CN212454599U

CN212454599U - Silencer heat insulation plate structure

Info

Publication number: CN212454599U
Application number: CN202020837345.3U
Authority: CN
Inventors: 陈建德
Original assignee: Anhui Isola Composite Materials Co ltd
Current assignee: Anhui Isola Composite Materials Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-02-02
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a silencer heat insulating plate structure relates to heat insulating board technical field, specifically is a silencer heat insulating plate structure, including the silencer main part, the left side fixed mounting of silencer main part has the intake pipe, the right side fixed mounting of silencer main part has the outlet duct, the outside below movable mounting of silencer main part has lower heat insulating board, the outside top movable mounting of silencer main part has last heat insulating board. This silencer heat insulation plate structure, the terminal surface of heat insulation board and last heat insulation board all adds down is equipped with the closing plate, when protecting all sides of silencer main part, protects silencer main part both ends, and then improves thermal-insulated effect, in addition, has evenly distributed's rib at the inside fixed mounting of heat insulation board, last heat insulation board and end face closing plate down to it has thermal-insulated filler to fill in the inside of rib, further improves the device during operation thermal-insulated effect.

Description

Silencer heat insulation plate structure

Technical Field

The utility model relates to a heat insulating board technical field specifically is a silencer heat insulating board structure.

Background

Non-metal parts such as a fuel tank, an air conditioner pipeline and the like are often arranged at the periphery of the automobile silencer, the mounting distance between the fuel tank and the silencer and the mounting distance between the air conditioner pipeline and the silencer are short, and the heat radiated to the peripheral parts by the silencer is high and almost exceeds the highest heat-resistant temperature of the peripheral parts under the high-load working condition of the whole automobile, so that a heat insulation device needs to be additionally arranged between the silencer and the peripheral parts.

The integral type heat insulating board is wrapped up mainly at the silencer outside to current silencer heat-proof device, the silencer not only radiates the heat to the outside along the periphery when work is done, its both ends radiate a large amount of heat to the external world simultaneously, current heat insulating board structure, it is less to surround the silencer area, and current heat insulating board is only single layer construction, it is relatively poor to block thermal radiating ability, it is relatively poor to result in the thermal-insulated effect of heat insulating board, furthermore, current heat insulating board is when installing, directly with the heat insulating board welding outside the silencer, when the later stage is maintained the heat insulating board, need dismantle the silencer is whole, then demolish the heat insulating board brute force.

SUMMERY OF THE UTILITY MODEL

The utility model provides a silencer heat insulation plate structure, have the thermal-insulated effect of improvement, be convenient for advantages such as installation dismantlement, solved the problem that proposes among the above-mentioned background art.

For the purpose that improves thermal-insulated effect, the installation of being convenient for and dismantle more than realizing, the utility model discloses a following technical scheme realizes: a heat insulation plate structure of a silencer comprises a silencer main body, wherein an air inlet pipe is fixedly arranged at the left side of the silencer main body, an air outlet pipe is fixedly arranged on the right side of the silencer main body, a lower heat insulation plate is movably arranged below the outer part of the silencer main body, an upper heat insulation plate is movably arranged above the outer part of the silencer main body, sealing plates are fixedly arranged at the left end and the right end of the lower heat insulation plate and the upper heat insulation plate, the lower heat insulation plate, the upper heat insulation plate and the sealing plate are all internally and fixedly provided with evenly distributed ribs, heat insulation filler is filled in the ribs, a clamping strip is fixedly arranged on the side surface of the upper heat insulation plate, the side fixed mounting of heat insulating board has the connection cardboard of mutually supporting with the card strip down, the inside movable mounting of connecting the cardboard has the loose axle, and the outside of loose axle is fixed to be cup jointed and is located the stopper of connecting the cardboard inside.

Preferably, the sealing plates at the two ends of the lower heat insulation plate and the upper heat insulation plate are provided with clamping grooves matched with the silencer main body and the air inlet pipe, and sealing rings matched with the silencer main body and the air inlet pipe are fixedly arranged in the clamping grooves.

Preferably, the left side and the right side of the bottom of the upper heat insulation plate are fixedly provided with limit pins which are uniformly distributed, and the top of the lower heat insulation plate below the upper heat insulation plate is provided with pin holes which are matched with the limit pins.

Preferably, the clamping strip and the limiting block are located on the same vertical surface, and the clamping jaws matched with each other are arranged on the side surfaces of the clamping strip and the limiting block.

Preferably, the left side and the right side of the upper heat insulation plate are both fixedly provided with clamping strips, and the left side and the right side of the lower heat insulation plate are both fixedly provided with connecting clamping plates and limiting blocks.

Preferably, the fixed block that is located the stopper side is cup jointed in the outside activity of loose axle, the one end and the stopper fixed connection of fixed block, the one end of fixed block with connect cardboard fixed connection, the outside fixed mounting of loose axle has the driving lever.

