CN216794484U

CN216794484U - Drum-type cable holds in palm line coaster

Info

Publication number: CN216794484U
Application number: CN202220195177.1U
Authority: CN
Inventors: 叶谢平; 王成波; 叶国钢; 鲁炜; 陈歌; 施建成; 朱涛; 郭孝杰; 余世晓; 章翰; 姚哲渊
Original assignee: State Grid Zhejiang Electric Power Co Ltd; Zhejiang Electric Power Transmission and Transforming Engineering Co
Current assignee: State Grid Zhejiang Electric Power Co Ltd; Zhejiang Electric Power Transmission and Transforming Engineering Co
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-21
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a drum-type cable support pulley, and relates to the field of cable construction auxiliary tools. In the cable laying process, especially in bridge cable or electric power tunnel construction, the construction space is narrow, and the cable rubs ground or wall body very easily, causes the cable outer jacket damage, has great safety and quality risk. The utility model comprises a rectangular base and 2 rotatable horizontal rollers which are arranged on the base in a horizontal line, wherein rotatable vertical rollers are arranged at the adjacent positions of the 2 horizontal rollers, and handles are arranged at the two transverse ends of the base. This coaster can effectively realize the bearing effect to the cable, prevents that the sheath from because of the damage that produces with ground friction, and the security is good, roll bearing structure, and the friction is little, and the cable pulls more easily, can carry out the construction of pulling of many cables simultaneously, and erects the cable of cylinder both sides because adopt different cylinders to support, can be under construction alone according to the construction conditions, has improved cable construction efficiency.

Description

Drum-type cable holds in palm line coaster

Technical Field

The utility model relates to the field of cable construction auxiliary tools, in particular to a drum-type cable supporting pulley.

Background

With the continuous high-speed development of cities, the number of cable projects is increased, and the cable laying work is increased. And high voltage power cable, not only the size is big, and cable self weight is also big moreover, and at the cable laying in-process, especially at bridge cable or power tunnel construction, construction space is narrow, and the cable rubs ground or wall body very easily, causes the cable outer jacket damage, has great safety and quality risk.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved and the technical task to be solved are to perfect and improve the prior technical scheme and provide a drum-type cable supporting pulley, so as to protect a construction cable and improve the cable construction efficiency. Therefore, the utility model adopts the following technical scheme.

The utility model provides a drum-type cable holds in palm line coaster, includes and transversely is length to rectangle base and 2 horizontal cylinder, 2 horizontal cylinder locate on the base and be horizontal line arrangement, 2 horizontal cylinder's border on the position be equipped with perpendicular cylinder, horizontal cylinder can rotate around its central horizontal axis, perpendicular cylinder can rotate around its central vertical axis, the lower extreme of perpendicular cylinder is higher than horizontal cylinder's upper end, the horizontal both ends of base are equipped with the handle, horizontal cylinder is in the middle part position department that highly lies in the handle. Through 2 horizontal cylinder of erecting cylinder isolation, can be simultaneously the bearing construction cable on 2 horizontal cylinder, this coaster simple structure is compact, the focus is low, the transport is convenient, can effectively realize the bearing effect to the cable, prevent the cable crust because of the damage that produces with ground friction, the security is good, and adopt the mode of roll bearing, frictional resistance is little, the cable pulls more easily, and can carry out the construction of pulling of many cables simultaneously, and erect the cable of cylinder both sides owing to adopt different cylinder to support, can be under construction alone according to the construction conditions, do not influence mutually, the simultaneous construction of laying and putting on the shelf is allowed, this coaster can conveniently mention, can realize cable transport lifting, effectively improved cable construction efficiency.

As a preferable technical means: the number of the vertical rollers is 2, and the vertical rollers are respectively arranged at the front side and the rear side of the horizontal roller. Vertical rollers are arranged on the front side and the rear side of the horizontal roller, so that the cables on the two sides are better isolated.

