CN209945291U

CN209945291U - Novel wind power tower cylinder ovality measuring device

Info

Publication number: CN209945291U
Application number: CN201920803202.8U
Authority: CN
Inventors: 韩汇如; 孙长富; 鞠治玉; 韩朝雷
Original assignee: QINGDAO EAST STEEL TOWER STOCK CO Ltd
Current assignee: QINGDAO EAST STEEL TOWER STOCK CO Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-01-14
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a novel wind power tower cylinder ovality measuring device, which comprises a base, wherein an inverted U-shaped frame is fixedly arranged on the upper end surface of the base, a groove is arranged on the upper end face of the base, two driving rollers are symmetrically arranged in the groove, two ends of each driving roller are rotatably connected with the base, the base is provided with a driving mechanism for driving the two driving rollers to rotate, the inverted U-shaped frame is internally and horizontally provided with a movable plate, the inverted U-shaped frame is provided with a lifting mechanism for driving the movable plate to lift, the lower side of the movable plate is symmetrically provided with two vertical plates, the two vertical plates are both connected with the movable plate through an elastic limiting mechanism, the two vertical plates are fixedly provided with ultrasonic ranging sensors, the ultrasonic ranging device comprises a movable plate, and is characterized in that a processor and a touch display screen are fixedly mounted on the upper end face of the movable plate, and the ultrasonic ranging sensor and the touch display screen are electrically connected with the processor. The utility model discloses can conveniently measure the ellipticity of wind power tower cylinder barrel, the manpower that consumes is lower, measures accurately.

Description

Novel wind power tower cylinder ovality measuring device

Technical Field

The utility model relates to a wind power tower technical field especially relates to novel wind power tower cylinder ovality measuring device.

Background

The wind power tower barrel is a tower pole of wind power generation, and mainly plays a supporting role in a wind generating set and absorbs the vibration of the set. In the manufacturing process of the wind power tower cylinder, the ellipticity needs to be measured, and the roundness of the tower cylinder is guaranteed as much as possible, so that the quality of the tower cylinder is guaranteed.

The ovality measurement in the prior art all adopts a three-coordinate measuring instrument. Three-coordinate measuring machines have a high detection accuracy, but have the following limitations in use: the detection speed is slow; the environment requirement is high during detection, and the requirements on conditions such as room temperature, vibration and the like are high; the price is very high. Meanwhile, the wind power tower cylinder is large in size, so that the operation is inconvenient and large manpower is consumed.

For this reason, we propose a new wind power tower cylinder ovality measuring device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel wind power tower cylinder ovality measuring device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

novel wind-powered electricity generation tower barrel ovality measuring device, the on-line screen storage device comprises a base, fixed mounting has the type of falling U frame on the base up end, be equipped with the recess on the base up end, the symmetry is equipped with two drive rollers in the recess, the drive roller both ends all are rotated with the base and are connected, be equipped with two drive roller pivoted actuating mechanism of drive on the base, the level is equipped with the movable plate in the type of falling U frame, be equipped with the elevating system that the drive movable plate goes up and down on the type of falling U frame, movable plate downside symmetry is equipped with two risers, two the riser all is connected with the movable plate through elasticity stop gear, two fixed mounting has ultrasonic ranging sensor on the riser, movable plate up end fixed mounting has treater and touch-control display screen, ultrasonic ranging sensor and touch-control display screen all.

Preferably, actuating mechanism sets up two sprockets in base one side including the symmetry, two the drive roller runs through the base and respectively with two coaxial fixed connection of sprocket, two the sprocket passes through chain drive and connects, fixed mounting has servo motor on the type of falling U frame, the coaxial fixedly connected with driving gear of servo motor output, one of them the coaxial fixedly connected with driven gear of sprocket, the driving gear is connected with the driven gear meshing.

Preferably, elevating system includes the vertical hydraulic telescoping rod that sets up at the movable plate upside, hydraulic telescoping rod upper end and the fixed connection of falling U type frame go, and hydraulic telescoping rod lower extreme and movable plate fixed connection.

Preferably, the elastic limiting mechanism comprises a sliding block fixedly connected with the upper end of the vertical plate, a sliding groove matched with the sliding block is formed in the lower end face of the movable plate, the section of the sliding block is T-shaped, a spring is arranged in the sliding groove, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is fixedly connected with the inner wall of the sliding groove.

Preferably, two threaded holes are symmetrically formed in the upper end face of the moving plate and are respectively communicated with the two sliding grooves, a limiting bolt is arranged in each threaded hole in a matched mode, and a limiting hole matched with the limiting bolt is formed in each sliding block.

Preferably, two one side that the riser deviates from each other all slopes to be equipped with the bracing piece, bracing piece one end and slider fixed connection, and the bracing piece other end and riser fixed connection.

