CN112177770A

CN112177770A - Mobile diesel generator

Info

Publication number: CN112177770A
Application number: CN202010904068.8A
Authority: CN
Inventors: 郭江
Original assignee: Chongqing Chengqian Electromechanical Equipment Co ltd
Current assignee: Chongqing Chi'an Technology Co.,Ltd.
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-01-05
Anticipated expiration: 2040-09-01
Also published as: CN112177770B

Abstract

The invention belongs to the technical field of diesel generators, and particularly relates to a movable diesel generator which comprises a generator body and a U-shaped lever, universal wheels are mounted at four corners below the generator, rubber blocks are hinged between two adjacent universal wheels at the front side and the rear side of the lower end face of the generator body, the lowest point of each universal wheel is higher than the bottom surface of each rubber block, the free end of each first tension spring is connected with a first steel wire rope, the free end of each first steel wire rope is connected with one end, far away from the hinge block, of the upper end face of each rubber block, a second tension spring is hung on a second fixing plate, the free end of each second tension spring is connected with a second steel wire rope, the free end of each second steel wire rope is connected with the lower end of the outer side face of each rubber block, rotary supports are mounted at the front end and the rear end of the side wall and the left. The purpose is as follows: the problem of current diesel generator structural defect lead to life weak point, it is with high costs is solved.

Description

Mobile diesel generator

Technical Field

The invention belongs to the technical field of diesel generators, and particularly relates to a movable diesel generator.

Background

Along with the development of science and technology, people all need to use diesel generating set in life and building, and it can generate electricity through diesel oil to people's the use of being convenient for, especially use during the building, can generate electricity at any time like this, and then make things convenient for the building to use, thereby accelerate production speed.

Chinese utility model patent (publication number: CN207750140U) discloses a diesel generator with shock-absorbing function, including generator organism and a plurality of pulleys of evenly installing in generator organism below, the bottom of generator organism is provided with the cushion socket and installs a plurality of driving pieces that drive the cushion socket and go up and down on generator organism, when the cushion socket descends to the extreme low position, the bottom surface of cushion socket with the minimum of pulley is located the coplanar, and when the cushion socket rose to the highest position, the bottom surface of cushion socket was higher than the minimum of pulley. The generator increases the contact area between the generator and the ground when the generator operates by arranging the shock absorption seat and the driving piece, increases the structural stability of the generator, reduces the vibration amplitude between the generator and the bottom surface when the generator operates, reduces the probability of side turning of the generator and further prevents the generator from being damaged; when the generator needs to be transferred, the damping seat can be folded, so that the sliding of the pulley is facilitated.

In practical use, however, when the generator runs, the generator body is supported by the driving part, and as is well known, the generator can generate violent vibration during running, and after the generator is used for a long time, the driving part is very easy to damage, so that the service life is short; meanwhile, on a non-large generator, if the diesel generator is lifted and supported by the driving part, the cost of the diesel generator is undoubtedly increased.

Disclosure of Invention

The purpose of the invention is: aims to provide a mobile diesel generator which is used for solving the problems of short service life and high cost caused by the structural defects of the existing diesel generator.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:

a movable diesel generator comprises a generator body and a U-shaped lever, universal wheels are mounted at four corners below the generator body, rubber blocks are hinged between two adjacent universal wheels at the front side and the rear side of the lower end face of the generator body, the lowest point of each universal wheel is higher than the bottom surface of each rubber block, a plurality of hinge blocks are obliquely arranged at the edge of the lower end face of the generator body, hinge grooves matched with the hinge blocks are formed in the rubber blocks, the rubber blocks are hinged on the generator body through the hinge blocks, grooves are formed in the side walls at the two sides of each rubber block, arc-shaped elastic pieces are fixedly arranged on the side walls of the generator body corresponding to the grooves, inverted L-shaped placing seats are arranged at the front side and the rear side of the generator body, cross rods are clamped on the inverted L-shaped placing seats, and first fixing pieces and second fixing pieces are arranged below the inverted L-, hang on the horizontal pole and be equipped with first extension spring, first extension spring free end is connected with first wire rope, first wire rope free end is kept away from articulated piece one end with the rubber block up end and is connected, it is equipped with the second extension spring to hang on the second fixed plate, second extension spring free end is connected with second wire rope, second wire rope free end is connected with rubber block lateral surface lower extreme, rotatory support is all installed at both ends around the generator organism left and right sides lateral wall, radially seted up on the rotatory support with U-shaped lever assorted via hole, generator organism has the stopper in rotatory support one side fixed mounting.

