CN212348093U

CN212348093U - Empty support of straining of road roller convenient to dismouting

Info

Publication number: CN212348093U
Application number: CN202020446465.0U
Authority: CN
Inventors: 孙文哲; 苏涛
Original assignee: Xuzhou Shixin Machinery Manufacturing Co ltd
Current assignee: Xuzhou Shixin Machinery Manufacturing Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-01-15
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a road roller empty support of straining convenient to dismouting, including empty filter, the filter screen that distributes on the empty filter, empty filter outside cover has empty filter support, and empty filter support is including respectively movable mounting at the last fixed ring and the lower fixed ring of empty filter upper end and lower extreme, a plurality of flexible loop bars of fixed connection between last fixed ring and the lower fixed ring, has cup jointed the slip ring on the flexible loop bar, is equipped with the brush in the slip ring. The utility model discloses the cavity filter is through empty support mounting on the road roller of straining, and wherein empty flexible loop bar of straining on the support can stretch out and draw back from top to bottom, can fix the empty filter of different length, fixes upper fixed ring and lower fixed ring at empty filter upper and lower end through fastening bolt during fixed, has the slip ring at the outside slidable mounting of empty filter to at the inside brush that sets up of slip ring, when needs clear up the empty filter, reciprocate the slip ring can.

Description

Empty support of straining of road roller convenient to dismouting

Technical Field

The utility model relates to a road roller air filtration technical field specifically is a support is strained to road roller sky convenient to dismouting.

Background

The road roller is also called soil compactor, which is a kind of road repairing equipment. The road roller belongs to the field of road equipment in engineering machinery, is widely used for the filling compaction operation of large engineering projects such as high-grade highways, railways, airport runways, dams, stadiums and the like, and can roll sandy, semi-viscous and viscous soil, roadbed stabilized soil and asphalt concrete pavement layers. The road roller is suitable for various compaction operations under the action of the gravity of the machine.

The filter for filtering air is mounted on the road roller, and after the filter works for a long time on a construction site, a large amount of dust can be gathered on the surface of the filter, so that the filter is difficult to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road roller is empty to strain support convenient to dismouting to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an empty support of straining of road roller convenient to dismouting, includes empty filter, the filter screen that distributes on the empty filter, empty filter outside cover has empty filter support, empty filter support is including respectively movable mounting at empty filter upper end and the solid upper fixed ring of lower extreme and solid lower fixed ring, a plurality of flexible loop bars of fixed connection between solid upper fixed ring and the solid lower fixed ring, the slip ring has been cup jointed on the flexible loop bar, be equipped with the brush in the slip ring.

Preferably, the side walls of the upper fixing ring and the lower fixing ring are connected with a plurality of fastening bolts through thread structures, and the inner ends of the fastening bolts are fixedly connected in screw holes in the upper end and the lower end of the air filter.

Preferably, the top of the upper fixing ring and the bottom end of the lower fixing ring are provided with mounting flanges, and the air filter support is fixed on the road roller through the mounting flanges.

Preferably, the sliding ring is of an annular structure, a plurality of through holes are formed in the circumferential direction of the sliding ring, and the telescopic loop bar penetrates through the through holes.

Preferably, the bottom of the sliding ring is fixedly connected with a clamping ring, the clamping ring is movably clamped in the lower fixing ring, an anti-slip pad for increasing the friction force between the outer wall of the clamping ring and the inner wall of the lower fixing ring is arranged on the outer wall of the clamping ring, a hairbrush is arranged on the inner wall of the clamping ring, and the hairbrush is in contact with the surface of the filter screen.

Preferably, the telescopic loop bar comprises an upper hollow bar and a lower hollow bar which are sleeved, wherein the hollow bar with the small caliber is inserted into the hollow bar with the large caliber, and a limiting mechanism for limiting the hollow bar to be completely separated is arranged at the joint of the two hollow bars which are sleeved.

Preferably, the limiting mechanism comprises a limiting ring sleeved at the outer end of the hollow rod with the large caliber in a threaded manner and a limiting block fixed at the inner end of the hollow rod with the small caliber, the limiting block is positioned inside the hollow rod with the large caliber, and the limiting ring limits the limiting block and the hollow rod with the small caliber to be pulled out.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the cavity filter is through empty support mounting on the road roller of straining, wherein empty flexible loop bar of straining on the support can stretch out and draw back from top to bottom, can fix the empty filter of different length, fix upper fixed ring and lower extreme on the empty filter through fastening bolt during fixed, there is the slip ring at the outside slidable mounting of empty filter, and set up the brush inside the slip ring, when needs clear up the empty filter, reciprocate the slip ring can, when empty filter normal work, the slip ring passes through the snap ring joint of bottom in the lower fixed ring, can not cause the interference to the empty filter.

Drawings

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

FIG. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic view of the hollow filter support of the present invention;

fig. 4 is a schematic view of the structure of the middle sliding ring of the present invention.

In the figure: the filter comprises an air filter 1, a filter screen 101, an air filter support 2, an upper fixing ring 21, a lower fixing ring 22, a telescopic loop bar 23, a fastening bolt 24, a mounting flange 25, a sliding ring 3, a snap ring 301, a brush 302 and a through hole 303.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an empty support of straining of road roller convenient to dismouting, includes empty filter 1, and empty filter 1 goes up distribution filter screen 101, and empty filter 1 outside is overlapped and is had empty support 2 of straining, and empty support 2 of straining is including respectively movable mounting at empty filter 1 upper end and the last fixed ring 21 of lower extreme and the fixed ring 22 down, a plurality of flexible loop bars 23 of fixed connection between last fixed ring 21 and the fixed ring 22 down, has cup jointed slip ring 3 on the flexible loop bar 23, is equipped with brush 302 in the slip ring 3.

