CN220666348U - Detachable cab structure of loader - Google Patents

Abstract

The utility model relates to a detachable cab structure of a loader, which comprises a base framework assembly and a cab framework assembly, wherein the base framework assembly comprises a base panel, a base stiffening beam combination, a left front support, a left rear support, a right rear support and a right front support, and the cab framework assembly comprises an annular framework assembly, a stand column assembly, a top framework assembly, a top coaming and a side coaming, and belongs to the technical field of machinery. The detachable structure of the loader during cabinet loading is realized, and the transportation space and the cost are saved. The utility model has simple and reliable structure and easy realization, and solves the problem that the loader is inconvenient to transport due to overhigh whole machine.

Description

Detachable cab structure of loader

Technical Field

The utility model relates to a detachable cab structure of a loader, and belongs to the technical field of machinery.

Background

The existing loader cab structure framework is formed by welding a base framework and a top framework together by adopting four upright posts, as shown in fig. 1, the upright post assembly comprises a first upright post (1), a second upright post (2), a third upright post (3) and a fourth upright post (4), the top framework (5) is welded at the upper part, and the top framework (5) is mainly formed by welding channel steel; the lower part of the upright post assembly is welded with a base framework (6), and the base framework (6) is formed by welding a 6mm steel plate and a corresponding square steel tube structure. Then the periphery of the cab structure skeleton is formed by splicing and welding thin steel plates, as shown in figure 2, the thickness of the front coaming (7), the rear coaming (8) and the top plate (9) is 2 mm. With the global economic development, the loader rapidly goes into markets at home and abroad.

Thus, there is a need in the art for a removable cab structure to accommodate market needs.

Disclosure of Invention

The utility model aims to solve the problems that the whole loader is ultrahigh, the standard cabinet loading and transporting can not be met, and the cabinet loading is difficult.

In order to achieve the purpose of solving the problems, the utility model adopts the technical scheme that the detachable cab structure of the loader comprises a base framework assembly and a cab framework assembly, wherein the base framework assembly comprises a base panel, a base stiffening beam combination, a left front support, a left rear support, a right rear support and a right front support; in the base skeleton assembly, a base stiffening beam is combined on the lower plate surface of a base panel, and a left front support, a left rear support, a right rear support and a right front support are respectively arranged on the left side and the right side of the lower plate surface of the base panel; in the cab frame assembly, the bottom of the column assembly is arranged on the annular framework assembly, the top of the column assembly is arranged below the top framework assembly, the annular framework assembly is arranged on the base panel, the coaming assembly is arranged on the outer side of a frame formed by the annular framework assembly, the column assembly and the top framework assembly, and the base framework assembly and the cab frame assembly are connected to form a detachable cab structure.

Preferably, the base skeleton assembly and the cab frame assembly are hinged through high-strength connecting bolts on the annular skeleton assembly.

Preferably, the bottom of the column assembly is welded on the annular framework assembly.

Preferably, the annular skeleton assembly comprises a base front plate, a base rear plate, a base side plate, a base left rear plate, a base right rear plate and a base bending plate, wherein each plate encloses a circle, and any two adjacent plates are not connected.

Preferably, the base reinforcing beam combination is formed by butt-welding a plurality of seamless square steel pipes.

Preferably, the upright post assembly comprises a left front upright post, a left rear upright post, a right front upright post and a right rear upright post.

Preferably, the top framework assembly is a stiffening beam combination formed by welding a plurality of criss-cross channel steel.

Preferably, the top bounding wall include preceding top bounding wall, back top bounding wall, left top bounding wall, right top bounding wall, roof, preceding top bounding wall, back top bounding wall, left top bounding wall, right top bounding wall link to each other in proper order and enclose into a circle, the roof is located and is circled, the side wall is including locating the preceding bottom bounding wall in base skeleton assembly the place ahead, locate the back bottom bounding wall behind the base skeleton assembly.

Compared with the prior art, the utility model has the following beneficial effects:

1. the annular framework assembly is distributed at the bottom of the cab frame assembly in an annular structure, and mainly forms four important stress points. The high-strength bolt connection position is arranged near the stress point so as to be beneficial to stabilizing the cab frame structure, and simultaneously beneficial to dismounting and mounting the cab frame assembly and the base skeleton assembly so as to meet the requirement of long-distance cabinet loading and transportation.

2. The annular framework assembly and the base framework assembly are connected and fixed by adopting high-strength bolts, and the structure is simple and has enough strength, so that the main purpose is to better realize the structural function in the utility model on the production process while ensuring the stress strength of the cab framework assembly.

