CN210365423U

CN210365423U - Trestle support with light steel structure

Info

Publication number: CN210365423U
Application number: CN201921053217.3U
Authority: CN
Inventors: 黄俊强; 车俊; 柳景荣; 何杰; 陈淑文
Original assignee: Global Grain Storage Engineering Co ltd
Current assignee: Global Grain Storage Engineering Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-21
Anticipated expiration: 2029-07-08

Abstract

The utility model belongs to the technical field of storage transport engineering technique and specifically relates to a light steel structure landing stage supports, include the braced frame who comprises four stands and the horizontal pole that is used for connecting adjacent stand, braced frame comprises the horizontal support face that four support sides and equidistance were arranged, the equidistant horizontal pole that is provided with on the support side, four group's triangle-shaped support units set up respectively in four apex angle departments of rectangle frame, the triangle-shaped support unit passes through the gusset plate and is connected with horizontal pole and stand, the horizontal support middle part of equidistance arrangement transversely is provided with the spreader bar, the spreader bar is connected with the central point of the horizontal support both sides horizontal pole of equidistance arrangement through the spreader bar at its both ends, through the support of horizontal pole and bracing and stand, and adopt inferior horizontal pole and inferior bracing support bracing; the rod pieces are all of angle steel structures and are connected through bolts, so that the purpose that the main body rod pieces are connected without welding is achieved.

Description

Trestle support with light steel structure

Technical Field

The utility model belongs to the technical field of the storage transport engineering technique and specifically relates to a light steel structure landing stage supports.

Background

The traditional trestle support in the domestic grain storage and transportation industry is in a cross support or herringbone support structure form, the welded structure is adopted integrally, the section of an independent support material is large, the weight of steel structure per meter is large, the welded structure influences the appearance, the on-site installation cost is high, and a steel structure support form is urgently needed to be used in the storage and transportation industry so as to solve the problems of manufacturing and installation cost.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a light steel structure trestle support solves the problem through inclined struts and connecting bolts.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a light steel structure landing stage supports, include the braced frame who comprises four stands and the horizontal pole that is used for connecting adjacent stand, braced frame comprises the horizontal holding surface that four support sides and two equidistance were arranged, equidistant horizontal pole that is provided with on the support side, form the rectangle frame between adjacent horizontal pole and the both sides stand, be provided with a set of triangular supports subassembly in the rectangle frame, the triangular supports subassembly comprises four group's the continuous triangular supports unit of head and tail end, four group's triangular supports unit sets up four apex angle departments at the rectangle frame respectively, the triangular supports unit passes through the gusset plate and is connected with horizontal pole and stand, the horizontal holding surface middle part that the equidistance was arranged transversely is provided with the horizontal stay, the horizontal stay is connected with the central point of the horizontal holding surface both sides horizontal pole that the.

Further, the triangular support unit comprises an inclined support used for connecting the central points of two adjacent frames of the rectangular frame, a secondary inclined support used for connecting the central point of the inclined support and the vertex angle of the rectangular frame and a secondary transverse rod vertically arranged on the stand column, one end of the secondary transverse rod is vertically arranged with the stand column, and the other end of the secondary transverse rod and the end part of the secondary inclined support are fixed at the central point of the inclined support through bolts.

Furthermore, the connecting ends of the cross rod and the stand column, the connecting ends of the inclined strut and the stand column and the connecting ends of the inclined strut and the cross rod are provided with node plates for stable connection.

Furthermore, bolt holes are formed in the node plates, through holes are formed in the upright columns, the inclined struts and the cross rods corresponding to the bolt holes, and the bolt holes are fixedly connected with the through holes through high-strength bolts.

Furthermore, the support frame adopts an angle steel structure.

The utility model has the advantages that the cross section of the material is reduced by supporting the cross rod, the inclined strut and the upright post and supporting the inclined strut and the upright post by the secondary cross rod and the secondary inclined strut, so as to reduce the calculation length in the plane of the upright post and the inclined strut and enhance the stability; the rod pieces are all of angle steel structures and are connected through high-strength pressure-bearing type bolts and double nuts or high-strength friction type bolts, so that the aim of no welding of the main body rod piece is fulfilled.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a left side view of the present invention.

In the figure, 1, a vertical column, 2, a cross bar, 3, a diagonal brace, 4, a secondary cross bar, 5, a secondary diagonal brace, 6, a gusset plate, 7, a transverse brace rod and 8, a diagonal brace rod are arranged.

