An engine bed frame welding auxiliary support

Abstract

The utility model provides a kind of engine pedestal frame welding auxiliary support, including support body;The support body is provided with several main columns for supporting the support body;The support body is provided with several layers of operation platform in vertical direction, the operation platform between the ground and the operation platform between the adjacent two layers are all installed with support staircases;The support body front side is installed with support right wing and support left wing, the side of the support left wing and the support right wing is respectively rotatably hinged in the left and right two ends of the support body;The support right wing and the support left wing are all along vertical direction and are provided with several auxiliary platforms corresponding to each layer of the operation platform height, and each layer of the auxiliary platform is communicated with corresponding operation platform.The utility model can play an auxiliary role when ship engine pedestal, frame is erected and welded, so as to ensure the safety of welder.

Description

Technical Field

[0001] This utility model relates to the field of marine engine technology, and more specifically, to an auxiliary support for welding engine mounts and frames. Background Technology

[0002] The engine mount and frame of a marine engine are its power core, and the overall welding quality requirements are very high. To achieve the required welding quality, every weld seam must be flat-welded. Currently, workers use a lifting platform to weld each section. The engine mount is more than 8 meters high, and there are no external barriers during the welding process, which poses safety hazards. In addition, it cannot carry several people into each section, greatly reducing work efficiency. Utility Model Content

[0003] In response to the aforementioned technical problems of safety hazards and low work efficiency when using lifting vehicles for welding marine engine bases and frames, an auxiliary support for welding engine bases and frames is provided. This support can play an auxiliary role when welding marine engine bases and frames, thereby ensuring the safety of welding workers.

[0004] The technical means adopted in this utility model are as follows: An auxiliary support for welding an engine mount frame includes a support body; the support body is provided with a plurality of main columns for supporting the support body; The support body has several layers of operating platforms in the vertical direction. Support stairs are installed between the bottom operating platform and the ground, as well as between two adjacent operating platforms. The support body has a right wing and a left wing installed on the front side, and the sides of the left wing and the right wing are respectively rotatably hinged to the left and right ends of the support body. Both the right and left wings of the support are provided with several auxiliary platforms along the vertical direction, each corresponding to the height of the operating platform on each layer. Each auxiliary platform on each layer is connected to the corresponding operating platform.

[0005] Furthermore, the bottom of both the right and left wings of the bracket are equipped with self-locking casters, which can effectively reduce movement resistance when the right and left wings of the bracket are rotated and opened.

[0006] Furthermore, the bottom of the right wing and the left wing of the support are provided with fixing pins. After the right wing and the left wing of the support are rotated and opened, the fixing pins are used to insert into the holes in the ground steel plate, thereby better fixing the right wing and the left wing of the support.

[0007] Furthermore, the support body is provided with seven vertically installed main columns.

[0008] Furthermore, each of the operating platforms and auxiliary platforms is equipped with a protective fence on its outer edge. The fence of the operating platform is provided with an exit that leads to the auxiliary platform, and a detachable chain is installed laterally on the exit.

[0009] Furthermore, handrails are provided on both sides of the support staircase.

[0010] Furthermore, the fence is made of steel pipe with an outer diameter of 34mm and a wall thickness of 3mm, and is welded to the operating platform or the auxiliary platform; the tread part of the support staircase, the operating platform and the auxiliary platform are made of 8mm thick patterned steel plate; the connecting parts on both sides of the tread part of the support staircase are made of 20# channel steel, and the handrail is made of steel pipe with an outer diameter of 34mm and a wall thickness of 3mm.

[0011] Compared with the prior art, the present invention has the following advantages: The auxiliary support for welding engine base and frame provided by this utility model can effectively prevent safety problems during the welding process when welding marine engine bases and frames. The auxiliary support has a multi-layer structure, with each layer connected to the left and right wings of the support. It can provide all-round protection for personnel safety during welding, reduce the time workers spend pulling the welding line at heights and the time the lifting vehicle takes to rise, and improve the overall welding quality and work efficiency by using flat welding. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the welding auxiliary support structure for the engine mount frame described in this utility model.

[0014] Figure 2 This is a schematic diagram of welding work performed using the engine mount frame welding auxiliary bracket described in this utility model.

[0015] In the diagram: 1. Right wing of the support frame; 2. Left wing of the support frame; 3. Staircase of the support frame; 4. Main column; 5. Fence; 6. Operating platform; 7. Fixing pin; 8. Self-locking casters; 9. Support frame body; 10. Auxiliary platform; 11. Marine engine mount. Detailed Implementation

[0016] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this utility model or its application or use. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to the present invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0019] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0020] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0021] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation besides the orientation of the device as described in the figures. For example, if the device in the figures is inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0022] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0023] Example 1 like Figure 1-2 As shown, this utility model provides an auxiliary support for welding an engine mount frame, including a support body 9; the support body 9 is provided with a plurality of main columns 4 for supporting the support body 9; The support body 9 has several layers of operating platforms 6 in the vertical direction. Support staircases 3 are installed between the bottom operating platform 6 and the ground, as well as between two adjacent operating platforms 6. Workers can use the support staircases 3 to reach each operating platform 6 to carry out welding operations. The support body 9 has a right support wing 1 and a left support wing 2 installed on the front side. The sides of the left support wing 2 and the right support wing 1 are respectively rotatably hinged to the left and right ends of the support body 9. Both the right wing 1 and the left wing 2 of the support are provided with a number of auxiliary platforms 10 in the vertical direction, which correspond one-to-one with the height of the operating platform 6 of each layer. Each auxiliary platform 10 is connected to the corresponding operating platform 6.

