CN220884503U

CN220884503U - Multifunctional trolley

Info

Publication number: CN220884503U
Application number: CN202322725760.6U
Authority: CN
Inventors: 杨常峰; 郑雁群; 方志林; 郑良军; 王璐; 余庆菲; 周伟
Original assignee: Hangzhou Xinjing Management Office Of Zhejiang Hangzhou Xinjing Expressway Co ltd
Current assignee: Hangzhou Xinjing Management Office Of Zhejiang Hangzhou Xinjing Expressway Co ltd
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2024-05-03
Anticipated expiration: 2033-10-09

Abstract

The application discloses a multifunctional trolley, which comprises a flat plate and a vertical plate hinged to the rear end of the flat plate; two sides of the vertical plate are provided with a first wheel, and the bottom of the front end of the flat plate is provided with a second wheel; the front surface of the vertical plate is provided with a folding channel sealing prompt plate, and the back surface of the vertical plate is fixedly provided with an LED lamp box for channel sealing prompt; a fixed seat is fixedly arranged on the back surface of the top of the vertical plate, an audible and visual alarm is fixedly arranged on one side of the top of the fixed seat, and a flag-turning mechanism is arranged on the other side of the fixed seat; the flag-shaking mechanism comprises a stepping motor fixedly mounted in the fixed seat, a right-angle pipe is fixedly mounted at the output shaft end of the stepping motor and positioned at the front side of the fixed seat, and a positioning assembly is arranged on the right-angle pipe. The application has the advantages that the function of road sealing reminding can be realized, meanwhile, the functions are various, the manual work efficiency is improved, the machine replaces the manual work, and meanwhile, the early warning operation under different sights of the day and the night is fully considered.

Description

Multifunctional trolley

Technical Field

The application relates to the field of trolleys, in particular to a multifunctional trolley.

Background

The national highway road network is continuously extended in order to meet the requirements of people on good trip environments. The proportion of mountain expressways is also continuously improved, and the number of corresponding tunnels is correspondingly increased. With the continuous development of social economy, the possession of motor vehicles is multiplied;

The frequency of accidents of vehicles in tunnels is increased, the accidents early warning pile placing and pile collecting work is high frequently, the personnel early warning operation risk is high, during early warning work, workers often carry out transportation means through a trolley, and arrange early warning operations, such as placing a road sealing plate and swinging an early warning and flag shaking, remind a rear coming vehicle, the trolley which can facilitate early warning operation is absent in the prior art, and the trolley in the prior art does not have the functions of automatically shaking the flag and folding the road sealing plate, so that the early warning operation is inconvenient.

The trolley comprises a storage plate and a plurality of travelling wheels arranged below the storage plate; the object placing plate is square; a plurality of rectangular through grooves are formed in the periphery of the object placing plate; the through groove is plugged by a matched plug; one end of the storage plate is provided with a push-pull boosting handle, and the other end of the storage plate is provided with a push-pull hole; the object placing plate and the boosting handle are made of stainless steel; and the object placing plate and the boosting handle are coated with an anti-corrosion layer.

The trolley provided by the patent lacks the function of assisting in sealing the road, lacks the design of folding and unfolding the road sign and automatic flag turning, and is inconvenient to seal the road. Therefore, a multifunctional cart is proposed for the above-mentioned problems.

Disclosure of Invention

The embodiment provides a multifunctional trolley which is used for solving the problem that the prior art is difficult to assist in lane sealing early warning.

According to one aspect of the present application, there is provided a multi-functional dolly comprising a flat plate and a riser hingedly mounted to the rear end of the flat plate;

two sides of the vertical plate are provided with a first wheel, and the bottom of the front end of the flat plate is provided with a second wheel;

The front surface of the vertical plate is provided with a folding type sealing channel prompt plate, and the back surface of the vertical plate is fixedly provided with an LED lamp box for sealing channel prompt;

A fixed seat is fixedly arranged on the back surface of the top of the vertical plate, an audible and visual alarm is fixedly arranged on one side of the top of the fixed seat, and a flag-shaking mechanism is arranged on the other side of the fixed seat;

the flag-shaking mechanism comprises a stepping motor fixedly mounted in the fixed seat, a right-angle pipe is fixedly mounted at the output shaft end of the stepping motor and positioned at the front side of the fixed seat, and a positioning assembly is arranged on the right-angle pipe.

Further, the folding type road sealing prompting board consists of a first folding board and two second folding boards; the first folding plate is fixedly mounted to the front face of the riser, and the two second folding plates are hinged to the two sides of the first folding plate respectively through hinges.

Further, two groove bodies are formed at the rear end of the flat plate; the embedded block is embedded in the groove body and is rotatably installed at the rear end of the flat plate, and the embedded block is fixedly connected with the bottom of the vertical plate.

