CN219412715U - Road roller exhaust muffler convenient to dismantle - Google Patents

Abstract

The application relates to a road roller exhaust silencer convenient to dismantle, it includes blast pipe, joint seat and noise elimination cover, the gas pocket has been seted up to the outside of blast pipe, the internally mounted of blast pipe has three groups of shock insulator, the outside top fixed mounting of blast pipe has the joint seat, four groups mounting groove have been seted up to the inside of joint seat, and four groups draw-in grooves have been seted up to the inside below of joint seat, the top of joint seat is provided with the noise elimination cover, the internally mounted of noise elimination cover has three groups of shock insulator, the bottom fixed mounting of noise elimination cover has the joint circle, four groups of installation pieces are encircleed in the bottom outside of joint circle. Through the detachable design of noise elimination cover and joint seat, can make things convenient for rotatory noise elimination cover of staff after the device uses for a long time, make noise elimination cover and joint seat separation, realize the quick detach function, make things convenient for the staff to dismantle the noise elimination cover and clear up the maintenance, ensure the noise elimination performance of device.

Description

Road roller exhaust muffler convenient to dismantle

Technical Field

The application relates to the technical field of silencing devices, in particular to a road roller exhaust silencer convenient to detach.

Background

The road roller is also called as a soil compactor, is a common road construction equipment, is widely used for filling compaction operation of large-scale construction Cheng Xiang such as high-grade highways, railways, airport runways, dams, stadiums and the like, can roll sandy, semi-viscous and viscous soil, roadbed stabilized soil and asphalt concrete pavement layers, is applicable to various compaction operations under the gravity action of the machine, and can enable the rolled layers to be permanently deformed and compacted, and waste gas generated by the running of an engine of the road roller can generate huge noise when being discharged in the running process of the road roller, and an exhaust silencer can well eliminate the noise.

However, there are some inconveniences in the application of the exhaust muffler used in the road roller on the market at present, such as: along with the increase of the service time, the silencing holes in the silencer can be blocked by dust and fuel oil which is not fully combusted, so that the silencing performance is reduced, and the common exhaust silencer is inconvenient to disassemble rapidly, so that a worker cannot maintain the silencer conveniently. Based on the above problems, we provide a road roller exhaust muffler convenient to detach.

Disclosure of Invention

In order to solve the problems in the prior art, the application provides an exhaust muffler of a road roller, which is convenient to detach.

The application provides a road roller exhaust silencer convenient to dismantle adopts following technical scheme:

the utility model provides a road roller exhaust silencer convenient to dismantle, includes blast pipe, joint seat and noise elimination cover, the gas pocket has been seted up to the outside of blast pipe, the internally mounted of blast pipe has three groups of shock insulator, the outside top fixed mounting of blast pipe has the joint seat, four groups mounting groove have been seted up to the inside of joint seat, and four groups draw-in grooves have been seted up to the inside below of joint seat, the top of joint seat is provided with the noise elimination cover, the internally mounted of noise elimination cover has three groups of shock insulator, the bottom fixed mounting of noise elimination cover has the joint circle, four groups of installation pieces are encircleed in the bottom outside of joint circle.

When the exhaust circulates in the exhaust pipe, exhaust can be discharged by the air hole under the interception of the shock insulator, the exhaust can enter the exhaust pipe again by the air hole under the actions of pressure, the muffler cover and the shock insulator, and the exhaust is finally discharged by the exhaust pipe three times to finish the noise elimination.

Preferably, the top of blast pipe fixed mounting has the rain cover, and the outside below fixed mounting of blast pipe has the retainer plate, the inside of retainer plate runs through and installs the bolt.

Through adopting above-mentioned technical scheme, can prevent through the rain-proof cover that foreign matter and rainwater from falling into the inside of blast pipe, can be convenient for install device and road roller through the cooperation of installing circle and bolt.

Preferably, four groups of reinforcing ribs are welded at the bottom of the clamping seat, and the reinforcing ribs are welded with the outside of the exhaust pipe.

