CN221199627U - Height adjusting structure for wind power tower welding seam detection - Google Patents

Abstract

The utility model discloses a height adjustment structure for detecting a welding line of a wind power tower, which relates to the technical field of wind power tower welding line detection, and comprises a detection probe and a detector, wherein the detector is connected with the detection probe through a wire; the device comprises a fixing piece, wherein a driving piece is arranged on the fixing piece, and the driving piece is connected with a detection suite; the device comprises two fixing rings, wherein the fixing rings are connected with hanging pieces, and the hanging pieces are connected with a winding structure for winding and unwinding the hanging pieces and are used for adjusting the height of the detection suite. According to the utility model, the height of the detection probe can be automatically adjusted according to the height of the welding seam, manual adjustment is avoided, the detection probe is convenient to adjust, is suitable for being used with welding seams with different heights, is simple and convenient to operate, is convenient to detach and install, can limit and guide the detection plate, and avoids tilting in the moving process.

Description

Height adjusting structure for wind power tower welding seam detection

Technical Field

The utility model relates to the technical field of wind power tower tube welding seam detection, in particular to a wind power tower tube welding seam detection height adjusting structure.

Background

The wind power tower is a conical cylindrical welding structural member and is manufactured in sections, and the height of each section is between tens meters and thirty meters. The internal quality of the bearing and stress welding seams is particularly important, especially the butt welding seams of the cylinder section and the flange, the cylinder section and the foundation ring, if the defects of cracks, incomplete welding, large-area slag inclusion and the like exist in the interior, the welding strength can be seriously reduced, and serious economic loss and safety accidents are caused. Therefore, the wind power tower cylinder needs to carry out flaw detection on the welding line before leaving the factory, so that the later-stage operation safety is ensured, and like the flaw detection of the welding line of the large-sized workpiece, the ultrasonic flaw detection is mainly adopted.

According to the utility model, through the cooperation among the first U-shaped plate, the first mounting ring, the second mounting ring, the detection mechanism and the mounting mechanism, the welding seam of the wind power tower can be detected only by rotating the detection ring by a detector, and compared with the situation that the detector constantly changes the body position and holds the detection device for a long time to finish detection, the detection device not only reduces labor intensity, but also effectively improves detection efficiency. According to the utility model, through the cooperation between the limiting rod and the limiting hole, after one end of the limiting rod is inserted into the limiting hole, the device can be fixed on the outer surface of the wind power tower, and at the moment, a detection person starts the spotlight and rotates the detection ring to detect the welding line of the wind power tower.

The device can be fixed outside the wind-powered electricity generation tower section of thick bamboo to detect tower section of thick bamboo welding seam, but it is when detecting next welding seam, need to remove the spacing of gag lever post to the device, and manual the device is moved in the position again, and when the tower section of thick bamboo is vertical to be placed, and the welding seam position is higher, manual removal is inconvenient, and when the welding seam that waits to detect on the tower section of thick bamboo is more, need operate repeatedly for use complex operation, consequently, we have put forward a wind-powered electricity generation tower section of thick bamboo welding seam height adjustment structure, in order to solve above-mentioned problem.

Disclosure of utility model

The utility model provides a height adjusting structure for a welding line height of a wind power tower, which has the advantages of being capable of automatically adjusting the height of a detection probe according to the height of the welding line, simple and convenient to operate and convenient to detach, install and use, and solves the problems that when the tower is vertically placed, the welding line is higher in position, manual movement is inconvenient, and the use and operation are complex.

In order to realize the purposes of avoiding the need of manual movement, inconvenient movement and complicated operation when the tower is vertically placed and the welding line position is higher, the utility model provides the following technical scheme: the utility model provides a wind-powered electricity generation tower section of thick bamboo welding seam height-adjusting structure, includes the test probe, still includes the detector, the detector passes through the wire rod and is connected with the test probe, its inside is provided with controlling means, is used for controlling to detect tower section of thick bamboo welding seam to and show the testing result; the fixing piece is arranged on the detection probe, a driving piece is arranged on the fixing piece, the driving piece is connected with a detection sleeve, and the detection sleeve is sleeved outside the tower barrel; the device comprises two fixing rings, wherein the two fixing rings are arranged on a detection suite, the fixing rings are connected with hanging pieces, the hanging pieces are connected with a winding structure for winding and unwinding the hanging pieces, the height of the detection suite is adjusted, and the winding structure is connected with a mounting frame.

As a preferable technical scheme of the utility model, the fixing piece is sleeved outside the detection probe, and one side of the fixing piece is provided with the infrared sensor for detecting the position of the welding line.

As a preferable technical scheme of the utility model, the hanging piece comprises a hook and a rope, wherein the hook is arranged at the lower end of the rope, and the rope is wound on the winding structure.

