CN219643421U

CN219643421U - Electrical cabinet for wind power engineering

Info

Publication number: CN219643421U
Application number: CN202320690533.1U
Authority: CN
Inventors: 晏刚; 崔英福; 谷国华
Original assignee: Henan Maisi Power Co ltd
Current assignee: Henan Maisi Power Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-09-05
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses an electric appliance cabinet for wind power engineering, which relates to the technical field of electric appliance cabinets and comprises a cabinet body, wherein a cabinet door is hinged to the front surface of the cabinet body, one side of the cabinet body is fixedly connected with a binding belt, a winch assembly is arranged on the other side of the cabinet body, the winch assembly is in adjustable connection with the binding belt, a clamping support is fixedly arranged in the cabinet body, a plurality of first fixing seats are clamped on the clamping support, a supporting frame is fixedly arranged on the outer side wall of the cabinet body or the cabinet door, and a second fixing seat is arranged on the supporting frame. This scheme can be through the bandage with the cabinet body fixed on the stand to carry out the tensioning through capstan winch subassembly to the bandage, make the connection more firm, connect the reliability stronger, and need not to punch the stand and can connect, need not to destroy the structure of stand can fix, and can be suitable for the stand user demand with different diameters through bandage and capstan winch subassembly cooperation. The problem that a power distribution cabinet in the prior art is difficult to meet the requirement of installation and use on a support column in wind power engineering is solved.

Description

Electrical cabinet for wind power engineering

Technical Field

The utility model relates to the technical field of electrical cabinets, in particular to an electrical cabinet for wind power engineering.

Background

Wind power generation is increasingly paid attention to all countries in the world, and the wind power generator is arranged at the top of a huge support column and driven to rotate by fan blades to generate power. The conventional pillars are cylindrical pillars with a height of several tens of meters or more. However, in the construction of the later wind power engineering, monitoring equipment is often required to be installed on the support column to monitor sensor type monitoring equipment such as wind speed, wind direction and temperature, or video monitoring type monitoring equipment is required to be installed to monitor on-site pictures. When the follow-up monitoring equipment is installed, the monitoring equipment is connected with electric elements such as an air switch, a power adapter, a main control board and the like to take electricity, so that an electric cabinet is needed to be used for installing related electric elements and monitoring equipment. The installation of prior art's electrical cabinet all needs to carry out the bolt fastening through the drilling, and the pillar in the wind-powered electricity generation engineering is higher to pillar structural strength requirement, and later stage generally does not allow to drill in order to avoid influencing structural strength on the pillar. Therefore, the electric cabinet in the prior art is difficult to meet the use situations that the monitoring equipment in the wind power engineering and the related electric equipment such as an air switch, a power adapter, a main control board and the like which are connected with the monitoring equipment are installed on the support.

The Chinese patent with publication number of CN217334669U discloses a power distribution cabinet for wind power generation, which can solve the problems of dust prevention, water prevention and sealing; the Chinese patent publication No. CN216034498U discloses a power distribution cabinet for wind power generation, which can solve the problem that the power distribution cabinet is not easy to carry due to the large size. However, the two power distribution cabinets in the prior art cannot be connected with the support column of the wind driven generator, so that the components of the monitoring related equipment are arranged outside the support column.

Disclosure of Invention

Aiming at the defects in the background technology, the utility model provides an electrical cabinet for wind power engineering, which solves the problem that the power distribution cabinet in the prior art is difficult to be installed and used on a support in the wind power engineering.

The technical scheme of the utility model is realized as follows: the utility model provides an electrical cabinet for wind power engineering, includes the cabinet body, and the cabinet body openly articulates there is the cabinet door, cabinet body one side and bandage fixed connection, opposite side are equipped with the capstan winch subassembly that is used for receiving and releasing the bandage, and cabinet internal portion is fixed to be equipped with the joint support, and the slip joint has first fixing base on the joint support, and cabinet external lateral wall or cabinet door are gone up to fix and are equipped with the support frame, are equipped with the second fixing base on the support frame.

Preferably, the winch component comprises a shaft seat fixedly arranged on the side wall of the cabinet body, two ratchet wheels are fixedly arranged on the shaft seat and are connected with a rotating shaft, an inserting structure is arranged at the end part of the rotating shaft and is detachably connected with the rotating handle through the inserting structure, and a fixing structure matched with the binding belt is arranged on the side wall of the rotating shaft.

