Mounting device for ship generator set
Technical Field
The invention relates to the technical field of generator set mounting equipment, in particular to a mounting device for a ship body generator set.
Background
The volume of the generator set of the diesel engine is reduced, the temperature of the generator set is rapidly increased, and the ignition point of diesel oil is reached. The diesel oil is ignited, the mixed gas is violently combusted, the volume is rapidly expanded, and the piston is pushed to move downwards, so that the work is called. The cylinders work in turn in a certain order, and the thrust acting on the piston is changed into the force pushing the crankshaft to rotate through the connecting rod, so that the crankshaft is driven to rotate. By using the 'electromagnetic induction' principle, the generator can output induced electromotive force, and current can be generated through a closed load loop. Only the most basic operating principle of the generator set is described here. A range of diesel and generator control, protection devices and circuits are also required to obtain a usable, stable power output.
According to the installation process for the ship body generator set provided by the Chinese patent No. CN201310414480.1, the comparison document comprises the following steps: preparing a plurality of first steel shim plates, each having a length of 420mm, a width of 210mm and a thickness of 40mm, drilling four M20 first fastening screw holes on each first steel backing plate, wherein the four first fastening screw holes are symmetrically arranged in pairs, the center distance between the two first fastening screw holes arranged on the left and the right is 205mm, the center distance between the two first fastening screw holes arranged in the front and the back is 150mm, and the outside of each first fastening screw hole is drilled with a first through hole with the diameter of 22mm, the center distance between the two first through holes which are arranged at the left and the right is 298mm, two first screw holes of M14 placed in front and back are drilled on the outer side of the first fastening screw hole on one side of each first steel shim plate, a second screw hole of M14 is drilled on the outer side of the first fastening screw hole on the other side of each first steel shim plate, the center distance between the two first screw holes is 80mm, and the center distance between the first screw holes and the second screw holes is 382 mm.
However, in the installation process for the ship hull generator set provided in the comparison document, when the generator set is installed on the ship hull, the steel gasket is firstly installed on the ship hull, then the base is installed on the ship hull, and then the generator set is hung on the base of the ship hull for installation, so that the installation steps are complicated, and the efficiency is not high.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a mounting device for a ship body generator set, which is fast to mount and solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a be used for hull installation device for generating set, includes the generating set body, the bottom fixedly connected with mount pad of generating set body, the below of mount pad is provided with the guide holder, the outside sliding fit of mount pad has the fixed plate, the first locating post of fixedly connected with on the guide holder, set up the locating hole corresponding with first locating post on the fixed plate, the top fixedly connected with connecting plate of locating hole, the connection can be dismantled with first locating post to the connecting plate, the top of generating set body is provided with actuating mechanism, actuating mechanism's top fixedly connected with lug.
Preferably, the number of the first positioning columns is four, and the four first positioning columns are arranged at equal angles by taking the center of the guide seat as a circle center.
Preferably, the fixing plate is square, and the guide seat is square.
Preferably, the connecting plate is shaped like an inverted U, the top of the connecting plate is fixedly connected with a spring, the top of the spring is fixedly connected with a transverse plate, and one end of the transverse plate is fixedly connected with the top of the mounting seat.
Preferably, the center of the bottom of the mounting seat is fixedly connected with a second positioning column, the center of the top of the guide seat is provided with a first rotating disc, the top of the first rotating disc is provided with a positioning groove matched with the bottom of the second positioning column, the bottom of the first rotating disc is hinged with the guide seat, the bottoms of the four corners of the fixed plate are respectively and fixedly connected with two first permanent magnets and two second permanent magnets, the bottom magnetic pole of the first permanent magnet is different from that of the second permanent magnet, the top of the guide seat is fixedly connected with two third permanent magnets and two fourth permanent magnets, the position of the third permanent magnet corresponds to the position of the first permanent magnet, the position of the fourth permanent magnet corresponds to the position of the second permanent magnet, the top magnetic pole of the third permanent magnet is different from the bottom magnetic pole of the first permanent magnet, and the top magnetic pole of the fourth permanent magnet is different from the bottom magnetic pole of the second permanent magnet.
Preferably, the first permanent magnet, the second permanent magnet, the third permanent magnet, and the fourth permanent magnet are all the same in size and shape.
Preferably, the bottom of the positioning groove of the first rotary table is fixedly connected with a buffer layer, and the buffer layer is arranged to be a rubber pad.
