CN218469825U

CN218469825U - Tool for measuring flange flatness of wind power tower

Info

Publication number: CN218469825U
Application number: CN202222761388.XU
Authority: CN
Inventors: 李冬初; 郭宏彪; 周庆泽
Original assignee: Zhongjiao Tianhe Xi'an Equipment Manufacturing Co ltd
Current assignee: Zhongjiao Tianhe Xi'an Equipment Manufacturing Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-02-10
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a measure wind power tower cylinder flange plane degree frock, concretely relates to wind power tower cylinder flange technical field, including the base ring, the base ring is connected with fixing sleeve through coupling mechanism, the round hole has been seted up to one side at fixing sleeve top, the inside fixedly connected with position sleeve of round hole, spacing chamber has been seted up to position sleeve's inside, the inside slip in spacing chamber is provided with the movable block, threaded hole is seted up at the middle part of movable block, the inside threaded connection of screw hole has positioning threaded rod, and positioning threaded rod passes through driving handle and position sleeve union coupling, one side fixedly connected with movable sleeve of movable block, movable sleeve's one end fixedly connected with spacer, fixing sleeve is connected with the marker pen through the spacer, the bottom cross distribution of base ring has four ball chambeies. The whole detection operation of this design is comparatively simple to the bulk movement is random, conveniently detects each place, and the high-accuracy measuring instrument of whole component non-simultaneously, and the marker pen be convenient for install or dismantle, and whole comparatively durable.

Description

Tool for measuring flange flatness of wind power tower cylinder

Technical Field

The utility model relates to a wind power tower cylinder flange technical field specifically is a measure wind power tower cylinder flange flatness frock.

Background

The wind power tower barrel is a tower pole of wind power generation, and mainly plays a supporting role in a wind generating set and absorbs the vibration of the set. The production process flow of the wind power tower is generally as follows: blanking by a numerical control cutting machine, beveling a thick plate, performing spot welding and positioning after the plate is rolled and formed by a plate rolling machine, welding an inner longitudinal seam and an outer longitudinal seam after confirmation, performing secondary rounding if a problem exists after roundness inspection, performing group spot welding on a roller frame by adopting a hydraulic group after welding a single-section barrel, welding an inner circular seam and an outer circular seam, performing tolerance inspection such as straightness and the like, performing nondestructive flaw detection and flatness inspection of a welding seam after welding a flange, performing sand blasting and paint spraying treatment, and after internal part installation and finished product inspection, transporting to an installation site.

Wind power tower cylinder flange is a subassembly that is used for interconnect between tower shell ring and the festival, need detect the plane degree of flange in wind power tower cylinder installation, in order to guarantee interconnect's between tower shell ring and the festival stability, current common plane degree detection instrument is measuring tool such as percentage table or amesdial, but this type of measuring tool is comparatively loaded down with trivial details when using, it is convenient inadequately to use, percentage table and amesdial damage easily simultaneously, we propose a measurement wind power tower cylinder flange plane degree frock for this.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a measure wind power tower cylinder flange plane degree frock.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a measure wind power tower cylinder flange plane degree frock, includes the base ring, the base ring is connected with the fixed sleeving through coupling mechanism, the round hole has been seted up to one side at fixed sleeving top, the inside fixedly connected with position sleeve of round hole, spacing chamber has been seted up to position sleeve's inside, the inside slip in spacing chamber is provided with the movable block, the threaded hole is seted up at the middle part of movable block, and the inside threaded connection of threaded hole has positioning threaded rod, and positioning threaded rod passes through driving handle and positioning sleeve and be connected, one side fixedly connected with movable sleeve of movable block, movable sleeve's one end fixedly connected with spacer, the fixed sleeving is connected with the marker pen through the spacer, the bottom cross distribution of base ring has four ball chambeies, every the inside in ball chamber all inlays and is equipped with the ball.

As a preferred technical scheme of the utility model, coupling mechanism include with basic ring top fixed connection's adapter sleeve, the internal thread has been seted up to adapter sleeve's inside, and adapter sleeve has a fixed sleeving through female connection, and the surface of fixed sleeving bottom set up with the external screw thread of internal thread looks adaptation.

As a preferred technical scheme of the utility model, the actuating handle include with positioning threaded rod terminal surface fixed connection's spacing fritter, with spacing fritter middle part fixed connection's rotation post, rotate the post and pass positioning sleeve's one end fixedly connected with rotation fritter.

As a preferred technical scheme of the utility model, the inside profile looks adaptation of spacing chamber and the outside profile looks adaptation of movable block, and the outside profile of movable block sets up to the square.

As a preferred technical scheme of the utility model, the ring channel has been seted up in the outside of base ring bottom portion, the inside fixedly connected with annular magnet of ring channel, the bottom of annular magnet, four balls and the nib end of marker pen are located same horizontal plane.

As a preferred technical scheme of the utility model, the spacer comprises the arc piece with another terminal surface fixed connection of positioning threaded rod and with arc piece one side fixed connection rubber pad.

