Engine mounting bracket
By setting up auxiliary frames and adjustment structures on the assembly/disassembly platform, the problem of insufficient load-bearing capacity of the uprights was solved, achieving uniformity and stability of engine support and adapting to the support requirements of engines of different sizes.
Patent Information
- Application Number
- CN202520449525.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Existing assembly and disassembly stands have limited load-bearing capacity when supporting large and heavy engines, are prone to damage after long-term use, and are not suitable for supporting engines of different sizes.
An engine mounting bracket was designed, including a base plate, a vertical frame, and an auxiliary frame. The auxiliary frame is equipped with height and level adjustment structures. The engine is supported by the vertical frame and the auxiliary frame together, which can meet the support requirements of engines of different sizes.
It achieves uniform force distribution on the engine weight, avoids damage to the support frame, enhances the stability and adaptability of the support, and meets the support requirements of engines of different sizes.
Smart Images
Figure CN223811768U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to engine support technical field, concretely relates to an engine mounting support. BACKGROUND
[0002] Engine is the main part of vehicle, after long time use, engine will inevitably appear damaged condition, therefore need to maintain engine, install engine on dismounting bench and carry out maintenance, existing dismounting bench usually includes bottom plate and and is located bottom plate upper side and is used for installing engine's stand, one side of stand is equipped with the turnover structure for driving engine 360 DEG overturn and has the self locking function, the middle part of bottom plate is equipped with the oil pan for collecting oil drop chippings, but existing dismounting bench only supports engine through stand, because some engines are larger, heavier, and the stand carrying capacity is limited, therefore when the total weight of engine is applied to the stand, long-term use can easily cause damage to the stand. SUMMARY
[0003] The utility model solves the technical problem, aiming at the above-mentioned defects, provide a kind of engine mounting support, not only stress uniform, support stable, can avoid long-term use to cause damage to stand, and good adaptability, different sizes of engine can be supported.
[0004] The technical scheme adopted by the utility model to solve its technical problems is: an engine mounting support, including bottom plate and the stand located in the upper side of bottom plate, one end of engine is installed on the stand, the other side of the upper portion of bottom plate is equipped with the auxiliary frame for supporting the bottom of engine, height adjusting structure and horizontal adjusting structure for adjusting the height and the distance between auxiliary frame and stand are equipped on the auxiliary frame.
[0005] Compared with the prior art, the working principle and beneficial effects of the present scheme are that: when maintenance is needed, first install one end of the engine on the stand, then adjust the position of the auxiliary frame using the horizontal adjusting structure so that it is located below the other end of the engine, and then adjust the height of the auxiliary frame using the height adjusting structure so that the upper part of the auxiliary frame is in contact with the bottom of the engine to support the engine. Compared with the current design of setting a stand on the bottom plate, where the engine applies all its weight to the stand and long-term use can easily cause damage to the stand, the present scheme supports both ends of the engine by the cooperation of the stand and the auxiliary frame, which not only uniformly supports the engine and is stable, but also avoids damage to the stand and has good adaptability to support engines of different sizes.
[0006] As a preferred embodiment of the utility model, the middle part of the upper side of the bottom plate is provided with an oil pan, the auxiliary frame is arranged on one side of the oil pan, the upper end of the auxiliary frame is in an inverted L shape, the horizontal part is arranged inward and below the engine.
[0007] The beneficial effects of the scheme are that the auxiliary frame is arranged at one side of the oil receiving tray, so that oil on the engine can be prevented from dropping on the auxiliary frame during maintenance, and the subsequent cleaning cost is increased; since the auxiliary frame is arranged at one side of the oil receiving tray, the upper end of the auxiliary frame is arranged in an inverted L shape with the horizontal part facing inward, so that the upper end of the auxiliary frame is always located below the engine and the height of the auxiliary frame is adjusted by the height adjusting structure, so that the horizontal part is in contact with the bottom of the engine and supports the engine.
[0008] As a preferred embodiment of the utility model, the auxiliary frame comprises an outer sleeve and an inner sleeve arranged in a vertical direction, the inner sleeve is located in the outer sleeve and is in sliding cooperation with the outer sleeve, the inner sleeve is in an inverted L shape, the height adjusting structure comprises a screw rod arranged in the outer sleeve in a vertical direction and a rotating part located at one side of the outer sleeve, the rotating part is used for driving the screw rod to rotate, and the inner sleeve is in threaded connection with the screw rod.
