CN213118005U

CN213118005U - Shock attenuation blast pipe installing support

Info

Publication number: CN213118005U
Application number: CN202022038476.8U
Authority: CN
Inventors: 张景永
Original assignee: Nanyang Huabao Vehicle Manufacturing Co ltd
Current assignee: Nanyang Huabao Vehicle Manufacturing Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-05-04
Anticipated expiration: 2030-09-17

Abstract

A damping exhaust pipe mounting support relates to the technical field of vehicle manufacturing and comprises a mounting seat, wherein the mounting seat comprises two fixing cavities, the tops of the two fixing cavities are connected through a top plate, the bottoms of the two fixing cavities are connected through a bottom plate, a sleeve is arranged inside the mounting seat, supporting plates are arranged on the left side wall and the right side wall of the sleeve, the side surfaces, close to each other, of the two fixing cavities are provided with grooves, the inner bottom surface of each groove is connected with a clamping plate through a first spring, sliding grooves are formed in the upper end surface and the lower end surface of each groove, sliding blocks are connected inside the sliding grooves in a sliding mode, a sliding rod is connected between the two sliding blocks and penetrates through a sliding hole, two second springs are sleeved on the sliding rod, the top surface of the sleeve is connected with the top plate through a third spring, the bottom surface of the sleeve is connected with the bottom plate through, meanwhile, the inner diameter of the support can be adjusted, and the exhaust pipe support is suitable for exhaust pipes with different diameters.

Description

Shock attenuation blast pipe installing support

Technical Field

The utility model relates to a vehicle manufacturing technical field, concretely relates to shock attenuation blast pipe installing support.

Background

The blast pipe is an important part on the car, and current blast pipe installing support is too simple and convenient, makes blast pipe shock attenuation effect not good, because the operational environment of blast pipe is more abominable, often leads to the installing support fracture because of shake and resonance, and then leads to the damage of blast pipe, has influenced the normal use of car, inconvenient user's use, even serious can cause traffic fault's emergence.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides a shock attenuation blast pipe installing support, this support can carry out better shock attenuation to the blast pipe in the motion, has prolonged the life of blast pipe, can also adjust the internal diameter of support simultaneously, can be suitable for the blast pipe use of different diameters.

The technical scheme is as follows: the mounting seat comprises two fixing cavities, the tops of the two fixing cavities are connected through a top plate, the bottoms of the two fixing cavities are connected through a bottom plate, a sleeve is arranged inside the mounting seat, supporting plates are arranged on the left side wall and the right side wall of the sleeve respectively, grooves are formed in the side faces, close to each other, of the two fixing cavities, the supporting plates can extend into the corresponding grooves, the inner bottom face of each groove is connected with an extrusion plate through a first spring, sliding grooves are formed in the upper end face and the lower end face of each groove, sliding blocks are connected inside the sliding grooves in a sliding mode, a sliding rod is connected between the two sliding blocks, a sliding hole is formed in the end portion, close to the supporting plate, penetrates through the sliding hole, the sliding rod can slide up and down inside the sliding hole, two second springs are sleeved on the sliding rod, and the two second springs are located at the upper end and the lower end of, telescopic top surface pass through the third spring with the roof is connected, telescopic bottom surface pass through the fourth spring with the bottom plate is connected, a plurality of screws have evenly been seted up to telescopic lateral wall, there is the threaded rod inside the screw through threaded connection, the threaded rod is located telescopic outside one end is connected with the turning handle, the threaded rod is located telescopic inside one end is rotated and is connected with the grip block, the grip block is connected with the fixed plate through buffer structure.

Preferably, the buffering structure is a plurality of fifth springs, the fifth springs are conical, one end of the fifth spring with a large diameter is fixedly mounted on the clamping plate, and one end of the fifth spring with a small diameter is fixed on the fixing plate.

Preferably, the outer side walls of the two fixed cavities are provided with mounting plates fixedly connected with the vehicle body, and the mounting plates are provided with mounting holes.

