CN209923856U - Rolling brush connecting device of snow remover - Google Patents
Rolling brush connecting device of snow remover Download PDFInfo
- Publication number
- CN209923856U CN209923856U CN201821342535.7U CN201821342535U CN209923856U CN 209923856 U CN209923856 U CN 209923856U CN 201821342535 U CN201821342535 U CN 201821342535U CN 209923856 U CN209923856 U CN 209923856U
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- vehicle chassis
- oil cylinder
- bar linkage
- rolling brush
- attachment device
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Abstract
The utility model discloses a snow sweeper round brush connecting device relates to snow sweeper technical field, and it has one end and articulates, the other end and round brush assembly articulated four-bar linkage through couple and vehicle chassis, and articulated on this four-bar linkage's the connecting seat have the drive the hydro-cylinder that four-bar linkage goes up and down compares with prior art, the utility model discloses having the multifunctionality, can realizing that the round brush rises, pushes down, has effectively solved the problem that small-size snow sweeper round brush quick change work load is big, intensity is high, its simple structure, high efficiency make and simple to operate.
Description
Technical Field
The utility model belongs to the technical field of the snow sweeper technique and specifically relates to a snow sweeper round brush connecting device.
Background
As is well known, the aviation industry is an industry greatly affected by snowfall, and the clear and effective identification of important ground marks such as various indication line types and the like on an airport pavement can be ensured only by timely cleaning snow, so that the airworthiness friction coefficient of an airplane runway is ensured, and the accident that the airplane rushes out of the runway in the taking-off and landing processes is avoided. Snow plows are one of the major snow removing devices used in airports. The snow sweeper which is the mainstream at present is generally provided with a function of sweeping snow, and the function of sweeping the snow is generally a rolling brush device provided with a special snow sweeping brush. Most of the structures of the conventional roller brush quick-change device of the snow sweeper adopt a bolt connection form, a roller brush assembly is connected with a chassis through a bolt, and the bolt is often sheared in the working process to cause connection failure; secondly, when in production, when bolt holes are arranged on the chassis and the rolling brush assembly, sometimes the bolt holes are positioned with errors, when the rolling brush of the snow remover is connected with or replaced by the chassis of the snow remover, the bolts are difficult to install, assemble and disassemble, and meanwhile, a large crane is required for auxiliary installation, which wastes great manpower and material resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a snow sweeper round brush connecting device, it can solve current round brush and chassis installation or dismantle difficulty, the problem of inefficiency.
In order to solve the technical problem, the utility model discloses a technical scheme is: the four-bar linkage is provided with a four-bar linkage, one end of the four-bar linkage is articulated with a vehicle chassis through a hook, the other end of the four-bar linkage is articulated with a rolling brush assembly, and a connecting seat of the four-bar linkage is articulated with an oil cylinder for driving the four-bar linkage to lift.
In the above technical solution, a more specific solution may also be: two pairs of four connecting rods are arranged behind the vehicle chassis side by side, the rod bodies of each pair of four connecting rods are transversely arranged up and down, the ends of the rod bodies, which are hung on the vehicle chassis, are hinged with the connecting seats, and the cylinder bodies of the oil cylinders are arranged at the lower parts of the connecting seats; and the telescopic rod of the oil cylinder is hinged on the rod body of the upper rod of one of the four connecting rods.
Further: the oil cylinder is a hydraulic oil cylinder, and an oil pipe of the oil cylinder is connected with a hydraulic system of the vehicle chassis.
Further: the hook is arranged on the outer side of the top end of the connecting seat, and a groove corresponding to the hook is formed in the vehicle chassis.
Further: the connecting seat is in threaded connection with the vehicle chassis through bolts.
Further: the rolling brush assembly is provided with a small supporting wheel.
Since the technical scheme is used, compared with the prior art, the utility model following beneficial effect has:
because the utility model discloses have one end and articulate through couple and vehicle chassis, the other end and round brush assembly articulated four-bar linkage, articulated on this four-bar linkage's the connecting seat have the hydro-cylinder that the four-bar linkage of drive goes up and down to accessible hydro-cylinder drive four-bar linkage drives the round brush and lifts up, descends, can realize the quick replacement and the installation of round brush and vehicle chassis, changes efficiently, does not need large-scale crane auxiliary installation, the material resources of using manpower sparingly.
Drawings
Fig. 1 is a schematic structural view of the rolling brush assembly of the present invention being lifted.
Fig. 2 is a schematic structural view of the rolling brush assembly of the present invention separated from the chassis of the vehicle.
