CN113335870B

CN113335870B - Power cable track transportation frame

Info

Publication number: CN113335870B
Application number: CN202110888494.1A
Authority: CN
Inventors: 王金荣; 王洪伟; 王晓龙
Original assignee: Weifang Engineering Technician College
Current assignee: Weifang Engineering Technician College
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-11-05
Anticipated expiration: 2041-08-04
Also published as: CN113335870A

Abstract

The invention relates to the technical field of cable transportation, and discloses a power cable track transportation frame, which comprises a fixed guide rail fixed on the ground and also comprises: the conveying mechanism is arranged on the fixed guide rail and comprises a walking assembly and a balance assembly for ensuring the walking mechanism to stably move, and the walking assembly comprises a roller which is arranged on the fixed guide rail in a rolling manner; the fixing mechanism is arranged on the upper surface of the conveying mechanism and comprises a fixing box, two clamping assemblies and a supporting assembly which are arranged oppositely are arranged in the fixing box, and a clamping assembly is further arranged outside the fixing box. According to the invention, the fixing mechanism can clamp and fix the power cable shaft discs with different widths, the power cable shaft discs cannot shake in the moving process, and meanwhile, the non-manual transportation is realized under the cooperation of the transportation mechanism, so that the transportation efficiency is further improved.

Description

Power cable track transportation frame

Technical Field

The invention relates to the technical field of cable transportation, in particular to a power cable track transportation frame.

Background

The power cable is used for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station leading-out lines, power supply inside industrial and mining enterprises and power transmission lines under river-crossing seawater. In the power lines, the cable is increasing in specific gravity. Power cables are cable products used in the trunk lines of power systems to transmit and distribute high power electrical energy, including various voltage classes, 1-500KV and above, and various insulated power cables.

At present, the moving of short distance in the existing power cable is realized by pushing a reel of the power cable to move by people, at least two people are needed for moving the reel of one power cable, the moving of the reel of the power cable is inconvenient, time-consuming, labor-consuming and low in safety, the moving of the reel of the power cable is inconvenient, the time-consuming, labor-consuming and labor-consuming, how to make the moving of the power cable at the short distance more convenient is realized, the working efficiency is improved, and the technical problem which is difficult to solve for a long time is solved.

In view of the above, some transportation racks for power cable rails appear on the market, however, the operation principle of these transportation racks is to transport and fix the two ends of the spool of the power cable, so that when the transportation racks are used for spool disks with different widths, the transportation racks may shake during transportation, the stability is not good, the application range is small, and therefore, further improvement is needed.

Disclosure of Invention

The present invention is directed to a power cable rail transportation frame to solve the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a power cable track transport frame, including fixing the stationary rail on the ground, still includes:

the transportation mechanism is arranged on the fixed guide rail and used for realizing the movement of a power cable reel, the transportation mechanism comprises a walking assembly and a balance assembly for ensuring the walking mechanism to stably move, the walking assembly comprises a roller which is arranged on the fixed guide rail in a rolling manner, the roller is driven to rotate by a driving piece, and the balance assembly comprises balance wheels arranged at two ends of the fixed guide rail;

the fixing mechanism is arranged on the upper surface of the conveying mechanism and used for clamping and fixing the shaft disc of the power cable, the fixing mechanism comprises a fixing box, two clamping assemblies and a supporting assembly which are arranged oppositely are arranged in the fixing box, and the clamping assemblies are arranged outside the fixing box.

As a further scheme of the invention: the driving piece comprises a rotating shaft fixed in the middle of the roller, two ends of the rotating shaft are mounted on a driving frame through bearings, and a driving motor connected to the end of the rotating shaft is mounted on the driving frame.

As a further scheme of the invention: the middle part of the balance wheel is rotatably provided with a balance shaft which is connected on the driving frame.

As a further scheme of the invention: the fixed guide rail comprises a guide rail plate positioned at the bottom side, the guide rail plate is connected to the ground through a fixing part, a balance block matched with the balance wheel is arranged on the upper surface of the guide rail plate, and a guide rail strip matched with the roller wheel is arranged on the upper side of the balance block.