As a preferable technical scheme of the utility model, the winding structure comprises a mounting plate, wherein the mounting plate is mounted on a mounting frame, a winding rod is mounted on the mounting plate, the rope is wound on the winding rod, and one end of the winding rod is connected with an adjusting motor.

As a preferable technical scheme of the utility model, the mounting frame is provided with a fixing frame, the fixing frame is provided with a driving wheel, and the rope is connected with the driving wheel.

As a preferable technical scheme of the utility model, the detection kit comprises two symmetrically arranged detection plates, the two fixing rings are symmetrically arranged on the two detection plates, two ends of the detection plates are respectively provided with a convex plate, and locking screws are arranged on the two convex plates on the same side.

As a preferable technical scheme of the utility model, the connecting piece is arranged on the detecting plate in a linear array, the pulley is arranged on the connecting piece, and the pulley is attached to the outer wall of the tower.

As a preferable technical scheme of the utility model, the driving piece comprises a driving motor and a moving wheel, the moving wheel is arranged at the output end of the driving motor, an installation shell is sleeved outside the driving motor, the moving wheel is connected with a moving groove, a convex strip is arranged at the bottom of the moving groove, and the moving wheel is in contact with the convex strip.

As a preferable technical scheme of the utility model, the moving groove is formed on the inner wall of the detection plate, the lower end of the fixing piece extends to the lower side of the detection plate, and the detection probe is arranged below the detection plate.

As a preferable technical scheme of the utility model, the upper end of the installation shell is provided with the connecting plate, the bottom of one end of the connecting plate far away from the installation shell is provided with the ball, the ball is connected with the chute, and the chute is arranged at the upper end of the detection plate.

Compared with the prior art, the utility model provides a wind power tower welding seam height adjusting structure, which has the following beneficial effects:

1. This wind-powered electricity generation tower section of thick bamboo welding seam height adjustment structure, through the detection external member, solid fixed ring, couple, rope, drive wheel, rolling structure and the mounting bracket cooperation of setting up use for according to the height of welding seam, carry out automatically regulated to the height of detecting external member and test probe, avoid needing manual regulation, adjust conveniently, be suitable for and the welding seam use of not co-altitude, and easy and simple to handle.

2. This wind-powered electricity generation tower section of thick bamboo welding seam height adjustment structure uses the concatenation through setting up two pick-up boards for the driving piece drives the test probe and removes around the tower section of thick bamboo, thereby detects the welding seam, and convenient dismantlement and installation use, and through connecting piece and the pulley that set up, can carry out spacing direction to the pick-up board, avoids moving the in-process and takes place the slope.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic structural view of the driving wheel and the rope according to the present utility model.

Fig. 3 is a schematic structural view of the connecting member and the pulley according to the present utility model.

FIG. 4 is a schematic diagram of the structure of the detecting plate and the convex plate according to the present utility model.

Fig. 5 is a schematic structural diagram of a driving motor and a moving wheel according to the present utility model.

Fig. 6 is a schematic diagram of the structure of fig. 1a according to the present utility model.

In the figure: 1. a detection probe; 2. a detector; 3. a fixing member; 4. an infrared sensor; 5. a mounting shell; 6. a driving motor; 7. a moving wheel; 8. a moving groove; 9. a convex strip; 10. a detection plate; 11. a connecting plate; 12. a ball; 13. a chute; 14. a convex plate; 15. locking a screw; 16. a connecting piece; 17. a pulley; 18. a fixing ring; 19. a hook; 20. a rope; 21. a driving wheel; 22. a fixing frame; 23. a mounting plate; 24. adjusting a motor; 25. and (5) mounting a frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the utility model discloses a height adjusting structure for detecting a welding line of a wind power tower, which comprises a detecting probe 1, a detector 2, a control device and a control device, wherein the detector 2 is connected with the detecting probe 1 through a wire rod, and is used for controlling the detection of the welding line of the tower and displaying a detection result; the fixing piece 3, the fixing piece 3 is installed on the detection probe 1, a driving piece is installed on the fixing piece 3, the driving piece is connected with a detection sleeve, and the detection sleeve is sleeved outside the tower; the two fixed rings 18, two fixed rings 18 are installed on detecting the external member, and fixed ring 18 is connected with the hanger, and the hanger is connected with the winding structure that is used for carrying out the rolling and unreeling it for the height to detecting the external member is adjusted, and the winding structure is connected with mounting bracket 25.

Specifically, the fixing piece 3 is sleeved and arranged outside the detection probe 1, and one side of the fixing piece 3 is provided with the infrared sensor 4 for detecting the position of the welding line.

