A kind of threading apparatus seeker and the threading apparatus made
technical field
The utility model belongs to threading apparatus technical field, the threading apparatus being specifically related to a kind of threading apparatus seeker and making.
background technology
Along with urban construction transformation, many supply lines and communication line also change underground cables pipeline laying into thereupon.Due to construction quality or the land subsidence of underground cables pipeline, underground cables pipeline is caused to occur Different Diameter phenomenon at interface.When carrying out utilizing threading apparatus deploying troops on garrison duty cable, the underground cables pipeline that Different Diameter phenomenon distance people well is near, can come through underground cables pipeline by stirring threading rod.When but Different Diameter phenomenon is greater than 90 meters apart from people's well, as shown in Figure 1, because the diameter of the seeker 2 of threading apparatus is suitable with the thickness of threading rod 1, seeker 2 can be stopped by the underground cables pipe wall risen, then comes almost nil through the success rate of Different Diameter underground cables pipeline by stirring threading rod.At this moment just need two cover threading apparatus, have the threading apparatus of grapple seeker to carry out grapple through Different Diameter underground cables pipeline at two place people wells to threading.So just need to expend two cover threading apparatus, also need two groups of manpowers, input cost is larger.And the distance of phase neighbour well, greatly about 120m, often occurs needing employing two to overlap the situation of threading apparatus, takes time and effort in general city.
summary of the invention
The utility model provides a kind of convenience through the threading apparatus seeker of Different Diameter underground cables pipeline and the threading apparatus made.
The utility model is by the following technical solutions:
A kind of threading apparatus seeker, the shape of this seeker is rugby shape, and the height of rugby shape seeker is 2-5cm.
A kind of threading apparatus, comprise threading rod, one end of threading rod is connected with seeker, and the shape of seeker is rugby shape, and the height of rugby shape seeker is 2-5cm.
Original thinner threading apparatus seeker is changed into rugby shape by the utility model, the transverse center of rugby shape seeker distance bottom is made to have certain distance like this, when seeker is through Different Diameter underground cables pipeline, ensure that the height of seeker transverse center is positioned on the tube wall of underground cables pipeline of rising, the underground cables pipe wall that such seeker can not be risen stops, make seeker lead threading rod can readily pass through the underground cables pipeline risen, realize the success of threading; Compared with prior art, do not need two cover threading apparatus, equipment investment is few, and human input is few, reduces construction cost, saves the time of cable laying.
accompanying drawing explanation
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present utility model.
embodiment
Threading apparatus of the present utility model, as shown in Figure 2, threading apparatus comprises threading rod 1, and one end of threading rod 1 is connected with seeker 3, and the shape of seeker 3 is rugby shape, and the height of rugby shape seeker 3 is 2-5cm.
The utility model makes the transverse center of rugby shape seeker 3 distance bottom have certain distance, when seeker 3 is through Different Diameter underground cables pipeline, ensure that the height of seeker 3 transverse center is positioned on the tube wall of underground cables pipeline of rising, the tube wall of the underground cables pipeline that such seeker 3 can not be risen stops, the underground cables pipeline making seeker 3 lead threading rod 1 to readily pass through to have risen, realizes the success of threading.