[0009] The beneficial effects of the scheme are that the screw rod is driven to rotate by rotating the rotating part, the inner sleeve is driven to move up and down in a vertical direction by the rotation of the screw rod due to the sliding cooperation between the inner sleeve and the outer sleeve, so that the engine with different height sizes can be matched, and the adaptability is good.
[0010] As a preferred embodiment of the utility model, the auxiliary frame is symmetrically arranged with two along the length direction of the oil receiving tray, and the height adjusting structure is arranged on the outer sleeve of each auxiliary frame.
[0011] The beneficial effects of the scheme are that the shape of the engine shell is irregular, the two auxiliary frames are symmetrically arranged to support the two sides of the end of the engine away from the stand, and the heights of the two auxiliary frames are adjusted by the two height adjusting structures, so that the shape of the engine is adapted, and a higher supporting effect is achieved.
[0012] As a preferred embodiment of the utility model, recesses are formed in the upper part of the bottom plate at both sides of the oil receiving tray, a plurality of first connecting holes are uniformly and spaced apart in the length direction of the recess at the bottom of the recess, the horizontal adjusting structure comprises a first sliding block in sliding cooperation with the recess, a connecting block extends from the side of the first sliding block away from the stand, a second connecting hole is formed in the connecting block, and the moved auxiliary frame is limited by the limiting part arranged on the outer sleeve through the second connecting hole and the first connecting hole.
[0013] The beneficial effects of the scheme are that after the auxiliary frame is moved to the position, the moved auxiliary frame is limited by the limiting part through the second connecting hole and the first connecting hole in sequence, the structure is simple, and the engine with different length sizes can be adapted.
[0014] As the preferred embodiment of the utility model, the outer sleeve is provided with a T-shaped sliding groove on the side away from the stand, the limiting part comprises a T-shaped sliding block in sliding cooperation with the T-shaped sliding groove, a clamping column for clamping with the second connecting hole is arranged on the lower side of the T-shaped sliding block, and a compression spring is connected between the upper side of the T-shaped sliding block and the top wall of the T-shaped sliding groove.
[0015] The beneficial effects of the scheme are as follows: when the distance between the auxiliary stand and the stand needs to be adjusted, the T-shaped sliding block is lifted upward, the clamping column is withdrawn from the second connecting hole, then the outer sleeve is moved to adjust the distance between the auxiliary stand and the stand, the clamping column is moved downward under the driving of the compression spring after the hand is released, and the clamping column is clamped into the second connecting hole and the first connecting hole again to fix the auxiliary stand on the bottom plate, so that the structure is simple; the T-shaped sliding groove can limit the T-shaped sliding block in the horizontal direction; and the T-shaped sliding groove is arranged on the side of the outer sleeve away from the stand, so that the operation is facilitated.
[0016] As the preferred embodiment of the utility model, the two outer sleeves are connected through a connecting plate, and the two T-shaped sliding blocks are connected through a connecting rod.
[0017] The beneficial effects of the scheme are as follows: the two outer sleeves are connected through the connecting plate, so that the two auxiliary stands can be moved synchronously and always kept in a symmetrical state along the length direction of the oil receiving disc, thereby ensuring uniform stress and enhancing the stability of support; the two T-shaped sliding blocks are connected through the connecting rod, so that the clamping state of the clamping column with the first connecting hole and the second connecting hole can be adjusted synchronously, and compared with separate adjustment, the efficiency can be improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a schematic view of the engine mounting support embodiment of the utility model.
[0019] Figure 2 It is a structural schematic view of the utility model from another angle.
[0020] Figure 3 It is a structural schematic view of the auxiliary stand.
[0021] Figure 4 It is Figure 3 It is an enlarged view of part A. DETAILED DESCRIPTION
[0022] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described below are only used to explain and describe the utility model, and cannot limit the protection scope of the utility model.
[0023] The terms "first", "second", and the like in the specification, claims, and embodiments of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence.
[0024] The utility model is further explained in detail below through the preferred specific implementation:
[0025] The signs in the description drawing include: bottom plate 1, groove 101, first connecting hole 102, stand 2, oil receiving tray 3, outer sleeve 4, T-shaped sliding groove 401, inner sleeve 5, rotating part 6, first rotating disc 601, rotating rod 602, limiting part 7, T-shaped sliding block 701, clamping column 702, compression spring 703, first sliding block 8, connecting block 9, second connecting hole 901, connecting plate 10, connecting rod 11, engine 12, second rotating disc 13.
