CN215370128U

CN215370128U - Cable protection device

Info

Publication number: CN215370128U
Application number: CN202120879325.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shandong Haohai Tiancheng Intelligent Technology Co ltd
Current assignee: Shandong Haohai Tiancheng Intelligent Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-31
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a cable protection device, and relates to the technical field of wind power generation. The protective pipe comprises a protective pipe body, the protective pipe body is of a circular pipe body structure, a fixed rod is fixedly connected to the peripheral side face inside the protective pipe body, a fixed sleeve is fixedly connected to one end of the fixed rod, a threaded hole is formed in the inner wall of the protective pipe body, a threaded rod is connected to the inner thread of the threaded hole, a movable sleeve is rotatably connected to one end of the threaded rod, a rotary disc is fixedly connected to the other end of the threaded rod, a crank is fixedly connected to the upper surface of the rotary disc, a plurality of uniformly distributed grooves are formed in the lower surface of the movable sleeve, telescopic springs are fixedly connected to the inner portions of the grooves, and wedge blocks are fixedly connected to one ends of the telescopic springs. According to the utility model, the crank is arranged, the rotating crank sequentially drives the rotary disc and the threaded rod to rotate, and the threaded rod is in threaded connection with the threaded hole, so that the threaded rod can be lifted in the threaded hole, and finally the movable sleeve can be driven to lift, so that the movable sleeve and the fixed sleeve are mutually matched to fix the cable.

Description

Cable protection device

Technical Field

The utility model belongs to the technical field of wind power generation, and particularly relates to a cable protection device.

Background

The cable protection device is a protection structure of a power transmission cable of a wind power generation tower, a fan needs to turn properly in operation due to the fact that the fan adapts to the change of wind direction, the tail of the power transmission cable at the tail part in turning collides and rubs with a protective guard, the cable is damaged due to long-term operation, and a fire disaster occurs due to short circuit between the cable and the cable; or the electric leakage of the cable causes the whole fan to be electrified, and unexpected major accidents occur.

Most of cable protection devices on the market are formed by binding a layer of common rubber with a nylon cable tie at a protection support, but the overall protection effect is poor due to the operation, and the cable protection devices need to be frequently replaced, so that the labor intensity can be increased.

In order to solve the above problems, the present invention provides a cable protection device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a button cable protection device, which solves the problems that most of the existing button cable protection devices are provided with a layer of common rubber bound by a nylon binding belt at a protection support, but the operation is poor in overall protection effect, frequent replacement is needed, and the labor intensity is increased.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a cable protection device, which comprises a protective pipe, wherein the protective pipe is of a circular pipe body structure, a fixed rod is fixedly connected to the inner peripheral side surface of the protective pipe, one end of the fixed rod is fixedly connected with a fixed sleeve, a threaded hole is formed in the inner wall of the protective pipe, a threaded rod is connected with the threaded hole in a threaded manner, one end of the threaded rod is rotatably connected with a movable sleeve, the other end of the threaded rod is fixedly connected with a rotary table, the upper surface of the rotary table is fixedly connected with a crank, the lower surface of the movable sleeve is provided with a plurality of uniformly distributed grooves, telescopic springs are fixedly connected in the grooves, one end of each telescopic spring is fixedly connected with a wedge block, the rotary table and the threaded rod are sequentially driven to rotate by arranging the crank, the threaded rod is matched with the arrangement of threaded connection of the threaded rod and the threaded hole, so that the threaded rod can lift in the threaded hole, and finally the movable sleeve can be driven to lift, the messenger removes the cover and mutually supports with fixed cover, fixes the knob cable, and sets up wedge and protection cushion, when placing the knob cable in the protective tube, the wedge can receive the extrusion of knob cable, and then enters into the recess, and with the contact of knob cable, further fixes the knob cable, and the protection cushion can further increase and the area of contact of knob cable, fixes the knob cable.

