CN213631941U

CN213631941U - Wind-powered electricity generation blade embedded bolt cover prefab axiality detects fixing device

Info

Publication number: CN213631941U
Application number: CN202023019199.2U
Authority: CN
Inventors: 谈源; 张军; 李方杰; 恽桃峰; 恽杜炳; 沈俊烨
Original assignee: Jiangsu Huafu Rail Transit Technology Co ltd
Current assignee: Jiangsu Huafu Rail Transit Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-07-06
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a wind-powered electricity generation blade embedded bolt cover prefab axiality detects fixing device, be connected with the inspection platform including braced frame, clamping mechanism and installation mechanism, installation mechanism bottom, offered a plurality of mounting holes on the inspection platform, the mounting groove that runs through around braced frame is provided with, clamping mechanism sets up in the mounting groove, and clamping mechanism includes and presss from both sides tight piece and lower clamp tight piece, presss from both sides tight piece and the distance realization of pressing from both sides tightly the finished piece down through adjusting on pressing from both sides tight piece. The utility model discloses a braced frame and clamping mechanism's setting can be realized pressing from both sides tightly first boss and the second boss of examining on the utensil to the realization is to the fixed of finished piece, has guaranteed the accuracy of axiality detection data, has avoided pressing from both sides the direct clamp of finished piece and has tightly fixed the damage on finished piece surface, only needs to press from both sides tight piece and the interval adjustment of pressing from both sides tight piece on through and can fix the finished piece of unidimensional, the utility model discloses simple structure dismantles the convenience, and single just can operate, has reduced manufacturing cost.

Description

Wind-powered electricity generation blade embedded bolt cover prefab axiality detects fixing device

Technical Field

The utility model relates to a wind-powered electricity generation blade technical field especially relates to a wind-powered electricity generation blade embedded bolt cover prefab axiality detects fixing device.

Background

With the increasing requirements of people on large-scale, light-weight and intellectualization, the mixed composite material is widely applied to the industry of wind power generation blades. In order to enhance the stress transfer effect and increase the production efficiency, the bolts are embedded in the root of the wind power blade by using an embedding technology to realize the connection between the wind power blade and the embedded bolt sleeve, the embedded bolt sleeve prefabricated part of the wind power blade is often sleeved on a finished part checking fixture to perform detection operation when the coaxiality is actually detected, the finished part checking fixture body has the same diameter as the embedded bolts, one end of the finished part is provided with a first boss and a second boss along the circumferential direction, the first boss is the same diameter as the second boss, the existing coaxiality detection device is difficult to fix the finished part and easily causes the damage to the surface of the finished part, and therefore how to provide the embedded bolt sleeve prefabricated part coaxiality detection fixing device for the root of the wind power blade, which can ensure the surface quality of the finished part when the coaxiality. In view of the above problems, the designer actively makes research and innovation based on the practical experience and professional knowledge that the product engineering is applied for many years and by matching with the application of the theory, and creates a fixing device for detecting the coaxiality of the prefabricated member of the pre-embedded bolt sleeve of the wind power blade, so that the fixing device is more practical.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the coaxiality detection fixing device for the prefabricated member of the embedded bolt sleeve at the root part of the wind power blade is capable of guaranteeing the surface quality of a finished piece during coaxiality detection.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a wind-powered electricity generation blade embedded bolt cover prefab axiality detects fixing device, include braced frame, clamping mechanism and installation mechanism bottom is connected with the inspection platform, a plurality of mounting holes have been seted up on the inspection platform, the mounting groove that runs through around braced frame is provided with, clamping mechanism sets up in the mounting groove, clamping mechanism includes and presss from both sides tight piece and lower clamp tight piece, and installation mechanism includes the locating pin, through adjusting go up press from both sides tight piece and press from both sides the distance between the tight piece down and realize right the clamp of finished piece presss from both sides tightly.

Furthermore, the upper clamping block and the lower clamping block are symmetrically arranged, and the clamping surfaces of the upper clamping block and the lower clamping block, which are opposite to each other, are arranged in a V shape.

Furthermore, a threaded hole is formed in the upper clamping block, and a fastener is arranged in the threaded hole.

Further, the top of the supporting frame is provided with an adjusting hole, and the fastener penetrates through the adjusting hole.

Furthermore, two through holes are symmetrically formed in the bottom of the supporting frame, two positioning holes are correspondingly formed in the bottom of the lower clamping block, positioning pins are arranged in the positioning holes, and the positioning pins penetrate through the through holes and are installed in the installation holes in the inspection platform through the positioning pins.