The utility model provides a silencer heat insulation plate structure possesses following beneficial effect:

1. this silencer heat insulation plate structure, the terminal surface of heat insulation board and last heat insulation board all adds down is equipped with the closing plate, when protecting all sides of silencer main part, protects silencer main part both ends, and then improves thermal-insulated effect, in addition, has evenly distributed's rib at the inside fixed mounting of heat insulation board, last heat insulation board and end face closing plate down to it has thermal-insulated filler to fill in the inside of rib, further improves the device during operation thermal-insulated effect.

2. This silencer heat insulation board structure, wholly divide into down the heat insulating board, go up two segmentation structures of heat insulating board, to lower the heat insulating board, when going up the heat insulating board and installing, inside the card strip card that will go up the heat insulating board both ends advances to connect the cardboard, and carry on spacingly to the card strip through the stopper, thereby realize down the heat insulating board, go up heat insulating board fixed connection, to descend the heat insulating board, it fixes in the silencer main part outside to go up the heat insulating board, the driving lever that rotates the loose axle outside drives the loose axle and the stopper rotates to the outside, remove the restriction to the card strip, can take off the heat insulating board, can dismantle the device, it is comparatively convenient to install and dismantle, and need.

Drawings

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

FIG. 2 is a schematic structural view of the side surfaces of the upper heat insulation plate and the lower heat insulation plate of the present invention;

FIG. 3 is a schematic structural view of the upper heat insulation plate profile of the present invention

Fig. 4 is the structure diagram of the inside of the connection clip board of the present invention.

In the figure: 1. a muffler main body; 2. an air inlet pipe; 3. an air outlet pipe; 4. a lower heat insulation plate; 5. an upper heat insulation plate; 6. a seal ring; 7. clamping the strip; 8. connecting a clamping plate; 9. a movable shaft; 10. a limiting block; 11. a spacing pin; 12. a fixed block; 13. and (4) ribs.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a silencer heat insulation plate structure comprises a silencer main body 1, wherein an air inlet pipe 2 is fixedly arranged at the left side of the silencer main body 1, an air outlet pipe 3 is fixedly arranged at the right side of the silencer main body 1, a lower heat insulation plate 4 is movably arranged below the outer part of the silencer main body 1, an upper heat insulation plate 5 is movably arranged above the outer part of the silencer main body 1, sealing plates are fixedly arranged at the left and right ends of the lower heat insulation plate 4 and the upper heat insulation plate 5 respectively, clamping grooves matched with the silencer main body 1 and the air inlet pipe 2 are formed in the sealing plates at the two ends of the lower heat insulation plate 4 and the upper heat insulation plate 5 respectively, sealing rings 6 matched with the silencer main body 1 and the air inlet pipe 2 are fixedly arranged in the clamping grooves, the end faces of the silencer main body 1 are insulated through the sealing plates at the two ends of the lower heat insulation plate 4 and, further improving the heat insulation capability, simultaneously, ribs 13 are additionally arranged inside the lower heat insulation plate 4, the upper heat insulation plate 5 and the sealing plate, the integral strength of the lower heat insulation plate 4 and the upper heat insulation plate 5 is increased while the heat insulation filler is ensured to be filled, the limiting pins 11 which are uniformly distributed are fixedly arranged on the left side and the right side of the bottom of the upper heat insulation plate 5, pin holes which are matched with the limiting pins 11 are arranged at the top of the lower heat insulation plate 4 below the upper heat insulation plate 5, the lower heat insulation plate 4 and the upper heat insulation plate 5 are positioned through the limiting pins 11 and the pin holes, the stability of the lower heat insulation plate 4 and the upper heat insulation plate 5 after being installed is improved, the lower heat insulation plate 4 and the upper heat insulation plate 5 are prevented from moving during working, the ribs 13 which are uniformly distributed are fixedly arranged inside the lower heat insulation plate 4, the upper heat insulation plate 5 and the sealing plate, the side surface of the lower heat insulation board 4 is fixedly provided with a connecting clamping board 8 which is mutually matched with the clamping strip 7, the inside of the connecting clamping board 8 is movably provided with a movable shaft 9, the outside of the movable shaft 9 is fixedly sleeved with a limiting block 10 which is positioned inside the connecting clamping board 8, the clamping strip 7 and the limiting block 10 are positioned on the same vertical surface, the side surfaces of the clamping strip 7 and the limiting block 10 are provided with clamping jaws which are mutually matched, when the upper heat insulation board 5 is installed, the clamping strips 7 at the two ends of the upper heat insulation board 5 are clamped into the connecting clamping board 8, the upper heat insulation board 5 is pressed to drive the clamping strip 7 to continuously move downwards, the clamping strip 7 extrudes the limiting block 10 to rotate outwards, so that the clamping strips 7 are clamped into the inner side of the limiting block 10, the lower heat insulation board 4 and the upper heat insulation board 5 are fixedly connected through the clamping strips 7 and the clamping jaws at the side surface, the left side and the right side of the lower heat insulation plate 4 are fixedly provided with a connecting clamping plate 8 and a limiting block 10, the left end and the right end of the lower heat insulation plate 4 and the upper heat insulation plate 5 are respectively provided with the connecting clamping plate 8 and a clamping strip 7, the stability after the lower heat insulation plate 4 and the upper heat insulation plate 5 are connected is further ensured, the structure of the device is prevented from falling off when the device works, the outer part of the movable shaft 9 is movably sleeved with a fixed block 12 positioned on the side surface of the limiting block 10, one end of the fixed block 12 is fixedly connected with the connecting clamping plate 8, the outer part of the movable shaft 9 is fixedly provided with a deflector rod, when the clamping strip 7 is clamped into the inner side of the limiting block 10, the limiting block 10 is driven to rotate inwards by the fixed block 12 when the clamping strip 7 is clamped, meanwhile, the connection stability of the lower heat insulation plate 4 and the upper heat insulation plate 5 is ensured, the driving lever outside the movable shaft 9 is rotated to drive the movable shaft 9 and the limiting block 10 to rotate, the limitation on the position of the clamping strip 7 is removed, the lower heat insulation plate 4 and the upper heat insulation plate 5 can be disassembled, and the disassembling difficulty is reduced.