Detailed Description
The invention is described in further detail below with reference to the following examples:
the utility model discloses as shown in fig. 1 and fig. 2, it has one end and articulates with vehicle chassis 1 through couple 2, four-bar linkage 5 that the other end and round brush assembly 7 are articulated, it has hydraulic cylinder 6 that drives four-bar linkage and go up and down to articulate on this four-bar linkage's connecting seat 3, there are two pairs of four-bar linkage 5, as shown in fig. 1, its left end articulates on a connecting seat 3, its right end articulates on connecting block 4 of round brush assembly 7, hydraulic cylinder 6's cylinder body articulates the hypomere in the middle part of connecting seat 3, hydraulic cylinder's telescopic link articulates on the body of rod of the upper boom of one of four-bar linkage 5; the two hooks 2 are arranged at the outer side of the top end of the connecting seat 3 at intervals, and a groove corresponding to the hooks is arranged on the vehicle chassis; threaded holes are formed in two sides of the middle lower section of the connecting seat 3, threaded holes corresponding to the connecting seat 3 are also formed in the vehicle chassis 1, and the vehicle chassis and the connecting seat are fixedly connected by inserting bolts 8 into the threaded holes; the small supporting wheels 9 are arranged beside the connecting blocks of the rolling brush assembly, and when the rolling brush assembly is pressed down to be separated from the vehicle base, the small supporting wheels support the ground, so that the possibility that the brush seedlings 10 are excessively pressed and damaged is reduced.
When the rolling brush assembly does not need to be cleaned, the hydraulic oil cylinder 6 is stretched, and the four-bar linkage 5 extends and lifts around the hinge shaft 11 in parallel, so that the rolling brush assembly 7 is lifted in parallel to the ground 12; when the hydraulic oil cylinder 6 contracts, the rolling brush assembly 7 can be pressed down to realize a sweeping function, when the bolt 8 is loosened, the hydraulic oil cylinder 6 contracts again, the rolling brush assembly 7 and the small supporting wheels 9 are supported to the ground, the hydraulic oil cylinder 6 further contracts, the hook 2 is separated from the chassis 1, the vehicle chassis 1 can be driven away, the rolling brush 7 assembly can be quickly replaced, the replacement efficiency is high, a large crane is not needed for auxiliary installation, and manpower and material resources are saved.
Claims (6)
1. The utility model provides a snow sweeper round brush connecting device which characterized in that: the four-bar linkage type rolling brush is provided with four connecting bars, one end of each four connecting bar is provided with a hook, the hook is hooked with a vehicle chassis, the other end of each four connecting bar is hinged with a rolling brush assembly, and a connecting seat of each four connecting bar is hinged with an oil cylinder for driving the four connecting bars to lift.
2. The snowplow roller brush attachment device of claim 1, wherein: two pairs of four connecting rods are arranged behind the vehicle chassis side by side, the rod bodies of each pair of four connecting rods are transversely arranged up and down, the ends of the rod bodies, which are hung on the vehicle chassis, are hinged with the connecting seats, and the cylinder bodies of the oil cylinders are arranged at the lower parts of the connecting seats; and the telescopic rod of the oil cylinder is hinged on the rod body of the upper rod of one of the four connecting rods.
3. The snowplow roller brush attachment device of claim 1 or 2, wherein: the oil cylinder is a hydraulic oil cylinder, and an oil pipe of the oil cylinder is connected with a hydraulic system of the vehicle chassis.
4. The snowplow roller brush attachment device of claim 3, wherein: the hook is arranged on the outer side of the top end of the connecting seat, and a groove corresponding to the hook is formed in the vehicle chassis.
5. The snowplow roller brush attachment device of claim 4, wherein: the connecting seat is in threaded connection with the vehicle chassis through bolts.
6. The snowplow roller brush attachment device of claim 5, wherein: the rolling brush assembly is provided with a small supporting wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342535.7U CN209923856U (en) | 2018-08-20 | 2018-08-20 | Rolling brush connecting device of snow remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342535.7U CN209923856U (en) | 2018-08-20 | 2018-08-20 | Rolling brush connecting device of snow remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209923856U true CN209923856U (en) | 2020-01-10 |
Family
ID=69064034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821342535.7U Active CN209923856U (en) | 2018-08-20 | 2018-08-20 | Rolling brush connecting device of snow remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209923856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755555A (en) * | 2018-08-20 | 2018-11-06 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Snow sweeper round brush attachment device |
-
2018
- 2018-08-20 CN CN201821342535.7U patent/CN209923856U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755555A (en) * | 2018-08-20 | 2018-11-06 | 中国重汽集团柳州运力科迪亚克机械有限责任公司 | Snow sweeper round brush attachment device |
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