Split type hood of large loader

Abstract

The utility model discloses a split type hood of a large-scale loader, which relates to the technical field of loaders and comprises a front hood assembly, a rear hood assembly, a skylight assembly and a door assembly, and a left upper beam framework and a right upper beam framework are connected between the front hood assembly and the rear hood assembly. The vehicle door assembly comprises three vehicle doors on the left side and two vehicle doors on the right side, the three vehicle doors and the two vehicle doors are installed below the left upper beam framework and the right lower beam fixing piece respectively, and the skylight assembly is installed on the top of the left upper beam framework and the top of the right upper beam framework; the hood adopts a split type design, maintenance and overhaul of internal parts can be realized through corresponding vehicle doors through the vehicle door assembly, the skylight assembly, the front hood and the rear hood and by utilizing five vehicle doors on the left side and the right side of the vehicle door assembly, so that the operation difficulty of the large-sized loader is effectively reduced, and the working efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of loader technology, specifically to a split-type hood for a large loader. Background Technology

[0002] Loaders, as a type of high-efficiency engineering machinery, are widely used in loading operations in highways, railways, coal mines, water conservancy projects, and urban construction. The main function of a loader hood is to protect the engine, electrical components, and other related parts of the loader from external damage, while also protecting people around the loader from injury during operation and reducing machine noise.

[0003] Since the loader hood is a major exterior component of the loader, and for aesthetic reasons, most loaders currently have one-piece hoods. When maintenance or repair of the engine, hydraulic system, and other internal components is required, the entire hood must be disassembled. Due to the large size and weight of large loaders, disassembling the entire hood requires advanced equipment and manpower, is difficult to perform, and is inefficient, thus causing significant inconvenience for the maintenance and repair of large loaders. Utility Model Content

[0004] In view of one or more shortcomings of the prior art, the present invention provides a split-type hood for large loaders, which can improve the maintenance and repair efficiency of large loaders, reduce the difficulty of operation, and solve the above-mentioned technical problems of the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A split-type hood for a large loader includes a front hood assembly, a rear hood assembly, a sunroof assembly, and a door assembly. The front hood assembly and the rear hood assembly are connected by a left upper beam frame and a right upper beam frame. The door assembly includes three doors on the left side and two doors on the right side, which are respectively installed below the left upper beam frame and the right lower beam frame, and are used for inspecting and maintaining the engine compartment, and can be opened at any time. The sunroof assembly is installed on top of the left upper beam frame and the right upper beam frame, and is used to open the engine compartment from above to repair components such as the upper air filter.

[0007] As a further implementation, the door assembly includes a left front door, a left middle door, and a left rear door mounted on the left upper beam frame, and a right front door and a right rear door mounted on the right upper beam frame. The left rear door is hinged to the rear hood assembly, and the right rear door is hinged to the right front door.

[0008] As a further implementation, a left rear door handle and a right rear door handle are respectively installed on the left rear door and the right rear door.

[0009] As a further implementation mode, the front hood assembly comprises a front hood as a main body, and a front maintenance door is mounted on the front hood to facilitate maintenance of the gearbox.

[0010] As a further implementation mode, a front framework is mounted inside the front hood, a cabin maintenance door is mounted at the rear side of the front maintenance door, a top of the cabin maintenance door is hinged to the front hood, and the cabin maintenance door is hinged to the front hood through the third hinge at the top.

[0011] As a further implementation mode, the rear hood assembly comprises a rear hood as a main body, and the rear hood is hinged to a left rear door through a first hinge.

[0012] As a further implementation mode, the rear hood is hinged to the rear window, and a rear window handle is mounted on a side of the rear window away from the hinged side.

[0013] As a further implementation mode, left and right sides of the rear hood are respectively provided with a left rear maintenance door and a right rear maintenance door, the left rear maintenance door is hinged to the rear hood through a second hinge, and the right rear maintenance door is magnetically fixed to the rear hood.

[0014] As a further implementation mode, a limiting block is mounted on the rear hood, and a magnet is arranged on the limiting block to magnetically fix the right rear maintenance door.

[0015] As a further implementation mode, the roof window assembly comprises a front roof window and a rear roof window, and the front roof window and the rear roof window are respectively fixedly connected to the front framework through bolts.

[0016] By adopting the technical scheme, the machine cover of the utility model has the following beneficial effects:

[0017] 1. The machine cover of the utility model is designed in a split type, and the front and rear machine covers are connected to the door assembly and the roof window assembly through five doors on the left and right sides of the door assembly, so that the internal parts can be maintained and repaired through the corresponding doors, the operation difficulty of the large loader is effectively reduced, and the work efficiency is greatly improved.

