Wind power generation cable protection device

Abstract

The utility model relates to the technical field of cable protection, in particular to a wind power generation cable protection device which comprises an installation frame, an outer limiting assembly, damping assemblies, a cable-stayed assembly and an inner limiting assembly, the damping assemblies are connected to the positions, close to the middle of the front face and the middle of the back face, of the upper end of the installation frame, and the outer limiting assembly is connected to the upper ends of the damping assemblies. The inner limiting assembly is connected into the outer limiting assembly, the cable-stayed assemblies are connected to the two sides of the outer portion of the outer limiting assembly, and the outer limiting assembly is composed of a limiting groove, a first limiting sleeve, a first connecting lug plate, an inserting groove, a second limiting sleeve, a second connecting lug plate and an inserting block. The damping assembly is composed of a first hydraulic rod and a damping spring arranged outside the first hydraulic rod, the cable-stayed assembly is composed of a connecting base, a first rotating base, a second hydraulic rod and a second rotating base, and the inner limiting assembly is composed of a limiting protrusion, a splicing block, a cable groove, a sliding strip, a sliding groove and a protective sleeve.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable protection technical field, concretely is a wind power cable protection device. BACKGROUND

[0002] Wind power cable is very easy to be interfered and damaged by external factors, and the protection of the cable not only relates to the service life of the cable itself, but also relates to the operation efficiency and economic benefit of the whole wind power system, if the cable is damaged, it may cause power transmission interruption, even cause fire or explosion and other serious consequences, which not only will cause huge economic loss, but also will threaten the environment and human life.

[0003] Therefore, it is necessary to design a wind power cable protection device to solve the problems in the background art. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems in the prior art and provides a wind power cable protection device.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A wind power cable protection device, comprising a mounting frame, an outer limiting component, a damping component, a cable-stayed component and an inner limiting component, the mounting frame is connected with the damping component near the middle of the front and back surfaces, the damping component is connected with the outer limiting component, the outer limiting component is connected with the inner limiting component, and the outer limiting component is connected with the cable-stayed component on both sides.

[0007] The outer limiting component is composed of a limiting groove, a first limiting sleeve, a first connecting ear plate, a plug-in groove, a second limiting sleeve, a second connecting ear plate and a plug-in block, limiting grooves are arranged in the first limiting sleeve and the second limiting sleeve, the first connecting ear plate is arranged on both sides of the first limiting sleeve, a plurality of plug-in grooves are arranged on the first connecting ear plate, the second connecting ear plate is arranged on both sides of the second limiting sleeve, and a plurality of plug-in blocks are arranged at the lower end of the second connecting ear plate.

[0008] The damping component is composed of a first hydraulic rod and a damping spring arranged outside the first hydraulic rod.

[0009] The cable-stayed component is composed of a connecting seat, a first rotating seat, a second hydraulic rod and a second rotating seat, the connecting seat is connected with the first rotating seat, the first rotating seat is connected with the second hydraulic rod, and the second hydraulic rod is connected with the second rotating seat.

[0010] The inner limiting assembly is composed of limiting protrusions, splicing blocks, cable grooves, sliding bars, sliding grooves and protective sleeves, a plurality of limiting protrusions are arranged outside each of the plurality of splicing blocks, and a plurality of cable grooves, sliding bars and sliding grooves are arranged between the plurality of splicing blocks, and the cable grooves are internally provided with protective sleeves.

[0011] As a preferred scheme of the utility model, the limiting groove and the limiting protrusion are connected through sleeve connection, and the plug-in groove and the plug-in block are connected through sleeve connection.

[0012] As a preferred scheme of the utility model, the sliding bar and the sliding groove are connected through sleeve connection.

[0013] As a preferred scheme of the utility model, the protective sleeve and the cable are connected through sleeve connection, and the protective sleeve and the cable groove are connected through sleeve connection.

[0014] As a preferred scheme of the utility model, the first hydraulic rod and the first limiting sleeve and the mounting frame are connected through bolts, and the first hydraulic rod and the damping spring are connected through sleeve connection.

[0015] As a preferred scheme of the utility model, the connecting seat and the first rotating seat are connected through bolts, the second hydraulic rod and the second rotating seat and the first rotating seat are connected through a rotating shaft, and the second rotating seat and the first limiting sleeve are connected through bolts.

[0016] In summary, the technical effect and advantages of the utility model are as follows: the wind power cable protection device is used, a plurality of wind power cables are sleeved by protective sleeves, then are placed in cable grooves, a plurality of splicing blocks are sleeved together, then are placed in first limiting sleeves and second limiting sleeves, the first limiting sleeve and the second limiting sleeve are locked through bolts, when replacement or maintenance is needed, the second limiting sleeve is opened, the splicing block to be removed is rotated to the opening of the second limiting sleeve, and then the splicing block is slid and removed, so that replacement or maintenance is carried out, the operation is convenient and fast, the damping assembly and the cable-stayed assembly form a damping buffer structure outside the outer limiting assembly, an active wind power cable protection structure is formed, the movement of the cable in a specific direction is limited, the shaking amplitude is reduced, and the stability of the cable is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an overall structural diagram of the utility model;

[0018] Figure 2 It is an opening structure diagram of the outer limiting assembly of the utility model;

[0019] Figure 3 It is an opening structure diagram of the inner limiting assembly of the utility model.

