CN109291786B - A connect protective structure for vehicle chassis exhaust duct - Google Patents
A connect protective structure for vehicle chassis exhaust duct Download PDFInfo
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- CN109291786B CN109291786B CN201811124903.5A CN201811124903A CN109291786B CN 109291786 B CN109291786 B CN 109291786B CN 201811124903 A CN201811124903 A CN 201811124903A CN 109291786 B CN109291786 B CN 109291786B
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- rod
- limiting plate
- chassis
- exhaust pipe
- connecting rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
Abstract
The invention discloses a connection protection structure for an exhaust pipeline of an automobile chassis, which comprises a chassis and an exhaust pipe, wherein the exhaust pipe is arranged on one side below the chassis along the length direction, one end of the chassis is connected with a fixed platform below the exhaust pipe, the chassis is connected with a plurality of limiting plates below the exhaust pipe, the exhaust pipe is clamped in the limiting plates and the fixed platform, and metal sodium is placed in the limiting plates and the fixed platform. The fixing table is internally arranged in a circular arc shape, the bottom of the fixing table is fixed to the bottom of the chassis through bolts, and cover plates are connected to two sides of the upper portion of the fixing table. The safety performance of the exhaust pipe is improved when the exhaust pipe is used, the vehicle runs on the uneven road surface, the chassis can be in contact with the ground, the exhaust pipe is not easy to deform and damage, and the service life is prolonged.
Description
Technical Field
The invention relates to a connection protection structure, in particular to a connection protection structure for an exhaust pipeline of an automobile chassis, and belongs to the field of automobile chassis application.
Background
With the continuous development of science and technology, the types of automobiles are more and more. The living standard of people is continuously improved, the number of vehicles is more and more, and automobiles become common transportation means in daily life. The bottom of the automobile is mainly arranged on the upper part of the chassis and supported by the chassis. The chassis is internally provided with a transmission system, a steering system, a braking system and a running system, and the daily fuel vehicle chassis is also provided with an exhaust pipe which exhausts exhaust gas generated by an engine to the tail.
However, the existing exhaust pipe still has certain defects in use. The existing automobile exhaust pipe is simply and fixedly arranged on one side of the bottom of a chassis, has no protective structure outside, and is poor in stability in use. When going under rugged adverse circumstances, the blast pipe can touch subaerially, receives the striking or drags, and the blast pipe takes place to warp easily and damages, influences the normal use of vehicle, and later maintenance is inconvenient, and cost of maintenance is higher. And the temperature of the exhaust gas in the automobile exhaust pipe cannot be reduced in time, and heat is accumulated in the exhaust pipe, so that the working efficiency of the engine is influenced.
Disclosure of Invention
The invention aims to provide a connection protection structure for an exhaust pipeline of an automobile chassis, which can solve the problems that the existing exhaust pipe has no protection structure outside and has poor stability in use. When going under rugged adverse circumstances, the blast pipe can touch subaerially, receives the striking or drags, and the blast pipe takes place to warp easily and damages, influences the normal use of vehicle, and later maintenance is inconvenient, and cost of maintenance is higher. And the temperature of the exhaust gas in the automobile exhaust pipe cannot be reduced in time, and heat is accumulated in the exhaust pipe, so that the working efficiency of the engine is influenced.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a connect protective structure for vehicle chassis exhaust duct, includes chassis and blast pipe, the blast pipe is installed in the below one side on chassis along length direction, the chassis below is connected with the fixed station, the chassis below is connected with a plurality of limiting plate, the blast pipe joint is in the inside of limiting plate and fixed station, the limiting plate with metal sodium has all been placed to the inside of fixed station.
The middle part of one side of the limiting plate is provided with an arc-shaped clamping groove, the middle part of the other side of the limiting plate is horizontally connected with a positioning rod, the other side of the limit plate is connected with a bracket through the locating rod, the end part of one side of the bracket is horizontally connected with two groups of raised heads, a clamping groove is arranged between the two raised heads, the end part of the bracket far away from the limit plate is connected with a connecting rod, the top of the connecting rod is provided with a water injection hole, grooves are arranged on both sides of the lower part of the connecting rod, a rotating shaft is connected with the middle end of the inner part of each groove in a threaded manner, the two raised heads are clamped in the grooves, one end of the raised head is provided with a through hole along the thickness direction, the rotating shaft penetrates through the through hole and is connected with the connecting rod, one side of the bottom of the connecting rod is connected with a side plate, one end of the side plate and one side end of the support are both connected with a positioning screw, and the side plate and the support are connected with a supporting rod through the positioning screw.
