Auxiliary device for mounting rib plates onto pipe fitting and mounting method
An auxiliary device and a technology for installation, applied in the direction of auxiliary devices, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of labor time-consuming, low work efficiency, and low installation accuracy, and achieve flexible adjustment and positioning, and easy operation Convenience and high installation accuracy
Pending Publication Date: 2020-06-16
CSSC MES DIESEL
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Problems solved by technology
[0004] The purpose of the present invention is to solve the problems of low work efficiency, labor time-consuming, and low installation accuracy in the installation of the existing pipe ribs, and provide an auxiliary device and installation method for the installation of the pipe ribs, so as to improve the installation accuracy of the ribs , Reduce the number of operators, improve work efficiency, and ensure the reliability of rib plate installation
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[0045] The present invention will be described in detail below with reference to the drawings and embodiments. All equivalent changes and modifications made based on the content of this specification should belong to the technical scope of the application of the present invention.
[0046] The invention is used for the installation of ribs on pipe fittings, please refer to Figure 17 The pipe fittings specifically refer to the main pipe A and branch pipe B in various piping systems on marine low-speed diesel engines. The branch pipe B is provided with a flange C. The rib D is connected between the main pipe A and the branch pipe B that are cross-connected. The intersection can be perpendicular or oblique.
[0047] See figure 1 , The auxiliary device for installing the ribs of the pipe as shown in the figure includes a base 1, two limit posts 2, two T-shaped blocks 3, a rotating block 5, two sliding rods 6 and two L-shaped rib clamping rods 9.
[0048] Please refer to figure 2 , i...
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The invention discloses an auxiliary device for mounting rib plates onto a pipe fitting and a mounting method. The pipe fitting comprises a main pipe, a branch pipe, a flange and the rib plates. The auxiliary device comprises a base, two limiting columns, two T-shaped blocks, a rotating block, two sliding rods and two L-shaped rib plate clamping rods, wherein the L-shaped rib plate clamping rods comprise vertical rods, transverse rods and elastic clamps; the limiting columns are fixed to the lower portions of the T-shaped blocks and placed in connecting holes of the flange, the two T-shaped blocks are inserted into the two sides of the base correspondingly, the base is arranged on the upper plane of the flange, and the position of the base is adjusted through scales on the two T-shaped blocks to be at the center of the flange and fixed; the rotating block is arranged on the base and can rotate, the two sliding rods are connected to the two sides of the rotating block correspondingly, and the two L-shaped rib plate clamping rods are vertically connected with the two sliding rods correspondingly; and the rib plates are clamped by the elastic clamps correspondingly, and the positionsof the L-shaped rib plate clamping rods are adjusted through rotation of the rotating block, sliding of the sliding rods and lifting of the vertical rods, so that the rib plates are adjusted to the pre-mounted positions to be welded. The auxiliary device for mounting the rib plates onto the pipe fitting and the mounting method have the advantages of high precision, flexible adjustment, convenientoperation, high efficiency, wide application range and the like.
Description
Technical field [0001] The invention relates to a manufacturing process of a marine low-speed diesel engine pipe fitting, in particular to an auxiliary device and an installation method for the pipe fitting rib plate installation, and belongs to the technical field of diesel engine manufacturing. Background technique [0002] In the installation of pipe fittings for marine low-speed diesel engines, in order to ensure the strength of the installation, many pipe fittings need to be installed with reinforcing ribs, such as fuel inlet main pipe system, fuel return main pipe system, cylinder jacket cooling water inlet The main pipe, the cooling water outlet main pipe of the cylinder liner, etc., especially some branch pipes need to be welded and installed with ribs. [0003] The installation workload of the ribs of each diesel engine is very large. According to a rough calculation, approximately 150 ribs need to be installed for each main engine. The rib plate installation process is g...
Claims
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Login to View More IPC IPC(8): B23K37/04B23K101/06
CPCB23K37/0443B23K2101/06
Inventor 张勤郭义德
Owner CSSC MES DIESEL