[0024] Furthermore, the bottom of both the right wing 1 and the left wing 2 of the bracket are equipped with self-locking casters 8, which can effectively reduce movement resistance when the right wing 1 and the left wing 2 of the bracket are rotated and opened.

[0025] Furthermore, the bottom of the right wing 1 and the left wing 2 of the bracket are also provided with fixing pins 7. After the right wing 1 and the left wing 2 of the bracket are rotated and opened, the fixing pins 7 are used to insert into the holes in the ground steel plate, thereby better fixing the right wing 1 and the left wing 2 of the bracket.

[0026] Furthermore, the support body 9 is provided with seven vertically installed main columns 4.

[0027] Furthermore, each of the operating platform 6 and the auxiliary platform 10 is equipped with a protective fence 5 on its outer edge. The fence 5 of the operating platform 6 is provided with an exit that leads to the auxiliary platform 10. A detachable chain is installed horizontally on the exit. When it is necessary to enter the auxiliary platform 10 through the exit for work, the chain can be removed and then reinstalled after the work is completed.

[0028] Furthermore, handrails are provided on both sides of the support staircase 3.

[0029] Furthermore, the fence 5 is made of steel pipe with an outer diameter of 34mm and a wall thickness of 3mm, and is welded to the operating platform 6 or the auxiliary platform 10; the tread part of the support staircase 3, the operating platform 6 and the auxiliary platform 10 are made of 8mm thick patterned steel plate, which can play a role in wear resistance and anti-slip; the connecting parts on both sides of the tread part of the support staircase 3 are made of 20# channel steel, and the handrail is made of steel pipe with an outer diameter of 34mm and a wall thickness of 3mm.

[0030] The auxiliary support described in this utility model has seven main columns 4, which can reinforce the support body 9. In use, the bottom of the main columns 4 can be welded to the cross grid pre-embedded in the ground, making the support body 9 more solid.

[0031] like Figure 2As shown, when welding the marine engine base 11 (or frame) while it is erected, workers can access each level of the operating platform 6 via the support stairs 3 to directly reach each position of the workpiece and then perform flat welding. This ensures safety while improving work efficiency. In use, the right wing 1 and left wing 3 of the support are slowly pushed to both sides of the base to be welded. Welding workers can then access each level of the auxiliary platform 10 on the right wing 1 and left wing 2 of the support from the operating platform 6 to reach each welding position and perform welding operations. After welding, the right wing 1 and left wing 3 of the support are slowly pushed apart. The specific operating steps are as follows: The first step is to use a 150-ton large hook and an 80-ton small hook crane to lift and transport the marine engine base, with the opening of the base facing about 200mm from the welding auxiliary support, and the bottom surface leveled. The second step is to slowly push the left and right wings of the bracket to both sides of the base that needs to be welded, lock the casters, and insert the fixing pins into the air on the ground. Third, welding workers can access each welding location based on the platform height to perform welding operations. Step 4: After welding is completed, slowly push the left and right wings of the support apart, and then use a 150-ton large hook and an 80-ton small hook crane to move the machine base away from the work position.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A welding auxiliary bracket for an engine mount frame, characterized in that, Includes a support body; the support body is provided with a plurality of main columns for supporting the support body; The support body has several layers of operating platforms in the vertical direction. Support stairs are installed between the bottom operating platform and the ground, as well as between two adjacent operating platforms. The support body has a right wing and a left wing installed on the front side, and the sides of the left wing and the right wing are respectively rotatably hinged to the left and right ends of the support body. Both the right and left wings of the support are provided with several auxiliary platforms along the vertical direction, each corresponding to the height of the operating platform on each layer. Each auxiliary platform on each layer is connected to the corresponding operating platform.

2. The engine mount frame welding auxiliary bracket according to claim 1, characterized in that, The bottom of both the right and left wings of the bracket are equipped with self-locking casters.

3. The engine mount frame welding auxiliary bracket according to claim 1, characterized in that, The bottom of the right wing and the left wing of the bracket are also provided with fixing pins.

4. The auxiliary welding bracket for engine mount frame according to claim 1, characterized in that, The support body is equipped with seven vertically installed main columns.

5. The engine mount frame welding auxiliary bracket according to claim 1, characterized in that, Each operating platform and auxiliary platform is equipped with a protective fence on its outer edge. The fence of the operating platform is provided with an exit that leads to the auxiliary platform. A detachable chain is installed laterally on the exit.

6. The engine mount frame welding auxiliary bracket according to claim 1, characterized in that, The support staircase is equipped with handrails on both sides; the handrails are made of steel pipes with an outer diameter of 34mm and a wall thickness of 3mm.

7. The engine mount frame welding auxiliary bracket according to claim 5, characterized in that, The fence is made of steel pipe with an outer diameter of 34mm and a wall thickness of 3mm, and is welded to the operating platform or the auxiliary platform; the tread part of the support staircase, the operating platform and the auxiliary platform are made of 8mm thick patterned steel plate; the connecting parts on both sides of the tread part of the support staircase are made of 20# channel steel.

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