Furthermore, a protective soft cushion is fixedly connected to the upper surface of the fixing sleeve.

Further, two fixing bases of protective tube week side fixedly connected with, two the fixing base is the symmetry setting through the protective tube, a plurality of flexible posts of fixing base side fixedly connected with, flexible post week side fixedly connected with damping spring, flexible post one end fixedly connected with shock attenuation board, through setting up the shock attenuation board, when the protective tube received the extrusion or when colliding, damping spring and flexible post can receive the compression, and the pressure that the buffering received, and then protect the protective tube.

Further, the protection pipe week side still fixedly connected with mount pad, the equal fixedly connected with fixed plate of the relative both sides face of mount pad, the through-hole has been seted up to the fixed plate upper surface, and through setting up mount pad and through-hole, convenient to use fastening screw etc. fixes this device in suitable position.

Further, the movable sleeve and the fixed sleeve are equal in size, and the movable sleeve and the fixed sleeve are adaptive in position.

Further, the wedge block has a dimension smaller than the groove.

The utility model has the following beneficial effects:

the utility model is provided with the crank handle, the rotating crank handle sequentially drives the rotating disc and the threaded rod to rotate, and the threaded rod is matched with the threaded connection of the threaded hole, thereby the threaded rod can be lifted in the threaded hole, and finally the movable sleeve can be driven to lift, so that the movable sleeve and the fixed sleeve are mutually matched, the button cable is fixed, and the wedge block and the protective soft cushion are arranged, when the button cable is placed in the protective tube, the wedge block can be extruded by the button cable, then enters the groove and contacts with the button cable to further fix the button cable, the protective soft cushion can further increase the contact area with the button cable, the cable is fixed, and the damping spring and the telescopic column are compressed to buffer the pressure when the protective pipe is extruded or collided by arranging the damping plate, and then protect the protective tube, through setting up mount pad and through-hole, the fastening screw etc. of being convenient for use is fixed this device in suitable position.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a right side perspective view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic bottom perspective view of the present invention;

FIG. 5 is a schematic bottom perspective view of the movable sleeve;

FIG. 6 is an enlarged view of a portion of the structure of FIG. 5.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a protective tube; 2. fixing the rod; 21. fixing a sleeve; 3. a threaded rod; 4. a turntable; 41. a crank; 5. moving the sleeve; 51. a groove; 52. a tension spring; 53. a wedge block; 6. a fixed seat; 7. a telescopic column; 71. a damping spring; 72. a damper plate; 8. a mounting seat; 81. a fixing plate; 82. a through hole; 9. a protective cushion.

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.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, the utility model is a cable protection device, which comprises a protective tube 1, the protective tube 1 is a circular tube structure, a fixed rod 2 is fixedly connected to the inner peripheral surface of the protective tube 1, a fixed sleeve 21 is fixedly connected to one end of the fixed rod 2, a threaded hole is formed in the inner wall of the protective tube 1, a threaded rod 3 is connected to the threaded hole in a threaded manner, a movable sleeve 5 is rotatably connected to one end of the threaded rod 3, a turntable 4 is fixedly connected to the other end of the threaded rod 3, a crank 41 is fixedly connected to the upper surface of the turntable 4, a plurality of uniformly distributed grooves 51 are formed in the lower surface of the movable sleeve 5, a telescopic spring 52 is fixedly connected to the inside of the grooves 51, a wedge-shaped block 53 is fixedly connected to one end of the telescopic spring 52, the crank 41 is arranged, the turntable 4 and the threaded rod 3 are sequentially driven to rotate by rotating the crank 41, and the threaded rod 3 is in threaded connection with the threaded hole, so that the threaded rod 3 can be lifted in the threaded hole, finally can drive and remove 5 lifts of cover, make and remove 5 and fixed cover 21 and mutually support, fix the knob cable, and set up wedge 53 and protection cushion 9, when placing the knob cable in protective tube 1, wedge 53 can receive the extrusion of knob cable, and then enter into recess 51, and with the contact of knob cable, further fix the knob cable, protection cushion 9 can further increase and the area of contact of knob cable, fix the knob cable.