Preferably, the driving mechanism comprises a first top plate, a first motor, a second rotary table, a connecting rod, a second top plate, a sliding rod, a sliding sleeve, a second motor, a third rotary table, a crank connecting rod, an L-shaped hook rod and a hook seat, wherein the center of the top of the first top plate is fixedly connected with the first motor, the bottom of the first top plate is hinged with the second rotary table, the first motor is in linkage connection with the second rotary table, the bottom of the second rotary table is fixedly connected with the connecting rod, the bottom of the connecting rod is fixedly connected with the second top plate, the second top plate is fixedly connected with the sliding rod, the sliding rod is horizontally arranged, the axis of the sliding rod is intersected with the axis of the first positioning column, the sliding sleeve is in sliding fit with the sliding rod, the bottom of the sliding sleeve is fixedly connected with the L-shaped hook rod, the top of the mounting seat is fixedly connected with the hook seat corresponding to the L-shaped hook rod, and the hook seat is provided with a hole matched with the L-shaped hook rod, the top center of second roof articulates there is the third carousel, the bottom fixedly connected with second motor of second roof, the second motor is connected with the third carousel linkage, the one end and the third carousel of crank connecting rod are articulated, the other end and the sliding sleeve of crank connecting rod are articulated.
Preferably, the number of the L-shaped hook rods is four, and the four L-shaped hook rods are arranged at equal angles by taking the axis of the first positioning column as a center.
(III) advantageous effects
The invention provides a mounting device for a ship body generator set. The method has the following beneficial effects:
1. when the generator set needs to be installed, firstly, the generator set is installed on an installation seat outside, then, a guide seat is fixedly connected to a place where the generator set needs to be installed on a ship body, then, a driving mechanism is lifted up through a lifting lug, an L-shaped hook rod of the driving mechanism aligns to a hook seat on the installation seat, a second motor is started, the second motor drives a third rotary table to rotate, so that a crank connecting rod is driven to pull a sliding sleeve from the outer end to the inner end of a sliding rod, the sliding sleeve drives the bottom end of the L-shaped hook rod to be inserted into the hook seat, so that the installation seat is connected with the driving mechanism, then, the installation seat is lifted to the top of the guide seat, the height is slowly reduced, the bottom end of a second positioning column is inserted into a positioning groove in the top of a first rotary table, then, a first motor is started, the first motor drives a second rotary table to slowly rotate, the second rotary table drives a second top plate to rotate, the second top plate drives the mounting seat to rotate by taking the first rotary table as a center through the L-shaped hook rod, the mounting seat drives the fixed plate to rotate, and because the bottom magnetic pole of the first permanent magnet is different from the bottom magnetic pole of the second permanent magnet, the top magnetic pole of the third permanent magnet is different from the bottom magnetic pole of the first permanent magnet, and the top magnetic pole of the fourth permanent magnet is different from the bottom magnetic pole of the second permanent magnet, along with the rotation of the fixed plate, when the first permanent magnet rotates to the top of the third permanent magnet and the second permanent magnet rotates to the top of the fourth permanent magnet, the first permanent magnet and the second permanent magnet can be attracted downwards under the action of opposite pole attraction, so that the fixed plate can move downwards under the action of the spring until the first permanent magnet is adsorbed to the third permanent magnet and the second permanent magnet is adsorbed to the fourth permanent magnet, and the automatic positioning and mounting of the fixed plate are completed, at this moment, the first positioning column on the guide holder just inserts in the locating hole on the fixed plate, then use the bolt to further fix first positioning column and connecting plate each other, then control the second motor reversal, make L type hook lever withdraw from in the hook seat, can accomplish a generating set's integrated installation, then hang actuating mechanism to the mount pad department of the next generating set that needs the installation, just can carry out next generating set's installation, not only can just carry out preliminary equipment with generating set outside the hull, need not assemble in the internal limited space of hull, and installation steps is simple, installation effectiveness improves greatly, and is very convenient to use.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a perspective view of a second turntable configuration of the present invention;
FIG. 4 is a perspective view of a third turntable configuration of the present invention;
FIG. 5 is a perspective view of a first mounting base structure of the present invention;
FIG. 6 is a perspective view of a second embodiment of the mounting base structure of the present invention;
fig. 7 is a perspective view of the guide seat structure of the present invention.
In the figure: the generator set comprises a generator set body 1, a mounting seat 2, a fixing plate 3, a guide seat 4, a first top plate 5, a second top plate 6, a lifting lug 7, a connecting rod 8, a first motor 9, a hook rod 10L, a hook seat 11, a positioning column 12, a third permanent magnet 13, a fourth permanent magnet 14, a first permanent magnet 15, a second permanent magnet 16, a connecting plate 17, a spring 18, a transverse plate 19, a second motor 20, a second rotary table 21, a sliding rod 22, a sliding sleeve 23, a crank connecting rod 24, a third rotary table 25, a positioning hole 26, a second positioning column 27 and a first rotary table 28.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The embodiment of the invention provides a mounting device for a ship-body generator set, which comprises a generator set body 1, wherein the bottom of the generator set body 1 is fixedly connected with a mounting seat 2, a guide seat 4 is arranged below the mounting seat 2, a fixing plate 3 is in sliding fit with the outer side of the mounting seat 2, a first positioning column 12 is fixedly connected onto the guide seat 4, a positioning hole 26 corresponding to the first positioning column 12 is formed in the fixing plate 3, a connecting plate 17 is fixedly connected to the top of the positioning hole 26, the connecting plate 17 is detachably connected with the first positioning column 12, a driving mechanism is arranged above the generator set body 1, and a lifting lug 7 is fixedly connected to the top of the driving mechanism.
