CN211505751U

CN211505751U - Wind power plant power grid fault diagnosis device

Info

Publication number: CN211505751U
Application number: CN201921811374.6U
Authority: CN
Inventors: 普智勇
Original assignee: Zhongguang Nuclear Chuxiong Muding Wind Power Co ltd
Current assignee: Zhongguang Nuclear Chuxiong Muding Wind Power Co ltd
Priority date: 2019-10-26
Filing date: 2019-10-26
Publication date: 2020-09-15
Anticipated expiration: 2029-10-26

Abstract

The utility model discloses a wind-powered electricity generation field electric wire netting failure diagnosis device, including two boxes, two the box is the symmetry setting from top to bottom, two lateral wall central point puts fixedly connected with handle, upside before the box lateral wall both sides intermediate position symmetry fixedly connected with second installation piece, downside before the box lateral wall both sides intermediate position symmetry fixedly connected with third installation piece, two before the box rear both sides intermediate position symmetry is provided with the spring hinge, both sides are provided with the spring shaft about the spring hinge. The utility model discloses, adopt the portable design, use the open-close type design of two independent boxes, contact department is provided with rubber pad shock attenuation, is provided with spring hinge rotating device and closed stop device to be provided with the handle and do benefit to the pull-up device body, install the failure diagnosis appearance in the upside box, can carry out wind-powered electricity generation field electric wire netting failure diagnosis work, the whole device does benefit to and carries, convenient high efficiency.

Description

Wind power plant power grid fault diagnosis device

Technical Field

The utility model relates to a power grid fault diagnosis technical field especially relates to wind-powered electricity generation field power grid fault diagnosis device.

Background

Wind power (called wind power generation entirely) is renewable, pollution-free, large-energy and wide-prospect energy, and the rapid development of clean energy is a strategic choice of countries in the world. Wind power technical equipment is an important component of the wind power industry and also is a foundation and guarantee for the development of the wind power industry, excitation measures are taken by countries in the world to promote the development of the wind power technical equipment industry in China, an first-class wind power equipment manufacturing enterprise is cultivated, and meanwhile, the development of the wind power industry is further promoted by the development of wind power technical progress and the wind power equipment manufacturing enterprise.

At present, the wind power technical equipment industry in China has achieved a high level, but has a certain gap from foreign developed countries, the gap lies in the process of building, maintaining and using a wind power plant power grid, power grid fault diagnosis work is often involved, and at the moment, a portable, convenient and efficient power grid fault diagnosis device is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the wind-powered electricity generation field electric wire netting failure diagnosis device that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the wind power plant power grid fault diagnosis device comprises two box bodies, wherein the two box bodies are arranged up and down symmetrically, a handle is fixedly connected at the center position of the front side wall of the two box bodies, a second mounting block is symmetrically and fixedly connected at the middle position of two sides of the front side wall of the upper box body, a third mounting block is symmetrically and fixedly connected at the middle position of two sides of the front side wall of the lower box body, spring hinges are symmetrically arranged at the middle positions of two sides of the rear part of the two box bodies, the upper side and the lower side of the spring hinge are provided with spring shafts, the two spring shafts on one side are in a central symmetry relationship, each spring shaft is fixedly sleeved with a first mounting block, the middle position of the front side of the side wall of one opposite side of the two boxes is fixedly connected with a first rubber pad, the two sides of the side wall of one opposite side of the two boxes are symmetrically and fixedly connected with a second rubber pad, and the middle position of the bottom wall of the upper box is fixedly provided with a fault diagnosis instrument.

As a further description of the above technical solution:

the first rubber pad, the second rubber pad and the side wall of the box body are connected by gluing.

As a further description of the above technical solution:

the first rubber pads are symmetrically arranged up and down on one side and are connected with the side wall of one side in opposite directions in a sliding mode, and the second rubber pads are symmetrically arranged up and down on one side and are connected with the side wall of one side in opposite directions in a sliding mode.

As a further description of the above technical solution:

the first mounting block is fixedly mounted on the side wall of the side box body through a screw.

As a further description of the above technical solution:

the first limiting groove is formed in the center of the top wall of the third mounting block, the second limiting grooves are symmetrically formed in the center of the two side walls of the first limiting groove, and the first limiting groove and the second limiting groove on one side are connected with a buckle in a sliding mode.

As a further description of the above technical solution:

the second installation piece diapire central point puts fixedly connected with sheetmetal, sheetmetal diapire fixedly connected with this side's buckle.

The utility model discloses following beneficial effect has:

compared with the prior art, wind-powered electricity generation field electric wire netting failure diagnosis device adopts the portable design, uses the open-close type design of two independent boxes, and the contact department is provided with rubber pad buffering shock attenuation, is provided with spring hinge rotating device and closed stop device to it does benefit to the pull-up device body to be provided with the handle, installs failure diagnosis appearance in the last side box, can carry out wind-powered electricity generation field electric wire netting failure diagnosis work, and the whole device does benefit to and carries, convenient high efficiency.

Drawings

Fig. 1 is a schematic view of a main view structure of a wind farm power grid fault diagnosis device provided by the present invention;

fig. 2 is a front view device opening diagram of the wind farm power grid fault diagnosis device provided by the utility model;

fig. 3 is a rear view of the utility model provides a wind-powered electricity generation field electric wire netting fault diagnosis device.

