CN212958829U

CN212958829U - Catalytic muffler hanger

Info

Publication number: CN212958829U
Application number: CN202021669939.4U
Authority: CN
Inventors: 叶建华
Original assignee: Chongqing Lihe Auto Parts Co ltd
Current assignee: Chongqing Lihe Auto Parts Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-13
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a catalytic muffler hanger, which comprises an L-shaped bracket, a reinforcing plate and a fixing ring, wherein the reinforcing plate and the fixing ring are obliquely arranged in the L-shaped bracket, one side surface of the vertical position of the L-shaped bracket is provided with two groups of mounting bolts, one group of mounting bolts at the top sequentially pass through one end of the reinforcing plate and the L-shaped bracket and are in threaded sleeve connection with mounting nuts, the other end of the reinforcing plate is fixed at the horizontal position of the L-shaped bracket, one side opening part of the fixing ring is provided with two groups of fixing plates, the top end of the outer wall of the fixing ring is symmetrically welded with two groups of connecting blocks, the two groups of fixing plates are respectively and horizontally welded on the outer walls at the two sides of the opening of the fixing ring, the top end surfaces of the two groups of connecting blocks are respectively provided with a, the possibility of bolt looseness caused by vibration is reduced, and stability is improved.

Description

Catalytic muffler hanger

Technical Field

The utility model belongs to the technical field of the part is hung to the catalytic muffler, concretely relates to catalytic muffler gallows.

Background

At present, as emission standards are developed towards higher standards, the implementation of national six-emission is common in 2019, the structure of a catalyst is more and more complicated, the size of the catalyst is more and more large, the catalyst and a silencer are also developed and integrated due to the limited size of a vehicle, the mass is also multiplied, and the early rubber suspension cannot bear the load of the catalytic silencer.

Because the mass of the catalytic converter and the silencer is increased, the existing hanging bracket mostly only increases the thickness of the supporting plate, the cost is increased, and meanwhile, the supporting and bearing effects are poor, and the practicability is poor; meanwhile, when the existing hanger is used, the catalytic converter and the silencer can vibrate during working, so that bolts on the hanger are easy to loosen for a long time, and the stability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a catalytic muffler gallows to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a catalytic muffler hanger comprises an L-shaped support, a reinforcing plate and a fixing ring, wherein the reinforcing plate and the fixing ring are obliquely arranged in the L-shaped support, two groups of mounting bolts are arranged on one side face of the vertical position of the L-shaped support, one group of mounting bolts positioned at the top end sequentially penetrate through one end of the reinforcing plate and the L-shaped support and are in threaded sleeve joint with mounting nuts, and the other end of the reinforcing plate is fixed at the horizontal position of the L-shaped support;

a side opening part of the fixing ring is provided with two groups of fixing plates, two groups of connecting blocks are symmetrically welded at the top ends of the outer walls of the fixing ring, the fixing plates are horizontally welded on the outer walls of two sides of the opening of the fixing ring respectively, two groups of lifting grooves are formed in the top end faces of the connecting blocks, and the bottom walls of the lifting grooves are fixedly connected with springs and are two groups of lifting supports in U-shaped shapes.

Preferably, the two sets of mounting bolts penetrate through the L-shaped support and are sleeved with mounting nuts, two ends of the reinforcing plate are matched with the outer wall of the L-shaped support, and a waist-shaped groove is formed in the center of the reinforcing plate.

Preferably, a fixing bolt is arranged at the center of the top end face of the fixing plate, and the fixing bolt penetrates through the two groups of fixing plate threads and is sleeved with a fixing nut.

Preferably, a connecting bolt is arranged at the center of the bottom end face of the horizontal position of the lifting support, rubber rings sleeved on the connecting bolt are arranged at the upper end and the lower end of the horizontal position of the lifting support, and the connecting bolt sequentially penetrates through the lifting support, the L-shaped support and the reinforcing plate and is in threaded sleeve connection with a connecting nut.

Preferably, the two vertical pins of the lifting support are respectively inserted into the lifting grooves in the two groups of connecting blocks and are elastically arranged in the lifting grooves, and the bottom ends of the two vertical pins of the lifting support are convexly clamped in the lifting grooves.

