Anti-theft device for water-cooling automatic exhaust valve of wind generating set

Abstract

The utility model discloses an anti-theft device for a water-cooling automatic exhaust valve of a wind generating set, which comprises an anti-theft shield arranged on one side of a water-cooling radiator of the wind generating set, and the anti-theft shield covers the automatic exhaust valve on the water-cooling radiator of the wind generating set on the inner side; the fixed base plate is fixedly welded to the anti-theft protective cover, the movable pressing plate and the fixed base plate are located on the two sides of the connecting pipe respectively, and two anti-theft bolt assemblies are arranged between the fixed base plate and the movable pressing plate; the anti-theft device for the automatic exhaust valve is designed on the water-cooling radiator of the wind generating set and can be installed on one side of the water-cooling radiator, the automatic exhaust valve is covered on the inner side for shielding and protection, a special fixing mode is adopted, meanwhile, the anti-theft bolt is matched, manual disassembly is prevented, and the anti-theft effect is achieved. And long-term effective and stable operation of the water-cooling radiator of the wind generating set is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of water-cooled radiators of wind generator sets, and particularly relates to an anti-theft device for a water-cooled automatic exhaust valve of a wind generator set. Background Art

[0002] The water-cooled radiator of a wind turbine generator set is a heat dissipation device used on a wind turbine generator set. Its main function is to ensure the temperature dissipation of the wind turbine generator set during operation to avoid high temperature conditions. In addition, an automatic exhaust valve is designed on the water-cooled radiator of a wind turbine generator set to automatically exhaust air when the air pressure inside the radiator is too high, thereby playing a role of safety protection.

[0003] However, in the prior art, the automatic exhaust valve on the water-cooled radiator of a wind turbine generator set is directly arranged on one side of the radiator body without any shielding or protective measures. It is easy to be disassembled and stolen by humans, thereby affecting the normal operation of the water-cooled radiator of the wind turbine generator set and causing certain property losses. Therefore, the utility model proposes an anti-theft device for the automatic exhaust valve of the water-cooled radiator of a wind turbine generator set. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-theft device for a water-cooled automatic exhaust valve of a wind turbine generator set to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the present invention provides the following technical solutions: a wind turbine generator water-cooled automatic exhaust valve anti-theft device, comprising:

[0006] An anti-theft shield installed on one side of the water-cooled radiator of the wind turbine generator set, and the anti-theft shield covers the automatic exhaust valve on the water-cooled radiator of the wind turbine generator set on the inner side;

[0007] and a fixed base plate and a movable pressure plate, wherein the fixed base plate is welded and fixed to the anti-theft shield, the movable pressure plate and the fixed base plate are respectively located on both sides of the pipe, and two anti-theft bolt assemblies are arranged between the fixed base plate and the movable pressure plate.

[0008] Preferably, it further comprises an arc-shaped pressing block arranged on the inner side of the fixed base plate and the movable pressing plate, and the arc-shaped pressing block is in pressing contact with the connecting pipe.

[0009] Preferably, the arc-shaped pressing block includes an arc-shaped steel plate and an arc-shaped pressing pad, the inner sides of the fixed base plate and the movable pressing plate are both welded with the arc-shaped steel plate, and the inner side of the arc-shaped steel plate is installed with an arc-shaped pressing pad.

[0010] Preferably, a plurality of anti-slip grooves are provided on a side of the arc-shaped pressing pad facing the connecting pipe.

[0011] Preferably, the arc-shaped pressing block further includes a disassembly structure, and the disassembly structure is arranged between the arc-shaped steel plate and the arc-shaped pressing pad.

[0012] Preferably, the disassembly and assembly structure includes an anti-slip groove and a mounting hole. Two integrated disassembly and assembly clamps are provided on the side of the arc-shaped pressure pad facing the arc-shaped steel plate. Mounting holes corresponding to the disassembly and assembly clamps are provided on the two end surfaces of the arc-shaped steel plate. The ends of the disassembly and assembly clamps pass through the mounting holes and are clamped on the outside of the arc-shaped steel plate.

