first turntable in a positive direction, the first turntable is used to drive the first turntable When a screw rotates, the first screw pushes the preload seat down, thereby lowering the second fixed pulley to lower the piezoelectric wire body, so that the wire body is tensioned, so that the wiring of the wire body can be adjusted; The first turntable drives the first screw to rotate, and the first screw pushes the pre-tightening seat to rise, which in turn drives the second fixed pulley to rise, so that the tension of the wire body can be loosened, which is convenient for releasing or storing the wire body; The three turntables rotate in forward and reverse directions, and the third turntable cooperates with the rotating shaft to drive the wire rollers to rotate in forward and reverse directions, so that the wire rollers can be used to store and release the wire body, which is convenient to complete the wiring work of the wire body.

In a further embodiment, the inner cavity of the box body is fixedly installed with a locking box matched with the wire body, the locking box is a rectangular tube structure with both left and right ends open, and the inner The bottom wall of the cavity is symmetrically provided with a top roller, the cross section of the top roller is a semi-circular structure, the top wall of the locking box is threadedly connected with a second screw, and the top of the second screw is fixedly connected with a second screw Turntable, the bottom end of the second screw is rotatably connected with a pressing roller matched with the top roller through the second bearing seat, the cross section of the pressing roller is a semicircular structure, and the pressing roller is arranged between the two top rollers , the wire body is set between the pressing roller and the top roller. By rotating the second turntable in the forward direction, the second turntable is used to drive the second screw to descend spirally, thereby lowering the pressing roller, and using the mutual cooperation between the pressing roller and the two top rollers , the wire body can be located in the lock box, so as to realize the temporary locking work of the wire body, which is convenient for the released wire body to complete the wiring operation and facilitate the smooth wiring work; The second turntable drives the second screw to rise spirally, so as to lift the pressure roller, expand the distance between the pressure roller and the two top rollers, and release the wire body, which is convenient to complete the retraction and release of the wire body.

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

1. The present utility model rotates the first turntable in a forward direction, and uses the first turntable to drive the first screw to rotate, and the first screw pushes the pre-tightening seat down, thereby lowering the second fixed pulley lower piezoelectric wire body, so that the wire body is tensioned, In this way, the arrangement of the wire body can be adjusted; at the same time, the first turntable is rotated in the opposite direction, and the first turntable is used to drive the first screw to rotate. The tension of the body is easy to release or store the wire body;

2. The utility model drives the third turntable to rotate forwardly and reversely through the hand rocker, and uses the third turntable to cooperate with the rotating shaft to drive the wire roller to rotate forwardly and reversely, so that the wire roller can be used to store and release the wire body, which is convenient to complete the wire The wiring work of the body;

3. The utility model rotates the second turntable in a forward direction, and uses the second turntable to drive the second screw to descend spirally, thereby lowering the pressing roller, and using the mutual cooperation between the pressing roller and the two top rollers, the wire body can be locked inside the box. , so as to realize the temporary locking work of the wire body, which is convenient for the released wire body to complete the wiring work and facilitate the smooth wiring work; at the same time, the second turntable is rotated in the opposite direction, and the second turntable is used to drive the second screw to spiral up, thereby Lift the pressure roller, expand the distance between the pressure roller and the two top rollers, and then release the wire body, which is convenient to complete the retraction and release of the wire body.

Description of drawings

1 is a schematic structural diagram of a perspective view of a small and portable electric reel device;

2 is a schematic structural diagram of a cross-sectional view of a small and portable electric reel device;

FIG. 3 is a schematic structural diagram of a locking box of a small and portable electric reel device.

