CN216615630U

CN216615630U - Reset mechanism is dodged in horizontal migration anticollision of guardrail cleaning vehicle round brush

Info

Publication number: CN216615630U
Application number: CN202122456360.0U
Authority: CN
Inventors: 季明烨; 赵山虎; 孙洪良
Original assignee: Jiangsu Yueda Special Vehicle Co Ltd
Current assignee: Jiangsu Yueda Special Vehicle Co Ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-05-27
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a horizontal moving anti-collision avoidance resetting mechanism of a rolling brush of a guardrail cleaning vehicle, which comprises an inner rolling brush fixing pipe, a left limit nut, a left spring support, a guide rail upper wing plate, a guide rail lower wing plate, a left proximity switch, a left compression spring, a left spring guide rod seat, a right proximity switch, a right compression spring, a right spring support, a right spring guide rod seat, a right limit nut and an anti-collision avoidance resetting mechanism, wherein the anti-collision avoidance resetting mechanism is arranged on the inner rolling brush fixing pipe and is connected with a spring assembly in the inner rolling brush fixing pipe, under the coordination of transmission, the rolling brush can automatically adjust and compensate the deviating distance relative to the vehicle under the condition of deviating the driving direction, and after being reminded, a driver can quickly return the inner rolling brush relative to the isolated guardrail under the control of the position, thereby effectively protecting the driving shaft of the rolling brush from collision deformation and abrasion of bristles, the service life of the rolling brush is prolonged.

Description

Reset mechanism is dodged in horizontal migration anticollision of guardrail cleaning vehicle round brush

Technical Field

The utility model relates to the relevant field of municipal sanitation equipment, in particular to a horizontal moving anti-collision avoidance resetting mechanism for a rolling brush of a guardrail cleaning vehicle.

Background

For driving safety, the relevant road in present internal city and other relevant places all are equipped with isolation guardrail, the road is the place that produces the dust easily, long-term, the isolation guardrail surface can be amassed with the dust, it is clean and tidy to have influenced the city appearance, this just needs regularly to clear up the guardrail, in the past, isolation guardrail is by artifical clearance, the operating efficiency is low, isolation guardrail generally sets up in road central authorities in addition, the artifical guardrail that washs has great safe risk, therefore guardrail washs the ready main equipment for urban road isolation guardrail washing of special operation car.

In the process of actual use of the existing guardrail cleaning vehicle, the rolling brush is easy to collide with the isolation guardrail, so that the guardrail cleaning device is damaged, and a special rolling brush horizontal movement anti-collision avoidance resetting mechanism is required to be adopted for matching use.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the defects, the utility model provides an anti-collision avoidance resetting mechanism for horizontally moving a rolling brush of a guardrail cleaning vehicle.

The utility model is realized in such a way that a horizontal moving anti-collision avoidance resetting mechanism of a guardrail cleaning vehicle rolling brush is constructed, the device comprises an inner rolling brush fixing pipe, the front outer side surface and the rear outer side surface of the inner rolling brush fixing pipe are respectively provided with a guide rail upper wing plate and a guide rail lower wing plate, the positions of the left side and the right side of the guide rail upper wing plate away from the end part are respectively provided with a mounting hole of a left proximity switch and a mounting hole of a right proximity switch, the left proximity switch and the right proximity switch are mounted in the mounting holes, a left spring support and a right spring support are respectively arranged between the guide rail upper wing plate and the left end and the right end of the guide rail lower wing plate, the guide rail upper wing plate, the guide rail lower wing plate, the left spring support and the right spring support are integrated with the inner rolling brush fixing pipe, the left end of a left compression spring is nested on the outer cylindrical surface of a left side boss of the left spring support and is contacted with the right side surface, the right side of a right compression spring is nested on the outer cylindrical surface of a left side boss of the right spring support and is contacted with the left side surface, the center of the left spring support is provided with a guide hole for installing a left spring guide rod seat, the center of the right spring support is provided with a guide hole for installing a right spring guide rod seat, the left end of the left spring guide rod seat is provided with a stud, the middle part of the left spring guide rod seat is provided with a polished rod, the right end of the left spring guide rod seat is provided with a support plate, the left side surface of the support plate is provided with an annular groove, the right end surface of a left compression spring is supported at the bottom of the annular groove of the support plate of the left spring guide rod seat, the middle polished rod of the left spring guide rod seat is supported in the central guide hole of the left spring support, the left end thread of the left spring guide rod seat is provided with a left limit nut, the right spring guide rod seat has the same structure as the left spring guide rod seat, and the two groups of structures are oppositely arranged, the left end surface of the right compression spring is supported at the bottom of the annular groove of the support plate of the right spring guide rod seat, the middle polished rod of the right spring guide rod seat is supported in the central guide hole of the right spring support, a right limit nut is installed on the right end thread of a right spring guide rod seat, the left end face of the right limit nut is contacted with the right side face of a right spring support, the front side and the rear side of the inner rolling brush fixing tube are connected with an anti-collision avoidance resetting mechanism, the anti-collision avoidance resetting mechanism comprises a supporting vertical tube, a lower supporting plate, a supporting articulated shaft, an upper supporting plate, a bolt component, a guide wheel supporting seat, a locking nut, a guide wheel shaft, a tapered roller bearing, a guide wheel and a screw articulated shaft, the lower part of the lower supporting plate is connected with the top of the supporting vertical tube, the left lower part of the upper supporting plate is articulated with the left upper part of the lower supporting plate through the supporting articulated shaft, the guide wheel supporting seat is connected and fixed on the front side and the rear side of the inner rolling brush fixing tube through the bolt component and the upper supporting plate, the tapered roller bearing is embedded in the guide wheel, the inner ring of the tapered roller bearing is supported on the guide wheel shaft, three groups of the guide wheels are fixed on the front supporting seat and the rear supporting seat through the guide wheel shaft and the locking nut, the guide wheel and the inner rolling brush are fixed, the lower side surfaces of the guide rail upper wing plates and the guide rail lower wing plates on the front side and the rear side of the pipe are contacted, the inner rolling brush is supported, the right side surface of the left spring guide rod seat support plate is contacted with the left side guide wheel, the left side surface of the right spring guide rod seat support plate is contacted with the right side guide wheel, and the left ends of the guide wheel support seat are respectively provided with a screw rod articulated shaft.

