CN211448817U

CN211448817U - Fixing support for automobile exhaust pipe

Info

Publication number: CN211448817U
Application number: CN201922085342.9U
Authority: CN
Inventors: 陶毓杰
Original assignee: Individual
Current assignee: Xi'an Qingfeng Electromechanical Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-09-08
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a fixed bolster for automobile exhaust pipe, include: the mounting panel, locate the U-shaped jib on the mounting panel bottom surface, be provided with two sets of tail gas pipe fittings in the inner chamber of U-shaped jib, two sets of tail gas pipe fittings are respectively through the last fastener that upper and lower both sides set up, the fastener is fixed mutually that presss from both sides down, go up the fastener, the both sides ear end of fastener is equallyd divide do not the cover to establish and is installed on the both sides lever of U-shaped jib down, and through with a screw thread end looks screw-thread fit's nut phase locking and decide, both ends overlap respectively about the side lever of U-shaped jib establishes respectively and install and sticis spring one, sticis spring two, sticis spring one, sticis spring two respectively to last fastener, fastener looks buffering conflict is fixed down, the both sides top of going. By adopting the technical scheme, the tail gas pipe fitting clamping device is simple in structure, convenient to assemble and install, stable and firm in tail gas pipe fitting clamping and installation, favorable for slowing down driving vibration, and improved in installation and fixation performance.

Description

Fixing support for automobile exhaust pipe

Technical Field

The utility model relates to a technical field of automobile exhaust pipe installation especially relates to a fixed bolster for automobile exhaust pipe.

Background

The existing automobile tail gas pipe is installed and used through a fixing support, but the tail gas pipe can shake or even become loose when an automobile shakes, so that the installation and fixation are poor, and therefore the fixing support for the automobile tail gas pipe is designed.

SUMMERY OF THE UTILITY MODEL

For solving prior art scheme's defect, the utility model discloses an automobile exhaust pipe is with fixed bolster.

The utility model discloses a fixed bolster for automobile exhaust pipe, include: the exhaust pipe fitting is respectively clamped and fixed by an upper clamping piece and a lower clamping piece which are arranged on the upper side and the lower side, the ear ends on the two sides of the upper clamping piece and the lower clamping piece are respectively sleeved and installed on the two side rods of the U-shaped suspension rod, a first thread end is arranged on the two side rods of the U-shaped suspension rod, a nut is installed on the first thread end in a matched manner, the ear ends on the two sides of the upper clamping piece and the lower clamping piece in a butted manner are locked and fixed by the nut, a first compression spring and a second compression spring are respectively sleeved and installed on the upper end and the lower end of the side rod of the U-shaped suspension rod, the two ends of the first compression spring are respectively buffered and butted with the ear ends on the side of the mounting plate and the upper clamping piece, and the two ends of the second compression spring are respectively buffered and butted with the ear ends on the side of the U-shaped suspension rod and the lower clamping piece, and the top ends of the two sides of the upper clamping piece are respectively abutted to the bottom surface of the mounting plate through a third compression spring.

Preferably, the mounting plate is provided with a connecting rod in the middle of the U-shaped suspender, and the connecting rod is respectively connected with the middle transition section of the upper clamping piece and the lower clamping piece in an inserting manner.

Preferably, the connecting rod is provided with a second threaded end, the second threaded end is provided with a nut in threaded fit, and a transition section in the middle between the upper clamping piece and the lower clamping piece is locked and fixed through the nut.

Preferably, the upper and lower both sides of connecting rod are overlapped respectively and are established and install and sticis spring four, sticis spring five, sticis spring four's both ends respectively with the mounting panel, go up the middle part transition section buffer conflict of fastener, sticis spring five's both ends respectively with the middle part transition section buffer conflict of U-shaped jib, lower fastener.

Preferably, the arc-shaped inner walls of the upper clamping piece and the lower clamping piece are respectively provided with a high-temperature resistant layer.

Preferably, the bottom ends of the two sides of the lower clamping piece are respectively and fixedly connected with the U-shaped suspender through bolts.

Preferably, the two sides of the mounting plate are symmetrically provided with bolt holes.