The fixing table is internally provided with an arc shape, the bottom of the fixing table is fixed to the bottom of the chassis through bolts, both sides of the upper portion of the fixing table are connected with cover plates, the bottom of each cover plate is connected with the fixing table through a rotating screw rod, both ends of the upper portion of the fixing table and both ends of the bottom of each cover plate are provided with connecting holes, one end of the rotating screw rod penetrates through the connecting holes fixedly connected with the cover plates and the fixing table, and both ends of the rotating screw rod are connected with fixing nuts.
Preferably, the two ends of the limiting plate and the end part of the connecting rod are provided with fixing holes, and the limiting plate and the connecting rod are connected with the chassis through the fixing holes.
Preferably, the limiting plate is provided with the antiskid ribbed tile at that one side both ends of draw-in groove, and the antiskid ribbed tile is unevenness form setting.
Preferably, a first through hole is formed in one end of the interior of the support, and one end of the positioning rod penetrates through the interior of the first through hole to be connected with the support.
Preferably, a lantern ring is sleeved between the outside of the positioning rod and the support, and one end of the positioning rod penetrates through the support and then is connected with a fastening nut.
Preferably, a screw hole is formed in one end of the side plate, and the end of the side plate is connected to the bottom of the connecting rod through the screw hole and the bolt rod.
Preferably, the bracing piece comprises first pull rod and second pull rod, and first pull rod one end middle part is provided with the picture peg, and the picture peg is inside evenly to be provided with a plurality of bolt hole, and second pull rod one side is connected with adjusting screw, and the picture peg joint is in the inside of second pull rod, and the other end of first pull rod and second pull rod all is provided with the second and perforates, and first pull rod and second pull rod perforate through the second and be connected with the set screw of support and curb plate one side respectively.
Preferably, the use method of the connection protection structure comprises the following specific steps:
the method comprises the following steps: one end of the fixing table is fixedly connected to one end of the bottom of the automobile chassis, one end of the exhaust pipe penetrates through the fixing table, the screw rod is rotated to penetrate through the cover plate and the top of the fixing table, the cover plate is connected to the top of the fixing table, fixing nuts at two ends are screwed, the cover plates at two sides are covered on one side of the exhaust pipe, and the position of the cover plate is fixed;
step two: the limiting plate is connected with a fixed connecting rod through a positioning rod and a bracket, one end of the bracket is pushed to rotate around a rotating shaft, the inclination angle between the limiting plate and the connecting rod is adjusted, the rotating shaft is screwed after the adjustment is finished, a supporting rod is connected between the bracket and a side plate, the limiting plate is clamped on one side of an exhaust pipe through a clamping groove in the middle, two ends of the limiting plate and one end of the connecting rod are fixed at the bottom of a chassis through fixing holes and bolt rods, and a proper amount of cooling water is added into the connecting rod;
step three: when the exhaust pipe discharges tail gas to the outside, the inside sodium metal of fixed station and limiting plate absorbs the inside heat of exhaust pipe, and the inside cooling water of connecting rod absorbs partly heat, has fixed station, limiting plate and connecting rod simultaneously at the interval between exhaust pipe and the ground, and the vehicle is gone under rugged environment, fixed station, limiting plate and connecting rod and ground contact, and the exhaust pipe does not contact ground.
The invention has the beneficial effects that:
1. through the sub-unit connection fixed station and a plurality of limiting plate at vehicle chassis, and place metal sodium at fixed station and limiting plate inside to utilize fixed station and limiting plate to carry out the joint to the blast pipe, make in the work fixed station and limiting plate can follow the stability of bottom restriction blast pipe, the blast pipe is difficult for rocking in use and drops. The heat of the waste gas in the exhaust pipe can be absorbed by the metal sodium in the exhaust pipe and the cooling water in the connecting rod, the heat is quickly dissipated, the temperature of the exhaust position of the engine can be effectively reduced, and the working efficiency of the engine is improved. The safety of the exhaust pipe in use is improved, and the vehicle runs on an uneven road surface, and the chassis may contact with the ground. Fixed station and limiting plate and road surface contact, fixed station and limiting plate protection blast pipe can not with the direct contact in ground, blast pipe non-deformable damages, life extension.
