CN211690104U

CN211690104U - Rolling brush device of guardrail cleaning vehicle

Info

Publication number: CN211690104U
Application number: CN201922093822.XU
Authority: CN
Inventors: 王涤成; 季明烨; 吴新芳
Original assignee: Jiangsu Yueda Special Vehicle Co Ltd
Current assignee: Jiangsu Yueda Special Vehicle Co Ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-10-16
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a guardrail washs car round brush device, its structure includes outside round brush swing seat, first side link, outside round brush mount pad, second side link, dextrorotation torsional spring, outside round brush drive arrangement, outside round brush, interval adjustment inner tube, inboard round brush mount pad and inboard round brush, the utility model discloses a articulated parallel four-bar linkage that forms about the side link, when guardrail washs car relative isolation guardrail or when skew going right left, torsional spring resistance is overcome respectively to the round brush of both sides, swings along with inboard parallel four-bar linkage left end or right-hand member, and skew guardrail for when guardrail washs car relative isolation guardrail and returns to driving just, the round brush makes the round brush four-bar linkage restore to the throne along with torsional spring torsion effect down, reaches and can effectively protect the round brush drive shaft to hit bad deformation, extension round brush's life.

Description

Rolling brush device of guardrail cleaning vehicle

Technical Field

The utility model relates to a municipal works vehicle equipment technical field, concretely relates to guardrail washs car round brush device.

Background

Along with the acceleration of urbanization process and the improvement of living standard of people, the scale of highway mileage in China is increasing, the quantity of automobiles kept is also increasing, especially in cities, during morning and evening peaks, urban road vehicles are crowded, therefore, guardrails need to be arranged in the center or on two sides of a road to maintain the traffic order of pedestrians and vehicles, but dust on the road is more, the guardrails are easily polluted by dirt and are dark in color, the city appearance of the city is further influenced, and therefore the guardrails need to be cleaned by guardrail cleaning vehicles.

At present, need the driver to pay attention to the distance between guardrail and the washing car constantly when wasing the car washing, there is careless cleaning cart just can travel the skew slightly, leads to keeping apart guardrail and round brush collision, causes the round brush drive shaft to crash the deformation easily when the skew direction of prior art guardrail washing car is gone, has reduced the life of round brush.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the rolling brush device of the guardrail cleaning vehicle is provided, and the problems that a rolling brush driving shaft is easy to damage and deform when the guardrail cleaning vehicle runs in a deviated direction and the service life of the rolling brush is shortened are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a guardrail cleaning vehicle round brush device, including outside round brush swing seat, first side link, outside round brush mount pad, second side link, dextrorotation torsional spring, outside round brush drive arrangement, outside round brush, interval adjustment inner tube, interval adjustment outer tube, levogyration torsional spring, third side link, inboard round brush drive arrangement, fourth side link, inboard round brush mount pad and inboard round brush, outside round brush swing seat bottom left side is articulated with first side link top, outside round brush mount pad top left side is articulated with first side link bottom, the second side link sets up in first side link right side, dextrorotation torsional spring installs in the second side link and the articulated center department of outside round brush mount pad, outside round brush drive arrangement top is fixed with outside round brush mount pad bottom, outside round brush top fixes the round brush drive arrangement bottom in the outside through the bolt locking, the interval adjustment inner tube left end is connected with outside round brush swing seat, interval adjustment inner tube suit is inboard at the interval adjustment outer tube, and the interval adjustment inner tube can control in the interval adjustment outer tube and stretch out and draw back, third side link lever top is articulated with interval adjustment outer tube bottom left side, the levogyration torsional spring is installed in third side link lever and interval adjustment outer tube articulated center department, the fourth side link lever sets up in third side link lever right side, inboard round brush mount pad top left side is articulated with third side link lever bottom, inboard round brush drive arrangement top is fixed with inboard round brush mount pad bottom, inboard round brush top is fixed in inboard round brush drive arrangement bottom through the bolt locking.

Furthermore, the first connecting rod and the second connecting rod are respectively hinged with the outer rolling brush swinging seat and the outer rolling brush mounting seat up and down to form a parallel four-rod mechanism.

Furthermore, the third side link and the fourth side link are respectively hinged with the interval adjusting outer tube and the inner side rolling brush mounting seat up and down to form a parallel four-bar mechanism.

Further, the shape and the size of the outer side rolling brush and the inner side rolling brush are the same.

Furthermore, the outer diameter size of the distance adjusting inner pipe is matched with the inner diameter size of the distance adjusting outer pipe.

Furthermore, dextrorotation torsional spring and levogyration torsional spring all are provided with two, and are the symmetry setting.