Further limiting, a stop block is arranged on the U-shaped lever. By adopting the structural design, the U-shaped lever can be prevented from being inserted too deeply into the through hole, the U-shaped lever is blocked, and the practicability is stronger.

Further limiting, two clamping blocks are respectively arranged on two sides of the cross rod on the U-shaped lever. Such structural design accomplishes the card of horizontal pole and establishes through totally four fixture blocks on the U-shaped lever for the horizontal pole is placing on the U-shaped lever after, when the U-shaped lever is rotatory around rotating the support, and the horizontal pole can not slide on the U-shaped lever, and the practicality is stronger.

Further limit, the arc recess with U-shaped lever assorted is seted up at horizontal pole both ends. Due to the structural design, after the cross rod is placed on the U-shaped lever, when the U-shaped lever rotates around the rotary support, the cross rod cannot rotate, and the practicability is high.

Further inject, first extension spring and second extension spring upper end all are equipped with the couple, set up on the horizontal pole with couple assorted hanging hole, also set up the hanging hole on first stationary blade and the second stationary blade. Due to the structural design, the first tension spring and the second tension spring are hung in the corresponding hanging holes through the hooks, and the use is convenient.

Further inject, the fixed card that is equipped with on the horizontal pole, the seat central authorities are placed to the shape of falling L offer the draw-in groove of card assorted. Such structural design places the card on the seat is placed to the shape of falling L, can avoid horizontal pole rotation and lateral shifting, leads to hanging hole position on the horizontal pole to take place the skew for the couple is hung when the hanging hole of horizontal pole, and is more convenient.

Further inject, install the bearing on the rotatory support, rotatory support passes through the bearing and is connected with generator organism rotation. By the structural design, the rotary support and the generator body are connected together through the bearing, so that the friction force between the rotary support and the generator body is reduced, and the service life of the rotary support is prolonged.

Further inject, the one end of articulated piece is kept away from to the rubber block up end is equipped with horizontal lug, horizontal lug risees from outside to inside gradually, generator organism lower terminal surface is equipped with horizontal lug assorted dysmorphism recess. Such structural design, when the generator organism was placed on the block rubber, horizontal lug and special-shaped recess matched each other to make the block rubber more firm to the support of generator organism, the practicality is stronger.

Further inject, the generator body has been seted up in first extension spring corresponding position and has been first dodged the groove, first dodge the inslot and install the pulley, the rubber block has been seted up the second in second wire rope corresponding position and has been dodged the groove. Due to the structural design, the pulley is arranged in the first avoidance groove, so that the first steel wire rope is wound on the pulley, the first steel wire rope is prevented from being cut by corners of the generator body when passing through the corner of the lower end face of the generator body, and the practicability is high; the second avoidance groove is used for placing a second steel wire rope.

Further inject, the generator organism left and right sides lateral wall is equipped with places a section of thick bamboo, place a section of thick bamboo slope setting, place a section of thick bamboo lateral wall and offer with dog assorted breach. By the structural design, when the U-shaped lever is not used, the U-shaped lever can be arranged in the placing barrel in a penetrating mode, the structure is simple, and the taking is convenient.

The invention adopting the technical scheme has the advantages that:

1. the generator body is supported by the rubber block, the original mode of directly supporting by the driving piece is changed, and the service life is prolonged;

2. on a non-large diesel generator, a driving piece driven by hydraulic pressure is eliminated, a lever is used for lifting the generator body, and the lever drives a rubber block to move, so that the shape of the generator body is changed, and the equipment cost is reduced.

