The guide sleeve structure of internal welding machine
Technical field
The utility model relates to internal welding machine technical field, relates in particular to a kind of guide sleeve structure of internal welding machine.
Background technology
At present, existing internal welding machine, owing to existing tracheae and electric wire to be connected at the outer wall of internal welding machine and some welding tractors of rotation, is galled tracheae and electric wire by the welding tractor rotation of internal welding machine often, cause tracheae and the electric wire loss of accident and equipment, affect construction speed.
Summary of the invention
In order to overcome the deficiency in background technology, the utility model provides a kind of guide sleeve structure of internal welding machine.
In order to realize foregoing invention object, the utility model adopts technical scheme as follows:
A guide sleeve structure for internal welding machine, comprising: sleeve pipe 1, connection gusset 2, terminal pad 3, be at least provided with two above uniform connection gussets 2 between described two terminal pads 3; The inner circle of described two terminal pads 3 the being integrally formed structure that is connected with sleeve pipe 1 respectively.
A guide sleeve structure for internal welding machine, described terminal pad 3 is disc structure, and terminal pad 3 cylindricals of described disc structure are evenly equipped with several and are fixedly connected with ear, and each is fixedly connected with ear and is provided with and is fixedly connected with hole.
Owing to adopting technical scheme as above, the utlity model has following superiority:
A guide sleeve structure for internal welding machine, can increase service life of tracheae electric wire.And can guarantee that more than two groups tracheae and electric wire can normally pass; In the middle of fairlead, adopt plural link of boards structure, guarantee that more than two groups tracheae and electric wires can normally pass, be connected on welding tractor smoothly.
[accompanying drawing explanation]
Fig. 1 is the guide sleeve structure schematic diagram of internal welding machine;
Fig. 2 is the side view of Fig. 1;
In figure: 1, sleeve pipe, 2, connect gusset, 3, terminal pad,
[specific embodiment]
As shown in Figure 1, 2, a kind of guide sleeve structure of internal welding machine, comprising: sleeve pipe 1, connection gusset 2, terminal pad 3, be at least provided with two above uniform connection gussets 2 between described two terminal pads 3; The inner circle of described two terminal pads 3 the being integrally formed structure that is connected with sleeve pipe 1 respectively.Described terminal pad 3 is disc structure, and terminal pad 3 cylindricals of described disc structure are evenly equipped with several and are fixedly connected with ear, and each is fixedly connected with ear and is provided with and is fixedly connected with hole.
The embedded method of the guide sleeve structure of internal welding machine, its step is as follows:
1, make fairlead,
A. process sleeve pipe 1, the connection gusset 2 of symmetrical terminal pad 3, symmetry;
B. assembling, is fixedly connected with two symmetrical terminal pads 3 with two above uniform gussets 2 that are connected; The inner circle of two symmetrical terminal pads 3 respectively with sleeve pipe 1 with integrally welded;
2, the embedded threading of fairlead, passes tracheae and electric wire from one end of fairlead, the uniform connection gusset through fairlead hollow-core construction is connected with the welding tractor on rotating disk respectively.
The guide sleeve structure of this internal welding machine is connected with the welding tractor on rotating disk through the plural link of boards structure of fairlead by tracheae and electric wire, can guarantee that more than two groups tracheae and electric wires can normally pass, increase tracheae and electric wire service life.