CN221720131U - Wire pay-off for electric power construction - Google Patents

Abstract

The utility model discloses a wire pay-out device for electric power construction, comprising a base and a pay-out drum, a bracket is installed on the upper end surface of the base, a plurality of rollers are rotatably installed on the front end surface of the bracket, each roller fits with the inner cavity of the pay-out drum, a motor box is provided on the upper end surface of the base, a driving gear is installed on the output shaft of the motor box, the driving gear meshes with teeth on the outer end surface of the pay-out drum, a driving rod is rotatably installed on the rear end surface of the roller, a driving disk is rotatably installed on the rear end surface of the bracket, a driving slide groove slidably matched with the driving rod is provided on the front end surface of the driving disk, and the device can adjust the position of the supporting structure according to the diameter of the inner cavity of the pay-out drum.

Description

A conductor laying device for electric power construction

Technical Field

The utility model belongs to the technical field related to electric power construction and relates to a conductor laying-out device for electric power construction.

Background Art

During power construction, it is necessary to collect power conductors through a wire pay-off reel, and the existing wire pay-off reel needs to be installed through a bracket when in use, so as to rotate it and improve the winding effect of the conductor. However, the internal support structure of the existing bracket mostly adopts a traditional fixed structure, and it is impossible to adjust the position of the support structure according to the diameter of the inner cavity of the wire pay-off reel. This results in that when the diameter of the winding reel changes, these bracket structures cannot be adjusted accordingly, which obviously affects the installation effect of the bracket on the winding reel, and then leads to a decrease in the performance of the winding device. For this reason, we propose a wire pay-off device for power construction.

Utility Model Content

The utility model aims to overcome the disadvantages of the prior art and provides a conductor pay-out device for electric power construction, which can adjust the position of the supporting structure according to the diameter of the inner cavity of the pay-out drum.

To achieve the above-mentioned purpose, the utility model discloses a wire pay-out device for power construction, comprising a base and a pay-out drum, a bracket is installed on the upper end surface of the base, a plurality of rollers are rotatably installed on the front end surface of the bracket, each roller fits with the inner cavity of the pay-out drum, a motor box is provided on the upper end surface of the base, a driving gear is installed on the output shaft of the motor box, the driving gear meshes with the teeth on the outer end surface of the pay-out drum, a driving rod is rotatably installed on the rear end surface of the roller, a driving disk is rotatably installed on the rear end surface of the bracket, and a driving groove that slidably cooperates with the driving rod is provided on the front end surface of the driving disk.

The front end surface of the bracket is provided with a plurality of limiting sliding grooves, each limiting sliding groove is radially distributed outward from the rotation center of the driving disk, and each driving rod is provided with a limiting sliding block that slidably cooperates with the limiting sliding groove.

Each driving slide groove has an arc-shaped structure, and the inner and outer ends of the driving slide groove match the inner and outer ends of the limiting slide groove.

A limit plate is inserted into the front side of each roller, the limit plate and the front end of the pay-off drum are fitted together, and a through hole for the roller to pass through is arranged in the middle of the limit plate.

A threaded plate is arranged between each limiting plate, and each limiting plate and the threaded plate are connected via a telescopic sleeve.

A threaded rod which is threadably matched with the threaded plate is rotatably mounted on the front end surface of the bracket, a through cavity is opened at the rotation center of the driving disk, and the rear end of the threaded rod is arranged in the through cavity.

A threaded column is installed on the lower end surface of the motor box, and a threaded sleeve that is threadably matched with the threaded column is rotatably installed on the upper end surface of the base.

A limit insertion cavity is provided on the lower end surface of the threaded column, a limit insertion rod plugged into the limit insertion cavity is installed on the upper end surface of the base, and the limit insertion rod is arranged in the middle of the threaded sleeve.

The utility model has the following beneficial effects:

During the specific operation of the wire pay-out device for power construction described in the utility model, under the restriction of the movement direction of the rollers by the bracket, the rotating drive disk can drive the rollers to shrink inward or expand outward at the front end of the bracket through the sliding cooperation between the driving slide groove and the driving rod, so that each roller fits with the inner wall of the pay-out disk, thereby enabling the device to position various types of pay-out disks.

Furthermore, the utility model provides a limit plate, and the position of the limit plate can be adjusted by the threaded cooperation between the threaded rod and the threaded plate, and then the limit plate can be fitted with the outer side of the wire pay-off drum to limit the wire pay-off drum and avoid deviation of the wire pay-off drum.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Fig. 2 is a rear view of the utility model;

FIG3 is an internal structure diagram of the utility model;

FIG4 is a schematic diagram of the structure of the internal disassembly of the bracket in the utility model;

FIG5 is a schematic diagram of the structure of the interior of the connection between the limiting plate and the threaded plate in the utility model;

FIG. 6 is a schematic diagram of the internal disassembly of the threaded column in the present invention.