Further, the clamping surface of the upper clamping block comprises a first surface and a second surface connected with the first surface, the first surface and the second surface are arranged at preset included angles, the clamping surface of the lower clamping block comprises a third surface and a fourth surface connected with the third surface, the first surface is arranged in parallel with the third surface, and the second surface is arranged in parallel with the fourth surface.

Further, the height of the installation groove perpendicular to the extension direction of the installation groove is larger than the sum of the heights of the upper clamping block and the lower clamping block.

Further, the upper clamping block and the lower clamping block are both made of gray cast iron materials.

The utility model has the advantages that:

the utility model discloses a braced frame and clamping mechanism's setting can be realized pressing from both sides tightly first boss and the second boss of examining on the utensil to the realization is to the fixed of finished piece, has guaranteed the accuracy of axiality detection data, has avoided pressing from both sides the direct clamp to the finished piece and has tightly fixed the damage on finished piece surface, only needs the interval adjustment through last tight piece of clamp and the tight piece of clamp to fix the not unidimensional finished piece, makes through setting up of installation mechanism the utility model discloses can install fixedly in the arbitrary region of inspection platform, reduce the utility model discloses fixing device's installation limitation, simple structure, it is convenient to dismantle, single just can operate, has reduced manufacturing cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a part inspection device in the background art.

Fig. 2 is the embodiment of the utility model provides an in wind-powered electricity generation blade embedded bolt cover prefab axiality detect fixing device's schematic structure.

Fig. 3 is the embodiment of the utility model provides an in wind-powered electricity generation blade embedded bolt cover prefab axiality detect fixing device's section view.

Reference numerals: the device comprises a supporting frame 1, an adjusting hole 11, a through hole 12, a mounting groove 13, an inspection platform 2, a mounting hole 21, a clamping mechanism 3, an upper clamping block 31, a first surface 311, a second surface 312, a threaded hole 313, a lower clamping block 32, a third surface 321, a fourth surface 322, a positioning hole 323, an installation mechanism 4, a positioning pin 41, a workpiece inspection device 5, an inspection device body 51, a first boss 52, a second boss 53 and a fastener 6.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are the directions or positional relationships indicated on the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.

According to the wind power blade embedded bolt sleeve prefabricated part coaxiality detection fixing device shown in the figures 1-3, the wind power blade embedded bolt sleeve prefabricated part coaxiality detection fixing device comprises a supporting frame 1, a clamping mechanism 3 and an installation mechanism 4, the bottom of the installation mechanism 4 is connected with an inspection platform 2, a plurality of installation holes 21 are formed in the inspection platform 2, the supporting frame 1 is provided with a front installation groove 13 and a rear installation groove 13 which run through, the clamping mechanism 3 is arranged in the installation groove 13, the clamping mechanism 3 comprises an upper clamping block 31 and a lower clamping block 32, the installation mechanism 4 comprises a positioning pin 41, and the clamping of a workpiece is realized by adjusting the distance between the.

The utility model discloses a braced frame 1 and clamping mechanism 3 set up can realize pressing from both sides tightly first boss 52 and second boss 53 on examining the utensil to the realization is to the fixed of finished piece, has guaranteed the accuracy of axiality detected data, has avoided pressing from both sides the damage to the finished piece surface to the direct clamp of finished piece, only needs the interval adjustment through last tight piece 31 of clamp and the tight piece of clamp to fix not unidimensional finished piece, makes through setting up of installation mechanism 4 the utility model discloses can install fixedly in inspection platform 2's arbitrary region, reduce the utility model discloses fixing device's installation limitation, simple structure dismantles conveniently, and single just can operate, has reduced manufacturing cost.

Preferably, the upper clamping block 31 and the lower clamping block 32 are symmetrically arranged, and the clamping surface of the upper clamping block 31 opposite to the lower clamping block 32 is in a V-shaped arrangement.

Preferably, the top of the supporting frame 1 is provided with an adjusting hole 11, and the fastening member 6 passes through the adjusting hole 11. The upper clamping block 31 is provided with a threaded hole 313, and a fastener 6 is arranged in the threaded hole 313. The adjustment hole 11 is provided corresponding to the screw hole 313. In this embodiment, the fastening member 6 is a screw, and of course, any other structure capable of realizing the connection between the two, such as a bolt structure, is within the scope of the present invention.