3. The cab structure with high compression resistance solves the problem of limited height space of the whole loader in the process of completing cabinet transportation operation, and ensures that the loader has basic running function after the cab frame assembly is partially disassembled through the separation of the electrical appliance structure, thereby being convenient for loading and unloading the cabinet for transportation and saving time and loading and unloading cost.

4. The utility model establishes main standard according to the shape and the technological characteristics of the product, the main standard is welded and fixed through the annular skeleton assembly and the upright post assembly, the top of the upright post assembly is welded and fixed through the top skeleton assembly, and then the cab frame assembly is formed through welding the coaming assembly. The cab frame assembly and the base skeleton assembly are connected and fixed through high-strength bolts to form a cab space. Realize the detachable construction when adorning the cabinet, save transportation space and cost. The utility model has simple and reliable structure and easy realization, and solves the problem that the loader is inconvenient to transport due to overhigh whole machine.

Drawings

FIG. 1 is a perspective view of a conventional loader cab skeleton structure;

FIG. 2 is a perspective view of a conventional loader cab structure enclosure after installation;

FIG. 3 is a perspective view of a skeletal structure of a detachable cab structure of a loader;

FIG. 4 is a perspective view of a loader's removable cab structure;

FIG. 5 is a front view of a loader's removable cab structure;

FIG. 6 is a side view of a loader removable cab structure;

FIG. 7 is a perspective view of a base frame assembly;

FIG. 8 is a schematic rear view of the chassis frame;

FIG. 9 is a perspective view of the annular backbone assembly;

FIG. 10 is a schematic rear view of the toroidal framework;

FIG. 11 is a perspective view of a coaming;

reference numerals: 1. a base skeleton assembly; 2. a cab frame assembly; 3. an annular skeleton assembly; 4. a column assembly; 5. a top frame assembly; 6. the coaming assembly; 61. a top enclosure; 62. side coaming; 7. the whole structure of the cab; 8. a base panel; 9. a base reinforcing beam combination; 10. a left front support; 11. a left rear support; 12. a right rear support; 13. a right front support; 14. a base front plate; 15. a base back plate; 16. a base side plate; 17. a left rear side plate of the base; 18. a right rear side plate of the base; 19. a base bending plate; 20. a left front upright; 21. a left rear pillar; 22. a right front pillar; 23. a right rear pillar; 24. a front lower coaming; 25. a rear lower coaming; 26. a front upper coaming; 27. a rear upper coaming; 28. a left upper coaming; 29. a right upper coaming; 30. and a top plate.

Detailed Description

In order to make the utility model more comprehensible, preferred embodiments accompanied with the accompanying drawings are described in detail as follows:

as shown in fig. 3-6, the utility model provides a detachable cab structure of a loader, which comprises a base skeleton assembly 1 and a cab frame assembly 2. The cab frame assembly 2 comprises an annular framework assembly 3, a column assembly 4, a top framework assembly 5 and a coaming assembly 6, and the coaming assembly 6 comprises a top coaming 61 and a side coaming 62. The annular skeleton assembly 3 is welded with a column assembly 4, and the top of the column assembly 4 is welded with a top skeleton assembly 5.

As shown in fig. 7 and 8, the base skeleton assembly 1 is formed by welding a base panel 8, a base reinforcement beam combination 9, a left front support 10, a left rear support 11, a right rear support 12 and a right front support 13. The base panel 8 is provided with high-strength connecting bolt hole sites for installing the annular framework assembly 3, the base panel 8 is provided with a base reinforcing beam combination 9, a left front support 10, a left rear support 11, a right rear support 12 and a right front support 13, and the base reinforcing beam combination 9 is formed by butt welding a plurality of seamless square steel pipes. The base panel 8 adopts a steel plate with the thickness of 12mm, the base stiffening beam combination 9 adopts a square steel pipe with the thickness of 5mm, and the left front support 10, the left rear support 11, the right rear support 12 and the right front support 13 all adopt steel plates with the thickness of 12mm and finally are formed by welding.

As shown in fig. 8 and 9, the annular skeleton assembly 3 is formed by welding a base front plate 14, a base rear plate 15, a base side plate 16, a base left rear plate 17, a base right rear plate 18 and a base bending plate 19. The base front plate 14 and the base left rear side plate 17, and the base right rear side plate 18 are provided with threaded holes for fixing high-strength connecting bolts of the base skeleton assembly 1.

As shown in fig. 3, the pillar assembly 4 is composed of a left front pillar 20, a left rear pillar 21, a right front pillar 22, and a right rear pillar 23, respectively, due to the special-shaped pipe pillar. The bottom of the ring-shaped framework assembly is welded and fixed on the ring-shaped framework assembly 3, and the top of the ring-shaped framework assembly is welded and fixed on the top framework assembly 5.

