CN110789325B

CN110789325B - Improved engine compartment support and using method

Info

Publication number: CN110789325B
Application number: CN201910807740.9A
Authority: CN
Inventors: 张彦磊
Original assignee: Nanjing Warren New Energy Technology Co ltd
Current assignee: Shandong Fuzerui Metal Technology Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2021-03-23
Anticipated expiration: 2039-08-29
Also published as: CN110789325A

Abstract

The invention relates to the technical field of automobile engine compartment supports, and discloses an improved engine compartment support which comprises four vertical beams, wherein four first cross beams are arranged between the four vertical beams, second cross beams are arranged between two vertical beams on the left side and between two vertical beams on the right side, first connecting blocks are welded at two ends of the four first cross beams and two second cross beams, the four first cross beams and the two second cross beams are fixedly connected with the vertical beams through the first connecting blocks, threaded holes are formed in the opposite sides of the first cross beams and the two second cross beams, and threaded rods are connected with the inner threads of the two threaded holes. According to the invention, the second mounting beam can be well buffered and the vibration sense is reduced by arranging the groove, the sleeve, the sliding plate, the damping spring, the support rod, the lower support block, the upper support block, the arc-shaped groove, the metal ball, the second connecting block, the arc-shaped rubber ring and the reset spring, so that the engine is protected.

Description

Improved engine compartment support and using method

Technical Field

The invention relates to the technical field of automobile engine compartment supports, in particular to an improved engine compartment support and a using method thereof.

Background

The engine compartment generally comprises an engine, an air filter, a storage battery, an engine exhaust system, a throttle valve, a water tank liquid supplementing tank, a relay box, a brake booster pump, an accelerator cable, a window glass cleaning liquid storage tank, a brake liquid storage tank, a fuse and the like. The engine is the heart of the automobile, bears the important mission of outputting power and is a core component for driving the automobile to run. The support for the engine is mainly supported and installed by a bracket.

When the existing engine compartment bracket supports the engine and meets a road with poor road conditions, the engine is driven to vibrate together by the vibration of the whole automobile, and certain influence is generated on the engine, so that the service life of the engine is shortened, and the failure rate of the engine is increased.

Disclosure of Invention

Technical problem to be solved

To address the above-discussed problems of the prior art, the present invention provides an improved engine compartment support and method of use.

(II) technical scheme

In order to achieve the purpose, the invention adopts the main technical scheme that:

an improved engine compartment support comprises four vertical beams, four first cross beams are arranged between the four vertical beams, second cross beams are arranged between the two vertical beams on the left side and between the two vertical beams on the right side, first connecting blocks are welded at two ends of the four first cross beams and the two second cross beams, the four first cross beams and the two second cross beams are fixedly connected with the vertical beams through the first connecting blocks, threaded holes are formed in opposite sides of the first cross beams and the second cross beams, threaded rods are connected with the inner threads of the two threaded holes, a first mounting beam is sleeved at the bottom of the surface of each threaded rod, the bottom of the first mounting beam is tightly attached to the top of the first cross beam, a first nut is connected to the bottom of the surface of each threaded rod in a threaded manner, and the first nut is tightly attached to the top of the first mounting beam, the top of the surface of the threaded rod is sleeved with a second mounting beam, the top of the surface of the threaded rod is in threaded connection with a second nut, and the second nut is tightly attached to the top of the second mounting beam;

the utility model discloses a two mounting beam, including first mounting beam and second mounting beam, the relative one side of first mounting beam and second mounting beam all sets up flutedly, two be provided with two sleeves, two between the recess the inside swing joint of sheathed tube has the slide, two the equal fixedly connected with damping spring in one side that the slide was kept away from each other, two damping spring keep away from the one end of slide respectively with two sheathed tube inner wall fixed connection, two be provided with the bracing piece between the sleeve pipe, two sleeves and two slide fixed connection are worn to establish respectively at the both ends of bracing piece, two lower shoe of top fixedly connected with of first mounting beam, two upper strut blocks of bottom fixedly connected with of second mounting beam, the arc wall has all been seted up in the center department of one side that lower shoe and upper strut block are relative, two be provided with the metal ball.

