CN114290887B - Improved automobile engine rear supporting device - Google Patents
Improved automobile engine rear supporting device Download PDFInfo
- Publication number
- CN114290887B CN114290887B CN202210069160.6A CN202210069160A CN114290887B CN 114290887 B CN114290887 B CN 114290887B CN 202210069160 A CN202210069160 A CN 202210069160A CN 114290887 B CN114290887 B CN 114290887B
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- board
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- 230000007246 mechanism Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses an improved automobile engine rear supporting device which comprises a cross beam, wherein two connecting plates are fixedly connected to the side wall of the cross beam, one bearing plate is respectively and fixedly connected to the side wall, far away from the cross beam, of the two connecting plates, the cross beam comprises a first plate and a second plate, the side wall of the first plate is fixedly connected with the side wall of one connecting plate, the side wall of the second plate is fixedly connected with the side wall of the other connecting plate, a groove is formed in the side wall, far away from the connecting plate, of the first plate, and a sliding plate is connected to the inner wall of the groove in a sliding mode. According to the invention, the sliding plate can slide on the inner wall of the groove by rotating the bolt, so that the distance between the first plate and the second plate is adjusted, the transverse plate slides on the inner wall of the L-shaped groove, the distance between the first L-shaped plate and the second L-shaped plate is adjusted, the distance between the two fixed plates is changed, the bottoms of engines with different sizes can be fixed, the rear supporting devices with different sizes are not required to be used for fixing, and the operation is simple.
Description
Technical Field
The invention relates to the technical field of automobile engine rear supporting devices, in particular to an improved automobile engine rear supporting device.
Background
The existing rear supporting device of the automobile engine is required to bear the weight of the engine and also bear the counter moment of the torque output by the engine to the automobile transmission system, namely the rear supporting device of the automobile engine bears part of the weight and most of the counter moment of the engine.
The existing automobile engine needs to be fixed on an automobile through a rear supporting device, but the existing rear supporting device is only fixed at the lower end of the engine through bolts when the engine is installed, and does not clamp the side wall of the engine, so that the engine is easy to shake after long-time use, meanwhile, the existing rear supporting device is consistent in size, and when the engines with different sizes are required to be installed, the rear supporting devices with different sizes are required to be used at the moment, so that the operation is complex when the engine is used, and the installation efficiency is low.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an improved automobile engine rear supporting device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an improved generation automobile engine back supporting device, includes the crossbeam, crossbeam lateral wall fixedly connected with two connecting plates, two the connecting plate is kept away from the lateral wall of crossbeam and is fixedly connected with respectively and hold the board, the crossbeam includes first board and second board, first board lateral wall and one of them connecting plate lateral wall fixed connection, second board lateral wall and another connecting plate lateral wall fixed connection, the lateral wall that the connecting plate was kept away from to first board is seted up flutedly, recess inner wall sliding connection has the slide, the lateral wall that the recess was kept away from to the slide and second board lateral wall fixed connection, a plurality of screw grooves have been seted up to slide lower extreme equipartition, first board lower extreme screw connection has the bolt with screw groove complex, first board and second board upper end are equipped with the fixed establishment that fixes the engine, two hold and all be equipped with the clamping mechanism that presss from both sides tightly to the engine on the board.
Preferably, the fixed establishment includes the first L template of fixed connection in first board upper end, second board upper end fixedly connected with second L template, L type groove has been seted up to first L template upper end, L type inslot wall sliding connection has the diaphragm, the lateral wall and the second L template lateral wall fixed connection of L type groove are kept away from to the diaphragm, first L template and second L template upper end all are connected with the fixed plate through buffer gear.
Preferably, the buffer mechanism comprises two fixed cylinders which are respectively and fixedly connected with the upper ends of the first L-shaped plate and the second L-shaped plate, a sliding rod is slidably connected with the inner wall of the fixed cylinder, the lower end of the sliding rod is elastically connected with the bottom of the fixed cylinder through a spring, and the upper end of the sliding rod is fixedly connected with the lower end of the fixed plate.
Preferably, the clamping mechanism comprises a sleeve fixedly connected with the bearing plate and close to the side wall of the cross beam, the inner wall of the sleeve is slidably connected with a cross rod, the side wall of the cross rod, far away from the sleeve, is fixedly connected with a clamping plate, the inner wall of the sleeve is rotationally connected with a screw, and the side wall of the screw is in threaded connection with the side wall of the cross rod.
Preferably, one end of the screw rod, which is far away from the cross rod, penetrates through the sleeve and the side wall of the bearing plate and is fixedly connected with a hand wheel, and the side wall of the hand wheel is sleeved with a rubber anti-skid sleeve.
Preferably, the spring is made of stainless steel material, and the stiffness coefficient of the spring is 30-50N/m.
Compared with the prior art, the invention has the advantages that:
1: through setting up fixed establishment, bolt, thread groove and slide, rotate the bolt and make the slide can slide at the recess inner wall, and then adjust the interval between first board and the second board for the diaphragm is in L type inslot wall slip, adjusts the interval between first L template and the second L template, makes the interval between two fixed plates change, and then can fix the engine bottom of equidimension not, need not to use the back strutting arrangement of equidimension not to fix, easy operation.