Through adopting above-mentioned technical scheme, can effectively improve the structural strength between blast pipe and the joint seat through the setting of strengthening rib, stability when improving the device and using.

Preferably, the clamping ring is meshed with the clamping seat, and the mounting block is meshed with the mounting groove and the clamping groove.

Through adopting above-mentioned technical scheme, can insert the inside of joint seat with the joint circle through the meshing of joint circle with the joint seat, the mounting groove can provide the entering position of installation piece, the inside of joint circle inserted the joint seat of being convenient for, installation piece can mesh with the draw-in groove when rotatory joint circle to with noise elimination cover and joint seat firm connection.

In summary, the present application includes the following beneficial technical effects:

through the detachable design of noise elimination cover and joint seat, can make things convenient for rotatory noise elimination cover of staff after the device uses for a long time, make noise elimination cover and joint seat separation, realize the quick detach function, make things convenient for the staff to dismantle the noise elimination cover and clear up the maintenance, ensure the noise elimination performance of device.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic view of a muffler cover and a clip seat according to the present utility model in a separated cross-section;

FIG. 3 is a schematic diagram of the overall structure of the present utility model;

FIG. 4 is a schematic diagram of a separation structure of a muffler cover and a clamping seat according to the present utility model;

fig. 5 is a schematic view of a part of the structure of the fastening seat according to the present utility model.

In the figure: 1. an exhaust pipe; 101. air holes; 102. a spacer; 2. a mounting ring; 201. a bolt; 3. a clamping seat; 301. a mounting groove; 302. a clamping groove; 303. reinforcing ribs; 4. a muffler cover; 401. a spacer ring; 402. a clamping ring; 403. a mounting block; 5. rain cover.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

It is noted that the figures are schematic and not drawn to scale. Relative dimensions and proportions of parts of the figures have been shown exaggerated or reduced in size, for the sake of clarity and convenience in the drawings, and any dimensions are merely illustrative and not limiting. The same reference numerals are used for the same structures, elements, or accessories appearing in more than two figures to embody similar features.

The embodiment of the application discloses a road roller exhaust muffler convenient to dismantle. Referring to fig. 1-5, an exhaust muffler of a road roller convenient to detach, which comprises an exhaust pipe 1, a clamping seat 3 and a muffler cover 4, wherein an air hole 101 is formed around the outer part of the exhaust pipe 1, three groups of isolation pads 102 are arranged in the inner part of the exhaust pipe 1, the clamping seat 3 is fixedly arranged above the outer part of the exhaust pipe 1, four groups of mounting grooves 301 are formed in the inner part of the clamping seat 3, four groups of clamping grooves 302 are formed in the inner lower part of the clamping seat 3, the muffler cover 4 is arranged at the top of the clamping seat 3, three groups of isolation rings 401 are arranged in the inner part of the muffler cover 4, a clamping ring 402 is fixedly arranged at the bottom of the muffler cover 4, and four groups of mounting blocks 403 are circumferentially arranged outside the bottom of the clamping ring 402.

When the exhaust circulates in the exhaust pipe 1, exhaust can be discharged by the air hole 101 under the interception of the shock insulator 102, the exhaust can enter the exhaust pipe 1 again by the air hole 101 under the action of pressure, the silencing cover 4 and the shock insulator 401, and the exhaust is finally discharged by the exhaust pipe 1 for three times to finish silencing, the existing silencing technology is adopted, the clamping seat 3 can provide the fast-assembling position of the silencing cover 4, the mounting groove 301 can provide the moving position for the mounting block 403, the clamping groove 302 can provide the clamping position for the mounting block 403, the silencing cover 4 and the clamping seat 3 can be conveniently clamped through matching, the fast-disassembling function is realized, and the silencing cover 4 is conveniently detached by staff to clean and maintain.

Referring to fig. 2, a rain cover 5 is fixedly installed at the top of the exhaust pipe 1, a mounting ring 2 is fixedly installed at the lower outer portion of the exhaust pipe 1, bolts 201 are installed in the mounting ring 2 in a penetrating manner, foreign matters and rainwater can be prevented from falling into the exhaust pipe 1 through the rain cover 5, and the device and a road roller can be conveniently installed through the cooperation of the mounting ring 2 and the bolts 201.