Further, the plug-in structure comprises two semicircular plug holes formed in the end part of the rotating shaft, and two semicircular plug blocks matched with the two semicircular plug holes are arranged on the rotating handle.

Further, the fixed knot constructs including seting up the rectangle recess at the pivot lateral wall, and the pivot lateral wall is equipped with the first holding screw that sets up with the cooperation of rectangle recess.

Preferably, the width of the binding band is more than or equal to 3cm, and a rectangular plug used for being inserted into the rectangular groove is arranged at the end part of the binding band.

Preferably, the clamping support comprises a rectangular block, the rectangular block is fixedly connected with the cabinet body, a plurality of convex grooves are formed in two sides of the rectangular block, and the first fixing seat is matched with the convex grooves in a clamping mode.

Preferably, the first fixing base comprises a bottom plate, a plurality of clamping blocks are fixedly arranged on the bottom plate, an opening is formed in the middle of the bottom plate, a plurality of clamping blocks are fixedly arranged in the opening and are matched with the protruding-shaped grooves in a sliding clamping manner through the clamping blocks, and the first fixing base is connected with the cabinet body through bolts.

Preferably, the support frame comprises an L-shaped support arm, one end of the L-shaped support arm is fixedly connected with the cabinet body or the cabinet door, and the second fixing seat is arranged on the L-shaped support arm.

Preferably, the second fixing seat comprises a base, a sleeve is fixedly arranged below the base, a second set screw matched with the L-shaped supporting arm is arranged on the sleeve, and a plurality of mounting holes are formed in the base. A plurality of silica gel gaskets are arranged at the back of the cabinet body.

The utility model has the beneficial effects that: through setting up bandage and capstan winch subassembly on the cabinet body, can fix the cabinet body on the stand through the bandage, set up the capstan winch subassembly and can take up the bandage, make the connection more firm, connect the reliability stronger. And need not to punch to the stand and can connect, need not to destroy the structure of stand and can fix to can be suitable for the stand user demand with different diameters through bandage and the adjustable connection cooperation of capstan winch subassembly. Through setting up the joint support realization and fixing first fixing base, and can move first fixing base to cabinet external edge through the slip mode, first fixing base can be fixed electrical components such as air switch to can carry out electrical components's fixed in cabinet body opening part first, send into cabinet internal portion at last, make electrical components's installation more convenient, also accessible is overhauld first fixing base along the joint support to cabinet external side edge when later maintenance simultaneously, make the maintenance more convenient. Through setting up the support frame, can support the second fixing base, set up the second fixing base and can provide the installation basis for supervisory equipment, make things convenient for supervisory equipment to be connected with the internal electrical components of cabinet. The problem that a power distribution cabinet in the prior art is difficult to meet the requirement of installation and use on a support column in wind power engineering is solved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a strap and winch assembly of the present utility model;

FIG. 3 is a schematic view of the structure of the clamping bracket and the first fixing base of the present utility model;

fig. 4 is a schematic diagram of a connection structure between a support frame and a second fixing base according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, embodiment 1, an electrical cabinet for wind power engineering includes a cabinet body 1, wherein a cabinet door 2 is hinged to the front surface of the cabinet body 1, one side of the cabinet body 1 is fixedly connected with a binding belt 3, a winch assembly 4 is arranged on the other side of the cabinet body, and the winch assembly 4 is adjustably connected with the binding belt 3. Through setting up bandage and capstan winch subassembly, can fix the cabinet body on the stand through the bandage, set up the capstan winch subassembly and can take up the bandage, make the connection more firm, connect the reliability stronger. And need not to punch to the stand and can connect, need not to destroy the structure of stand and can fix to can be suitable for the stand user demand with different diameters through adjustable fit connection between bandage and the capstan winch subassembly. In this embodiment, bandage and capstan winch subassembly set up two sets of altogether, can play better connection stability effect. The inside fixed joint support 5 that is equipped with of cabinet body 1, the slip joint has first fixing base 6 on the joint support 5 for electrical components's installation is more convenient, also accessible is overhauld to cabinet body outside limit along the joint support with first fixing base removal simultaneously when later maintenance, makes to overhaul more convenient. The cabinet body 1 lateral wall or cabinet door 2 are last to be fixed and are equipped with support frame 7, are equipped with second fixing base 8 on the support frame 7, through setting up the support frame, can support the second fixing base. The second fixing seat can meet the requirement of installing monitoring equipment

When the embodiment is applied, the binding band is firstly separated from the hinge plate assembly, the end part of the binding band bypasses the upright post, then the end part of the binding band is arranged on the winch assembly, and the binding band is rotated and wound on the winch assembly, so that the binding band is tightened, and the cabinet body and the upright post are fixed. Then move first fixing base to the external edge of cabinet along joint support through the slip mode, utilize first fixing base to fix electrical components such as air switch, then move into the internal portion of cabinet again. The second fixing seat is arranged to provide an installation foundation for the monitoring equipment, so that the monitoring equipment is conveniently connected with the electrical components in the cabinet body.

