CN212774605U

CN212774605U - Tower barrel base for wind power generation

Info

Publication number: CN212774605U
Application number: CN202021818794.XU
Authority: CN
Inventors: 王剑锋
Original assignee: Huadian Heavy Machinery Co ltd
Current assignee: Huadian Heavy Machinery Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-03-23
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to the technical field of wind power generation, in particular to a tower drum base for wind power generation, which comprises a power generation tower drum, wherein the bottom of the power generation tower drum is fixed with a positioning bottom plate, the bottom of the positioning bottom plate is welded with an upper flange plate, a lower flange plate is arranged at a position right below the bottom of the upper flange plate, the bottom of the lower flange plate is welded with a bearing platform, the vertical rod after being pulled carries the first short rod to realize outward pulling out through the arranged vertical rod, the first short rod, the second short rod, a guide rod, the lower flange plate, the lower groove body, the upper groove body, a lantern ring and a spring under the connection matching of the guide rod, the lantern ring and the spring until the second short rod is inserted into the lower groove body arranged in the lower flange plate after the matching of manual calibration and the manual traction control of the vertical rod are removed, the centering connection of the upper groove body and the short rod can play the role of pre-guiding and positioning to the centering joint of the upper flange plate and the lower flange plate, the centering assembly operation that the later stage was carried out will be more convenient.

Description

Tower barrel base for wind power generation

Technical Field

The utility model relates to a wind power generation technical field specifically is a tower section of thick bamboo base for wind power generation.

Background

Wind power generation refers to converting kinetic energy of wind into electric energy. Wind energy is a clean and pollution-free renewable energy source, and is used by people for a long time, mainly used for pumping water, grinding surfaces and the like through a windmill, people are interested in how to generate electricity by using wind, wherein common power generation equipment is a power generation tower drum, and a part of components forming the tower drum comprise a base, so that the wind energy plays a role in positioning and supporting when the power generation tower drum is installed.

The base on the market is under the supporting role to the tower section of thick bamboo, and the difficult degree when can increase whole tower section of thick bamboo installation is centered fast to the bolt assembly who is as the locating component receives external factor's influence extremely easily under direct naked state.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tower section of thick bamboo base for wind power generation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a tower barrel base for wind power generation comprises a power generation tower barrel, wherein a positioning bottom plate is fixed at the bottom of the power generation tower barrel, an upper flange plate is welded at the bottom of the positioning bottom plate, a lower flange plate is arranged at a position right below the bottom of the upper flange plate, a bearing platform is welded at the bottom of the lower flange plate, a positioning bolt is inserted into the upper flange plate, a left cover body covers the position right above the positioning bolt, a vertical rod is arranged at one side of the upper flange plate, a right cover body is arranged adjacent to one side of the left cover body, open slots are formed in the positions of four corners of the upper flange plate through one-time cutting, a screw rod is fixed inside the open slots, a sleeve is sleeved at the outer end of the screw rod, an upper groove body is formed in one side of the inside of the upper flange plate through integral forming, and a first short rod is inserted into the upper groove, the inside of lower flange sets up through integrated into one piece processing and has seted up down the cell body, and the inside interlude of cell body has the second quarter butt down, the top of first quarter butt is fixed with the lantern ring, and the inside interlude of lantern ring has the guide arm, the spring has been cup jointed to one side outer end position of guide arm, and fixed connection between one side of spring and the inner wall of last cell body.

Preferably, the vertical central axis of the positioning bottom plate and the vertical central axis of the upper flange are arranged in a collinear manner, and the upper flange is fixedly connected with the lower flange through a positioning bolt.

Preferably, the left cover body is symmetrically arranged with the right cover body along the vertical central axis of the upper flange, the rear end face of the left cover body and the front face of the sleeve are welded and fixed, and the sleeve and the screw rod are connected to form a nested structure.

Preferably, one side end of the vertical rod is respectively welded and fixed with one side end of the first short rod and one side end of the second short rod, and the second short rod is parallel to the first short rod.

Preferably, the first short rod and the lantern ring are perpendicular to each other, one side end of the lantern ring and one side end of the spring are fixedly connected, and the spring forms an elastic structure through connection of the guide rod and the lantern ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the vertical pole that sets up, first quarter butt, the second quarter butt, the guide arm, lower flange dish, lower cell body, go up the cell body, lantern ring and spring, combine under the connection cooperation of guide arm, lantern ring and spring, the vertical pole after the traction carries first quarter butt and realizes outwards pulling out, until after the cooperation of manual calibration and the manual traction control of removing the vertical pole, the second quarter butt will insert the inside of the lower cell body that is equipped with in the lower flange dish, and first quarter butt retracts the inside of upper cell body again, the centering of upper and lower cell body and quarter butt at this moment is connected and can be played the effect of guiding orientation in advance to the centering laminating of upper and lower flange dish, the centering equipment operation that the later stage goes on will be more convenient;