[0026] As shown in the accompanying Figure 1 and the accompanying Figure 2 : the engine mounting support of the embodiment, including bottom plate 1, the middle part of the upper side of bottom plate 1 is provided with oil receiving tray 3, the both sides of oil receiving tray 3 are respectively provided with groove 101, the bottom of groove 101 is uniformly provided with a plurality of first connecting hole 102 along its length direction, the upper side of bottom plate 1 is provided with stand 2, the side of stand 2 is provided with second rotating disc 13 for driving engine 12 to overturn, specifically, the side of second rotating disc 13 close to stand 2 is provided with first rotating rod, one end of first rotating rod is inserted into stand 2 and the end is provided with first bevel gear, the front side of stand 2 is provided with rotating disc, the rear side of rotating disc is provided with second rotating rod with one end inserted into stand 2, the end of second rotating rod inserted into stand 2 is provided with second bevel gear meshing with first bevel gear, not shown in the figure, by rotating second rotating disc 13 to drive rotating disc to rotate, one end of engine 12 is detachably connected on rotating disc, rotating disc rotates to drive engine 12 to overturn.
[0027] The other side of the upper part of bottom plate 1 is provided with auxiliary frame for supporting the bottom of engine 12, the auxiliary frame is arranged on the side of oil receiving tray 3, further, the auxiliary frame is symmetrically provided with two along the length direction of oil receiving tray 3, height adjusting structure and horizontal adjusting structure for adjusting the height of each auxiliary frame and the distance between each auxiliary frame and stand 2 are arranged on each auxiliary frame.
[0028] As shown in the accompanying Figure 1 and the accompanying Figure 3 : the upper end of auxiliary frame is inverted L-shaped, the horizontal part is arranged inward and below engine 12, further, the auxiliary frame includes outer sleeve 4 and inner sleeve 5 arranged along the vertical direction, inner sleeve 5 is located in outer sleeve 4 and is in sliding fit with outer sleeve 4, in the embodiment, outer sleeve 4 and inner sleeve 5 are both square tubes, inner sleeve 5 is inverted L-shaped, T-shaped sliding groove 401 is arranged on the side of outer sleeve 4 away from stand 2, two outer sleeves 4 are connected through connecting plate 10.
[0029] The height adjustment structure includes a screw rod arranged vertically inside the outer sleeve 4 and a rotating part 6 located on one side of the outer sleeve 4. The rotating part 6 is used to drive the screw rod to rotate. The inner sleeve 5 is threadedly connected to the screw rod. In this embodiment, the rotating part 6 includes a first turntable 601 and a rotating rod 602 located on the side of the first turntable 601 near the outer sleeve 4. One end of the rotating rod 602 extends into the outer sleeve 4 and is connected to a third bevel gear. A fourth bevel gear (not shown in the figure) is provided at the lower part of the screw rod and meshes with the third bevel gear. By rotating the first turntable 601, the screw rod is driven to rotate, thereby driving the inner sleeve 5 to move up and down along the outer sleeve 4. The upper end of the screw rod is threadedly connected to the inner sleeve 5 through a single-line trapezoidal thread. The thread transmission of the single-line trapezoidal thread has strong self-locking properties and can prevent the inner sleeve 5 from tending to descend under the gravity of the engine 12.
[0030] As attached Figure 3 and attached Figure 4 As shown: The horizontal adjustment structure includes a first slider 8 that slides in conjunction with the groove 101. A connecting block 9 extends from the side of the first slider 8 away from the upright 2. A second connecting hole 901 is opened on the connecting block 9. A limiting part 7 provided on the outer sleeve 4 passes through the second connecting hole 901 and the first connecting hole 102 to limit the movement of the auxiliary frame. The limiting part 7 includes a T-shaped slider 701 that slides in conjunction with the T-shaped slide groove 401. A locking post 702 is provided on the lower side of the T-shaped slider 701 for engaging with the second connecting hole 901. A compression spring 703 is connected between the upper side of the T-shaped slider 701 and the top wall of the T-shaped slide groove 401. The two T-shaped sliders 701 are connected by a connecting rod 11.
[0031] Specific adjustment process:
[0032] When repairing engines 12 from the same batch, one end of engine 12 is first mounted on the support frame 2, and the other end of engine 12 is supported by an auxiliary frame. Since the shape of the engine is irregular, if engine 12 is flipped during the repair process, the height of the auxiliary frame needs to be adjusted according to the distance between the bottom of engine 12 and the top of the base plate 1 so that the upper parts of the two inner sleeves 5 contact different positions on the bottom of engine 12 to support engine 12. The specific steps are as follows: rotate the first turntable 601 to drive the third bevel gear to rotate, the rotation of the third bevel gear drives the fourth bevel gear meshing with it to rotate, thereby driving the screw to rotate, the rotation of the screw drives the inner sleeve 5 threaded to it to move in the vertical direction until the upper side of the inner sleeve 5 contacts the bottom of engine 12 to support engine 12.
