CN217632774U - Automatic detection device for lifting mechanism of wind turbine generator - Google Patents

Abstract

The utility model relates to a cross cutting technical field specifically is a wind turbine generator system elevating system's automatic checkout device, including a tower section of thick bamboo lift, the side fixed mounting of a tower section of thick bamboo lift has the detection case, the detachable fixed mounting in inside of detection case has the detection sleeve pipe, and detects sheathed tube top threaded connection and have the alignment jig, the inside movable mounting of alignment jig has the rolling axle. This automatic checkout device of wind turbine generator system elevating system, through with the vertical installation in tower section of thick bamboo lift side of detection sleeve pipe, and will detect the sleeve pipe, electrically conductive ball and touch sensor electric connection, when tower section of thick bamboo lift surpassed safety range at the operation in-process slope, tower section of thick bamboo lift drives the detection sleeve pipe and squints, nevertheless electrically conductive ball receives the action of gravity still to be vertical state, electrically conductive ball and detection sleeve pipe contact open electrically conductive ball, can realize automatic tower section of thick bamboo lift slope and detect, and can show detection signal transmission to tower section of thick bamboo lift's control panel.

Description

Automatic detection device for lifting mechanism of wind turbine generator

Technical Field

The utility model relates to a cross cutting technical field specifically is a wind turbine generator system elevating system's automatic checkout device.

Background

Wind turbine generator system generally includes a tower section of thick bamboo and fixes the cabin in tower section of thick bamboo upper end, and important parts such as generator, converter, controller, gear box generally set up in the cabin, for the convenience is to wind turbine generator system's periodic maintenance, generally install elevating system in the tower section of thick bamboo, the common elevating system of current wind turbine generator system is tower section of thick bamboo lift form usually, tower section of thick bamboo lift uses the lifting machine, rely on the direction cat ladder on direction wire rope or the tower section of thick bamboo inner wall to do the haulage equipment of up-and-down motion along hanging the work wire rope on the hoisting point crossbeam of tower section of thick bamboo top installation.

Along with the increase of global wind power scale, tower section of thick bamboo lift is playing more important additional role increasingly, present common tower section of thick bamboo lift relies on wire rope to exert pulling force and reciprocates usually, and carry on spacingly through guiding mechanism, when tower section of thick bamboo lift when reciprocating the slope more too big, can cause the guiding mechanism atress uneven, along with operating time's increase, can lead to guiding mechanism to receive destruction, lead to tower section of thick bamboo lift to have the probability that drops along guiding mechanism, and because wind power tower height is higher, great potential safety hazard has, for this reason we propose a wind turbine generator group elevating system's automatic checkout device in order to solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a wind turbine generator system elevating system's automatic checkout device has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a wind turbine generator system elevating system's automatic checkout device, includes a tower section of thick bamboo lift, the side fixed mounting of a tower section of thick bamboo lift has the detection case, the detachable fixed mounting in inside of detection case has the detection sleeve pipe, and detects sheathed tube top threaded connection and have the alignment jig, the inside movable mounting of alignment jig has the rolling axle, and the one end fixedly connected with regulating wheel of rolling axle, the outside winding of rolling axle has the conductor wire, the electrically conductive ball of the one end fixedly connected with of conductor wire, the inboard bottom fixed mounting of detection case has touch sensor, and touch sensor and electrically conductive ball, detection sleeve pipe electric connection.

Preferably, the inside fixed mounting of detection case has the installing support, set up the draw-in groove of mutually supporting with the detection sleeve pipe on the installing support, the fixed cover in outside of detection sleeve pipe is equipped with the holding ring, the outside threaded connection of detection sleeve pipe has the locking ring.

Preferably, one end of the winding shaft, which is far away from the adjusting wheel, is clamped with an electric slip ring, and the winding shaft is provided with a wiring hole which is matched with the electric slip ring and the conductive wire.

Preferably, the inside fixed mounting of detection sleeve has the location fill of mutually supporting with the conductor wire, the through wires hole has been seted up at the middle part of location fill, and the through wires hole is located detection sheathed tube central point and puts.

Preferably, the outside of regulating wheel is provided with evenly distributed's anti-skidding line, threaded connection has the locking knob on the regulating wheel.