The beneficial effects are that: its simple structure, assembly simple to operate for the tail gas pipe fitting presss from both sides the fastening through last fastener, lower fastener and fixes firmly, and by the sticising spring one that sets up, sticising spring two, sticising spring three, sticising spring four, sticising spring five and carry out the buffering conflict, be favorable to slowing down the vibrations of traveling, the installation fixity can improve.

Drawings

Fig. 1 is a schematic structural view of a fixing bracket for an automobile exhaust pipe.

Wherein: 1-mounting plate, 100-bolt hole; 2-U-shaped hanger rod, 20-thread end one; 3-a tail gas pipe fitting; 4, mounting a clamping piece; 5-lower clip piece; 6-a nut; 7-a first compression spring; 8-a second compression spring; 9-pressing spring three; 10-a spring end cap; 11-connecting rod, 110-thread end two; 12-compression spring four; 13-compression spring five; 14-high temperature resistant layer; 15-bolt.

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 some embodiments of the present invention, not all embodiments; based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the utility model discloses a fixed bolster for automobile exhaust pipe, include: mounting panel 1, locate mounting panel 1 bottom surface on U-shaped jib 2, be provided with two sets of tail gas pipe fitting 3 in the inner chamber of U-shaped jib 2, two sets of tail gas pipe fitting 3 respectively through last fastener 4, the lower fastener 5 that upper and lower both sides set up mutually press from both sides and fix, go up fastener 4, the both sides ear end of lower fastener 5 is equallyd divide and is do not overlap and establish and install on the both sides pole of U-shaped jib 2, just be provided with screw thread end one 20 on the both sides pole of U-shaped jib 2, screw thread fit installs nut 6 on the screw thread end one 20 that sets up, the both sides ear end of contradicting between last fastener 4 and lower fastener 5 is through nut 6 looks locking and fixing, both ends overlap respectively about the side pole of U-shaped jib 2 and establish and install and sticis spring one 7, sticiss spring two 8, the both ends that sticiss spring one 7 contradict with mounting panel 1, the side, two ends of the second compression spring 8 are respectively in buffering and abutting contact with the side lug ends of the U-shaped suspension rod 2 and the lower clamping piece 5, and the top ends of two sides of the upper clamping piece 4 are respectively in abutting contact with the bottom surface of the mounting plate 1 through the third compression spring 9.

The mounting panel 1 is equipped with connecting rod 11 with the installation of U-shaped jib 2 intermediate position department, connecting rod 11 is inserted with the middle part transition section of last fastener 4, lower fastener 5 respectively and is established the connection, be provided with screw thread end two 110 on the connecting rod 11, screw-thread fit installs nut 6 on the screw thread end two 110 that set up, go up between fastener 4 and the lower fastener 5 middle part transition section and pass through nut 6 locking mutually and fix, the connecting rod 11 of setting plays the reinforcement connection effect.

The upper and lower both sides of connecting rod 11 are overlapped respectively and are established and install four 12, five 13 of stiction spring, the both ends that sticiss four 12 of spring are contradicted with the middle part transition section buffering of mounting panel 1, last fastener 4 respectively, the both ends that sticiss five 13 of spring are contradicted with the middle part transition section buffering of U-shaped jib 2, lower fastener 5 respectively.

Go up and equalling divide on the arc inner wall of fastener 4 and fastener 5 down and do not be provided with high temperature resistant layer 14, can produce the high temperature flue gas because of tail gas pipe fitting 3, and the high temperature resistant layer 14 that sets up is used for enough stopping certain outside heat, avoids going up fastener 4 and fastener 5 down and influences its life because of rapid aging.

The bottom ends of two sides of the lower clamping piece 5 are respectively and fixedly connected with the U-shaped suspender 2 through bolts 15, so that the lower clamping piece 5 and the U-shaped suspender 2 are firmly fixed and assembled.

The mounting plate 1 is symmetrically provided with bolt holes 100 at two sides, and the bolt holes 100 are used for integrally mounting the fixing bracket on the automobile chassis.

