CN211571990U

CN211571990U - Quick lap joint skeleton of activity board house

Info

Publication number: CN211571990U
Application number: CN201921909692.6U
Authority: CN
Inventors: 王峰; 刘彬; 薛桂; 李文华
Original assignee: Taizhou Subei Construction Engineering Co ltd
Current assignee: Taizhou Subei Construction Engineering Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-09-25
Anticipated expiration: 2029-11-07

Abstract

The utility model relates to a prefabricated house technical field specifically is a quick overlap joint skeleton in prefabricated house, including main tributary dagger and foldable crossbeam, the main tributary dagger is provided with two pairs, and the symmetry sets up between two pairs of main tributary daggers, all connects through foldable crossbeam between the upper and lower ends of every main tributary dagger and constitutes the square frame body, and beneficial effect is: the utility model discloses when carrying out the use, expand four main tributary daggers outside and make two crossbeam roof beam bodies in each group's foldable crossbeam by stretching out, constitute the basic skeleton frame in activity board house, connect a enhancement pillar between articulated seat of two crossbeams with one side, the enhancement pillar is used for strengthening the structural relation between two sets of foldable crossbeams, fix the installation base that main tributary dagger bottom was established on the bottom surface through the bolt at last, accomplish the installation, the installation need carry out connecting bolt number few, be convenient for install fast.

Description

Quick lap joint skeleton of activity board house

Technical Field

The utility model relates to a portable house technical field specifically is a quick overlap joint skeleton in portable house.

Background

The prefabricated house is made of light steel as skeleton and sandwich board as enclosing material, and the members are connected by bolts for convenient and fast assembling and disassembling. The skeleton of traditional activity board house comprises main tributary dagger and the crossbeam of connecting between the main tributary dagger, when setting up the skeleton, needs pass through bolted connection with each connected node of main tributary dagger and crossbeam fixed, because connected node figure is many, loaded down with trivial details when setting up the skeleton, the speed of setting up is slow.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick overlap joint skeleton in activity board house to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick overlap joint skeleton of activity board house, includes main tributary dagger and foldable crossbeam, the main tributary dagger is provided with two pairs, and the symmetry sets up between two pairs of main tributary daggers, all connects through foldable crossbeam between the upper and lower ends of every main tributary dagger and constitutes square frame body, foldable crossbeam includes the articulated seat of crossbeam and the crossbeam roof beam body, and the both sides welding of the articulated seat of crossbeam has the articulated seat of second that a pair of symmetry set up, and the articulated seat of second that the articulated seat both sides of crossbeam were established all articulates has a crossbeam roof beam body, the upper and lower distolateral wall of main tributary dagger all welds first articulated seat, and the outer end of two crossbeam roof beam bodies is articulated mutually with the first articulated seat that two main tributary dagger lateral walls were.

Preferably, the length of the beam body of the cross beam is less than half of the height of the main supporting column, and a reinforcing column is connected between the two cross beam hinged seats arranged on the same side.

Preferably, the articulated seat of crossbeam has welded threaded joint, and the upper and lower extreme of reinforcing strut all has the internal thread sleeve through threaded connection, and the internal thread sleeve that the upper and lower end of reinforcing strut was established respectively with the threaded joint looks spiro union of establishing on two articulated seats of crossbeam of upper and lower side.

Preferably, the beam hinging seat is provided with a supporting plate body integrally formed on one side provided with the threaded connector, and the supporting plate body is tightly attached to the beam body of the beam.

Preferably, the lower extreme welding of main tributary dagger has the installation base, has seted up a plurality of bolt holes on the installation base.

Preferably, the upper end welding of main tributary dagger has the connection footstock, has seted up a plurality of bolt holes on the connection footstock.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the utility model is used, the four main supporting columns are unfolded outwards to ensure that two beam bodies in each group of folding beams are stretched to form a basic framework frame of the movable board house, a reinforcing strut is connected between two beam hinging seats on the same side and used for reinforcing the structural relation between two groups of folding beams, and finally, the mounting base arranged at the bottom of the main supporting columns is fixed on the bottom surface through bolts to complete the mounting;

2. when the utility model discloses during the recovery, will strengthen the pillar and dismantle, push four main tributary daggers to the inboard and draw close, then two crossbeam roof beam bodies in each group's foldable crossbeam this moment are folded, are convenient for remove and transport.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the middle cross beam hinge base of the present invention;

fig. 3 is a front view of the structure of the present invention when it is deployed;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is a front view of the utility model after the structure is folded.

In the figure: the main supporting column 1, the foldable crossbeam 2, the first articulated seat 3, the crossbeam articulated seat 4, the crossbeam roof beam body 5, the reinforcing column 6, the installation base 7, connect the footstock 8, the articulated seat 9 of second, screwed joint 10, internal thread sleeve 11, the supporting plate body 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a quick lap joint framework of a movable board house comprises main supporting columns 1 and folding type cross beams 2, as shown in figure 1, the main supporting columns 1 are provided with two pairs, the two pairs of main supporting columns 1 are symmetrically arranged, the upper end and the lower end of each main supporting column 1 are connected through the folding type cross beam 2 to form a square frame body, each folding type cross beam 2 comprises a cross beam hinged seat 4 and a cross beam body 5, as shown in figures 2 and 3, a pair of symmetrically arranged second hinged seats 9 are welded on two sides of each cross beam hinged seat 4, the second hinged seats 9 arranged on two sides of each cross beam hinged seat 4 are hinged with one cross beam body 5, the upper end side wall and the lower end side wall of each main supporting column 1 are welded with first hinged seats 3, the outer ends of the two cross beam bodies 5 in the folding type cross beam 2 are respectively hinged with the first hinged seats 3 arranged on the side walls of the two main supporting columns 1, as shown in figures 1 and 3, the four main supporting columns 1 are unfolded outwards, at this time, two beam bodies 5 in each group of folding beams 2 are extended to form a basic framework of the portable house, as shown in fig. 5, four main supporting columns 1 are pushed inwards to be close, then two beam bodies 5 in each group of folding beams 2 are folded to facilitate movement and transportation, the length of each beam body 5 is less than half of the height of each main supporting column 1, and it is ensured that two groups of folding beams 2 on the same side are not blocked when being folded.

