CN111606094A

CN111606094A - Cable chassis formula unwrapping wire ware

Info

Publication number: CN111606094A
Application number: CN202010258975.XA
Authority: CN
Inventors: 郑怀华; 颜虹; 周涛; 曹瑞峰; 周效杰; 何廷; 赵志明; 张周生; 全燚帅; 俞伟; 李强强; 孙俊超; 刘川江
Original assignee: State Grid Zhejiang Electric Power Co Ltd; Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: State Grid Zhejiang Electric Power Co Ltd; Hangzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-09-01

Abstract

The invention discloses a cable chassis type pay-off device, which comprises two positioning supports and a bearing shaft, wherein the bearing shaft is used for penetrating through a cable drum to lift the cable drum; the cable reel is characterized by further comprising two channel steel used for supporting the cable reel side disc, wherein at least two bearings are longitudinally arranged in each channel steel and used for supporting the cable reel side disc, and the cable reel can rotate between the two bearings. This scheme simple structure, convenient to use, the cable drum unwrapping wire can easily be operated.

Description

Cable chassis formula unwrapping wire ware

Technical Field

The invention relates to the technical field of power construction equipment, in particular to a cable chassis type pay-off device.

Background

In the construction process of electric power engineering, most cables are packaged and transported by cable reels.

The existing cable pay-off rack is unreasonable in structural design, the weight of a set of the existing cable pay-off rack exceeds 200 kilograms, a support is jacked up through a jack when the cable pay-off rack is used, constructors are required to cooperate in the jacking process of the support, then a cable reel is lifted up to pay off, a bearing shaft of the support is easy to bend due to the fact that the support is long and stress points are concentrated in the paying-off process, the cable reel is difficult to rotate in the paying-off process, the risk of frame reversing can be caused in serious situations, potential safety hazards exist, and the construction efficiency is low;

in addition, the structure of current cable pay off rack is all fixed, because cable pay off rack's structural limitation, leads to unable expansion on the unevenness building site, and the risk of cable frame falling when the building site unevenness, and safety can not be guaranteed, and constructor intensity of labour is big, and the practicality is poor.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the cable chassis type pay-off device which is reasonable in structural design, simple in structure, convenient to use, safe and reliable in construction process, time-saving and labor-saving.

In order to achieve the purpose, the invention provides the following technical scheme: a cable chassis type pay-off device comprises two positioning supports and a bearing shaft, wherein the bearing shaft is used for penetrating through a cable drum to lift the cable drum; the cable reel is characterized by further comprising two channel steel used for supporting the cable reel side disc, wherein at least two bearings are longitudinally arranged in each channel steel and used for supporting the cable reel side disc, and the cable reel can rotate between the two bearings. The scheme has simple structure and convenient use. Only need wear the bearing axle in the cable drum shaft hole during the use, then respectively place the locating support in the end of controlling, make the lifting slider be located bearing axle both ends downside, then operation jacking system jack-up lifting slider, drive bearing axle lifting cable drum, the high back is set for in the cable drum lifting, take out the channel-section steel of taking the bearing and place in cable drum both sides board below position, the jack-up device of re-operation descends, make cable drum both sides board supported on the bearing of channel-section steel, make the cable drum unwrapping wire can easily operate.

Preferably, the jacking device is a jack.

The invention is further configured to: and scales are arranged on the outer side surfaces of the positioning brackets at two sides of the guide grooves. The jacking height of the two sides is convenient to be consistent for approval.

The invention is further configured to: and a longitudinal through groove is formed in the base and used for accommodating channel steel. The base space is well utilized, so that the equipment is more convenient to store.

The invention is further configured to: the top end face of the bearing is lower than the end face of the upper edge of the channel steel, and guide inclined planes are arranged at the inner sections of the upper edges of the two side walls of the channel steel. The design can retrain the skew of cable drum when the cable drum rotates like this, avoids the cable drum to fall out the channel-section steel, and is safe in utilization.

The invention is further configured to: the guide inclined plane is a plane or an arc-shaped plane.

Preferably, the positioning support is a wood support, so that the positioning support is light and convenient to carry. In order to improve the strength of the base, the accommodating space part can be additionally provided with reinforcing channel steel, and the two sides of the reinforcing channel steel are flush with the bottom end face of the base.

The whole cable chassis type pay-off device has the advantages of reasonable structural design, simple structure, convenience in use, safe and reliable use process, time and labor conservation and good practicability; compared with the existing complex paying-off device product, the paying-off device has the advantages of lower cost and simple and convenient processing. The invention has wide application range, and can be conveniently operated on a construction site with uneven ground.

The invention is further described with reference to the drawings and the specific embodiments in the following description.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of a cable chassis type paying out device according to the present invention;

FIG. 2 is a side view of bitmap 1;

FIG. 3 is a front view of the channel;

FIG. 4 is a schematic structural view of a cable drum jacked by the jacking device of FIG. 1;

FIG. 5 is a view showing a state of placing channel steel;

FIG. 6 is a schematic view of a base with reinforcing channels;

fig. 7 is a schematic view of an interface of the reinforcing channel portion of fig. 6.