Preferably, the guide wheel is of a train wheel structure.

Preferably, the guide wheel rim is respectively contacted with the front side surfaces of the front guide rail upper wing plate and the guide rail lower wing plate, and the rear side surfaces of the rear guide rail upper wing plate and the guide rail lower wing plate.

Preferably, waist-shaped holes are respectively formed in the positions, corresponding to the screw hinge shafts, of the front side and the rear side of the left end of the lower supporting plate.

Preferably, the upper part of the hinged screw is hinged with the screw hinged shaft through a hinged sleeve, the lower part of the hinged screw penetrates through a waist-shaped hole of the lower supporting plate, and the left and right inclination angles of the inner rolling brush fixing pipe are adjusted and fixed through an upper adjusting nut and a lower adjusting nut.

Preferably, the lower part of the lower supporting plate is integrated with the top of the supporting vertical pipe.

Preferably, the inner roller brush fixing tube horizontally moves along the guide wheel.

The utility model has the following advantages: the utility model provides a horizontal moving anti-collision avoidance reset mechanism of a guardrail cleaning vehicle roller brush through improvement, compared with the same type of equipment, the mechanism has the following improvements:

according to the horizontal moving anti-collision avoidance resetting mechanism of the rolling brush of the guardrail cleaning vehicle, the anti-collision avoidance resetting mechanism is arranged on the inner rolling brush fixing pipe and is connected with the inner spring assembly of the inner rolling brush fixing pipe, under the driving coordination, the rolling brush can automatically adjust and compensate the offset distance relative to a vehicle under the condition of offset of the driving direction, and after the reminding, a driver can quickly correct the inner rolling brush and the outer rolling brush relative to the isolation guardrail under the control of the position, so that the collision deformation and the brush wear of the driving shaft of the rolling brush are effectively protected, and the service life of the rolling brush is prolonged.

Drawings

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

FIG. 2 is a schematic cross-sectional view A-A of the present invention;

FIG. 3 is a schematic sectional view of the present invention B-B.