[0020] In the figure: 1, mounting frame; 2, outer limiting assembly; 201, limiting groove; 202, first limiting sleeve; 203, first connecting lug; 204, plug-in groove; 205, second limiting sleeve; 206, second connecting lug; 207, plug-in block; 3, damping assembly; 301, damping spring; 302, first hydraulic rod; 4, cable-stayed assembly; 401, connecting seat; 402, first rotating seat; 403, second hydraulic rod; 404, second rotating seat; 5, inner limiting assembly; 501, limiting protrusion; 502, splicing block; 503, cable groove; 504, sliding bar; 505, sliding groove; 506, protective sleeve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Referring to Figures 1-3 A wind power cable protection device, comprising a mounting frame 1, an outer limiting assembly 2, a damping assembly 3, a cable-stayed assembly 4 and an inner limiting assembly 5, the upper end of the mounting frame 1 is connected with the damping assembly 3 near the middle of the front and back surfaces, the upper end of the damping assembly 3 is connected with the outer limiting assembly 2, the inner limiting assembly 5 is connected inside the outer limiting assembly 2, and the outer limiting assembly 2 is connected with the cable-stayed assembly 4 on both sides outside; the outer limiting assembly 2 is composed of a limiting groove 201, a first limiting sleeve 202, a first connecting lug 203, a plug-in groove 204, a second limiting sleeve 205, a second connecting lug 206 and a plug-in block 207, limiting grooves 201 are formed in the first limiting sleeve 202 and the second limiting sleeve 205, first connecting lugs 203 are arranged on both sides of the first limiting sleeve 202, a plurality of plug-in grooves 204 are formed in the first connecting lug 203, second connecting lugs 206 are arranged on both sides of the second limiting sleeve 205, and a plurality of plug-in blocks 207 are arranged at the lower end of the second connecting lug 206; the damping assembly 3 is composed of a first hydraulic rod 302 and a damping spring 301 arranged outside the first hydraulic rod 302; the cable-stayed assembly 4 is composed of a connecting seat 401, a first rotating seat 402, a second hydraulic rod 403 and a second rotating seat 404, the first rotating seat 402 is connected to the connecting seat 401, the second hydraulic rod 403 is connected to the first rotating seat 402, and the second rotating seat 404 is connected to the upper part of the second hydraulic rod 403; the inner limiting assembly 5 is composed of a limiting protrusion 501, a splicing block 502, a cable groove 503, a sliding bar 504, a sliding groove 505 and a protective sleeve 506, a plurality of limiting protrusions 501 are arranged outside a plurality of splicing blocks 502, a plurality of cable grooves 503, sliding bars 504 and sliding grooves 505 are arranged between a plurality of splicing blocks 502, and the protective sleeve 506 is arranged in the cable groove 503.

[0023] Referring to Figure 1、 Figure 2 and Figure 3 Wind power cable is very susceptible to external interference and damage, cable protection not only concerns the service life of the cable itself, but also concerns the operation efficiency and economic benefit of the entire wind power generation system. If the cable is damaged, it may cause power transmission interruption, even cause fire or explosion and other serious consequences, which not only will cause huge economic losses, but also will pose a threat to the environment and human life. The limiting groove 201 and the limiting protrusion 501 are connected by sleeving connection, the plug-in groove 204 and the plug-in block 207 are connected by sleeving connection, the sliding bar 504 and the sliding groove 505 are connected by sleeving connection, the protective sleeve 506 and the cable are connected by sleeving connection, the protective sleeve 506 and the cable groove 503 are connected by sleeving connection, in use, the multiple groups of wind power cables are respectively sleeved by the protective sleeve 506, then put into the cable groove 503, then the multiple groups of splicing blocks 502 are sleeved together, then put into the first limiting sleeve 202 and the second limiting sleeve 205, then the first limiting sleeve 202 and the second limiting sleeve 205 are locked by bolts, when replacing or repairing, the second limiting sleeve 205 is opened, the splicing block 502 to be removed is turned to the opening of the second limiting sleeve 205, then the splicing block 502 is slid out, so as to replace or repair, which is convenient and fast.

[0024] With reference to Figure 1 and Figure 2 The first hydraulic rod 302 and the first limiting sleeve 202, the mounting frame 1 are connected by bolts, the first hydraulic rod 302 and the damping spring 301 are connected by sleeving connection, the connecting seat 401 and the first rotating seat 402 are connected by bolts, the second hydraulic rod 403 and the second rotating seat 404, the first rotating seat 402 are connected by rotating shaft, the second rotating seat 404 and the first limiting sleeve 202 are connected by bolts, the damping assembly 3 and the cable-stayed assembly 4 form a damping buffer structure outside the outer limiting assembly 2, form a movable wind power cable protection structure, limit the movement of the cable in a particular direction, so as to reduce the shaking amplitude and improve the stability of the cable.

