CN217604961U

CN217604961U - Auxiliary device for measuring flange flatness

Info

Publication number: CN217604961U
Application number: CN202221163530.4U
Authority: CN
Inventors: 徐发全; 张旻; 黄增
Original assignee: Guangdong Yue Hydropower New Energy Equipment Co ltd
Current assignee: Guangdong Yue Hydropower New Energy Equipment Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-10-18
Anticipated expiration: 2032-05-13

Abstract

The utility model relates to a wind generating set tower section of thick bamboo makes technical field, concretely relates to measure auxiliary device of flange flatness, including support frame, platform, universal wheel, the platform mounting is on the support frame, and the universal wheel is installed at the support frame lower extreme, and the platform includes the connecting rod, first cat ladder and at least two-layer operation panel, and all operation panels set up along vertical direction interval, and the operation panel of lower floor is installed at the support frame, connects through the connecting rod between the adjacent operation panel, and the operation panel in the superiors is installed to the upper end of first cat ladder, and the operation panel at lower floor is installed to the lower extreme of first cat ladder. When facing different tower section of thick bamboo diameters and measuring point height, can easily remove this auxiliary device to corresponding position, convenient adjustment height saves physical power and time, improves work efficiency.

Description

Auxiliary device for measuring flange flatness

Technical Field

The utility model relates to a wind generating set tower section of thick bamboo makes technical field, concretely relates to measure auxiliary device of flange plane degree.

Background

Wind power generation is a technology of utilizing wind energy to push blades of a wind turbine generator to rotate and finally converting the wind energy into electric energy. Because wind energy is a renewable, pollution-free, large-energy, and wide-prospect green clean energy, offshore wind power represents the highest level of the current wind power technology, but also has high requirements on the reliability of offshore wind power equipment, needs to be easily installed and maintained, and has large market scale and higher risk of the wind power technology.

The height of an offshore wind power tower cylinder is about 80-110M, the offshore wind power tower cylinder needs to be manufactured in a segmented mode, finally, the flange is connected through flanges, the flatness of the flanges is directly related to the running stability of an offshore wind power generation unit, therefore, the flatness of the flanges must meet the requirements of technical specifications when the tower cylinder is produced, after each section of tower cylinder is welded, the flatness of the flanges needs to be measured after being checked to be qualified, and due to the fact that the diameter ratio of a sea tower is large, if a herringbone ladder is used during flatness measurement, a measurer needs to frequently move up and down and move the herringbone ladder, working efficiency is low, and physical strength is wasted.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists among the prior art, the utility model aims at: an auxiliary device for measuring the flatness of a flange is provided. When facing different tower section of thick bamboo diameters and measuring point height, the staff can easily remove this auxiliary device to the relevant position, and convenient adjustment height saves physical power and time, improves work efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an auxiliary device for measuring the flatness of a flange comprises a support frame, a platform and universal wheels, wherein the platform is arranged on the support frame, and the universal wheels are arranged at the lower end of the support frame;

the platform includes connecting rod, first cat ladder and at least two-layer operation panel, and all operation panels set up along vertical direction interval, and the operation panel of lower floor is installed at the support frame, connects through the connecting rod between the adjacent operation panel, and the operation panel at the superiors is installed to the upper end of first cat ladder, and the operation panel at lower floor is installed to the lower extreme of first cat ladder.

Further, the support frame includes base, bracing piece, a supporting beam and second cat ladder, and a supporting beam installs at the platform lower extreme, and a supporting beam is connected to the upper end of bracing piece, and the lower extreme and the base of bracing piece are connected, and the platform is installed to the upper end of second cat ladder, and the lower extreme of second cat ladder is installed at the base, and the universal wheel is installed at the base lower extreme.

Furthermore, the base comprises four fixing rods, the four fixing rods are connected end to form a rectangular structure, and the universal wheels are respectively arranged at the joints of the adjacent fixing rods.

Furthermore, a reinforcing rib is arranged at the included angle of the adjacent fixing rods.

Further, the operation panel includes ladder frame and guardrail, and the ladder frame of lower floor installs at the support frame, and the guardrail is installed at ladder frame, and adjacent ladder frame is fixed through the connecting rod.

Furthermore, a rhombic steel plate net is laid on the ladder frame.

Further, the guardrail is provided with an outlet which is adjacent to the first ladder stand.

Furthermore, all operation panels all are connected with first cat ladder.

Generally speaking, the utility model has the advantages that: (1) The universal wheel is installed to the support frame bottom, and the upper end is provided with the multilayer operation panel, and first cat ladder is installed to the operation panel, and when measuring tower section of thick bamboo flange plane degree, the staff can easily remove this auxiliary device to the relevant position in the face of different tower section of thick bamboo diameters and measuring point height, and convenient walk about between each layer operation panel, saves physical power and time, has improved work efficiency.

(2) The guardrail is installed to the ladder frame, has ensured operating personnel's personal safety.

(3) The rhombus steel plate net is laid on the ladder frame, so that the strength and the bearing capacity of the ladder frame are enhanced, and the personal safety of operators is further guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the support frame of the present invention.

Wherein: 1 is the guardrail, 2 is the ladder frame, 3 is the connecting rod, 4 is first cat ladder, 5 is the second cat ladder, 6 is the bracing piece, 7 is the dead lever, 8 is the universal wheel, 9 is a supporting beam, 10 is the strengthening rib.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, an auxiliary device for measuring flange flatness, which comprises a supporting frame, a platform, universal wheels 8, the platform is installed at the supporting frame, universal wheels 8 are installed at the lower end of the supporting frame, the platform comprises a connecting rod 3, a first ladder stand 4 and at least two layers of operation tables, all the operation tables are sequentially arranged along the vertical direction, the distance between the adjacent operation tables is equal, the operation table at the lowest layer is installed at the supporting frame, the adjacent operation tables are fixed through the connecting rod 3, the operation table at the uppermost layer is installed at the upper end of the first ladder stand 4, and the operation table at the lowest layer is installed at the lower end of the first ladder stand 4.