The utility model provides a wind turbine generator system elevating system's automatic checkout device possesses following beneficial effect:

1. this wind turbine generator system elevating system's automatic checkout device, through with the vertical installation in tower section of thick bamboo lift side of detection sleeve pipe, and will detect the sleeve pipe, electrically conductive ball and touch sensor electric connection, when tower section of thick bamboo lift surpassed safety range at the operation in-process slope, tower section of thick bamboo lift drives the detection sleeve pipe and squints, nevertheless electrically conductive ball receives the action of gravity still to be vertical state, electrically conductive ball and detection sleeve pipe contact are opened electrically conductive ball, can realize automatic tower section of thick bamboo lift slope and detect, and can show detection signal transmission to tower section of thick bamboo lift's control panel, be convenient for in time put in order and change, the security has been improved.

2. This wind turbine generator system elevating system's automatic checkout device, when the conducting ball is when descending, the less angle of detection sleeve pipe deflection can with the conducting ball contact, drive the rolling axle through the rotating regulating wheel and remove, can roll or relax the outside conductor wire of rolling axle, adjust the relative position of conducting ball and detection sleeve pipe, can adjust the detectivity of device, the security when further improving tower section of thick bamboo lift operation.

Drawings

FIG. 1 is a schematic structural view of the present invention after being integrally assembled;

FIG. 2 is a schematic structural view of the detection box of the present invention;

FIG. 3 is a schematic structural view of the top of the inspection sleeve of the present invention;

FIG. 4 is a schematic structural view of the section of the casing according to the present invention;

fig. 5 is a schematic structural view of the adjusting bracket of the present invention.

In the figure: 1. a tower hoist; 2. a detection box; 3. mounting a bracket; 4. detecting the casing pipe; 5. a locking ring; 6. an adjusting bracket; 7. a winding shaft; 8. an adjustment wheel; 9. a locking knob; 10. a conductive wire; 11. a conductive ball; 12. positioning the hopper; 13. an electrical slip ring; 14. a touch sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides an automatic checkout device of wind turbine generator system elevating system, including tower section of thick bamboo lift 1, the side fixed mounting of tower section of thick bamboo lift 1 has detection case 2, the detachable fixed mounting in inside of detection case 2 has detection sleeve pipe 4, and the top threaded connection of detection sleeve pipe 4 has alignment jig 6, the inside movable mounting of alignment jig 6 has rolling axle 7, and the one end fixedly connected with regulating wheel 8 of rolling axle 7, the outside winding of rolling axle 7 has conductor wire 10, the one end fixedly connected with conductive ball 11 of conductor wire 10, rotating adjustment wheel 8 drives rolling axle 7 and removes, can roll or relax the conductor wire 10 of rolling axle 7 outside, the detection sensitivity of the device can be adjusted, the bottom fixed mounting of detection case 2 inboard has touch sensor 14, when tower section of thick bamboo lift 1 inclines in the operation process, tower section of thick bamboo lift 1 drives detection sleeve pipe 4 and squints, conductive ball 11 and detection sleeve pipe 4 contact open conductive ball 11, can realize that automatic detection lift 1 inclines and detect, 4 wholly is conductive material, 6 wholly is insulating material, and touch sensor 14 and conductive ball 11, detection sleeve pipe 4 electric connection terminal, conductive ball 14 and detection sleeve pipe contact electric connection terminal, when another conductive ball 14 opens electric connection sleeve pipe 14 and conductive ball, it forms electric connection terminal, when another contact detection sleeve pipe 14.

Referring to fig. 2, the mounting bracket 3 is fixedly mounted inside the detection box 2, the mounting bracket 3 is provided with a slot matched with the detection sleeve 4, the detection sleeve 4 is fixedly mounted inside the detection box 2 through the mounting bracket 3, the stability of the detection sleeve 4 during use is ensured, the detection sleeve 4 is convenient to disassemble subsequently, and the mounting bracket 3 is made of an insulating material.

The fixed cover in outside of detection sleeve 4 is equipped with the holding ring, and the outside threaded connection of detection sleeve 4 has a locking ring 5, blocks detection sleeve 4 on installing support 3, and rotatory locking ring 5 mutually supports with the location annular, can be with detection sleeve 4 fixed mounting on installing support 3.

Referring to fig. 3 and 4, an electrical slip ring 13 is clamped at an end of the winding shaft 7 away from the adjustment wheel 8, and the conductive ball 11 and the touch sensor 14 can be electrically connected through the electrical slip ring 13, so that the conductive wire 10 is wound by the rotation of the winding shaft 7, and the conductivity of the conductive ball 11 and the touch sensor 14 is ensured.

The winding shaft 7 is provided with wiring holes matched with the electric slip ring 13 and the conductive wire 10, one end, far away from the conductive ball 11, of the conductive wire 10 penetrates through the wiring holes to be electrically connected with the winding shaft 7, and the winding shaft 7 can electrically connect the conductive ball 11 with the touch sensor 14 through the conductive wire.