In a further embodiment, a first bolt is arranged on the surface of the first connecting block, and the first connecting block is fixedly connected with the vertical beam through the first bolt and used for installing and fixing the first cross beam and the second cross beam.

In a further embodiment, the two ends of the sleeve far away from each other are fixedly connected with a second connecting block, a second bolt is arranged on the surface of the second connecting block, and the second connecting block is fixedly connected with the inner wall of the groove through the second bolt and used for installing the two sleeves between the first installation beam and the second installation beam.

In a further embodiment, the inner wall of the arc-shaped groove is bonded on the arc-shaped rubber ring, the surface of the arc-shaped rubber ring is tightly attached to the surface of the metal ball, and the vibration of the engine running on the road with poor road conditions can be relieved by utilizing the deformation of the arc-shaped rubber ring.

In a further embodiment, the left side and the right side of the top of the lower supporting block are fixedly connected with return springs, one ends, far away from the lower supporting block, of the return springs are fixedly connected with the upper supporting block, and the return springs can be matched with the arc-shaped rubber rings to play a buffering role on the lower supporting block and the upper supporting block.

A method of using an improved engine compartment support, comprising the steps of:

s1, mounting four first cross beams and four vertical beams through first bolts on the surface of a first connecting block, screwing a first nut and the bottom of a threaded rod, then sleeving the first mounting beam from the bottom of the threaded rod, then sleeving a second mounting beam from the top of the threaded rod, screwing a second nut from the top of the threaded rod, then screwing the bottom end of the threaded rod into a threaded hole in the top of the first cross beam, then mounting two second cross beams on the tops of the two threaded rods through threaded holes in the bottoms of the two second cross beams, simultaneously screwing the threaded rods and the threaded holes in the surface of the second cross beams, and then respectively mounting the two second cross beams between the two vertical beams on the left side and the right side through the first bolts on the surface of the first connecting block;

s2, mounting the two sleeves inside the groove through a second bolt on the surface of a second connecting block;

s3, placing a metal ball between the arc rubber rings on the surfaces of the lower supporting block and the upper supporting block;

and S4, screwing down through the first nut and fixing the first mounting beam and the first cross beam, screwing down through the second nut and fixing the second mounting beam, and enabling the metal ball to be tightly attached to the arc-shaped rubber ring.

(III) advantageous effects

The invention provides an improved engine compartment support and a using method thereof. The method has the following beneficial effects:

the improved engine compartment support and the use method thereof, by arranging a groove, a sleeve, a sliding plate, a damping spring, a support rod, a lower support block, an upper support block, an arc-shaped groove, a metal ball, a second connecting block, an arc-shaped rubber ring and a return spring, when an automobile runs on a road with poor road conditions, the engine can be vibrated to move up and down, at the moment, the engine drives a second mounting beam to move up and down, the second mounting beam is firstly moved downwards due to the fact that the second mounting beam is blocked by a second nut above when being mounted, the second mounting beam moves downwards to drive the upper support block to be close to the lower support block, at the moment, the arc-shaped rubber ring and the metal ball inside the arc-shaped groove on the surfaces of the upper support block and the lower support block are extruded to generate deformation, meanwhile, the sliding plate in the sleeve moves relatively, and the second mounting beam can be well buffered through the elastic action of, the vibration sense is reduced, and the engine is protected.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the internal structure of the bushing of the present invention.