Preferably, the inner wall of the fixing ring is bonded with a rubber pad, and the reinforcing plate is a bent steel plate and forms a triangular structure with the L-shaped support.

The utility model discloses a technological effect and advantage:

1. this catalytic muffler gallows is provided with the reinforcing plate through slope in the L type support, and the both ends of reinforcing plate coincide with the level and the vertical position of L type support respectively to respectively through construction bolt, mounting nut. Connecting bolt and coupling nut are fixed, and L template and reinforcing plate constitute the triangle-shaped structure, have promoted the support effect and the practicality of gallows.

2. The outer wall top symmetrical welding through solid fixed ring has two sets of connecting blocks, the equal fixedly connected with spring of the equal fixedly connected with of lift tank diapire that the top face of two sets of connecting blocks all opened, the top fixedly connected with of two sets of springs is the lifting support of U style of calligraphy, the vertical both feet of lifting support insert elasticity setting in two sets of lift tanks respectively, lifting support elasticity sets up in the connecting block, the vibrations that the catalysis silencer that reducible L type support received produced, and lifting support horizontal position's upper and lower both ends all are provided with the rubber ring, can further reduce vibrations, reduced because of vibrations lead to the not hard up possibility of bolt, stability has been promoted.

Drawings

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

FIG. 2 is a schematic view of the structure of the connecting bolt of the present invention;

fig. 3 is a cross-sectional view of the connecting block of the present invention.

In the figure: 1. an L-shaped bracket; 2. mounting a nut; 3. installing a bolt; a kidney-shaped hole; 5. a rubber pad; 6. fixing a nut; 7. a fixing plate; 8. fixing the bolt; 9. a fixing ring; 10. connecting blocks; 11. a lifting support; 12. a connecting nut; 13. a reinforcing plate; 14. a connecting bolt; 15. a rubber ring; 16. a lifting groove; 17. a spring;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a catalytic muffler hanger as shown in figures 1-3, which comprises an L-shaped bracket 1, a reinforcing plate 13 and a fixing ring 9, wherein the reinforcing plate is obliquely arranged in the L-shaped bracket 1, two groups of mounting bolts 3 are arranged on one side surface of the vertical position of the L-shaped bracket 1, one group of mounting bolts 3 positioned at the top end sequentially pass through one end of the reinforcing plate 13 and the L-shaped bracket 1 and are sleeved with mounting nuts 2 through threads, and the other end of the reinforcing plate 13 is fixed at the horizontal position of the L-shaped bracket 1;

a side opening part of the fixing ring 9 is provided with two sets of fixing plates 7, and the outer wall top symmetrical welding of the fixing ring 9 is provided with two sets of connecting blocks 10, and is two sets of the fixing plates 7 are horizontally welded on the outer walls of the opening two sides of the fixing ring 9 respectively, and are two sets of

lifting grooves

16 and 16 are fixedly connected with springs 17 and two sets of lifting supports 11 of which the top ends are U-shaped are arranged on the top end faces of the connecting blocks 10.

Specifically, two sets of mounting bolts 3 all pass 1 screw thread of L type support and have cup jointed mounting nut 2, the both ends of reinforcing plate 13 all coincide with the outer wall of L type support 1, and the central point department of reinforcing plate 13 opens has waist type groove.

Specifically, a fixing bolt 8 is arranged at the center of the top end face of the fixing plate 7, and the fixing bolt 8 penetrates through the two groups of fixing plates 7 and is in threaded sleeve connection with the fixing nut 6.

Specifically, a connecting bolt 14 is arranged at the center of the bottom end face of the horizontal position of the lifting support 11, rubber rings 15 sleeved on the connecting bolt 14 are arranged at the upper end and the lower end of the horizontal position of the lifting support 11, and the connecting bolt 14 sequentially penetrates through the lifting support 11, the L-shaped support 1 and the reinforcing plate 13 and is in threaded sleeve connection with a connecting nut 12.

Specifically, the two vertical legs of the lifting support 11 are respectively inserted into the lifting grooves 16 of the two sets of connecting blocks 10 and are elastically arranged in the lifting grooves 16, and the bottom ends of the two vertical legs of the lifting support 11 are convexly clamped in the lifting grooves 16.