In this embodiment, the fixed ring 18 is welded and sleeved on the detection probe 1, the suspension member is driven to move through the winding structure, the detection suite is driven to move through the arrangement of the fixed ring 18, the position of the welding seam is detected through the infrared sensor 4, when the welding seam is detected, the winding structure is stopped to drive the detection suite to move, the fixing piece 3 and the detection probe 1 are driven to move through the driving piece, and the welding seam detection is carried out around the tower.

Specifically, the hanger comprises a hook 19 and a rope 20, the hook 19 is arranged at the lower end of the rope 20, the rope 20 is wound on a winding structure, the winding structure comprises a mounting plate 23, the mounting plate 23 is arranged on a mounting frame 25, a winding rod is arranged on the mounting plate 23, the rope 20 is wound on the winding rod, one end of the winding rod is connected with an adjusting motor 24, a fixing frame 22 is arranged on the mounting frame 25, a driving wheel 21 is arranged on the fixing frame 22, and the rope 20 is connected with the driving wheel 21.

In this embodiment, couple 19 welding is in rope 20 bottom, and mounting panel 23 and mount 22 are all welded mounting on mounting bracket 25, and accommodate motor 24 passes through the screw to be installed in mounting panel 23 one side, and the rolling pole passes through the bearing to be installed on mounting panel 23, drives the rolling pole through accommodate motor 24 and rotates, carries out rolling or unreels to rope 20 to drive the detection external member through couple 19 and remove, highly adjusting the detection.

Specifically, the detection kit comprises two symmetrically arranged detection plates 10, two fixing rings 18 are symmetrically arranged on the two detection plates 10, two ends of each detection plate 10 are respectively provided with a convex plate 14, locking screws 15 are arranged on the two convex plates 14 on the same side, connecting pieces 16 are arranged on the detection plates 10 in a linear array manner, pulleys 17 are arranged on the connecting pieces 16, and the pulleys 17 are attached to the outer wall of the tower.

In this embodiment, the detection plate 10 and the convex plates 14 disposed on two sides thereof are in an integral structure, and are used for connecting the two convex plates 14 on the same side through the locking screw 15, so that the two detection plates 10 are locked and mounted outside the tower, the connecting piece 16 is welded and mounted at the upper end of the detection plate 10, and when the detection plate 10 moves, the pulley 17 is driven to move on the outer wall of the tower, so that the detection plate 10 is guided and limited, and the inclination of the detection plate 10 is avoided.

Specifically, the driving piece includes driving motor 6 and movable wheel 7, movable wheel 7 installs at driving motor 6 output, driving motor 6 outside cover is established and is installed installation shell 5, movable wheel 7 is connected with movable groove 8, movable groove 8 bottom is provided with sand grip 9, movable wheel 7 and sand grip 9 contact, movable groove 8 is seted up on the pick-up board 10 inner wall, the mounting 3 lower extreme extends to the pick-up board 10 below, detection probe 1 sets up in the pick-up board 10 below, connecting plate 11 is installed to installation shell 5 upper end, ball 12 is installed to connecting plate 11 one end bottom of keeping away from installation shell 5, ball 12 is connected with spout 13, spout 13 is seted up at the pick-up board 10 upper end.

In this embodiment, driving motor 6 passes through the screw to be installed in installation shell 5, installation shell 5 welded mounting is in mounting 3 upper end, driving motor 6 and removal wheel 7 fixed connection, sand grip 9 and pick-up plate 10 structure as an organic whole, connecting plate 11 welded mounting is in installation shell 5 upper end, driving motor 6 drive removes wheel 7 rotation, it rubs with removal groove 8 inboard bottom and sand grip 9, the frictional force is great, make removal wheel 7 remove in removal groove 8, drive test probe 1 and remove around the tower section of thick bamboo, thereby carry out the welding seam and detect, ball 12 removes in spout 13 simultaneously, carry out further spacing to installation shell 5.

The working principle and the using flow of the utility model are as follows: when the detector is used, the two detection plates 10 are respectively placed outside the tower, the convex plates 14 at the same end of the two detection plates 10 are respectively attached, the pulley 17 is attached to the outer wall of the tower, the two convex plates 14 at the same side are connected by tightening the locking screw 15 which can be screwed by hand, so that the two detection plates 10 are locked and installed outside the tower, the hook 19 at the corresponding side is hooked on the fixed ring 18, the detector 2 controls the adjusting motor 24 to drive the winding rod to rotate, the rope 20 is wound or unwound, the two detection plates 10 and the detection probe 1 arranged on the fixing piece 3 are driven by the hook 19 to move according to the detected welding position, the detected height is adjusted, when the infrared sensor 4 detects the welding, the adjusting motor 24 stops running, the driving detection plate 10 is stopped to move, the driving motor 6 is controlled to drive the moving wheel 7 to rotate, the moving wheel 7 rubs with the bottom of the inner side of the moving groove 8 and the convex strip 9, the friction force is large, the moving wheel 7 moves in the two moving grooves 8, and meanwhile the rolling balls 12 move in the sliding groove 13, and the detecting probe 1 is driven to move around the detecting probe 2, so that the detection result can be displayed on the detecting tower 2.

