CN215710595U

CN215710595U - Electric wire pay-off rack

Info

Publication number: CN215710595U
Application number: CN202120373452.XU
Authority: CN
Inventors: 平少静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2022-02-01
Anticipated expiration: 2031-02-18

Abstract

The utility model relates to the technical field of pay-off stands and discloses an electric wire pay-off stand which comprises two support plates, wherein a connecting plate is fixedly connected to the bottom between the two support plates, placing grooves are correspondingly formed in the tops of the two support plates, a cross shaft is movably placed in the two placing grooves, and bearings are movably sleeved on two sides of the outer surface of the cross shaft. This electric wire pay off rack, mainly constitute by two backup pads and supporting leg, moreover, the steam generator is simple in structure, the volume is less, can be light swift more when carrying, through overlapping the drum on the cross axle, two bearing housing are in the both sides of cross axle, and twist the both ends of cross axle with two nuts, it is spacing to carry out two bearings, later aim at the standing groove in two backup pads respectively with two bearings, and the joint is in the bottom of two standing grooves, can accomplish the installation of drum, when taking off, directly with the cross axle from the top of standing groove provide can, it is very light swift to change the drum.

Description

Electric wire pay-off rack

Technical Field

The utility model relates to the technical field of wire arrangement frames, in particular to a wire pay-off frame.

Background

The wire pay-off rack can be used in line construction, a wire coil wound with a wire is movably sleeved on a cross shaft of the wire pay-off rack to support the wire coil, and the wire coil can be rotated in a wire pay-off process, so that the wire can be smoothly pulled out of the wire coil. But current electrical property pay off rack is bulky, and the transport is inconvenient, and the troublesome poeration of changing the drum moreover wastes time and energy.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the wire pay-off rack which has the advantages of small size, convenience in carrying and easiness and rapidness in wire coil replacement, and solves the problems that the conventional electric pay-off rack is large in size, inconvenient to carry, troublesome in wire coil replacement operation and time and labor consuming.

The utility model provides the following technical scheme: an electric wire pay-off rack comprises two support plates, a connecting plate is fixedly connected to the bottom between the two support plates, placing grooves are correspondingly formed in the tops of the two support plates and penetrate through the front and the back of the support plates, a cross shaft is movably placed in the two placing grooves, bearings are movably sleeved on the two sides of the outer surface of the cross shaft, the two bearings are respectively clamped at the bottoms of the two placing grooves, external threads are arranged on the two sides of the outer surface of the cross shaft, nuts are screwed on the two ends of the outer surface of the cross shaft, the two bearings are located between the two nuts, a limiting blocking rack and two first fixing shaft bolts are fixedly mounted on the surface, far away from each other, of the two support plates, a supporting leg blocking rack is movably sleeved on the outer surface of the two first fixing shaft bolts, and the two supporting legs are located below the limiting blocking rack, spacing fender frame is including controlling two curb plates, two the curb plate is the symmetry setting to from the top down toward outside slope, two the face that the supporting leg was kept away from each other closely laminates with the medial surface of two curb plates of spacing fender frame respectively, and two the supporting leg can be in the below of spacing fender frame around first fixed axis bolt toward the inboard rotation, two fixed mounting has the spring between the supporting leg, the spring can make two supporting legs extrude toward the outside, two the top of the face that the backup pad was kept away from each other all corresponds fixed mounting and has two second fixed axis bolts, and is located two swing joint has two activity handles between two pairs of second fixed axis bolts in the backup pad.

Preferably, the longitudinal section of the bearing is in an I shape, and the outer diameters of the left side part and the right side part of the bearing are larger than the width of the placing groove.

Preferably, the bottom of the placing groove is arc-shaped.

Preferably, the bottom of the supporting leg is fixedly sleeved with a rubber sleeve.

Preferably, the four corners of the supporting plate are arranged in a chamfer mode.

Preferably, the top angle of the supporting leg is also arranged in a chamfer mode.

Compared with the prior art, the utility model has the following beneficial effects:

1. this electric wire pay off rack, through with the drum cover on the cross axle, two bearing housing are in the both sides of cross axle to twist the both ends of cross axle with two nuts, carry on spacingly to two bearings, later aim at the standing groove in two backup pads respectively with two bearings, and the joint is in the bottom of two standing grooves, can accomplish the installation of drum, when taking off, directly with the cross axle from the top of standing groove propose can, it is very light swift to change the drum.

2. The wire pay-off rack has the advantages that the bearings are sleeved on the two sides of the cross shaft, so that the cross shaft can rotate when a wire is pulled, the cross shaft can be prevented from rotating when the wire coil is heavy and cannot rotate smoothly, and the wire pay-off smoothness of the wire coil is improved.

