CN216894727U

CN216894727U - Device for positioning and level inspection of wind power blade beam cap

Info

Publication number: CN216894727U
Application number: CN202122857981.XU
Authority: CN
Inventors: 贺奇; 刘靖宇; 刘松月; 周壮; 石军
Original assignee: Dongfang Electric Tianjin Wind Blade Engineering Co ltd
Current assignee: Dongfang Electric Tianjin Wind Blade Engineering Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-07-05
Anticipated expiration: 2031-11-19

Abstract

The utility model provides a device for positioning and leveling wind power blade beam caps, which comprises an installation shell provided with a scale, a sliding block connected with the installation shell in a sliding manner, and a laser lamp fixedly arranged on the sliding block, wherein the sliding block is provided with a fixed locking assembly corresponding to the installation shell, and two ends of the installation shell are provided with leveling devices. The device for positioning the wind power blade beam cap and horizontally inspecting is light in structure, simple to install, capable of detecting positioning of each position by matching the laser lamp and the scale, and strong in flexibility.

Description

Device for positioning and level inspection of wind power blade beam cap

Technical Field

The utility model belongs to the field of wind power blade beam cap installation, and particularly relates to a device for positioning and level inspection of a wind power blade beam cap.

Background

As shown in fig. 1, the existing beam cap positioning tool is basically made of square steel, and the positioning plate is used for determining the position of the beam cap, so that the beam cap positioning tool has the following problems:

1) the whole installation process needs crown block matching and is time-consuming due to the fact that the installation process is heavy;

2) because locating plate 7 is nearer with the girder cap, easily collide with in the girder cap installation and lead to 7 position changes of locating plate, influence the precision.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims to provide a device for wind turbine blade spar cap positioning and level inspection, so as to solve the problems that when a spar cap is installed on a wind turbine blade and a transmission spar cap positioning tool is used, the installation is inconvenient, and the positioning measurement is inaccurate.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a device for wind-powered electricity generation blade cap location and level inspection, including the installation shell that is provided with the scale, with installation shell sliding connection's slider, set firmly the laser lamp on the slider, the slider corresponds the installation shell and is provided with fixed locking Assembly, installation shell both ends all are provided with level inspection device.

Furthermore, the sliding block comprises a rectangular block, the mounting shell comprises an upper transverse plate arranged corresponding to the upper surface of the sliding block, a lower transverse plate arranged corresponding to the lower surface of the sliding block, and limiting parts connected with the outer side surfaces of the upper transverse plate and the outer side of the lower transverse plate, the limiting parts are symmetrically arranged on the two outer side surfaces of the upper transverse plate, and the limiting parts are matched with the end parts of the sliding block to limit the sliding block to rotate;

and the lower surface of the lower transverse plate is provided with a scale.

Furthermore, the limiting piece is C-shaped steel, and the end part of the rectangular block extends towards the inner side of the limiting piece and is vertically and fixedly connected with the vertical plate;

the C-shaped steel comprises a web plate, vertical plates are fixedly arranged perpendicular to two sides of the web plate, one ends of the vertical plates far away from the web plate on the two sides extend inwards to form connecting plates, the end part, far away from the vertical plates, of the connecting plate on the upper side of the C-shaped steel is fixedly connected with the upper transverse plate, and the end part, far away from the vertical plates, of the connecting plate on the lower side of the C-shaped steel is fixedly connected with the lower transverse plate;

one side of the vertical plate, which is far away from the rectangular block, is arranged corresponding to the inner side surface of the web.

Furthermore, the fixed locking component comprises a threaded rod vertically arranged in the middle of the rectangular block, a first locking part screwed with the upper end part of the threaded rod, a second locking part screwed with the lower end part of the threaded rod,

the upper transverse plate and the lower transverse plate are both provided with strip holes corresponding to the threaded rod, and the width of each strip hole is arranged corresponding to the outer diameter of the threaded rod;

the threaded rod upper end is connected with the first locking part after stretching out the rectangular hole of the upper transverse plate, and the lower end of the threaded rod is connected with the second locking part after stretching out the rectangular hole of the lower transverse plate.

