CN112177770B

CN112177770B - Mobile diesel generator

Info

Publication number: CN112177770B
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: 2023-01-24
Anticipated expiration: 2040-09-01
Also published as: CN112177770A

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 side wall and right side wall of the generator body, through holes matched with the U-shaped lever are radially formed in the rotary supports, and limit blocks are fixedly mounted on one side of the generator body on the rotary supports. 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 No. CN 207750140U) discloses a diesel generator with shock-absorbing function, including generator organism and evenly install in a plurality of pulleys of 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 the generator organism, when the cushion socket descends to the extreme low position, the bottom surface of cushion socket and 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:

the utility model provides a portable diesel generator, includes generator organism and U-shaped lever, the universal wheel is all installed to generator organism below four corners position, both sides all articulate between two adjacent universal wheels before the terminal surface under the generator organism, the minimum point of universal wheel is higher than the bottom surface of rubber piece, terminal surface edge slope is provided with a plurality of articulated pieces under the generator organism, set up on the rubber piece with articulated piece assorted hinge groove, the rubber piece articulates on the generator organism through articulated piece, rubber piece both sides lateral wall is seted up flutedly, generator organism lateral wall corresponds the rigidity in the recess and is provided with the arc shell fragment, generator organism front and back both sides all are equipped with inverted L shape and place the seat, inverted L shape is placed the seat and is gone up the card and is equipped with the horizontal pole, the generator organism is placed the seat below in inverted L shape and is equipped with first stationary blade and second stationary blade, it is equipped with first extension spring to hang on the horizontal pole, first extension spring free end is connected with first wire rope, first wire rope free end keeps away from articulated piece one end with the terminal surface on the rubber piece and is connected, hang and be equipped with the second extension spring, the second extension spring free end is connected with the rotatory stopper of the bearing of the radial both sides of the rotatory block of the support and has seted up the hole, the rotatory both sides of generator organism.

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 cylinder in a penetrating mode, the structure is simple, and 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 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 a mobile diesel generator embodiment of the present invention;

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

FIG. 5 is a schematic view of a mobile diesel generator according to an embodiment of 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 figures 1 to 8, the mobile diesel generator comprises a generator body 1 and a U-shaped lever 6, universal wheels 2 are arranged at four corners below the generator body 1, rubber blocks 3 are 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 hinged blocks 11 are obliquely arranged at the edge of the lower end surface of the generator body 1, hinged grooves 31 matched with the hinged blocks 11 are formed in the rubber blocks 3, the rubber blocks 3 are hinged on the generator body 1 through the hinged blocks 11, grooves 32 are formed in the side walls of two sides of each rubber block 3, arc-shaped elastic sheets 5 are fixedly arranged at the positions, corresponding to the grooves 32, of the side walls of the generator body 1, and inverted L-shaped placing seats 4 are arranged at the front and rear sides of the generator body 1, a cross rod 41 is clamped on the inverted L-shaped placing seat 4, a first fixing plate 411 and a second fixing plate 412 are arranged below the inverted L-shaped placing seat 4 of the generator body 1, a first tension spring 421 is hung on the cross rod 41, 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, far away from the hinging block 11, of the upper end face of the rubber block 3, a second tension spring 422 is hung on the second fixing plate 412, 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 and the right side of the generator body 1, through holes 610 matched with U-shaped levers 6 are radially formed in the rotary supports 61, and limiting blocks 62 are fixedly installed on one sides of the generator body 1.

The U-shaped lever 6 is provided with a stop 601. Such structural design can avoid U-shaped lever 6 to insert the via hole 610 too deeply, plays the effect of blockking to U-shaped lever 6, and the practicality is stronger.

Two clamping blocks 602 are 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.

Two ends of the cross bar 41 are provided with arc-shaped 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 cross bar 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 avoidance groove 7 at a position corresponding to the 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 the second steel wire rope 432. 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 penetrates through the placing cylinder 73 (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 piece 411, then the hook of the second tension spring 422 is hung in the hanging hole 402 of the cross rod 41, the U-shaped lever 6 is lifted upwards, the U-shaped lever 6 rotates around the rotating support 61, the cross rod 41 is clamped between the two stop blocks 601, the U-shaped lever 6 is arranged in the placing cylinder 73 in a penetrating mode, the U-shaped lever 6 is lifted upwards continuously, so that the second tension spring 422 is used for stretching and storing energy, when the U-shaped lever 6 is lifted upwards to be blocked by the limiting block 62, the U-shaped lever 6 is lifted upwards continuously, the rubber block 3 on one side where the U-shaped lever 6 is not inserted serves as a fulcrum, the generator body 1 on one side where the U-shaped lever 6 is inserted is lifted upwards through the lever principle, in the ascending process, the rubber block 3 is lowered around the hinge block 11 until the U-shaped lever 11, the universal lever 6 is placed on the side, and the universal lower lever 6 is placed, and the universal wheel 1 is placed on the side, and the generator body 1, and the universal lower side of the universal lever 6 is placed, and then placed on the universal wheel 1, and the universal wheel 1; 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 is characterized in that: the device 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 rear 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 hinged blocks (11) are obliquely arranged at the edge of the lower end face of the generator body (1), hinged grooves (31) matched with the hinged blocks (11) are formed in the rubber blocks (3), the rubber blocks (3) are hinged to the generator body (1) through the hinged 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), inverted L-shaped placing seats (4) are arranged on the front and rear sides of the generator body (1), a cross rod (41) is clamped on the inverted L-shaped placing seats (4), a first tension spring (411) and a second tension spring (431) is arranged below the inverted L-shaped placing seats (4), and a first tension spring (431) is arranged below the first tension spring (411) and a first tension spring (431) is connected with a first tension spring (431) is arranged below the tension spring (41), first wire rope (431) free end keeps away from articulated piece (11) one end with rubber block (3) up end and is connected, it is equipped with second extension spring (422) to hang on second stationary blade (412), second extension spring (422) free end is connected with second wire rope (432), second wire rope (432) free end is connected with rubber block (3) lateral surface lower extreme, rotatory support (61) are all installed at both ends around generator organism (1) left and right sides lateral wall, radially set up on 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, first extension spring (421) and second extension spring (422) upper end all are equipped with the couple, set 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).

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: 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).

6. A mobile diesel generator as claimed in claim 5, characterized in that: and a bearing (611) is installed on the rotating support (61), and the rotating support (61) is rotationally connected with the generator body (1) through the bearing (611).

7. A mobile diesel generator as claimed in claim 6, 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.

8. A mobile diesel generator as claimed in claim 7, characterized in that: generator organism (1) has seted up in first extension spring (421) corresponding position and has firstly dodged groove (7), install pulley (71) in first dodging groove (7), rubber block (3) have seted up in second wire rope (432) corresponding position the second and have dodged groove (72).

9. A mobile diesel generator as claimed in claim 8, wherein: 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 obliquely arranged, and the side wall of the placing cylinder (73) is provided with a notch (74) matched with the stop block (601).