2: through setting up buffer gear, when the engine receives vibrations in the use, the spring can cushion the vibrations that the engine received this moment to increase the stability after the engine installation and the life after the installation.
3: through setting up clamping mechanism, two lead screw rotations make two horizontal poles drive two splint and be close to each other for two splint press from both sides the engine fixation, and then press from both sides tightly fixedly to the engine lateral wall, increase its stability after fixing.
Drawings
FIG. 1 is a schematic view of an improved rear support device for an automobile engine according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in an improved rear support device for an automobile engine according to the present invention;
fig. 3 is an enlarged schematic view of a structure B of an improved automobile engine rear support device according to the present invention.
In the figure: the transverse beam comprises a transverse beam 1, a first plate 101, a second plate 102, a connecting plate 2, a bearing plate 3, a groove 4, a sliding plate 5, a threaded groove 6, a bolt 7, a first L-shaped plate 8, a second L-shaped plate 9, a groove 10L, a transverse beam 11, a fixed cylinder 12, a sliding rod 13, a fixed plate 14, a spring 15, a sleeve 16, a transverse beam 17, a clamping plate 18, a screw 19 and a hand wheel 20.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, an improved automobile engine rear supporting device comprises a cross beam 1, two connecting plates 2 are fixedly connected to the side wall of the cross beam 1, one bearing plate 3 is fixedly connected to the side wall of the cross beam 1, which is far away from the two connecting plates 2, the cross beam 1 comprises a first plate 101 and a second plate 102, the side wall of the first plate 101 is fixedly connected with the side wall of one connecting plate 2, the side wall of the second plate 102 is fixedly connected with the side wall of the other connecting plate 2, a groove 4 is formed in the side wall of the first plate 101, which is far away from the connecting plate 2, a sliding plate 5 is slidingly connected to the inner wall of the groove 4, the side wall of the sliding plate 5 is fixedly connected with the side wall of the second plate 102, a plurality of thread grooves 6 are uniformly distributed at the lower end of the sliding plate 5, bolts 7 matched with the thread grooves 6 are connected to the lower end of the first plate 101, fixing mechanisms for fixing the engine are arranged at the upper ends of the first plate 101 and the second plate 102, and clamping mechanisms for clamping the engine are arranged on the two bearing plates 3.
The fixed establishment includes fixed connection at the first L template 8 of first board 101 upper end, and second board 102 upper end fixedly connected with second L template 9, and L type groove 10 has been seted up to first L template 8 upper end, and L type groove 10 inner wall sliding connection has diaphragm 11, and diaphragm 11 keeps away from the lateral wall of L type groove 10 and the lateral wall fixed connection of second L template 9, and first L template 8 and second L template 9 upper end all are connected with fixed plate 14 through buffer gear.
Further, when the engine of equidimension not needs to be fixed, rotate bolt 7 this moment, and then drive slide 5 and slide at recess 4 inner wall, can adjust the interval between first board 101 and the second board 102 this moment, and then make diaphragm 11 slide at L type groove 10 inner wall, and then adjust the interval between first L type board 8 and the second L type board 9 for interval between two fixed plates 14 changes, and then can fix the engine bottom of equidimension not, need not to use the back strutting arrangement of equidimension not to fix, easy operation.
The buffer mechanism comprises two fixed cylinders 12 which are respectively and fixedly connected with the upper ends of the first L-shaped plate 8 and the second L-shaped plate 9, a sliding rod 13 is slidably connected with the inner wall of the fixed cylinder 12, the lower end of the sliding rod 13 is elastically connected with the bottom of the fixed cylinder 12 through a spring 15, and the upper end of the sliding rod 13 is fixedly connected with the lower end of a fixed plate 14.
Further, after the engine is mounted on the fixing plate 14, when the engine is vibrated during use, the spring 15 can buffer the vibration of the engine, so that the stability of the engine after being mounted and the service life of the engine after being mounted are increased.
The clamping mechanism comprises a sleeve 16 fixedly connected to the bearing plate 3 and close to the side wall of the beam 1, a cross rod 17 is slidably connected to the inner wall of the sleeve 16, a clamping plate 18 is fixedly connected to the side wall of the cross rod 17 far away from the sleeve 16, a screw rod 19 is rotatably connected to the inner wall of the sleeve 16, and the side wall of the screw rod 19 is in threaded connection with the side wall of the cross rod 17.
Further, when the lower end of the engine is fixedly connected to the upper ends of the two fixing plates 14, the two handwheels 20 are rotated at this time, so that the two lead screws 19 are driven to rotate, and then the two lead screws 19 drive the two clamping plates 18 to be close to each other through the two cross bars 17, so that the two clamping plates 18 clamp the engine fixedly, further clamp and fix the side wall of the engine, and the stability of the engine after the engine is fixed is improved.
One end of the screw rod 19, which is far away from the cross rod 17, penetrates through the sleeve 16 and the side wall of the bearing plate 3 and is fixedly connected with a hand wheel 20, and the side wall of the hand wheel 20 is sleeved with a rubber anti-skid sleeve.
