Cable tube, laying method and laying tool special for laying method
A cable pipe and cable technology, applied in the direction of cable laying equipment, etc., can solve the problems of pipeline laying and moving construction difficulties, low connection reliability, low laying connection precision, etc., and achieve high relative mechanical strength, accurate laying connection, and structural shape reasonable effect
Active Publication Date: 2014-12-24
邱小宁
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Problems solved by technology
And because the cement pipeline is generally relatively heavy, the laying and moving construction of the pipeline also has great difficulties, the laying connection accuracy is low, and the connection reliability is low
High construction cost and difficult maintenance and management of pipe cables
Method used
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[0016] In order to further understand the technical solutions of the present invention, the following examples are further explained by the attachment.The cross -section shape of this cable can be rectangular or trapezoidal.The tenon -and -mortise connection device and the corresponding tenon groove can be matched with each other (that is, the gap between the radial and / or axial direction is adjusted)., The weight of the tube is suitable for mechanical lifting, which is smooth enough than the cables worn by the pipe holes.like Figure 1-2 In, in this embodiment, the cross -section shape of the cable tube (tube) 1 is square.One end of the tube 1 is set with a groove end (end surface), and the other end is set with a convex end (end surface), which consists of the convex body and the corresponding groove of the tube 1 at the ends of the tube 1, respectively.The tinnum -shaped tenon -shaped mortise 6 of the tenon -type connection device of the body 1 and the corresponding four -edge t...
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The invention discloses a cable tube, a laying method and a laying tool special for the laying method. The cable tube comprises a cable tube body. The cable tube body is provided with a corresponding mortise and tenon joint type connecting device. The laying tool comprises two rigid connecting walls which are connected through a pin. One corresponding ends of the two rigid connecting walls are mutually and oppositely provided with fastening protrusions corresponding to the fastening blind holes of the cable tube body. The laying method includes: the corresponding laying tool is used to move corresponding cable tube bodies through the fastening protrusions and the corresponding fastening blind holes of the cable tube bodies so as to allow the corresponding tenons and mortises of the two cable tube bodies which are in laying connection to be in straight or diagonal insertion connection according to straight or curve laying. The cable tube, the laying method and the laying method are reliable in connection, convenient to use and capable of greatly increasing construction speed and quality.
Description
Technical field [0001] The invention involves a cable laying equipment, especially a cable tube, laying method and its dedicated setting tool. Background technique [0002] The underground layout of existing communication and / or power cables is usually a single pipe hole cement pipe, plastic tube or steel pipe. Because the communication or power cable is laid in the same pipelineThis is not only inconvenient to apply for construction, there are more tutors of excavation, the large ground space is large, the amount of excavation projects is greater, and the census, management, and interconnection are inconvenient.Due to the production technology and structure settings, there are still certain technical problems in the production and use of porous cement cable pipes.The problem of accuracy of docking, these, are closely related to the structure and shape of the pipeline.And because the cement pipeline is generally bulky, the laying and moving construction of the pipeline also has g...
Claims
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Inventor 邱小宁
Owner 邱小宁