Preferably, the clamping plate and the fixed plate are both arc-shaped plates, and the side wall of the fixed plate, which is far away from the buffer structure, is connected with an elastic rubber layer.

Preferably, one end of the threaded rod, which is positioned in the sleeve, is rotatably connected with the clamping plate by using a bearing.

Preferably, a groove body is formed in the side face, close to the sliding groove, of the sliding block, a sliding wheel is rotatably connected inside the groove body, and the edge of the sliding wheel is in contact with the sliding groove.

Preferably, the outer side wall of the slide bar and the inner side wall of the slide hole are coated with wear-resistant coatings.

The utility model provides a shock attenuation blast pipe installing support compares beneficial effect with prior art and is:

1. the utility model has reasonable design and convenient use, is provided with the second spring, the third spring and the fourth spring, realizes the damping and buffering of the exhaust pipe in the up-down direction, is provided with the first spring, realizes the damping and buffering of the exhaust pipe in the left-right direction, ensures the good damping effect of the exhaust pipe through multilayer damping and buffering, and prolongs the service life of the exhaust pipe;

2. the utility model discloses set up the screw, installation threaded rod in the screw, through the turning handle, conveniently adjust the distance between the fixed plate, can use the blast pipe of different diameters to use, set up the buffering knot between fixed plate and grip block, can further cushion the vibrations of blast pipe, increase the shock attenuation effect of blast pipe, set up the elastic rubber layer, can avoid blast pipe and fixed plate rigid contact to avoid the striking.

Drawings

Fig. 1 is an overall internal structure view of the utility model.

Fig. 2 is an overall front view of the utility model.

Fig. 3 is an internal structure view of the middle slider of the utility model.

In the figure: 1-mounting seat, 2-fixing cavity, 3-top plate, 4-bottom plate, 5-sleeve, 6-support plate, 7-groove, 8-first spring, 9-extrusion plate, 10-sliding chute, 11-sliding wheel, 12-sliding block, 13-sliding rod, 14-sliding hole, 15-second spring, 16-third spring, 17-fourth spring, 18-screw hole, 19-threaded rod, 20-turning handle, 21-fixing plate, 22-groove body, 23-fifth spring, 24-mounting plate, 25-mounting hole, 26-elastic rubber layer, 27-bearing and 28-clamping plate.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the drawings, and are only for convenience of description of the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.

Furthermore, the terms "outer", "inner" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance in the description of the present invention, it being understood that unless otherwise explicitly stated or limited, the terms "mounted", "connected" and "connected" are to be broadly construed, e.g., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

In the first embodiment, as shown in fig. 1 and 2, the shock absorption exhaust pipe mounting bracket comprises a mounting seat 1, wherein the mounting seat 1 comprises two fixed cavities 2, the tops of the two fixed cavities 2 are connected through a top plate 3, two ends of the top plate 3 are respectively connected with the two fixed cavities 2 in a welding and fixing manner, the bottoms of the two fixed cavities 2 are connected through a bottom plate 4, and two ends of the bottom plate 4 are respectively connected with the two fixed cavities 2 in a welding and fixing manner.

The inside of mount pad 1 is provided with sleeve 5, sleeve 5 left and right sides wall all is provided with backup pad 6, backup pad 6 adopts welded fastening to be connected with sleeve 5, two fixed chamber 2 side that are close to each other have seted up recess 7, backup pad 6 can stretch into in its corresponding recess 7, the bottom surface is connected with stripper plate 9 through first spring 8 in the recess 7, the both ends of first spring 8 respectively with stripper plate 9, recess 7 adopts welded fastening to be connected, spout 10 has been seted up on up end and the lower terminal surface in the recess 7, the inside equal sliding connection of spout 10 has slider 12, be connected with slide bar 13 between two sliders 12, slide bar 13's both ends adopt welded fastening to be connected with two sliders 12 respectively.

The supporting plate 6 is close to the end part and is provided with a slide hole 14, the slide rod 13 penetrates through the slide hole 14, the slide rod 13 can slide up and down in the slide hole 14, wear-resistant coatings are coated on the outer side wall of the slide rod 13 and the inner side wall of the slide hole 14, and the service lives of the slide rod 13 and the slide hole 14 are greatly prolonged.

