Structure rotating around axis of engine

Abstract

The structure rotating around the axis of the engine comprises a bottom frame and a support, the bottom frame comprises two sets of cross beams and two sets of longitudinal beams, and the two sets of cross beams are sequentially connected between the two sets of longitudinal beams to form a guide rail notch; the support comprises a support base arranged in the guide rail notch in a sliding mode and a suspension base arranged on the top of the support base. The suspension base comprises an inner frame and an outer frame connected outside the inner frame in a sliding and sleeving mode. Arc-shaped guide rail plates arranged on the side wall of the cross beam are arranged on the two inner walls of the guide rail notch, and arc-shaped channel assemblies matched with the arc-shaped guide rail plates are connected to the outer wall of the support base; the end of the inner frame and the end of the outer frame are connected with a first cantilever and a second cantilever which are arranged in an arc shape respectively, and the two ends of the tops of the first cantilever and the second cantilever are hinged to adjusting supporting arms. Compared with the prior art, the structure capable of rotating around the axis of the engine has the advantages of being convenient to operate and use, capable of adjusting the frame body and having the functions of frame body transverse movement, length adjustment, arc rotation adjustment and the like.

Description

Technical Field

[0001] This utility model relates to the field of engine frame technology, specifically to a structure that rotates around the engine axis. Background Technology

[0002] Engines, as power units, are widely used in automobiles, ships, aviation, and other fields. During engine installation, it is usually necessary to fix the engine to a bracket.

[0003] Currently, engine mounting typically uses a rigid connection, where the engine is directly connected to the bracket using bolts or other fasteners. While this method is simple in structure, it makes engine maintenance or replacement cumbersome, and the bracket is difficult to adjust. Furthermore, custom-made brackets are required for different models, making operation inconvenient. Utility Model Content

[0004] (I) Problems to be solved

[0005] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a rotating structure around the engine axis that is easy to operate and use, can adjust the frame, and has functions such as frame lateral movement, length adjustment, and arc rotation adjustment.

[0006] (II) Technical Solution

[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a rotating structure around the engine axis, including a bottom frame and a bracket, wherein the bottom frame includes two sets of cross beams and two sets of longitudinal beams, and the two sets of cross beams are sequentially connected between the two sets of longitudinal beams to form a guide rail groove;

[0008] The bracket includes a bracket seat that is slidably disposed in the guide rail slot and a suspension seat disposed on the top of the bracket seat. The suspension seat includes an inner frame and an outer frame that is slidably sleeved on the outer side of the inner frame.

[0009] Both inner walls of the guide rail slot are provided with arc-shaped guide rail plates opened on the side walls of the crossbeam, and the outer wall of the bracket base is connected to the arc-shaped guide rail plates with an arc-shaped channel assembly.

[0010] The inner frame and the outer frame are respectively connected to cantilever one and cantilever two in an arc shape at their ends, and adjustable support arms are hinged at both ends of the top of cantilever one and cantilever two.

[0011] As an improvement, the arc-shaped channel assembly includes an arc groove formed on the outer wall of the support base and multiple sets of guide rail blocks arranged along the arc length direction of the arc groove;

[0012] The guide block has a convex limiting groove on the arc-shaped guide plate. The limiting grooves of the guide blocks on the same side are arc-shaped and set along the arc length direction of the arc-shaped guide plate.

[0013] As an improvement, a rolling motor is connected to one side of any of the longitudinal beams, a transmission box is connected to the power end of the rolling motor, and a lead screw extending to the lower end of the support is connected to the power output end of the transmission box.

[0014] The lower end of the support base is provided with an extension plate near the lead screw connection, and a nut seat that is threadedly connected to the lead screw is movably connected inside the extension plate.

[0015] As an improvement, the end wall of the nut seat is connected to a movable shaft near the extension plate, and the inner wall of the extension plate is recessed with a movable channel to match the movable shaft, and the movable shaft is movably connected in the movable channel.

[0016] As an improvement, the inner frame is provided with a sliding connecting plate at the end away from the outer frame, and the cantilever is slidably connected to the sliding connecting plate along the Z-axis direction.

[0017] As an improvement, the lower end of the base frame is also connected to several sliding plate components.

[0018] (III) Beneficial Effects

[0019] The advantages of this utility model compared with the prior art are as follows: In this application, the relatively sliding bottom frame and the bracket are combined to allow the frame and the upper engine to rotate concentrically along the engine axis, which is convenient for subsequent maintenance and adjustment. The relatively sliding inner frame and the outer frame can be combined to adjust the length of the bracket, which can be adapted to different specifications of engines and facilitates its widespread application. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of a structure that rotates around the engine axis.

[0021] Figure 2 This is a structural schematic diagram of the structure rotating around the engine axis from below.

[0022] Figure 3 This is a structural diagram of the base frame.

[0023] Figure 4 This is a structural schematic diagram of the support frame from below.

[0024] As shown in the figure: 1. Crossbeam; 2. Longitudinal beam; 3. Guide rail slot; 4. Support base; 5. Suspension base; 6. Inner frame; 7. Outer frame; 8. Arc-shaped guide rail plate; 9. Cantilever one; 10. Cantilever two; 11. Adjustable support arm; 12. Arc groove; 13. Guide rail block; 14. Limiting groove; 15. Rolling motor; 16. Transmission box; 17. Lead screw; 18. Extension plate; 19. Lead screw nut; 20. Movable shaft; 21. Movable channel; 22. Sliding connecting plate; 23. Slide plate component. Detailed Implementation

[0025] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0026] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0030] Please refer to the appendix carefully. Figure 1-4 The rotating structure around the engine axis includes a base frame and a bracket. The base frame includes two sets of crossbeams 1 and two sets of longitudinal beams 2. The two sets of crossbeams 1 are connected in sequence between the two sets of longitudinal beams 2 to form guide rail slots 3.