Further, retaining member one all includes the drum, the symmetry sets firmly the round bar in the drum outside with retaining member two, the drum inboard sets up the internal thread with threaded rod external screw thread complex.

The lower end of the threaded rod extends out of the cylinder of the second reducing part and then is connected with the laser lamps, the number of the laser lamps corresponds to the number of the upper beam caps of the wind power blade to be measured, and one laser lamp corresponds to one sliding block.

Further, the level checking device is a level bubble or an electronic level.

Further, installation shell lower extreme four corners department installation supporting leg, the supporting leg is including setting firmly bearing, the upper end interference of terminal surface under the installation shell and installing the shank of bolt in bearing inner circle department, setting firmly in the ring at shank of bolt middle part, with shank of bolt screw thread fit's regulation circle, the shank of bolt closes on the lower extreme outside and sets up the external screw thread, it sets up the internal thread to adjust the external screw thread that corresponds in the middle part of the circle.

Compared with the prior art, the device for positioning the wind power blade beam cap and horizontally inspecting has the following beneficial effects:

(1) the device for positioning the wind power blade beam cap and horizontally inspecting is light in structure, simple to install, capable of detecting positioning of each position by matching and positioning the laser lamp and the scale and strong in flexibility.

(2) The number of the laser lamps corresponds to that of the beam caps, the main beam caps and the good beam caps can be positioned at the same time, and the laser positioning device is high in practicability.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic diagram of a conventional spar cap positioning fixture according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of an apparatus for wind turbine blade spar cap positioning and level verification according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of a structure of a mounting housing and a slider according to an embodiment of the present invention;

fig. 4 is a schematic view of a structure of the sliding block and the fixed locking component according to the embodiment of the utility model.

Description of reference numerals:

1-mounting a housing; 11-an upper transverse plate; 12-a lower transverse plate; 13-a stop; 131-a web; 132-a vertical plate; 133-a connecting plate; 2-a slide block; 21-rectangular blocks; 22-a riser; 3-a laser lamp; 4-fixing the locking assembly; 41-threaded rod; 411-elongated holes; 42-locking member one; 43-locking piece two; 5-a level checking device; 6-supporting legs; 61-a bearing; 62-bolt shank; 63-circular ring; 64-an adjusting ring; 7-positioning plate.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The utility model provides a device for wind-powered electricity generation blade cap location and level inspection, including installation shell 1 that is provided with the scale, with installation shell 1 sliding connection's slider 2, set firmly laser lamp 3 on slider 2, slider 2 corresponds installation shell 1 and is provided with fixed locking Assembly 4, 1 both ends of installation shell all are provided with level inspection device 5.

Slider 2 is fixed on the installation shell through fixed locking Assembly 4, through 3 counterpoint roof beam cap positions of laser lamp, corresponds laser lamp 3 through the scale and confirms apart from the position. The horizontal inspection devices 5 are arranged at the two ends of the installation shell, so that the installation shell is ensured to be horizontal, the laser ray keeps in the vertical direction, and the detection accuracy is improved.

As shown in fig. 2 to 4, the slider 2 includes a rectangular block 21, the mounting shell 1 includes an upper transverse plate 11 disposed corresponding to an upper surface of the slider 2, a lower transverse plate 12 disposed corresponding to a lower surface of the slider 2, and a limiting member 13 connected to an outer side surface of the upper transverse plate 11 and an outer side surface of the lower transverse plate 12, the limiting members 13 are symmetrically disposed on two outer side surfaces of the upper transverse plate 11, and the limiting members 13 are matched with end portions of the slider 2 to limit the rotation of the slider 2;

the lower surface of the lower transverse plate 12 is provided with a scale.

