CN221517504U - Movable support for cabin cover of wind turbine generator - Google Patents

Abstract

The utility model discloses a movable bracket of a cabin cover of a wind turbine, which comprises a top cover, a screw rod, a spring, a support column, a support frame and casters; the top cover is movably connected with the support column through a screw rod and is used for adjusting the height of the support; the support frame penetrates through the support column and is connected with the support column, and a spring is arranged at the joint of the support frame and the support column and is used for providing elasticity for the support column; the casters are arranged at the bottom of the support frame and used for moving the support frame; the utility model can move through the casters, has high overall portability and saves time and labor; meanwhile, the working height of the wind turbine generator system can be adjusted within a preset range, the wind turbine generator system is suitable for wind turbine generator system cabin covers of different models and sizes, the universality is high, and the cost is saved.

Description

Movable support for cabin cover of wind turbine generator

Technical Field

The utility model relates to the technical field of wind turbine generator cabin cover supports, in particular to a movable support for a wind turbine generator cabin cover.

Background

The wind turbine generator system cabin cover needs to have a tool for positioning and supporting when being installed, and the height difference from the bottom surface of the cabin cover to the yaw platform is changed along with the diversity of the wind turbine generator system, so that various tools are needed to be designed to cope with the height difference.

Before the cabin cover is installed, the bottom surfaces of the front machine seat and the rear machine seat of the main machine are connected with the supporting tool, due to the diversity of fan types, the distances between the bottom surfaces of the cabin cover and the front machine seat are uneven, due to the difference of yaw systems, the heights of the supporting tool are different, and finally the installation position of the cabin cover is different from the ground height.

In view of the above, there is a need for a tooling for positioning and supporting a nacelle cover with high versatility, so as to reduce the cost and save the resources.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a movable bracket for a cabin cover of a wind turbine generator, which can move through casters, so that portability of the movable bracket is improved, supporting height can be changed, the movable bracket can be used for more machine types, universality of the movable bracket is improved, and therefore the problems of poor tool universality, resource waste and the like caused by machine type differences are solved.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: a movable bracket of a cabin cover of a wind turbine generator comprises a top cover, a screw, a spring, a support column, a support frame and casters; the top cover is movably connected with the support column through a screw rod and is used for adjusting the height of the support; the support frame penetrates through the support column and is connected with the support column, and a spring is arranged at the joint of the support frame and the support column and is used for providing elasticity for the support column; the truckle sets up in the bottom of support frame for remove the support.

Further, the rubber pad is also included; the rubber pad sets up at the top of top cap for prevent cabin cover wearing and tearing.

Further, a screw hole is formed in the bottom of the top cover.

Further, the support column comprises a chassis, a main column and a support beam; the chassis is arranged at the bottom of the main column, the supporting beams are arranged on the side face of the main column at preset intervals, each supporting beam extends outwards from the main column, and the supporting beams are connected with the chassis.

Further, the top surface of the support frame is movably connected with the extending end of the support beam through a screw rod, and the spring is sleeved on the screw rod.

Further, the caster is an industrial caster.

Further, the support column is a steel support column.

Further, the support frame is a steel support frame.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. The utility model can move through the casters, has high overall portability and saves time and labor;

2. The utility model can adjust the working height of the wind turbine generator system in a preset range, is suitable for the wind turbine generator system cabin covers with different models and sizes, and has strong universality;

3. the utility model has simple structure and low manufacturing cost.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a side view of the structure of the present utility model.

Fig. 3 is a schematic structural view of the top cover.

Fig. 4 is a schematic structural view of a support column.

Fig. 5 is a schematic structural view of the support frame.

Detailed Description

The utility model will be further illustrated with reference to specific examples.

