CN217928003U

CN217928003U - Adjustable multi-layer frame structure

Info

Publication number: CN217928003U
Application number: CN202222253833.1U
Authority: CN
Inventors: 杨慧; 潘健勇
Original assignee: Shanghai Crane Electromechanical Technology Co ltd
Current assignee: Shanghai Crane Electromechanical Technology Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-11-29
Anticipated expiration: 2032-08-25

Abstract

The utility model relates to a multilayer frame construction with adjustable, include: the anti-skid platform is supported by at least three support legs, a connecting beam is arranged between the support legs to stabilize the support legs and the anti-skid platform, and adjacent support legs and the connecting beam are stabilized by triangular inclined struts; the supporting legs, the connecting beams and the triangular inclined struts are cut into universal clamping grooves along the cross sections; when the supporting legs, the connecting beams and the triangular inclined struts are connected, angle connector, universal clamping grooves and/or connecting standard parts are adopted for fixing. The utility model provides a current frame perishable, be difficult to the adjustment and be difficult to expand the scheduling problem.

Description

Adjustable multi-layer frame structure

Technical Field

The utility model relates to a pylon technical field, in particular to multilayer frame construction with adjustable.

Background

Be equipped with multiple electrical equipment usually in the wind generating set pylon, these electrical equipment all place usually in a tower section of thick bamboo inside and apart from ground take the altitude, guarantee on the one hand that the electric cabinet body is qualified for the next round of competitions smoothly and be convenient for constructor wiring construction, soak equipment when on the other hand avoids intaking in a tower section of thick bamboo, especially have the project of flood control demand. Usually support electrical equipment through setting up frame and platform, take into account safety when guaranteeing that electrical equipment takes one's place fixedly, at first will guarantee that constructor has the escape way of being convenient for business turn over, secondly the security that constructor was under construction need be considered after equipment reaches the take the altitude.

The frames and platforms for supporting electrical equipment in the past are mostly made of carbon steel materials (carbon steel profiles and patterned aluminum plates), the structural weight is heavy, hot-dip galvanizing corrosion resistance is adopted for corrosion resistance, certain influence is brought to the environment, and the corrosion resistance effect is not ideal. In addition, the construction error on site or temporary increase of equipment needs to be repaired and adjusted by adopting flame cutting and secondary welding measures, the construction condition is poor, and the quality is difficult to ensure. In the construction of a wind power project, equipment is often added in the later period according to the special condition of the project, particularly, in the later period, a frame and a platform are required to be added according to the existing conditions, the construction is very difficult under the common condition, potential safety hazards such as fire exist in welding, corrosion prevention is not easy to implement after welding, and even if the quality is implemented, the quality is difficult to ensure.

Therefore, there is a need to provide an adjustable multi-layer frame structure to solve the problems of the existing frame, such as easy corrosion, difficult adjustment and difficult expansion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multilayer frame construction with adjustable to solve current frame perishable, be difficult to the adjustment and be difficult to expand the scheduling problem.

In order to solve the problem that exists among the prior art, the utility model provides a multilayer frame construction with adjustable, include:

the anti-skid platform is supported by at least three support legs, a connecting beam is arranged between the support legs to stabilize the support legs and the anti-skid platform, and adjacent support legs and the connecting beam are stabilized by triangular inclined struts;

the supporting legs, the connecting beams and the triangular inclined struts are cut into universal clamping grooves along the cross sections; when the supporting legs, the connecting beams and the triangular inclined struts are connected, angle connector, universal clamping grooves and/or connecting standard parts are adopted for fixing.

Optionally, in the adjustable multi-layer frame structure, the adjustable multi-layer frame structure is formed by assembling a plurality of strip-shaped aluminum alloy sections.

Optionally, in the adjustable multi-layer frame structure, when a support leg and a connecting beam are required to be newly added, the support leg and the connecting beam are newly added at corresponding positions through a universal clamping groove and an angle connector on the existing support leg.

Optionally, in the adjustable multi-layer frame structure, the anti-skid platform is fixed to the support leg through a corner connector, a connection standard member and/or a triangular inclined strut.