As an optimized technical scheme of the utility model, the external diameter of positioning threaded rod is less than the internal diameter of movable sleeve pipe.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the marking pen is placed in the connecting sleeve until the pen point of the marking pen and the bottom of the ball are located on the same horizontal plane, then the driving handle is rotated to drive the positioning threaded rod to rotate, the moving block is made to slide along the limiting cavity until the marking pen is fixed in the connecting sleeve by the positioning piece, then the base ring is placed on the surface of the flange of the wind power tower, and smooth movement of the base ring is achieved by means of rolling of the ball, so that the marking pen continuously moves on the surface of the flange of the wind power tower, the flatness of the position can be checked to have a fall according to the position without smearing marks, and accordingly detection of the flatness of the flange of the wind power tower is completed.

2. Through rotatory fixed sleeving for the split can be accomplished to external screw thread and internal thread separation, when needing equipment adapter sleeve and base ring, reversal adapter sleeve for external screw thread and internal thread twist close can, this design is convenient with adapter sleeve and base ring split or be connected, thereby be convenient for change alone with adapter sleeve and with adapter sleeve connected's component and base ring, wholly scrap when avoiding alone the component to damage.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention in use.

Fig. 3 is a schematic view of a partially enlarged structure at a position in fig. 2 according to the present invention.

Fig. 4 is a schematic view of the connection between the moving block and the movable sleeve of the present invention.

Wherein: 1. a base ring; 2. connecting a sleeve; 3. an internal thread; 4. fixing the sleeve; 5. a marker pen; 6. a ring magnet; 7. a ball cavity; 8. a ball bearing; 9. positioning the sleeve; 10. a limiting cavity; 11. a moving block; 12. an active cannula; 13. positioning plates; 14. an arc-shaped sheet; 15. a rubber pad; 16. rotating the round block; 17. rotating the column; 18. a limiting round block; 19. and (5) positioning the threaded rod.

Detailed Description

As shown in fig. 1-4, a tool for measuring flange flatness of a wind power tower cylinder comprises a base ring 1, wherein the base ring 1 is connected with a fixed sleeve 4 through a connecting mechanism, one side of the top of the fixed sleeve 4 is provided with a round hole, the inside of the round hole is fixedly connected with a positioning sleeve 9, the inside of the positioning sleeve 9 is provided with a limiting cavity 10, the inside of the limiting cavity 10 is provided with a movable block 11 in a sliding manner, the middle of the movable block 11 is provided with a threaded hole, the inside of the threaded hole is connected with a positioning threaded rod 19, the positioning threaded rod 19 is connected with the positioning sleeve 9 through a driving handle, one side of the movable block 11 is fixedly connected with a movable sleeve 12, one end of the movable sleeve 12 is fixedly connected with a positioning plate 13, the fixed sleeve 4 is connected with a marking pen 5 through the positioning plate 13, four spherical cavities 7 are distributed at the bottom of the base ring 1 in a crossed manner, and a ball 8 is embedded in each spherical cavity 7; when flatness detection needs to be carried out on the wind power tower flange, the base ring 1 is vertically placed, the marking pen 5 is placed in the connecting sleeve 2, until the pen point of the marking pen 5 and the bottoms of the balls 8 are located on the same horizontal plane, then the driving handle is made to rotate, the positioning threaded rod 19 is driven to rotate, because the movable block 11 and the limiting cavity 10 are mutually limited, the movable block 11 and the movable sleeve 12 cannot rotate, the threaded holes and the positioning threaded rod 19 are matched with each other, the movable block 11 slides along the limiting cavity 10, the movable block 11 drives the movable sleeve 12 to move, the positioning plate 13 is made to be continuously close to the marking pen 5, the marking pen 5 is fixed inside the connecting sleeve 2 until the positioning plate 13 fixes the marking pen 5, the base ring 1 is placed on the surface of the wind power tower flange, smooth movement of the base ring 1 is achieved by means of rolling of the balls 8, the marking pen 5 is made to continuously move on the surface of the wind power tower flange, the position without smearing marks can be checked, the flatness of the position can be obtained, the flatness of the position has a fall, and the flatness of the wind power tower flange can be detected easily, and the whole measuring instrument is convenient to be integrally disassembled and the measuring instrument.

The connecting mechanism comprises a connecting sleeve 2 fixedly connected with the top of the base ring 1, an internal thread 3 is arranged inside the connecting sleeve 2, the connecting sleeve 2 is connected with a fixed sleeve 4 through the internal thread 3, and an external thread matched with the internal thread 3 is arranged on the outer surface of the bottom of the fixed sleeve 4; when needs split adapter sleeve 2 and base ring 1, during rotatory fixed sleeving 4, make external screw thread and 3 separation of internal thread, can accomplish the split, when needs equipment adapter sleeve 2 and base ring 1, reversal adapter sleeve 2, make external screw thread and 3 twists of internal thread can, this design is convenient to be connected adapter sleeve 2 and base ring 1 split or be connected, thereby be convenient for change with adapter sleeve 2 alone and the component and the base ring 1 of being connected with adapter sleeve 2, whole scrapping when avoiding alone the component to damage.