Preferably, the base both ends equal fixedly connected with slope, the equal fixedly connected with skid resistant course of base and slope up end.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up two drive rollers, place the barrel on two drive rollers, it can drive the barrel rotation to drive two drive rollers through servo motor rotation, two risers are at barrel pivoted in-process laminating barrel in both sides, install ultrasonic ranging sensor's transmitting terminal and receiving terminal on two risers respectively, when the barrel diameter changes, with data transmission to treater, handle the back through the treater and show on touch-control display screen, calculate the ovality fast, the whole measurement is convenient, easy operation measurement accuracy is high, it is less to receive environmental factor to influence simultaneously, need not consume great manpower.

Drawings

Fig. 1 is a schematic structural view of a novel wind power tower cylinder ovality measuring device provided by the present invention;

fig. 2 is an external structural schematic diagram of the novel wind power tower cylinder ovality measuring device provided by the utility model;

fig. 3 is a schematic structural diagram at a in fig. 1.

In the figure: the device comprises a base 1, an inverted U-shaped frame 2, a driving roller 3, a driving mechanism 4, a moving plate 5, a lifting mechanism 6, a vertical plate 7, an elastic limiting mechanism 8, an ultrasonic distance measuring sensor 9, a processor 10, a touch display screen 11, a chain wheel 12, a servo motor 13, a driving gear 14, a driven gear 15, a hydraulic telescopic rod 16, a sliding block 17, a spring 18, a limiting bolt 19, a supporting rod 20 and a slope 21.

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. 1-3, novel wind power tower barrel ovality measuring device, including base 1, the equal fixedly connected with slope 21 in base 1 both ends, the equal fixedly connected with skid resistant course of base 1 and slope 21 up end conveniently removes the barrel to base 1 on, and fixed mounting has the type of falling U frame 2 on the base 1 up end, is equipped with the recess on the base 1 up end, and the symmetry is equipped with two drive rollers 3 in the recess, and drive roller 3 both ends all rotate with base 1 to be connected.

Wherein, be equipped with two drive roller 3 pivoted actuating mechanism 4 of drive on the base 1, actuating mechanism 4 sets up two sprocket 12 in base 1 one side including the symmetry, two drive roller 3 run through base 1 and respectively with two sprocket 12 coaxial fixed connection, two sprocket 12 pass through chain drive and connect, thereby two drive roller 3 syntropy rotate simultaneously, fixed mounting has servo motor 13 on the type of falling U frame 2, the coaxial fixedly connected with driving gear 14 of servo motor 13 output, one of them sprocket 12 coaxial fixedly connected with driven gear 15, driving gear 14 is connected with driven gear 15 meshing, drive one of them drive roller 3 through servo motor 13 and rotate, thereby drive two drive roller 3 rotations simultaneously, the level is equipped with movable plate 5 in the type of falling U frame 2.

Wherein, be equipped with the elevating system 6 that the drive movable plate 5 goes up and down on the type of falling U frame 2, elevating system 6 includes vertical setting at the hydraulic telescoping rod 16 of 5 upsides of movable plate, and 16 upper ends of hydraulic telescoping rod go with type of falling U frame 2 fixed connection, and 16 lower extremes of hydraulic telescoping rod and movable plate 5 fixed connection, drive hydraulic telescoping rod 16 through outside pneumatic cylinder and stretch out and draw back, drive movable plate 5 and carry out the action of vertical direction, and 5 downside symmetries of movable plate are equipped with two riser 7.

Wherein, two risers 7 all are connected with movable plate 5 through elasticity stop gear 8, elasticity stop gear 8 include with 7 upper end fixed connection's of riser slider 17, be equipped with the spout that matches with slider 17 on the terminal surface under the movable plate 5, slider 17 cross-section is the T type, riser 7 can slide on movable plate 5, be equipped with spring 18 in the spout, 18 one end of spring and 17 fixed connection of slider, and the 18 other end of spring and spout inner wall fixed connection, because the spring action of spring 18, can make riser 7 laminate on the barrel.

Wherein, two threaded holes are symmetrically arranged on the upper end surface of the moving plate 5, the two threaded holes are respectively communicated with the two sliding grooves, a limiting bolt 19 is arranged in the threaded holes in a matching way, a limiting hole matched with the limiting bolt 19 is arranged on the sliding block 17, the sliding block 17 can be limited by the limiting bolt 19 when not being measured, the moving plate 5 is convenient to lift, the interference of the rest cylinders of the vertical plates 7 is avoided, a supporting rod 20 is obliquely arranged on one side of each of the two vertical plates 7, one end of the supporting rod 20 is fixedly connected with the sliding block 17, the other end of the supporting rod 20 is fixedly connected with the vertical plate 7, the vertical plate 7 is ensured to be vertical, ultrasonic ranging sensors 9 are fixedly arranged on the two vertical plates 7, the existing split ranging mode is adopted, the model is BPU1640T, a processor 10 and a touch display screen moving plate 11 are fixedly arranged on the upper end surface of the 1640, the processor 10 adopts an i5-7700k processor, and the touch display screen 11 adopts the prior art.