Wherein: an inner rolling brush fixing pipe-a, a left limit nut-1, a left spring support-2, a guide rail upper wing plate-3, a guide rail lower wing plate-4, a left proximity switch-5, a left compression spring-6, a left spring guide rod seat-7, a right proximity switch-8, a right compression spring-9, a right spring support-10, a right spring guide rod seat-11, a right limit nut-12, an anti-collision avoidance resetting mechanism-13, a support vertical pipe-131, a lower support plate-132, a support hinge shaft-133, an upper support plate-134, a bolt component-135, a guide wheel support seat-136, a locking nut-137, a guide wheel shaft-138, a tapered roller bearing-139, a guide wheel-1310, a screw hinge shaft-1311, a hinge screw-1312, a hinge screw-9, a hinge shaft-13, a hinge shaft-9, a hinge shaft, a hinge, Adjusting nut-1313.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 3, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the utility model provides a horizontal moving anti-collision avoidance and reset mechanism of a guardrail cleaning vehicle roller brush through improvement, which comprises an inner roller brush fixing tube a, wherein the front and back outer side surfaces of the inner roller brush fixing tube a are respectively provided with a guide rail upper wing plate 3 and a guide rail lower wing plate 4, the left and right sides of the guide rail upper wing plate 3 are respectively provided with a mounting hole of a left proximity switch 5 and a mounting hole of a right proximity switch 8 away from the end part, the left proximity switch 5 and the right proximity switch 8 are mounted in the mounting holes, a left spring support 2 and a right spring support 10 are respectively arranged between the left and right ends of the guide rail upper wing plate 3 and the guide rail lower wing plate 4, the guide rail upper wing plate 3, the guide rail lower wing plate 4, the left spring support 2 and the right spring support 10 are integrated with the inner roller brush fixing tube a, the left end of a left compression spring 6 is nested on the outer cylindrical surface of the right side boss of the left spring support 2 to be contacted with the right side surface, the right side nested right side boss of the right side of the right compression spring support 9 is contacted with the left side boss of the left side surface of the right spring support 10, the center of a left spring support 2 is provided with a guide hole for installing a left spring guide rod seat 7, the center of a right spring support 10 is provided with a guide hole for installing a right spring guide rod seat 11, the left end of the left spring guide rod seat 7 is a stud, the middle part is a polished rod, the right end is a support plate, the left side surface of the support plate is provided with an annular groove, the right end surface of a left compression spring 6 is supported at the bottom of the annular groove of the support plate of the left spring guide rod seat 7, the polished rod at the middle part of the left spring guide rod seat 7 is supported in the central guide hole of the left spring support 2, the left end thread of the left spring guide rod seat 7 is provided with a left limit nut 1, the right spring guide rod seat 11 has the same structure as the left spring guide rod seat 7, and two groups of structures are oppositely arranged, the left end surface of a right compression spring 9 is supported at the bottom of the annular groove of the support plate of the right spring guide rod seat 11, the middle part of the right spring guide rod seat 11 is supported in the central polished rod guide hole of the right spring support 10, a right limiting nut 12 is installed on the right end thread of the right spring guide rod seat 11, the left end face of the right limiting nut 12 is in contact with the right side face of the right spring support 10, and the front side and the rear side of the inner rolling brush fixing pipe a are connected with an anti-collision avoidance resetting mechanism 13.

Referring to fig. 2 and 3, the present invention provides a collision avoidance returning mechanism for a horizontal movement of a rolling brush of a guardrail cleaning vehicle, by improvement, the collision avoidance returning mechanism 13 comprises a vertical support pipe 131, a lower support plate 132, a support hinge shaft 133, an upper support plate 134, a bolt assembly 135, a guide wheel support 136, a lock nut 137, a guide wheel shaft 138, a tapered roller bearing 139, a guide wheel 1310 and a screw hinge shaft 1311, the lower portion of the lower support plate 132 is connected to the top of the vertical support pipe 131, the left lower portion of the upper support plate 134 is hinged to the left upper portion of the lower support plate 132 through the support hinge shaft 133, the guide wheel support 136 is connected to the upper support plate 134 through the bolt assembly 135 and fixed to the front and rear sides of an inner rolling brush fixing pipe a, the tapered roller bearing 139 is embedded in the guide wheel 1310, the inner ring of the tapered roller bearing 139 is supported on the guide wheel shaft 138, three groups of guide wheels on the front and rear sides are fixed to the front and rear guide wheel support 136 through the guide wheel shaft 138 and the lock nut 137, the lower sides of the upper guide rail wing plates 3 at the front side and the rear side of the inner rolling brush fixing pipe a are contacted with the upper sides of the lower guide rail wing plates 4 and support the inner rolling brush fixing pipe a, the right side of a support plate of a left spring guide rod seat 7 is contacted with a left guide wheel 1310, the left side of a support plate of a right spring guide rod seat 11 is contacted with a right guide wheel 1310, and the left ends of the guide wheel support seats 136 at the front side and the rear side are respectively provided with a screw rod articulated shaft 1311; guide wheel 1310 is a train wheel structure; the rim of the guide wheel 1310 is respectively contacted with the front side surfaces of the front guide rail upper wing plate 3 and the guide rail lower wing plate 4, and the rear side surfaces of the rear guide rail upper wing plate 3 and the guide rail lower wing plate 4, so that stable guiding is facilitated; waist-shaped holes are respectively formed at the front side and the rear side of the left end of the lower supporting plate 132 at positions right below the positions corresponding to the screw hinge shafts 1311; the upper part of the hinged screw 1312 is hinged with a screw hinge shaft 1311 through a hinge sleeve, the lower part of the hinged screw 1312 penetrates through a waist-shaped hole of the lower support plate 132, and the left and right inclination angles of the inner rolling brush fixing pipe a are adjusted and fixed through an upper adjusting nut 1313 and are convenient and quick to adjust; the lower part of the lower supporting plate 132 is connected with the top of the supporting vertical pipe 131 into a whole, so that the support is stable and the fixity is good; the roller brush fixing tube a horizontally moves along the guide wheel 1310, and the roller brush fixing tube a stably moves and smoothly slides.