In conclusion, in the heat insulation plate structure of the silencer, when in use, the lower heat insulation plate 4 is clamped below the outer part of the silencer main body 1, the upper heat insulation plate 5 is clamped above the outer part of the silencer main body 1, the clamping strips 7 at two ends of the upper heat insulation plate 5 are clamped into the connecting clamping plates 8, the clamping strips 5 are pressed to drive the clamping strips 7 to move downwards, the clamping strips 7 extrude the limiting blocks 10 to rotate outwards, the clamping strips 7 continuously move downwards to be clamped into the inner sides of the limiting blocks 10, the fixing blocks 12 drive the limiting blocks 10 to rotate and reset, so that the clamping strips 7 are fixed inside the connecting clamping plates 8, the lower heat insulation plate 4 and the upper heat insulation plate 5 are fixedly installed, the silencer main body 1 is insulated through the lower heat insulation plate 4, the upper heat insulation plate 5 and the heat insulation filler inside the sealing plates, the deflector rod outside the rotating movable shaft 9 drives the movable shaft 9 and the limiting blocks 10 to rotate, and (5) releasing the position limitation of the clamping strip 7, and detaching the lower heat insulation plate 4 and the upper heat insulation plate 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A muffler heat insulating plate structure includes a muffler main body (1), characterized in that: the silencer is characterized in that an air inlet pipe (2) is fixedly mounted on the left side of the silencer main body (1), an air outlet pipe (3) is fixedly mounted on the right side of the silencer main body (1), a lower heat insulation plate (4) is movably mounted below the outer portion of the silencer main body (1), an upper heat insulation plate (5) is movably mounted above the outer portion of the silencer main body (1), sealing plates are fixedly mounted at the left end and the right end of the lower heat insulation plate (4) and the upper heat insulation plate (5), ribs (13) which are uniformly distributed are fixedly mounted in the lower heat insulation plate (4), the inner portions of the ribs (13) are filled with heat insulation filler, clamping strips (7) are fixedly mounted on the side surface of the upper heat insulation plate (5), connecting clamping plates (8) which are matched with the clamping strips (7) are fixedly mounted on the side surface of the lower heat insulation plate (4), and movable shafts (9) are, and the outer part of the movable shaft (9) is fixedly sleeved with a limiting block (10) positioned inside the connecting clamping plate (8).

2. A muffler heat insulating plate structure as claimed in claim 1, wherein: the sealing plates at the two ends of the lower heat insulation plate (4) and the upper heat insulation plate (5) are provided with clamping grooves matched with the silencer main body (1) and the air inlet pipe (2), and sealing rings (6) matched with the silencer main body (1) and the air inlet pipe (2) are fixedly arranged in the clamping grooves.

3. A muffler heat insulating plate structure as claimed in claim 1, wherein: the left side and the right side of the bottom of the upper heat insulation plate (5) are fixedly provided with limit pins (11) which are uniformly distributed, and pin holes matched with the limit pins (11) are formed in the top of the lower heat insulation plate (4) below the upper heat insulation plate (5).

4. A muffler heat insulating plate structure as claimed in claim 1, wherein: the clamping strip (7) and the limiting block (10) are located on the same vertical surface, and clamping jaws matched with each other are arranged on the side surfaces of the clamping strip (7) and the limiting block (10).

5. A muffler heat insulating plate structure as claimed in claim 1, wherein: the left side and the right side of the upper heat insulation plate (5) are fixedly provided with clamping strips (7), and the left side and the right side of the lower heat insulation plate (4) are fixedly provided with connecting clamping plates (8) and limiting blocks (10).

6. A muffler heat insulating plate structure as claimed in claim 1, wherein: the outside activity of loose axle (9) has cup jointed fixed block (12) that are located stopper (10) side, the one end and stopper (10) fixed connection of fixed block (12), the one end and the connection cardboard (8) fixed connection of fixed block (12), the outside fixed mounting of loose axle (9) has the driving lever.