Welding-free large barrel capable of being mounted in splicing mode

Abstract

The utility model relates to a non-welding large-scale cylinder body capable of being spliced and installed, which belongs to the technical field of large-scale cylinder bodies capable of being spliced and installed, and comprises a plurality of splicing parts which form the cylinder body, each splicing part comprises an arc-shaped plate, the upper end of each arc-shaped plate is provided with an upper connecting body which is fixedly connected, and the lower end of each arc-shaped plate is provided with a lower connecting body which is fixedly connected. The upper connecting body, the lower connecting body and the side connecting bodies are fixedly connected, the upper connecting body and the lower connecting body are fixedly connected, the two side edges of the upper connecting body and the two side edges of the lower connecting body are fixedly connected, and a plurality of locking holes are evenly formed in the upper connecting body, the lower connecting body and the side connecting bodies. Non-welding connection is achieved, rapid splicing and assembling can be achieved, the carrying size is effectively reduced, and welding connection is effectively replaced by the locking holes.

Description

Technical Field

[0001] The utility model relates to a large cylinder which can be installed by splicing without welding, and belongs to the technical field of large cylinders installed by splicing. Background Art

[0002] The transportation and installation of large-diameter cylinders require a lot of manpower and material resources. During the transportation process, the crane's steel cable is hung on a special lifting device, and the cylinder is lifted vertically by the lifting device, so that the cylinder is only subject to vertical lifting force and gravity during the lifting process. During the lifting process, there should be a dedicated person to command to ensure the safety of the lifting process. The installation process is to divide the large cylinder into upper, middle and lower sections, and transport them to the installation site for welding one by one. Even if the large-diameter cylinder is transported in sections, there is still a problem of large transportation volume.

[0003] Some existing installation sites have requirements for the construction environment and do not allow welding operations. In response to this problem and the above-mentioned transportation volume issue, research and development is carried out. Therefore, it is crucial to develop a large cylinder that can be spliced ​​and installed without welding. Utility Model Content

[0004] The utility model aims at the deficiencies in the prior art and provides a large cylinder which can be assembled and spliced ​​without welding.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A large cylinder that can be assembled without welding comprises a plurality of joint parts constituting the cylinder, wherein the joint parts comprise an arc-shaped plate, wherein an upper connector is fixedly connected to the upper end of the arc-shaped plate, a lower connector is fixedly connected to the lower end of the arc-shaped plate, and both sides are provided with side connectors fixedly connected, wherein a plurality of locking holes are evenly arranged on the upper connector, the lower connector and the side connectors.

[0007] Furthermore, the arc-shaped plate is provided with lifting ears at both upper and lower ends.

[0008] Furthermore, the arc-shaped plate is provided with an annular reinforcing rib, which extends along one end of the arc of the arc-shaped plate to the other end.

[0009] Furthermore, a connecting port is provided on the arc-shaped plate.

[0010] Furthermore, an inspection opening is provided on the arc-shaped plate.

[0011] Furthermore, a plurality of reinforcing blocks are provided between the arc-shaped plate and the upper connector, the lower connector and the side connector respectively.

[0012] Furthermore, the diameter of the cylinder is composed of four spliced ​​parts.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the application has a simple structure and is easy to carry. Different arc plates can be designed according to the diameter of the cylinder. The connectors on the four sides of the arc plate are tightly connected to the adjacent connectors through locking holes to achieve non-welding connection. It can be quickly spliced ​​and assembled, effectively reducing the carrying volume, and the locking holes effectively replace the welding connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural stereogram of the utility model.

[0015] Figure 2 It is a left view of the structure of the utility model.

[0016] Figure 3 It is the structural front view of the utility model.

[0017] In the figure, 1. curved plate; 2. lower connector; 3. upper connector; 4. side connector; 5. lifting ear; 6. connecting port; 7. annular reinforcement rib; 8. reinforcement block. DETAILED DESCRIPTION

[0018] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0019] like Figure 1-Figure 3 As shown, a large cylinder that can be assembled without welding includes several joint parts that form the cylinder, and the joint part includes an arc plate 1, an upper connector 3 is fixedly connected at the upper end of the arc plate 1, a lower connector 2 is fixedly connected at the lower end, and side connectors 4 are fixedly connected on both sides, and several locking holes are evenly arranged on the upper connector 3, the lower connector 2 and the side connector 4. The upper connector 3, the lower connector 2 and the side connector 4 are respectively connected to the arc plate 1 by welding to ensure the stability of the cylinder after assembly. The locking holes can be increased or decreased on the upper connector 3, the lower connector 2 and the side connector 4 according to actual requirements, and no locking holes can be added if there is no locking connection requirement.

[0020] The arc-shaped plate 1 is provided with lifting ears 5 at both upper and lower ends. The lifting ears 5 are convenient for lifting and carrying.

[0021] The arc plate 1 is provided with an annular reinforcing rib 7, which extends from one end to the other end of the arc of the arc plate 1. The annular reinforcing rib 7 increases the strength of the cylinder.

[0022] The arc plate 1 is provided with a connection port 6. The arc plate 1 is provided with an inspection port. The arc plate 1 can also be provided with a connection port 6 that can realize corresponding functions according to actual needs, and the connection port 6 is not limited to a pipe connection port or an inspection port.

[0023] A plurality of reinforcing blocks 8 are provided between the arc plate 1 and the upper connector 3, the lower connector 2 and the side connector 4. The reinforcing blocks 8 increase the stability of the arc plate 1 and the upper connector 3, the lower connector 2 and the side connector 4, respectively, thereby ensuring product quality.

[0024] The diameter of the cylinder is composed of four splicing parts. According to different cylinder diameters, the splicing parts are divided into several pieces, and this application provides a case of four splicing parts.

[0025] The present application has a simple structure and is easy to carry. Different arc plates 1 can be designed according to the diameter of the cylinder. The connectors on the four sides of the arc plate 1 are tightly connected to the adjacent connectors through locking holes to achieve non-welding connection. It can be quickly spliced ​​and assembled, effectively reducing the carrying volume, and the locking holes effectively replace the welding connection.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A large cylinder that can be assembled without welding, comprising a plurality of joint parts constituting the cylinder, characterized in that: The splicing portion comprises an arc-shaped plate (1), the upper end of the arc-shaped plate (1) is provided with an upper connector (3) which is fixedly connected, the lower end is provided with a lower connector (2) which is fixedly connected, and both sides are provided with side connectors (4) which are fixedly connected, and a plurality of locking holes are evenly provided on the upper connector (3), the lower connector (2) and the side connector (4).

2. The large cylinder that can be assembled and installed without welding according to claim 1 is characterized in that: The arc-shaped plate (1) is provided with lifting ears (5) at both upper and lower ends.

3. The large cylinder that can be assembled without welding according to claim 1 is characterized in that: The arc-shaped plate (1) is provided with an annular reinforcing rib (7), which extends from one end of the arc of the arc-shaped plate (1) to the other end.

4. The large cylinder that can be assembled without welding according to claim 1 is characterized in that: The arc-shaped plate (1) is provided with a connecting port (6).

5. The large cylinder that can be assembled without welding according to claim 1 is characterized in that: The arc-shaped plate (1) is provided with an inspection opening.

6. The large cylinder that can be assembled without welding according to claim 1 is characterized in that: A plurality of reinforcing blocks (8) are respectively provided between the arc-shaped plate (1) and the upper connecting body (3), the lower connecting body (2) and the side connecting body (4).

7. The large cylinder that can be assembled without welding according to claim 1 is characterized in that: The diameter of the cylinder is composed of four spliced ​​parts.

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