Specifically, the inner wall of the fixing ring 9 is bonded with a rubber pad 5, the reinforcing plate 13 is a bent steel plate and forms a triangular structure with the L-shaped support 1, the rubber pad 5 can enable the fixing ring 9 to fix the catalytic muffler more stably, and the stress and the stability of the triangular structure are better.

The working principle of the catalytic muffler hanger is that when the hanger is used, the L-shaped support 1 is fixed through the mounting bolt 3 and the mounting nut 2, the L-shaped support 1 is fixedly connected with the lifting support 11 through the connecting bolt 14 and the connecting nut 12, two ends of the reinforcing plate 13 are respectively fixed in the L-shaped support 1 through the mounting bolt 3 and the connecting bolt 14, the reinforcing plate 13 and the L-shaped support 1 form a triangular structure, the stability and the stress intensity are improved, after the fixing ring 9 is sleeved on the catalytic muffler, the rubber pad 5 on the fixing ring 9 is clamped with the outer wall of the catalytic muffler, the fixing ring 9 is fixed with the catalytic muffler after the fixing bolt 8 and the fixing nut 6 on the fixing plate 7 are screwed, the catalytic muffler drives the fixing ring 9 and the connecting block 10 to vibrate synchronously when in use, the spring 17 in the lifting groove 16 can absorb a part of vibration, and the lifting support 11 slides in the lifting groove 16, can remain stable, this catalytic muffler gallows has promoted the support effect and the practicality of gallows, has reduced because of vibrations lead to the not hard up possibility of bolt, has promoted stability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a catalytic muffler gallows, includes L type support (1), reinforcing plate (13) and solid fixed ring (9) of slope setting in L type support (1), its characterized in that: two groups of mounting bolts (3) are arranged on one side face of the vertical position of the L-shaped support (1), wherein one group of mounting bolts (3) positioned at the top end sequentially penetrate through one end of the reinforcing plate (13) and the L-shaped support (1) and are in threaded sleeve connection with mounting nuts (2), and the other end of the reinforcing plate (13) is fixed at the horizontal position of the L-shaped support (1);

a side opening part of the fixing ring (9) is provided with two sets of fixing plates (7), and the outer wall top symmetrical welding of the fixing ring (9) has two sets of connecting blocks (10), and is two sets of the fixing plates (7) are horizontally welded on the outer walls of the fixing ring (9) opening two sides respectively, and are two sets of the top end face of the connecting blocks (10) is provided with a lifting groove (16) and is two sets of the bottom wall of the lifting groove (16) is fixedly connected with springs (17) and is two sets of the top end fixedly connected with of the springs (17) is a lifting support (11) in a U shape.

2. The catalytic muffler hanger of claim 1, wherein: two sets of erection bolt (3) all pass L type support (1) screw thread and have cup jointed mounting nut (2), the both ends of reinforcing plate (13) all coincide with the outer wall of L type support (1), and the central point department of putting of reinforcing plate (13) opens there is waist type groove.

3. The catalytic muffler hanger of claim 1, wherein: and a fixing bolt (8) is arranged at the center of the top end face of the fixing plate (7), and the fixing bolt (8) penetrates through the two groups of fixing plates (7) and is in threaded sleeve connection with a fixing nut (6).

4. The catalytic muffler hanger of claim 1, wherein: a connecting bolt (14) is arranged at the center of the bottom end face of the horizontal position of the lifting support (11), rubber rings (15) sleeved on the connecting bolt (14) are arranged at the upper end and the lower end of the horizontal position of the lifting support (11), and the connecting bolt (14) sequentially penetrates through the lifting support (11), the L-shaped support (1) and the reinforcing plate (13) and is sleeved with a connecting nut (12) in a threaded manner.

5. The catalytic muffler hanger of claim 1, wherein: the two vertical feet of the lifting support (11) are respectively inserted into the lifting grooves (16) on the two groups of connecting blocks (10) and are elastically arranged in the lifting grooves (16), and the bottom ends of the two vertical feet of the lifting support (11) are convexly clamped in the lifting grooves (16).

6. The catalytic muffler hanger of claim 1, wherein: the inner wall of the fixing ring (9) is bonded with a rubber pad (5), and the reinforcing plate (13) is a bent steel plate and forms a triangular structure with the L-shaped support (1).