The utility model provides a horizontal moving anti-collision avoidance reset mechanism of a rolling brush of a guardrail cleaning vehicle through improvement, and the working principle is as follows;

firstly, an anti-collision avoidance resetting mechanism 13 is arranged on an inner rolling brush fixing pipe a, and when a guardrail cleaning vehicle deviates to the right relative to an isolation guardrail, the inner rolling brush fixing pipe a overcomes the resistance of a right compression spring 9 and moves horizontally to the left along a guide wheel 1310 under the action of the driving resistance of a rolling brush;

secondly, when the guardrail cleaning vehicle deviates leftwards relative to the isolation guardrail, under the action of the driving resistance of the rolling brush, the inner rolling brush fixing pipe a overcomes the resistance of the left compression spring 6 and moves horizontally rightwards along the guide wheel 1310;

thirdly, when the inner rolling brush fixing pipe a moves left and right, because the left proximity switch 5 and the right proximity switch 8 are connected with the controller inside the cleaning vehicle, an electric signal can be generated for alarming, and a driver judges according to the signal that if the inner rolling brush fixing pipe a moves back to the left along the guide wheel 1310 under the thrust of the right compression spring 9, the inner rolling brush fixing pipe a moves back to the right along the guide wheel 1310, and the inner rolling brush fixing pipe a moves back to the left along the guide wheel 1310 under the thrust of the left compression spring 6 in the process of returning to the right to drive the route. The inner and outer rolling brushes return to the right relative to the isolation guardrail.

The utility model provides a horizontal moving anti-collision avoidance resetting mechanism for a rolling brush of a guardrail cleaning vehicle through improvement, wherein the anti-collision avoidance resetting mechanism 13 is arranged on an inner rolling brush fixing pipe a, the anti-collision avoidance resetting mechanism 13 is connected with a spring assembly in the inner rolling brush fixing pipe a, under the condition of transmission coordination, the rolling brush can automatically adjust and compensate the deviation distance relative to a vehicle under the condition of deviation of the driving direction, and after the reminding, under the control of a driver on the position, the inner rolling brush and the outer rolling brush can quickly return to the isolation guardrail, so that the collision deformation and the bristle abrasion of a driving shaft of the rolling brush are effectively protected, and the service life of the rolling brush is prolonged.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A guardrail cleaning vehicle roller brush horizontal movement anti-collision avoidance reset mechanism comprises an inner roller brush fixing tube (a), wherein the front and rear outer side surfaces of the inner roller brush fixing tube (a) are respectively provided with an upper guide rail wing plate (3) and a lower guide rail wing plate (4), the left and right sides of the upper guide rail wing plate (3) are respectively provided with mounting holes for a left proximity switch (5) and a right proximity switch (8) from the end positions, the left proximity switch (5) and the right proximity switch (8) are mounted inside the mounting holes, a left spring support (2) and a right spring support (10) are respectively arranged between the left and right ends of the upper guide rail wing plate (3) and the lower guide rail wing plate (4), the upper guide rail wing plate (3), the lower guide rail wing plate (4), the left spring support (2) and the right spring support (10) and the inner roller brush fixing tube (4) form a whole, the left end of a left compression spring (6) is nested on the right side face of the outer cylinder of the left spring support (2) to be contacted with the right side face, the right side of a right compression spring (9) is nested on the outer cylindrical surface of a left boss of a right spring support (10) and is contacted with the left side surface, the center of the left spring support (2) is provided with a guide hole for installing a left spring guide rod seat (7), the center of the right spring support (10) is provided with a guide hole for installing a right spring guide rod seat (11), the left end of the left spring guide rod seat (7) is a stud, the middle part of the left spring guide rod seat is a polished rod, the right end of the left spring support is a support plate, the left side surface of the support plate is provided with an annular groove, the right end surface of the left compression spring (6) is supported at the bottom of the support plate annular groove of the left spring guide rod seat (7), the polished rod in the middle part of the left spring guide rod seat (7) is supported in the central guide hole of the left spring support (2), the left limit nut (1) is installed on the left end thread of the left spring guide rod seat (7), the structure of the right spring guide rod seat (11) is the same as that of the left spring guide rod seat (7), the two groups of structures are oppositely arranged, the left end face of the right compression spring (9) is supported at the bottom of an annular groove of a support plate of the right spring guide rod seat (11), a polished rod in the middle of the right spring guide rod seat (11) is supported in a central guide hole of the right spring support (10), a right limiting nut (12) is installed on the right end thread of the right spring guide rod seat (11), and the left end face of the right limiting nut (12) is in contact with the right side face of the right spring support (10);