[0031] The bracket includes a bracket seat 4 that is slidably disposed in the guide rail groove 3 and a suspension seat 5 disposed on the top of the bracket seat 4. The bracket seat 4 can be adjusted in an arc direction by cooperating with the guide rail groove 3.

[0032] in:

[0033] Both inner walls of the guide rail slot 3 are provided with arc-shaped guide rail plates 8 opened on the side wall of the crossbeam 1, and the outer wall of the bracket 4 is connected to the arc-shaped guide rail plates 8 with an arc-shaped channel assembly.

[0034] The suspension seat 5 includes an inner frame 6 and an outer frame 7 that is slidably sleeved outside the inner frame 6; the ends of the inner frame 6 and the outer frame 7 are respectively connected to an arc-shaped cantilever 9 and a cantilever 10, and both ends of the top of the cantilever 9 and the cantilever 10 are hinged with an adjusting arm 11.

[0035] In practical use:

[0036] The arc-shaped channel assembly includes an arc groove 12 formed on the outer wall of the support base 4 and multiple sets of guide rail blocks 13 arranged along the arc length direction of the arc groove 12;

[0037] The guide rail block 13 is fitted with an arc-shaped guide rail plate 8 with a protruding limiting groove 14. The limiting grooves 14 of the guide rail block 13 on the same side are arc-shaped and set along the arc length direction of the arc-shaped guide rail plate 8, so as to cooperate with the arc-shaped guide rail plate 8 to achieve arc-shaped movement along the track.

[0038] One side of any longitudinal beam 2 is connected to a rolling motor 15, the power end of the rolling motor 15 is connected to a transmission box 16, and the power output end of the transmission box 16 is connected to a lead screw 17 extending to the lower end of the support base 4.

[0039] An extension plate 18 is connected to the lower end of the support base 4 near the lead screw 17. A nut seat 19 that is threadedly connected to the lead screw 17 is movably connected inside the extension plate 18. When the lead screw 17 rotates, the arc movement of the support is controlled by the sliding of the nut seat 19 on the lead screw 17.

[0040] In one embodiment:

[0041] The end wall of the female connector 19 is connected to a movable shaft 20 near the extension plate 18. The inner wall of the extension plate 18 is recessed with a movable channel 21 to match the movable shaft 20. The movable shaft 20 is movably connected in the movable channel 21, thereby meeting the needs of the female connector 19 during use and preventing motion interference.

[0042] In one embodiment:

[0043] The inner frame 6 is provided with a sliding connecting plate 22 at the end away from the outer frame 7. The first cantilever 9 is slidably connected to the sliding connecting plate 22 along the Z-axis. The sliding connecting plate 22 and the first cantilever 9 are slidably connected, so that the position of the engine axis can be adjusted during use. The adjustable support arm 11 is hinged to the first cantilever 9 and the second cantilever 10, so that it is convenient to assemble accessories and keep the engine in use.

[0044] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0045] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0046] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A structure that rotates about an engine axis, comprising a base frame and a bracket, characterized in that: The bottom frame includes two sets of horizontal beams (1) and two sets of vertical beams (2). The two sets of horizontal beams (1) are connected in sequence between the two sets of vertical beams (2) to form guide rail slots (3). The bracket includes a bracket seat (4) slidably disposed in the guide rail slot (3) and a suspension seat (5) disposed on the top of the bracket seat (4). The suspension seat (5) includes an inner frame (6) and an outer frame (7) slidably sleeved on the outer side of the inner frame (6). The inner two walls of the guide rail slot (3) are provided with arc-shaped guide rail plates (8) opened on the side wall of the crossbeam (1), and the outer wall of the support base (4) is connected to the arc-shaped guide rail plate (8) with an arc-shaped channel assembly. The inner frame (6) and the outer frame (7) are respectively connected to cantilever one (9) and cantilever two (10) arranged in an arc shape. Both ends of the top of cantilever one (9) and cantilever two (10) are hinged with adjusting arms (11).

2. The rotating structure about the engine axis according to claim 1, characterized in that: The arc-shaped channel assembly includes an arc groove (12) formed on the outer wall of the support base (4) and multiple sets of guide rail blocks (13) arranged along the arc length direction of the arc groove (12); The guide block (13) is fitted with an arc-shaped guide plate (8) with a protruding limiting groove (14). The limiting grooves (14) of the guide block (13) on the same side are arc-shaped and set along the arc length direction of the arc-shaped guide plate (8).

3. The rotating structure about the engine axis according to claim 1 or 2, characterized in that: A rolling motor (15) is connected to one side of any of the longitudinal beams (2), a transmission box (16) is connected to the power end of the rolling motor (15), and a lead screw (17) extending to the lower end of the support base (4) is connected to the power output end of the transmission box (16). The lower end of the support base (4) is connected to an extension plate (18) near the lead screw (17), and a nut seat (19) that is threadedly engaged with the lead screw (17) is movably connected inside the extension plate (18).

4. The rotating structure about the engine axis according to claim 3, characterized in that: The end wall of the nut seat (19) is connected to a movable shaft (20) near the extension plate (18). The inner wall of the extension plate (18) is recessed with a movable channel (21) to match the movable shaft (20). The movable shaft (20) is movably connected in the movable channel (21).

5. The rotating structure about the engine axis according to claim 1, characterized in that: The inner frame (6) is provided with a sliding connecting plate (22) at the end away from the outer frame (7), and the cantilever (9) is slidably connected to the sliding connecting plate (22) along the Z-axis direction.

6. The rotating structure about the engine axis according to claim 1, characterized in that: The lower end of the base frame is also connected to several sliding plate components (23).

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