As shown in fig. 3 and 4, a reinforcing strut 6 is connected between two beam hinge seats 4 disposed on the same side, specifically: the welding has screwed joint 10 on the articulated seat 4 of crossbeam, and the last lower extreme of strengthening the pillar 6 all has interior screw sleeve 11 through threaded connection, and the interior screw sleeve 11 that the upper and lower end of strengthening the pillar 6 was established respectively with the screwed joint 10 looks spiro union of establishing on two articulated seats 4 of crossbeam in upper and lower place, strengthen the pillar 6 and be used for strengthening the structural connection between two sets of foldable crossbeams 2, increase structural stability.

Combine shown in fig. 3 and fig. 4, the articulated seat of crossbeam 4 is located one side integrated into one piece that is equipped with screwed joint 10 and has the supporting plate body 12, when two crossbeam roof beam bodies 5 expand in foldable crossbeam 2, supporting plate body 12 hugs closely crossbeam roof beam body 5 and supports, be a straight-bar when making two crossbeam roof beam bodies 5 expand, the lower extreme welding of main tributary dagger 1 has installation base 7, a plurality of bolt holes have been seted up on installation base 7, during the installation, installation base 7 passes through the bolt fastening on the bottom surface, the upper end welding of main tributary dagger 1 has the connection footstock 8, a plurality of bolt holes have been seted up on the connection footstock 8, be convenient for connect when up stack second floor movable plate house skeleton.

The working principle is as follows: the utility model discloses when using, combine shown in fig. 1 and fig. 3, expand four main tributary daggers 1 to the outside, two crossbeam roof beam bodies 5 in each group of foldable crossbeam 2 are stretched out this moment, constitute the basic skeleton frame of activity board house, connect a enhancement pillar 6 between two crossbeam hinge seats 4 of same side, enhancement pillar 6 is used for strengthening the structural connection between two groups of foldable crossbeams 2, increase structural stability, fix the installation base 7 that establishes in main tributary dagger 1 bottom on the bottom surface through the bolt at last, accomplish the installation, the installation process needs to carry out connecting bolt number few, be convenient for quick installation; when the utility model discloses during the recovery, will strengthen the pillar 6 and dismantle, push four main tributary daggers 1 to the inboard and draw close, then two crossbeam roof beam bodies 5 in each foldable crossbeam 2 of group this moment are folded, are convenient for remove and transport.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick overlap joint skeleton in activity board house, includes main tributary dagger (1) and foldable crossbeam (2), its characterized in that: the main tributary dagger (1) is provided with two pairs, and the symmetry sets up between two pairs of main tributary dagger (1), all connects through foldable crossbeam (2) between the upper and lower end of every main tributary dagger (1) and constitutes square frame body, foldable crossbeam (2) include the articulated seat of crossbeam (4) and crossbeam roof beam body (5), and the both sides welding of the articulated seat of crossbeam (4) has the articulated seat of second (9) that a pair of symmetry set up, and the articulated seat of second (9) that establish of the articulated seat of crossbeam (4) both sides all articulates a crossbeam roof beam body (5), the upper and lower distolateral wall of main tributary dagger (1) all welds first articulated seat (3), and the outer end of two crossbeam roof beam bodies (5) is articulated mutually with the first articulated seat (3) that two main tributary dagger (1) lateral walls were established respectively in foldable crossbeam (2).

2. The quick lap joint framework of a portable house according to claim 1, characterized in that: the length of the beam body (5) is less than half of the height of the main supporting column (1), and a reinforcing column (6) is connected between the two beam hinged seats (4) arranged on the same side.

3. The quick lap joint framework of a portable house according to claim 2, characterized in that: threaded connectors (10) are welded on the beam hinging seats (4), the upper end and the lower end of the reinforcing strut (6) are connected with inner thread sleeves (11) through threads, and the inner thread sleeves (11) arranged at the upper end and the lower end of the reinforcing strut (6) are respectively in threaded connection with the threaded connectors (10) arranged on the two beam hinging seats (4) above and below.

4. The quick lap joint framework of a portable house according to claim 1, characterized in that: the beam hinging seat (4) is integrally formed with a supporting plate body (12) at one side provided with a threaded connector (10), and the supporting plate body (12) is tightly attached to the beam body (5).

5. The quick lap joint framework of a portable house according to claim 1, characterized in that: the lower extreme welding of main tributary dagger (1) has installation base (7), has seted up a plurality of bolt holes on installation base (7).

6. The quick lap joint framework of a portable house according to claim 1, characterized in that: the upper end welding of main tributary dagger (1) has connection footstock (8), has seted up a plurality of bolt holes on connecting footstock (8).