CN219390883U

CN219390883U - Detection tool for split stator piece of wind driven generator

Info

Publication number: CN219390883U
Application number: CN202320091229.5U
Authority: CN
Inventors: 周锡甫; 周杰
Original assignee: Zhejiang Xinfa Electric Shares Co ltd
Current assignee: Zhejiang Xinfa Electric Shares Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-07-21
Anticipated expiration: 2033-01-31

Abstract

The utility model discloses a detection tool for split type stator sheets of a wind driven generator, which comprises a detection table, wherein a circular positioning block is arranged on the detection table, a plurality of pushing air cylinders are arranged on the detection table, a connecting rod is arranged on a piston rod of each air cylinder, a fan-shaped positioning plate is arranged at one end of each connecting rod far away from each air cylinder, a detection assembly for giving out an alarm when the stator sheets are unqualified is arranged in each connecting rod, each detection assembly comprises a positioning rod and a first spring, a sliding groove is formed in one end of each connecting rod far away from each air cylinder, the positioning rods are arranged in the sliding grooves in a sliding manner, the first springs are arranged in the sliding grooves, one ends of the first springs are sleeved outside the positioning rods, one ends of the first springs are fixed in the sliding grooves, the other ends of the first springs are fixed on the positioning rods, one ends of the positioning rods are detachably connected with the fan-shaped positioning plates, and a pressure sensor is arranged at the bottom of each sliding groove, so that the problems that detection efficiency is low and detection omission and false detection are easy to occur due to manual detection when the existing stator sheets are detected are solved.

Description

Detection tool for split stator piece of wind driven generator

Technical Field

The utility model relates to a stator piece detection tool, in particular to a detection tool for split stator pieces of a wind driven generator.

Background

The existing integral stator punching structure is large in punching force, large in required punching tonnage, large in corresponding punching production equipment and punching die, and low in material utilization rate, so that split type punching is usually adopted for stator sheets, the stator sheets are important parts of wind power generation equipment, steel structures are generally adopted, namely the stator sheets are formed by part punching, and the size and the shape of each stator sheet cannot be guaranteed to be within a tolerance range due to poor precision of the stator sheets formed by punching.

The existing stator sheets with different specifications are often required to be detected after being produced, so that unqualified products are removed, but the existing detection is carried out on detection tools one by adopting manual work, the detection is high in labor intensity, long in time consumption and high in manpower and material resources consumption, the manual work also has reading errors, the production continuity and the production efficiency are finally influenced, and in addition, the manual detection also has the risks of detection omission and false detection; more people are arranged to perform detection, the labor cost is correspondingly increased, and a solution is provided below aiming at the problems.

Disclosure of Invention

The utility model aims to provide a detection tool for split stator pieces of a wind driven generator, which solves the problems that the detection efficiency is low and detection omission and false detection are easy to occur when the existing stator pieces are detected manually.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a detection frock of aerogenerator split type stator piece, includes the detection platform, install circular locating piece on the detection platform, install a plurality of promotion cylinders on the detection platform, install the connecting rod on the piston rod of cylinder, the fan-shaped locating plate is installed to the one end that the cylinder was kept away from to the connecting rod, be equipped with the detection component who sends the warning when the stator piece is unqualified in the connecting rod, detection component includes locating lever and spring one, the spout has been seted up to the one end that the cylinder was kept away from to the connecting rod, the locating lever slides and sets up in the spout, spring one overcoat is in the outside of locating lever, the one end of spring one is fixed in the spout, the other end of spring one is fixed on the locating lever, the one end and the fan-shaped locating plate of locating lever are through dismantling the connection, pressure sensor is installed to the bottom of spout.

Preferably, the detachable connection comprises a connecting rod, a connecting groove is formed in the positioning rod, rubber strips are symmetrically arranged in the connecting groove, one end of the connecting rod is fixed on the outer side wall of the fan-shaped positioning plate, one end of the connecting rod, which is far away from the fan-shaped positioning plate, is inserted between the two rubber strips, a clamping groove matched with the connecting rod is formed in the top of the positioning rod and the connecting rod, an inserting connection rod is arranged in the clamping groove in a sliding mode, and a through hole is formed in the side wall of the top of the inserting connection rod.