Two second springs 15 are sleeved on the sliding rod 13, the two second springs 15 are respectively located at the upper end and the lower end of the supporting plate 6, and two ends of each second spring 15 are respectively fixedly connected with the sliding block 12 and the supporting plate 6 in a welding mode.

The top surface of sleeve 5 passes through third spring 16 to be connected with roof 3, and the both ends of third spring 16 adopt welded fastening to be connected with sleeve 5, roof 3 respectively, and the bottom surface of sleeve 5 passes through fourth spring 17 to be connected with bottom plate 4, and the both ends of fourth spring 17 adopt welded fastening to be connected with sleeve 5, bottom plate 4 respectively.

A plurality of screw 18 have evenly been seted up to the lateral wall of sleeve 5, screw 18 can be four, 18 inside threaded rod 19 that has through threaded connection of screw, threaded rod 19 is located the outside one end welded fastening of sleeve 5 and is connected with turning handle 20, and threaded rod 19 is located the inside one end of sleeve 5 and rotates and be connected with grip block 28, and wherein, threaded rod 19 is located the inside one end of sleeve 5 and adopts bearing 27 to rotate with grip block 28 and be connected, and grip block 28 is connected with fixed plate 21 through buffer structure.

The working principle is as follows: the exhaust pipe is placed in the sleeve 5, the rotating handle 20 is rotated to drive the threaded rod 19, the clamping plate 28 and the fixing plate 21 to move, the exhaust pipe is clamped and fixed in the sleeve 5 through the fixing plate 21, the exhaust pipe with different diameters can be used, and when the automobile encounters vibration in the vertical direction in the transportation process, the second spring 15, the third spring 16 and the fourth spring 17 generate elastic force, so that the exhaust pipe generates damping buffering in the vertical direction; when the automobile is shaken left and right in the transportation process, the sliding block 12 slides left and right in the sliding groove 10 to drive the sliding rod 13 to slide left and right, the sliding rod 13 drives the supporting plate 6 to slide left and right, the end part of the supporting plate 6 slides and extrudes the extrusion plate 9, so that the first spring 8 generates elastic force, the exhaust pipe generates damping and buffering in the left and right direction, and the buffering structure is arranged to further buffer the vibration of the exhaust pipe and increase the damping effect of the exhaust pipe; the exhaust pipe has good damping effect through multi-layer and multi-azimuth damping buffering, so that the exhaust pipe is not damaged by vibration in the automobile transportation process.

In the second embodiment, on the basis of the above embodiments, the buffering structure is a plurality of fifth springs 23, the fifth springs 23 are conical, one end of the fifth spring 23 with a large diameter is fixedly mounted on the clamping plate 28, and one end of the fifth spring 23 with a small diameter is fixed on the fixing plate 21.

The fifth spring 23 can effectively buffer the vibration generated in the vertical direction, and the sleeve 5 is prevented from contacting with the top plate 3 and the bottom plate 4, so that the impact is avoided, and the noise is eliminated.

In the third embodiment, on the basis of the above embodiments, the outer side walls of the two fixing cavities 2 are provided with the mounting plates 24 fixedly connected with the vehicle body, the mounting plates 24 are welded on the outer side walls of the two fixing cavities 2, the mounting plates 24 are provided with the mounting holes 25, and the bracket can be fixed on the vehicle body by matching the mounting holes 25 with screws.

Fourth embodiment, further on the basis of above-mentioned embodiment, grip block 28 and fixed plate 21 all adopt the arc board, and fixed plate 21 is kept away from the lateral wall of buffer structure and is connected with elastic rubber layer 26, and elastic rubber layer 26 passes through glue and bonds on fixed plate 21, sets up elastic rubber layer 26, avoids blast pipe and fixed plate 21 rigid contact, can play the guard action to the blast pipe.