The side walls of the upper fixing ring 21 and the lower fixing ring 22 are connected with a plurality of fastening bolts 24 through thread structures, and the inner ends of the fastening bolts 24 are fixedly connected in screw holes at the upper end and the lower end of the air filter 1.

And mounting flanges 25 are arranged at the top of the upper fixing ring 21 and the bottom end of the lower fixing ring 22, and the air filter support 2 is fixed on the road roller through the mounting flanges 25.

The sliding ring 3 is of an annular structure, a plurality of through holes 303 are formed in the circumferential direction of the sliding ring, and the telescopic sleeve rod 23 penetrates through the through holes 303.

The bottom of the sliding ring 3 is fixedly connected with a clamping ring 301, the clamping ring 301 is movably clamped in the lower fixing ring 22, an anti-slip pad for increasing the friction force between the outer wall of the clamping ring 301 and the inner wall of the lower fixing ring 22 is arranged on the outer wall of the clamping ring 301, a hairbrush 302 is arranged on the inner wall of the clamping ring 301, and the hairbrush 302 is in surface contact with the filter screen 101.

The telescopic loop bar 23 comprises an upper hollow bar and a lower hollow bar which are sleeved, wherein the hollow bar with a small caliber is inserted into the hollow bar with a large caliber, and a limiting mechanism for limiting the hollow bar to be completely separated is arranged at the joint of the two hollow bars which are sleeved.

The limiting mechanism comprises a limiting ring sleeved at the outer end of the hollow rod with the large caliber in a threaded manner and a limiting block fixed at the inner end of the hollow rod with the small caliber, the limiting block is positioned inside the hollow rod with the large caliber, and the limiting ring limits the limiting block and the hollow rod with the small caliber to be pulled out.

The working principle is as follows: the utility model discloses cavity filter 1 is strained support 2 through empty and is installed on the road roller, flexible loop bar 23 on its cavity strain support 2 can stretch out and draw back from top to bottom, can fix the empty filter of different length, fix upper fixed ring 21 and lower extreme on empty filter 1 through fastening bolt 24 during fixed, there is slip ring 3 at empty filter 1 outside slidable mounting, and at 3 inside brush 302 that sets up of slip ring, when needs clear up empty filter 1, reciprocate slip ring 3 can, at empty filter 1 normal operating time, slip ring 3 is through the snap ring 301 joint of bottom in lower fixed ring 22, can not cause the interference to empty filter 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an empty support of straining of road roller convenient to dismouting, includes empty filter (1), distribution filter screen (101) on empty filter (1), its characterized in that: empty filter (1) outside cover has empty filter support (2), empty filter support (2) including difference movable mounting at empty filter (1) upper end and the last fixed ring (21) of lower extreme and lower fixed ring (22), a plurality of flexible loop bars of fixed connection (23) between last fixed ring (21) and lower fixed ring (22), slip ring (3) have been cup jointed on flexible loop bar (23), be equipped with brush (302) in slip ring (3).

2. The empty support of straining of road roller convenient to dismouting of claim 1, characterized in that: the lateral wall of going up solid fixed ring (21) and solid fixed ring (22) down all connects a plurality of fastening bolt (24) through helicitic texture, fastening bolt (24) inner fixed connection is in the screw hole of empty filter (1) upper end and lower extreme.

3. The empty support of straining of road roller convenient to dismouting of claim 1, characterized in that: go up solid fixed ring (21) top and solid fixed ring (22) bottom down and be equipped with mounting flange (25), fix empty support (2) of straining on the road roller through mounting flange (25).

4. The empty support of straining of road roller convenient to dismouting of claim 1, characterized in that: the sliding ring (3) is of an annular structure, a plurality of through holes (303) are formed in the circumferential direction of the sliding ring, and the telescopic loop bar (23) penetrates through the through holes (303).

5. The empty support of straining of road roller convenient to dismouting of claim 4, characterized in that: slip ring (3) bottom fixed connection snap ring (301), but snap ring (301) mobile joint is in lower fixed ring (22), and snap ring (301) outer wall is equipped with the slipmat that increases and lower fixed ring (22) inner wall frictional force, and snap ring (301) inner wall mounting brush (302), brush (302) and filter screen (101) surface contact.

6. The empty support of straining of road roller convenient to dismouting of claim 1, characterized in that: the telescopic loop bar (23) comprises an upper hollow bar and a lower hollow bar which are sleeved, wherein the hollow bar with the small caliber is inserted into the hollow bar with the large caliber, and a limiting mechanism for limiting the hollow bar to be completely separated is arranged at the joint of the two hollow bars which are sleeved.

7. The empty support of straining of road roller convenient to dismouting of claim 6, characterized in that: the limiting mechanism comprises a limiting ring sleeved at the outer end of the hollow rod with the large caliber in a threaded manner and a limiting block fixed at the inner end of the hollow rod with the small caliber, the limiting block is positioned inside the hollow rod with the large caliber, and the limiting ring limits the limiting block and the hollow rod with the small caliber to be pulled out.