Turnover combined supporting device for diesel engine rack
Through the combined structure of the support main body and flexible pad block, the problem of inconsistent support height when the diesel engine frame is flipped is solved, stable support and efficient welding are achieved, and welding quality and production safety are improved.
Patent Information
- Application Number
- CN202421082764.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The existing welding positioning tooling cannot effectively solve the problem of inconsistent support height caused by different models and uneven ground when the diesel engine frame is flipped, resulting in limited welding quality and production efficiency.
Using a support structure that combines support body and flexible pads, different heights of support are achieved through adjustable pad assembly holes and assembly pins. Combining balanced rolling discs and triangular ribs to improve stability and flexibility. The flexible pads are made of rubber or Silicone material to prevent collisions.
It realizes stable support during flip welding of diesel engine frames, improves welding quality and production safety standardization, expands the scope of application of the device, and simplifies the installation and adjustment process.
Smart Images

Figure CN222243378U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of diesel engine frame welding auxiliary tools, and in particular relates to a diesel engine frame flipping combined supporting device. Background Art
[0002] The statements herein merely provide background art related to the present invention and do not necessarily constitute prior art.
[0003] The diesel engine frame bears the weight and inertia of the whole machine. The inertia force and the installation preload force are used to store the lubricating oil and form a closed space. The crankshaft is placed inside and there is space for rotation. The product is required to have sufficient strength, rigidity and pressure resistance. Therefore, welding is a crucial process in the manufacturing process of large marine diesel engines. In order to ensure the welding quality and production efficiency, all welds are usually required to be in a flat welding position. The frame weight of a large two-stroke marine diesel engine reaches more than one hundred tons. Usually, the welding workshop will lay steel plates on the ground for welding at the workstation. Therefore, during the manufacturing process, the diesel engine frame needs to be turned over and equipped with auxiliary support.
[0004] Chinese utility model patent CN210188925U discloses a marine diesel engine frame welding positioning tool, including a fixed base and a movable plate, the movable plate can move on the fixed base to adjust and fix the position of the movable plate, and the diesel engine frame is supported by the movable plate. After the frame is flipped, the height dimensions of the frame support point and the ground are different due to different models. In addition, the ground is also uneven, and the support height required for the same model is also different. Therefore, each frame flip welding requires the use of a support fixed frame welding with different heights, and the existing welding positioning tool cannot solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a diesel engine frame flip combined support device, which can play a stable supporting role when the diesel engine frame is flipped and welded by using a support structure formed by a support body and a flexible pad, thereby ensuring the welding quality of the product and production safety standardization.
[0006] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:
[0007] In the first aspect, an embodiment of the utility model provides a diesel engine frame flipping combined support device, including a support body and a flexible pad, wherein a pad assembly hole is provided on the top of the support body, and the flexible pad can be installed in the pad assembly hole, and a pad assembly hole is also provided on the flexible pad, and different numbers of flexible pads can be installed as needed through the pad assembly holes on the flexible pad.
[0008] As a further technical solution, the support body includes two vertically arranged support beams, and a balancing rolling plate is respectively installed on the top and bottom of the support beams.
[0009] As a further technical solution, a plurality of handling and hoisting holes are provided on the support beam, and four cushion block assembly holes are provided on the balancing rolling plate, and the four cushion block assembly holes are distributed in a square shape.
[0010] As a further technical solution, the support beam is connected to a plurality of triangular ribs in the vertical direction.
[0011] As a further technical solution, the flexible pad is square, and is provided with two pad assembly holes and two pad assembly pins.
[0012] As a further technical solution, the two cushion block assembly holes are diagonally arranged, and the two cushion block assembly pins are diagonally arranged.
[0013] As a further technical solution, the pad block assembly pin matches with the pad block assembly hole on the top of the support body, or the pad block assembly pin matches with the pad block assembly hole on the flexible pad.
[0014] As a further technical solution, a handle is provided on the side of the flexible pad.
[0015] As a further technical solution, the flexible pad is made of rubber or silicone.
[0016] As a further technical solution, the support body is made of carbon steel.
[0017] The beneficial effects of the above-mentioned embodiments of the utility model are as follows:
[0018] The diesel engine frame flipping combined support device provided by the utility model can play a stable supporting role when the diesel engine frame is flipped and welded by using a support structure formed by a combination of a support body and a flexible pad, thereby ensuring the welding quality of the product and production safety standardization.
[0019] The diesel engine frame flipping combined support device provided by the utility model can adjust the support height by installing flexible pads of different thicknesses and different numbers on the support body, so that the support height needs to be adjusted when the frame is flipped, and the application range of the device is improved.
[0020] The diesel engine frame flipping combined support device provided by the utility model realizes installation between the support body and the flexible pad, and between the flexible pads by means of the pad assembly holes and the pad installation holes cooperating with each other. The installation method is simple and easy to process, and can realize the rapid assembly of the flexible pads. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0022] Figure 1 It is a three-dimensional diagram of the supporting body in the utility model;
[0023] Figure 2 It is a front view of the supporting body in the utility model;
[0024] Figure 3 It is a top view of the supporting body in the utility model;
[0025] Figure 4 It is a structural schematic diagram of the flexible pad in the utility model;
[0026] Figure 5 It is a schematic diagram of the diesel engine frame flipping combined support device of the utility model during use;
[0027] Figure 6 This is another schematic diagram of the diesel engine frame flipping combined support device of the utility model during use.