The number of the first positioning columns 12 is four, and the four first positioning columns 12 are arranged at equal angles by taking the center of the guide seat 4 as a circle center.
The fixing plate 3 is arranged in a square shape, and the guide seat 4 is arranged in a square shape.
The shape of connecting plate 17 sets up to inverted U font, and the top fixedly connected with spring 18 of connecting plate 17, the top fixedly connected with diaphragm 19 of spring 18, the one end of diaphragm 19 and the top fixedly connected of mount pad 2.
The center of the bottom of the mounting seat 2 is fixedly connected with a second positioning column 27, the center of the top of the guide seat 4 is provided with a first rotating disc 28, the top of the first rotating disc 28 is provided with a positioning groove matched with the bottom of the second positioning column 27, the bottom of the first rotating disc 28 is hinged with the guide seat 4, the bottoms of four corners of the fixed plate 3 are respectively and fixedly connected with two first permanent magnets 15 and two second permanent magnets 16, and the bottom magnetic pole of the first permanent magnet 15 is different from the bottom magnetic pole of the second permanent magnet 16, the top of the guide seat 4 is fixedly connected with two third permanent magnets 13 and two fourth permanent magnets 14, the positions of the third permanent magnets 13 correspond to the first permanent magnet 15, the positions of the fourth permanent magnets 14 correspond to the positions of the second permanent magnets 16, the top magnetic pole of the third permanent magnets 13 is different from the bottom magnetic pole of the first permanent magnets 15, and the top magnetic pole of the fourth permanent magnets 14 is different from the bottom magnetic pole of the second permanent magnets 16.
When a generator set needs to be installed, firstly, the generator set is installed outside the installation base 2, then the guide base 4 is fixedly connected to a ship body where the generator set needs to be installed, then the driving mechanism is lifted up through the lifting lugs 7, the L-shaped hook rod 10 of the driving mechanism is aligned to the hook base 11 on the installation base 2, the second motor 20 is started, the second motor 20 drives the third rotary disc 25 to rotate, so that the crank connecting rod 24 is driven to pull the sliding sleeve 23 from the outer end to the inner end of the sliding rod 22, the sliding sleeve 23 drives the bottom end of the L-shaped hook rod 10 to be inserted into the hook base 11, so that the installation base 2 is connected with the driving mechanism, then the installation base 2 is lifted to the top of the guide base 4, the height is slowly reduced, so that the bottom end of the second positioning column 27 is inserted into the positioning groove at the top of the first rotary disc 28, then the first motor 9 is started, the first motor 9 drives the second rotary disc 21 to slowly rotate, the second rotary disc 21 drives the second top plate 6 to rotate, the second top plate 6 drives the mounting base 2 to rotate by taking the first rotary table 28 as the center through the L-shaped hook rod 10, the mounting base 2 drives the fixing plate 3 to rotate, and because the bottom magnetic pole of the first permanent magnet 15 is different from the bottom magnetic pole of the second permanent magnet 16, the top magnetic pole of the third permanent magnet 13 is different from the bottom magnetic pole of the first permanent magnet 15, and the top magnetic pole of the fourth permanent magnet 14 is different from the bottom magnetic pole of the second permanent magnet 16, along with the rotation of the fixing plate 3, when the first permanent magnet 15 rotates to the top of the third permanent magnet 13 and the second permanent magnet 16 rotates to the top of the fourth permanent magnet 14, under the action of opposite pole attraction, the first permanent magnet 15 and the second permanent magnet 16 can bear downward attraction force, so that the fixing plate 3 overcomes the action of the spring 18 to move downward until the first permanent magnet 15 is attracted to the third permanent magnet 13, and the second permanent magnet 16 is attracted to the fourth permanent magnet 14, accomplish the automatic positioning installation of fixed plate 3, at this moment, first reference column 12 on the guide holder 4 just inserts in the locating hole 26 on the fixed plate 3, then use the bolt to further fix first reference column 12 and connecting plate 17 each other, then control second motor 20 reversal, make L type gib block 10 withdraw from in the gib block 11, can accomplish the integral erection of a generating set, then hang actuating mechanism to the next 2 departments of mount pad of generating set that need install, just can carry out the installation of next generating set, not only can just carry out preliminary equipment with generating set outside the hull, need not assemble in the internal limited space of hull, and installation steps is simple, installation effectiveness improves greatly, and is very convenient to use.