In the picture: 1-box, 2-line hole, 3-first certain pulley, 4-preload pulley, 5-telescopic rod, 6-spring, 7-line roller, 8-rotating shaft, 9-slide rail, 10 -Preload seat, 11-Second fixed pulley, 12-First screw, 13-First bearing seat, 14-First turntable, 15-Wire body, 16-Lock box, 161-Top roller, 17-No. Two screws, 18-second turntable, 19-third turntable, 20-hand rocker, 21-second bearing seat, 22-pressing roller.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Please refer to Fig. 1-2, a small and portable electric reel device, including a box body 1, one side end of the box body 1 passes through a connecting wire hole 2, and the bottom wall of the inner cavity of the wire hole 2 is fixed The first fixed pulley 3 is installed, the top wall of the inner cavity of the wire hole 2 is fixedly connected with a telescopic rod 5, and the bottom end of the telescopic rod 5 is fixedly connected with a pre-tightening pulley 4 matched with the first fixed pulley 3. The telescopic rod The outer side of 5 is sleeved with a spring 6 matched with the preload pulley 4. The end of the spring 6 is fixedly connected to the inner cavity wall of the wire hole 2, and the inner cavity of the box body 1 is away from the side of the wire hole 2. A wire roller 7 is provided, and the wire roller 7 is rotatably connected to the box body 1 through a rotating shaft 8. The wire roller 7 is wound with a wire body 15 that is matched with the first fixed pulley 3 and the preload pulley 4 respectively. One side end of 8 penetrates the side wall of the box body 1 and is fixedly connected to the third turntable 19, the rotating shaft 8 and the box body 1 are rotatably connected, and a hand rocker 20 is fixedly installed on one side of the outer end of the third turntable 19. , the axis of the third turntable 19 coincides with the axis of the rotating shaft 8, the front and rear side walls of the inner cavity of the box body 1 are symmetrically provided with two pairs of sliding rails 9, the sliding rails 9 are arranged on the right side of the line roller 7, and the two pairs of sliding rails A preload seat 10 is slidably connected between the rails 9. The top end of the preload seat 10 is rotatably connected to the first screw 12 through the first bearing seat 13. The second fixed pulley 11 is matched. The top end of the first screw 12 penetrates the top wall of the box body 1 and is fixedly connected with the turntable 14. The first screw rod 12 and the box body 1 are threadedly connected. The turntable 14 uses the first turntable 14 to drive the first screw 12 to rotate, and the first screw 12 pushes the preloading seat 10 down, thereby lowering the second fixed pulley 11 to lower the piezoelectric wire body 15, so that the wire body 15 is tightened, so that the adjustment can be made. The wiring situation of the wire body 15; at the same time, the first turntable 14 is rotated in the opposite direction, and the first screw 12 is driven to rotate by the first turntable 14. The tension of the wire body 15 can be adjusted to release or store the wire body 15; the third turntable 19 is driven to rotate forward and reverse by the hand rocker 20, and the wire roller 7 is driven forward and reverse by the third turntable 19 and the rotating shaft 8. The wire body 15 can be stored and released by using the wire roller 7, so that the wire arrangement operation of the wire body 15 can be completed conveniently.

Example 2

Please refer to FIGS. 2-3 . The difference from Embodiment 1 is that the inner cavity of the box body 1 is fixedly installed with a locking box 16 matched with the wire body 15 . It is an open rectangular tube structure. The bottom wall of the inner cavity of the locking box 16 is symmetrically provided with a top roller 161. The cross section of the top roller 161 is a semicircular structure, and the top wall of the locking box 16 is screwed. There is a second screw 17, the top end of the second screw 17 is fixedly connected with a second turntable 18, and the bottom end of the second screw 17 is rotatably connected with the pressing roller 22 matched with the top roller 161 through the second bearing seat 21, so The cross section of the pressing roller 22 is a semicircular structure, the pressing roller 22 is arranged between the two top rollers 161, and the wire body 15 is arranged between the pressing roller 22 and the top roller 161. The second turntable 18 uses the second turntable 18 to drive the second screw 17 to descend spirally, thereby lowering the pressing roller 22. Using the mutual cooperation between the pressing roller 22 and the two top rollers 161, the wire body 15 can be locked in the locking box 16, In this way, the temporary locking work of the wire body 15 is realized, which is convenient for the released wire body 15 to complete the wire arranging operation, which is convenient for the smooth wire arranging work; at the same time, the second turntable 18 is rotated in the opposite direction, and the second screw 17 is driven by the second turntable 18. The spiral rises, thereby lifting the pressing roller 22 , expanding the distance between the pressing roller 22 and the two top rollers 161 , and then releasing the wire body 15 , which is convenient to complete the retracting and releasing operation of the wire body 15 .