[0028] The schematic diagram is for illustrative purposes only;
[0029] Among them, 1. Support body; 101. Balance rolling plate; 102. Support beam; 103. Handling and lifting hole; 104. First pad assembly hole; 105. Triangular rib; 2. Flexible pad; 201. Pad assembly pin; 202. Second pad assembly hole; 3. Diesel engine frame; 4. Ground steel plate; 5. First flexible pad; 6. Second flexible pad. DETAILED DESCRIPTION
[0030] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.
[0031] Example 1
[0032] In a typical implementation of the present invention, Figure 1-3As shown, a diesel engine frame flipping combined support device is provided, including a support body 1 and a flexible pad 2, wherein a first pad assembly hole 104 is provided on the top of the support body 1, and the flexible pad 2 can be installed in the first pad assembly hole 104, and a second pad assembly hole 202 is provided on the flexible pad 2, and different numbers of flexible pads 2 can be installed as needed through the second pad assembly hole 202 on the flexible pad 2.
[0033] In this embodiment, the support body 1 plays a supporting role. The support body is welded from carbon steel material as a whole, has high strength, and can play a good supporting role during the flipping process of the diesel engine frame. The support body 1 includes two vertically arranged support beams 102, and the top and bottom of the support beams 102 are respectively installed with balancing rolling plates 101, wherein the balancing rolling plate at the bottom of the support beam serves as a base to support the support beam and support horizontal rolling on the ground to achieve flexible position movement, and the balancing rolling plate on the top is used to install a flexible pad.
[0034] Furthermore, a plurality of transport and hoisting holes 103 are provided on the support beam 102 for crane lifting and manual fine-tuning of the support position, which can also play a role in weight reduction. Four pad assembly holes are provided on the balancing rolling plate 101, and the four pad assembly holes are distributed in a square shape. The pad assembly holes are used to install the flexible pads 2.
[0035] Furthermore, in order to improve the stability of the support beam, the two support beams 102 are connected by triangular ribs 105 to improve the strength of the support beam. The support beam is connected with multiple triangular ribs 105 in the vertical direction, and each triangular rib 105 is located between two transport and lifting holes 103 on the support beam.
[0036] like Figure 4 As shown, the flexible pad 2 is square, and is provided with two second pad assembly holes 202 and two pad assembly pins 201 . The two second pad assembly holes 202 are diagonally arranged, and the two pad assembly pins 201 are diagonally arranged.
[0037] When in use, the block assembly pin on the first flexible pad 5 matches the block assembly hole on the top of the supporting body, and the block assembly pins on the remaining flexible pads match the block assembly holes on their adjacent flexible pads, so as to realize the installation of multiple flexible pads on the supporting body as needed. By arranging block assembly pins on the flexible pads, the flexible pads can be firmly installed on the supporting body, or the flexible pads can be firmly installed on their adjacent flexible pads, which can play a role in quick assembly and preventing the flexible pads from sliding sideways.
[0038] In order to facilitate the installation and removal of the flexible pad, a handle is provided on the side of the flexible pad, and the flexible pad can be quickly assembled through the provided handle.
[0039] In this embodiment, the flexible pad 2 is made of rubber or silicone to avoid collision with the diesel engine bracket.
[0040] When using, Figure 5 and Figure 6 As shown, follow the steps below to use:
[0041] 1) Move the supporting body to the ground steel plate 4 of the rack turning station.
[0042] 2) The diesel engine frame 3 is turned 90° so that the weld is in a flat welding position.
[0043] 3) Fine-tune the support body position 1 so that the frame top plate falls at the center of the support top surface.
[0044] 4) Select appropriate flexible pad size and quantity according to the height difference to put the rack in a balanced stress state. As shown in the figure, two flexible pads are provided, namely, a first flexible pad 5 and a second flexible pad 6.
[0045] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A diesel engine frame flip combined support device, characterized in that: It includes a support body and a flexible pad. The top of the support body is provided with a pad assembly hole, and the flexible pad can be installed in the pad assembly hole. The flexible pad is also provided with a pad assembly hole. Different numbers of flexible pads can be installed according to needs through the pad assembly holes on the flexible pad.
2. The diesel engine frame flip assembly support device according to claim 1, characterized in that: The supporting body comprises two vertically arranged supporting beams, and a balancing rolling plate is respectively installed on the top and the bottom of the supporting beams.
3. The diesel engine frame flip assembly support device according to claim 2, characterized in that: The support beam is provided with a plurality of transport and hoisting holes, and the balancing rolling plate is provided with four cushion block assembly holes, which are distributed in a square shape.
4. The diesel engine frame flip assembly support device according to claim 2, characterized in that: The support beam connects a plurality of triangular ribs in a vertical direction.
5. The diesel engine frame flip assembly support device according to claim 1, characterized in that: The flexible pad is square and is provided with two pad assembly holes and two pad assembly pins.
6. The diesel engine frame tilting combined support device according to claim 5, characterized in that: The two cushion block assembly holes are arranged diagonally, and the two cushion block assembly pins are arranged diagonally.
7. The diesel engine frame tilting assembly support device according to claim 5, characterized in that: The pad block assembly pin matches with the pad block assembly hole on the top of the support body, or the pad block assembly pin matches with the pad block assembly hole on the flexible pad block.
8. The diesel engine frame flip assembly support device according to claim 1, characterized in that: A handle is arranged on the side of the flexible pad.
9. The diesel engine frame flip assembly support device according to claim 1, characterized in that: The flexible pad is made of rubber or silicone.
10. The diesel engine frame tilting assembly support device according to claim 1, characterized in that: The supporting body is made of carbon steel.