2. Through utilizing the leg joint fixed link in limiting plate one end for the limiting plate can obtain stable fixed in the worker, can carry out further protection to the blast pipe again. The limiting plate can rotate at the bottom of the connecting rod through the support at one end, and the inclination angle of the limiting plate during installation can be freely adjusted to adapt to different working requirements. The bracing piece of side can carry out the length adjustment of self according to the inclination of limiting plate, adapts to the different installation demands of limiting plate, and the limiting plate is fixed to the edgewise, improves the stability of limiting plate, makes its difficult emergence in the work rock, can be stable the position of bottom restriction blast pipe. And the connecting rod and the limiting plate are simply and quickly assembled and disassembled, and the subsequent maintenance and replacement are simple. Inside draw-in groove can be even with the blast pipe contact, the blast pipe atress is even, the antiskid ribbed tile at both ends can increase frictional force, the limiting plate is difficult for sliding in the bottom on chassis.
3. The cover plates are connected to two sides of the upper portion of the fixing table, and the bottom of the cover plate is connected with the fixing table through the rotating screw rod, so that the cover plate can rotate at the top of the fixing table through the rotating screw rod in work. The apron removes to both sides, and the fixed station is inside to be opened, and the convenient joint of blast pipe is in the inside of fixed station. After the exhaust pipe is clamped stably, the cover plates on the two sides rotate to cover the bottom of the exhaust pipe, the position of the exhaust pipe is limited, the exhaust pipe is not prone to shaking in use, and the bottom of the exhaust pipe is not in contact with the ground. And the fixing nuts on the two sides of the rotating screw rod are screwed down, so that the cover plate can be fixed and tightly fixed on the upper part of the fixing table, the cover plate cannot shake or fall off in use, and a better protection effect can be achieved.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a mounting structure of the limiting plate of the invention.
Fig. 3 is an exploded perspective view of fig. 2 according to the present invention.
FIG. 4 is a schematic view of the stent structure of the present invention.
Fig. 5 is a schematic view of the structure of the support rod of the present invention.
FIG. 6 is a schematic view of a fixing table according to the present invention.
Fig. 7 is an exploded perspective view of fig. 6 according to the present invention.
In the figure: 1. a chassis; 2. an exhaust pipe; 3. a fixed table; 4. a limiting plate; 5. a connecting rod; 6. a fixing hole; 7. a card slot; 8. an anti-skid plate; 9. a support bar; 10. positioning a rod; 11. a collar; 12. fastening a nut; 13. a support; 14. a set screw; 15. a groove; 16. a side plate; 17. a bolt shank; 18. a first perforation; 19. a screw hole; 20. a rotating shaft; 21. a water injection hole; 22. a through hole; 23. a clamping groove; 24. a raised head; 25. a first pull rod; 26. inserting plates; 27. bolt holes; 28. a second pull rod; 29. a second perforation; 30. a cover plate; 31. connecting holes; 32. rotating the screw; 33. fixing a nut; 34. and adjusting the screw.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.
Referring to fig. 1-7, a connection protection structure for an exhaust pipeline of an automobile chassis comprises a chassis 1 and an exhaust pipe 2, wherein the exhaust pipe 2 is installed on one side below the chassis 1 along the length direction, a fixed platform 3 is connected below the chassis 1, a plurality of limiting plates 4 are connected below the chassis 1, the exhaust pipe 2 is clamped inside the limiting plates 4 and the fixed platform 3, and metal sodium is placed inside the limiting plates 4 and the fixed platform 3;
the middle part of one side of the limiting plate 4 is provided with an arc-shaped clamping groove 7, the middle part of the other side of the limiting plate 4 is horizontally connected with a positioning rod 10, the other side of the limiting plate 4 is connected with a bracket 13 through the positioning rod 10, the end part of one side of the bracket 13 is horizontally connected with two groups of raised heads 24, a clamping groove 23 is formed between the two raised heads 24, the end part, away from the limiting plate 4, of the bracket 13 is connected with a connecting rod 5, the top of the connecting rod 5 is provided with a water injection hole 21, two sides below the connecting rod 5 are respectively provided with a groove 15, the middle end in the groove 15 is in threaded connection with a rotating shaft 20, the two raised heads 24 are clamped in the groove 15, one end of the raised heads 24 is provided with a through hole 22 in the thickness direction, the rotating shaft 20 penetrates through the through hole;
the inside arc setting that is of fixed station 3, the bottom of fixed station 3 is passed through the bolt fastening in the bottom on chassis 1, and 3 upper portion both sides of fixed station all are connected with apron 30, and apron 30 bottom is through rotating screw rod 32 and connecting fixed station 3, and the upper portion both ends of fixed station 3 and the bottom both ends of apron 30 all are provided with connecting hole 31, rotate screw rod 32 one end and run through connecting hole 31 fixed connection apron 30 and fixed station 3, and the both ends of rotating screw rod 32 all are connected with fixation nut 33.