[0025] Working principle: the limiting groove 201 and the limiting convex 501 of the wind power cable protection device are connected through sleeve connection, the insertion groove 204 and the insertion block 207 are connected through sleeve connection, the sliding bar 504 and the sliding groove 505 are connected through sleeve connection, the protective sleeve 506 and the cable are connected through sleeve connection, the protective sleeve 506 and the cable groove 503 are connected through sleeve connection, when in use, the multiple groups of wind power cables are respectively sleeved by the protective sleeve 506, then are put into the cable groove 503, then the multiple groups of splicing blocks 502 are sleeved together, then are put into the first limiting sleeve 202 and the second limiting sleeve 205, then the first limiting sleeve 202 and the second limiting sleeve 205 are locked through bolts, when replacing or overhauling, the second limiting sleeve 205 can be opened, the splicing block 502 to be taken off is rotated to the opening of the second limiting sleeve 205, then the splicing block 502 is taken off through sliding, so that the replacement or overhauling is carried out, the operation is convenient and fast, the first hydraulic rod 302, the first limiting sleeve 202 and the mounting frame 1 are connected through bolts, the first hydraulic rod 302 and the damping spring 301 are connected through sleeve connection, the connecting seat 401 and the first rotating seat 402 are connected through bolts, the second hydraulic rod 403, the second rotating seat 404 and the first rotating seat 402 are connected through rotating shafts, the second rotating seat 404 and the first limiting sleeve 202 are connected through bolts, the damping assembly 3 and the cable-stayed assembly 4 form a damping buffer structure outside the outer limiting assembly 2, an active wind power cable protection structure is formed, the movement of the cable in a specific direction is limited, so that the shaking amplitude is reduced, and the stability of the cable is improved.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A wind power cable protection device, comprising a mounting frame (1), an outer limiting assembly (2), a damping assembly (3), a cable-stayed assembly (4) and an inner limiting assembly (5), characterized in that: The mounting frame (1) upper end near the front and back of the middle are connected with damping assembly (3), the damping assembly (3) upper end is connected with outer limiting assembly (2), the outer limiting assembly (2) is connected with inner limiting assembly (5) inside, the outer limiting assembly (2) outside both sides are connected with cable-stayed assembly (4); The outer limiting assembly (2) is composed of limiting groove (201), first limiting sleeve (202), first connecting lug (203), plug-in groove (204), second limiting sleeve (205), second connecting lug (206) and plug-in block (207), and the first limiting sleeve (202) and second limiting sleeve (205) are provided with limiting groove (201) inside, the first limiting sleeve (202) is provided with first connecting lug (203) on both sides, a plurality of plug-in groove (204) are formed in the first connecting lug (203), the second limiting sleeve (205) is provided with second connecting lug (206) on both sides, and a plurality of plug-in block (207) are arranged on the lower end of the second connecting lug (206); The damping assembly (3) is composed of first hydraulic rod (302) and damping spring (301) arranged outside the first hydraulic rod (302); The cable-stayed assembly (4) is composed of connecting seat (401), first rotating seat (402), second hydraulic rod (403) and second rotating seat (404), and the connecting seat (401) is connected with the first rotating seat (402), the first rotating seat (402) is connected with the second hydraulic rod (403), and the second hydraulic rod (403) is connected with the second rotating seat (404) on the upper part; The inner limiting assembly (5) is composed of limiting protrusion (501), splicing block (502), cable groove (503), sliding bar (504), sliding groove (505) and protective sleeve (506), a plurality of limiting protrusions (501) are arranged on the outer part of a plurality of splicing blocks (502), a plurality of cable grooves (503), sliding bars (504) and sliding grooves (505) are arranged between a plurality of splicing blocks (502), and the protective sleeve (506) is arranged in the cable groove (503).

2. A wind power cable protection device according to claim 1, characterized in that: The limiting groove (201) and limiting protrusion (501) are connected through sleeve connection, and the plug-in groove (204) and plug-in block (207) are connected through sleeve connection.

3. A wind power cable protection device according to claim 1, characterized in that: The sliding bar (504) and sliding groove (505) are connected through sleeve connection.

4. A wind power cable protection device according to claim 1, characterized in that: The protective sleeve (506) and cable are connected through sleeve connection, and the protective sleeve (506) and cable groove (503) are connected through sleeve connection.

5. A wind power cable protection device according to claim 1, characterized in that: The first hydraulic rod (302) and the first limiting sleeve (202) and the mounting frame (1) are connected through bolts, and the first hydraulic rod (302) and the damping spring (301) are connected through sleeve connection.

6. A wind power cable protection device according to claim 1, characterized in that: The connecting seat (401) and the first rotating seat (402) are connected through bolts, the second hydraulic rod (403) and the second rotating seat (404), the first rotating seat (402) are connected through rotating shafts, and the second rotating seat (404) and the first limiting sleeve (202) are connected through bolts.

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