Drawings

The invention is further illustrated by the non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic structural diagram of a mobile diesel generator according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of an embodiment of a mobile diesel generator of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

FIG. 5 is a schematic structural view of an embodiment of a mobile diesel generator according to the present invention without the use of a U-shaped lever;

FIG. 6 is an enlarged view of the structure at C in FIG. 5;

FIG. 7 is a schematic diagram of a rubber block in an embodiment of a mobile diesel generator of the present invention;

FIG. 8 is a schematic structural view of a cross bar in an embodiment of a mobile diesel generator of the present invention;

the main element symbols are as follows:

the generator body 1, the hinge block 11, the universal wheel 2, the rubber block 3, the transverse convex block 302, the hinge groove 31, the groove 32, the inverted-L-shaped placing seat 4, the arc-shaped groove 401, the hanging hole 402, the clamping piece 403, the cross bar 41, the first fixing piece 411, the second fixing piece 412, the first tension spring 421, the second tension spring 422, the first steel wire rope 431, the second steel wire rope 432, the arc-shaped elastic piece 5, the U-shaped lever 6, the stop block 601, the clamping block 602, the rotary support 61, the via hole 610, the bearing 611, the limiting block 62, the first avoiding groove 7, the pulley 71, the second avoiding groove 72, the placing cylinder 73 and the notch 74.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

As shown in fig. 1 to 8, the mobile diesel generator of the present invention comprises a generator body 1 and a U-shaped lever 6, wherein universal wheels 2 are respectively installed at four corners below the generator body 1, rubber blocks 3 are respectively hinged between two adjacent universal wheels 2 at the front and rear sides of the lower end surface of the generator body 1, the lowest point of each universal wheel 2 is higher than the bottom surface of each rubber block 3, a plurality of hinge blocks 11 are obliquely arranged at the edge of the lower end surface of the generator body 1, hinge grooves 31 matched with the hinge blocks 11 are formed in each rubber block 3, each rubber block 3 is hinged on the generator body 1 through the hinge blocks 11, grooves 32 are formed in the side walls at two sides of each rubber block 3, arc-shaped elastic pieces 5 are fixedly arranged on the side walls of the generator body 1 at positions corresponding to the grooves 32, inverted L-shaped placing seats 4 are respectively arranged at the front and rear sides of the generator body 1, a cross bar 41 is clamped on the inverted L-shaped placing seats 4, a first fixing piece 411 and, hang on horizontal pole 41 and be equipped with first extension spring 421, first extension spring 421 free end is connected with first wire rope 431, first wire rope 431 free end is kept away from articulated piece 11 one end with the 3 up end of block rubber and is connected, hang on the second stationary blade 412 and be equipped with second extension spring 422, second extension spring 422 free end is connected with second wire rope 432, second wire rope 432 free end is connected with 3 lateral surface lower extremes of block rubber, rotatory support 61 is all installed at both ends around the 1 left and right sides lateral wall of generator organism, radially seted up on the rotatory support 61 with U-shaped lever 6 assorted via hole 610, generator organism 1 has stopper 62 in rotatory support 61 one side fixed mounting.

The U-shaped lever 6 is provided with a stop 601. Due to the structural design, the situation that the U-shaped lever 6 is inserted into the through hole 610 too deeply and blocks the U-shaped lever 6 can be avoided, and the practicability is high.

A clamping block 602 is respectively arranged on two sides of the cross bar 41 on the U-shaped lever 6. Due to the structural design, the clamping of the cross rod 41 is completed through the total four clamping blocks 602 on the U-shaped lever 6, so that after the cross rod 41 is placed on the U-shaped lever 6, when the U-shaped lever 6 rotates around the rotating support 61, the cross rod 41 cannot slide on the U-shaped lever 6, and the practicability is high.

The two ends of the cross bar 41 are provided with arc grooves 401 matched with the U-shaped lever 6. Due to the structural design, after the cross rod 41 is placed on the U-shaped lever 6, when the U-shaped lever 6 rotates around the rotating support 61, the cross rod 41 cannot rotate, and the practicability is high.

The upper ends of the first tension spring 421 and the second tension spring 422 are respectively provided with a hook, the cross bar 41 is provided with a hanging hole 402 matched with the hook, and the first fixing plate 411 and the second fixing plate 412 are also provided with a hanging hole 402. Due to the structural design, the first tension spring 421 and the second tension spring 422 are hung in the corresponding hanging holes 402 through the hooks, and the use is convenient.

The transverse rod 41 is fixedly provided with a clamping piece 403, and the center of the inverted L-shaped placing seat 4 is provided with a clamping groove matched with the clamping piece 403. Due to the structural design, when the card 403 is placed on the inverted L-shaped placing seat 4, the situation that the position of the hanging hole 402 on the cross rod 41 is deviated due to the rotation and the transverse movement of the cross rod 41 can be avoided, and the hook is more convenient to hang in the hanging hole 402 of the cross rod 41.