As a technical optimization scheme of the invention, fixing holes 6 are respectively formed at two ends of the limiting plate 4 and at the end part of the connecting rod 5, the limiting plate 4 and the connecting rod 5 are connected with the chassis 1 through the fixing holes 6, the limiting plate 4 and the connecting rod 5 can be stably and fixedly arranged at the bottom of the chassis 1 through the fixing holes 6 and the bolt rod 17, and the limiting plate 4 and the connecting rod 5 have good stability in use, are not easy to fall off and are convenient to install and detach.
As a technical optimization scheme of the invention, the anti-skid plates 8 are arranged at the two ends of the limiting plate 4 at the side of the clamping groove 7, the anti-skid plates 8 are arranged in a rugged shape, the anti-skid plates 8 can increase the friction force between the limiting plate 4 and the chassis 1, and the limiting plate 4 is not easy to displace in use.
As a technical optimization scheme of the invention, one end inside the bracket 13 is provided with a first through hole 18, one end of the positioning rod 10 penetrates through the bracket 13 from the inside of the first through hole 18, the limiting plate 4 can penetrate through the fixed connecting bracket 13 from the inside of the first through hole 18 through the positioning rod 10, the mounting connection between the limiting plate 4 and the bracket 13 is stable, the swinging is not easy to occur, and the limiting plate 4 can be conveniently dismounted and mounted from one end of the bracket 13.
As a technical optimization scheme of the invention, a sleeve ring 11 is sleeved between the outer part of the positioning rod 10 and the bracket 13, one end of the positioning rod 10 penetrates through the bracket 13 and then is connected with a fastening nut 12, the sleeve ring 11 increases the bearing capacity of the positioning rod 10, the positioning rod 10 is not easy to bend in use and can be supported by the sleeve ring 11, the fastening nut 12 can fix the positioning rod 10 from one end, the positioning rod 10 is not easy to fall off from the inside of the first through hole 18 and cannot be separated from the bracket 13 in use, the positioning rod 10 penetrates through the first through hole 18 and then is connected with the fastening nut 12, and the mounting.
As a technical optimization scheme of the invention, one end of the side plate 16 is provided with a screw hole 19, the end part of the side plate 16 is connected to the bottom of the connecting rod 5 through the screw hole 19 and a bolt rod 17, the bolt rod 17 penetrates through the screw hole 19 to fix one end of the side plate 16 to one side of the bottom of the connecting rod 5, the side plate 16 is fixed in position and cannot move in use, and therefore, the supporting rod 9 is ensured not to be displaced easily in use, and the limiting plate 4 can be stably supported.
As a technical optimization scheme of the invention, the supporting rod 9 is composed of a first pull rod 25 and a second pull rod 28, an inserting plate 26 is arranged in the middle of one end of the first pull rod 25, a plurality of bolt holes 27 are uniformly arranged in the inserting plate 26, an adjusting screw 34 is connected to one side of the second pull rod 28, the inserting plate 26 is clamped in the second pull rod 28, second through holes 29 are respectively arranged at the other ends of the first pull rod 25 and the second pull rod 28, the first pull rod 25 and the second pull rod 28 are respectively connected with the bracket 13 and the positioning screw 14 at one side of the side plate 16 through the second through holes 29, after the inclination angle of the limiting plate 4 is changed in work, the length of the supporting rod 9 is changed accordingly, the inserting plate 26 enters and exits from the inside of the second pull rod 28, so that the length of the supporting rod 9 is changed, after the length of the supporting rod 9 is determined, the adjusting screw 34 is screwed into the bolt holes 27 to fix the first pull, the supporting rod 9 is connected between the support 13 and the side plate 16, and can play a certain pulling role on the limiting plate 4, and the limiting plate 4 is stable in position in use.