Optionally, in the adjustable multi-layer frame structure, the anti-skid platform is wrapped with U-shaped surrounding edges.

Optionally, in the adjustable multi-layer frame structure, the side wall of the anti-slip platform is provided with an anti-shaking device, and the anti-shaking device penetrates through the U-shaped surrounding edge.

Optionally, in the adjustable multi-layer frame structure, the upper surface of the anti-slip platform is provided with an anti-slip structure, and the anti-slip structure comprises raised vertical lines or raised holes.

Optionally, in the adjustable multi-layer frame structure, a height adjusting structure is further included, and the height adjusting structure is arranged at the bottom or the top of the support leg.

Optionally, in the adjustable multi-layer frame structure, a flip plate matched with the flip plate mounting notch is further included.

Compared with the prior art, the utility model has the advantages of it is following:

(1) The adjustable multi-layer frame structure has the advantages of light weight, high strength, no welding, less processing amount, easy installation and high efficiency, and greatly lightens the labor intensity of installation personnel;

(2) The adjustable multi-layer frame structure is formed by adopting an aluminum alloy section mould, has high precision, good appearance and good stability, can be connected by using the self structure of the section, reduces unnecessary hole forming and welding work, and improves the performance and quality of the adjustable multi-layer frame structure;

(3) The standardization and the generalization degree are high;

(4) The corrosion resistance is good, and the paint is suitable for being used in various severe weather environments;

(5) The platform can be flexibly adjusted in the height direction, can be expanded in multiple layers, adopts the circumferential expansion of the triangular inclined strut, can temporarily increase various electrical equipment, and is easier to construct;

(6) The trouble caused by construction errors or design errors can be reduced, the positions of parts such as supporting legs, connecting beams and the like can be flexibly adjusted, the problem that the buried pipe of the foundation interferes with the supporting legs due to the construction errors is solved, and the problem of difficult installation due to welding deformation is avoided;

(7) The adjustable multi-layer frame structure can prevent slipping, the problem of shaking caused by overhigh structure is solved, and the construction safety is improved;

(8) The aluminum alloy material is a green and environment-friendly material and is more environment-friendly.

Drawings

Fig. 1 is a schematic view of an adjustable multi-layer frame structure provided by an embodiment of the present invention;

fig. 2 is a schematic view of an anti-shaking device provided in an embodiment of the present invention;

fig. 3 is a schematic view of a height adjusting structure provided in an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a section of a leg and a cross beam provided in an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view of an anti-skid platform profile provided in an embodiment of the present invention;

fig. 6 is a schematic connection diagram of an anti-skid platform according to an embodiment of the present invention;

fig. 7 is a schematic view of an angle code provided by the embodiment of the present invention.

Wherein, 1-supporting leg; 2-connecting the beams; 3-triangular inclined struts; 4-an anti-slip platform; 6-U-shaped surrounding edges; 7-protective guard rails; 8-a height adjustment structure; 9-anti-sloshing device; 10-turning over the cover plate; 11-corner connectors; 12-an electrical device; 13-an adjustment mechanism; 14-connecting standard parts; 15-a threaded hole; 16-adjusting the slot; 17-a screw; 18-a support plate; 19-a through hole; 20-hexagonal nut; 21-a bottom plate; 22-a universal card slot; 23-butting male buckles; 24-butting female buttons.

Detailed Description

The following description of the embodiments of the present invention will be described in more detail with reference to the drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application.

At present, most of frames and platforms for supporting electrical equipment are made of carbon steel materials (carbon steel profiles and patterned aluminum plates), the structural weight is heavy, the corrosion resistance is realized by hot dip galvanizing, certain influence is caused on the environment, and the corrosion resistance effect is not ideal. Moreover, the construction error on site or the temporary increase of equipment need to be repaired and adjusted by adopting flame cutting and secondary welding measures, the construction condition is poor, and the quality is difficult to ensure. The method is characterized in that equipment is added according to the special condition of a project in the construction of a wind power project at the later stage, particularly, frames and platforms need to be added according to the existing conditions under the condition of adding electrical equipment at the later stage, the construction is very difficult under the common condition, potential safety hazards such as fire exist in welding, corrosion prevention is not easy to implement after welding, and even if the quality is implemented, the quality is difficult to guarantee.