2. the utility model discloses in, through the open slot that sets up, the sleeve pipe, the screw rod, the left side cover body and the right side cover body, combine under the connection cooperation of open slot, receive the left side cover body and the right side cover body after pulling in proper order, be connected with the help of sleeve pipe and screw rod respectively and through the nut to cup joint of screw rod obtain the position location after, the left side cover body and the right side cover body will cover completely and hold together the position directly over a plurality of bolt component, this base of later stage is with the help of this state that the cover was held together, can slow down external environment to a plurality of bolt component's influence effectively, avoid a plurality of bolt component in later stage to appear the morals and manners.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the right cover structure of the present invention;

fig. 3 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1-power generation tower cylinder, 2-positioning bottom plate, 3-upper flange plate, 4-lower flange plate, 5-bearing platform, 6-positioning bolt, 7-left cover body, 8-vertical rod, 9-right cover body, 10-open slot, 11-screw rod, 12-sleeve, 13-upper groove body, 14-first short rod, 15-lower groove body, 16-second short rod, 17-lantern ring, 18-guide rod and 19-spring.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

a tower base for wind power generation comprises a power generation tower 1, a positioning bottom plate 2 is fixed at the bottom of the power generation tower 1, an upper flange 3 is welded at the bottom of the positioning bottom plate 2, a lower flange 4 is arranged right below the bottom of the upper flange 3, a bearing platform 5 is welded at the bottom of the lower flange 4, a positioning bolt 6 is inserted into the upper flange 3, a left cover body 7 covers the position right above the positioning bolt 6, a vertical rod 8 is arranged at one side of the upper flange 3, a right cover body 9 is arranged adjacent to one side of the left cover body 7, open slots 10 are formed in the four corners of the upper flange 3 through one-time cutting, a screw rod 11 is fixed inside the open slots 10, a sleeve 12 is sleeved at the outer end of the screw rod 11, an upper groove body 13 is formed in the position of one side of the inner part of the upper flange 3 through integral forming, a first short rod 14 is inserted into the upper groove body 13, lower cell body 15 has been seted up through integrated into one piece processing setting in the inside of lower flange 4, and the inside interlude of lower cell body 15 has second quarter butt 16, and the top of first quarter butt 14 is fixed with lantern ring 17, and the inside interlude of lantern ring 17 has guide arm 18, and spring 19 has been cup jointed to one side outer end position of guide arm 18, and fixed connection between one side of spring 19 and the inner wall of last cell body 13.

The vertical central axis of the positioning bottom plate 2 and the vertical central axis of the upper flange plate 3 are arranged in a collinear manner, the upper flange plate 3 is fixedly connected with the lower flange plate 4 through the positioning bolts 6, and under the arrangement of the fixed connection, the tower barrel after the suspension acting force of the hoisting equipment is obtained is matched with the connection of the positioning bottom plate 2, so that the upper flange plate 3 and the lower flange plate 4 which are used as positioning members are aligned and attached, and then after the positioning bolts 6 are respectively inserted into the corresponding hole bodies, the installation operation of the whole tower barrel and the base can be completed, and in the later period of tower barrel work, the bearing platform 5 which is used as a base member can provide corresponding supporting force for the tower barrel to be erected; the left cover body 7 is symmetrically arranged with the right cover body 9 along the vertical central axis of the upper flange 3, the rear end face of the left cover body 7 is welded and fixed with the front face of the sleeve 12, the sleeve 12 and the screw 11 are connected to form a nested structure, after the installation grooves of a plurality of bolt components are finished, under the connection and cooperation of the open groove 10, the base is under the cooperation of manual operation, so that the left cover body 7 and the right cover body 9 which are sequentially subjected to manual traction acting force are connected with the help of the sleeve 12 and the screw 11 respectively, and after the screw 11 is sleeved and positioned through nuts, the left cover body 7 and the right cover body 9 can be completely covered at positions right above the plurality of bolt components, thereby the installation operation of the whole cover body is finished, the structure enables the whole base to have a cover body structure, and simultaneously shields the exposure of a plurality of bolt components in advance, the influence of the external environment on the plurality of bolt assemblies can be effectively reduced, and the phenomena of weathering, paint falling, theft and the like of the plurality of bolt assemblies in the later period are avoided; one side end of the vertical rod 8 is respectively welded and fixed with one side end of the first short rod 14 and one side end of the second short rod 16, the second short rod 16 and the first short rod 14 are parallel to each other, and the vertical rod 8 can be used as a traction member to assist the smooth completion of the whole corresponding connection operation when the first short rod 14 and the second short rod 16 are respectively correspondingly connected with the upper tank body 13 and the lower tank body 15 under the arrangement of welding and fixing; the first short rod 14 and the lantern ring 17 are perpendicular to each other, one side end of the lantern ring 17 is fixedly connected with one side end of the spring 19, the spring 19 forms an elastic structure through the connection of the guide rod 18 and the lantern ring 17, before the upper flange 3 subjected to suspension force is centered and attached to the lower flange 4, under the connection and cooperation of the guide rod 18, the base is matched with the base in a manual operation mode, so that the vertical rod 8 subjected to manual traction acting force can overcome the resilience acting force of the spring 19 through the lantern ring 17, the vertical rod 14 can be pulled outwards along with the vertical rod 14 until the second short rod 16 can be inserted into the lower groove body 15 arranged in the lower flange 4 after the matching of manual calibration and the manual traction control on the vertical rod 8 is removed, the first short rod 14 retracts into the upper groove body 13 again, and the base is centered and connected with the short rods through the upper groove body and the lower groove body, come to the centering laminating of upper and lower ring flange play the effect of direction location in advance, this structure when making whole base have a direction mounting structure, through the installation to a set of ring flange in advance to the processing of leading, the centering equipment operation that the later stage was gone on will be more convenient.

