A basic installation method for a large press
An installation method and press technology, which can be used in infrastructure engineering, construction, etc., can solve the problems of long installation period, overhaul and complicated removal and relocation, and achieve the effects of convenient transportation, shortened foundation installation time, and high structural strength.
Active Publication Date: 2015-10-07
SICHUAN NEIJIANG HONGQIANG MACHINE TOOL
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Problems solved by technology
[0005] The technical problem to be solved and the technical task proposed by the present invention are to improve the existing technology, provide a foundation installation method of a large press, and solve the need for secondary grouting of concrete in the foundation installation of a large press in the current technology, and wait Concrete solidification period after secondary grouting, long installation period, overhaul and relatively complicated problems of removal and relocation
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] The embodiment of the present invention discloses a foundation installation method for a large press, which shortens the man-hours for foundation installation of a large press, improves installation efficiency, can flexibly adjust the precision of the press, and can be flexibly disassembled to facilitate overhaul or removal of the press , improve the efficiency of maintenance and relocation, and reduce the difficulty and cost of maintenance.
[0023] se...
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The invention discloses a foundation mounting way for a large-sized press. According to the foundation mounting way, a base, a running guide rail, a reinforced concrete pre-fabricated foundation and a mounting piece are adopted, wherein the reinforced concrete pre-fabricated foundation is provided with a pre-loading through hole I; the mounting piece comprises a bolt, a pavement plate, a through tube and a lower connecting piece; the pavement plate device is arranged between the reinforced concrete pre-fabricated foundation and the base; the through tube is inserted into the pre-loading through hole I for the passage of the bolt; the lower connecting piece is embedded into the reinforced concrete pre-fabricated foundation and is communicated with the through tube; the bolt passes through the pre-loading through hole I and a mounting hole in the base and is attached to the nut by locking so as to fix the base. According to the foundation mounting way for the large-sized press disclosed by the invention, the bolt is attached to the connecting through hole by locking, so that the aim of fixing the base of the press is fulfilled without secondary grouting, waiting of concrete setting after the secondary grouting is not needed, the foundation mounting time of the press is shortened greatly, and the working efficiency is increased.
Description
technical field [0001] The invention relates to an installation method of a large press, in particular to a foundation installation method of a large press. Background technique [0002] The installation of large-scale presses and hydraulic presses is a complex work with high comprehensive requirements, which includes the preparation of the foundation concrete structure, the reservation of anchor bolt holes, the placement of the base of the press workbench, and the installation of anchor bolt holes. Secondary grouting, concrete solidification period after secondary grouting, leveling and correction of workbench base, secondary pre-tightening of anchor bolts, one-by-one installation of press combined fuselage, etc., installation of water, gas, oil and circuit , press test run, precision adjustment and other main processes, among which the core work is the positioning and precision adjustment of the press base. Precision adjustment is a meticulous and highly professional work...
Claims
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IPC IPC(8): E02D27/44
Inventor 何江陈洪贵
Owner SICHUAN NEIJIANG HONGQIANG MACHINE TOOL