3. This electric wire pay off rack through installation spring between two supporting legs, can extrude two supporting legs to the outside respectively, makes the distance between the bottom of two supporting legs keep at the biggest state to can make the pay off rack subaerial more stable, and when the transportation, when external force was applyed, two supporting legs can contract to the inboard again, thereby make the distance between the bottom of two supporting legs reduce, occupation space not, convenient transportation.

4. This electric wire pay off rack mainly comprises two backup pads and supporting leg, simple structure, and the volume is less, can relax more swiftly when carrying.

Drawings

FIG. 1 is a left side view of the present invention;

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

fig. 3 is a schematic front view of the bearing of the present invention.

In the figure: 1. a support plate; 2. a first fixed shaft pin; 3. supporting legs; 4. a rubber sleeve; 5. a second fixed shaft pin; 6. a movable handle; 7. a placement groove; 8. a nut; 9. a bearing; 10. a limiting blocking frame; 11. a spring; 12. a connecting plate; 13. the horizontal axis.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an electric wire pay-off rack comprises support plates 1, the number of the support plates 1 is two, four corners of each support plate 1 are chamfered, so that workers can be prevented from being scratched by too sharp four vertex angles of each support plate 1, the use safety is improved, a connecting plate 12 is fixedly connected to the bottom between the two support plates 1, placing grooves 7 are correspondingly arranged at the tops of the two support plates 1, the placing grooves 7 penetrate through the front and back surfaces of the support plates 1, transverse shafts 13 are movably placed in the two placing grooves 7, bearings 9 are movably sleeved on two sides of the outer surfaces of the transverse shafts 13, the transverse shafts 13 can rotate when an electric wire is pulled by sleeving the bearings 9 on two sides of the transverse shafts 13, the transverse shafts 13 can be prevented from rotating when a wire coil is heavier and cannot rotate smoothly, the smoothness of wire coil pay-off is improved, the two bearings 9 are respectively clamped at the bottoms of the two placing grooves 7, the bottom of the placing groove 7 is arc-shaped, the arc-shaped design can enable the outer surface of the bearing 9 to be better attached to the bottom of the placing groove 7, the stability of the bearing 9 is improved, the longitudinal section of the bearing 9 is I-shaped, the outer diameters of the left side part and the right side part of the bearing 9 are larger than the width of the placing groove 7, so that the bearing 9 can be limited in the placing groove 7, the bearing 9 can be prevented from moving when the transverse shaft 13 rotates, the bearing 9 can be separated from the placing groove 7, the outer surfaces of the transverse shaft 13 are provided with external threads on both sides, the nuts 8 are respectively sleeved on both ends of the outer surface of the transverse shaft 13, the two bearings 9 are positioned between the two nuts 8, the transverse shaft 13 is sleeved with the two bearings 9, the two nuts 8 are screwed on both sides of the transverse shaft 13, the two nuts 9 are limited, and then the two bearings 9 are respectively aligned to the placing grooves 7 on the two supporting plates 1, the wire coil is clamped at the bottoms of two placing grooves 7, the installation of the wire coil can be completed, when the wire coil is taken down, a cross shaft 13 is directly lifted out of the tops of the placing grooves 7, the wire coil is very easy and quick to replace, the surfaces, far away from each other, of two supporting plates 1 are fixedly provided with a limiting baffle frame 10 and two first fixing shaft bolts 2, the outer surfaces of the two first fixing shaft bolts 2 are movably sleeved with supporting legs 3, the supporting legs 3 are used for supporting the wire coil frame, the bottoms of the supporting legs 3 are fixedly sleeved with rubber sleeves 4, the friction force between the supporting legs and the ground can be increased by the rubber sleeves 4, the wire coil frame is more stable, the supporting legs 3 can be protected, the abrasion is reduced, the two supporting legs 3 are positioned below the limiting baffle frame 10, the limiting baffle frame 10 comprises a left side plate and a right side plate, the two side plates are symmetrically arranged and incline from the upper part to the lower part to the outer part, the surfaces, far away from each other, of the two supporting legs 3 are respectively tightly attached to the inner side plates of the limiting baffle frame 10, and two supporting legs 3 can rotate towards the inner side around the first fixed shaft bolt 2 below the limit stop frame 10, the vertex angles of the supporting legs 3 are also arranged in a chamfer way, so that the supporting legs 3 can not collide with the limit stop frame 10 when rotating towards the inner side, the supporting legs 3 can rotate more smoothly, a spring 11 is fixedly arranged between the two supporting legs 3, the two supporting legs 3 can be extruded towards the outer side by the spring 11, the two supporting legs 3 can be respectively extruded towards the outer side by installing the spring 11 between the two supporting legs 3, the distance between the bottoms of the two supporting legs 3 is kept in the maximum state, so that the pay-off rack is more stable on the ground, and in the transportation process, when external force is applied, the two supporting legs 3 can be contracted towards the inner side, so that the distance between the bottoms of the two supporting legs 3 is reduced, the space is not occupied, the transportation is convenient, two second fixed shaft bolts 5 are correspondingly and fixedly arranged at the tops of the surfaces, which are far away from each other, of the two supporting plates 1, and lie in two pairs of second fixed shaft pegs 5 on two backup pads 1 between swing joint have two activity handles 6, can conveniently remove this pay off rack through two activity handles 6, this electric wire pay off rack mainly comprises two backup pads 1 and supporting leg 3, simple structure, and the volume is less, can relax more swiftly when carrying.