As a further scheme of the invention: the clamping assembly comprises a limiting box fixed on the inner wall of the fixed box, the inner walls of two sides of the limiting box are connected with limiting blocks through limiting springs, limiting columns penetrating out of the outer wall of the limiting box are connected onto the limiting blocks, one ends of the limiting columns, far away from the limiting blocks, are connected with buffering blocks, buffering rods are connected between the buffering blocks, and clamping rings are connected to the middle portions of the buffering rods through clamping shafts.

As a further scheme of the invention: the supporting component comprises a supporting cylinder fixed on the bottom side of the inner wall of the fixed box, a supporting plate is arranged in the supporting cylinder in a sliding mode, a supporting column penetrating out of the supporting cylinder is connected to the supporting plate, and one end, far away from the supporting plate, of the supporting column is connected with a supporting ring.

As a further scheme of the invention: the chucking subassembly is connected with the chucking ring including articulated piece, articulated piece lower surface, articulated piece both ends are articulated to have chucking pole, and the chucking pole is kept away from articulated piece one end installation chucking piece, and chucking piece middle part is equipped with chucking spare.

As a further scheme of the invention: and a buffer spring is also arranged between the buffer rod and the limit box.

As a further scheme of the invention: and the limiting box is provided with a limiting groove matched with the limiting column.

As a still further scheme of the invention: and a wear-resistant layer is arranged on the outer side of the balance block.

Compared with the prior art, the invention has the beneficial effects that:

the power cable track transportation frame is reasonable in structure and novel in design, can realize clamping and fixing of power cable wire shaft discs with different widths through the arranged fixing mechanism, enables the power cable wire shaft discs not to shake in the moving process, realizes non-manual transportation under the cooperation of the transportation mechanism, further improves transportation efficiency, and is high in practicability and reliability.

Drawings

Fig. 1 is a schematic structural diagram of a power cable track transport rack.

Fig. 2 is a schematic view of the internal structure of a fixing box in a power cable track transportation rack.

Fig. 3 is a partially enlarged structural diagram of a in fig. 1.

Fig. 4 is a partially enlarged structural diagram of B in fig. 2.

Fig. 5 is a schematic structural view of a roller in a power cable track transport rack.

Fig. 6 is a schematic structural view of a balance wheel in a power cable track transport frame.

Fig. 7 is a schematic structural view of a limit box in a power cable track transport rack.

In the figure: 1. fixing the guide rail; 2. a driving frame; 3. a balance wheel; 4. a roller; 5. a rotating shaft; 6. a drive motor; 7. a balance shaft; 8. a fixing member; 9. a fixed box; 10. a clamping ring; 11. a hinged block; 12. a clamping rod; 13. a clamping block; 14. a retainer; 15. a limiting box; 16. a limiting spring; 17. a limiting block; 18. a limiting column; 19. a buffer block; 20. a buffer rod; 21. a buffer spring; 22. a clamping shaft; 23. a clamping ring; 24. a support ring; 25. a support pillar; 26. a support plate; 27. a support spring; 28. a counterbalance; 29. a guide rail bar; 30. a guide rail plate; 31. a wear layer; 32. a limiting groove; 33. a support cylinder; 34. a transport mechanism; 35. a walking assembly; 36. a balancing component; 37; a fixing mechanism; 38. a clamping assembly; 39. a support assembly; 40. a clamping assembly; 41. a drive member.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the invention, and further, the terms "first", "second", etc., are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more of such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1, 2, 5 and 6, in an embodiment of the present invention, a power cable track transportation frame includes a fixed rail 1 fixed on the ground, and further includes: the transportation mechanism 34 is arranged on the fixed guide rail 1 and used for realizing the movement of a power cable reel, the transportation mechanism 34 comprises a walking assembly 35 and a balance assembly 36 for ensuring the walking mechanism to stably move, the walking assembly 35 comprises a roller 4 which is arranged on the fixed guide rail 1 in a rolling manner, the roller 4 is driven to rotate by a driving part 41, and the balance assembly 36 comprises balance wheels 3 arranged at two ends of the fixed guide rail 1; the fixing mechanism 37 is arranged on the upper surface of the conveying mechanism 34 and used for clamping and fixing the power cable reel, the fixing mechanism 37 comprises a fixing box 9, the fixing box 9 is fixed on the top end of the driving frame 2, two clamping components 38 and a supporting component 39 which are oppositely arranged are arranged inside the fixing box 9, the clamping component 40 is further arranged outside the fixing box 9, specifically, the fixing mechanism 37 can not only clamp and fix the power cable reel with different widths, but also enable the power cable reel to not shake in the moving process, and meanwhile, under the cooperation of the conveying mechanism 34, non-manual conveying is achieved, and conveying efficiency is further improved.

