CN211572246U

CN211572246U - Bottom frame of box room is a few style of calligraphy purlin

Info

Publication number: CN211572246U
Application number: CN201922267789.8U
Authority: CN
Inventors: 夏成春
Original assignee: Honglianzhong Assembled Integrated Housing Hebei Co ltd
Current assignee: Honglianzhong Assembled Integrated Housing Hebei Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-25
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a bottom frame of a box house with a shape like Chinese character 'ji' purline, which is a bending component with a shape like Chinese character 'ji' and comprises a first vertical folding edge, a second horizontal folding edge, a third vertical folding edge, a fourth horizontal folding edge, a fifth vertical folding edge, a sixth horizontal folding edge and a seventh vertical folding edge; the first vertical folding edge, the second horizontal folding edge, the third vertical folding edge, the fourth horizontal folding edge, the fifth vertical folding edge, the sixth horizontal folding edge and the seventh vertical folding edge are sequentially connected in an ending manner, and the folding angles are all 90 degrees; the fourth horizontal folded edge is fixed at the bottom of the bottom plate; the second horizontal folding edge and the sixth horizontal folding edge are fixed on the top of the heat-insulating layer; the height of the third vertical folding edge and the height of the fifth vertical folding edge are the distance between the bottom plate and the heat-insulating layer; the utility model has the advantages that: the cross-section is reasonable, the structure is safe, and on the basis of reducing the material and labor cost, the joint of the upper cement board is convenient to lay and the lower heat-insulating film is convenient to cover.

Description

Bottom frame of box room is a few style of calligraphy purlin

Technical Field

The utility model relates to a box room underframe purlin, specifically speaking are nearly style of calligraphy purlin of box room underframe, belong to box room underframe purlin field.

Background

Traditional box room end frame purlin generally adopts the thick galvanized C shaped steel of 2.0mm, and the purlin waist is high narrower, easy side direction unstability after the pressurized, and the inconvenient cement board piece of higher authority is laid, and the purlin quantity of arranging is denser, and welding point, cement board self-tapping nail tie point are more, and material and cost of labor are higher.

Disclosure of Invention

In order to solve the problem, the utility model discloses a nearly style of calligraphy purlin of box room underframe, the cross-section is reasonable, structure safety, on the basis that reduces material and cost of labor, makes things convenient for the piece joint of upper cement board to lay simultaneously to and the cover of lower floor's heat preservation membrane.

The technical scheme of the utility model is that:

the box house bottom frame is a n-shaped purline, and the purline is a n-shaped bending member and comprises a first vertical folding edge, a second horizontal folding edge, a third vertical folding edge, a fourth horizontal folding edge, a fifth vertical folding edge, a sixth horizontal folding edge and a seventh vertical folding edge; the first vertical folding edge, the second horizontal folding edge, the third vertical folding edge, the fourth horizontal folding edge, the fifth vertical folding edge, the sixth horizontal folding edge and the seventh vertical folding edge are sequentially connected in an ending manner, and the folding angles are all 90 degrees; the fourth horizontal folded edge is fixed at the bottom of the bottom plate; the second horizontal folding edge and the sixth horizontal folding edge are fixed on the top of the heat-insulating layer; the height of the third vertical folding edge and the height of the fifth vertical folding edge are the distance between the bottom plate and the heat preservation layer.

Further, the purlin profile has a total width of 158m and a total height of 115 mm.

Further, the first vertical folding edge, the third vertical folding edge, the fifth vertical folding edge and the seventh vertical folding edge are parallel to each other; the second horizontal folding edge, the fourth horizontal folding edge and the sixth horizontal folding edge are parallel to each other.

Further, the heights of the lower edges of the second horizontal folding edge and the sixth horizontal folding edge are consistent.

The working principle is as follows: during the use, several types of purlins of case room underframe are several types of bending members of 1mm thick, and the total width 158m of profile, total height 115mm, and the purlin is several types of style of calligraphy and puts up in underframe long beam inboard, evenly arranges according to the 600 intervals, welds with underframe long beam, evenly lays the floor above the purlin, and two floors can be put on the purlin simultaneously, and the crack is located purlin central line position, can cover the heat preservation rete below the purlin. The box house underframe U-shaped purlin adopts the symmetrical type to buckle the shaping, has increaseed the lateral stability when the purlin is loaded, and the width of make full use of purlin top surface makes purlin quantity reduce relatively, and the wall thickness attenuate makes things convenient for the piece of upper cement board to lay simultaneously to and the cover of lower floor's insulation film, wholly reduced material and cost of labor. The bottom frame of the box house is in a shape like a Chinese character 'ji' and is economical, practical and convenient to popularize and use in the field of box houses.

The utility model discloses a shaping is buckled to the symmetry formula, is a few style of calligraphy and places, and lateral stability when having increaseed the purlin and being loaded, the width of make full use of purlin top surface makes purlin quantity reduce relatively, and the wall thickness attenuate makes things convenient for the piece of upper cement board to lay simultaneously to and the cover of lower floor's heat preservation membrane, whole material and cost of labor have been reduced.