As a preferable technical means: the vertical shaft penetrates through the vertical roller and the vertical pipe from top to bottom and is detachably connected to the base. Effectively realize the connection structure of the vertical roller.

As a preferable technical means: the inner diameter of the vertical pipe is the same as that of the vertical roller. The inner diameter of the vertical pipe is the same as that of the vertical roller, and the outer diameter of the vertical pipe is larger than that of the vertical roller, so that the vertical roller is effectively supported.

As a preferable technical means: the upper end of the vertical shaft is provided with a pull ring, and the diameter of the pull ring is larger than the inner diameter of the vertical roller. The pull ring is convenient for on the one hand portable vertical axis to carry out the dismouting operation, and on the other hand can prevent effectively that vertical cylinder from upwards deviating from.

As a preferable technical means: two ends of each horizontal roller are rotatably connected with the horizontal shaft through bearings. The rolling of the horizontal roller is effectively realized.

As a preferable technical means: the bearing is characterized in that shaft supporting plates are arranged at two ends and in the middle of the upper surface of the base, shaft grooves are formed in the shaft supporting plates, the horizontal shaft is arranged in the shaft grooves, lining rings are arranged between the ground end surface of the inner ring of the bearing and the shaft supporting plates, and two ends of the horizontal shaft are fastened on the shaft supporting plates through nuts. The connection of the horizontal shaft can be effectively realized, the arrangement of the lining ring realizes the axial spacing of the horizontal roller, so that the horizontal roller is isolated from the shaft supporting plate, and the horizontal roller cannot collide with the shaft supporting plate when rolling.

As a preferable technical means: the handle is formed by bending a circular pipe fitting, and the upper part of the handle is arc-shaped. The collision injury to human bodies and properties is prevented, and the lifting device is convenient to carry.

As a preferable technical means: the shaft supporting plates at the two ends of the base are connected to the middle position of the lifting handle in the height direction, and the base is formed by welding 4 square steel pipes. The material consumption is less, and the cost can be effectively reduced.

As a preferable technical means: the horizontal shaft, the vertical shaft, the lining ring and the long roller are made of 45# steel materials, the vertical pipe and the vertical shaft are made of Q235 steel materials, and the vertical wheel is made of nylon. The material cost is lower, and the theory adopts nylon with good wear resistance and light weight, and is convenient to erect and roll.

Has the beneficial effects that: this coaster simple structure is compact, the focus is low, the transport is convenient, can effectively realize the bearing effect to the cable, prevent that the cable crust from because of the damage that produces with ground friction, the security is good, and adopt the mode of roll bearing, frictional resistance is little, the cable pulls more easily, and can carry out the construction of pulling of many cables simultaneously, and erect the cable of cylinder both sides because adopt different cylinder to support, can be under construction alone according to the construction conditions, do not influence mutually, the construction when allowing to lay and put on the shelf, this coaster can conveniently mention, can realize cable transport lifting, the cable construction efficiency has effectively been improved.

Drawings

FIG. 1 is a schematic diagram of the present invention.

FIG. 2 is a partial sectional view of the connection between the horizontal roller and the horizontal shaft according to the present invention.

FIG. 3 is a schematic partial cross-sectional view of the connection of the vertical roller to the vertical shaft in the configuration of the present invention.

Fig. 4 is a schematic diagram of the blasting of the present invention.

In the figure: 1. a base; 2. a horizontal drum; 3. a vertical roller; 4. a handle; 5. a riser; 6. a vertical axis; 7. a pull ring; 8. a bearing; 9. a horizontal axis; 10. a shaft pallet; 11. a liner ring; 12. and a nut.

Detailed Description

The technical scheme of the utility model is further explained in detail by combining the drawings in the specification.

