CN209602999U - A new road warning sign for road maintenance - Google Patents

Abstract

The utility model discloses a kind of highway maintenance Novel road warning boards, including pedestal support leg and lifting column, support leg is provided at left and right sides of the pedestal lower end, fixed frame is provided at left and right sides of the pedestal upper end, bottom end or so two is provided with driving motor in the pedestal, middle part is provided with battery in the pedestal, the battery and driving motor are electrically connected, transmission shaft is provided on the outside of the driving motor, the transmission shaft other end is rotatablely connected by bearing and base bilateral wall, is provided with support plate on the transmission shaft.When the utility model is used, battery provides electric power for driving motor and electronic caution board, transmission shaft rotation is driven by driving motor, rotate one meshing gear two of gear, gear two drives screw rod rotation, screw rod effect and lifting column, makes lifting column that electronic caution board be driven to rise, be conducive to the lifting of electronic caution board, convenient for adjusting the height of warning sign.

Description

A new road warning sign for road maintenance

technical field

The utility model relates to the field of traffic equipment, in particular to a novel road warning sign for road maintenance.

Background technique

Roads need regular maintenance so that they are always in good condition and prevent their quality from deteriorating. According to the practice standards of our country, they are divided into daily maintenance, regular maintenance, special maintenance and improvement projects. Among these maintenance, the most common is The most frequent operation is to repair the paint and update the paint layer of the road barrier.

In the process of highway maintenance, warning signs are needed to remind passing vehicles to avoid. In the existing technology, warning signs are mostly written warning slogans on fixed display boards, which can only be used for a single In some occasions, it is not conducive to easy modification of the warning. At the same time, the warning sign does not have the function of adjusting the height, and the moving method is more troublesome. Therefore, those skilled in the art provide a novel road warning sign for road maintenance to solve the problems raised in the above-mentioned background technology.

Contents of the invention

The purpose of this utility model is to provide a new type of road warning sign for road maintenance to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A new type of road warning sign for highway maintenance, comprising base support feet and lifting columns, support feet are provided on the left and right sides of the lower end of the base, fixing frames are provided on the left and right sides of the upper end of the base, and the inner bottom of the base The left and right parts are equipped with transmission motors, the middle part of the base is provided with a storage battery, the storage battery is electrically connected to the transmission motor, a transmission shaft is provided outside the transmission motor, and the other end of the transmission shaft is connected to both sides of the base through bearings. wall swivel connection;

The transmission shaft is provided with a support plate, the upper and lower ends of the support plate are fixedly connected with the inner side wall of the base, the outer side of the support plate is provided with a gear one on the rotating shaft, the gear one meshes with the gear two, and the The upper end of the gear two is provided with a screw rod, and the screw rod is connected to the base through a bearing. A lifting column is arranged on the outer side of the upper part of the screw rod. The inner wall of the lifting column is threadedly connected with the screw rod. Inside the frame, a limit block is provided outside the lower end of the lifting column, and the limit block is slidably connected to the inner side wall of the fixed frame, and electronic warning signs are arranged on the inner side of the upper part of the two lifting columns.

When the utility model is used, the storage battery provides power for the transmission motor and the electronic warning sign, and the transmission motor drives the transmission shaft to rotate, so that the first gear meshes with the second gear to rotate, and the second gear drives the screw rod to rotate, and the screw rod acts on the lifting column to make the lifting column Drive the electronic warning board to rise, which is beneficial to the lifting of the electronic warning board, and is convenient for adjusting the height of the warning board.

As a further solution of the present invention: a button board is arranged on the right side of the lower end of the electronic warning sign, and a plurality of USB interfaces are arranged on the button board, and a power button is arranged on the right side of the USB interface. When in use, the baffle shields the electronic warning sign from the sun and rain, which is beneficial to the maintenance of the warning sign. At the same time, it is connected to the external device through the USB interface of the key board to edit or modify the display content of the electronic warning sign, which is beneficial to the replacement of the electronic warning sign. content.

As a further solution of the utility model: the upper end of the lifting column is provided with a baffle, the width of the baffle is larger than the electronic warning sign, and the baffle is arranged on the upper side of the electronic warning sign; when in use, the baffle is an electronic warning sign Sunshade and rain protection are conducive to the maintenance of warning signs.