The spring 15 is made of stainless steel material, and the stiffness coefficient of the spring 15 is 30-50N/m.
According to the size of the engine, the bolt 7 is rotated to separate the bolt 7 from the sliding plate 5, then the sliding plate 5 can be slid on the inner wall of the groove 4, the second plate 102 is driven to slide, the distance between the first plate 101 and the second plate 102 is adjusted, the second plate 102 drives the transverse plate 11 to slide on the inner wall of the L-shaped groove 10 through the second L-shaped plate 9, the distance between the first L-shaped plate 8 and the second L-shaped plate 9 is adjusted, the distance between the two fixed plates 14 is changed, then the bolt 7 is rotated again to enable the bolt 7 to be attached to the inner wall of the threaded groove 6, the positions of the first plate 101 and the second plate 102 are fixed, the positions of the two fixed plates 14 are fixed, and then the lower end of the engine can be fixedly arranged on the two fixed plates 14;
then, the two hand wheels 20 are rotated, and then the two lead screws 19 are driven to rotate, so that the two cross bars 17 which are in threaded connection with the side walls of the two lead screws 19 are close to each other, and then the two clamping plates 18 are driven to be close to each other, so that the two clamping plates 18 clamp and clamp an engine fixedly, the side walls of the engine are clamped and fixed, and the stability of the engine after the engine is fixed is improved.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (6)
1. The utility model provides an improved generation automobile engine back support device, includes crossbeam (1), two connecting plates (2) of crossbeam (1) lateral wall fixedly connected with, two connecting plate (2) keep away from lateral wall fixedly connected with and hold board (3) respectively of crossbeam (1), a serial communication port, crossbeam (1) include first board (101) and second board (102), first board (101) lateral wall and one of them connecting plate (2) lateral wall fixed connection, second board (102) lateral wall and another connecting plate (2) lateral wall fixed connection, recess (4) have been seted up to the lateral wall that connecting plate (2) were kept away from to first board (101), recess (4) inner wall sliding connection has slide (5), the lateral wall and second board (102) lateral wall fixed connection of recess (4) are kept away from to slide (5) lower extreme equipartition, first board (101) lower extreme threaded connection has bolt (7) with thread groove (6) complex, first board (101) and second board (102) are equipped with and carry out clamping mechanism on two to carrying out clamping mechanism on two fixing mechanism (3).
2. The improved automobile engine rear supporting device according to claim 1, wherein the fixing mechanism comprises a first L-shaped plate (8) fixedly connected to the upper end of the first plate (101), the upper end of the second plate (102) is fixedly connected with a second L-shaped plate (9), an L-shaped groove (10) is formed in the upper end of the first L-shaped plate (8), a transverse plate (11) is slidably connected to the inner wall of the L-shaped groove (10), the transverse plate (11) is far away from the side wall of the L-shaped groove (10) and is fixedly connected with the side wall of the second L-shaped plate (9), and the upper ends of the first L-shaped plate (8) and the second L-shaped plate (9) are both connected with a fixing plate (14) through the buffer mechanism.
3. An improved automobile engine rear supporting device according to claim 2, wherein the buffer mechanism comprises two fixing cylinders (12) fixedly connected to the upper ends of the first L-shaped plate (8) and the second L-shaped plate (9), the inner wall of the fixing cylinder (12) is slidably connected with a sliding rod (13), the lower end of the sliding rod (13) is elastically connected with the bottom of the fixing cylinder (12) through a spring (15), and the upper end of the sliding rod (13) is fixedly connected with the lower end of the fixing plate (14).
4. An improved automobile engine rear supporting device according to claim 1, characterized in that the clamping mechanism comprises a sleeve (16) fixedly connected to the bearing plate (3) and close to the side wall of the cross beam (1), a cross rod (17) is slidably connected to the inner wall of the sleeve (16), a clamping plate (18) is fixedly connected to the side wall of the cross rod (17) far away from the sleeve (16), a screw (19) is rotatably connected to the inner wall of the sleeve (16), and the side wall of the screw (19) is in threaded connection with the side wall of the cross rod (17).
5. An improved automobile engine rear supporting device according to claim 4, characterized in that one end of the screw rod (19) far away from the cross rod (17) penetrates through the sleeve (16) and the side wall of the bearing plate (3) and is fixedly connected with a hand wheel (20), and the side wall of the hand wheel (20) is sleeved with a rubber anti-skid sleeve.
6. An improved rear engine support device for a motor vehicle according to claim 3, wherein the spring (15) is made of stainless steel material, and the spring (15) has a stiffness coefficient of 30-50N/m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210069160.6A CN114290887B (en) | 2022-01-21 | 2022-01-21 | Improved automobile engine rear supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210069160.6A CN114290887B (en) | 2022-01-21 | 2022-01-21 | Improved automobile engine rear supporting device |
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| CN114290887A CN114290887A (en) | 2022-04-08 |
| CN114290887B true CN114290887B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210069160.6A Active CN114290887B (en) | 2022-01-21 | 2022-01-21 | Improved automobile engine rear supporting device |
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