Referring to fig. 1 and 2, four groups of reinforcing ribs 303 are welded at the bottom of the clamping seat 3, and the reinforcing ribs 303 are welded with the outside of the exhaust pipe 1, so that the structural strength between the exhaust pipe 1 and the clamping seat 3 can be effectively improved through the arrangement of the reinforcing ribs 303, and the stability of the device in use is improved.

Referring to fig. 1, 2 and 5, the clamping ring 402 is meshed with the clamping seat 3, the mounting block 403 is meshed with the mounting groove 301 and the clamping groove 302, the clamping ring 402 can be inserted into the clamping seat 3 through the meshing of the clamping ring 402 and the clamping seat 3, the mounting groove 301 can provide an entering position of the mounting block 403, the clamping ring 402 can be conveniently inserted into the clamping seat 3, and when the clamping ring 402 is rotated, the mounting block 403 is meshed with the clamping groove 302, so that the muffler cover 4 is firmly connected with the clamping seat 3.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature fixing bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

The implementation principle of the exhaust muffler of the road roller convenient to detach provided by the embodiment of the application is as follows: during the use can be through the cooperation of installing ring 2 and bolt 201 with device and road roller exhaust end installation, during the press operation, the exhaust circulates in the inside of blast pipe 1, can be discharged by gas pocket 101 under the interception of shock insulator 102, the exhaust can get into blast pipe 1 inside by gas pocket 101 again under the effect of pressure and noise elimination cover 4 and spacer 401, circulation is three times finally discharged by blast pipe 1, accomplish the noise elimination, adopt current noise elimination technique, and clamping seat 3 can provide the fast-assembling position of noise elimination cover 4, the mounting groove 301 can provide the removal position for installation piece 403, clamping groove 302 can provide the joint position for installation piece 403, can insert clamping ring 402 in the inside of clamping seat 3 through the meshing of clamping ring 402 and clamping seat 3, the entering position of installation groove 301 can provide installation piece 403, be convenient for clamping ring 402 inserts the inside of clamping seat 3, installation piece 403 can mesh with clamping groove 302 when rotatory clamping ring 402, thereby firmly be connected with noise elimination cover 4 and clamping seat 3, the reverse rotation can be realized during the dismantlement.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, other structures can refer to the general design, and the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (4)

1. The utility model provides a road roller exhaust silencer convenient to dismantle, includes blast pipe (1), joint seat (3) and noise elimination cover (4), its characterized in that: the utility model discloses a muffler for a gas turbine, including blast pipe (1), including gas pocket (101) and clamping ring (402), gas pocket (101) have been seted up to the outside of blast pipe (1), three spacer (102) of internally mounted of blast pipe (1), clamping seat (3) are fixed mounting in outside top of blast pipe (1), four sets of mounting groove (301) have been seted up to the inside of clamping seat (3), and four sets of draw-in grooves (302) have been seted up to the inside below of clamping seat (3), the top of clamping seat (3) is provided with noise elimination cover (4), the internally mounted of noise elimination cover (4) has three spacer rings (401), the bottom fixed mounting of noise elimination cover (4) has clamping ring (402), four sets of installation pieces (403) are encircleed in the bottom outside of clamping ring (402).

2. The easy-to-detach exhaust muffler for road roller of claim 1, wherein: the top fixed mounting of blast pipe (1) has rain cover (5), and the outside below fixed mounting of blast pipe (1) has collar (2), bolt (201) are run through in the inside of collar (2).

3. The easy-to-detach exhaust muffler for road roller of claim 1, wherein: four groups of reinforcing ribs (303) are welded at the bottom of the clamping seat (3), and the reinforcing ribs (303) are welded with the outside of the exhaust pipe (1).

4. The easy-to-detach exhaust muffler for road roller of claim 1, wherein: the clamping ring (402) is meshed with the clamping seat (3), and the mounting block (403) is meshed with the mounting groove (301) and the clamping groove (302).