As shown in fig. 2 to 4, the limiting member 13 is a C-shaped steel, and an end of the rectangular block 21 extends to an inner side of the limiting member 13 and is vertically fixed to a vertical plate 22;

the limiting part 13 comprises a web 131, vertical plates 132 are fixedly arranged perpendicular to two sides of the web 131, one ends of the vertical plates 132 on the two sides, far away from the web 131, extend inwards to form connecting plates 133, the end part, far away from the vertical plates 132, of the connecting plate 133 on the upper side of the limiting part 13 is fixedly connected with the upper transverse plate 11, and the end part, far away from the vertical plates 132, of the connecting plate 133 on the lower side of the limiting part 13 is fixedly connected with the lower transverse plate 12;

the riser 22 is far away from the rectangular block 21 and is arranged corresponding to the inner side surface of the web 131.

As shown in fig. 2 to 4, the fixed locking assembly 4 includes a threaded rod 41 vertically disposed in the middle of the rectangular block 21, a first locking member 42 screwed with the upper end of the threaded rod 41, a second locking member 43 screwed with the lower end of the threaded rod 41,

the upper transverse plate 11 and the lower transverse plate 12 are both provided with a long hole 411 corresponding to the threaded rod 41, and the width of the long hole 411 is arranged corresponding to the outer diameter of the threaded rod 41;

the upper end of the threaded rod 41 is connected with the first locking part 42 after extending out the strip hole 411 of the upper transverse plate 11, and the lower end of the threaded rod 41 is connected with the second locking part 43 after extending out the strip hole 411 of the lower transverse plate 12.

The first locking member 42 and the second locking member 43 move relatively and are respectively matched and pressed on the outer side of the upper transverse plate 11 and the outer side of the lower transverse plate 12, so that the fixing and locking effects are achieved.

As shown in fig. 2 to 4, each of the first locking member 42 and the second locking member 43 includes a cylinder and a circular rod symmetrically fixed on the outer side of the cylinder, and the inner side of the cylinder is provided with an internal thread matched with the external thread of the threaded rod 41;

the lower end of the threaded rod 41 extends out of the cylinder of the second reduction part and then is connected with the laser lamp 3, the number of the laser lamps 3 corresponds to the number of the upper beam caps of the wind power blade to be measured, and one laser lamp 3 corresponds to one sliding block 2.

Modern blades typically have two spar caps, one spar cap and one spar cap.

As shown in fig. 2 to 4, the level checking means 5 is a vial or an electronic level.

As shown in fig. 2 to 4, the supporting legs 6 are installed at four corners of the lower end of the installation shell 1, each supporting leg 6 includes a bearing 61 fixedly arranged on the lower end face of the installation shell 1, a bolt rod 62 with the upper end thereof being in interference fit with the inner ring of the bearing 61, a ring 63 fixedly arranged in the middle of the bolt rod 62, and an adjusting ring 64 in threaded fit with the bolt rod 62, the bolt rod 62 is provided with an external thread near the outer side of the lower end, and the middle of the adjusting ring 64 is provided with an internal thread corresponding to the external thread.

Wind-powered electricity generation blade length direction both sides are upwards turned up, and wind-powered electricity generation inboard length direction of blade sets up the cap beam, and installation shell 1 corresponds wind-powered electricity generation blade width direction and sets up, and supporting leg 6 support of 1 lower extreme of installation shell is in the both sides upper end that the wind-powered electricity generation blade upwards turned up, perhaps corresponds on regulating ring 64 and the shank of bolt 62 sets up the support, shines the cap beam downwards through laser lamp 3 and fixes a position, and the position is confirmed to the cooperation scale.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a device that is used for wind-powered electricity generation blade cap location and level to inspect which characterized in that: including installation shell (1) that is provided with the scale, with installation shell (1) sliding connection's slider (2), set firmly laser lamp (3) on slider (2), slider (2) correspond installation shell (1) and are provided with fixed locking Assembly (4), installation shell (1) both ends all are provided with horizontal verifying attachment (5).