In one aspect of this embodiment, the driving member 41 includes a rotating shaft 5 fixed in the middle of the roller 4, the two ends of the rotating shaft 5 are mounted on the driving frame 2 through bearings, the driving motor 6 is mounted on the end of the rotating shaft 5 on the driving frame 2, specifically, the driving motor 6 adopts a double-steering stepping motor, so that the whole transportation mechanism 34 can realize the movement in two directions along the fixed guide rail 1.

In one aspect of this embodiment, the balance wheel 3 is provided with a balance shaft 7 in the middle, the balance shaft 7 is connected to the driving frame 2, specifically, the balance wheel 3 can rotate along the two ends of the fixed guide rail 1 under the action of the balance shaft 7, so as to ensure the stability of the whole walking assembly 35 in the moving process, and further ensure the reliability of the transportation mechanism 34.

Referring to fig. 3, in one aspect of the present embodiment, the fixed guide rail 1 includes a guide rail plate 30 located at the bottom side, the guide rail plate 30 is connected to the ground through a fixing member 8, a balance weight 28 cooperating with the balance wheel 3 is disposed on the upper surface of the guide rail plate 30, a guide rail strip 29 cooperating with the roller 4 is disposed on the upper side of the balance weight 28, and specifically, through the cooperation of the balance wheel 3 and the balance weight 28 and the cooperation of the guide rail strip 29 and the roller 4, the whole transportation mechanism 34 does not shake in a large range during moving along the fixed guide rail 1, so as to ensure its stability, and the fixing member 8 may employ a mechanical fastener such as a fixing bolt or an expansion bolt.

Referring to fig. 2 and 4, in one aspect of this embodiment, the clamping assembly 38 includes a limiting box 15 fixed on the inner wall of the fixing box 9, the inner walls of both sides of the limiting box 15 are connected with limiting blocks 17 through limiting springs 16, the limiting blocks 17 are connected with limiting posts 18 penetrating out of the outer wall of the limiting box 15, one ends of the limiting posts 18 far away from the limiting blocks 17 are connected with buffer blocks 19, buffer rods 20 are connected between the buffer blocks 19, the middle parts of the buffer rods 20 are connected with clamping rings 23 through clamping shafts 22, specifically, the two limiting blocks 17 can move along a small range inside the limiting box 15 through the limiting springs 16, so that the buffer rods 20 can perform angular bending deformation, thereby under the cooperation of the clamping shafts 22, the two clamping rings 23 can satisfy the clamping and fixing effects of the shaft discs of the power cables with different widths, and can also play a certain buffering effect after being fixed, further increasing the reliability of the device.

Referring to fig. 2, in one aspect of the present embodiment, the supporting assembly 39 includes a supporting cylinder 33 fixed on the bottom side of the inner wall of the fixed box 9, a supporting plate 26 is slidably disposed inside the supporting cylinder 33, a supporting column 25 penetrating out of the supporting cylinder 33 is connected to the supporting plate 26, one end of the supporting column 25 away from the supporting plate 26 is connected to the supporting ring 24, specifically, a supporting spring 27 is sleeved outside the supporting column 25 between the supporting plate 26 and the top end of the supporting cylinder 33, so as to further increase the supporting clamping and buffering effects of the supporting ring 24 on the bottom position of the spool disk.

In a condition of this embodiment, chucking subassembly 40 is including articulated piece 11, and articulated piece 11 lower surface is connected with chucking ring 10, articulated piece 11 both ends are articulated to have chucking rod 12, and chucking rod 12 is kept away from articulated piece 11 one end installation chucking piece 13, and chucking piece 13 middle part is equipped with chucking spare 14, and is concrete, chucking spare 14 is including rotating the threaded rod that sets up at chucking piece 13 middle part, utilizes the rotation of threaded rod to turn into the flexible removal of self, and then fixes 9 top both sides of fixed box, has realized chucking ring 10 at last to the supplementary fixed effect on spool dish top, has avoided the spool dish to appear the production of the unexpected phenomenon of slippage play fixed box 9 in the transportation.