It is therefore necessary to provide an adjustable multi-layer frame structure, which is assembled by a plurality of aluminum alloy bars, as shown in fig. 1 to 7, and comprises:

the anti-skid platform comprises at least one anti-skid platform 4, wherein a turnover cover plate installation notch and an electrical equipment fixing position are reserved on the anti-skid platform 4, so that a constructor can conveniently walk and place electrical equipment 12, protective guardrails 7 are arranged on the periphery of the anti-skid platform 4, the height of each protective guardrail 7 is 1000-1500mm, the anti-skid platform 4 is supported by at least three support legs 1, a connecting beam 2 is arranged between the support legs 1 to stabilize the support legs 1 and the anti-skid platform 4, and adjacent support legs 1 and connecting beams 2 are stabilized by triangular inclined struts 3;

the supporting legs 1, the connecting beams 2 and the triangular inclined struts 3 are cut into universal clamping grooves 22 along the cross sections; when the supporting leg 1, the connecting beam 2 and the triangular inclined strut 3 are connected, the angle connector 11, the universal clamping groove 22 and/or the connecting standard part 14 are used for fixing, wherein the triangular inclined strut 3 and the universal clamping groove 22 on the supporting leg 1 are consistent in form.

The utility model provides a multilayer frame construction with adjustable mainly adopts angle sign indicating number connecting piece 11, general draw-in groove 22 and/or connection standard 14 to fix to avoid the welding, increase the aesthetic property, and the adjustment of carrying on spare part positions such as landing leg 1, tie-beam 2 that can be nimble. The structure of the universal card slot 22 and the corner connector 11 is shown in fig. 4 and 7.

Further, the aluminum alloy section structures adopted by the supporting legs 1, the connecting beams 2 and the triangular inclined struts 3 include but are not limited to the structural section shapes shown in fig. 4, the appropriate section shapes are selected on the premise of meeting the use requirements and the mechanical properties, and the cavities can be square, rectangular, triangular, polygonal, trapezoidal, rhombic, honeycomb and the like. The supporting legs 1, the connecting beams 2 and the triangular inclined struts 3 are provided with through universal clamping grooves 22, the clamping grooves are not limited to a single clamping groove, two clamping grooves, three clamping grooves, four clamping grooves and the like can be formed, and the clamping grooves need to be symmetrically arranged on the periphery of the section.

Preferably, the antiskid platform 4 is not limited to the cross-sectional shape shown in fig. 1, the upper surface of the antiskid platform 4 has an antiskid structure, as shown in fig. 5 and 6, the antiskid structure includes raised vertical lines or raised holes, different types of antiskid structures are usually set according to the requirements, and further, the antiskid structures are spliced through the butt male buckle 23 and the butt female buckle 24.

Optionally, the adjustable multi-layer frame structure further includes a height adjusting structure 8, see fig. 3, disposed at the bottom or top of the leg 1, for example, the height adjusting structure 8 is configured as follows: the screw 17 is fixed on the bottom plate 21 without welding with a hexagonal nut 20, and the screw 17 passes through the through hole 19 of the support plate 18, and the height of the support plate 18 is adjusted and fixed by the hexagonal nut 20. The height adjusting structure 8 is fixed through the universal clamping groove 22 on the supporting leg 1, so that the height direction of the adjustable multi-layer frame structure can be adjusted. When needing to increase multilayer frame construction's height with adjustable, can increase required landing leg 1 height at landing leg 1 bottom or top, adopt angle sign indicating number connecting piece 11 and standard component to connect between the landing leg 1 of increase and former landing leg 1, satisfy the construction requirement of temporarily increasing, construction simple and convenient.

Preferably, when multilayer frame structure needs extension frame structure with adjustable, through general draw-in groove 22 and the angle sign indicating number connecting piece 11 on current landing leg 1 increase landing leg 1 and tie-beam 2 in the position that corresponds newly, reach the purpose that increases the frame temporarily, need not weld, the operation that has the safety risk and waste time and energy such as punching, construction convenience is nimble.