The driving handle comprises a limiting round block 18 fixedly connected with the end face of the positioning threaded rod 19 and a rotating column 17 fixedly connected with the middle part of the limiting round block 18, and one end of the rotating column 17 penetrating through the positioning sleeve 9 is fixedly connected with a rotating round block 16; by rotating the rotating round block 16, the rotating round block 16 drives the rotating column 17 to rotate, the rotating column 17 drives the limiting round block 18 to rotate, and the limiting round block 18 drives the positioning threaded rod 19 to rotate.

The inner contour of the limiting cavity 10 is matched with the outer contour of the moving block 11, and the outer contour of the moving block 11 is square; the convenient limiting cavity 10 can limit the moving block 11, so that the moving block 11 and the moving sleeve 12 thereof are prevented from deflecting.

An annular groove is formed in the outer side of the bottom of the base ring 1, an annular magnet 6 is fixedly connected to the inside of the annular groove, and the bottom end of the annular magnet 6, the bottom ends of the four balls 8 and the pen point end of the marking pen 5 are located on the same horizontal plane; through setting up ring magnet 6, can detect the face contact through ring magnet 6 and flange to realize the connectivity to a certain extent, make base ring 1 and flange detect the face and can stabilize the contact to a certain extent, avoid need excessively sticis base ring 1 always, make base ring 1 and flange detect the face contact. Movement of the base ring 1 can then be effected by rolling of the balls 8.

The positioning sheet 13 consists of an arc sheet 14 fixedly connected with the other end face of the positioning threaded rod 19 and a rubber pad 15 fixedly connected with one side of the arc sheet 14; the arc-shaped piece 14 is connected with the rubber pad 15 in a pressing mode, so that the positioning piece 13 can better fix the marking pen 5.

The outer diameter of the positioning threaded rod 19 is smaller than the inner diameter of the movable sleeve 12; the movable sleeve 12 can move along the positioning threaded rod 19.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a measure wind power tower cylinder flange plane degree frock, includes base ring (1), its characterized in that: the utility model discloses a quick-witted ring structure, including base ring (1), fixed sleeve pipe (4), round hole, locating sleeve pipe (9), spacing chamber (10) have been seted up to the inside of locating sleeve pipe (9), the inside slip in spacing chamber (10) is provided with movable block (11), threaded hole is seted up at the middle part of movable block (11), and threaded hole's inside threaded connection has positioning threaded rod (19), and positioning threaded rod (19) are connected with locating sleeve pipe (9) through driving handle, one side fixedly connected with movable sleeve pipe (12) of movable block (11), the one end fixedly connected with spacer (13) of movable sleeve pipe (12), fixed sleeve pipe (4) are connected with marker pen (5) through spacer (13), the bottom distribution of base ring (1) has four ball chamber (7) of cross, every ball chamber (7) inside all inlays and is equipped with ball (8).

2. The tool for measuring the flange flatness of the wind power tower as claimed in claim 1, wherein: coupling mechanism include with base ring (1) top fixed connection's connecting tube (2), internal thread (3) have been seted up to the inside of connecting tube (2), and connecting tube (2) are connected with fixed sleeving (4) through internal thread (3), and the surface of fixed sleeving (4) bottom set up with the external screw thread of internal thread (3) looks adaptation.

3. The tool for measuring the flange flatness of the wind power tower as claimed in claim 1, wherein: the driving handle comprises a limiting round block (18) fixedly connected with the end face of the positioning threaded rod (19) and a rotating column (17) fixedly connected with the middle of the limiting round block (18), and the rotating column (17) penetrates through one end of the positioning sleeve (9) and is fixedly connected with a rotating round block (16).

4. The tool for measuring the flange flatness of the wind power tower as claimed in claim 1, wherein: the inner contour of the limiting cavity (10) is matched with the outer contour of the moving block (11), and the outer contour of the moving block (11) is square.

5. The tool for measuring the flange flatness of the wind power tower as claimed in claim 1, wherein: the ring channel has been seted up in the outside of base ring (1) bottom, the inside fixedly connected with annular magnet (6) of ring channel, the bottom of bottom, four balls (8) of annular magnet (6) and the nib end of marker pen (5) are located on same horizontal plane.

6. The tool for measuring the flange flatness of the wind power tower as claimed in claim 1, wherein: the positioning piece (13) is composed of an arc-shaped piece (14) fixedly connected with the other end face of the positioning threaded rod (19) and a rubber pad (15) fixedly connected with one side of the arc-shaped piece (14).

7. The tool for measuring the flange flatness of the wind power tower as claimed in claim 1, wherein: the outer diameter of the positioning threaded rod (19) is smaller than the inner diameter of the movable sleeve (12).