In one aspect of this embodiment, a buffer spring 21 is further installed between the buffer rod 20 and the limit box 15, and specifically, the buffer spring 21 is installed to further increase the buffering performance of the buffer rod 20, so as to ensure the buffering effect of the whole clamping assembly 38 on the bobbin disk after clamping.

Referring to fig. 7, in one aspect of this embodiment, the limiting box 15 is provided with a limiting groove 32 that is matched with the limiting column 18, specifically, the limiting groove 32 is provided to prevent the limiting column 18 from shaking during the movement along the limiting box 15, so as to ensure the buffering and clamping effect of the buffer rod 20.

Example 2

Referring to fig. 3, in another embodiment of the present invention, the embodiment is different from the above embodiment in that a wear-resistant layer 31 is disposed outside the balance weight 28, and the wear-resistant layer 31 can increase the wear-resistant strength of the balance weight 28 in the process of rotationally matching with the balance wheel 3, so as to further ensure that the driving frame 2 does not shake during the process of traveling, and the wear-resistant layer 31 may be coated with a high molecular wear-resistant material compounded by silicon carbide, brown fused alumina particles as a matrix, resin, and a curing agent, and a plurality of auxiliaries.

The working principle of the invention is as follows: during the use, place the middle part of spool dish in two clamp rings 23 and support ring 24 formation regions, later with the upside position of chucking subassembly 40 chucking at the spool dish, then start driving motor 6 for driving motor 6 drives gyro wheel 4 and rotates, then under balanced subassembly 36's cooperation, makes its stable removal along fixed guide 1, has realized the transportation effect of the power cable line spool dish of well short distance.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a power cable track transportation frame, is including fixing the fixed guide rail on ground, its characterized in that still includes:

the fixing mechanism is arranged on the upper surface of the conveying mechanism and used for clamping and fixing the shaft disc of the power cable, the fixing mechanism comprises a fixing box, two clamping components which are oppositely arranged and a supporting component are arranged in the fixing box, a clamping component is also arranged outside the fixing box and comprises a limiting box fixed on the inner wall of the fixing box, the inner walls of the two sides of the limiting box are connected with limiting blocks through limiting springs, limiting columns penetrating out of the outer wall of the limiting box are connected onto the limiting blocks, one ends, far away from the limiting blocks, of the limiting columns are connected with buffering blocks, buffering rods are connected between the buffering blocks, the middle parts of the buffering rods are connected with clamping rings through the clamping shafts, the supporting component comprises a supporting barrel fixed on the bottom side of the inner wall of the fixing box, a supporting plate is arranged in the supporting barrel in a sliding mode, supporting columns penetrating out of the supporting barrel are connected onto the supporting plate, and one ends, far away from the supporting plate, of the supporting columns are connected with supporting rings, the chucking subassembly is connected with the chucking ring including articulated piece, articulated piece lower surface, articulated piece both ends are articulated to have chucking pole, and the chucking pole is kept away from articulated piece one end installation chucking piece, and chucking piece middle part is equipped with chucking spare.

2. The power cable track transportation frame as claimed in claim 1, wherein the driving member comprises a rotating shaft fixed to a middle portion of the roller, both ends of the rotating shaft are mounted on a driving frame through bearings, and the driving frame is provided with a driving motor connected to an end portion of the rotating shaft.

3. The power cable track transportation frame of claim 2, wherein the balance wheel is rotatably provided with a balance shaft in the middle, and the balance shaft is connected to the driving frame.

4. The power cable track transportation rack of claim 1, wherein the fixed rail comprises a rail plate at the bottom side, the rail plate is connected to the ground through a fixing member, the upper surface of the rail plate is provided with a balance weight cooperating with the balance wheel, and the upper side of the balance weight is provided with a guide rail cooperating with the roller.

5. A power cable track transportation rack as claimed in claim 1, wherein a buffer spring is further installed between the buffer rod and the limit box.

6. The power cable track transportation rack of claim 1, wherein the retaining box is provided with a retaining groove for cooperating with the retaining post.

7. A power cable track transportation frame as claimed in claim 4, wherein the balance weight is provided with a wear resistant layer on the outside.