The working principle of the embodiment 1-2: the third turntable 19 is driven to rotate forward and reverse by the hand rocker 20, and the line roller 7 is driven to rotate forwardly and reversely by the third turntable 19 in conjunction with the rotating shaft 8, so that the line roller 7 can be used to rotate. The wire body 15 is stored and released, which is convenient to complete the wiring operation of the wire body 15; at the same time, by rotating the first turntable 14 in the forward direction, the first turntable 14 is used to drive the first screw 12 to rotate, and the first screw 12 pushes the preloading seat 10 down. , thereby lowering the second fixed pulley 11 to lower the piezoelectric wire body 15, so that the wire body 15 is tightened, so that the wiring situation of the wire body 15 can be adjusted; When the screw 12 rotates, the first screw 12 pushes the preloading seat 10 to rise, and then drives the second fixed pulley 11 to rise, so that the tension of the wire body 15 can be adjusted so as to release or store the wire body 15 .

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. A small and portable electric reel device, comprising a box body (1), characterized in that one side end of the box body (1) passes through a connecting wire hole (2), and the wire hole (2) ) of the inner cavity bottom wall is fixedly installed with a first fixed pulley (3), the inner cavity top wall of the wire hole (2) is fixedly connected with a telescopic rod (5), and the bottom end of the telescopic rod (5) is fixedly connected with a telescopic rod (5). The preload pulley (4) matched with the first fixed pulley (3), the outer side of the telescopic rod (5) is sleeved with a spring (6) matched with the preload pulley (4), the end of the spring (6) The inner cavity of the box (1) is fixedly connected to the inner cavity wall of the wire hole (2), and a wire roller (7) is provided on the side of the inner cavity of the box (1) away from the wire hole (2), and the wire roller (7) passes through the rotating shaft ( 8) It is rotatably connected to the box body (1), and the wire roller (7) is wound with a wire body (15) matched with the first fixed pulley (3) and the preload pulley (4), respectively. (1) Two pairs of sliding rails (9) are symmetrically arranged on the front and rear side walls of the inner cavity. A tightening seat (10), the top end of the preloading seat (10) is rotatably connected to the first screw (12) through the first bearing seat (13), and the bottom end of the preloading seat (10) is symmetrically and fixedly installed with the wire body (15) The second fixed pulley (11) is matched, the top end of the first screw (12) penetrates the top wall of the box body (1) and is fixedly connected with the turntable (14), the first screw (12) and the box There are screw connections between the bodies (1). 2. A small and portable electric reel wheel device according to claim 1, characterized in that one end of the rotating shaft (8) penetrates the side wall of the box (1) and is fixedly connected to the third turntable (19), the rotating shaft (8) and the box body (1) are connected in rotation. 3 . The small and portable electric reel device according to claim 2 , wherein a hand rocker ( 20 ) is fixedly installed on the outer end side of the third turntable ( 19 ). 4 . 4. A small and portable electric reel wheel device according to claim 2, characterized in that the axis of the third turntable (19) coincides with the axis of the shaft (8). 5. A small and portable electric reel device according to any one of claims 1-4, characterized in that, the inner cavity of the box body (1) is fixedly installed with a wire body (15) that cooperates with it. The locking box (16) is a rectangular tube structure with open ends on the left and right sides, and the bottom wall of the inner cavity of the locking box (16) is symmetrically provided with top rollers (161) left and right, A second screw (17) is threadedly connected to the top wall of the locking box (16), the top end of the second screw (17) is fixedly connected with a second turntable (18), and the bottom end of the second screw (17) A pressing roller (22) matched with the top roller (161) is rotatably connected through the second bearing seat (21), the pressing roller (22) is arranged between the two top rollers (161), and the wire body ( 15) is set between the pressing roller (22) and the top roller (161). 6. A small and portable electric reel device according to claim 5, characterized in that the cross section of the top roller (161) is a semicircular structure. 7. A small and portable electric reel device according to claim 5, characterized in that, the cross section of the pressing roller (22) is a semicircular structure.

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