Preferably, the detection table is further provided with an L-shaped support plate, two first screws are rotatably arranged at the bottom of the L-shaped support plate, a support ring is in threaded fit with the first screws, a plurality of support frames are fixed at the bottom of the support ring, rollers are rotatably arranged in the support frames, a cavity is formed in the L-shaped support plate, the top of the first screws are rotatably arranged in the cavity, two first pulleys are fixedly arranged on the first screws, a first belt is arranged between the two first pulleys, a hand wheel is rotatably arranged at the top of the L-shaped support plate, and the bottom of the hand wheel penetrates through the L-shaped support plate and one side of the first screws is fixedly arranged.

Preferably, a second screw is fixed at the bottom of the circular positioning block and is in threaded fit with the top of the detection table.

Preferably, a controller is mounted on the detection table, the controller is electrically connected with each cylinder and each pressure sensor, and the controller is electrically connected with an alarm.

The beneficial effects are that: the diameter of stator piece can be detected through adopting automatic equipment, the phenomenon that can produce the mistake leak hunting and examine through the manual work has been prevented, has realized detecting a plurality of stator pieces simultaneously through once only installing a plurality of equipment on detecting the platform, and still be connected with the alarm on detecting the subassembly and just can send the warning when the stator piece is unqualified, need not the manual work and carry out the reading and detect, has improved the efficiency of detecting.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is a schematic top view for showing a test stand;

FIG. 3 is an enlarged schematic view for showing the view A in FIG. 2;

fig. 4 is an assembly schematic diagram for showing the positioning rod and the connecting rod.

Reference numerals: 1. a detection table; 2. a circular positioning block; 3. a cylinder; 4. a connecting rod; 5. a fan-shaped positioning plate; 6. a detection assembly; 7. a positioning rod; 8. a first spring; 9. a chute; 10. a pressure sensor; 11. an alarm; 12. a cavity; 13. a connecting rod; 14. a connecting groove; 15. a rubber strip; 16. a clamping groove; 17. inserting a connecting rod; 18. a through hole; 19. an L-shaped support plate; 20. a first screw; 21. a support ring; 22. a support frame; 23. a roller; 24. a first belt pulley; 25. a first belt; 26. a hand wheel; 27. a second screw; 28. and a controller.

Detailed Description

The following description is only of the preferred embodiments of the present utility model, and the scope of the present utility model should not be limited to the examples, but should be construed as falling within the scope of the present utility model. It should also be noted that modifications and adaptations to those skilled in the art without departing from the principles of the present utility model are intended to be comprehended within the scope of the present utility model.

See the fig. 1 to 4, a wind-driven generator split stator piece's detection frock, including detecting platform 1, install circular locating piece 2 on detecting platform 1, circular locating piece 2 and stator piece's internal diameter assorted, the stator piece can laminate with circular locating piece 2 with its internal diameter in the in-process that detects, the stator piece can carry out burring in advance when detecting, prevent that the burr from influencing stator piece's data detection, circular locating piece 2 bottom is fixed with screw rod two 27, screw rod two 27 and detecting platform 1 top screw thread fit, thereby the specification of stator piece changes, the accessible rotates circular locating piece 2 thereby drives screw rod two 27 and rotates, realize the change of circular locating piece 2.

The detection table 1 is further provided with an L-shaped supporting plate 19, two first screws 20 are rotatably arranged at the bottom of the L-shaped supporting plate 19, supporting rings 21 are in threaded fit with the first screws 20, the supporting rings 21 slide on the first screws 20, a cavity 12 is formed in the L-shaped supporting plate 19, the top of the first screws 20 are rotatably arranged in the cavity 12, first pulleys 24 are fixedly arranged on the first screws 20, a first belt pulley 25 is arranged between the first pulleys 24, a hand wheel 26 is rotatably arranged at the top of the L-shaped supporting plate 19, the bottom of the hand wheel 26 penetrates through the L-shaped supporting plate 19 and is fixedly arranged on one side of the first screws 20, when the first screws 20 are required to rotate so that the supporting rings 21 can slide, the hand wheel 26 can be manually rotated, the first screws 20 can be driven to rotate through the hand wheel 26, the first belt pulleys 24 can be driven to rotate through the first belt pulleys 25, the first belt pulleys 24 can be driven to rotate the first screws 20 on the other side, synchronous rotation of the first screws 20 is achieved, and when the first screws 20 are required to rotate, and the first screws 21 can slide on the first screws 20.