The rotating support 61 is provided with a bearing 611, and the rotating support 61 is rotatably connected with the generator body 1 through the bearing 611. By the structural design, the rotary support 61 and the generator body 1 are connected together through the bearing 611, so that the friction force between the rotary support 61 and the generator body 1 is reduced, and the service life of the rotary support 61 is prolonged.

The end, far away from articulated piece 11, of the up end of rubber block 3 is equipped with horizontal lug 302, and horizontal lug 302 rises from outside to inside gradually, and generator body 1 lower terminal surface is equipped with the dysmorphism recess with horizontal lug 302 assorted. Such structural design, when generator organism 1 placed on block rubber 3, horizontal lug 302 matches each other with special-shaped groove to make block rubber 3 more firm to generator organism 1's support, the practicality is stronger.

The generator body 1 is provided with a first avoiding groove 7 at a position corresponding to the first tension spring 421, a pulley 71 is installed in the first avoiding groove 7, and a second avoiding groove 72 is provided at a position corresponding to the second steel wire rope 432 on the rubber block 3. Due to the structural design, the pulley 71 is arranged in the first avoidance groove 7, so that the first steel wire rope 431 is wound on the pulley 71, the first steel wire rope 431 is prevented from being cut by the corner of the generator body 1 when passing through the lower end face corner of the generator body 1, and the practicability is high; the second avoidance groove 72 is used for placing a second wire rope 432.

The left side wall and the right side wall of the generator body 1 are provided with a placing barrel 73, the placing barrel 73 is obliquely arranged, and the side wall of the placing barrel 73 is provided with a notch 74 matched with the stop block 601. By adopting the structure design, when the U-shaped lever 6 is not used, the U-shaped lever 6 can be arranged in the placing barrel 73 in a penetrating way, the structure is simple, and the taking is convenient.

In the embodiment, when the generator is placed or works, the rubber block 3 is positioned below the generator body 1, the generator body 1 is supported by the rubber block 3, and at the moment, the U-shaped lever 6 of the U-shaped lever 6 is arranged in the placing cylinder 73 in a penetrating manner (as shown in fig. 5), so that the damage of vibration generated by the generator during working to the hydraulic oil cylinder 4 is reduced;

when the generator needs to be moved, the U-shaped lever 6 is taken down from the placing cylinder 73, then the U-shaped lever 6 is inserted into the through hole 610 from the oblique lower side of one side of the generator body 1, the hook on the first tension spring 421 is taken down and hung in the hanging hole 402 of the first fixing plate 411, then the hook of the second tension spring 422 is hung in the hanging hole 402 of the cross bar 41, the U-shaped lever 6 is lifted upwards, the U-shaped lever 6 rotates around the rotating support 61, the cross bar 41 is clamped between the two blocks 601, the U-shaped lever 6 is arranged in the placing cylinder 73 in a penetrating manner, the U-shaped lever 6 is continuously lifted upwards, so that the second tension spring 422 is stretched and stored with energy, when the U-shaped lever 6 is lifted to be blocked by the limiting block 62, the energy storage is stopped, the U-shaped lever 6 is continuously lifted upwards, the rubber block 3 which is not inserted at one side of the U-shaped lever 6 is taken as a fulcrum, and the generator body 1 at one side where the, in the ascending process, the second tension spring 422 pulls the rubber block 3, so that the rubber block 3 rotates outwards around the hinge block 11 until the rubber block 3 is separated from the lower part of the generator body 1, then the U-shaped lever 6 is lowered, the universal wheel 2 on the corresponding side is contacted with the ground, the generator body 1 is supported, the U-shaped lever 6 on the lower part is continued, the cross rod 41 is placed on the inverted L-shaped placing seat 4, and then the U-shaped lever 6 is pulled out; then, inserting the U-shaped lever 6 into the rotary support 61 on the other side, repeating the above actions, and taking the universal wheel 2 contacting the ground as a fulcrum to complete the above actions, so that the four rollers 2 of the generator can all contact the ground, finally, pushing the rubber block 3 upwards to clamp the rubber block 3 by the arc-shaped elastic sheet 5 to complete the fixation of the rubber block 3, and dragging the generator at this time;

after dragging to the assigned position, hang the couple of first extension spring 421 in the hanging hole 402 of horizontal pole 41, the couple of second extension spring 421 is hung in the hanging hole 402 of second stationary blade 412, take off block rubber 3 from arc shell fragment 5 earlier for block rubber 3 is in free state, repeat above-mentioned step again, successively through universal wheel 2 and block rubber 3 as the fulcrum, lift up the one end of generator, pull block rubber 3 to generator organism 1 below through first extension spring 421, support generator organism 1.