Among them, 1 is a base, 11 is a bracket, 13 is a roller, 14 is a pay-off reel, 16 is a motor box, 17 is a driving gear, 2 is a limiting slide, 21 is a limiting slider, 22 is a driving rod, 23 is a driving disc, 24 is a driving slide, 3 is a limiting plate, 31 is a through hole, 32 is a threaded plate, 34 is a telescopic sleeve, 35 is a threaded rod, 36 is a through cavity, 4 is a threaded column, 41 is a threaded sleeve, 42 is a limiting plug cavity, and 43 is a limiting plug rod.

DETAILED DESCRIPTION

In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only an embodiment of a part of the utility model, not all embodiments, and is not intended to limit the scope of the disclosure of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concepts disclosed in the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of the utility model.

The accompanying drawings show schematic diagrams of structures according to the disclosed embodiments of the utility model. These figures are not drawn to scale, and some details are magnified and some details may be omitted for the purpose of clear expression. The shapes of various regions and layers shown in the figures and the relative sizes and positional relationships therebetween are only exemplary, and may deviate in practice due to manufacturing tolerances or technical limitations, and those skilled in the art may design regions/layers with different shapes, sizes, and relative positions according to actual needs.

With reference to Figures 1, 2 and 3, the conductor pay-out device for electric power construction described in the utility model includes a base 1 and a pay-out drum 14, a bracket 11 is fixedly mounted on the upper end surface of the base 1, a plurality of rollers 13 are rotatably mounted on the front end surface of the bracket 11, each roller 13 fits with the inner cavity of the pay-out drum 14, a motor box 16 is provided on the upper end surface of the base 1, a driving gear 17 is fixedly mounted on the output shaft of the motor box 16, the driving gear 17 is meshed with the teeth on the outer periphery of the pay-out drum 14, a driving rod 22 is rotatably mounted on the rear end surface of the roller 13, a driving disk 23 is rotatably mounted on the rear end surface of the bracket 11, and a plurality of driving slide grooves 24 that respectively slide with the driving rod 22 are provided on the front end surface of the driving disk 23.

During operation, when installing the pay-off drum 14, the pay-off drum 14 is placed at the front end of the bracket 11, and then the drive disk 23 is installed at the rear end of the bracket 11. Under the restriction of the movement direction of the drive rod 22 by the bracket 11, the rotating drive disk 23 can drive the sliding groove 24 and the drive rod 22 to slide and cooperate with each other at the front end of the bracket 11. The rollers 13 are fitted with the inner wall of the pay-off drum 14, thereby achieving the effect of installing the pay-off drum 14.

When the wire is wound up by the pay-off drum 14, the motor inside the motor box 16 is started, and the motor drives the driving gear 17 to rotate. With the engagement between the driving gear 17 and the pay-off drum 14, the pay-off drum 14 can be driven to rotate outside the roller 13, thereby achieving the effect of winding up the power wire.

Embodiment 2

Referring to Figure 2, a plurality of limiting slide grooves 2 are provided on the front end surface of the bracket 11, and the limiting slide grooves 2 are radially distributed outward with the rotation center of the driving disk 23. A limiting slider 21 that slides with the limiting slide groove 2 is fixedly installed on the periphery of each driving rod 22. Each driving slide groove 24 is an arc-shaped structure, and the inner and outer ends of the driving slide groove 24 match the inner and outer ends of the limiting slide groove 2.

It should be noted that the utility model is provided with a limit slot 2 and a limit slider 21, and the movement direction of the roller 13 can be limited by the sliding cooperation between the two, and the multiple limit slots 2 are radially distributed, so that the multiple rollers 13 can shrink inward or expand outward.

The driving slide groove 24 is arc-shaped, and the inner and outer ends of the driving slide groove 24 match the inner and outer ends of the limiting slide groove 2, so that the rotating driving slide groove 24 can slide with the driving rod 22 to move the rollers 13 accordingly.

Embodiment 3

Referring to Figures 4 and 5, the front side of each roller 13 is sleeved with a limit plate 3, and each limit plate 3 fits with the front end of the pay-off drum 14. A through hole 31 is opened in the middle of each limit plate 3, and the roller 13 passes through the through hole 31. A threaded plate 32 is provided between each limit plate 3, and telescopic sleeves 34 that are plugged into each other are fixedly installed between each limit plate 3 and the threaded plate 32. A threaded rod 35 that threadably cooperates with the threaded plate 32 is rotatably installed on the front end surface of the bracket 11, and a through cavity 36 is opened at the rotation center of the driving disk 23, and the threaded rod 35 is inserted into the through cavity 36.