Referring to fig. 5, a positioning bucket 12 matched with the conductive wire 10 is fixedly installed inside the detection sleeve 4, a threading hole is formed in the middle of the positioning bucket 12, the threading hole is located at the center of the detection sleeve 4, and the position of the conductive wire 10 is limited by the positioning bucket 12, so that the conductive wire 10 and the conductive ball 11 are located at the center of the detection sleeve 4 in an initial state, and the phenomenon of mistaken touch is avoided.

The anti-skidding lines which are uniformly distributed are arranged outside the adjusting wheel 8, when the conductive balls 11 are adjusted downwards, the detection sleeve 4 deflects by a smaller angle to be in contact with the conductive balls 11, the adjusting wheel 8 is rotated to drive the winding shaft 7 to move, the conductive wires 10 outside the winding shaft 7 can be wound or loosened, and the detection sensitivity of the device can be adjusted.

The adjusting wheel 8 is connected with a locking knob 9 through threads, and after the adjusting wheel 8 is adjusted, the adjusting wheel 8 can be locked through the locking knob 9.

In summary, when the automatic detection device of the lifting mechanism of the wind turbine generator set is used, the detection box 2 is fixedly installed outside the tower drum lifter 1, the detection sleeve 4 and the mounting bracket 3 are positioned by assistance of a level gauge, the detection sleeve 4 and the conductive ball 11 are vertically installed inside the detection box 2, the touch sensor 14 is electrically connected with the control panel of the tower drum lifter 1, detection information of the touch sensor 14 can be received and displayed through the control panel of the tower drum lifter 1, when the conductive ball 11 is downwards adjusted, the detection sleeve 4 deflects by a smaller angle and can be in contact with the conductive ball 11, the adjustment wheel 8 is rotated to drive the winding shaft 7 to move, the conductive wire 10 outside the winding shaft 7 is wound or loosened, the relative position between the conductive ball 11 and the detection sleeve 4 is adjusted, the detection sensitivity is adjusted, the adjustment wheel 8 is rotated by the locking knob 9 to lock the adjustment wheel 8, when the tower drum lifter 1 is inclined, the detection sleeve 4 is still in a vertical state due to the effect that the detection of the detection sleeve 4 is in contact with the conductive ball 11, the detection sensor 14, the detection of the tower drum lifter 1 can be automatically controlled by feedback to display of the inclination of the detection panel of the tower drum lifter 1.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art. Also, the terms "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.

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

Claims (5)

1. The utility model provides a wind turbine generator system elevating system's automatic checkout device, includes tower section of thick bamboo lift (1), the side fixed mounting of tower section of thick bamboo lift (1) has detection case (2), its characterized in that: the inside detachable fixed mounting of detection case (2) has detection sleeve pipe (4), and the top threaded connection of detection sleeve pipe (4) has alignment jig (6), the inside movable mounting of alignment jig (6) has rolling axle (7), and the one end fixedly connected with regulating wheel (8) of rolling axle (7), the outside winding of rolling axle (7) has conductor wire (10), the electrically conductive ball (11) of the one end fixedly connected with of conductor wire (10), the bottom fixed mounting of detection case (2) inboard has touch sensor (14), and touch sensor (14) and electrically conductive ball (11), detection sleeve pipe (4) electric connection.

2. The automatic detection device for the wind turbine generator lifting mechanism according to claim 1, wherein: the inside fixed mounting of detection case (2) has installing support (3), set up the draw-in groove of mutually supporting with detection sleeve pipe (4) on installing support (3), the outside fixed cover of detection sleeve pipe (4) is equipped with the holding ring, the outside threaded connection of detection sleeve pipe (4) has locking ring (5).

3. The automatic detection device of the wind turbine generator lifting mechanism according to claim 1, characterized in that: one end, far away from the adjusting wheel (8), of the winding shaft (7) is clamped with an electric slip ring (13), and a wiring hole matched with the electric slip ring (13) and the conducting wire (10) is formed in the winding shaft (7).

4. The automatic detection device for the wind turbine generator lifting mechanism according to claim 1, wherein: the inside fixed mounting of detection sleeve pipe (4) has location fill (12) of mutually supporting with conductor wire (10), the through wires hole has been seted up at the middle part of location fill (12), and the through wires hole is located the central point of detection sleeve pipe (4) and puts.

5. The automatic detection device for the wind turbine generator lifting mechanism according to claim 1, wherein: the anti-skidding lines that evenly distributed are provided with in the outside of regulating wheel (8), threaded connection has locking knob (9) on regulating wheel (8).

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