As a further solution of the utility model: a spring is provided in the middle of the top of the supporting foot, a fixed plate is connected to the lower end of the spring, a fixed column is provided at the lower end of the fixed plate, and the lower end of the fixed column is connected to a roller through a rotating shaft. When in use, the fixed column drives the rollers to stretch out or retract, which is beneficial to the retraction of the rollers.

As a further solution of the present invention: an interlocking device is provided on the upper side of the left end of the fixed column, the left end of the interlocking device is fixedly connected to the left side wall of the supporting foot, and a connecting rod is provided on the right side of the lower end of the fixed plate, The right end of the supporting foot is provided with a fixed chute, the connecting rod one is arranged inside the fixed chute, and the lower end of the connecting rod is provided with a pressing rod one;

When in use, the pressing rod drives the connecting rod to move in one direction, and the connecting rod drives the fixed plate and the fixed column to move downward, so that the rollers are stretched out. Normal scrolling is conducive to the movement of warning signs.

As a further solution of the present invention: the lower side of the first rear end of the connecting rod is connected to the swing rod through the rotating shaft, the other end of the swing rod is connected to the second connecting rod through the rotating shaft, and the lower end of the second connecting rod is provided with only the pressure rod two; The right ends of pressure rod one and pressure rod two are both provided with pedals, and the middle part of the fixed chute is provided with a support rod, and the support rod is rotationally connected with the middle part of the swing rod through a rotating shaft.

When in use, the pressure rod 2 drives the connecting rod 2 to descend, and the connecting rod 2 drives the rear end of the swing rod to descend. Because the middle part of the swing rod is fixed with the support rod, the front end of the swing rod rises, which drives the connecting rod 1 to rise, and the connecting rod drives the fixed plate and the fixed plate. The column rises, the interlocking device opens, the rollers retract, and the soles of the supporting feet directly touch the ground, which is conducive to the stability of the warning sign and facilitates the retraction of the rollers.

Compared with the prior art, the beneficial effects of the utility model are:

1. When the utility model is used, the storage battery provides power for the transmission motor and the electronic warning sign, and the transmission motor drives the transmission shaft to rotate, so that the first gear meshes with the second gear to rotate, and the second gear drives the screw rod to rotate, and the screw rod acts on the lifting column, so that The lifting column drives the electronic warning sign to rise, which is beneficial to the lifting of the electronic warning sign and is convenient for adjusting the height of the warning sign.

2. When the utility model is used, the baffle is used to shield the electronic warning sign from the sun and rain, which is beneficial to the maintenance of the warning sign. At the same time, it is connected with the external device through the USB interface of the keypad to edit or modify the display content of the electronic warning sign, which is beneficial to Change the content of the electronic warning sign.

3. When the utility model is in use, step on the pedal of the pressure rod one, so that the pressure rod one drives the connecting rod to move in one direction, and the connecting rod one drives the fixed plate and the fixed column to move downward, so that the rollers are stretched out, and the interlocking device is interlocked Fix, stabilize the fixed column in the extended state, ensure that the rollers can roll normally, and facilitate the movement of the warning sign.

4. When the utility model is in use, step on the pedal of the pressure rod 2, the pressure rod 2 drives the connecting rod 2 to descend, and the connecting rod 2 drives the rear end of the swing rod to descend. Because the middle part of the swing rod is fixed with the support rod, the front end of the swing rod rises, driving As soon as the connecting rod rises, the connecting rod drives the fixed plate and the fixed column to rise, the interlock device is opened, the roller retracts, and the bottom of the supporting foot directly touches the ground, which is conducive to the stability of the warning sign and facilitates the retraction of the roller.

Description of drawings

Fig. 1 is a structural schematic diagram of a new type of road warning sign for road maintenance.

Fig. 2 is a structural schematic diagram of a supporting foot in a new type of road warning sign for road maintenance.

Fig. 3 is a right side sectional view of a support leg in a new type of road warning sign for road maintenance.