The working process is as follows: the tower barrel after the suspension acting force of the hoisting equipment is obtained by combination is matched with the connection of the positioning bottom plate 2, so that the upper flange plate 3 and the lower flange plate 4 as the positioning components are attached in a centering way, then after a plurality of positioning bolts 6 are respectively inserted into a plurality of corresponding hole bodies, the installation operation of the whole tower barrel and the base can be completed, in the later stage, when the tower barrel works, the bearing platform 5 arranged as the base component can provide corresponding supporting force for the erection of the tower barrel, before the upper flange plate 3 subjected to the suspension force is attached in a centering way with the lower flange plate 4, the vertical rod 8 subjected to the manual traction acting force overcomes the rebound acting force of the spring 19 through the lantern ring 17, the first short rod 14 can be carried to be pulled outwards until the matching of the manual calibration and the manual traction control on the vertical rod 8 is removed, the second short rod 16 can be inserted into the lower groove body 15 arranged in the lower flange plate 4, and first quarter butt 14 retracts the inside of last cell body 13 again, this base is connected with the help of the centering of this upper and lower cell body and quarter butt this moment, come to the centering laminating of upper and lower ring flange play guiding orientation's effect in advance, after the mounting groove of a plurality of bolt component was accomplished, under the connection cooperation of open slot 10, receive left cover body 7 and the right cover body 9 behind the artifical effort of pulling in proper order, after obtaining the position location with the help of being connected of sleeve pipe 12 and screw rod 11 respectively and cup jointing through the nut to screw rod 11, left cover body 7 and right cover body 9 will cover completely and hold together the position directly over a plurality of bolt components, avoid a plurality of bolt components in later stage to receive external environment's interference.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tower section of thick bamboo base for wind power generation, includes power generation tower section of thick bamboo (1), its characterized in that: a positioning bottom plate (2) is fixed at the bottom of the power generation tower cylinder (1), an upper flange plate (3) is welded at the bottom of the positioning bottom plate (2), a lower flange plate (4) is arranged at a position right below the bottom of the upper flange plate (3), a bearing platform (5) is welded at the bottom of the lower flange plate (4), a positioning bolt (6) is inserted into the upper flange plate (3), a left cover body (7) covers the position right above the positioning bolt (6), a vertical rod (8) is arranged at one side of the upper flange plate (3), a right cover body (9) is adjacently arranged at one side of the left cover body (7), open slots (10) are formed in the positions of four corners of the upper flange plate (3) through one-time cutting processing, screw rods (11) are fixed inside the open slots (10), and sleeves (12) are sleeved at the outer ends of the screw rods (11), go up the inside one side position of ring flange (3) and set up through integrated into one piece processing and seted up cell body (13), and the inside interlude of going up cell body (13) has first quarter butt (14), the inside of lower ring flange (4) sets up through integrated into one piece processing has seted up down cell body (15), and the inside interlude of cell body (15) has second quarter butt (16) down, the top of first quarter butt (14) is fixed with the lantern ring (17), and the inside interlude of the lantern ring (17) has guide arm (18), spring (19) have been cup jointed to one side outer end position of guide arm (18), and fixed connection between one side of spring (19) and the inner wall of last cell body (13).

2. The tower base for wind power generation as claimed in claim 1, wherein: collineatly set up between the vertical axis of positioning bottom plate (2) and the vertical axis of last ring flange (3), and go up ring flange (3) and pass through positioning bolt (6) and lower flange dish (4) fixed connection.

3. The tower base for wind power generation as claimed in claim 1, wherein: the left cover body (7) is symmetrically arranged with the right cover body (9) along the vertical central axis of the upper flange plate (3) by a symmetry axis, the rear end face of the left cover body (7) and the front face of the sleeve (12) are fixedly welded, and the sleeve (12) and the screw (11) are connected to form a nested structure.

4. The tower base for wind power generation as claimed in claim 1, wherein: one side end of the vertical rod (8) is respectively welded and fixed with one side end of the first short rod (14) and one side end of the second short rod (16), and the second short rod (16) is parallel to the first short rod (14).

5. The tower base for wind power generation as claimed in claim 1, wherein: the first short rod (14) and the lantern ring (17) are perpendicular to each other, one side end of the lantern ring (17) is fixedly connected with one side end of the spring (19), and the spring (19) is connected with the lantern ring (17) through the guide rod (18) to form an elastic structure.