Detailed Description

As shown in figures 1-3, a trestle support with a light steel structure comprises a support frame consisting of four upright posts 1 and cross rods 2 for connecting adjacent upright posts 1, wherein the support frame consists of four support side surfaces and horizontal support surfaces arranged at equal intervals, the support side surfaces are provided with the cross rods 2 at equal intervals, a rectangular frame is formed between the adjacent cross rods 2 and the upright posts 1 at two sides, a group of triangular support assemblies are arranged in the rectangular frame, each triangular support assembly consists of four groups of triangular support units connected with the head end and the tail end, the four groups of triangular support units are respectively arranged at four top corners of the rectangular frame, the triangular support units are connected with the cross rods 2 and the upright posts 1 through node plates 6, transverse support rods 8 are transversely arranged in the middle of the horizontal support surfaces arranged at equal intervals, the transverse support rods 7 are connected with central points of the cross rods 2 at two sides of the horizontal support surfaces arranged at equal intervals through the inclined support rods 8 at two ends of the transverse support, A inferior bracing 5 and perpendicular inferior horizontal pole 4 that sets up on stand 1 for connecting 3 central points of bracing and rectangle frame apex angle constitute, 4 one ends of inferior horizontal pole set up with stand 1 is perpendicular, the 4 other ends of inferior horizontal pole and 5 tip bolt fastening of inferior bracing are in the central point department of bracing 3, horizontal pole 2 and stand 1's link, bracing 3 and stand 1's link and bracing 3 and horizontal pole 2's link all are provided with the gusset plate 6 that is used for stable connection, the bolt hole has been seted up on gusset plate 6, stand 1, the through-hole has been seted up to corresponding the bolt hole on bracing 3 and the horizontal pole 2, bolt hole and through-hole pass through high strength bolt fixed connection, braced frame adopts the angle steel structure.

The trestle support is a steel structure support mode, the calculated length of an inclined strut 3 and an upright post 1 is reduced by adopting lateral support, the problem that the load bearing weight of steel structure per meter is larger in the steel structure trestle support in the storage and transportation industry is effectively solved, the whole support comprises the upright post 1, the inclined strut 3, a cross rod 2, a secondary inclined strut 5 and a secondary cross rod 4, the cross sections of all rod pieces are connected by adopting angle steel and replacing the traditional welding mode through high-strength bolts, the cross rod 2 and the inclined strut 3 are supported with the upright post 1, the inclined strut 3 and the upright post 1 are supported by adopting the secondary cross rod 4 and the secondary inclined strut 5, the calculated length in the plane of the upright post 1 and the inclined strut 3 is reduced, the load bearing weight of the steel structure per meter is reduced, the stability is enhanced, the purpose of reducing the material cross section is achieved, all the rod pieces and a node plate 6 are connected by adopting high-strength pressure-bearing type bolts and double nuts, so as to achieve the purpose of no welding for the connection of the main body rod piece.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A trestle support with a light steel structure comprises a support frame consisting of four upright posts (1) and cross rods (2) for connecting the adjacent upright posts (1), the supporting frame is characterized by comprising four supporting sides and horizontal supporting surfaces which are arranged at equal intervals, cross rods (2) are arranged on the supporting sides at equal intervals, a rectangular frame is formed between each two adjacent cross rods (2) and the upright columns (1) on the two sides, a group of triangular supporting components are arranged in the rectangular frame and are formed by four groups of triangular supporting units which are connected with each other from head to tail, the four groups of triangular supporting units are respectively arranged at four top corners of the rectangular frame, the triangular supporting units are connected with the cross rods (2) and the upright columns (1) through node plates (6), transverse supporting rods (7) are transversely arranged in the middle of the horizontal supporting surfaces which are arranged at equal intervals, and the transverse supporting rods (7) are connected with the central points of the cross rods (2) on the two sides of the horizontal supporting surfaces which are.

2. The light steel structure trestle support of claim 1, characterized in that the triangular support unit comprises an inclined strut (3) for connecting the central points of two adjacent frames of the rectangular frame, a secondary inclined strut (5) for connecting the central point of the inclined strut (3) and the vertex angle of the rectangular frame, and a secondary cross rod (4) vertically arranged on the upright post (1), wherein one end of the secondary cross rod (4) is vertically arranged with the upright post (1), and the other end of the secondary cross rod (4) and the end part of the secondary inclined strut (5) are fixed at the central point of the inclined strut (3) through bolts.

3. The light steel structure trestle support according to claim 1, characterized in that the connecting ends of the cross bar (2) and the upright (1), the connecting ends of the diagonal brace (3) and the upright (1), and the connecting ends of the diagonal brace (3) and the cross bar (2) are provided with gusset plates (6) for stable connection.

4. The light steel structure trestle support of claim 3, wherein the gusset plate (6) is provided with bolt holes, the upright column (1), the diagonal brace (3) and the cross bar (2) are provided with through holes corresponding to the bolt holes, and the bolt holes and the through holes are fixedly connected through high-strength bolts.

5. The light gauge steel structural trestle support of claim 1, wherein the support frame is of angle steel construction.