As shown in fig. 2, in embodiment 2, on the basis of embodiment 1, the winch assembly 4 includes a shaft seat 9 fixedly arranged on the side wall of the cabinet body 1, two ratchet wheels 10 are fixedly arranged on the shaft seat 9, the two ratchet wheels 10 are connected with a rotating shaft 11, the end part of the rotating shaft 11 is provided with an inserting structure and is detachably connected with a rotating handle 12 through the inserting structure, and the side wall of the rotating shaft 11 is provided with a fixing structure matched with the binding belt 3. The ratchet wheel is arranged, so that the rotating shaft can only rotate unidirectionally, and the rotating directions of the ratchet wheels corresponding to the rotating shafts of the two groups of winch assemblies are consistent in the embodiment. The grafting structure on upper portion is located pivot upper portion, and the grafting structure of lower part is located the pivot lower part, and collision interference influences the rotation with the cabinet body when avoiding rotating the handle.

Further, the plug-in structure comprises two semicircular plug holes 13 formed at the end part of the rotating shaft 11, and two semicircular plug blocks 14 matched with the two semicircular plug holes 13 are arranged on the rotating handle 12. When the tightening degree of the binding belt needs to be adjusted, the inserting block of the rotary handle is inserted into the inserting hole, and the rotary shaft is rotated by the rotary handle, so that the binding belt is wound on the rotary shaft more, and the tightening of the binding belt is realized.

The fixed knot constructs including seting up the rectangle recess 15 at pivot 11 lateral wall, and pivot 11 lateral wall is equipped with the first holding screw 16 that sets up with rectangle recess 15 cooperation. The width of the binding band 3 is more than or equal to 3cm, so that the contact area of the binding band and the side wall of the upright post can be increased, and the friction force is increased. In this embodiment, the width is preferably set to 5cm. The end of the strap 3 is provided with a rectangular plug 17 for insertion into the rectangular recess 15. The rectangular plug is provided with a groove, after the end part of the binding belt bypasses the upright post for a circle, the rectangular plug at the end part is inserted into the rectangular groove 15 on the rotating shaft, the first set screw is screwed down, and the first set screw abuts against the groove on the rectangular plug, so that the rectangular plug is fixed.

As shown in fig. 3, in embodiment 3, on the basis of embodiment 2, the clamping bracket 5 includes a rectangular block 18, the rectangular block 18 is fixedly connected with the cabinet body 1, a plurality of convex grooves 23 are formed on two sides of the rectangular block 18, and the first fixing seat 6 is matched with the convex grooves 23 in a clamping manner. In this embodiment, the number of the convex grooves is four, and the convex grooves are all parallel to the back of the cabinet body.

The first fixing seat 6 comprises a bottom plate 20, a plurality of clamping blocks 22 are fixedly arranged in the opening, and are matched with the convex grooves 23 in a sliding clamping manner through the clamping blocks 22, and the first fixing seat 6 is connected with the cabinet body 1 through bolts. The arrangement of the U-shaped clamping strip can facilitate the fixation of electrical elements such as an air switch, a power adapter and the like.

When components and parts need to be installed or overhaul, the bolts are separated from the cabinet body, the first fixing seat is pulled outwards, the clamping blocks 22 and the convex-shaped grooves are matched to slide outwards along the length direction of the convex-shaped grooves, and accordingly the clamping blocks are moved to the edge of the cabinet body to be installed or overhauled, and the phenomenon that the space in the cabinet body is small to produce overhaul and installation inconvenience is avoided.

As shown in fig. 4, in embodiment 4, on the basis of embodiment 3, the support frame 7 includes an L-shaped support arm 24, one end of the L-shaped support arm 24 is fixedly connected with the cabinet body 1 or the cabinet door 2, and the second fixing seat 8 is provided on the L-shaped support arm 24. In this embodiment, one side of the L-shaped support arm is welded and fixed to the cabinet body, and the other side is perpendicular to the cabinet body and is arranged transversely. The support arm is arranged in an L shape, so that the support stability and the support strength of the second fixing seat can be improved.