Furthermore, the number of the first side link, the second side link, the third side link and the fourth side link is two, and the shape and the size of the first side link, the second side link, the third side link and the fourth side link are the same.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

in order to solve the problem that the rolling brush driving shaft is easy to damage and deform when the guardrail cleaning vehicle runs in a deviated direction, and the service life of the rolling brush is shortened, the connecting rods are hinged up and down to form the parallel four-bar mechanism, when the guardrail cleaning vehicle runs in a deviated mode leftwards or rightwards relative to the isolation guardrail, the rolling brushes on two sides overcome the torsion spring resistance respectively, swing along with the left end or the right end of the parallel four-bar mechanism on the inner side and deviate from the guardrail, so that the guardrail cleaning vehicle runs rightwards relative to the isolation guardrail, the rolling brush resets along with the four-bar mechanism under the torsion spring action of the torsion spring, the rolling brush driving shaft can be effectively protected from damaging and deforming, and the service life of the.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

fig. 2 is a schematic diagram of the left deviation of the guardrail cleaning vehicle of the utility model;

figure 3 is the utility model discloses a guardrail washs car skew schematic diagram right.

In the figure: the device comprises an outer rolling brush swinging seat-1, a first connecting rod-2, an outer rolling brush mounting seat-3, a second connecting rod-4, a right-handed torsion spring-5, an outer rolling brush driving device-6, an outer rolling brush-7, an interval adjusting inner tube-8, an interval adjusting outer tube-9, a left-handed torsion spring-10, a third connecting rod-11, an inner rolling brush driving device-12, a fourth connecting rod-13, an inner rolling brush mounting seat-14 and an inner rolling brush-15.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2 and 3, the present invention provides a rolling brush device for a guardrail cleaning vehicle: comprises an outer rolling brush swinging seat 1, a first connecting rod 2, an outer rolling brush mounting seat 3, a second connecting rod 4, a right-handed torsion spring 5, an outer rolling brush driving device 6, an outer rolling brush 7, an interval adjusting inner tube 8, an interval adjusting outer tube 9, a left-handed torsion spring 10, a third connecting rod 11, an inner rolling brush driving device 12, a fourth connecting rod 13, an inner rolling brush mounting seat 14 and an inner rolling brush 15, wherein the left side of the bottom end of the outer rolling brush swinging seat 1 is hinged with the top end of the first connecting rod 2, the left side of the top end of the outer rolling brush mounting seat 3 is hinged with the bottom end of the first connecting rod 2, the second connecting rod 4 is arranged on the right side of the first connecting rod 2, the right-handed torsion spring 5 is arranged at the center of the second connecting rod 4 hinged with the outer rolling brush mounting seat 3, the top end of the outer rolling brush driving device 6 is fixed with the bottom end of the outer rolling brush mounting seat 3, the top end of, 8 left ends of interval adjustment inner tube are connected with outside round

brush swing seat

1, 8 suits of interval adjustment inner tube are inboard at interval adjustment outer tube 9, and interval adjustment inner tube 8 can control in interval adjustment outer tube 9 and stretch out and draw back, 11 tops of third side link are articulated with 9 bottoms left sides of interval adjustment outer tube, levogyration torsional spring 10 is installed in third side link 11 and interval adjustment outer tube 9 articulated center department, fourth side link 13 sets up in 11 right sides of third side link, 14 tops left sides of inboard round brush mount pad 14 are articulated with 11 bottoms of third side link, 12 tops of inboard round brush drive arrangement are fixed mutually with 14 bottoms of inboard round brush mount pad, 15 tops of inboard round brush are fixed in 12 bottoms of inboard round brush drive arrangement through the bolt locking.

The first side link 2 and the second side link 4 are respectively hinged with the outer rolling brush swinging seat 1 and the outer rolling brush mounting seat 3 up and down to form a parallel four-bar mechanism, so that the driving shaft of the outer rolling brush 7 can be protected from being damaged and deformed.

The third side link 11 and the fourth side link 13 are respectively hinged with the distance adjusting outer tube 9 and the inner side rolling brush mounting seat 14 up and down to form a parallel four-bar mechanism, which is beneficial to protecting the driving shaft of the inner side rolling brush 15 from being damaged and deformed.

The outer side rolling brush 7 and the inner side rolling brush 15 are identical in shape and size and moderate in size, and are convenient to clean the isolation guardrail.

The outer diameter size of the distance adjusting inner pipe 8 is matched with the inner diameter size of the distance adjusting outer pipe 9, and the distance adjusting inner pipe 8 can stretch left and right in the distance adjusting outer pipe 9, so that the distances between the inner side rolling brush 15 and the outer side rolling brush 7 can be adjusted to adapt to isolation guardrails with different widths.

The right-handed torsion spring 5 and the left-handed torsion spring 10 are symmetrically arranged, and the pretightening force of the right-handed torsion spring 5 and the pretightening force of the left-handed torsion spring 10 enable a certain clamping force to be formed between the rolling brushes on the two sides and the isolation guardrail.

The first side link 2, the second side link 4, the third side link 11 and the fourth side link 13 are all provided with two side links, the shapes and the sizes of the side links are the same, the sizes of the side links are moderate, and the side links are convenient to hinge to form a parallel four-bar mechanism.

