CN213926462U

CN213926462U - Engineering plastic case for excavator

Info

Publication number: CN213926462U
Application number: CN202022831505.6U
Authority: CN
Inventors: 时玉林
Original assignee: Huaian Xinruinuo Engineering Plastic Products Factory
Current assignee: Huaian Xinruinuo Engineering Plastic Products Factory
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-10
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses an engineering plastics machine case for excavator, the loach carrying platform comprises a supporting fram, the equal two sets of symmetrical bumper shock absorbers of fixedly connected with of inner diapire of support frame and the inner diapire of support frame, the inside of support frame is equipped with engineering plastics machine case, the front of engineering plastics machine case has quick-witted case chamber door, and is two sets of through the fixed hinge joint of two hinges the one end that the bumper shock absorber is close to each other is respectively with the upper surface of engineering plastics machine case and the bottom surface fixed connection of engineering plastics machine case. The utility model discloses in, utilize the rotating electrical machines to drive radiator fan and dispel the heat to the inside of engineering plastics machine case, utilize the positive thermovent of quick-witted case chamber door simultaneously, can cooperate engineering plastics machine incasement device to dispel the heat, cooperate through pivot and radiator fan, make radiator fan drive the pivot and rotate, the pivot drives the brush on the fixed disk and cleans dustproof filter screen in real time to can guarantee the normal heat dissipation of engineering plastics machine case.

Description

Engineering plastic case for excavator

Technical Field

The utility model relates to an engineering plastics field especially relates to an engineering plastics machine case for excavator.

Background

The engineering plastic can be used as engineering material and plastic for replacing metal to manufacture machine parts and the like, has excellent comprehensive performance, large rigidity, small creep, high mechanical strength, good heat resistance and good electrical insulation, can be used in harsh chemical and physical environments for a long time, can replace metal to be used as engineering structural material, but is expensive and low in yield, the engineering plastic is industrial plastic used as industrial parts or shell material, the plastic engineering plastic with excellent strength, impact resistance, heat resistance, hardness and aging resistance is plastic used as structural material in engineering, an excavator is also called excavating machine and is also called excavator, materials higher than or lower than a bearing surface are excavated by a bucket and are loaded into a transport vehicle or an earth moving machine unloaded to a stockyard, the materials excavated by the excavator are mainly soil, coal, silt and soil and rock after pre-loosening, in recent years, the development of engineering machinery is relatively fast, an excavator becomes one of the most main engineering machinery in engineering construction, an excavator case is a storage box for controlling equipment of the excavator, the existing engineering plastic excavator case is not enough when in use, and the heat dissipation and dust prevention effects of the case are poor due to the fact that the excavator works in the field for a long time, and dust easily enters the case to cause the damage of the equipment in the case.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and provides an engineering plastic case for an excavator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an engineering plastic case for an excavator comprises a support frame, wherein two groups of symmetrical shock absorbers are fixedly connected to the inner top wall of the support frame and the inner bottom wall of the support frame, the engineering plastic case is arranged in the support frame, the front surface of the engineering plastic case is fixedly hinged with a case door through two hinges, one ends, close to each other, of the two groups of shock absorbers are respectively and fixedly connected with the upper surface of the engineering plastic case and the bottom surface of the engineering plastic case, the back surface of the engineering plastic case is provided with a vent, the back surface of the engineering plastic case is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a cooling fan through a speed reducer, the front surface of the cooling fan is fixedly connected with a dustproof filter screen, the right side surface of the dustproof filter screen is fixedly embedded with a bearing, and the right side surface of the cooling fan is fixedly connected with a rotating shaft, the right-hand member of pivot runs through the bearing and extends to the right flank of dustproof filter screen, the right-hand member fixedly connected with fixed disk of pivot, the symmetrical brush of left surface fixedly connected with of fixed disk, every the left surface of brush all contacts with the right flank of dustproof filter screen.

As a further description of the above technical solution:

the inside wall of support frame has seted up the spout, the inside joint of spout has the slider with spout looks adaptation, the right flank of slider and the left surface fixed connection of engineering plastics machine case.

As a further description of the above technical solution:

symmetrical limiting springs are arranged inside the sliding groove, and one ends, far away from each other, of the two limiting springs are fixedly connected with the inner wall of the sliding groove.

As a further description of the above technical solution:

the left side fixedly connected with symmetrical mounting panel of support frame, every the mounting hole has all been seted up in the front of mounting panel.