As shown in fig. 1-4, a drum-type cable wire-supporting pulley comprises a rectangular base 1 and 2 horizontal rollers 2 which are transversely in the length direction, wherein the 2 horizontal rollers 2 are arranged on the base 1 and are transversely arranged in a straight line, vertical rollers 3 are arranged at the adjacent positions of the 2 horizontal rollers 2, the horizontal rollers 2 can rotate around the central horizontal shaft 9 of the horizontal rollers 2, the vertical rollers 3 can rotate around the central vertical shaft 6 of the vertical rollers 3, the lower ends of the vertical rollers 3 are higher than the upper ends of the horizontal rollers 2, handles 4 are arranged at the transverse two ends of the base 1, and the horizontal rollers 2 are positioned at the middle positions of the handles 4 in the height direction.

In order to obtain better isolation effect, the number of the vertical rollers 3 is 2, and the vertical rollers are respectively arranged at the front side and the rear side of the horizontal roller 2. Vertical rollers 3 are arranged on the front side and the rear side of the horizontal roller 2, so that the cables on the two sides are well isolated.

In order to realize the connection structure of the vertical roller 3, a vertical pipe 5 for supporting the vertical roller 3 is arranged below the vertical roller 3, and a vertical shaft 6 passes through the vertical roller 3 and the vertical pipe 5 from top to bottom and is detachably connected to the base 1. The connecting structure of the vertical roller 3 is effectively realized.

To achieve support for the vertical roller 3, the inner diameter of the stand pipe 5 is the same as the inner diameter of the vertical roller 3. The inner diameter of the stand pipe 5 is the same as that of the vertical roller 3, and the outer diameter of the stand pipe 5 is larger than that of the vertical roller 3, so that the vertical roller 3 is effectively supported.

In order to facilitate the disassembly and assembly, the upper end of the vertical shaft 6 is provided with a pull ring 7, and the diameter of the pull ring 7 is larger than the inner diameter of the vertical roller 3. The pull ring 7 is convenient for the portable vertical shaft 6 to carry out the dismouting operation on the one hand, and on the other hand can prevent effectively that the vertical cylinder 3 from upwards deviating from.

In order to realize the rolling of the horizontal rollers 2, both ends of each horizontal roller 2 are rotatably connected with a horizontal shaft 9 through bearings 8. The rolling of the horizontal roller 2 is effectively realized.

In order to realize the connection and fixation of the horizontal shaft 9, shaft supporting plates 10 are arranged at the two ends and the middle of the upper surface of the base 1, shaft grooves are formed in the shaft supporting plates 10, the horizontal shaft 9 is arranged in the shaft grooves, lining rings 11 are arranged between the ground end surface of the inner ring of the bearing 8 and the shaft supporting plates 10, and the two ends of the horizontal shaft 9 are fastened on the shaft supporting plates 10 through nuts 12. Can effectively realize the connection of horizontal axis 9 fixed, the setting of backing ring 11 has realized that horizontal cylinder 2 is spacing in the axial, makes horizontal cylinder 2 and axle layer board 10's isolation, can not take place to bump with axle layer board 10 when horizontal cylinder 2 rolls.

For convenient hand-carrying, the handle 4 is formed by bending a round pipe fitting, and the upper part of the handle 4 is in a circular arc shape. The collision injury to human bodies and properties is prevented, and the lifting device is convenient to carry.

In order to reduce the cost, the shaft supporting plates 10 at the two ends of the base 1 are connected to the middle position of the lifting handle 4 in the height direction, and the base 1 is formed by welding 4 square steel pipes. The material consumption is less, and the cost can be effectively reduced.

In order to obtain better cost performance, the horizontal shaft 9, the vertical shaft 6, the lining ring 11 and the long roller are made of 45# steel materials, the vertical pipe 5 and the vertical shaft are made of Q235 steel materials, and the vertical wheel is made of nylon. The material cost is lower, and the theory adopts nylon with good wear resistance, light weight, convenient vertical rolling and high overall cost performance.