Illustration of the drawings:

1. a box body; 2. a spring hinge; 3. a spring shaft; 4. a first mounting block; 5. a screw; 6. a first rubber pad; 7. a second rubber pad; 8. a handle; 9. a second mounting block; 10. a third mounting block; 11. a first limit groove; 12. a second limit groove; 13. buckling; 14. a metal sheet; 15. provided is a fault diagnosis instrument.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a wind power plant power grid fault diagnosis device comprises two box bodies 1, wherein the two box bodies 1 are arranged in an up-down symmetrical mode, a handle 8 is fixedly connected to the central position of the front side wall of the two box bodies 1, a second installation block 9 is fixedly connected to the middle position of two sides of the front side wall of the upper side box body 1 in a symmetrical mode, a third installation block 10 is fixedly connected to the middle position of two sides of the front side wall of the lower side box body 1 in a symmetrical mode, spring hinges 2 are symmetrically arranged at the middle position of two sides of the rear of the two box bodies 1 in a symmetrical mode, spring shafts 3 are arranged on the upper side and the lower side of each spring hinge 2 in a symmetrical mode, the two spring shafts 3 on the same side are in a central symmetrical mode, each spring shaft 3 is fixedly sleeved with a first installation block 4, a first rubber pad 6 is fixedly connected to the middle position of the front side wall of one, and carrying out wind power plant power grid fault diagnosis work.

The first rubber pad 6, the second rubber pad 7 and the side wall of the box body 1 are connected in a gluing way to facilitate replacement, the first rubber pad 6 which is symmetrically arranged up and down on one side is connected with the side wall of one side which is opposite to the side wall of the first rubber pad 7 which is symmetrically arranged up and down on one side in a sliding way, so as to play a role in buffering and damping when the box body 1 on the upper side and the lower side is opened and closed, the first mounting block 4 is fixedly arranged on the side wall of the box body 1 on the side through a screw 5, the central position of the top wall of the third mounting block 10 is provided with a first limiting groove 11, the central positions of the two side walls of the first limiting groove 11 are symmetrically provided with a second limiting groove 12, the first limiting groove 11 and the second limiting groove 12 on one side are connected with a buckle 13 in a sliding way, the central position of the bottom wall of the second mounting block 9 is fixedly connected with, the limiting function when the device body is closed is achieved.

The working principle is as follows: when in use, the two handles 8 of the lifting device body can move the lifting device body to the required working position, the buckles 13 at the two ends of the pressing device body hold the metal sheet 14, the buckles 13 fixedly connected with the metal sheet are drawn out from the first limiting groove 11 and the second limiting groove 12 in the third mounting block 10 at the side, so that the limiting when the device body is closed is released, the handle 8 on the upper box body 1 is held, the upper box body 1 is rotated until the device body is opened, because the box body 1 is fixedly connected with the first mounting block 4, the first mounting block 4 is fixedly sleeved on the spring shaft 3 on the spring hinge 2, the box body 1 is of a rotatable structure, and at the moment, the wind power plant power grid fault diagnosis work can be carried out through the fault diagnosis instrument 15 in the box body 1 on the upper side (the fault diagnosis instrument 15 is the prior art in the market, and the specific model can refer to WDX-5A, DJW-11 and the like).

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Wind-powered electricity generation field electric wire netting fault diagnosis device includes two boxes (1), its characterized in that: the two box bodies (1) are arranged symmetrically from top to bottom, the central positions of the front side walls of the two box bodies (1) are fixedly connected with a handle (8), the middle positions of the two sides of the front side walls of the two box bodies (1) are symmetrically and fixedly connected with a second mounting block (9), the middle positions of the two sides of the front side walls of the two box bodies (1) are symmetrically and fixedly connected with a third mounting block (10), the middle positions of the two sides of the rear side of the two box bodies (1) are symmetrically provided with spring hinges (2), the upper side and the lower side of each spring hinge (2) are provided with spring shafts (3), the two spring shafts (3) on one side are in central symmetry relation, each spring shaft (3) is fixedly sleeved with a first mounting block (4), the middle positions of the front sides of the opposite side walls of the two box bodies (1) are fixedly connected with a first rubber pad (6), and the two sides of the, and a fault diagnostic device (15) is fixedly arranged in the middle of the bottom wall of the box body (1) on the upper side.

2. Wind farm grid fault diagnosis device according to claim 1, characterized in that: the first rubber pad (6), the second rubber pad (7) and the side wall of the box body (1) are connected by gluing.

3. Wind farm grid fault diagnosis device according to claim 1, characterized in that: the first rubber pads (6) which are symmetrically arranged up and down on one side are connected with the side wall of one side in the opposite direction in a sliding mode, and the second rubber pads (7) which are symmetrically arranged up and down on one side are connected with the side wall of one side in the opposite direction in a sliding mode.

4. Wind farm grid fault diagnosis device according to claim 1, characterized in that: the first mounting block (4) is fixedly mounted on the side wall of the side box body (1) through a screw (5).

5. Wind farm grid fault diagnosis device according to claim 1, characterized in that: first spacing groove (11) have been seted up to third installation piece (10) roof central point and put, second spacing groove (12) have been seted up to first spacing groove (11) both sides wall central point symmetry, with be in one side first spacing groove (11) and second spacing groove (12) sliding connection have buckle (13).

6. Wind farm grid fault diagnosis device according to claim 1, characterized in that: the center of the bottom wall of the second mounting block (9) is fixedly connected with a metal sheet (14), and the bottom wall of the metal sheet (14) is fixedly connected with a buckle (13) on the side.