CN207160413U

CN207160413U - A kind of aluminum alloy tripod

Info

Publication number: CN207160413U
Application number: CN201721119329.5U
Authority: CN
Inventors: 杨道瑞
Original assignee: Hefei Decorative Metal Products Co Ltd
Current assignee: Hefei Decorative Metal Products Co Ltd
Priority date: 2017-08-30
Filing date: 2017-08-30
Publication date: 2018-03-30
Anticipated expiration: 2027-08-30

Abstract

The utility model proposes a kind of aluminum alloy tripod, including bottom plate and top plate with connection function, support bar is provided between bottom plate and top plate, support bar includes first support bar, second support bar and the 3rd support bar, the first bracing piece is provided between first support bar and second support bar, the second bracing piece is provided between second support bar and the 3rd support bar, the 3rd bracing piece is provided between the 3rd support bar and first support bar；The utility model on the support bar of triangular truss by setting bracing piece, axle power that can be at active balance end points and at web member, and then balance the internal force of chord member so that material consumption is more reasonable, and then the resistance to overturning of structure is improved, and effectively extend the service life of truss.

Description

A kind of aluminum alloy tripod

Technical field

A kind of truss structure is the utility model is related to, particularly relates to a kind of aluminum alloy tripod.

Background technology

In being built in existing house, typically using truss, truss requires that weight capacity is strong, can not be rotten as roof truss Erosion, to meet the technological requirement of industrial premises, along under the equally distributed joint load of span in existing triangular truss, on The axle power of lower edge is maximum at end points, is gradually decreased to span centre, the axle power of web member then conversely, because chord member internal force difference is larger, Material consumption is not reasonable, therefore not safe enough.

Utility model content

The utility model proposes a kind of aluminum alloy tripod, by setting bracing piece on the support bar of triangular truss, Axle power that can be at active balance end points and at web member, and then balance the internal force of chord member so that material consumption is more reasonable, enters And the resistance to overturning of structure is improved, and effectively extend the service life of truss.

What the technical solution of the utility model was realized in：

A kind of aluminum alloy tripod, including：Bottom plate and top plate with connection function, between the bottom plate and the top plate Be provided with support bar, the support bar includes first support bar, second support bar and the 3rd support bar, the first support bar with The first bracing piece is provided between the second support bar, is provided between the second support bar and the 3rd support bar Two bracing pieces, the 3rd bracing piece is provided between the 3rd support bar and first support bar.

Further, the bottom plate and the top plate are triangle connecting plate, and the bottom plate includes the first of head and the tail connection Base, the second base and the 3rd base, the intersection on first base and the second base form the first base angle, second bottom The intersection on side and the 3rd base forms the second base angle, and the 3rd base is with forming the at the rubber on first base Three base angles；The top plate includes the first top margin, the second top margin and the 3rd top margin of head and the tail connection, first top margin and described the The intersection of two top margins forms the first drift angle, and the intersection of second top margin and the 3rd top margin forms the second drift angle, institute The intersection for stating the 3rd top margin and first top margin forms the 3rd drift angle.

Further, the first support bar is fixed on first base angle simultaneously and on the first drift angle, described second supports Bar is fixed on second base angle and the second drift angle simultaneously, and the 3rd support bar is fixed on the 3rd base angle and the simultaneously On three drift angles.

Further, on first base angle, the second base angle, the 3rd base angle, the first drift angle, the second drift angle and the 3rd drift angle It is provided with the first connecting hole with drainage.

Further, on first base, the second base, the 3rd base, the first top margin, the second top margin and the 3rd top margin It is symmetrically arranged with two second connecting holes with drainage.

Further, first connecting hole forms stable triangular connection structure with second connecting hole.

The utility model, can be at active balance end points and abdomen by setting bracing piece on the support bar of triangular truss Axle power at bar, and then balance the internal force of chord member so that material consumption is more reasonable, and then improves the monolithic stability of structure Property, and effectively extend the service life of truss.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is a kind of dimensional structure diagram of aluminum alloy tripod in the utility model specific embodiment.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

In specific embodiment of the utility model, Fig. 1 is seen, a kind of aluminum alloy tripod, including：With connection function Bottom plate 1 and top plate 2, are provided with support bar between bottom plate 1 and top plate 2, support bar include first support bar 3, second support bar 4 and 3rd support bar 5；Bottom plate 1 is triangle connecting plate with top plate 2, and triangular structure stability is high, can effectively ensure that triangle The resistance to overturning of frame.

In specific embodiment of the utility model, Fig. 1 is seen, the support for active balance support bar by end points to centre Power, the first bracing piece 31, the support bar 5 of second support bar 4 and the 3rd are provided between first support bar 3 and second support bar 4 Between be provided with the second bracing piece 41, be provided with the 3rd bracing piece 51 between the 3rd support bar 5 and first support bar 3；Set and add Strong bar, it ensure that the weight capacity of structure so that structure is more safe and reliable.