During the construction, many cables can locate 2 horizontal drum 2 the higher authority and pull, 2 horizontal drum 2 through erecting 3 isolations of cylinder, can be simultaneously 2 above the horizontal drum bearing construction cables, and erect 3 both sides of cylinder because adopt different cylinder supports, can be under construction alone according to the construction conditions, do not influence mutually, the construction when permitting to lay and put on the shelf, this coaster can conveniently mention, cable transport lifting when realizing the construction, cable construction efficiency has effectively been improved.

This coaster simple structure, it is convenient to make, and the focus is low, can effectively realize the bearing effect to the cable, prevents that the sheath from because of the damage that produces with ground friction, and the security is good, and adopts the mode of roll bearing, and frictional resistance is little, and the cable pulls more easily, whole sexual valence relative altitude.

In this example, the nut 12 is an M16 flange nut, and the bearing 8 is a deep groove ball bearing.

The above roller type cable support pulley shown in fig. 1-4 is a specific embodiment of the present invention, and it has been demonstrated that the substantial features and the progress of the present invention can be achieved, and it is within the protection scope of the present invention to modify the shape, structure, etc. equally according to the practical needs of the use.

Claims

1. The utility model provides a drum-type cable holds in palm line coaster which characterized in that: including transversely being length to rectangle base (1) and 2 horizontal cylinder (2), 2 horizontal cylinder (2) are located on base (1) and are horizontal word arrangement, the adjacent position of 2 horizontal cylinder (2) is equipped with perpendicular cylinder (3), horizontal cylinder (2) can rotate around its central horizontal axis (9), perpendicular cylinder (3) can rotate around its central vertical axis (6), the lower extreme of perpendicular cylinder (3) is higher than the upper end of horizontal cylinder (2), the horizontal both ends of base (1) are equipped with handle (4), horizontal cylinder (2) are highly to the middle part position department that is located handle (4).

2. A drum-type cable tray as claimed in claim 1, wherein: the number of the vertical rollers (3) is 2, and the vertical rollers are respectively arranged at the front side and the rear side of the horizontal roller (2).

3. A drum-type cable tray as claimed in claim 2, wherein: a vertical pipe (5) used for supporting the vertical roller (3) is arranged below the vertical roller (3), and a vertical shaft (6) penetrates through the vertical roller (3) and the vertical pipe (5) from top to bottom and is detachably connected to the base (1).

4. A drum-type cable tray as claimed in claim 3, wherein: the inner diameter of the vertical pipe (5) is the same as that of the vertical roller (3).

5. A drum-type cable support trolley as claimed in claim 4, wherein: the upper end of the vertical shaft (6) is provided with a pull ring (7), and the diameter of the pull ring (7) is larger than the inner diameter of the vertical roller (3).

6. A drum-type cable tray as claimed in claim 5, wherein: two ends of each horizontal roller (2) are rotatably connected with a horizontal shaft (9) through bearings (8).

7. A drum-type cable tray as claimed in claim 6, wherein: the bearing is characterized in that shaft supporting plates (10) are arranged at two ends and in the middle of the upper surface of the base (1), shaft grooves are formed in the shaft supporting plates (10), the horizontal shaft (9) is arranged in the shaft grooves, lining rings (11) are arranged between the ground end surface of the inner ring of the bearing (8) and the shaft supporting plates (10), and two ends of the horizontal shaft (9) are fastened on the shaft supporting plates (10) through nuts (12).

8. A drum-type cable tray as claimed in claim 7, wherein: the lifting handle (4) is formed by bending a circular pipe fitting, and the upper part of the lifting handle (4) is arc-shaped.

9. A drum-type cable tray as claimed in claim 8, wherein: the shaft supporting plates (10) at the two ends of the base (1) are connected to the middle position of the lifting handle (4) in the height direction, and the base (1) is formed by welding 4 square steel pipes.

10. A drum-type cable tray as claimed in claim 9, wherein: the horizontal shaft (9), the vertical shaft (6), the lining ring (11) and the long roller are made of 45# steel materials, the vertical pipe (5) and the vertical shaft are made of Q235 steel materials, and the vertical wheel is made of nylon.