The working principle is as follows: when the guardrail cleaning vehicle runs forwards relative to the isolation guardrail, the inner rolling brush 15 overcomes the resistance of the left-hand torsion spring 10, swings leftwards along with the inner parallel four-bar mechanism and deviates from the guardrail, when the guardrail cleaning vehicle runs forwards relative to the isolation guardrail, the inner rolling brush 15 resets the inner rolling brush 15 along with the mechanism under the torsion action of the left-hand torsion spring 10, and when the guardrail cleaning vehicle runs forwards relative to the isolation guardrail, the outer rolling brush 7 overcomes the resistance of the right-handed torsion spring 5, swings rightwards along with the outer parallel four-bar mechanism and deviates from the guardrail, when the guardrail cleaning vehicle drives rightwards relative to the isolation guardrail, the outer rolling brush 7 enables the outer rolling brush to reset along with the outer parallel four-bar mechanism under the torsion action of the left-handed torsion spring 5, wherein certain clamping force can be formed between the outer rolling brush 7 and the isolation guardrail through the pretightening force of the right-handed torsion spring 5, and the inner rolling brush 15 can be enabled to rotate 15 through the pretightening force of the left-handed torsion spring

And isolation barrier between form certain clamp force, the utility model discloses a side link articulated from top to bottom forms parallelogram linkage, when the guardrail washs the relative isolation barrier of car or when skew going right left, torsional spring resistance is overcome respectively to the round brush of both sides, swing left end or right-hand member along with inboard parallelogram linkage, skew guardrail for the guardrail washs the relative isolation barrier of car and returns when just going, the round brush makes the round brush reset along with four-bar linkage under torsional spring torsional action, reach and can effectively protect the round brush drive shaft to hit bad deformation, the life of extension round brush.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a guardrail washs car round brush device, its characterized in that, its structure includes outside round brush swing seat (1), first side link (2), outside round brush mount pad (3), second side link (4), dextrorotation torsional spring (5), outside round brush drive arrangement (6), outside round brush (7), interval adjustment inner tube (8), interval adjustment outer tube (9), levogyration torsional spring (10), third side link (11), inboard round brush drive arrangement (12), fourth side link (13), inboard round brush mount pad (14) and inboard round brush (15), outside round brush swing seat (1) bottom left side is articulated with first side link (2) top, outside round brush mount pad (3) top left side is articulated with first side link (2) bottom, second side link (4) set up in first side link (2) right side, dextrorotation torsional spring (5) are installed in second side link (4) and outside round brush mount pad (3) articulated well of articulated The center of the roller brush is fixed at the top end of the outer roller brush driving device (6) and the bottom end of the outer roller brush mounting seat (3), the top end of the outer roller brush (7) is fixedly locked at the bottom end of the outer roller brush driving device (6) through a bolt, the left end of the interval adjusting inner tube (8) is connected with the outer roller brush swinging seat (1), the interval adjusting inner tube (8) is sleeved at the inner side of the interval adjusting outer tube (9), the interval adjusting inner tube (8) can be stretched in the interval adjusting outer tube (9) in a left-right mode, the top end of the third link rod (11) is hinged with the left side of the bottom end of the interval adjusting outer tube (9), the left-turning torsion spring (10) is mounted at the center of the third link rod (11) hinged with the interval adjusting outer tube (9), the fourth link rod (13) is arranged at the right side of the third link rod (11), the left side of the top end of the inner roller brush mounting seat (14) is, the top end of the inner side rolling brush driving device (12) is fixed with the bottom end of the inner side rolling brush mounting seat (14), and the top end of the inner side rolling brush (15) is locked and fixed at the bottom end of the inner side rolling brush driving device (12) through bolts.

2. The rolling brush device of a guardrail cleaning vehicle of claim 1, wherein: the first side link (2) and the second side link (4) are respectively hinged with the outer side rolling brush swinging seat (1) and the outer side rolling brush mounting seat (3) up and down to form a parallel four-bar mechanism.

3. The rolling brush device of a guardrail cleaning vehicle of claim 1, wherein: and the third side link (11) and the fourth side link (13) are respectively hinged with the interval adjusting outer pipe (9) and the inner side rolling brush mounting seat (14) up and down to form a parallel four-bar mechanism.

4. The rolling brush device of a guardrail cleaning vehicle of claim 1, wherein: the shape and the size of the outer side rolling brush (7) and the inner side rolling brush (15) are the same.

5. The rolling brush device of a guardrail cleaning vehicle of claim 1, wherein: the outer diameter of the distance adjusting inner pipe (8) is matched with the inner diameter of the distance adjusting outer pipe (9).

6. The rolling brush device of a guardrail cleaning vehicle of claim 1, wherein: the right-handed torsion spring (5) and the left-handed torsion spring (10) are both provided with two torsion springs and are symmetrically arranged.

7. The rolling brush device of a guardrail cleaning vehicle of claim 1, wherein: the first side link (2), the second side link (4), the third side link (11) and the fourth side link (13) are all provided with two side links, and the shape and the size of the side links are the same.