Detailed Description

In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 and 2, the cable chassis type pay-off device disclosed by the invention comprises two positioning supports and a bearing shaft 2 which is used for being arranged on a cable drum in a penetrating manner to lift a cable drum 01, wherein each positioning support comprises a base 11, a front upright post 12 and a rear upright post 13 which are arranged on the upper end surface of the base, an accommodating space 14 for accommodating a jacking device is arranged between the front upright post and the rear upright post, guide grooves 15 are respectively arranged on the upper sides of the wall surfaces of the front upright post and the rear upright post which are opposite, and the cable chassis type pay-off device also comprises a lifting slide block 3 for clamping the end part of the bearing shaft, the lifting slide block 3 is slidably arranged in the guide grooves 15 through guide posts 31 respectively arranged on the front end surface and the rear end surface, and the lifting slide block is; still including two channel-section steels 5 that are used for supporting the cable drum side dish, vertically be provided with two at least bearings 6 in every channel-section steel for support the side dish 011 of cable drum, make the cable drum rotate between two bearings, in this embodiment the jacking device is the jack. And a V-shaped groove is arranged at the top of the lifting sliding block and is clamped with the bearing shaft. And scales 16 are arranged on the outer side surface of the positioning bracket and positioned on two sides of the guide groove.

As shown in fig. 1, the base 11 of the present invention is further provided with a longitudinal through groove 111 for receiving a channel steel. The base space is well utilized, so that the equipment is more convenient to store.

As shown in fig. 3, in the channel steel, the top end face of the bearing 6 is lower than the end face 51 of the upper edge of the channel steel 5, and the inner sections of the upper edges of the two side walls of the channel steel are provided with guide inclined planes 52, which are planes or arc-shaped planes. The design can retrain the skew of cable drum when the cable drum rotates like this, avoids the cable drum to fall out the channel-section steel, and is safe in utilization.

The positioning support is a wood support, so that the positioning support is light and convenient to carry. As shown in fig. 6 and 7, in order to improve the strength of the base, a reinforcing channel steel 8 may be additionally provided on the base 11 corresponding to the accommodating space, and both sides of the reinforcing channel steel are flush with the bottom end surface of the base.

When the cable reel pay-off device is used, the bearing shaft 2 is only required to penetrate through the shaft hole of the cable reel, then the positioning supports 1 are respectively placed at the left end and the right end, the lifting slide block 3 is positioned at the lower sides of the two ends of the bearing shaft 2, then the lifting slide block 3 is jacked up by operating the jacking device 4 as shown in figure 4, the bearing shaft 2 is driven to lift the cable reel 01 to a set height, then the channel steel 5 with the bearing is taken out and placed at the positions below the two side plates of the cable reel as shown in figure 5, and then the jacking device is operated to descend, so that the two side plates of the cable reel are supported on the bearing of the channel steel, and the cable.

The above embodiments are described in detail for the purpose of further illustrating the present invention and should not be construed as limiting the scope of the present invention, and the skilled engineer can make insubstantial modifications and variations of the present invention based on the above disclosure.

Claims

1. The utility model provides a cable chassis formula unwrapping wire ware which characterized in that: the lifting device comprises two positioning supports, a bearing shaft and a lifting slide block, wherein the bearing shaft is used for being arranged on a cable drum in a penetrating mode to lift the cable drum, each positioning support comprises a base, a front stand column and a rear stand column, the front stand column and the rear stand column are arranged on the upper end face of the base, an accommodating space for accommodating a jacking device is arranged between the front stand column and the rear stand column, the upper sides of the wall faces, opposite to the front stand column and the rear stand column, of the front stand column and the rear stand column are respectively provided with a guide groove, the lifting slide block is used for clamping the end portion of the bearing shaft, the lifting slide block is slidably arranged in the guide grooves through the guide; the cable reel is characterized by further comprising two channel steel used for supporting the cable reel side disc, wherein at least two bearings are longitudinally arranged in each channel steel and used for supporting the cable reel side disc, and the cable reel can rotate between the two bearings.

2. The cable drum pay-off of claim 1, wherein: the jacking device is a jack.

3. The cable drum pay-off of claim 1, wherein: and scales are arranged on the outer side surfaces of the positioning brackets at two sides of the guide grooves.

4. The cable drum pay-off of claim 1, wherein: and a longitudinal through groove is formed in the base and used for accommodating channel steel.

5. The cable drum pay-off of claim 1, wherein: the top end face of the bearing is lower than the end face of the upper edge of the channel steel, and guide inclined planes are arranged at the inner sections of the upper edges of the two side walls of the channel steel.

6. The cable drum pay-off of claim 5, wherein: the guide inclined plane is a plane or an arc-shaped plane.

7. The cable drum pay-off of claim 1, wherein: the positioning support is a wood support, a reinforcing channel steel is arranged at the accommodating space, and two sides of the reinforcing channel steel are flush with the bottom end face of the base.