[0018] 2. The cabin maintenance door is arranged on the front hood assembly, so that the internal parts of the cabin can be conveniently repaired and maintained by opening the maintenance door, and time is greatly saved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings constituting a part of the present application are used to provide further understanding of the present application, and the schematic embodiments of the present application and the explanations thereof are used to explain the present application, and do not constitute improper limitation on the present application.

[0020] Figure 1 The overall structure of the embodiment of the present application is shown Figure 1 ;

[0021] Figure 2 The overall structure of the embodiment of the present application is shown Figure 2 ;

[0022] Figure 3 The top view of the embodiment of the present application is shown

[0023] Figure 4 The front hood assembly structure of the embodiment of the present application is shown

[0024] Figure 5 The front skeleton structure of the embodiment of the present application is shown

[0025] Figure 6 The rear hood assembly structure of the embodiment of the present application is shown

[0026] In the figure: 01, front hood assembly; 02, rear hood assembly; 03, sunroof assembly; 04, door assembly;

[0027] 1, front access door; 2, front hood; 3, first fixing bolt; 4, left front door; 5, left upper beam skeleton; 6, left middle door; 7, left rear door handle; 8, left rear door; 9, first hinge; 10, left rear access door; 11, second hinge; 12, rear hood; 13, rear window; 14, second fixing bolt; 15, upper window; 16, water filling port; 17, rear sunroof; 18, positioning hole; 19, front sunroof; 20, front skeleton; 21, third hinge; 22, cabin access door; 23, right upper beam skeleton; 24, right front door; 25, tile baffle; 26, right rear door; 27, right rear door handle; 28, right rear access door; 29, access door limiting block; 30, rear window hinge; 31, rear window handle; 32, front skeleton. DETAILED DESCRIPTION

[0028] It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as that generally understood by those skilled in the art to which the present application belongs.

[0029] It is to be noted that the terms used herein are merely for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise, and it is further understood that the terms "comprising" and / or "including" when used in this specification intend the presence of features, steps, operations, devices, components and / or combinations thereof. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0030] Embodiment one

[0031] In a typical embodiment of the present application, a split type machine cover for a large loader is provided, as shown in the drawings, comprising a front cover assembly 01, a rear cover assembly 02, a sunroof assembly 03 and a door assembly 04, the front cover assembly 01 and the rear cover assembly 02 are connected with a left upper beam frame 5 and a right upper beam frame 23, the door assembly 04 comprises three left side doors and two right side doors, which are respectively installed below the left upper beam frame and the right lower beam frame, for maintenance of the machine cabin, which can be opened at any time; the sunroof assembly 03 is installed at the top of the left upper beam frame 5 and the right upper beam frame 23, for opening the machine cabin from the top to maintain the upper air filter and other components. Figures 1-6 Specifically, as shown in

[0032] , Figure 1 , 2 the front cover assembly 01 comprises a front cover 2 as the main body, the front cover 2 is located at the front end of the entire cover, a front maintenance door 1 is installed on the front cover 2, the front maintenance door 1 is connected with a spring structure through a handle to facilitate the opening and closing of the front maintenance door, thereby maintaining and repairing the transmission components.

[0033] In this embodiment, as shown in Figure 3 and Figure 4 , a front frame 32 is installed inside the front cover 2, which plays a role of bearing and supporting in the front cover assembly, making the cover structure more stable and not easy to deform. A machine cabin maintenance door 22 is also installed at the rear side of the front maintenance door 1, which is inclined in the longitudinal direction, and the machine cabin maintenance door 22 is installed on the front cover 2 through a third hinge 21 at the top to form a hinge, which can be opened to repair and maintain the components in the machine cabin, which is convenient to operate, low in difficulty, greatly saves time and improves work efficiency.

[0034] Specifically, in combination with Figure 1 , Figure 2 and Figure 6As shown, the rear hood assembly 02 includes a rear hood 12 as the main body, the rear hood 12 is hinged with the left rear door 8 through the first hinge 9, and the rear side of the rear hood 12 is provided with a rear windshield 13, which can be opened to clean the radiator and maintain the fan motor. Figure 6 As shown, the rear windshield 13 is hingedly connected with the rear hood 12 through the rear windshield hinge 30, and the rear windshield 13 is provided with a rear windshield handle 31 on the side away from the windshield hinge, which facilitates the opening of the rear windshield.

[0035] As shown, the left side of the rear hood 12 is provided with a left rear access door 10, and the right side is provided with a right rear access door 28, which can be opened from both sides to facilitate the maintenance of the pipeline and the radiator. Figure 3 As shown, the left side of the rear hood 12 is provided with a left rear access door 10, and the right side is provided with a right rear access door 28, which can be opened from both sides to facilitate the maintenance of the pipeline and the radiator.