The bottom of holding ring 21 is fixed with a plurality of support frames 22, and the rotation of support frame 22 is provided with gyro wheel 23, and holding ring 21 can drive support frame 22 and gyro wheel 23 and slide for gyro wheel 23 of bottom can contact with the stator piece, and gyro wheel 23 is four sets altogether, and each set of gyro wheel 23 all corresponds with the direction of movement of each stator piece, makes the stator piece when detecting table 1 removes the detection, and gyro wheel 23 can push down the stator piece, prevents that the stator piece from taking place to stick up the limit for detect the structure and produce the error.

Install a plurality of promotion cylinders 3 on the detection platform 1, install controller 28 on the detection platform 1, controller 28 and cylinder 3 electric connection, accessible controller 28 makes each cylinder 3 start when needs start cylinder 3, install connecting rod 4 on the piston rod of cylinder 3, the piston rod can promote connecting rod 4 and remove, fan-shaped locating plate 5 is installed to the one end that cylinder 3 was kept away from to connecting rod 4, connecting rod 4 can drive fan-shaped stator board and remove, thereby promote the stator piece to remove at detection platform 1 through fan-shaped stator board for the internal diameter and the circular locating piece 2 in close contact of stator piece, the external diameter and the fan-shaped stator board of stator piece contact.

Be equipped with in the connecting rod 4 and send the detection component 6 that reports to the police when the stator piece is unqualified, detection component 6 includes locating lever 7 and spring one 8, and spout 9 has been seted up to the one end that cylinder 3 was kept away from to connecting rod 4, and locating lever 7 slides and sets up in spout 9, and the one end and the fan-shaped locating plate 5 of locating lever 7 pass through detachable connection, make through the detachable connection between stator lever and the fan-shaped locating plate 5 make the stator piece that makes different sizes detect through changing fan-shaped stator board when the size of stator piece changes.

The detachable connection comprises a connecting rod 13, a connecting groove 14 is formed in the positioning rod 7, rubber strips 15 are symmetrically arranged in the connecting groove 14, one end of the connecting rod 13 is fixed on the outer side wall of the fan-shaped positioning plate 5, one end of the connecting rod 13, which is far away from the fan-shaped positioning plate 5, is inserted between the two rubber strips 15, when the connecting rod 13 is inserted into the connecting groove 14 of the positioning rod 7, the two rubber strips 15 are extruded, the clamping fit between the positioning rod 7 and the connecting rod 13 is realized through the rubber strips 15, a clamping groove 16 matched with the connecting rod 13 is formed in the top of the positioning rod 7 and the connecting rod 13, an inserting rod 17 is arranged in the clamping groove 16 in a sliding mode, the inserting rod 17 is prevented from moving by inserting the inserting rod 17 into the top of the connecting rod 17, a through hole 18 is formed in the top side wall of the inserting rod 17, and the inserting rod 17 can be conveniently taken out when the fan-shaped stator plate is required to be detached through the through hole 18.

The connecting rod 4 can promote locating lever 7 at the in-process that removes and remove, locating lever 7 can promote connecting rod 13 and remove, connecting rod 13 drives fan-shaped locating plate 5 again and removes, the inside control panel that is equipped with of controller 28, can set up the removal range of cylinder 3 in advance through the control panel, the cylinder 3 drives the fan-shaped locating plate 5 and is in the position that can arrive when the stator piece is qualified when removing the assigned position, locating lever 7 can be reverse promotion when the stator piece is bigger, spring one 8 sets up in spout 9, spring one 8 overcoat is in the outside of locating lever 7, one end of spring one 8 is fixed in spout 9, the other end of spring one 8 is fixed on locating lever 7, locating lever 7 can stimulate spring one 8 and take place deformation thereby to produce elasticity.

