Complete machine welding type crane body

Abstract

The utility model relates to the technical field of crane bodies, in particular to a complete machine welding type crane body, which is characterized in that a main plate A, a main plate B and a plurality of groups of surrounding plates B are welded to form a cavity B, and meanwhile, a bearing sleeve A is arranged between the main plate A and the main plate B, so that the effects of connection and reinforcement are achieved, meanwhile, the mounting of components such as a bearing and a connecting trolley is facilitated, and the mounting convenience is improved; comprising a main plate assembly, an auxiliary plate assembly and a rear cover assembly, the main plate assembly comprises a main plate A, a main plate B, surrounding plates B and bearing sleeves A, the surrounding plates B are welded to the periphery of the main plate A and the periphery of the main plate B, a cavity B is formed by the surrounding plates B, the main plate A and the main plate B, and the bearing sleeves A are arranged between the main plate A and the main plate B.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of crane body, in particular to a whole machine welding type crane body. BACKGROUND

[0002] The crane belongs to hoisting equipment, and the body part has high strength requirement due to bearing all loads and various complex forces. All kinds of transmission bearing accessories are installed on the body, and the body cooperation surface has certain precision, and the body is convenient for processing and installation. CONTENT

[0003] In order to solve the above technical problems, the utility model provides a whole machine welding type crane body.

[0004] The utility model relates to a whole machine welding type crane body, including main plate subassembly, vice plate subassembly and rear cover subassembly, the main plate subassembly includes main plate A, main plate B, coaming B and bearing sleeve A, the four around main plate A and main plate B are welded with coaming B, and multiple coaming B form B cavity with main plate A and main plate B, and bearing sleeve A is arranged between main plate A and main plate B, main plate A, main plate B and multiple coaming B are welded and form B cavity, and bearing sleeve A is installed between main plate A and main plate B at the same time, plays the role of connection and strengthening, and simultaneously facilitates the installation of bearings and the connection of trolley and other components, improves the convenience of installation.

[0005] Preferably, the vice plate subassembly includes vice plate B, coaming A, vice plate A and coaming C, the main plate B and vice plate B form A cavity through coaming A, the main plate A and vice plate A form C cavity through coaming C, the main plate B and vice plate B form A cavity through coaming A, and a plurality of coaming A are arranged on the main plate B and vice plate B, the main plate A and vice plate A form C cavity through coaming C, and a plurality of coaming C are arranged on the main plate A and vice plate A.

[0006] Preferably, the rear cover subassembly includes rear cover mounting plate, coaming D, bearing sleeve B and rear cover, the rear cover mounting plate and vice plate A form D cavity through coaming D, a plurality of bearing sleeves B are arranged between the vice plate A and rear cover mounting plate, and the rear cover mounting plate is provided with the rear cover, the vice plate A and rear cover mounting plate are provided with bearing sleeve B, the rear cover is opened, bearing mounting holes can be processed, and a plurality of gears can be installed, thereby forming a gear box.

[0007] Preferably, the main plate A and main plate B are made of steel plate.

[0008] Preferably, the main plate A and main plate B are approximately triangular in cross section.

[0009] Compared with the prior art, the utility model has the advantages that main plate A, main plate B and multiple groups of surrounding plates B are welded to form B cavity, bearing sleeve A is installed between main plate A and main plate B, linkage and strengthening are achieved, bearing and connecting trolley components are conveniently installed, and installation convenience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the structural schematic diagram of the utility model;

[0011] Figure 2 It is the sectional view along Figure 1 A-A line in the figure;

[0012] Figure 3 It is the sectional view along Figure 1 B-B line in the figure;

[0013] Figure 4 It is the first assembly structure schematic diagram of the utility model;

[0014] Figure 5 It is the second assembly structure schematic diagram of the utility model.

[0015] Mark in the drawing: 1, main plate A;2, main plate B;3, surrounding plate B;4, bearing sleeve A;5, vice plate B;6, surrounding plate A;7, vice plate A;8, surrounding plate C;9, rear cover mounting plate;10, surrounding plate D;11, bearing sleeve B;12, rear cover. DETAILED DESCRIPTION

[0016] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. EMBODIMENT

[0017] As Figures 1 to 5 shown, the utility model discloses a whole machine welding type crane body, including main plate assembly, vice plate assembly and rear cover assembly, the main plate assembly includes main plate A1, main plate B2, surrounding plate B3 and bearing sleeve A4, the four -around welding of main plate A1 and main plate B2 has surrounding plate B3, and multiple groups of surrounding plate B3 form B cavity with main plate A1 and main plate B2, and bearing sleeve A4 is arranged between main plate A1 and main plate B2;

[0018] Vice plate assembly includes vice plate B5, surrounding plate A6, vice plate A7 and surrounding plate C8, and the main plate B2 and vice plate B5 form A cavity through surrounding plate A6, and the main plate A1 and vice plate A7 form C cavity through surrounding plate C8.

