A kind of attachment structure of movable steel skeleton composite pipe
Technical field
The invention belongs to tubular object extruding manufacturing technology field, relate to a kind of movable steel skeleton and be combined
The attachment structure of pipe.
Background technology
Steel skeleton composite is widely used in municipal works, chemistry as a kind of novel anticorrosion pipeline
The association areas such as industry, colliery, agricultural, manufacturing industry, the steel skeleton composite one used at present
As be made up of plastic layer and the steel wire braid that is clipped between plastic layer, in use,
Connection between tube and tube mainly uses electric heating sleeve and lap joint flange to connect.As it is shown in figure 1,
Electric heating sleeve 2 is used to be attached between two steel skeleton composites 1, and at electric heating sleeve 2
It is provided with binding post 3, uses this connected mode to need electricity at the construction field (site), due to heating
Time requires, and therefore installation personnel must have construction experience, need to carry out installation personnel specially
Cannot dismantle after training, and installation, produce leakage when construction and be difficult to be found, once find
Water have leaked all to amputate and reuses electrothermal sleeve and construct, and has carried bigger to construction
Trouble, not only affect construction speed, but also considerably increase construction cost.As Fig. 2 is
Employing lap joint flange connects, and this connected mode is to be fixed with in one end of steel skeleton composite 1
Joint 11, then lap joint flange 4 is enclosed within steel skeleton composite 1 after joint 11, then
Bolt 5 is used to be linked together by two steel skeleton composites 1 again.Use this connected mode by
It is an entirety in joint 11 and steel skeleton composite 1, cannot adjust when therefore connecting,
Need during specifically used two steel skeleton composites accurately to be calculated in position just
Can use, therefore use more inconvenience, joint 11 needs to make specially simultaneously, and production efficiency is relatively
Low, therefore it is rarely employed in Specific construction, and such as calculate or be provided with point tolerance must be again
Change steel skeleton composite, cause waste of material, increase construction cost.
Summary of the invention
For solving the problems referred to above, the invention provides the connection of a kind of movable steel skeleton composite pipe
Structure, thus it is greatly improved production efficiency, reduce construction cost.
The present invention is achieved by the following technical solutions:
The attachment structure of a kind of movable steel skeleton composite pipe, including steel skeleton composite, flange
And it being arranged on the connection member of steel skeleton composite one end, described connection member is screwed
Sleeve pipe, described sleeve pipe is connected with steel skeleton composite by screw thread.
Described sleeve pipe one end is provided with flange.
Described screw thread is external screw thread.
Described externally threaded size matches with the internal diameter of steel skeleton composite.
The invention has the beneficial effects as follows:
Compared with prior art, the present invention passes through to increase connection member on steel skeleton composite,
And connection member uses threaded sleeve pipe to realize being flexibly connected with steel skeleton composite, in construction
In flexible for installation, it is simple to dismounting, simple to operate, it is not necessary to installation personnel is carried out special training.
Present configuration is simple, it is simple to manufacture, and in Specific construction, generation leakage can be dismantled and be tieed up
Repair, reasonable adjusting can be carried out simultaneously, compensate for during specifically used because calculating error
Non-serviceable deficiency, is substantially reduced construction cost, accelerating construction progress.
Accompanying drawing explanation
Fig. 1 is the structural representation of conventionally employed electric heating sleeve connection steel skeleton composite;
Fig. 2 is the structural representation that conventionally employed lap joint flange connects steel skeleton composite;
Fig. 3 is steel skeleton composite attachment structure schematic diagram of the present invention;
Fig. 4 is the sleeve structure schematic diagram in the present invention;
Two steel skeleton composites are linked together by Fig. 5 for using sleeve pipe of the present invention
Schematic diagram.
In figure: 1-steel skeleton composite, 2-electrothermal sleeve, 3-binding post, 4-lap joint flange,
5-bolt, 6-connection member, 7-flange, 11-joint, 61-screw thread, 62-flange.
Detailed description of the invention
Further describe technical scheme below in conjunction with the accompanying drawings, but claimed scope
It is not limited to described.
As shown in Figures 3 to 5, the company of a kind of movable steel skeleton composite pipe of the present invention
Access node structure, including steel skeleton composite 1, flange 7 and be arranged on steel skeleton composite 1 one end
Connection member 6, described connection member 6 be threaded 61 sleeve pipe, described sleeve pipe lead to
Cross screw thread 61 to be connected with steel skeleton composite 1.Use the technical program, can be flexible
The steel skeleton composite 1 that ground dismounting connects, if there being leakage in construction, can conveniently dismantle
Place under repair, it is to avoid conventional coupling arrangement is the most stuck in work progress, and have leaked and need
Amputate whole pipe and re-start the trouble of construction.Greatly speed up construction speed, reduce construction
Cost.
Described sleeve pipe one end is provided with flange 62.The most in actual applications, flange 62 can be by
Flange 7 blocks, and increases the bonding strength of steel skeleton composite 1, prevents flange 7 from producing and comes off
Phenomenon.
Described screw thread (61) is external screw thread.
Described externally threaded size matches with the internal diameter of steel skeleton composite 1.So it is easy to certainly
Tapping is internally formed good coordinating with steel skeleton composite 1, prevents in work progress
Produce leakage.
As shown in Figure 4, Figure 5, the sleeve pipe in connection member 6 in use, is led to by the present invention
Cross screw thread 61 certainly to shoot in steel skeleton composite 1, make flange 62 and the framework composite tube of sleeve pipe
The 1 end face laminating installing sleeve pipe one end, is sleeved on reinforcing bar by flange 7 after checking its good seal
On frame multiple tube 1, the flange 7 being then arranged on steel skeleton composite 1 by bolt 5
Connect fixing.The present invention installs simply, easy to operate, can connect at various anti-corrosion pipelines
Technical field wide popularization and application.