[ description of reference ]

In the figure: the damping device comprises a vertical beam 1, a first beam 2, a second beam 3, a first connecting block 4, a threaded hole 5, a threaded rod 6, a first mounting beam 7, a first nut 8, a second mounting beam 9, a second nut 10, a groove 11, a sleeve 12, a sliding plate 13, a damping spring 14, a supporting rod 15, a lower supporting block 16, an upper supporting block 17, an arc-shaped groove 18, a metal ball 19, a second connecting block 20, an arc-shaped rubber ring 21 and a return spring 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a technical solution: an improved engine compartment support comprises four vertical beams 1, four first cross beams 2 are arranged between the four vertical beams 1, second cross beams 3 are arranged between the two vertical beams 1 on the left side and between the two vertical beams 1 on the right side, first connecting blocks 4 are welded at two ends of the four first cross beams 2 and the two second cross beams 3 respectively, the four first cross beams 2 and the two second cross beams 3 are fixedly connected with the vertical beams 1 through the first connecting blocks 4, first bolts are arranged on the surfaces of the first connecting blocks 4, the first connecting blocks 4 are fixedly connected with the vertical beams 1 through the first bolts, threaded holes 5 are formed in one sides, opposite to the first cross beams 2 and the second cross beams 3, threaded rods 6 are connected to the inner threads of the two threaded holes 5, first mounting beams 7 are sleeved at the bottoms of the surfaces of the threaded rods 6, and the bottoms of the first mounting beams 7 are tightly attached to the tops of the first cross beams 2, the bottom of the surface of the threaded rod 6 is in threaded connection with a first nut 8, the first nut 8 is tightly attached to the top of the first mounting beam 7, the top of the surface of the threaded rod 6 is sleeved with a second mounting beam 9, the top of the surface of the threaded rod 6 is in threaded connection with a second nut 10, and the second nut 10 is tightly attached to the top of the second mounting beam 9;

the opposite sides of the first mounting beam 7 and the second mounting beam 9 are respectively provided with a groove 11, two sleeves 12 are arranged between the two grooves 11, the ends of the two sleeves 12 far away from each other are respectively and fixedly connected with a second connecting block 20, the surface of the second connecting block 20 is provided with a second bolt, the second connecting block 20 is fixedly connected with the inner walls of the grooves 11 through the second bolt, the insides of the two sleeves 12 are movably connected with sliding plates 13, the sides of the two sliding plates 13 far away from each other are respectively and fixedly connected with damping springs 14, the ends of the two damping springs 14 far away from the sliding plates 13 are respectively and fixedly connected with the inner walls of the two sleeves 12, a support rod 15 is arranged between the two sleeves 12, two ends of the support rod 15 respectively penetrate through the two sleeves 12 and are fixedly connected with the two sliding plates 13, the top of the first mounting beam 7 is fixedly connected with two lower support blocks 16, and the bottom, the left side and the right side of the top of the lower supporting block 16 are fixedly connected with a return spring 22, one end of the return spring 22 far away from the lower supporting block 16 is fixedly connected with the upper supporting block 17, the centers of one opposite sides of the lower supporting block 16 and the upper supporting block 17 are both provided with arc-shaped grooves 18, a metal ball 19 is arranged between the two arc-shaped grooves 18, the inner wall of each arc-shaped groove 18 is bonded on an arc-shaped rubber ring 21, the surface of each arc-shaped rubber ring 21 is tightly attached to the surface of the metal ball 19, and the surface of each arc-shaped rubber ring 21 is tightly attached to the surface of the corresponding metal ball 19 by arranging a groove 11, a sleeve 12, a sliding plate 13, a damping spring 14, a supporting rod 15, the lower supporting block 16, the upper supporting block 17, the arc-shaped grooves 18, the metal balls 19, a second connecting block 20, the arc-shaped rubber rings 21 and the return spring 22, when an automobile runs on a, make second installation roof beam 9 be the downstream earlier, second installation roof beam 9 downstream drives the bracer 17 and is close to lower bolster 16, the inside arc rubber circle 21 of the surperficial arc wall 18 of bracer 17 and lower bolster 16 extrudees and produce deformation with metal ball 19 this moment, slide 13 in the sleeve pipe 12 carries out relative removal simultaneously, and the elastic action through damping spring 14 and reset spring 22, make second installation roof beam 9 can obtain fine buffering, alleviate the vibration, thereby reach the effect of protection engine.