As a further description of the above technical solution:

the inner top wall of the supporting frame and the inner bottom wall of the supporting frame are fixedly connected with buffer springs, and one ends, close to each other, of the two buffer springs are fixedly connected with the upper surface of the engineering plastic case and the bottom surface of the engineering plastic case respectively.

As a further description of the above technical solution:

two heat dissipation ports are formed in the front face of the cabinet door of the case, and each heat dissipation port is internally provided with a dust blocking net.

As a further description of the above technical solution:

the front side of the cabinet door is fixedly connected with a handle, and an anti-slip sleeve is sleeved on the outer surface of the handle.

The utility model discloses following beneficial effect has: this an engineering plastics machine case for excavator, through mounting panel cooperation support frame, can install the engineering plastics machine case in the inside of support frame, utilize the upper and lower bumper shock absorber and the buffer spring that set up respectively of support frame, under the cooperation of spout and slider, can make the engineering plastics machine case cushion, reduce the vibration of engineering plastics machine case when the excavator moves, back through the engineering plastics machine case sets up the vent, utilize the rotating electrical machines to drive the inside of radiator fan to the engineering plastics machine case and dispel the heat, utilize the positive thermovent of quick-witted case chamber door simultaneously, can cooperate engineering plastics machine incasement portion equipment to dispel the heat, cooperate through pivot and radiator fan, radiator fan drives the pivot and rotates, the brush that the pivot drove on the fixed disk cleans dustproof filter screen, thereby can guarantee the normal heat dissipation of engineering plastics machine case.

Drawings

Fig. 1 is a front sectional view of an engineering plastic case support frame for an excavator according to the present invention;

fig. 2 is a rear view of an engineering plastic case for an excavator according to the present invention;

fig. 3 is a side view of the engineering plastic case brush for an excavator according to the present invention.

Illustration of the drawings:

1. a support frame; 2. a shock absorber; 3. an engineering plastic chassis; 4. a cabinet door; 5. a handle; 6. a dust blocking net; 7. a buffer spring; 8. a limiting spring; 9. a hinge; 10. a slider; 11. a heat dissipation port; 12. a chute; 13. mounting holes; 14. mounting a plate; 15. a heat radiation fan; 16. a dustproof filter screen; 17. a rotating electric machine; 18. a vent; 19. fixing the disc; 20. a bearing; 21. a rotating shaft; 22. and a brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an engineering plastic case for an excavator comprises a support frame 1, wherein two groups of symmetrical shock absorbers 2 are fixedly connected to the inner top wall of the support frame 1 and the inner bottom wall of the support frame 1, an engineering plastic case 3 is arranged inside the support frame 1, the front surface of the engineering plastic case 3 is fixedly hinged with a case door 4 through two hinges 9, the mutually close ends of the two groups of shock absorbers 2 are respectively fixedly connected with the upper surface of the engineering plastic case 3 and the bottom surface of the engineering plastic case 3, a vent 18 is arranged on the back surface of the engineering plastic case 3, a rotating motor 17 is fixedly connected to the back surface of the engineering plastic case 3, the output end of the rotating motor 17 is fixedly connected with a cooling fan 15 through a reducer, a dustproof filter screen 16 is fixedly connected to the front surface of the cooling fan 15, a bearing 20 is fixedly embedded on the right side surface of the dustproof filter screen 16, and, the right end of the rotating shaft 21 penetrates through the bearing 20 and extends to the right side face of the dustproof filter screen 16, the right end of the rotating shaft 21 is fixedly connected with a fixed disc 19, the left side face of the fixed disc 19 is fixedly connected with symmetrical brushes 22, and the left side face of each brush 22 is in contact with the right side face of the dustproof filter screen 16.

Spout 12 has been seted up to the inside wall of support frame 1, and the inside joint of spout 12 has the slider 10 with spout 12 looks adaptation, and the right flank of slider 10 and the left surface fixed connection of engineering plastics machine case 3 can guarantee the stability of engineering plastics machine case 3 in buffer process.

The inside of spout 12 is equipped with symmetrical spacing spring 8, and the one end that two spacing springs 8 kept away from each other all with the inner wall fixed connection of spout 12, utilizes spacing spring 8, can play spacing effect, avoids slider 10 collision spout 12 inner wall.

The symmetrical mounting panel 14 of left surface fixedly connected with of support frame 1, mounting hole 13 has all been seted up on the front of every mounting panel 14, through mounting panel 14 and mounting hole 13 cooperation support frame 1, can conveniently install engineering plastics machine case 3 and excavator fixedly.