Preferably, as for the above embodiment, two through holes 12 are symmetrically formed in the bottom of the supporting frame 1, two positioning holes 323 are correspondingly formed in the bottom of the lower clamping block 32, positioning pins 41 are disposed in the positioning holes 323, and the positioning pins 41 pass through the through holes 12 and are mounted in the mounting holes 21 of the inspection platform 2 through the positioning pins 41. Be convenient for through setting up of locating pin 41 the utility model relates to a wind-powered electricity generation blade embedded bolt cover prefab axiality detects fixing device and test platform 2's dismantlement, has increased the utility model discloses a convenience.

As a preference of the above embodiment, the clamping surface of the upper clamping block 31 includes a first surface 311 and a second surface 312 connected to the first surface 311, the first surface 311 and the second surface 312 are disposed at a predetermined included angle, the clamping surface of the lower clamping block 32 includes a third surface 321 and a fourth surface 322 connected to the third surface 321, the first surface 311 is disposed in parallel with the third surface 321, and the second surface 312 is disposed in parallel with the fourth surface 322. In the present embodiment, an included angle between the first surface 311 and the second surface 312 is 90 degrees, and an included angle between the third surface 321 and the fourth surface 322 is 90 degrees. The clamping surface is tightly attached to the first boss 52 and the second boss 53, and the clamping stability is improved.

As a preference of the above embodiment, the height of the mounting groove 13 perpendicular to the extension direction of the mounting groove 13 is greater than the sum of the heights of the upper and lower clamping blocks 31 and 32.

Preferably, the upper clamp block 31 and the lower clamp block 32 are both made of gray cast iron.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wind-powered electricity generation blade embedded bolt cover prefab axiality detects fixing device, includes braced frame (1), clamping mechanism (3) and installation mechanism (4), installation mechanism (4) bottom is connected with inspection platform (2), a plurality of mounting holes (21) have been seted up on inspection platform (2), mounting groove (13) that run through around braced frame (1) is provided with, clamping mechanism (3) set up in mounting groove (13), clamping mechanism (3) including last clamp piece (31) and lower clamp piece (32), installation mechanism (4) include locating pin (41), through adjusting it is right to go up the distance between clamp piece (31) and lower clamp piece (32) to realize the clamp of finished piece.

2. The wind power blade embedded bolt sleeve prefabricated part coaxiality detection fixing device according to claim 1, is characterized in that: the upper clamping block (31) and the lower clamping block (32) are symmetrically arranged, and the clamping surfaces of the upper clamping block (31) and the lower clamping block (32) opposite to each other are V-shaped.

3. The wind power blade embedded bolt sleeve prefabricated part coaxiality detection fixing device according to claim 2 is characterized in that: a threaded hole (313) is formed in the upper clamping block (31), and a fastening piece (6) is arranged in the threaded hole (313).

4. The wind power blade embedded bolt sleeve prefabricated part coaxiality detection fixing device according to claim 3, is characterized in that: the top of the supporting frame (1) is provided with an adjusting hole (11), and the fastener (6) penetrates through the adjusting hole (11).

5. The wind power blade embedded bolt sleeve prefabricated part coaxiality detection fixing device according to claim 1, is characterized in that: the bottom of the supporting frame (1) is symmetrically provided with two through holes (12), the bottom of the lower clamping block (32) is correspondingly provided with two positioning holes (323), a plurality of positioning pins (41) are arranged in the positioning holes (323), and the positioning pins (41) penetrate through the through holes (12) and are installed in installation holes (21) in the inspection platform (2) through the positioning pins (41).

6. The wind power blade embedded bolt sleeve prefabricated part coaxiality detection fixing device according to claim 2 is characterized in that: go up the clamp face of pressing from both sides tight piece (31) include first face (311) and with second face (312) that first face (311) are connected, first face (311) and second face (312) finished piece are the setting of predetermineeing the contained angle, press from both sides the clamp face of tight piece (32) down including third face (321) and with fourth face (322) that third face (321) are connected, first face (311) with third face (321) parallel arrangement, second face (312) with fourth face (322) parallel arrangement.

7. The wind power blade embedded bolt sleeve prefabricated part coaxiality detection fixing device according to claim 1, is characterized in that: the height of the mounting groove (13) perpendicular to the extension direction of the mounting groove (13) is larger than the sum of the heights of the upper clamping block (31) and the lower clamping block (32).

8. The wind power blade embedded bolt sleeve prefabricated part coaxiality detection fixing device according to claim 1, is characterized in that: the upper clamping block (31) and the lower clamping block (32) are both made of gray cast iron materials.