CN210263375U

CN210263375U - Truss connection structure

Info

Publication number: CN210263375U
Application number: CN201920749285.7U
Authority: CN
Inventors: 李静; 刘忠礼
Original assignee: Ou Huasheng
Current assignee: Ou Huasheng
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-04-07
Anticipated expiration: 2029-05-23

Abstract

The utility model provides a truss connection structure, including being responsible for and stay tube, be provided with the adapter between being responsible for and the stay tube, the shaping has to make on the adapter is worn the cover and is in be responsible for the through-hole on the shaping has and is used for the plug bush on the surface of adapter the pylon in the stay tube, be responsible for alternating and be in it is fixed through welding or pin in the through-hole of adapter, the stay tube suit is in through welded fastening on the pylon of adapter. In the scheme, the adapter is fixedly sleeved outside the main pipe, and the supporting pipe can be fixedly sleeved on the column base outside the adapter, so that the main pipe and the supporting pipe are connected in advance, and the difficulty in mutual welding and fixing between the main pipe and the supporting pipe can be reduced; the adapter is sleeved outside the main pipe, so that the contact point of the truss and the ground or the plane is changed from the main pipe to the adapter, the main pipe of the truss cannot be abraded in the carrying or using process, the service life of the truss is prolonged, and the truss is protected.

Description

Truss connection structure

Technical Field

The utility model relates to a truss technical field especially involves a truss connection structure.

Background

In the existing truss, the main pipe and the support pipe are fixed by direct welding, so that the difficulty in the welding process is increased, and the position of the main pipe and the support pipe after welding and fixing is easy to be different from the preset position; the main pipe of the truss is directly contacted with the ground in the carrying or using process, so that the main pipe is easily abraded, and the service life of the whole truss is influenced.

Disclosure of Invention

An object of the utility model is to overcome prior art not enough, provide a truss connection structure.

In order to achieve the above object, the present invention provides a technical solution: the utility model provides a truss connection structure, is including being responsible for and the stay tube, be provided with the adapter between being responsible for and the stay tube, the shaping has to make on the adapter wears the cover and is in be responsible for the through-hole on the shaping is used for the plug bush on the surface of adapter the pylon in the stay tube, it is in to be responsible for to alternate through welding or pin fixed in the through-hole of adapter, the stay tube suit is in through welded fastening on the pylon of adapter.

Preferably, the form of the pylons of the adapter is at least two, and the axis of each adjacent pylon is arranged at a certain angle.

Preferably, the middle of the column base of the adapter is divided into a left half and a right half.

Preferably, the pillar stand shaping of adapter is integrative step, the last step of pillar stand is for being used for the plug bush the stay tube, the lower step of pillar stand is used for spacingly the stay tube.

Preferably, the supporting tube may be a circular tube or a square tube, and the pillar stand is shaped into a cylinder or a square column according to the shape of the supporting tube.

Compared with the prior art, the adapter is fixedly sleeved outside the main pipe, and the supporting pipe can be fixedly sleeved on the column base outside the adapter, so that the main pipe and the supporting pipe are connected together in advance, and the difficulty in mutual welding and fixing between the main pipe and the supporting pipe can be reduced; the adapter is sleeved outside the main pipe, so that the contact point of the truss and the ground or the plane is changed from the main pipe to the adapter, the main pipe of the truss cannot be abraded in the carrying or using process, the service life of the truss is prolonged, and the truss is protected.

Drawings

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

FIG. 2 is a schematic view of a partially exploded structure of the present invention;

FIG. 3 is a schematic view of the partially exploded structure of the present invention;

FIG. 4 is a schematic view of the overall side structure of the present invention;

fig. 5 is a schematic view of a partially exploded structure of embodiment 2 of the present invention;

fig. 6 is a schematic diagram of a partially exploded structure of embodiment 2 of the present invention.

Detailed Description

The invention will be further described with reference to the following specific embodiments:

example 1:

referring to fig. 1-3, a truss connection structure of this embodiment, including being responsible for 1 and stay tube 2, be provided with adapter 3 between being responsible for 1 and the stay tube 2, adapter 3 passes through the mould shaping, the shaping has to make on adapter 3 wears to overlap be in be responsible for through-hole 31 on 1 the shaping has and is used for the plug bush on adapter 3's the surface the styletable 32 in the stay tube 2, be responsible for 1 and alternate in adapter 3's through-hole 31 is fixed through welding or pin, stay tube 2 suit is in be in through welded fastening on adapter 3's the styletable 32.

The pillar stand 32 shaping of adapter 3 has two at least, adjacent every the axis of pillar stand 32 is certain angle setting, and its angle can be 90 °, 60 or 45, in this embodiment the pillar stand 32 shaping has two to in order to make the person in charge 1 of truss and stay tube 2 keep perpendicular, adjacent two the axis of pillar stand 32 is 90 settings.

In order to reduce the use of materials, the column bases 32 of the adapter 3 are divided into left and right halves.

The supporting tube 2 may be a circular tube or a square tube, and the pillar stand 32 is formed into a cylinder or a square column according to the shape of the supporting tube 2.

Example 2:

the difference from example 1 is that: the pillar stand 32 shaping of adapter 3 is integrative step, the last step of pillar stand is for being used for the plug bush stay tube 2, the lower step of pillar stand is used for spacingly stay tube 2.

The working principle is as follows:

the through hole 31 of the adapter 3 is sleeved outside the main pipe 1, one end of each of the two support pipes 2 is sleeved on a column base 32 of the adapter 3 by welding the adapter 3, the support pipes 2 and the adapter 3 are fixed by welding, and the steps are repeated at the other end of each of the support pipes 2 to form a basic truss;

or one end of each of the two main pipes 1 is inserted into the through hole 31 of the adapter 3 at the same time and welded and fixed, and the above steps are repeated, so that the length of the truss can be continuously extended.

Claims

1. The utility model provides a truss connection structure, is responsible for and stay tube, its characterized in that including: be provided with the adapter between the person in charge and the stay tube, the shaping has to make on the adapter wears the cover to be in be responsible for the through-hole on the shaping is used for the plug bush on the surface of adapter the pylon in the stay tube, the person in charge alternates to be in through welding or pin fixed in the through-hole of adapter, the stay tube suit is in through welded fastening on the pylon of adapter.

2. The truss attachment structure of claim 1 wherein: the pillar stand shaping of adapter has two at least, adjacent every the axis of pillar stand is certain angle setting.

3. A truss attachment structure as defined in claim 1 or 2 wherein: the middle of the column base of the adapter is partitioned into a left half and a right half.

4. A truss attachment structure as defined in claim 1 or 2 wherein: the pillar stand shaping of adapter is integrative step, the last step of pillar stand is for being used for the plug bush the stay tube, the lower step of pillar stand is used for spacingly the stay tube.

5. The truss attachment structure of claim 1 wherein: the supporting tube can be a round tube or a square tube, and the column base is formed into a cylinder or a square column according to the shape of the supporting tube.