As shown in fig. 3, the top skeleton assembly 5 is a stiffening beam combination formed by welding a plurality of criss-cross channel steel.

As shown in fig. 11, the top panel 61 is composed of a front lower panel 24, a rear lower panel 25, a front upper panel 26, a rear upper panel 27, a left upper panel 28, a right upper panel 29, and a top panel 30, wherein the front upper panel 26, the rear upper panel 27, the left upper panel 28, and the right upper panel 29 are sequentially connected to form a loop, the top panel 30 is provided on the loop, and the side panel 62 includes the front lower panel 24 provided in front of the chassis frame assembly 1 and the rear lower panel 25 provided behind the chassis frame assembly 1.

Examples

The utility model provides a detachable cab structure of a loader, which is characterized in that an annular framework assembly 3, a stand column assembly 4, a top framework assembly 5 and a coaming assembly 6 are welded to form a cab framework assembly 2, a base panel 8, a base reinforcing beam combination 9, a left front support 10, a left rear support 11, a right rear support 12 and a right front support 13 are welded to form a base framework assembly 1, and the base framework assembly 1 and the cab framework assembly 2 are hinged together through high-strength connecting bolts to form a cab integral structure 7.

While the utility model has been described with respect to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims. Equivalent embodiments of the present utility model will be apparent to those skilled in the art having the benefit of the teachings disclosed herein, when considered in the light of the foregoing disclosure, and without departing from the spirit and scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims (8)

1. The detachable cab structure of the loader is characterized by comprising a base framework assembly (1) and a cab framework assembly (2), wherein the base framework assembly (1) comprises a base panel (8), a base stiffening beam combination (9), a left front support (10), a left rear support (11), a right rear support (12) and a right front support (13), and the cab framework assembly (2) comprises an annular framework assembly (3), a stand column assembly (4), a top framework assembly (5) and a coaming assembly (6); in the base skeleton assembly (1), a base stiffening beam combination (9) is arranged on the lower plate surface of a base panel (8), and a left front support (10), a left rear support (11), a right rear support (12) and a right front support (13) are respectively arranged on the left side and the right side of the lower plate surface of the base panel (8); in the cab frame assembly (2), the bottom of the stand column assembly (4) is arranged on the annular framework assembly (3), the top of the stand column assembly is arranged below the top framework assembly (5), the annular framework assembly (3) is arranged on the base panel (8), the coaming assembly (6) is arranged on the outer side of a frame formed by the annular framework assembly (3), the stand column assembly (4) and the top framework assembly (5), and the base framework assembly (1) and the cab frame assembly (2) are connected to form a detachable cab structure (7).

2. The detachable cab structure of the loader according to claim 1, wherein the base frame assembly (1) and the cab frame assembly (2) are hinged by high-strength connecting bolts on the annular frame assembly (3).

3. The detachable cab structure of the loader according to claim 1, wherein the bottom of the pillar assembly (4) is fixed to the annular skeleton assembly (3).

4. The detachable cab structure of the loader of claim 1, wherein the annular skeleton assembly (3) includes a base front plate (14), a base rear plate (15), a base side plate (16), a base left rear plate (17), a base right rear plate (18), a base bending plate (19), each plate enclosing a circle, and any two adjacent plates are not connected.

5. The detachable cab structure of the loader of claim 1, wherein the base reinforcement beam assembly (9) is formed by butt welding a plurality of seamless square steel pipes.

6. The detachable cab structure of claim 1, wherein the pillar assembly (4) includes a left front pillar (20), a left rear pillar (21), a right front pillar (22), and a right rear pillar (23).

7. The detachable cab structure of the loader according to claim 1, wherein the top skeleton assembly (5) is a stiffening beam combination formed by welding a plurality of criss-cross channel steel.

8. The detachable cab structure of the loader according to claim 1, wherein the shroud assembly (6) includes a top shroud (61), a side shroud (62); top bounding wall (61) include preceding up bounding wall (26), back up bounding wall (27), upper left bounding wall (28), upper right bounding wall (29), roof (30), preceding up bounding wall (26), upper back bounding wall (27), upper left bounding wall (28), upper right bounding wall (29) link to each other in proper order and enclose into a circle, roof (30) are located and are circled, side wall board (62) are including locating preceding lower bounding wall (24) in base skeleton assembly (1) the place ahead, locate lower back bounding wall (25) in base skeleton assembly (1) rear.