Preferably, the protective cushion 9 is fixedly connected to the upper surface of the fixing sleeve 21.

Preferably, two fixing bases 6 of lateral surface fixedly connected with of protecting tube 1, two fixing bases 6 are the symmetry setting through protecting tube 1, a plurality of flexible posts 7 of 6 a side fixedly connected with of fixing base, side fixedly connected with damping spring 71 around flexible post 7, flexible post 7 one end fixedly connected with damping plate 72, through setting up damping plate 72, when protecting tube 1 receives the extrusion or when colliding, damping spring 71 and flexible post 7 can receive the compression, the pressure that the buffering received, and then protect protecting tube 1.

Preferably, the protection tube 1 week side still fixedly connected with mount pad 8, the equal fixedly connected with fixed plate 81 of the relative both sides face of mount pad 8, through-hole 82 has been seted up to fixed plate 81 upper surface, through setting up mount pad 8 and through-hole 82, is convenient for use fastening screw etc. to fix this device in suitable position.

Preferably, the mobile sleeve 5 and the fixed sleeve 21 are equal in size, the mobile sleeve 5 and the fixed sleeve 21 being adapted in position.

Preferably, the wedge blocks 53 are smaller in size than the grooves 51.

As shown in fig. 1-6, this embodiment is a method for using a cable protection device: the user at first uses fastening screw etc. to fix this device in suitable position, rotate crank 41 after that, make and remove 5 rebound of cover, place the knob cable in protecting tube 1 immediately, and contact with fixed cover 21, then the antiport crank 41, make and remove cover 5 and fixed cover 21 and mutually support, fixed knob cable, treat wedge 53 and knob cable contact can, when protecting tube 1 receives the extrusion or collides, damping spring 71 and flexible post 7 can receive the compression, the pressure that the buffering received, and then protect protecting tube 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a cable protection device, includes protective tube (1), its characterized in that: protective tube (1) is circular body structure, the inside week side fixedly connected with dead lever (2) of protective tube (1), fixed cover (21) of dead lever (2) one end fixedly connected with, protective tube (1) inner wall set up threaded hole, threaded hole female connection has threaded rod (3), threaded rod (3) one end is rotated and is connected with and removes cover (5), threaded rod (3) other end fixedly connected with carousel (4), fixed surface is connected with crank (41) on carousel (4), remove cover (5) lower surface and set up a plurality of evenly distributed's recess (51), fixedly connected with expanding spring (52) in recess (51), expanding spring (52) one end fixedly connected with wedge (53).

2. A cable protector as claimed in claim 1, characterised in that a protective cushion (9) is fixedly attached to the upper surface of the harness (21).

3. The cable protection device according to claim 1, wherein two fixed seats (6) are fixedly connected to the circumferential side of the protection tube (1), the two fixed seats (6) are symmetrically arranged through the protection tube (1), a plurality of telescopic columns (7) are fixedly connected to one side of the fixed seats (6), damping springs (71) are fixedly connected to the circumferential side of each telescopic column (7), and a damping plate (72) is fixedly connected to one end of each telescopic column (7).

4. The cable protection device according to claim 1, wherein a mounting seat (8) is further fixedly connected to a peripheral side surface of the protection tube (1), a fixing plate (81) is fixedly connected to both opposite side surfaces of the mounting seat (8), and a through hole (82) is formed in an upper surface of the fixing plate (81).

5. A cable protector as claimed in claim 1, characterized in that said mobile (5) and fixed (21) sleeves are of equal size, said mobile (5) and fixed (21) sleeves being adapted in position.

6. A cable protector according to claim 1 in which the wedge (53) is smaller in size than the groove (51).