As a technical optimization scheme of the invention, the use method of the connection protection structure comprises the following specific steps:
the method comprises the following steps: one end of a fixed table 3 is fixedly connected to one end of the bottom of an automobile chassis 1, one end of an exhaust pipe 2 penetrates through the fixed table 3, a screw 32 is rotated to penetrate through the inner part of a cover plate 30 and the top of the fixed table 3, the cover plate 30 is connected to the top of the fixed table 3, fixing nuts 33 at two ends are screwed, the cover plates 30 at two sides are covered on one side of the exhaust pipe 2, and the position of the cover plate 30 is fixed;
step two: the limiting plate 4 is connected with the fixed connecting rod 5 through the positioning rod 10 and the support 13, one end of the support 13 is pushed to rotate around the rotating shaft 20, the inclination angle between the limiting plate 4 and the connecting rod 5 is adjusted, the rotating shaft 20 is screwed after the adjustment is finished, the supporting rod 9 is connected between the support 13 and the side plate 16, the limiting plate 4 is clamped on one side of the exhaust pipe 2 through the clamping groove 7 in the middle, two ends of the limiting plate 4 and one end of the connecting rod 5 are fixed at the bottom of the chassis 1 through the fixing hole 6 and the bolt rod 17, and a proper amount of cooling water is added into the connecting;
step three: when exhaust pipe 2 outwards discharges tail gas, the inside sodium metal of fixed station 3 and limiting plate 4 absorbs the inside heat of exhaust pipe 2, and the inside cooling water of connecting rod 5 absorbs partly heat, has fixed station 3, limiting plate 4 and connecting rod 5 simultaneously at a distance from between exhaust pipe 2 and the ground, and the vehicle traveles under unevenness's environment, fixed station 3, limiting plate 4 and connecting rod 5 and ground contact, and exhaust pipe 2 does not contact ground.
When the exhaust pipe fixing device is used, one end of a fixing table 3 is fixedly connected to one end of the bottom of an automobile chassis 1, cover plates 30 at two ends of the fixing table 3 incline towards two sides, one end of an exhaust pipe 2 penetrates through the fixing table 3, a rotating screw 32 is penetratingly inserted from the inner part of the cover plate 30 and the top of the fixing table 3 through a connecting hole 31, the cover plates 30 are connected to the top of the fixing table 3, fixing nuts 33 at two ends are screwed, the cover plates 30 at two sides are covered on one side of the exhaust pipe 2, the position of the cover plates 30 is fixed, the fixing nuts 33 at two ends are screwed, and the position of the exhaust pipe 2 is stably limited by the cover plates 30 from; the limiting plate 4 is connected with the fixed connecting rod 5 through the positioning rod 10 and the bracket 13. The positioning rod 10 penetrates through the fastening nut 12 from the first through hole 18, one end of the bracket 13 is pushed to rotate around the rotating shaft 20, the inclination angle between the limiting plate 4 and the connecting rod 5 is adjusted, and the rotating shaft 20 is screwed after the adjustment is finished. The support bar 9 is connected between the bracket 13 and the side plate 16, and the bracket 13 and the side plate 16 are connected at two ends through the positioning screws 14. Limiting plate 4 utilizes draw-in groove 7 joint one side of blast pipe 2 in the middle part, and the both ends of limiting plate 4 and the one end of connecting rod 5 are all fixed in the bottom of chassis 1 through fixed orifices 6 and shank of bolt 17, add appropriate amount cooling water from water injection hole 21 to connecting rod 5 inside. When exhaust pipe 2 discharges tail gas to the outside, the inside metal sodium of fixed station 3 and limiting plate 4 absorbs the inside heat of exhaust pipe 2, and the inside cooling water of connecting rod 5 absorbs partly heat for 2 inside thermal giveouts of exhaust pipe reduce the temperature of engine exhaust department, guarantee that the engine has good operational environment. Meanwhile, the exhaust pipe 2 is separated from the ground by the fixing platform 3, the limiting plate 4 and the connecting rod 5, the vehicle runs under the rugged environment, the fixing platform 3, the limiting plate 4 and the connecting rod 5 are in contact with the ground, the exhaust pipe 2 does not contact the ground, the exhaust pipe 2 is protected from being deformed and damaged easily in use, and the service life is prolonged.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The connecting and protecting structure for the exhaust pipeline of the automobile chassis comprises a chassis (1) and an exhaust pipe (2), wherein the exhaust pipe (2) is installed on one side below the chassis (1) along the length direction, and is characterized in that a fixed table (3) is connected below the chassis (1), a plurality of limiting plates (4) are connected below the chassis (1), the exhaust pipe (2) is clamped inside the limiting plates (4) and the fixed table (3), and metal sodium is placed inside the limiting plates (4) and the fixed table (3);