[0013] Preferably, the fixed base plate and the movable pressure plate are both provided with two bolt holes for the anti-theft bolt assembly to pass through.

[0014] Preferably, the anti-theft bolt assembly consists of an anti-theft bolt and an anti-theft nut.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention designs an automatic exhaust valve anti-theft device on the water-cooled radiator of the wind turbine generator set, which can be installed on one side of the water-cooled radiator, and the automatic exhaust valve cover is shielded and protected on the inside, and a special fixing method is adopted and combined with anti-theft bolts to prevent human disassembly, thereby preventing theft and ensuring the long-term effective and stable operation of the water-cooled radiator of the wind turbine generator set. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the installation of the utility model;

[0017] Figure 2 It is a structural diagram of the utility model;

[0018] Figure 3 This is a structural diagram of the utility model from another perspective;

[0019] Figure 4 This is a schematic structural diagram of the arc-shaped pressing block of the utility model;

[0020] Figure 5 This is a top sectional view of the arc-shaped pressing block of the utility model;

[0021] In the figure: 1. Anti-theft shield; 2. Fixed base plate; 3. Movable pressure plate; 4. Anti-theft bolt assembly; 5. Arc-shaped pressure block; 51. Arc-shaped steel plate; 511. Mounting hole; 52. Arc-shaped pressure pad; 521. Anti-slip groove; 522. Disassembly and assembly clamp; 6. Water-cooled radiator of wind turbine; 7. Pipe connection; 8. Automatic exhaust valve. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example

[0024] See also Figures 1 to 5 , is an embodiment of the present utility model, which provides a technical solution: a wind turbine generator water-cooled automatic exhaust valve anti-theft device, comprising

[0025] The anti-theft shield 1 is installed on one side of the water-cooled radiator 6 of the wind turbine generator set, and the anti-theft shield 1 covers the automatic exhaust valve 8 on the water-cooled radiator 6 of the wind turbine generator set on the inside, playing a role of shielding and protecting the automatic exhaust valve 8 from being disassembled manually;

[0026] As well as a fixed base plate 2 and a movable pressure plate 3, the fixed base plate 2 is welded and fixed to the anti-theft shield 1, the movable pressure plate 3 and the fixed base plate 2 are respectively located on both sides of the connecting pipe 7, and two anti-theft bolt assemblies 4 are arranged between the fixed base plate 2 and the movable pressure plate 3, the movable pressure plate 3 is fixed to the fixed base plate 2 through the anti-theft bolt assembly 4, and is pressed and fixed to the surface of the connecting pipe 7, and also includes an arc-shaped pressure block 5 arranged on the inner side of the fixed base plate 2 and the movable pressure plate 3, the arc-shaped pressure block 5 is in pressurized contact with the connecting pipe 7, the arc-shaped pressure block 5 includes an arc-shaped steel plate 51 and an arc-shaped pressure pad 52, the inner sides of the fixed base plate 2 and the movable pressure plate 3 are welded with arc-shaped steel plates 51, and the inner side of the arc-shaped steel plate 51 is installed with an arc-shaped pressure pad 52.

[0027] Among them, a plurality of anti-slip grooves 521 are opened on the side of the arc-shaped pressing pad 52 facing the connecting pipe 7, which can play an anti-slip effect and further improve the pressing stability of the arc-shaped pressing block 5 and the connecting pipe 7.

[0028] Among them, the arc-shaped pressure block 5 also includes a disassembly and assembly structure, which is arranged between the arc-shaped steel plate 51 and the arc-shaped pressure pad 52. The disassembly and assembly structure includes an anti-slip groove 521 and a mounting hole 511. The arc-shaped pressure pad 52 is provided with two integrated disassembly and assembly clamps 522 on the side facing the arc-shaped steel plate 51. Both are made of rubber material and will undergo elastic deformation when squeezed. Mounting holes 511 corresponding to the disassembly and assembly clamps 522 are provided on the surfaces of both ends of the arc-shaped steel plate 51. The end of the disassembly and assembly clamp 522 passes through the mounting hole 511 and is clamped on the outside of the arc-shaped steel plate 51, which can ensure the installation stability of the arc-shaped pressure pad 52.