s1, mounting four first cross beams 2 and four vertical beams 1 through first bolts on the surface of a first connecting block 4, screwing a first nut 8 and the bottom of a threaded rod 6, then sleeving a first mounting beam 7 from the bottom of the threaded rod 6, then sleeving a second mounting beam 9 from the top of the threaded rod 6, then screwing a second nut 10 from the top of the threaded rod 6, then screwing the bottom end of the threaded rod 6 into a threaded hole 5 on the top of the first cross beam 2, then mounting two second cross beams 3 on the tops of the two threaded rods 6 through threaded holes 5 on the bottoms of the two second cross beams 3, simultaneously screwing the threaded rod 6 and the threaded hole 5 on the surface of the second cross beam 3, and then mounting the two second cross beams 3 between the two vertical beams 1 on the left side and the right side through the first bolts on the surface of the first connecting block 4;

s2, mounting the two sleeves 12 inside the groove 11 through the second bolt on the surface of the second connecting block 20;

s3, placing the metal ball 19 between the lower supporting block 16 and the arc rubber ring 21 on the surface of the upper supporting block 17;

and S4, the first nut 8 is screwed down to fix the first mounting beam 7 and the first cross beam 2, and then the second nut 10 is screwed down to fix the second mounting beam 9, so that the metal ball 19 is tightly attached to the arc-shaped rubber ring 21.

The working principle is as follows: install the engine on second installation roof beam 9, when the car goes on the road surface that the road conditions are poor, the engine can receive vibrations and reciprocate, the engine drives second installation roof beam 9 this moment and reciprocates, because the second installation roof beam 9 is blocked by the second nut 10 of top when installing, make second installation roof beam 9 be the downstream earlier, second installation roof beam 9 moves down and drives supporting shoe 17 and be close to lower shoe 16, the arc rubber circle 21 of the inside arc wall 18 in upper supporting shoe 17 and lower shoe 16 surface at this moment extrudees with metal ball 19 and produces deformation, slide 13 in the sleeve pipe 12 carries out relative removal simultaneously, and through damping spring 14 and reset spring 22's elastic action, make second installation roof beam 9 can obtain fine buffering, alleviate the feel, thereby reach the effect of protection engine.

To sum up, the improved engine compartment bracket and the using method thereof are provided with the groove 11, the sleeve 12, the sliding plate 13, the damping spring 14, the support rod 15, the lower support block 16, the upper support block 17, the arc-shaped groove 18, the metal ball 19, the second connecting block 20, the arc-shaped rubber ring 21 and the return spring 22, when the automobile runs on a road with poor road conditions, the engine can be vibrated to move up and down, at the moment, the engine drives the second mounting beam 9 to move up and down, because the second mounting beam 9 is blocked by the second nut 10 above when being mounted, the second mounting beam 9 firstly moves down, the second mounting beam 9 moves down to drive the upper support block 17 to be close to the lower support block 16, at the moment, the arc-shaped rubber ring 21 and the metal ball 19 in the arc-shaped groove 18 on the surfaces of the upper support block 17 and the lower support block 16 are extruded to generate deformation, and the sliding plate 13 in the sleeve 12, and the second mounting beam 9 can be well buffered by the elastic action of the damping spring 14 and the return spring 22, so that the vibration sense is relieved, and the engine is protected.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An improved engine compartment support, includes four vertical beams (1), its characterized in that: four first cross beams (2) are arranged between the four vertical beams (1), second cross beams (3) are arranged between the two vertical beams (1) on the left side and between the two vertical beams (1) on the right side, first connecting blocks (4) are welded at two ends of the four first cross beams (2) and the two second cross beams (3), the four first cross beams (2) and the two second cross beams (3) are fixedly connected with the vertical beams (1) through the first connecting blocks (4), threaded holes (5) are respectively formed in one sides of the first cross beams (2) and the second cross beams (3) opposite to each other, threaded rods (6) are connected with internal threads of the two threaded holes (5), first mounting beams (7) are sleeved at the bottoms of the surfaces of the threaded rods (6), and the bottoms of the first mounting beams (7) are tightly attached to the tops of the first cross beams (2), the bottom of the surface of the threaded rod (6) is in threaded connection with a first nut (8), the first nut (8) is tightly attached to the top of the first mounting beam (7), the top of the surface of the threaded rod (6) is sleeved with a second mounting beam (9), the top of the surface of the threaded rod (6) is in threaded connection with a second nut (10), and the second nut (10) is tightly attached to the top of the second mounting beam (9);