The first permanent magnet 15, the second permanent magnet 16, the third permanent magnet 13, and the fourth permanent magnet 14 are all the same in size and shape.
The bottom of the positioning groove of the first rotary table 28 is fixedly connected with a buffer layer, and the buffer layer is arranged as a rubber pad.
The driving mechanism comprises a first top plate 5, a first motor 9, a second rotary table 21, a connecting rod 8, a second top plate 6, a sliding rod 22, a sliding sleeve 23, a second motor 20, a third rotary table 25, a crank connecting rod 24, an L-shaped hook rod 10 and a hook seat 11, wherein the center of the top of the first top plate 5 is fixedly connected with the first motor 9, the bottom of the first top plate 5 is hinged with the second rotary table 21, the first motor 9 is in linkage connection with the second rotary table 21, the bottom of the second rotary table 21 is fixedly connected with the connecting rod 8, the bottom of the connecting rod 8 is fixedly connected with the second top plate 6, the second top plate 6 is fixedly connected with the sliding rod 22, the sliding rod 22 is horizontally arranged, the axis of the sliding rod 22 is crossed with the axis of the first positioning column 12, the sliding sleeve 23 is in sliding fit with the sliding rod 22, the bottom of the sliding sleeve 23 is fixedly connected with the L-shaped hook rod 10, the hook seat 11 corresponding to the L-shaped hook rod 10 is fixedly connected to the top of the mounting seat 2, the hook seat 11 is provided with a hole matched with the L-shaped hook rod 10, the top center of the second top plate 6 is hinged with a third rotary table 25, the bottom of the second top plate 6 is fixedly connected with a second motor 20, the second motor 20 is in linkage connection with the third rotary table 25, one end of a crank connecting rod 24 is hinged with the third rotary table 25, and the other end of the crank connecting rod 24 is hinged with the sliding sleeve 23.
The number of the L-shaped hook levers 10 is set to four, and the four L-shaped hook levers 10 are disposed at equal angles centering on the axis of the first positioning column 12.
The working principle is as follows: when a generator set needs to be installed, firstly, the generator set is installed outside the installation base 2, then the guide base 4 is fixedly connected to a ship body where the generator set needs to be installed, then the driving mechanism is lifted up through the lifting lugs 7, the L-shaped hook rod 10 of the driving mechanism is aligned to the hook base 11 on the installation base 2, the second motor 20 is started, the second motor 20 drives the third rotary disc 25 to rotate, so that the crank connecting rod 24 is driven to pull the sliding sleeve 23 from the outer end to the inner end of the sliding rod 22, the sliding sleeve 23 drives the bottom end of the L-shaped hook rod 10 to be inserted into the hook base 11, so that the installation base 2 is connected with the driving mechanism, then the installation base 2 is lifted to the top of the guide base 4, the height is slowly reduced, so that the bottom end of the second positioning column 27 is inserted into the positioning groove at the top of the first rotary disc 28, then the first motor 9 is started, the first motor 9 drives the second rotary disc 21 to slowly rotate, the second rotary disc 21 drives the second top plate 6 to rotate, the second top plate 6 drives the mounting base 2 to rotate by taking the first rotary table 28 as the center through the L-shaped hook rod 10, the mounting base 2 drives the fixing plate 3 to rotate, and because the bottom magnetic pole of the first permanent magnet 15 is different from the bottom magnetic pole of the second permanent magnet 16, the top magnetic pole of the third permanent magnet 13 is different from the bottom magnetic pole of the first permanent magnet 15, and the top magnetic pole of the fourth permanent magnet 14 is different from the bottom magnetic pole of the second permanent magnet 16, along with the rotation of the fixing plate 3, when the first permanent magnet 15 rotates to the top of the third permanent magnet 13 and the second permanent magnet 16 rotates to the top of the fourth permanent magnet 14, under the action of opposite pole attraction, the first permanent magnet 15 and the second permanent magnet 16 can bear downward attraction force, so that the fixing plate 3 overcomes the action of the spring 18 to move downward until the first permanent magnet 15 is attracted to the third permanent magnet 13, and the second permanent magnet 16 is attracted to the fourth permanent magnet 14, accomplish the automatic positioning installation of fixed plate 3, at this moment, first reference column 12 on the guide holder 4 just inserts in the locating hole 26 on the fixed plate 3, then use the bolt to further fix first reference column 12 and connecting plate 17 each other, then control second motor 20 reversal, make L type gib block 10 withdraw from in the gib block 11, can accomplish the integral erection of a generating set, then hang actuating mechanism to the next 2 departments of mount pad of generating set that need install, just can carry out the installation of next generating set, not only can just carry out preliminary equipment with generating set outside the hull, need not assemble in the internal limited space of hull, and installation steps is simple, installation effectiveness improves greatly, and is very convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.