The mobile diesel generator provided by the invention is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. A mobile diesel generator characterized by: the generator comprises a generator body (1) and a U-shaped lever (6), universal wheels (2) are mounted at four corners below the generator body (1), rubber blocks (3) are hinged between two adjacent universal wheels (2) at the front and back sides of the lower end face of the generator body (1), the lowest point of each universal wheel (2) is higher than the bottom surface of each rubber block (3), a plurality of hinge blocks (11) are obliquely arranged at the edge of the lower end face of the generator body (1), hinge grooves (31) matched with the hinge blocks (11) are formed in the rubber blocks (3), the rubber blocks (3) are hinged to the generator body (1) through the hinge blocks (11), grooves (32) are formed in the side walls of two sides of each rubber block (3), arc-shaped elastic pieces (5) are fixedly arranged on the side walls of the generator body (1) at positions corresponding to the grooves (32), and inverted L-shaped placing seats (4) are arranged on the front and back sides of the generator body (1), the inverted L-shaped placing seat (4) is provided with a cross rod (41) in a clamped mode, the generator body (1) is provided with a first fixing piece (411) and a second fixing piece (412) below the inverted L-shaped placing seat (4), the cross rod (41) is provided with a first tension spring (421) in a hanging mode, the free end of the first tension spring (421) is connected with a first steel wire rope (431), the free end of the first steel wire rope (431) is connected with one end, away from the hinging block (11), of the upper end face of the rubber block (3), the second fixing piece (412) is provided with a second tension spring (422) in a hanging mode, the free end of the second tension spring (422) is connected with a second steel wire rope (432), the free end of the second steel wire rope (432) is connected with the lower end of the outer side face of the rubber block (3), rotary supports (61) are installed at the front end and the rear end of the side wall of the left side wall and the right side wall of the generator, a limiting block (62) is fixedly mounted on one side of the rotating support (61) of the generator body (1).

2. A mobile diesel generator as claimed in claim 1, characterized in that: and a stop block (601) is arranged on the U-shaped lever (6).

3. A mobile diesel generator as claimed in claim 2, characterized in that: and two clamping blocks (602) are respectively arranged on the two sides of the cross rod (41) on the U-shaped lever (6).

4. A mobile diesel generator as claimed in claim 3, characterized in that: arc-shaped grooves (401) matched with the U-shaped levers (6) are formed in the two ends of the cross rod (41).

5. A mobile diesel generator as claimed in claim 4, characterized in that: first extension spring (421) and second extension spring (422) upper end all are equipped with the couple, seted up on horizontal pole (41) with couple assorted hanging hole (402), hanging hole (402) have also been seted up on first stationary blade (411) and second stationary blade (412).

6. A mobile diesel generator as claimed in claim 5, characterized in that: the transverse rod (41) is fixedly provided with a clamping piece (403), and the center of the inverted L-shaped placing seat (4) is provided with a clamping groove matched with the clamping piece (403).

7. A mobile diesel generator as claimed in claim 6, characterized in that: the rotating support (61) is provided with a bearing (611), and the rotating support (61) is rotatably connected with the generator body (1) through the bearing (611).

8. A mobile diesel generator as claimed in claim 7, characterized in that: the end, far away from articulated piece (11), of rubber block (3) up end is equipped with horizontal lug (302), horizontal lug (302) risees from outside to inside gradually, generator organism (1) lower terminal surface is equipped with the special-shaped recess with horizontal lug (302) assorted.

9. A mobile diesel generator as claimed in claim 8, characterized in that: the generator body (1) is provided with a first avoidance groove (7) at a position corresponding to a first tension spring (421), a pulley (71) is installed in the first avoidance groove (7), and the rubber block (3) is provided with a second avoidance groove (72) at a position corresponding to a second steel wire rope (432).

10. A mobile diesel generator as claimed in claim 9, characterized in that: the generator body (1) is provided with a placing cylinder (73) on the left side wall and the right side wall, the placing cylinder (73) is arranged in an inclined mode, and a notch (74) matched with the stop block (601) is formed in the side wall of the placing cylinder (73).