Further, the antiskid platform 4 is fixed on the supporting leg 1 through a corner connector 11, a connecting standard component 14 and/or a triangular inclined strut 3. The antiskid platform 4 for personnel maintenance is expanded and strengthened by the triangular inclined struts 3, the length of the triangular inclined struts 3 is adjusted according to the size of the antiskid platform 4, the stability and the rigidity of the antiskid platform 4 are enhanced, and preferably, multiple layers of antiskid platforms 4 can be arranged according to requirements.

Optionally, the antiskid platform 4 is wrapped by the U-shaped surrounding edge 6 and fixed by the self-tapping screws or rivets, so that the antiskid platform 4 is modularized and partitioned, the attractiveness of strength and appearance is improved, the cutting difficulty of the antiskid platform 4 in shape is reduced, and the efficiency is higher.

In order to prevent the adjustable multilayer frame structure from shaking after reaching a certain height, the periphery of the uppermost anti-slip platform 4 is provided with an anti-shaking device 9, the anti-shaking device 9 passes through the U-shaped surrounding edge 6, as shown in fig. 2, the anti-shaking device 9 has the following structure: prevent rocking device 9 on one side through U type surrounding edge 6 fixed to the surrounding edge of anti-skidding platform 4, remove adjustment mechanism 13 on the anti-rocking device 9 through the bolt elasticity, make it can contact on the wind generating set tower section of thick bamboo inner wall, screw up the bolt on U type surrounding edge 6 and make it fixed when adjustment mechanism 13 contacts the section of thick bamboo wall, when 3 peripheral anti-rocking devices 9 of anti-skidding platform 4 and above contact the section of thick bamboo wall simultaneously, can restrict rocking of anti-skidding platform 4, simple to operate, it is convenient to adjust.

Further, multilayer frame construction with adjustable still include with flip board 10 that flip board installation breach matches, still be equipped with the passageway hole about supplying constructor on anti-skidding platform 4, close flip board 10 when constructor is not from top to bottom and protect constructor's safety, open flip board 10 when constructor needs to pass through anti-skidding platform 4 and supply constructor safe pass through. Meanwhile, the distance between the external cable of the adjustable multi-layer frame structure and the barrier at least needs to ensure the construction safety distance, and the distance between the electrical equipment 12 and the adjacent peripheral facilities also needs to ensure the safety passage distance which is convenient for the constructors to get in and out.

(3) The standardization and generalization degree is high;

The above description is only for the preferred embodiment of the present invention, and does not limit the present invention in any way. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.

Claims

1. An adjustable multi-level frame structure, comprising:

the supporting legs, the connecting beam and the triangular inclined struts are cut into universal clamping grooves along the cross sections; when the supporting legs, the connecting beams and the triangular inclined struts are connected, angle connector, universal clamping grooves and/or connecting standard parts are adopted for fixing.

2. The adjustable multi-level framework structure as defined in claim 1, wherein the adjustable multi-level framework structure is assembled by a plurality of aluminum alloy strips.

3. The adjustable multi-level frame structure of claim 2,

when a supporting leg and a connecting beam are required to be newly added, the universal clamping grooves and the corner connectors on the existing supporting leg are newly added at corresponding positions.

4. An adjustable multi-level frame structure as claimed in claim 2 wherein the anti-skid platform is secured to the legs by corner connectors, connection standards and/or triangular braces.

5. The adjustable multi-level frame structure of claim 2, wherein said non-slip platform is a U-shaped perimeter edge wrap.

6. The adjustable multi-layered frame structure according to claim 5, wherein the anti-slip platform side wall is provided with an anti-shaking device, and the anti-shaking device is disposed through the U-shaped surrounding edge.

7. The adjustable multi-level frame structure of claim 2, wherein the upper surface of the anti-slip platform has anti-slip structure comprising raised vertical lines or raised openings.

8. The adjustable multi-level frame structure of claim 2, further comprising a height adjustment structure disposed at the bottom or top of the legs.

9. The adjustable multi-tiered frame structure of claim 2 further comprising a flip panel that mates with said flip panel mounting notches.