The second fixing seat 8 comprises a base 25, a sleeve 26 is fixedly arranged below the base 25, a second set screw 27 matched with the L-shaped supporting arm 24 is arranged on the sleeve 26, the second set screw is arranged, and a plurality of mounting holes can be formed in the base 25. Set up the mounting hole, can provide the installation and support basis, be convenient for install and fix supervisory equipment. A plurality of silica gel gaskets are arranged at the back of the cabinet body 1. Four silica gel gaskets are arranged in the embodiment, are uniformly distributed at the back of the cabinet body, can play a role in buffering and supporting after being fixed on the upright post through the binding belt, and meanwhile, the contact stability between the cabinet body and the side wall of the upright post is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. An electrical cabinet for wind power engineering, includes the cabinet body (1), and cabinet body (1) openly articulates has cabinet door (2), its characterized in that: the novel cabinet is characterized in that one side of the cabinet body (1) is fixedly connected with the binding belt (3), a winch assembly (4) for winding and unwinding the binding belt (3) is arranged on the other side of the cabinet body, a clamping support (5) is fixedly arranged inside the cabinet body (1), a first fixing seat (6) is fixedly clamped on the clamping support (5) in a sliding mode, a supporting frame (7) is fixedly arranged on the outer side wall of the cabinet body (1) or the cabinet door (2), and a second fixing seat (8) is arranged on the supporting frame (7).

2. The electrical cabinet for wind power engineering according to claim 1, wherein: the winch assembly (4) comprises a shaft seat (9) fixedly arranged on the side wall of the cabinet body (1), two ratchet wheels (10) are fixedly arranged on the shaft seat (9), the two ratchet wheels (10) are connected with a rotating shaft (11), the end part of the rotating shaft (11) is provided with an inserting structure, the rotating shaft is detachably connected with a rotating handle (12) through the inserting structure, and the side wall of the rotating shaft (11) is provided with a fixing structure matched with the binding belt (3).

3. The electrical cabinet for wind power engineering according to claim 2, wherein: the plug-in structure comprises two semicircular plug holes (13) formed in the end part of the rotating shaft (11), and two semicircular plug blocks (14) matched with the two semicircular plug holes (13) are arranged on the rotating handle (12).

4. An electrical cabinet for wind power engineering according to claim 3, wherein: the fixing structure comprises a rectangular groove (15) formed in the side wall of the rotating shaft (11), and a first set screw (16) matched with the rectangular groove (15) is arranged on the side wall of the rotating shaft (11).

5. The electrical cabinet for wind power engineering according to claim 4, wherein: the width of the binding band (3) is more than or equal to 3cm, and a rectangular plug (17) used for being inserted into the rectangular groove (15) is arranged at the end part of the binding band (3).

6. The electrical cabinet for wind power engineering according to claim 5, wherein: the clamping support (5) comprises a rectangular block (18), the rectangular block (18) is fixedly connected with the cabinet body (1), a plurality of convex-shaped grooves (23) are formed in two sides of the rectangular block (18), and the first fixing seat (6) is matched with the convex-shaped grooves (23) in a clamping mode.

7. The electrical cabinet for wind power engineering according to claim 6, wherein: the first fixing seat (6) comprises a bottom plate (20), a plurality of clamping blocks (22) are fixedly arranged in the middle of the bottom plate (20) and matched with the convex grooves (23) in a sliding clamping manner through the clamping blocks (22), and the first fixing seat (6) is connected with the cabinet body (1) through bolts.

8. The electrical cabinet for wind power engineering according to any one of claims 1 to 7, wherein: the support frame (7) comprises an L-shaped support arm (24), one end of the L-shaped support arm (24) is fixedly connected with the cabinet body (1) or the cabinet door (2), and the second fixing seat (8) is arranged on the L-shaped support arm (24).

9. The electrical cabinet for wind power engineering according to claim 8, wherein: the second fixing seat (8) comprises a base (25), a sleeve (26) is fixedly arranged below the base (25), a second set screw (27) matched with the L-shaped supporting arm (24) is arranged on the sleeve (26), and a plurality of mounting holes are formed in the base (25).

10. The electrical cabinet for wind power engineering according to claim 9, wherein: a plurality of silica gel gaskets are arranged on the back of the cabinet body (1).