the middle part of one side of the limiting plate (4) is provided with an arc-shaped clamping groove (7), the middle part of the other side of the limiting plate (4) is horizontally connected with a positioning rod (10), the other side of the limiting plate (4) is connected with a support (13) through the positioning rod (10), the end part of one side of the support (13) is horizontally connected with two groups of raised heads (24), a clamping groove (23) is formed between the two raised heads (24), the end part of the support (13), far away from the limiting plate (4), is connected with a connecting rod (5), the top of the connecting rod (5) is provided with a water injection hole (21), two sides below the connecting rod (5) are respectively provided with a groove (15), the middle end in the groove (15) is in threaded connection with a rotating shaft (20), the two raised heads (24) are clamped in the groove (15), the rotating shaft (20) penetrates through the through hole (22) to be connected with the connecting rod (5), one side of the bottom of the connecting rod (5) is connected with a side plate (16), one end of the side plate (16) and one side end of the support (13) are both connected with a positioning screw (14), and a supporting rod (9) is connected between the side plate (16) and the support (13) through the positioning screw (14);
fixed station (3) inside is convex setting, fix station (3) bottom is passed through the bolt fastening and is in the bottom of chassis (1), fixed station (3) upper portion both sides all are connected with apron (30), apron (30) bottom is connected through rotating screw rod (32) fixed station (3), the upper portion both ends of fixed station (3) with the bottom both ends of apron (30) all are provided with connecting hole (31), rotate screw rod (32) one end and run through connecting hole (31) fixed connection apron (30) and fixed station (3), the both ends of rotating screw rod (32) all are connected with fixation nut (33).
2. The connection protection structure for the exhaust pipeline of the automobile chassis is characterized in that fixing holes (6) are formed in both ends of the limiting plate (4) and the end of the connecting rod (5), and the limiting plate (4) and the connecting rod (5) are connected with the chassis (1) through the fixing holes (6).
3. The connecting and protecting structure for the exhaust pipeline of the automobile chassis according to claim 1, wherein the limiting plate (4) is provided with anti-skid plates (8) at both ends of the side of the clamping groove (7), and the anti-skid plates (8) are arranged in an uneven manner.
4. The connection protection structure for the exhaust pipe of the automobile chassis according to claim 1, wherein a first through hole (18) is formed at one end inside the bracket (13), and one end of the positioning rod (10) penetrates the connection bracket (13) from the inside of the first through hole (18).
5. The connection protection structure for the exhaust pipeline of the automobile chassis is characterized in that a lantern ring (11) is sleeved between the outer portion of the positioning rod (10) and the support (13), and a fastening nut (12) is connected to one end of the positioning rod (10) after penetrating through the support (13).
6. The connection protection structure for the exhaust duct of the automobile chassis according to claim 1, characterized in that the side plate (16) is provided with a screw hole (19) at one end, and the end of the side plate (16) is connected to the bottom of the connecting rod (5) through the screw hole (19) and the bolt bar (17).
7. The connecting and protecting structure for the exhaust pipeline of the automobile chassis is characterized in that the supporting rod (9) consists of a first pull rod (25) and a second pull rod (28), an inserting plate (26) is arranged in the middle of one end of the first pull rod (25), a plurality of bolt holes (27) are uniformly formed in the inserting plate (26), an adjusting screw (34) is connected to one side of the second pull rod (28), the inserting plate (26) is clamped in the second pull rod (28), second through holes (29) are formed in the other ends of the first pull rod (25) and the second pull rod (28), and the first pull rod (25) and the second pull rod (28) are respectively connected with the support (13) and the positioning screw (14) on one side of the side plate (16) through the second through holes (29).