2. The device for wind turbine blade spar cap positioning and leveling inspection of claim 1, wherein: the sliding block (2) comprises a rectangular block (21), the mounting shell (1) comprises an upper transverse plate (11) arranged corresponding to the upper surface of the sliding block (2), a lower transverse plate (12) arranged corresponding to the lower surface of the sliding block (2), and a limiting piece (13) connected with the outer side surface of the upper transverse plate (11) and the outer side of the lower transverse plate (12), the limiting pieces (13) are symmetrically arranged on the two outer side surfaces of the upper transverse plate (11), and the limiting pieces (13) are matched with the end part of the sliding block (2) to limit the sliding block (2) to rotate;

and a scale is arranged on the lower surface of the lower transverse plate (12).

3. The device for wind turbine blade spar cap positioning and leveling inspection of claim 2, wherein: the limiting piece (13) is C-shaped steel, and the end part of the rectangular block (21) extends towards the inner side of the limiting piece (13) and is vertically fixedly connected with a vertical plate (22);

the limiting part (13) comprises a web plate (131), vertical plates (132) are fixedly arranged on two sides perpendicular to the web plate (131), one ends, far away from the web plate (131), of the vertical plates (132) on the two sides extend inwards to form connecting plates (133), the end, far away from the vertical plates (132), of the connecting plates (133) on the upper side of the limiting part (13) is fixedly connected with the upper transverse plate (11), and the end, far away from the vertical plates (132), of the connecting plates (133) on the lower side of the limiting part (13) is fixedly connected with the lower transverse plate (12);

the side, far away from the rectangular block (21), of the vertical plate (22) is arranged corresponding to the inner side face of the web plate (131).

4. The device for wind turbine blade spar cap positioning and leveling according to claim 3, wherein: the fixed locking component (4) comprises a threaded rod (41) vertically arranged in the middle of the rectangular block (21), a first locking part (42) screwed with the upper end part of the threaded rod (41) in a threaded manner, and a second locking part (43) screwed with the lower end part of the threaded rod (41) in a threaded manner,

the upper transverse plate (11) and the lower transverse plate (12) are respectively provided with a strip hole (411) corresponding to the threaded rod (41), and the width of each strip hole (411) is arranged corresponding to the outer diameter of the threaded rod (41);

threaded rod (41) upper end is connected with retaining member (42) after stretching out rectangular hole (411) of last diaphragm (11), threaded rod (41) lower extreme is connected with retaining member two (43) after stretching out rectangular hole (411) of diaphragm (12) down.

5. The device for wind turbine blade spar cap positioning and leveling according to claim 4, wherein: the first locking part (42) and the second locking part (43) respectively comprise a cylinder and round rods symmetrically and fixedly arranged on the outer side of the cylinder, and inner threads matched with the outer threads of the threaded rod (41) are arranged on the inner side of the cylinder;

threaded rod (41) lower extreme stretches out behind the drum of reduction piece two and is connected with laser lamp (3), the quantity of laser lamp (3) corresponds with the wind-powered electricity generation blade upper beam cap quantity of awaiting measuring, and one laser lamp (3) correspond and set up a slider (2).

6. The device for wind turbine blade spar cap positioning and leveling inspection of claim 1, wherein: the level checking device (5) is a level bubble or an electronic level meter.

7. The device for wind turbine blade spar cap positioning and leveling inspection of claim 1, wherein: installing supporting leg (6) in installation shell (1) lower extreme four corners department, supporting leg (6) including set firmly bearing (61), the upper end interference of terminal surface under installation shell (1) install in bolt pole (62) of bearing (61) inner circle department, set firmly in ring (63) at bolt pole (62) middle part, with bolt pole (62) screw-thread fit's regulation circle (64), bolt pole (62) close on the lower extreme outside and set up the external screw thread, it sets up the internal thread to adjust circle (64) middle part correspondence external screw thread.