The working principle is as follows: when in use, firstly, the wire coil is sleeved on the cross shaft 13, the two bearings 9 are sleeved on the two sides of the cross shaft 13, the two nuts 8 are screwed at the two ends of the cross shaft 13, the two bearings 9 are limited, then the two bearings 9 are respectively aligned with the placing grooves 7 on the two supporting plates 1 and are clamped at the bottoms of the two placing grooves 7, thus the installation of the wire coil can be completed, after the installation is completed, the pay-off rack can be lifted up and placed at a proper position by pulling the two movable handles 6 upwards, when the wire coil is paid off, the electrical property is pulled, the wire coil rolls on the cross shaft 13, if the wire coil is heavier and can not rotate smoothly, the cross shaft 13 rotates under the action of the two bearings 9, thereby the wire paying off work can be performed smoothly, after the electrical property is used up, the wire coil can be replaced, the cross shaft 13 can be directly lifted out from the top of the placing grooves 7, and one nut 8 is screwed off, the bearing 9 is taken down, the wire coil can be dismounted, and then a new wire coil is mounted again.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric wire pay off rack, includes backup pad (1), the quantity of backup pad (1) is two, its characterized in that: the bottom between the two supporting plates (1) is fixedly connected with a connecting plate (12), the tops of the two supporting plates (1) are correspondingly provided with placing grooves (7), the placing grooves (7) penetrate through the front and the back of the supporting plates (1), a transverse shaft (13) is movably placed in the two placing grooves (7), bearings (9) are movably sleeved on two sides of the outer surface of the transverse shaft (13), the two bearings (9) are respectively clamped at the bottoms of the two placing grooves (7), external threads are arranged on two sides of the outer surface of the transverse shaft (13), nuts (8) are screwed and sleeved on two ends of the outer surface of the transverse shaft (13), the two bearings (9) are positioned between the two nuts (8), and a limiting blocking frame (10) and two first fixed shaft bolts (2) are fixedly mounted on the surfaces, far away from each other, of the two supporting plates (1), the outer surfaces of the two first fixed shaft bolts (2) are movably sleeved with the supporting legs (3), the two supporting legs (3) are positioned below the limiting blocking frame (10), the limiting blocking frame (10) comprises a left side plate and a right side plate, the two side plates are symmetrically arranged and incline from the top to the outside, the surfaces, far away from each other, of the two supporting legs (3) are tightly attached to the inner side surfaces of the two side plates of the limiting blocking frame (10) respectively, the two supporting legs (3) can rotate inwards around the first fixed shaft bolts (2) below the limiting blocking frame (10), a spring (11) is fixedly arranged between the two supporting legs (3), the two supporting legs (3) can be extruded outwards by the spring (11), and the tops of the surfaces, far away from each other, of the two supporting plates (1) are fixedly provided with two second fixed shaft bolts (5) correspondingly, and two movable handles (6) are movably connected between two pairs of second fixed shaft bolts (5) positioned on the two supporting plates (1).

2. The electric wire pay-off rack according to claim 1, wherein: the longitudinal section of the bearing (9) is I-shaped, and the outer diameters of the left side part and the right side part of the bearing (9) are larger than the width of the placing groove (7).

3. The electric wire pay-off rack according to claim 1, wherein: the bottom of the placing groove (7) is arc-shaped.

4. The electric wire pay-off rack according to claim 1, wherein: the bottom of the supporting leg (3) is fixedly sleeved with a rubber sleeve (4).

5. The electric wire pay-off rack according to claim 1, wherein: the four corners of the supporting plate (1) are all in chamfer arrangement.

6. The electric wire pay-off rack according to claim 1, wherein: the top angle of the supporting leg (3) is also arranged for a chamfer angle.