In this embodiment, the platform includes the three-layer operation panel, follow supreme one deck operation panel that is in proper order down, two layers of operation panels and three-layer operation panel, all can stand the people between every layer of operation panel, all operation panels all are connected with first cat ladder 4, every layer of operation panel all consolidates through the bolt with the junction of first cat ladder 4, prevent that first cat ladder 4 from taking place to rock, the condition such as aversion, guarantee the security of operating personnel when the cat ladder, the both ends of connecting rod 3 are connected with one deck operation panel and three-layer operation panel respectively simultaneously, the middle part and the two-layer operation panel of connecting rod 3 pass through bolted connection, further strengthen the stability of operation panel.

Further, the operation panel includes ladder frame 2 and guardrail 1, ladder frame 2 of one deck operation panel is installed at the support frame, guardrail 1 is installed around ladder frame 2, rhombus steel sheet net (the drawing is not drawn) has been laid to ladder frame 2, it is fixed through connecting rod 3 between the adjacent ladder frame 2, guardrail 1 is installed around ladder frame 2, can prevent that operating personnel from losing sufficient the fall, and rhombus steel sheet net is laid on ladder frame 2, further strengthen ladder frame 2's intensity and bearing capacity, the export has been seted up on guardrail 1 simultaneously, the export is adjacent with first cat ladder 4, operating personnel can follow first cat ladder 4 of exit climb, make things convenient for operating personnel's action.

As shown in fig. 2, the supporting frame comprises a base, a second ladder 5, a plurality of supporting rods 6 and a plurality of supporting beams 9, the supporting beams 9 are installed at the lower end of the platform, the supporting beams 9 are connected with the base through the supporting rods 6, universal wheels 8 are installed at the base, the upper end of the second ladder 5 is installed on the ladder frame of the operating platform, and the lower end of the second ladder 5 is installed at the lower end of the supporting frame.

In this embodiment, the support frame includes four bracing pieces 6 and two supporting beam 9, and the base includes four dead levers 7, and four dead levers 7 end to end connect and form the rectangle structure, and universal wheel 8 installs respectively in the junction of adjacent dead lever 7, and the contained angle department of adjacent dead lever 7 still is provided with strengthening rib 10, further strengthens the intensity and the stability of base.

Supporting beam 9's length is less than the width of base, and two supporting beam 9 parallel arrangement are at the lower extreme of platform, and the upper end of bracing piece 6 is connected with a supporting beam 9's one end, and the lower extreme of bracing piece 6 is connected with the one corner of base, and a supporting beam 9's length is less than the width of base, through the connection of bracing piece 6, has strengthened the supporting effect of whole support frame for this auxiliary device is more stable.

Simultaneously, supporting beam 9's length is greater than the width of ladder frame 2, and the lower extreme of connecting rod 3 still with supporting beam 9's both ends fixed connection, makes supporting beam 9, bracing piece 6 and connecting rod 3 firmly fixed together, has strengthened this auxiliary device's stability and intensity, guarantee operating personnel's personal safety.

Use the utility model discloses the time, operating personnel can remove this auxiliary device to corresponding the position through the universal wheel according to the position of measuring point, again according to the height of measuring point, removes to the operation panel of corresponding height through first cat ladder and second cat ladder, can make things convenient for, the plane degree of quick detection flange, saves physical power and time, has improved work efficiency.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", "front", "rear", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all should be included in the protection scope of the present invention.

Claims

1. The utility model provides a measure auxiliary device of flange plane degree which characterized in that: the device comprises a support frame, a platform and universal wheels, wherein the platform is arranged on the support frame, and the universal wheels are arranged at the lower end of the support frame;

the platform includes connecting rod, first cat ladder and at least two-layer operation panel, and all operation panels set up along vertical direction interval, and the operation panel of lower floor is installed at the support frame, connects through the connecting rod between the adjacent operation panel, and the operation panel in the superiors is installed to the upper end of first cat ladder, and the operation panel at lower floor is installed to the lower extreme of first cat ladder.

2. An auxiliary device for measuring the flatness of a flange according to claim 1, wherein: the support frame includes base, bracing piece, a supporting beam and second cat ladder, and a supporting beam installs at the platform lower extreme, and the upper end and a supporting beam of bracing piece are connected, and the lower extreme and the base of bracing piece are connected, and the upper end of second cat ladder is installed at the platform, and the lower extreme of second cat ladder is installed at the base, and the universal wheel is installed at the base lower extreme.

3. An auxiliary device for measuring the flatness of a flange according to claim 2, wherein: the base includes four dead levers, and four dead levers end to end connect form rectangular structure, and the universal wheel is installed respectively in the junction of adjacent dead lever.

4. An auxiliary device for measuring the flatness of a flange according to claim 3, wherein: and reinforcing ribs are arranged at included angles of the adjacent fixed rods.

5. An auxiliary device for measuring flange flatness according to claim 1, wherein: the operation panel includes ladder frame and guardrail, and the ladder frame of lower floor installs at the support frame, and the guardrail is installed at ladder frame, and adjacent ladder frame is fixed through the connecting rod.

6. An auxiliary device for measuring the flatness of a flange according to claim 5, wherein: the ladder frame is paved with a diamond steel plate net.

7. An auxiliary device for measuring the flatness of a flange according to claim 5, wherein: the guardrail is provided with an outlet which is adjacent to the first ladder stand.

8. An auxiliary device for measuring the flatness of a flange according to claim 1, wherein: all the operation platforms are connected with the first ladder stand.