The utility model is implemented as follows: when the tail gas pipe fitting is used, the tail gas pipe fitting 3 is clamped and fixed through the upper clamping piece 4 and the lower clamping piece 5 which are arranged on the upper side and the lower side, ear ends on two sides of the upper clamping piece 4 and the lower clamping piece 5 are matched and fixed with the first threaded end 20 through the nuts 6, and meanwhile, the middle transition section of the upper clamping piece 4 and the lower clamping piece 5 is matched and fixed with the second threaded end 110 through the nuts 6, so that the upper clamping piece 4 and the lower clamping piece 5 are firmly fixed in an inner cavity of the U-shaped suspender 2, the upper side and the lower side of a side lever of the U-shaped suspender 2 are respectively provided with the first compression spring 7 and the second compression spring 8, the upper side and the lower side of the connecting rod 11 are respectively provided with the fourth compression spring 12 and the fifth compression spring 13, the upper clamping piece 4 and the lower clamping; simultaneously, the top ends of the two sides of the upper clamping piece 4 are fixed with the mounting plate 1 through the compression spring III 9 in a buffering mode, and the lower clamping piece 5 is fastened with the U-shaped suspender 2 through the bolt 15, so that the tail gas pipe fitting 3 is further clamped and stably and firmly mounted. Adopt this technical scheme, its simple structure, assembly simple to operate for the tail gas pipe fitting presss from both sides the fastening through last fastener, lower fastener and fixes firmly, and by the sticising spring one that sets up, sticising spring two, sticising spring three, sticising spring four, sticising spring five and carry out the buffering conflict, be favorable to slowing down the vibrations of traveling, the installation fixity can improve.

Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.

Claims

1. A fixing bracket for an automotive tailpipe, comprising: mounting panel (1), locate mounting panel (1) bottom surface on U-shaped jib (2), its characterized in that, be provided with two sets of tail gas pipe spare (3) in the inner chamber of U-shaped jib (2), it is two sets of tail gas pipe spare (3) clamp fastening down through last fastener (4) that upper and lower both sides set up respectively, fastener (5) are decided down, go up fastener (4), the both sides ear end of fastener (5) is equallyd divide do not overlap and establish and install on the both sides pole of U-shaped jib (2), just be provided with screw thread end (20) on the both sides pole of U-shaped jib (2), screw thread cooperation is installed nut (6) on screw thread end (20) that set up, it fixes through nut (6) locking mutually to go up the both sides ear end of contradicting between fastener (4) and lower fastener (5), the both ends overlap respectively about the side pole of U-shaped jib (2) and establish and install spring (7) and sticis, Sticising spring two (8), sticising spring one (7) both ends respectively with mounting panel (1), go up the side ear end buffer conflict of fastener (4), sticising spring two (8) both ends respectively with U-shaped jib (2), down the side ear end buffer conflict of fastener (5), the both sides top of going up fastener (4) is respectively through sticising spring three (9) and the inconsistent setting of bottom surface of mounting panel (1).

2. The fixing bracket for the automobile exhaust pipe according to claim 1, characterized in that: the mounting plate (1) is provided with a connecting rod (11) with the middle position of the U-shaped suspender (2), and the connecting rod (11) is respectively connected with the middle transition sections of the upper clamping piece (4) and the lower clamping piece (5) in an inserting manner.

3. The fixing bracket for the automobile exhaust pipe according to claim 2, characterized in that: the connecting rod (11) is provided with a second threaded end (110), the second threaded end (110) is provided with a nut (6) in a threaded fit manner, and a transition section in the middle between the upper clamping piece (4) and the lower clamping piece (5) is locked and fixed through the nut (6).

4. The fixing bracket for the automobile exhaust pipe according to claim 2 or 3, characterized in that: the upper and lower both sides of connecting rod (11) are overlapped respectively and are established and install four (12) of stiction spring, stiction spring five (13), the both ends of stiction spring four (12) are contradicted with the middle part transition section buffering of mounting panel (1), last fastener (4) respectively, the both ends of stiction spring five (13) are contradicted with U-shaped jib (2), the middle part transition section buffering of lower fastener (5) respectively.

5. The fixing bracket for the automobile exhaust pipe according to claim 1, characterized in that: the arc-shaped inner walls of the upper clamping piece (4) and the lower clamping piece (5) are respectively provided with a high temperature resistant layer (14).

6. The fixing bracket for the automobile exhaust pipe according to claim 1, characterized in that: the bottom ends of two sides of the lower clamping piece (5) are respectively and fixedly connected with the U-shaped suspender (2) through bolts (15).

7. The fixing bracket for the automobile exhaust pipe according to claim 1, characterized in that: the two sides of the mounting plate (1) are symmetrically provided with bolt holes (100).