8. The connection protection structure for the exhaust pipe of the automobile chassis according to claim 1, wherein the use method of the connection protection structure comprises the following specific steps:
the method comprises the following steps: one end of the fixed platform (3) is fixedly connected to one end of the bottom of the automobile chassis (1), one end of the exhaust pipe (2) penetrates through the fixed platform (3), the rotating screw (32) penetrates through the cover plate (30) and the top of the fixed platform (3), the cover plate (30) is connected to the top of the fixed platform (3), fixing nuts (33) at two ends are screwed, the cover plates (30) at two sides are covered on one side of the exhaust pipe (2), and the position of the cover plate (30) is fixed;
step two: the limiting plate (4) is connected with a fixed connecting rod (5) through a positioning rod (10) and a support (13), one end of the support (13) is pushed to rotate around a rotating shaft (20), the inclination angle between the limiting plate (4) and the connecting rod (5) is adjusted, the rotating shaft (20) is screwed after the adjustment is finished, a supporting rod (9) is connected between the support (13) and a side plate (16), the limiting plate (4) is clamped on one side of an exhaust pipe (2) through a clamping groove (7) in the middle, two ends of the limiting plate (4) and one end of the connecting rod (5) are fixed to the bottom of a chassis (1) through fixing holes (6) and bolt rods (17), and a proper amount of cooling water is added into the connecting rod (5) from a water injection hole;
step three: when blast pipe (2) outside exhaust tail gas, the inside sodium metal of fixed station (3) and limiting plate (4) absorbs the inside heat of blast pipe (2), and the inside cooling water of connecting rod (5) absorbs partly heat, has fixed station (3), limiting plate (4) and connecting rod (5) simultaneously at a distance from between blast pipe (2) and the ground, and the vehicle is gone under rugged environment, fixed station (3), limiting plate (4) and connecting rod (5) and ground contact, and blast pipe (2) do not contact ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811124903.5A CN109291786B (en) | 2018-09-26 | 2018-09-26 | A connect protective structure for vehicle chassis exhaust duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811124903.5A CN109291786B (en) | 2018-09-26 | 2018-09-26 | A connect protective structure for vehicle chassis exhaust duct |
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| Publication Number | Publication Date |
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| CN109291786A CN109291786A (en) | 2019-02-01 |
| CN109291786B true CN109291786B (en) | 2021-06-29 |
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| CN201811124903.5A Active CN109291786B (en) | 2018-09-26 | 2018-09-26 | A connect protective structure for vehicle chassis exhaust duct |
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| CN108119218A (en) * | 2016-11-27 | 2018-06-05 | 丹阳市联铖汽车配件有限公司 | A kind of upper pressure type car exhaust pipe fixed equipment |
| CN108944725A (en) * | 2017-05-17 | 2018-12-07 | 郭敏燕 | A kind of reconstruction structure of automobile chassis protective plate |
| CN109018900A (en) * | 2018-08-31 | 2018-12-18 | 胡坤红 | A kind of fixation device for oil pipeline transport |
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| DE102006021641B4 (en) * | 2006-05-08 | 2013-05-16 | J. Eberspächer GmbH & Co. KG | fastening device |
| JP2015013542A (en) * | 2013-07-04 | 2015-01-22 | トヨタ自動車株式会社 | Vehicle |
| US9650939B2 (en) * | 2014-09-05 | 2017-05-16 | Tenneco Automotive Operating Company Inc. | Socket isolator mounting apparatus |
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| CN101886569A (en) * | 2009-05-15 | 2010-11-17 | 株式会社神户制钢所 | The mounting structure of insulator |
| DE102014209604A1 (en) * | 2014-05-20 | 2015-11-26 | Bayerische Motoren Werke Aktiengesellschaft | Rear end of a motor vehicle with a muffler, in particular a rear muffler, and a to be protected in a rear impact space |
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| CN106437987A (en) * | 2015-08-07 | 2017-02-22 | 埃贝施佩歇尔排气技术有限及两合公司 | Adjustable mount for an exhaust system |
| CN108119218A (en) * | 2016-11-27 | 2018-06-05 | 丹阳市联铖汽车配件有限公司 | A kind of upper pressure type car exhaust pipe fixed equipment |
| CN108944725A (en) * | 2017-05-17 | 2018-12-07 | 郭敏燕 | A kind of reconstruction structure of automobile chassis protective plate |
| CN109018900A (en) * | 2018-08-31 | 2018-12-18 | 胡坤红 | A kind of fixation device for oil pipeline transport |
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| CN109291786A (en) | 2019-02-01 |
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