The utility model discloses in, when using the device, remove the barrel and place on two drive rollers 3, then drive movable plate 5 downstream through hydraulic telescoping rod 16, then remove the limiting displacement of two spacing bolts 19 to two sliders 17, under the effect of spring 18, two riser 7 all laminate the barrel, then open servo motor 13 and drive two drive rollers 3 and rotate, thereby drive the barrel and rotate, the ultrasonic ranging sensor 9 of installation is measured 1 diameter of barrel on two risers 7, then handle the back through treater 10 and show different diameter numerical value on touch-control display screen 11, can calculate the ellipticity according to the formula.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The novel wind power tower cylinder ovality measuring device comprises a base (1) and is characterized in that an inverted U-shaped frame (2) is fixedly mounted on the upper end face of the base (1), a groove is formed in the upper end face of the base (1), two driving rollers (3) are symmetrically arranged in the groove, two ends of each driving roller (3) are rotatably connected with the base (1), a driving mechanism (4) for driving the two driving rollers (3) to rotate is arranged on the base (1), a movable plate (5) is horizontally arranged in the inverted U-shaped frame (2), a lifting mechanism (6) for driving the movable plate (5) to lift is arranged on the inverted U-shaped frame (2), two vertical plates (7) are symmetrically arranged on the lower side of the movable plate (5), the two vertical plates (7) are connected with the movable plate (5) through elastic limiting mechanisms (8), and ultrasonic ranging sensors (9) are fixedly mounted on the two vertical plates (7), the ultrasonic ranging device is characterized in that a processor (10) and a touch display screen (11) are fixedly mounted on the upper end face of the moving plate (5), and the ultrasonic ranging sensor (9) and the touch display screen (11) are electrically connected with the processor (10).

2. The novel wind power tower cylinder ovality measuring device is characterized in that the driving mechanism (4) comprises two chain wheels (12) symmetrically arranged on one side of the base (1), the two driving rollers (3) penetrate through the base (1) and are respectively and fixedly connected with the two chain wheels (12) in a coaxial mode, the two chain wheels (12) are connected through chain transmission, a servo motor (13) is fixedly installed on the inverted U-shaped frame (2), a driving gear (14) is fixedly connected with the output end of the servo motor (13) in a coaxial mode, a driven gear (15) is fixedly connected with one of the chain wheels (12) in a coaxial mode, and the driving gear (14) is connected with the driven gear (15) in a meshed mode.

3. The novel wind power tower cylinder ovality measuring device according to claim 1, characterized in that the lifting mechanism (6) comprises a hydraulic telescopic rod (16) vertically arranged on the upper side of the moving plate (5), the upper end of the hydraulic telescopic rod (16) is fixedly connected with the inverted U-shaped frame (2), and the lower end of the hydraulic telescopic rod (16) is fixedly connected with the moving plate (5).

4. The novel wind-power tower cylinder ovality measuring device is characterized in that the elastic limiting mechanism (8) comprises a sliding block (17) fixedly connected with the upper end of a vertical plate (7), a sliding groove matched with the sliding block (17) is formed in the lower end face of the movable plate (5), the cross section of the sliding block (17) is T-shaped, a spring (18) is arranged in the sliding groove, one end of the spring (18) is fixedly connected with the sliding block (17), and the other end of the spring (18) is fixedly connected with the inner wall of the sliding groove.

5. The novel wind power tower cylinder ovality measuring device according to claim 4, characterized in that two threaded holes are symmetrically formed in the upper end face of the moving plate (5), the two threaded holes are respectively communicated with the two sliding grooves, a limiting bolt (19) is arranged in each threaded hole in a matched mode, and a limiting hole matched with the limiting bolt (19) is formed in each sliding block (17).

6. The novel wind power tower cylinder ovality measuring device according to claim 4, characterized in that supporting rods (20) are obliquely arranged on the sides, away from each other, of the two vertical plates (7), one ends of the supporting rods (20) are fixedly connected with the sliding blocks (17), and the other ends of the supporting rods (20) are fixedly connected with the vertical plates (7).

7. The novel wind power tower cylinder ovality measuring device according to claim 1, characterized in that slopes (21) are fixedly connected to both ends of the base (1), and anti-slip layers are fixedly connected to both upper end surfaces of the base (1) and the slopes (21).