Referring to fig. 1 to 5, the movable bracket of the nacelle cover of the wind turbine provided by the embodiment comprises a top cover 1, a rubber pad 2, a screw 3, a spring 4, a support column 5, a support frame 6 and casters 7;

The rubber pad 2 is arranged at the top of the top cover 1 and is used for preventing the abrasion of the cabin cover; the bottom of the top cover 1 is provided with a screw hole 101, and the top cover 1 is movably connected with the support column 5 through a screw rod 3 for adjusting the height of the bracket; the support column 5 comprises a chassis 501, a main column 502 and a support beam 503; the chassis 501 is arranged at the bottom of the main column 502, the supporting beams 503 are arranged on the side surface of the main column 502 at preset intervals, each supporting beam 503 extends outwards from the main column 502, the supporting beams 503 are connected with the chassis 501, the supporting frame 6 is in a closed triangle shape, three corners of the top surface of the supporting frame 6 are movably connected with the extending ends of the supporting beams 503 through screw rods 601, and the springs 4 are sleeved on the screw rods 601 and are used for providing elasticity for the supporting columns 5; the casters 7 are industrial universal casters and have a brake locking function, so that the support can move in any direction and fix the position of the support, and the casters 7 are arranged at the bottom of the support frame 6. Wherein, support column 5 and support frame 6 are steel structure.

When the movable support is not in use, the supporting column 5 can be supported upwards under the action of the elasticity of the spring 4, so that the chassis 501 of the supporting column 5 is higher than the lowest point of the caster 7, and therefore, a small pushing force can be applied by a worker, and the movable support can be pushed to a designated position; when the cabin cover is installed, the distance between the bottom surface of the cabin cover and the ground can be obtained according to a drawing, the height of the movable support can be adjusted by adjusting the screwing depth of the screw 3 in the support column 5, the screwing depth of the screw 3 in the top cover 1 and the support column 5 is required to be larger than or equal to the screw length of the two parts, the depths of screw holes 101 and 5021 in the top cover 1 and the support column 5 are required to be larger than or equal to the screw diameter, when the screw 3 is completely screwed into the support column, the supporting height of the movable support reaches the lowest value, and the bottom surface of the screw 3 is required to be higher than the bottom surface of the support column 5, and a certain safety distance is reserved; when the screw-in depth of the support column 5 is the same as the screw-in depth in the support column 5, the support height of the movable support reaches the maximum value, after the support is adjusted to a proper position, namely, the distance from the top surface of the rubber pad 2 to the bottom surface of the support column 5 is the required height from the cabin cover to the ground, the caster 7 is locked, the cabin cover is lifted up and slowly falls on the support, two or more groups of movable supports can be arranged according to the actual size and weight of the cabin cover, after the cabin cover falls, downward pressure can be applied to the movable supports, the spring 4 is compressed, the chassis 501 of the support column 5 contacts the ground, and the cabin cover can reach a position suitable for installation.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, so variations in shape and principles of the present utility model should be covered.

Claims (8)

1. The utility model provides a wind turbine generator system cabin cover movable support which characterized in that: comprises a top cover, a screw rod, a spring, a support column, a support frame and casters; the top cover is movably connected with the support column through a screw rod and is used for adjusting the height of the support; the support frame penetrates through the support column and is connected with the support column, and a spring is arranged at the joint of the support frame and the support column and is used for providing elasticity for the support column; the truckle sets up in the bottom of support frame for remove the support.

2. The movable support for a nacelle cover of a wind turbine of claim 1, wherein: the rubber pad is also included; the rubber pad sets up at the top of top cap for prevent cabin cover wearing and tearing.

3. The movable support for a nacelle cover of a wind turbine of claim 1, wherein: screw holes are formed in the bottom of the top cover.

4. The movable support for a nacelle cover of a wind turbine of claim 1, wherein: the support column comprises a chassis, a main column and a support beam; the chassis is arranged at the bottom of the main column, the supporting beams are arranged on the side face of the main column at preset intervals, each supporting beam extends outwards from the main column, and the supporting beams are connected with the chassis.

5. The movable support for a nacelle cover of a wind turbine of claim 4, wherein: the top surface of the support frame is movably connected with the extending end of the support beam through a screw rod, and the spring is sleeved on the screw rod.

6. The movable support for a nacelle cover of a wind turbine of claim 1, wherein: the castor is an industrial universal castor.

7. The movable support for a nacelle cover of a wind turbine of claim 1, wherein: the support column is a steel support column.

8. The movable support for a nacelle cover of a wind turbine of claim 1, wherein: the support frame is a steel support frame.