When the roller 13 contracts or expands, the moving roller 13 can drive the limiting plate 3 at its front end to move up and down, and through the telescopic sleeve 34, the contracted or expanded limiting plate 3 can always be connected to the threaded plate 32.

When limiting the outer side of the front end of the wire-paying drum 14 by the limiting plate 3, the threaded rod 35 can be rotated in the bracket 11 through the through cavity 36, and the limiting plate 3, through the plug-in cooperation with the roller 13, and through the plug-in cooperation between the telescopic sleeve 34 and the threaded plate 32, the rotating threaded rod 35 can drive each limiting plate 3 to move backward through the thread cooperation between it and the threaded plate 32, so that the limiting plate 3 fits with the outer side of the front end of the wire-paying drum 14, thereby achieving the effect of limiting the wire-paying drum 14.

Embodiment 4

Referring to Figure 6, a threaded column 4 is fixedly installed on the lower end surface of the motor box 16, a threaded sleeve 41 that is threadedly matched with the threaded column 4 is rotatably installed on the upper end surface of the base 1, a limiting insertion cavity 42 is provided on the lower end surface of the threaded column 4, and a limiting plug rod 43 that is plugged into the limiting insertion cavity 42 is fixedly installed on the upper end surface of the base 1, and the limiting plug rod 43 is arranged in the middle of the threaded sleeve 41.

After the model of the wire pay-off reel 14 is adjusted and the wire pay-off reel 14 is installed on the front end of the bracket 11, the threaded sleeve 41 can be rotated at the upper end of the base 1. The base 1 limits the movement direction of the threaded column 4 through the plug-in cooperation between the limiting plug rod 43 and the limiting plug cavity 42, so that the rotating threaded sleeve 41 can drive the motor box 16 to move upward through the thread cooperation between it and the threaded column 4, so that the front end driving gear 17 can engage with the outer periphery of the wire pay-off reel 14.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or replaced by equivalents, and any modification or equivalent replacement that does not depart from the spirit and scope of the utility model should be included in the scope of protection of the claims of the utility model.

Claims (8)

1. The utility model provides a wire pay-off for electric power construction, its characterized in that, including base (1) and pay-off reel (14), install support (11) on the up end of base (1), a plurality of rollers (13) are installed in the preceding terminal surface rotation of support (11), and each roller (13) laminate each other with the inner chamber of pay-off reel (14), the up end of base (1) is equipped with motor case (16), install drive gear (17) on the output shaft of motor case (16), drive gear (17) meshes with the tooth on the outer terminal surface of pay-off reel (14), rotate on the rear end face of roller (13) and install actuating lever (22), drive dish (23) are installed in the rear end face rotation of support (11), drive spout (24) with mutually sliding fit of actuating lever (22) are seted up to the preceding terminal surface of actuating lever (23).

2. The wire pay-off device for electric power construction according to claim 1, wherein a plurality of limit sliding grooves (2) are formed in the front end face of the support (11), the limit sliding grooves (2) are radially distributed outwards by the rotation center of the driving disc (23), and limit sliding blocks (21) in sliding fit with the limit sliding grooves (2) are arranged on the driving rods (22).

3. The wire paying-off device for electric power construction according to claim 2, wherein each driving chute (24) has an arc structure, and the positions of the inner and outer ends of the driving chute (24) are matched with the positions of the inner and outer ends of the limiting chute (2).

4. The wire pay-off device for electric power construction according to claim 1, wherein the front side of each roller (13) is inserted with a limiting plate (3), the front ends of the limiting plates (3) and the pay-off reel (14) are mutually attached, and a through hole (31) for the roller (13) to pass through is formed in the middle of the limiting plate (3).

5. The wire paying-off device for electric power construction according to claim 4, wherein a threaded plate (32) is provided between each of the limiting plates (3), and each of the limiting plates (3) is connected to the threaded plate (32) by a telescopic sleeve (34).

6. The wire paying-off device for electric power construction according to claim 5, wherein a threaded rod (35) in threaded fit with the threaded plate (32) is rotatably mounted on the front end surface of the bracket (11), a through cavity (36) is formed in the rotation center of the driving disc (23), and the rear end of the threaded rod (35) is arranged in the through cavity (36).

7. The wire paying-off device for electric power construction according to claim 1, wherein a screw column (4) is mounted on the lower end surface of the motor box (16), and a screw sleeve (41) in screw fit with the screw column (4) is rotatably mounted on the upper end surface of the base (1).

8. The wire pay-off device for electric power construction according to claim 7, wherein a limiting insertion cavity (42) is formed in the lower end face of the threaded column (4), a limiting insertion rod (43) which is inserted into the limiting insertion cavity (42) is mounted on the upper end face of the base (1), and the limiting insertion rod (43) is arranged in the middle of the threaded sleeve (41).