To sum up, this wind-powered electricity generation tower section of thick bamboo welding seam height adjustment structure, through the detection external member that sets up, solid fixed ring 18, couple 19, rope 20, drive wheel 21, rolling structure and mounting bracket 25 cooperation are used, be used for according to the height of welding seam, carry out automatically regulated to the height of detection external member and test probe 1, avoid needing manual regulation, it is convenient to adjust, be suitable for and the welding seam use of different height, and easy and simple to handle, splice two pick-up plates 10 through the setting and use, make the driving piece drive test probe 1 remove around the tower section of thick bamboo, thereby detect the welding seam, convenient dismantlement and installation use, and through connecting piece 16 and pulley 17 that set up, can carry out spacing direction to test plate 10, avoid moving the in-process and take place the slope.

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

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

Claims (10)

1. The utility model provides a wind-powered electricity generation tower section of thick bamboo welding seam height adjustment structure, includes test probe (1), its characterized in that still includes:

the detector (2) is connected with the detection probe (1) through a wire rod, and a control device is arranged in the detector (2) and used for controlling the detection of the welding line of the tower drum and displaying the detection result;

The fixing piece (3), the fixing piece (3) is arranged on the detection probe (1), a driving piece is arranged on the fixing piece (3), the driving piece is connected with a detection sleeve, and the detection sleeve is sleeved outside the tower;

The device comprises two fixing rings (18), wherein the two fixing rings (18) are arranged on a detection suite, the fixing rings (18) are connected with hanging pieces, the hanging pieces are connected with a winding structure for winding and unwinding the hanging pieces, the height of the detection suite is adjusted, and the winding structure is connected with a mounting frame (25).

2. The wind power tower welding seam height adjustment structure according to claim 1, wherein: the fixing piece (3) is sleeved outside the detection probe (1), and an infrared sensor (4) is arranged on one side of the fixing piece (3) and used for detecting the position of a welding line.

3. The wind power tower welding seam height adjustment structure according to claim 1, wherein: the hanger comprises a hook (19) and a rope (20), wherein the hook (19) is arranged at the lower end of the rope (20), and the rope (20) is wound on a winding structure.

4. A wind power tower weld height adjustment structure according to claim 3, wherein: the winding structure comprises a mounting plate (23), the mounting plate (23) is mounted on a mounting frame (25), a winding rod is mounted on the mounting plate (23), the rope (20) is wound on the winding rod, and one end of the winding rod is connected with an adjusting motor (24).

5. The wind power tower welding seam height adjustment structure according to claim 4, wherein: the mounting frame (25) is provided with a fixing frame (22), the fixing frame (22) is provided with a driving wheel (21), and the rope (20) is connected with the driving wheel (21).

6. The wind power tower welding seam height adjustment structure according to claim 1, wherein: the detection kit comprises two detection plates (10) which are symmetrically arranged, wherein two fixing rings (18) are symmetrically arranged on the two detection plates (10), convex plates (14) are respectively arranged at two ends of each detection plate (10), and locking screws (15) are arranged on the two convex plates (14) on the same side.

7. The wind power tower welding seam height adjustment structure according to claim 6, wherein: a connecting piece (16) is arranged on the detection plate (10) in a linear array, a pulley (17) is arranged on the connecting piece (16), and the pulley (17) is attached to the outer wall of the tower.

8. The wind power tower welding seam height adjustment structure according to claim 7, wherein: the driving piece comprises a driving motor (6) and a moving wheel (7), the moving wheel (7) is arranged at the output end of the driving motor (6), an installation shell (5) is sleeved outside the driving motor (6), the moving wheel (7) is connected with a moving groove (8), a convex strip (9) is arranged at the bottom of the moving groove (8), and the moving wheel (7) is in contact with the convex strip (9).

9. The wind power tower welding seam height adjustment structure according to claim 8, wherein: the movable groove (8) is formed in the inner wall of the detection plate (10), the lower end of the fixing piece (3) extends to the lower portion of the detection plate (10), and the detection probe (1) is arranged below the detection plate (10).

10. The wind power tower welding seam height adjustment structure according to claim 9, wherein: the device is characterized in that a connecting plate (11) is arranged at the upper end of the mounting shell (5), a ball (12) is arranged at the bottom of one end, far away from the mounting shell (5), of the connecting plate (11), the ball (12) is connected with a sliding groove (13), and the sliding groove (13) is formed in the upper end of the detection plate (10).