Fifth embodiment, on the basis of the above embodiments, as shown in fig. 3, a groove 22 is formed in a side surface of the slider 12 close to the sliding chute 10, the inside of the groove 22 is rotatably connected with a sliding wheel 11, an edge of the sliding wheel 11 contacts with the sliding chute 10, and the sliding wheel 11 is arranged, so that sliding friction between the slider 12 and the sliding chute 10 can be changed into rolling friction, friction between the slider 12 and the sliding chute 10 can be effectively reduced, and the service life of the bracket can be prolonged.

In conclusion, the support can better absorb shock of the exhaust pipe in motion, the service life of the exhaust pipe is prolonged, the inner diameter of the support can be adjusted, and the support can be suitable for exhaust pipes with different diameters.

While the present invention has been particularly shown and described with reference to the preferred embodiments thereof, and many methods and approaches to the practice thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. Shock attenuation blast pipe installing support, including mount pad (1), its characterized in that, mount pad (1) includes two fixed chambeies (2), two the top of fixed chamber (2) is connected through roof (3), two the bottom of fixed chamber (2) is connected through bottom plate (4), the inside of mount pad (1) is provided with sleeve (5), sleeve (5) left and right sides wall all is provided with backup pad (6), two the side that fixed chamber (2) are close to each other is seted up fluted (7), backup pad (6) can stretch into its corresponding in recess (7), the bottom surface is connected with stripper plate (9) through first spring (8) in recess (7), seted up spout (10) on upper end face and the lower terminal surface in recess (7), equal sliding connection has slider (12) in spout (10), a sliding rod (13) is connected between the two sliding blocks (12), a sliding hole (14) is formed in the end portion, close to the supporting plate (6), of the supporting plate (6), the sliding rod (13) penetrates through the sliding hole (14) and can slide up and down in the sliding hole (14), the sliding rod (13) is sleeved with two second springs (15), the two second springs (15) are located at the upper end and the lower end of the supporting plate (6) respectively, the top surface of the sleeve (5) is connected with the top plate (3) through a third spring (16), the bottom surface of the sleeve (5) is connected with the bottom plate (4) through a fourth spring (17), a plurality of screw holes (18) are uniformly formed in the side wall of the sleeve (5), a threaded rod (19) is connected in the screw holes (18) through threads, and a rotating handle (20) is connected to one end, located outside the sleeve (5), of the threaded rod (19), threaded rod (19) are located the inside one end of sleeve (5) is rotated and is connected with grip block (28), grip block (28) are connected with fixed plate (21) through buffer structure.

2. The shock-absorbing exhaust pipe mounting bracket as recited in claim 1, wherein the buffer structure is a plurality of fifth springs (23), the fifth springs (23) are tapered, one end of the fifth springs (23) with a larger diameter is fixedly mounted on the clamping plate (28), and one end of the fifth springs (23) with a smaller diameter is fixed on the fixing plate (21).

3. The shock-absorbing exhaust pipe mounting bracket as recited in claim 1, characterized in that the outer side walls of the two fixing cavities (2) are provided with mounting plates (24) fixedly connected with the vehicle body, and the mounting plates (24) are provided with mounting holes (25).

4. The shock-absorbing exhaust pipe mounting bracket according to claim 1, characterized in that the clamping plate (28) and the fixing plate (21) are arc-shaped plates, and an elastic rubber layer (26) is connected to the side wall of the fixing plate (21) far away from the buffer structure.

5. The shock absorbing exhaust pipe mounting bracket as set forth in claim 1, characterized in that the threaded rod (19) is rotatably connected to the clamping plate (28) at one end thereof inside the sleeve (5) by means of a bearing (27).

6. The shock-absorbing exhaust pipe mounting bracket according to claim 1, characterized in that a groove body (22) is formed in the side surface of the sliding block (12) close to the sliding groove (10), a sliding wheel (11) is rotatably connected inside the groove body (22), and the edge of the sliding wheel (11) is in contact with the sliding groove (10).

7. The shock absorbing vent pipe mounting bracket of claim 1, wherein an outer side wall of the slide bar (13) and an inner side wall of the slide hole (14) are coated with a wear resistant coating.