The equal fixedly connected with buffer spring 7 of interior roof of support frame 1 and the interior diapire of support frame 1, the one end that two buffer spring 7 are close to each other respectively with the upper surface of engineering plastics machine case 3 and the bottom surface fixed connection of engineering plastics machine case 3, can cooperate bumper shock absorber 2 through buffer spring 7, can play buffering absorbing effect.

Two thermovents 11 have been seted up in the front of quick-witted case door 4, and every thermovent 11's inside all is equipped with hinders dirt net 6, can play the dustproof effect of heat dissipation.

The front of the cabinet door 4 is fixedly connected with a handle 5, and the outer surface of the handle 5 is sleeved with an anti-slip sleeve, so that the cabinet door 4 can be conveniently opened.

The working principle is as follows: when the excavator is used, firstly, the excavator case is installed on the excavator through the matching of the mounting plate 14 and the support frame 1, when the excavator runs, the sliding groove 12 and the sliding block 10 are used for matching the shock absorber 2 and the buffer spring 7, the engineering plastic case 3 can realize self buffering, the engineering plastic case 3 is installed with the support frame 1 through the buffer damping mechanism, the running stability of equipment is ensured, the cooling fan 15 and the rotating motor 17 rotate, the rotating shaft 21 can be used for driving the fixed disc 19 to rotate when the engineering plastic case 3 is cooled, the rotating of the fixed disc 19 drives the brush 22 to clean the dustproof filter screen 16, and therefore the dustproof heat dissipation effect is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an engineering plastics machine case for excavator, includes support frame (1), its characterized in that: the inner top wall of the support frame (1) and the inner bottom wall of the support frame (1) are fixedly connected with two sets of symmetrical shock absorbers (2), an engineering plastic case (3) is arranged inside the support frame (1), the front surface of the engineering plastic case (3) is fixedly hinged with a case door (4) through two hinges (9), one ends of the two sets of shock absorbers (2) close to each other are fixedly connected with the upper surface of the engineering plastic case (3) and the bottom surface of the engineering plastic case (3) respectively, the back surface of the engineering plastic case (3) is provided with a vent (18), the back surface of the engineering plastic case (3) is fixedly connected with a rotating motor (17), the output end of the rotating motor (17) is fixedly connected with a cooling fan (15) through a speed reducer, the front surface of the cooling fan (15) is fixedly connected with a dustproof filter screen (16), the right flank of dustproof filter screen (16) is fixed to be inlayed and is had bearing (20), the right flank fixedly connected with pivot (21) of radiator fan (15), the right-hand member of pivot (21) runs through bearing (20) and extends to the right flank of dustproof filter screen (16), the right-hand member fixedly connected with fixed disk (19) of pivot (21), the symmetrical brush (22) of left surface fixedly connected with of fixed disk (19), every the left flank of brush (22) all contacts with the right flank of dustproof filter screen (16).

2. The engineering plastic chassis for the excavator according to claim 1, wherein: the inside wall of support frame (1) has seted up spout (12), the inside joint of spout (12) has slider (10) with spout (12) looks adaptation, the right flank of slider (10) and the left surface fixed connection of engineering plastics machine case (3).

3. The engineering plastic chassis for the excavator according to claim 2, wherein: symmetrical limiting springs (8) are arranged inside the sliding groove (12), and one ends, far away from each other, of the limiting springs (8) are fixedly connected with the inner wall of the sliding groove (12).

4. The engineering plastic chassis for the excavator according to claim 1, wherein: the left side face of support frame (1) fixedly connected with symmetrical mounting panel (14), every mounting hole (13) have all been seted up to the front of mounting panel (14).

5. The engineering plastic chassis for the excavator according to claim 1, wherein: the supporting frame is characterized in that buffer springs (7) are fixedly connected to the inner top wall of the supporting frame (1) and the inner bottom wall of the supporting frame (1), and one ends, close to each other, of the buffer springs (7) are fixedly connected to the upper surface of the engineering plastic case (3) and the bottom surface of the engineering plastic case (3) respectively.

6. The engineering plastic chassis for the excavator according to claim 1, wherein: two heat dissipation ports (11) are formed in the front face of the case door (4), and a dust blocking net (6) is arranged inside each heat dissipation port (11).

7. The engineering plastic chassis for the excavator according to claim 1, wherein: the front side of the cabinet door (4) is fixedly connected with a handle (5), and an anti-slip sleeve is sleeved on the outer surface of the handle (5).