[0019] In the embodiment, the main plate A1 and the main plate B2 are welded with multiple groups of the surrounding plates B3 to form a B cavity, meanwhile, a bearing sleeve A4 is installed between the main plate A1 and the main plate B2, which plays a role of connection and strengthening, and is convenient for installing bearings and connecting trolley and other components, the main plate B2 and the auxiliary plate B5 form an A cavity through the surrounding plate A6, components such as a paddle wheel are installed inside the A cavity, which becomes a paddle wheel box, in order to facilitate the chain to go in and out and install the paddle wheel, a certain gap is left in the lower part of the surrounding plate A6, the main plate A1 and the auxiliary plate A7 form a C cavity through the surrounding plate C8, components such as a sprocket are installed inside the C cavity, which becomes a sprocket box, in order to facilitate the chain to go in and out and install the sprocket, a certain gap is left in the lower part of the surrounding plate C8, the auxiliary plate A7 and the rear cover mounting plate 9 have the bearing sleeve B11, the rear cover 12 is opened, the bearing mounting hole can be machined, and multiple groups of gears are installed, which becomes a gear box. Embodiment

[0020] As Figures 1 to 5 shown in the utility model discloses a whole welding formula crane body, including main plate subassembly, auxiliary plate subassembly and rear cover subassembly, the main plate subassembly includes main plate A1, main plate B2, surrounding plate B3 and bearing sleeve A4, the four around main plate A1 and main plate B2 are welded with surrounding plate B3, and multiple groups of surrounding plate B3 form B cavity with main plate A1 and main plate B2, and bearing sleeve A4 is arranged between main plate A1 and main plate B2.

[0021] The auxiliary plate subassembly includes auxiliary plate B5, surrounding plate A6, auxiliary plate A7 and surrounding plate C8, the main plate B2 and the auxiliary plate B5 form an A cavity through the surrounding plate A6, and the main plate A1 and the auxiliary plate A7 form a C cavity through the surrounding plate C8.

[0022] The rear cover subassembly includes rear cover mounting plate 9, surrounding plate D10, bearing sleeve B11 and rear cover 12, and the rear cover mounting plate 9 and the auxiliary plate A7 form a D cavity through the surrounding plate D10, multiple groups of bearing sleeve B11 are arranged between the auxiliary plate A7 and the rear cover mounting plate 9, and the rear cover 12 is installed on the rear cover mounting plate 9.

[0023] The main plate A1 and the main plate B2 are made of steel plate.

[0024] The main plate A1 and the main plate B2 are approximately triangular in cross section.

[0025] In the embodiment, the main plate A1 and the main plate B2 are welded with multiple groups of the surrounding plates B3 to form a B cavity, meanwhile, a bearing sleeve A4 is installed between the main plate A1 and the main plate B2, which plays a role of connection and strengthening, and is convenient for installing bearings and connecting trolley and other components, the main plate B2 and the auxiliary plate B5 form an A cavity through the surrounding plate A6, components such as a paddle wheel are installed inside the A cavity, which becomes a paddle wheel box, in order to facilitate the chain to go in and out and install the paddle wheel, a certain gap is left in the lower part of the surrounding plate A6, the main plate A1 and the auxiliary plate A7 form a C cavity through the surrounding plate C8, components such as a sprocket are installed inside the C cavity, which becomes a sprocket box, in order to facilitate the chain to go in and out and install the sprocket, a certain gap is left in the lower part of the surrounding plate C8, the auxiliary plate A7 and the rear cover mounting plate 9 have the bearing sleeve B11, the rear cover 12 is opened, the bearing mounting hole can be machined, and multiple groups of gears are installed, which becomes a gear box.

[0026] The main plate A1 of the whole machine welding type crane body of the utility model is purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, and no creative labor of the technical personnel in the field is needed.

[0027] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, several improvements and modifications can be made without departing from the technical principle of the utility model, and these improvements and modifications should also be regarded as the protection range of the utility model.

Claims

1. An integrated welded machine body of a mobile crane, comprising a main plate assembly, a sub plate assembly and a rear cover assembly, characterized in that, The main plate assembly comprises a main plate A (1), a main plate B (2), a surrounding plate B (3) and a bearing sleeve A (4), the surrounding plate B (3) is welded around the main plate A (1) and the main plate B (2), a plurality of groups of the surrounding plate B (3) and the main plate A (1) and the main plate B (2) form a B cavity, and the bearing sleeve A (4) is arranged between the main plate A (1) and the main plate B (2).

2. A self-contained welded mobile crane body as claimed in claim 1, characterised in that, The sub plate assembly comprises a sub plate B (5), a surrounding plate A (6), a sub plate A (7) and a surrounding plate C (8), the main plate B (2) and the sub plate B (5) form an A cavity through the surrounding plate A (6), and the main plate A (1) and the sub plate A (7) form a C cavity through the surrounding plate C (8).

3. A self-contained welded mobile crane body as claimed in claim 2, characterised in that, The rear cover assembly comprises a rear cover mounting plate (9), a surrounding plate D (10), a bearing sleeve B (11) and a rear cover (12), the rear cover mounting plate (9) and the sub plate A (7) form a D cavity through the surrounding plate D (10), a plurality of groups of the bearing sleeve B (11) are arranged between the sub plate A (7) and the rear cover mounting plate (9), and the rear cover (12) is mounted on the rear cover mounting plate (9).

4. A self-contained welded mobile crane body as claimed in claim 1, characterised in that, The main plate A (1) and the main plate B (2) are made of steel plates.

5. A self-contained welded mobile crane body as claimed in claim 1, characterised in that, The main plate A (1) and the main plate B (2) are approximately triangular in cross section.

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