Further, the top fixed mounting of riser has the handrail, and the handrail is the U type structure of inversion, fixedly mounted with a plurality of connecting rods between the top of handrail and riser.

Further, a mobile power supply and a control panel are arranged in the fixing seat, and the control panel is electrically connected with the audible-visual annunciator, the LED lamp box and the stepping motor.

Further, the positioning assembly comprises a nut and a bolt, wherein the nut is fixedly installed on the outer pipe wall of the right-angle pipe, the nut is communicated with the right-angle pipe, and the bolt is in threaded connection with the nut.

The application has the advantages that: compared with the prior art, the multifunctional trolley provided by the application has the advantages that the folding type channel sealing prompting board is provided, the channel sealing prompting board can be folded and unfolded to provide channel sealing prompting and warning effects in daytime, and the folding type multifunctional trolley can be folded and stored when not used, and further the whole trolley body is formed by adopting a hinged flat plate and a vertical plate, and can be folded and stored specifically, so that the storage space is reduced when the multifunctional trolley is not used as a whole, and the multifunctional trolley is convenient to store;

The automatic flag-turning device is further matched with a flag-turning mechanism, is used for inserting a pole part of a flag through a right-angle pipe, is positioned through a positioning assembly, is driven by a stepping motor, realizes the shaking of the flag, realizes automatic flag turning, further provides a reminding function for a vehicle coming from the rear, simultaneously does not need manual operation, reduces the labor intensity of the manual operation, and is further provided with an audible and visual alarm, and the audible and visual alarm gives out alarm to prompt the vehicle coming from the rear to slow down;

The LED lamp box is designed, so that a lane sealing reminding effect can be provided for the condition of night and night;

In conclusion, the road sealing reminding device can achieve the effect of road sealing reminding, is multifunctional, improves the manual work efficiency, replaces manual work by machinery, improves the safety of road surface operation on personnel, reduces the risk of safety accidents, and fully considers early warning operation under different sights in daytime and at night.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the application, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of the back side structure of a riser according to one embodiment of the application;

fig. 3 is a schematic structural view of a flag-turning mechanism according to an embodiment of the present application.

In the figure: 1. a flat plate; 2. a riser; 3. a tank body; 4. an insert; 5. a first wheel; 6. a second wheel; 7. a support rod; 8. a connecting rod; 9. a fixing seat; 10. an audible and visual alarm; 11. a right angle tube; 12. a bolt; 13. a first folding plate; 14. a second folding plate; 15. a hinge; 16. a mobile power supply; 17. a control panel; 18. a stepping motor; 19. an LED lamp box; 20. and (3) a nut.

Detailed Description

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 to 3, a multifunctional cart comprises a flat plate 1 and a riser 2 hinged to the rear end of the flat plate 1;

a first wheel 5 is arranged on both sides of the vertical plate 2, and a second wheel 6 is arranged at the bottom of the front end of the flat plate 1;

The front surface of the vertical plate 2 is provided with a folding type sealing channel prompt plate, and the back surface of the vertical plate 2 is fixedly provided with an LED lamp box 19 for sealing channel prompt;

a fixed seat 9 is fixedly arranged on the back surface of the top of the vertical plate 2, an audible and visual alarm 10 is fixedly arranged on one side of the top of the fixed seat 9, and a flag-turning mechanism is arranged on the other side of the fixed seat 9;

The flag-shaking mechanism comprises a stepping motor 18 fixedly installed in a fixed seat 9, a right-angle pipe 11 is fixedly installed at the output shaft end of the stepping motor 18, the right-angle pipe 11 is located at the front of the fixed seat 9, and a positioning component is arranged on the right-angle pipe 11.

Wherein the first wheel 5 and the second wheel 6 adopt large-size mute tires to conveniently run on a repair road in a tunnel.

The folding type seal channel prompting board consists of a first folding board 13 and two second folding boards 14; the first folding plate 13 is fixedly installed on the front surface of the vertical plate 2, and the two second folding plates 14 are respectively hinged to two sides of the first folding plate 13 through hinges 15, so that the folding plate can be unfolded and folded, and is convenient to store.

Two groove bodies 3 are formed at the rear end of the flat plate 1; the embedded block 4 is embedded in the groove body 3, the embedded block 4 is rotatably arranged at the rear end of the flat plate 1, and the embedded block 4 is fixedly connected with the bottom of the vertical plate 2.

The top fixed mounting of riser 2 has the handrail 7, and the handrail 7 is the U type structure of inversion, fixed mounting has a plurality of connecting rods 8 between the top of handrail 7 and riser 2.

The portable power source 16 and the control panel 17 are arranged in the fixed seat 9, the control panel 17 is electrically connected with the audible-visual annunciator 10, the LED lamp box 19 and the stepping motor 18, the portable power source 16 is used for supplying power, the control panel 17 is used for controlling, the control panel 17 is internally provided with a singlechip controller and a circuit board, the control function is achieved, and the control panel 17 is externally provided with control keys.