the method is characterized in that: the anti-collision avoidance resetting mechanism (13) is further included, the front side and the rear side of the inner rolling brush fixing pipe (a) are connected with the anti-collision avoidance resetting mechanism (13), the anti-collision avoidance resetting mechanism (13) comprises a supporting vertical pipe (131), a lower supporting plate (132), a supporting hinge shaft (133), an upper supporting plate (134), a bolt component (135), a guide wheel supporting seat (136), a locking nut (137), a guide wheel shaft (138), a tapered roller bearing (139), a guide wheel (1310) and a screw hinge shaft (1311), the lower portion of the lower supporting plate (132) is connected with the top of the supporting vertical pipe (131), the left lower portion of the upper supporting plate (134) is hinged with the left upper portion of the lower supporting plate (132) through the supporting hinge shaft (133), the guide wheel supporting seat (136) is connected and fixed to the front side and the rear side of the inner rolling brush fixing pipe (a) through the bolt component (135) and the upper supporting plate (134), the guide wheel (1310) is embedded with a tapered roller bearing (139), the inner ring of the tapered roller bearing (139) is supported on a guide wheel shaft (138), three groups of guide wheels on the front side and the rear side are fixed on a front guide wheel supporting seat (136) and a rear guide wheel supporting seat (136) through the guide wheel shaft (138) and a locking nut (137), the lower side surfaces of guide rail upper wing plates (3) on the front side and the rear side of an inner rolling brush fixing pipe (a) are in contact with the upper side surface of a guide rail lower wing plate (4) and support the inner rolling brush fixing pipe (a), the right side surface of a supporting seat plate of a left spring guide rod seat (7) is in contact with the guide wheel (1310), the left side surface of a supporting seat plate of a right spring guide rod seat (11) is in contact with the guide wheel (1310), and the left ends of the guide wheel supporting seats (136) on the front side and the rear side are respectively provided with a hinged shaft screw (1311).

2. The guardrail cleaning vehicle roller brush horizontal movement anti-collision avoidance resetting mechanism is characterized in that: the guide wheel (1310) is of a train wheel structure.

3. The anti-collision avoidance resetting mechanism for the horizontal movement of the rolling brush of the guardrail cleaning vehicle as claimed in claim 1 or 2, wherein: the wheel rim of the guide wheel (1310) is respectively contacted with the front side surfaces of the front guide rail upper wing plate (3) and the guide rail lower wing plate (4), and the rear side surfaces of the rear guide rail upper wing plate (3) and the guide rail lower wing plate (4).

4. The guardrail cleaning vehicle roller brush horizontal movement anti-collision avoidance resetting mechanism is characterized in that: waist-shaped holes are respectively formed in the front side and the rear side of the left end of the lower supporting plate (132) at positions right below the positions corresponding to the screw hinge shafts (1311).

5. The guardrail cleaning vehicle roller brush horizontal movement anti-collision avoidance resetting mechanism is characterized in that: the upper part of the hinged screw (1312) is hinged with a screw hinge shaft (1311) through a hinge sleeve, the lower part of the hinged screw penetrates through a waist-shaped hole of the lower support plate (132), and the left and right inclination angles of the fixed pipe (a) of the fixed inner rolling brush are adjusted and fixed through an up-down adjusting nut (1313).

6. The guardrail cleaning vehicle roller brush horizontal movement anti-collision avoidance resetting mechanism is characterized in that: the lower part of the lower supporting plate (132) is connected with the top of the supporting vertical pipe (131) into a whole.

7. The guardrail cleaning vehicle roller brush horizontal movement anti-collision avoidance resetting mechanism of claim 6, which is characterized in that: the inner roller brush fixing tube (a) horizontally moves along a guide wheel (1310).