the two-dimensional vibration damping device is characterized in that one side of the first installation beam (7) opposite to one side of the second installation beam (9) is provided with a groove (11), two sleeves (12) are arranged between the two grooves (11), the inner parts of the two sleeves (12) are movably connected with sliding plates (13), one sides of the two sliding plates (13) far away from each other are fixedly connected with damping springs (14), one ends of the two damping springs (14) far away from the sliding plates (13) are respectively and fixedly connected with the inner walls of the two sleeves (12), a supporting rod (15) is arranged between the two sleeves (12), two ends of the supporting rod (15) respectively penetrate through the two sleeves (12) and are fixedly connected with the two sliding plates (13), the top of the first installation beam (7) is fixedly connected with two lower supporting blocks (16), and the bottom of the second installation beam (9) is fixedly connected with two upper supporting blocks (17), arc-shaped grooves (18) are formed in the centers of the opposite sides of the lower supporting block (16) and the upper supporting block (17), and a metal ball (19) is arranged between the two arc-shaped grooves (18);

a first bolt is arranged on the surface of the first connecting block (4), and the first connecting block (4) is fixedly connected with the vertical beam (1) through the first bolt;

one ends, far away from each other, of the two sleeves (12) are fixedly connected with second connecting blocks (20), second bolts are arranged on the surfaces of the second connecting blocks (20), and the second connecting blocks (20) are fixedly connected with the inner walls of the grooves (11) through the second bolts;

the inner wall of the arc-shaped groove (18) is adhered to the arc-shaped rubber ring (21), and the surface of the arc-shaped rubber ring (21) is tightly attached to the surface of the metal ball (19);

the left side and the right side of the top of the lower supporting block (16) are fixedly connected with return springs (22), and one ends, far away from the lower supporting block (16), of the return springs (22) are fixedly connected with the upper supporting block (17).

2. The method of using an improved nacelle stand as claimed in claim 1, comprising the steps of:

s1, mounting the four first cross beams (2) and the four vertical beams (1) through first bolts on the surface of the first connecting block (4), screwing a first nut (8) on the bottom of the threaded rod (6), then the first mounting beam (7) is sleeved from the bottom of the threaded rod (6), the second mounting beam (9) is sleeved from the top of the threaded rod (6), then screwing a second nut (10) on the top of the threaded rod (6), then screwing the bottom end of the threaded rod (6) into the threaded hole (5) on the top of the first beam (2), then two second cross beams (3) are arranged at the tops of two threaded rods (6) through threaded holes (5) at the bottoms of the two second cross beams, simultaneously, the threaded rod (6) is screwed with the threaded hole (5) on the surface of the second beam (3), then, the two second cross beams (3) are respectively arranged between the two vertical beams (1) on the left side and the right side through first bolts on the surfaces of the first connecting blocks (4);

s2, mounting the two sleeves (12) inside the groove (11) through second bolts on the surface of the second connecting block (20);

s3, placing the metal ball (19) between the lower supporting block (16) and the arc rubber ring (21) on the surface of the upper supporting block (17);

and S4, the first mounting beam (7) and the first cross beam (2) are fixed and tightened down through the first nut (8), then the second mounting beam (9) is fixed and tightened down through the second nut (10), and the metal ball (19) is tightly attached to the arc-shaped rubber ring (21).