[0036] As shown in Figure 1 and Figure 6 As shown, the top of the rear hood 12 is provided with an upper windshield 15, which is installed on the top of the rear hood 12 through the second fixing bolt 14, which can be easily removed for cleaning or replacement. The upper windshield 15 is provided with a water inlet 16, which can be opened to add water to the radiator, which is convenient to operate.

[0037] Specifically, the door assembly 04 is installed between the front hood assembly 01 and the rear hood assembly 02, and the top of the door assembly 04 is fixedly connected with the left upper beam frame 5 or the right upper beam frame 23. Figure 1 and Figure 2 As shown, the door assembly 04 includes a left front door 4, a left middle door 6 and a left rear door 8 on the left side of the hood, and a right front door 24 and a right rear door 26 on the right side of the hood, wherein the left front door 4, the left middle door 6 and the left rear door 8 are respectively installed on the left upper beam frame 5, and the right front door 24 and the right rear door 26 are respectively installed on the right upper beam frame 23. Figure 1 As shown, the left front door 4 is connected with the front frame 32 through the first fixing bolt 3, the rear side of the left rear door 8 is hingedly connected with the rear hood 12 through the first hinge 9, and the left rear door handle 7 is installed on the left rear door 8, which is convenient for personnel to open the door. The right side of the door assembly 04 includes two doors, which are the right front door 24 connected with the front hood assembly and the right rear door 26 connected with the rear hood assembly, and the right rear door handle 27 is installed on the right rear door 26 for easy opening.

[0038] In addition, as shown in Figure 2As shown, the outer side of the right rear door 26 and the right front door 24 is provided with a mud baffle 25, which is fixed in the door position by bolt connection and can prevent the tire from throwing mud in combination with the mud on the road.

[0039] Specifically, as shown in Figures 1-3 The sunroof assembly 03 is arranged between the front hood assembly 01 and the rear hood assembly 02, is mounted on the left and right upper beams, and is located at the top of the entire hood for opening the engine compartment from the top and maintaining the upper air filter and other components. In this embodiment, the sunroof assembly 03 includes a front sunroof 19 and a rear sunroof 17, and the top edges of the front sunroof 19 and the rear sunroof 17 are respectively provided with a plurality of positioning holes 18 which are fixed by bolt connection with the front frame 32. In combination with Figure 2 、 3 As shown, the front end of the front sunroof 19 is hinged with the engine maintenance door 22 through the third hinge 21, can rotate the engine maintenance door 22 to open or close, and is convenient for maintaining the engine air filter.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them. Those skilled in the art should understand that the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A split body cab for a large loader, characterized by, The application relates to a vehicle body structure, which comprises a front hood assembly, a rear hood assembly, a sunroof assembly and a door assembly, the left and right upper beam skeletons are connected between the front hood assembly and the rear hood assembly, the door assembly comprises three left doors and two right doors which are respectively arranged below the left and right lower beam skeletons, and the sunroof assembly is arranged on the top of the left and right upper beam skeletons.

2. A large capacity loader split body housing as claimed in claim 1, wherein, The door assembly comprises a left front door, a left middle door and a left rear door which are arranged on the left upper beam skeleton, and a right front door and a right rear door which are arranged on the right upper beam skeleton, the left rear door is hinged to the rear hood assembly, and the right rear door is hinged to the right front door.

3. A large capacity loader split body housing as claimed in claim 2, wherein, A left rear door handle and a right rear door handle are respectively arranged on the left rear door and the right rear door.

4. A large capacity loader split body housing as claimed in claim 1, wherein, The front hood assembly comprises a front hood as a main body, and a front access door is arranged on the front hood.

5. A large capacity loader split body housing as claimed in claim 4, wherein, A front skeleton is arranged in the front hood, a cabin access door is arranged on the rear side of the front access door, the top of the cabin access door is hinged to the front hood, and the cabin access door is hinged to the front hood through a third hinge arranged on the top.

6. A large capacity loader split body housing as claimed in claim 5, wherein, The rear hood assembly comprises a rear hood as a main body, the rear hood is hinged to the left rear door through a first hinge, and a rear windshield is arranged on the rear side of the rear hood.

7. A large capacity loader split body housing as claimed in claim 6, wherein The rear windshield is hinged to the rear hood, a rear windshield handle is arranged on one side of the rear windshield which is away from the hinged side.

8. A large capacity loader split body housing as claimed in claim 6, wherein, Left and right rear access doors are respectively arranged on the left and right sides of the rear hood, the left rear access door is hinged to the rear hood through a second hinge, and the right rear access door is fixedly arranged on the rear hood through a limiting block.

9. A large capacity loader split body roof as set forth in claim 8 wherein, The sunroof assembly comprises a front sunroof and a rear sunroof, the front sunroof and the rear sunroof are fixedly connected to the front skeleton through bolt connection, and through holes are respectively arranged on the front sunroof and the rear sunroof.

Images