In specific embodiment of the utility model, Fig. 1 is seen, bottom plate 1 includes the first base 11 of head and the tail connection, the second bottom The intersection on the base 13 of side 12 and the 3rd, the first base 11 and the second base 12 forms the first base angle 111, the second base 12 and the The 3rd base angle is formed at the rubber on intersection second base angle 121 of formation on three bases 13, the 3rd base 13 and the first base 11 131；Top plate 2 includes the first top margin 21, the second top margin 22 and the 3rd top margin 23 of head and the tail connection, the first top margin 21 and the second top margin The second drift angle 221 of intersection formation of 22 the first drift angle 211 of intersection formation, the second top margin 22 and the 3rd top margin 23, the 3rd The intersection of the top margin 21 of top margin 23 and first forms the 3rd drift angle 231.

In specific embodiment of the utility model, Fig. 1 is seen, first support bar 3 is fixed on the first base angle 111 and simultaneously On one drift angle 211, second support bar 4 is fixed on the second base angle 121 and the second drift angle 221 simultaneously, and the 3rd support bar 5 is simultaneously solid Due on the 3rd base angle 131 and the 3rd drift angle 231.

In specific embodiment of the utility model, Fig. 1, the first base angle 111, the second base angle 121, the 3rd base angle 131 are seen On be provided with the first connecting hole 14 with drainage；On first drift angle 211, the second drift angle 221 and the 3rd drift angle 231 It is provided with the first connecting hole 24 with drainage；Osculum is set, in time can be discharged the moisture entered in support bar, To prevent support bar by corrosion, and then it ensure that the security of tripod.

In specific embodiment of the utility model, see Fig. 1, the first base 11, the second base 12, on the 3rd base 13 It is symmetrically arranged with two second connecting holes 15 with drainage；On first top margin 21, the second top margin 22 and the 3rd top margin 23 It is symmetrically arranged with two second connecting holes 25 with drainage.

In specific embodiment of the utility model, Fig. 1 is seen, the first connecting hole 14 and the second connecting hole 15 form stable Triangular connection structure, the first connecting hole 24 and the second connecting hole 25；Triangular connection structure connection is more stable, can be effective Prevent structure from being pulled off, dislocation occurs between structure or tilts.

The utility model, can be effective by setting bracing piece 31,41,51 on the support bar 3,4,5 of triangular truss The axle power at end points and at web member is balanced, and then balances the internal force of chord member so that material consumption is more reasonable, and then improves The resistance to overturning of structure, and effectively extend the service life of truss.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in Protection domain within.

Claims

A kind of 1. aluminum alloy tripod, it is characterised in that：Including bottom plate and top plate with connection function, the bottom plate with it is described It is provided with support bar between top plate, the support bar includes first support bar, second support bar and the 3rd support bar, and described first The first bracing piece is provided between support bar and the second support bar, between the second support bar and the 3rd support bar The second bracing piece is provided with, the 3rd bracing piece is provided between the 3rd support bar and first support bar.
2. aluminum alloy tripod as claimed in claim 1, it is characterised in that：The bottom plate is that triangle connects with the top plate Fishplate bar, the bottom plate include the first base, the second base and the 3rd base of head and the tail connection, first base and the second base Intersection form the first base angle, the intersection on second base and the 3rd base forms the second base angle, the described 3rd Base at the rubber on first base with forming the 3rd base angle；The top plate includes the first top margin of head and the tail connection, the second top Side and the 3rd top margin, the intersection of first top margin and second top margin form the first drift angle, second top margin and institute The intersection for stating the 3rd top margin forms the second drift angle, the top of intersection formation the 3rd of the 3rd top margin and first top margin Angle.
3. aluminum alloy tripod as claimed in claim 2, it is characterised in that：The first support bar is fixed on described simultaneously On one base angle and the first drift angle, the second support bar is fixed on second base angle and the second drift angle simultaneously, and the described 3rd Support bar is fixed on the 3rd base angle and the 3rd drift angle simultaneously.
4. aluminum alloy tripod as claimed in claim 3, it is characterised in that：First base angle, the second base angle, the 3rd bottom The first connecting hole with drainage is provided with angle, the first drift angle, the second drift angle and the 3rd drift angle.
5. aluminum alloy tripod as claimed in claim 4, it is characterised in that：First base, the second base, the 3rd bottom Two second connecting holes with drainage are symmetrically arranged with side, the first top margin, the second top margin and the 3rd top margin.
6. aluminum alloy tripod as claimed in claim 5, it is characterised in that：First connecting hole and second connecting hole Form stable triangular connection structure.