Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a spot welding positioning device for a wind power tower, which has the advantages of convenience in positioning of a rotating wind power tower and the like, and solves the problem of inconvenient positioning in the traditional wind power tower manufacturing process.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The spot welding positioning device for the wind power tower comprises a base and a rotating assembly, wherein a rectangular groove is formed in the middle of the top of the base, a motor is fixedly connected in the rectangular groove, one ends of two groups of support columns are fixedly connected to the top of the base, the two groups of support columns are respectively a first support column and a second support column, the other ends of the two groups of support columns are fixedly connected with a support ring together, and the rotating assembly is arranged at the output end of the motor and inside the support ring together;
The rotary assembly comprises a gear and an annular rack, the gear is fixedly connected with the output end of the motor, the gear is meshed with the annular rack, one ends of four supporting bases are fixedly connected to the inner side of the annular rack, and the annular rack is clamped with the supporting rings through the four supporting bases.
As a preferable technical scheme of the utility model, the two sides of the four supporting bases are fixedly connected with arc blocks, the supporting ring is internally provided with arc grooves, the arc blocks are clamped with the arc grooves, and the arc clamping grooves are formed in one end, connected with the annular racks, of the supporting bases.
As a preferable technical scheme of the utility model, positioning holes are formed in two sides of the arc-shaped clamping groove, and the annular racks are fixedly connected with the arc-shaped clamping grooves of the four support bases in a threaded manner through the positioning holes after being clamped.
As a preferable technical scheme of the utility model, the other ends of the four supporting bases are fixedly connected with electric telescopic rods, the fixed ends of the electric telescopic rods extend into the supporting bases, and the fixed connection parts of the supporting bases and the electric telescopic rods are fixedly connected with inserting rods outside the supporting bases.
As a preferable technical scheme of the utility model, the other ends of the four electric telescopic rods are fixedly connected with clamping blocks together, the wind power tower is clamped by the four clamping blocks together, and friction increasing treatment is carried out on the contact part of the clamping blocks and the wind power tower.
As a preferable technical scheme of the utility model, a small groove is formed in the bottom of the supporting ring and above the gear, and the annular rack is meshed with the gear through the exposed part of the small groove.
(III) beneficial effects
Compared with the prior art, the utility model provides a spot welding positioning device for a wind power tower, which has the following beneficial effects:
This wind-powered electricity generation tower section of thick bamboo spot welding positioner drives the gear through the motor and rotates, and annular rack rotates thereupon under the meshing of gear and annular rack, drives simultaneously and supports base, electric telescopic handle and grip block rotation, and the wind-powered electricity generation tower section of thick bamboo that the grip block centre gripping rotated thereupon to the required spot welding processing department of wind-powered electricity generation tower section of thick bamboo rotates to the angle of being convenient for workman's processing, has made things convenient for user's use.
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 making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, a spot welding positioning device for a wind power tower drum comprises a base 1 and a rotating assembly, wherein a rectangular groove is formed in the middle of the top of the base 1, a motor 2 is fixedly connected in the rectangular groove, one ends of two groups of support columns are fixedly connected to the top of the base 1, the two groups of support columns are respectively a first support column 9 and a second support column 10, the other ends of the two groups of support columns are fixedly connected with a support ring 11 together, and the rotating assembly is arranged at the output end of the motor 2 and in the support ring 11 together;
It should be noted that the first support columns 9 are fixedly connected at two side ends of the support ring 11 and symmetrically distributed, and the second support columns 10 are highly connected at the bottom of the support ring 11 near the motor 2.
The rotating assembly comprises a gear 3 and an annular rack 4, the gear 3 is fixedly connected with the output end of the motor 2, the gear 3 is meshed with the annular rack 4, one end of four supporting bases 5 is fixedly connected to the inner side of the annular rack 4, and the annular rack 4 is clamped with the supporting ring 11 through the four supporting bases 5.
In this embodiment, arc blocks 501 are fixedly connected to two sides of four support bases 5, an arc groove is formed in the support ring 11, the arc blocks 501 are clamped with the arc groove, and an arc clamping groove 502 is formed in one end, connected with the annular rack 4, of the support bases 5.
In this embodiment, positioning holes 503 are formed on two sides of the arc-shaped clamping groove 502, and the annular rack 4 is fastened to the arc-shaped clamping grooves 502 of the four support bases 5 and then is fixed by threaded connection through the positioning holes 503.
In this embodiment, the other ends of the four supporting bases 5 are fixedly connected with the electric telescopic rods 6, the fixed ends of the electric telescopic rods 6 extend into the supporting bases 5, and the positions of the supporting bases 5 and the electric telescopic rods 6 are fixedly connected with the inserting rods 504 outside the supporting bases 5.
It should be noted that, the electric telescopic rod 6 can adjust the clamping range to a certain extent, so as to facilitate clamping wind power towers with different sizes.
In this embodiment, the clamping blocks 7 are fixedly connected with each other at the other ends of the four electric telescopic rods 6, the wind power tower 8 is clamped by the four clamping blocks 7, and friction increasing treatment is performed at the contact part of the clamping blocks 7 and the wind power tower 8.
In this embodiment, a small groove is formed in the bottom of the supporting ring 11 above the gear 3, and the annular rack 4 is meshed with the gear 3 through the exposed part of the small groove.
The beneficial effects are that:
This wind-powered electricity generation tower section of thick bamboo spot welding positioner drives gear 3 through motor 2 and rotates, and annular rack 4 rotates thereupon under the meshing of gear 3 and annular rack 4, drives simultaneously and supports base 5, electric telescopic handle 6 and grip block 7 rotation, and wind-powered electricity generation tower section of thick bamboo 8 of grip block 7 centre gripping rotates thereupon to the angle that is convenient for workman's processing is rotated to the spot welding processing department that will wind-powered electricity generation tower section of thick bamboo 8 needs, has made things convenient for user's use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.