CN201031067Y

CN201031067Y - Bridging beam for shelf board type rack

Info

Publication number: CN201031067Y
Application number: CNU2007201420903U
Authority: CN
Inventors: 卓加添
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-26
Filing date: 2007-03-26
Publication date: 2008-03-05
Anticipated expiration: 2017-03-26

Abstract

The utility model discloses a cross beam for plate type goods shelves. The cross section of an integrally formed cross beam body is P-shaped, and two top portions of risers on two angle steels which are of an upper L-shape and a lower L-shape on the cross-section of the cross beam are connected. Two end parts of a transverse slat on the upper L-shaped and the lower L-shaped angle steels are vertically connected with a straight steel plate on the cross beam, and the risers of the two upper L-shaped and the lower L-shaped angle steels are attached together tightly. The width of the upper L-shaped riser and the width of a straight board equals to the width of the riser of the lower L-shaped angle steel. The connection of the two top portions of the directly and tightly attached risers of the upper L-shaped and the lower L-shaped angle steels of the utility model greatly improves the supporting force of the transverse slat of the upper L-shaped angle steel to plates of goods shelves, and the upper L-shaped angle steel cannot have shape distortion to cause disengagement of the plate of goods shelves and the utility model, thereby greatly improving the safety. The utility model has simple structure and handling process, and lowers the cost of production, thereby being propitious to spread and utilize in logistics and storage field.

Description

The shelf type goods shelf crossbeam

Technical field

The utility model relates to shelf type goods shelf, particularly strong, the indeformable and safe and reliable shelf type goods shelf crossbeam of bearing capacity.

Background technology

All need to use shelf type goods shelf in industries such as present manufacturing enterprise or logistic storages, because shelf type goods shelf access goods is convenient through being usually used in placing velocity of liquid assets goods faster, and since description of cargo and weight be not quite similar, therefore guard frame rail need bear different pressure, the crossbeam step support portion that shelf before prop up staked shelf for " " structure design of shape; under the situation of frequently bearing the different gravity of goods; can make transverse plate that crossbeam and shelves press the position, L type step upper edge of touching under weight " fatigue " and lower bending shape easily takes place become, use for a long time can cause shelf to come off and have potential safety hazard.

The utility model content

For solving the existing problem of above-mentioned crossbeam, the utility model is intended to a kind of simple in structure, big and indeformable shelf type goods shelf crossbeam of bearing capacity.

The technical scheme in the invention for solving the above technical problem is: the shelf type goods shelf crossbeam is characterized in that: the cross-sectional plane of integrated cross-beam body is a P shape, and cross-sectional plane is last on the crossbeam

Type is connected with riser two tops on following L type two angle steel, on

Perpendicular connection of straight steel plate on transverse slat two afterbodys on type and following L type two angle steel and the crossbeam.

On

Type is adjacent to mutually with riser on following L type two angle steel, on

The riser width of type angle steel adds straight plate width and equals the riser width of L type angle steel down; When last

When the transverse slat of type angle steel is subjected to downforce that shelf applies, because last

Type is connected with riser two tops that following L type two angle steel are adjacent to mutually, on

The transverse slat of type can bear bigger downforce.On common

Type is not adjacent to by transverse plate with riser on following L type two angle steel and is connected, when last

When the transverse slat of type angle steel bore from the downforce of shelves, transverse plate can descend to bend and cause

The type angle steel produces deformation, make that shelves breaks away from

The support of the transverse slat of type angle steel.

On of the present utility model

Riser two tops that directly are adjacent to mutually of type and following L type two angle steel are connected, and make

The transverse slat of type angle steel improves greatly to the bearing capacity of shelves, and on

The type angle steel can not deform and cause shelves and the utility model to break away from, and safety improves greatly, and the utility model structure and processing technology are simple, and productive costs reduces, and helps its applying in the logistic storage field.

Description of drawings

Fig. 1 is the utility model perspective view;

Fig. 2 is the utility model port part enlarged drawing;

Fig. 3 goes up lacing film and and the shelves scheme drawing is installed for the utility model welding.

Among the figure: 1. go up

The type angle steel; 1.1. riser A; 1.2. transverse slat A; 2. descend L type angle steel; 2.1. riser B; 2.2. transverse slat B; 3. straight steel plate; 4. shelves; 5. lacing film.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

Shelf type goods shelf crossbeam as shown in Figure 1 to Figure 3, the cross-sectional plane of integrated cross-beam body is a P shape, cross-sectional plane is last on the crossbeam

Type angle steel 1 is connected with riser B2.1 top with the riser A1.1 of following L type angle steel 2, on

Type angle steel 1 is adjacent to mutually with riser A1.1 and riser B2.1 plate face on the following L type angle steel 2, on 3 perpendicular connections of straight steel plate on transverse slat A1.2 on type and following L type two angle steel and transverse slat B2.2 two afterbodys and the crossbeam, on

The riser A1.1 width of type angle steel 1 adds the upper straight-plate width and equals the riser B2.1 width of L type angle steel 2 down; With 5 welding of the utility model crossbeam and lacing film and install shelving, lacing film 5 can articulate mutually with shelf post, when last

When the transverse slat A1.2 of type angle steel 1 is subjected to downforce that shelf applies, because last

Type is connected with riser B2.1 two tops with the riser A1.1 that following L type two angle steel are adjacent to mutually, on

The transverse slat A1.2 of type can bear bigger downforce, and through experiment test, weight capacity of the present utility model is more than four times of crossbeam of the same type, can satisfy the construction of shelf type goods shelf fully.

On traditional guard frame rail Type is not adjacent to riser on following L type two angle steel and is connected by transverse plate, when last

When the transverse slat of type angle steel 1 bore from the downforce of shelves 4, transverse plate can descend to bend and cause

Type angle steel 1 produces deformation, makes shelves 4 break away from

The support of the transverse slat of type angle steel 1 and produce potential safety hazard.

Claims

1. shelf type goods shelf crossbeam, it is characterized in that: the cross-sectional plane of integrated cross-beam body is a P shape, to be last  type be connected with riser two tops on following L type two angle steel cross-sectional plane on the crossbeam, the perpendicular connection of straight steel plate on transverse slat two afterbodys on last  type and following L type two angle steel and the crossbeam.

2. shelf type goods shelf crossbeam according to claim 1 is characterized in that: go up the  type and be adjacent to mutually with riser on following L type two angle steel.

3. shelf type goods shelf crossbeam according to claim 1 and 2 is characterized in that: the riser width of going up  type angle steel adds straight plate width and equals the riser width of L type angle steel down.