[0029] There are two bolt holes for the anti-theft bolt assembly 4 to pass through, which are formed on both the fixed base plate 2 and the movable pressure plate 3 .

[0030] Among them, the anti-theft bolt assembly 4 is composed of an anti-theft bolt and an anti-theft nut, and the structural principles of the anti-theft bolt and anti-theft nut are all existing technologies. For details, please refer to the existing patent with publication number CN2426032Y. I ​​will not go into details here. During actual installation, it is only necessary to place the fixed base plate 2 and the movable pressure plate 3 on both sides of the connecting pipe 7 respectively, and fix them through the anti-theft bolt assembly 4 so that the arc-shaped pressure block 5 can be pressed and fixed on the surface of the connecting pipe 7. The anti-theft shield 1 can be installed on one side of the water-cooled radiator 6 of the wind turbine generator set, and the automatic exhaust valve 8 can be smoothly covered on the inside for protection and anti-theft.

[0031] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-theft device for a water-cooled automatic exhaust valve of a wind turbine generator set, characterized by: include An anti-theft shield (1) is installed on one side of a water-cooled radiator (6) of a wind turbine generator set, and the anti-theft shield (1) covers an automatic exhaust valve (8) on the water-cooled radiator (6) of the wind turbine generator set on the inner side; and a fixed base plate (2) and a movable pressure plate (3); the fixed base plate (2) is welded and fixed to the anti-theft shield (1); the movable pressure plate (3) and the fixed base plate (2) are respectively located on both sides of the connecting pipe (7); and two anti-theft bolt assemblies (4) are provided between the fixed base plate (2) and the movable pressure plate (3).

2. The anti-theft device for the water-cooled automatic exhaust valve of a wind turbine generator set according to claim 1, characterized in that: It also includes an arc-shaped pressing block (5) arranged on the inner side of the fixed base plate (2) and the movable pressing plate (3), and the arc-shaped pressing block (5) is in tight contact with the connecting pipe (7).

3. The anti-theft device for the water-cooled automatic exhaust valve of a wind turbine generator set according to claim 2, characterized in that: The arc-shaped pressing block (5) comprises an arc-shaped steel plate (51) and an arc-shaped pressing pad (52); the inner sides of the fixed base plate (2) and the movable pressing plate (3) are both welded with the arc-shaped steel plate (51), and the inner side of the arc-shaped steel plate (51) is installed with the arc-shaped pressing pad (52).

4. The anti-theft device for the water-cooled automatic exhaust valve of a wind turbine generator set according to claim 3 is characterized in that: The arc-shaped pressing pad (52) is provided with a plurality of anti-slip grooves (521) on one side facing the connecting pipe (7).

5. The anti-theft device for the water-cooled automatic exhaust valve of a wind turbine generator set according to claim 3, characterized in that: The arc-shaped pressing block (5) further comprises a disassembly and assembly structure, and the disassembly and assembly structure is arranged between the arc-shaped steel plate (51) and the arc-shaped pressing pad (52).

6. The anti-theft device for the water-cooled automatic exhaust valve of a wind turbine generator set according to claim 5, characterized in that: The disassembly and assembly structure includes an anti-slip groove (521) and a mounting hole (511). The arc-shaped pressing pad (52) is provided with two integrated disassembly and assembly clamps (522) on the side facing the arc-shaped steel plate (51). The surfaces of both ends of the arc-shaped steel plate (51) are provided with mounting holes (511) corresponding to the disassembly and assembly clamps (522). The ends of the disassembly and assembly clamps (522) pass through the mounting holes (511) and are clamped on the outside of the arc-shaped steel plate (51).

7. The anti-theft device for a water-cooled automatic exhaust valve of a wind turbine generator set according to claim 1, characterized in that: The fixed base plate (2) and the movable pressure plate (3) are both provided with two bolt holes for the anti-theft bolt assembly (4) to pass through.

8. The anti-theft device for a water-cooled automatic exhaust valve of a wind turbine generator set according to claim 1, characterized in that: The anti-theft bolt assembly (4) consists of an anti-theft bolt and an anti-theft nut.

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