The utility model has the advantages that: the cross-section is reasonable, the structure is safe, and on the basis of reducing the material and labor cost, the joint of the upper cement board is convenient to lay and the lower heat-insulating film is convenient to cover.

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

Drawings

Fig. 1 is the structure schematic diagram of the bottom frame of the box room of the utility model, which is a few-shaped purlin.

Fig. 2 is a schematic view of the installation of a n-shaped purlin of the bottom frame of the box house;

in the figure: 2, first folding; 3, second folding; 4, third folding; 5, folding the fourth edge; 6, folding the fifth edge; 7, sixth folding; 8 seventh hem.

Detailed Description

The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is not intended to limit the invention.

Example 1

As shown in fig. 1-2, a bottom frame of a box room is a n-shaped purlin, which comprises a purlin 1 which is a galvanized steel sheet bending piece with the thickness of 1mm, wherein the purlin 1 is a n-shaped bending member and comprises a first vertical folding edge 2, a second horizontal folding edge 3, a third vertical folding edge 4, a fourth horizontal folding edge 5, a fifth vertical folding edge 6, a sixth horizontal folding edge 7 and a seventh vertical folding edge 8; the first vertical folding edge 2, the second horizontal folding edge 3, the third vertical folding edge 4, the fourth horizontal folding edge 5, the fifth vertical folding edge 6, the sixth horizontal folding edge 7 and the seventh vertical folding edge 8 are sequentially connected in an ending manner, and the folding angles are all 90 degrees; the fourth horizontal folding edge 5 is fixed at the bottom of the bottom plate 11 through a screw (such as a flat head self-tapping screw) 13; the second horizontal folding edge 3 and the sixth horizontal folding edge 7 are fixed on the top of the insulating layer 12 through screws (such as flat head self-tapping screws) 14; the third vertical folding edge 4 and the fifth vertical folding edge 6 are at the interval between the bottom plate and the heat-insulating layer.

The purlin 1 has a total profile width of 158m and a total height of 115 mm.

The first vertical folding edge 2, the third vertical folding edge 4, the fifth vertical folding edge 6 and the seventh vertical folding edge 8 are parallel to each other;

the second horizontal folding edge 3, the fourth horizontal folding edge 5 and the sixth horizontal folding edge 7 are parallel to each other.

Specifically, the lower edge heights of the second horizontal folding edge 3 and the sixth horizontal folding edge 7 are kept consistent.

The working principle is as follows: the utility model relates to a nearly style of calligraphy purlin of case room underframe, during the use, the nearly style of calligraphy purlin of case room underframe is 1mm thick nearly style of calligraphy member of bending, total width 158m of profile, total height 115mm, and the purlin is nearly style of calligraphy and shelves in underframe long beam inboard, evenly arranges according to 600 intervals, welds with underframe long beam, evenly lays the floor above the purlin, two floors can shelve above the purlin simultaneously, the crack is located purlin central line position, can cover the heat preservation rete below the purlin. The box house underframe U-shaped purlin adopts the symmetrical type to buckle the shaping, has increaseed the lateral stability when the purlin is loaded, and the width of make full use of purlin top surface makes purlin quantity reduce relatively, and the wall thickness attenuate makes things convenient for the piece of upper cement board to lay simultaneously to and the cover of lower floor's insulation film, wholly reduced material and cost of labor. The bottom frame of the box house is in a shape like a Chinese character 'ji' and is economical, practical and convenient to popularize and use in the field of box houses.

Claims

1. The box room underframe is several font purlins, its characterized in that: the purline is a n-shaped bending component and comprises a first vertical folding edge, a second horizontal folding edge, a third vertical folding edge, a fourth horizontal folding edge, a fifth vertical folding edge, a sixth horizontal folding edge and a seventh vertical folding edge; the first vertical folding edge, the second horizontal folding edge, the third vertical folding edge, the fourth horizontal folding edge, the fifth vertical folding edge, the sixth horizontal folding edge and the seventh vertical folding edge are sequentially connected in an ending manner, and the folding angles are all 90 degrees; the fourth horizontal folded edge is fixed at the bottom of the bottom plate; the second horizontal folding edge and the sixth horizontal folding edge are fixed on the top of the heat-insulating layer; the height of the third vertical folding edge and the height of the fifth vertical folding edge are the distance between the bottom plate and the heat preservation layer.

2. The inverted-V-shaped purlin of the bottom frame of a box room of claim 1, wherein: the purlin profile has a total width of 158m and a total height of 115 mm.

3. The inverted-V-shaped purlin of the bottom frame of a box room of claim 1, wherein: the first vertical folding edge, the third vertical folding edge, the fifth vertical folding edge and the seventh vertical folding edge are parallel to each other;

the second horizontal folding edge, the fourth horizontal folding edge and the sixth horizontal folding edge are parallel to each other.

4. The inverted-V-shaped purlin of the bottom frame of a box room of claim 1, wherein: the heights of the lower edges of the second horizontal folding edge and the sixth horizontal folding edge are kept consistent.