[0033] Since the engine 12 of different batches is of different models, when the engine 12 of different models is repaired, the distance between the auxiliary frame and the stand 2 is adjusted according to the length of the engine 12, the auxiliary frame is located at the lower part of the other end of the engine 12, and the specific steps are as follows: the connecting rod 11 is moved upward, the T-shaped sliding block 701 is moved upward, the clamping column 702 is withdrawn from the first connecting hole 102 and the second connecting hole 901, then the outer sleeve 4 is moved to adjust the distance between the auxiliary frame and the stand 2, the hand is released after the movement is completed, the clamping column 702 is moved downward under the driving of the compression spring 703, and is clamped into the second connecting hole 901 and the first connecting hole 102 again, so that the auxiliary frame is fixed on the bottom plate 1, then the height of the auxiliary frame is adjusted according to the distance between the bottom of the engine 12 and the top of the bottom plate 1, and the engine 12 is supported.
[0034] The preferred embodiments of the application are described in detail above in combination with the drawings, and the typical known structures and known common technical knowledge are not described too much here. The ordinary skilled in the art can improve and implement the technical solutions of the application according to the inspiration given by the embodiments, and some typical known structures, known methods or known common technical knowledge should not be an obstacle for the ordinary skilled in the art to implement the application.
[0035] The scope of protection claimed by the application should be subject to the content of its claims, and the content recorded in the utility model content, specific implementation and drawings of the specification is used to explain the claims.
[0036] Within the technical concept of the application, a number of variations can be made to the specific embodiments of the application, and the specific embodiments after the variations should also be considered within the protection scope of the application.
Claims
1. An engine mounting bracket comprising a base plate and a stand located on one side of the upper portion of the base plate, one end of an engine being mounted on the stand, characterized in that: The other side of the upper part of the bottom plate is provided with an auxiliary frame for supporting the bottom of the engine, and the auxiliary frame is provided with height adjusting structure and horizontal adjusting structure for adjusting the height and the distance between the auxiliary frame and the stand, respectively.
2. The engine mount bracket of claim 1, wherein: The middle part of the upper side of the bottom plate is provided with an oil receiving disc, the auxiliary frame is arranged on one side of the oil receiving disc, and the upper end of the auxiliary frame is in an inverted L shape, the horizontal part is arranged inward and below the engine.
3. An engine mounting support according to claim 2, characterised in that: The auxiliary frame comprises an outer sleeve and an inner sleeve arranged in the vertical direction, the inner sleeve is located in the outer sleeve and is in sliding fit with the outer sleeve, the inner sleeve is in an inverted L shape, the height adjusting structure comprises a screw rod arranged in the outer sleeve in the vertical direction and a rotating part arranged on one side of the outer sleeve, the rotating part is used for driving the screw rod to rotate, and the inner sleeve is in threaded connection with the screw rod.
4. An engine mounting support according to claim 3, characterised in that: The auxiliary frame is symmetrically arranged along the length direction of the oil receiving disc, and the outer sleeve of each auxiliary frame is provided with the height adjusting structure.
5. An engine mounting support according to claim 4, characterised in that: The upper part of the bottom plate is provided with grooves on both sides of the oil receiving disc, a plurality of first connecting holes are uniformly arranged on the bottom of each groove along the length direction of the groove, and the horizontal adjusting structure comprises a first sliding block in sliding fit with the groove, the side of the first sliding block away from the stand extends a connecting block, the connecting block is provided with a second connecting hole, and the auxiliary frame after movement is limited by the limiting part arranged on the outer sleeve through the second connecting hole and the first connecting hole.
6. An engine mounting support according to claim 5, characterised in that: The side of the outer sleeve away from the stand is provided with a T-shaped sliding groove, the limiting part comprises a T-shaped sliding block in sliding fit with the T-shaped sliding groove, the lower side of the T-shaped sliding block is provided with a clamping column for clamping the second connecting hole, and the upper side of the T-shaped sliding block is connected with the top wall of the T-shaped sliding groove through a compression spring.
7. An engine mounting support according to claim 6, characterised in that: The two outer sleeves are connected through a connecting plate, and the two T-shaped sliding blocks are connected through a connecting rod.