The pressure sensor 10 is installed to the bottom of spout 9, the displacement of locating lever 7 makes can contact with pressure sensor 10, pressure sensor 10 and controller 28 electric connection, pressure sensor 10 can give controller 28 with signal transmission, controller 28 electric connection has alarm 11, alarm 11 comprises a plurality of warning pilot lamps, each alarm 11 is corresponding with each pressure sensor 10, the signal when controller 28 received pressure sensor 10 is convenient for control corresponding alarm 11 and reports to the police, when fan-shaped stator piece moves to the assigned position, still can promote the stator piece through the manual work, if stator piece size is too little then can produce the space with fan-shaped locating plate 5, thereby can reject the size dimly through observing whether the stator piece can remove, a plurality of equipment have been realized simultaneously to a plurality of stator pieces through once only installing on detecting table 1, and still be connected with alarm 11 on detecting assembly 6 and be qualified when the stator piece just can send the warning, need not the manual work and read the detection, the efficiency of detecting has been improved.

Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art is able to solve the technical problem within a certain error range, substantially achieving the technical effect.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or system comprising such elements

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a detection frock of aerogenerator split stator piece, includes detection platform (1), its characterized in that, install circular locating piece (2) on detection platform (1), install a plurality of cylinders (3) on detection platform (1), install connecting rod (4) on the piston rod of cylinder (3), fan-shaped locating plate (5) are installed to the one end that cylinder (3) was kept away from to connecting rod (4), be equipped with in connecting rod (4) and send detection component (6) of reporting to the police when the stator piece is unqualified, detection component (6) include locating lever (7) and spring one (8), spout (9) have been seted up to the one end that cylinder (3) was kept away from to connecting rod (4), locating lever (7) slip sets up in spout (9), spring one (8) set up in spout (9), the outside of locating lever (7) is kept away from to spring one end (8), the other end of spring one (8) is fixed on locating lever (7), can dismantle with fan-shaped sensor (10) through setting up in spout (9).

2. The tool for detecting the split stator piece of the wind driven generator according to claim 1, wherein the detachable connection comprises a connecting rod (13), a connecting groove (14) is formed in the positioning rod (7), rubber strips (15) are symmetrically arranged in the connecting groove (14), one end of the connecting rod (13) is fixed on the outer side wall of the fan-shaped positioning plate (5), one end of the connecting rod (13) away from the fan-shaped positioning plate (5) is spliced between the two rubber strips (15), a clamping groove (16) matched with the connecting rod (13) is formed in the top of the positioning rod (7), a splicing rod (17) is arranged in the clamping groove (16) in a sliding mode, and a through hole (18) is formed in the top side wall of the splicing rod (17).

3. The tool for detecting the split stator piece of the wind driven generator according to claim 1, wherein the detecting table (1) is further provided with an L-shaped supporting plate (19), two first screw rods (20) are rotatably arranged at the bottoms of the L-shaped supporting plate (19), supporting rings (21) are in threaded fit with the first screw rods (20), a plurality of supporting frames (22) are fixed at the bottoms of the supporting rings (21), rollers (23) are rotatably arranged in the supporting frames (22), cavities (12) are formed in the L-shaped supporting plate (19), first belt pulleys (24) are rotatably arranged at the tops of the first screw rods (20), first belt pulleys (25) are arranged between the first belt pulleys (24), hand wheels (26) are rotatably arranged at the tops of the first L-shaped supporting plate (19), and the bottoms of the hand wheels (26) penetrate through the L-shaped supporting plate (19) and one side of the first screw rods (20) are fixed.

4. The tool for detecting the split stator pieces of the wind driven generator according to claim 1, wherein a second screw rod (27) is fixed at the bottom of the circular positioning block (2), and the second screw rod (27) is in threaded fit with the top of the detection table (1).

5. The tool for detecting the split stator piece of the wind driven generator according to claim 1, wherein a controller (28) is installed on the detection table (1), the controller (28) is electrically connected with each cylinder (3) and each pressure sensor (10), and the controller (28) is electrically connected with an alarm (11).