The positioning assembly comprises a nut 20 and a bolt 12, wherein the nut 20 is fixedly mounted on the outer pipe wall of the right-angle pipe 11, the nut 20 is communicated with the right-angle pipe 11, and the bolt 12 is connected with the nut 20 in a threaded mode.

The using method comprises the following steps: when the multifunctional trolley is used, the first wheel 5 and the second wheel 6 roll on the ground by holding the supporting rod 7 and pushing and pulling, so that the whole movement is realized; when a vehicle in a tunnel breaks down or has an accident, the multifunctional trolley can run on a repair road, the flat plate 1 is used for placing an early warning pile, the early warning pile is placed, and after the early warning pile is placed, the trolley is placed at a position which is not less than 150 meters behind the starting point of an upstream transition zone of an operation control zone for reminding;

Under the daytime condition, the front face of the vertical plate 2 faces the running direction of the vehicle, then the folding type lane sealing prompting board is unfolded, and particularly, the second folding plates 14 and the first folding plates 13 on two sides are overturned to realize unfolding, so that the second folding plates 14 and the first folding plates 13 are positioned on the same vertical face, lane sealing characters are printed on the second folding plates 14 and the first folding plates 13, and prompting and warning are provided for the coming vehicles at the rear; in the night, the back of the vertical plate 2 faces the running direction of the vehicle, the control panel 17 controls the LED lamp box 19 to electrify, the LED lamp box 19 emits light, the light-emitting character on the LED lamp box 19 is a lane sealing character, and night display is realized through light emission, so that reminding is provided for the vehicle coming at night;

Through the reminding, the audible and visual alarm 10 is electrified through the control panel 17 to carry out audible and visual alarm reminding and warning, the rod part of the reminding flag is further inserted into the right-angle pipe 11, the bolt 12 is tightly pressed by the bolt 12 to realize the fixation of the flag, then the stepping motor 18 is started through the control panel 17, the stepping motor 18 is driven to rotate, and specifically, the 120-degree swing is carried out in the left-right direction, so that the flag-shaking reminding is realized.

The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the application does not relate to the improvement of software and a method.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A multifunctional trolley, characterized in that: comprises a flat plate (1) and a vertical plate (2) hinged to the rear end of the flat plate (1);

a first wheel (5) is arranged on both sides of the vertical plate (2), and a second wheel (6) is arranged at the bottom of the front end of the flat plate (1);

The front surface of the vertical plate (2) is provided with a folding type sealing channel prompting plate, and the back surface of the vertical plate (2) is fixedly provided with an LED lamp box (19) for sealing channel prompting;

A fixed seat (9) is fixedly arranged on the back surface of the top of the vertical plate (2), an audible and visual alarm (10) is fixedly arranged on one side of the top of the fixed seat (9), and a flag-turning mechanism is arranged on the other side of the fixed seat (9);

The flag-shaking mechanism comprises a stepping motor (18) fixedly mounted in a fixed seat (9), a right-angle pipe (11) is fixedly mounted at the output shaft end of the stepping motor (18), the right-angle pipe (11) is located at the front of the fixed seat (9), and a positioning assembly is arranged on the right-angle pipe (11).

2. A multi-functional trolley according to claim 1, characterized in that: the folding type road sealing prompting board consists of a first folding board (13) and two second folding boards (14); the first folding plate (13) is fixedly mounted to the front face of the riser (2), and two second folding plates (14) are hinged to the first folding plate (13) at both sides respectively through hinges (15).

3. A multi-functional trolley according to claim 1, characterized in that: two groove bodies (3) are formed at the rear end of the flat plate (1); the embedded block (4) is embedded in the groove body (3), the embedded block (4) is rotatably arranged at the rear end of the flat plate (1), and the embedded block (4) is fixedly connected with the bottom of the vertical plate (2).

4. A multi-functional trolley according to claim 1, characterized in that: the top of riser (2) fixed mounting has handrail (7), and handrail (7) are the U type structure of inversion, fixed mounting has a plurality of connecting rods (8) between the top of handrail (7) and riser (2).

5. A multi-functional trolley according to claim 1, characterized in that: a mobile power supply (16) and a control panel (17) are arranged in the fixed seat (9), and the control panel (17) is electrically connected with the audible-visual annunciator (10), the LED lamp box (19) and the stepping motor (18).

6. A multi-functional trolley according to claim 1, characterized in that: the positioning assembly comprises a nut (20) and a bolt (12), wherein the nut (20) is fixedly installed on the outer pipe wall of the right-angle pipe (11), the nut (20) is communicated with the right-angle pipe (11), and the nut (20) is in threaded connection with the bolt (12).