In the figure: 1-base, 2-support frame, 3-transmission motor, 4-battery, 5-support plate, 6-gear one, 7-transmission shaft, 8-gear two, 9-fixed frame, 10-screw rod . Connecting rod one, 21-depressing rod two, 22-depressing rod one, 23-fixed column, 24-roller, 25-fork, 26-support rod, 27-connecting rod two.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 3. In the embodiment of the present utility model, a new type of road warning sign for road maintenance includes a base 1 supporting feet 2 and a lifting column 11. The left and right sides of the lower end of the base 1 are provided with supporting feet 2. The left and right sides of the upper end of the base 1 are provided with a fixed frame 9, the left and right sides of the inner bottom of the base 1 are provided with a transmission motor 3, and the inner middle of the base 1 is provided with a storage battery 4, and the storage battery 4 and the transmission motor 3. Electrically connected, the transmission motor 3 is provided with a transmission shaft 7 outside, and the other end of the transmission shaft 7 is rotationally connected with the two side walls of the base 1 through bearings;

The transmission shaft 7 is provided with a support plate 5, the upper and lower ends of the support plate 5 are fixedly connected with the inner side wall of the base 1, and the outer side of the support plate 5 is provided with a gear 6 on the rotating shaft, and the gear 6 Mesh connection gear two 8, the upper end of the gear two 8 is provided with a screw rod 10, the screw rod 10 is rotationally connected with the base 1 through a bearing, and the outer side of the upper part of the screw rod 10 is provided with a lifting column 11, and the lifting column 11 The inner wall is threadedly connected with the screw rod 10, the lifting column 11 is arranged inside the fixed frame 9, and the outer side of the lower end of the lifting column 11 is provided with a limit block 12, and the limit block 12 is slidingly connected with the inner wall of the fixed frame 9. An electronic warning sign 14 is arranged inside the upper part of the lifting column 11 .

When the utility model is in use, the storage battery 4 provides power for the transmission motor 3 and the electronic warning sign 14, and the transmission shaft 7 is driven by the transmission motor 3 to rotate, so that the gear one 6 meshes with the gear two 8 to rotate, and the gear two 8 drives the screw rod 10 to rotate, and the screw rod 10 rotates. The rod 10 acts on the lifting column 11, so that the lifting column 11 drives the electronic warning sign 14 to rise, which is conducive to the lifting of the electronic warning sign 14, and is convenient for adjusting the height of the warning sign 14.

The right side of the lower end of the electronic warning sign 14 is provided with a keypad 13, the keypad 13 is provided with a plurality of USB interfaces, and the right side of the USB interface is provided with a power button.

When in use, the baffle 15 shields the sun and rain for the electronic warning sign 14, which is beneficial to the maintenance of the warning sign 14. At the same time, the USB interface of the keypad 13 is connected to an external device to edit or modify the display content of the electronic warning sign 14, which is beneficial to the electronic warning sign 14. Change the content of the electronic warning sign.

The upper end of the lifting column 11 is provided with 15 baffles, the width of the baffle 15 is larger than the electronic warning sign 14, and the baffle 15 is arranged on the upper side of the electronic warning sign 14; Keeping out of the rain is conducive to the maintenance of warning signs.

A spring 16 is arranged in the middle part of the top of the supporting foot 2, and a fixed plate 18 is connected to the lower end of the spring 16, and a fixed post 23 is arranged on the lower end of the fixed plate 18, and the lower end of the fixed post 23 is connected to a roller 24 through a rotating shaft. When in use, the fixed column 23 drives the roller 24 to extend or retract, which is beneficial to the retraction of the roller 24 .

The upper side of the left end of the fixed column 23 is provided with an interlocking device 17, and the left end of the interlocking device 17 is fixedly connected to the left side wall of the support foot 2, and the right side of the lower end of the fixed plate 18 is provided with a connecting rod-20. The right end of the foot 2 is provided with a fixed chute 19, the connecting rod one 20 is arranged inside the fixed chute 19, and the lower end of the connecting rod one 20 is provided with a pressing rod one 22.

During use, pressure rod one 22 drives connecting rod one 20 to move, and connecting rod one 20 drives fixed plate 18 and fixed column 23 to move downwards, thereby roller 24 is stretched out, and interlock device 17 is interlocked and fixed, and fixed column 23 Stabilized in the extended state, it is ensured that the roller 24 can roll normally, which is beneficial to the movement of the warning sign.

The lower side of the rear end of the connecting rod one 20 is connected to the fork 25 by the rotating shaft, and the other end of the fork 25 is connected to the connecting rod two 27 by the rotating shaft, and the lower end of the connecting rod two 27 is provided with only the pressure rod two 21; 22 and depression bar two 21 right ends are all provided with pedals, and described fixed chute 19 middle part is provided with support rod 26, and described support rod 26 is connected with fork 25 middle parts rotatably by rotating shaft.

During use, pressure rod 2 21 drives connecting rod 2 27 to descend, and connecting rod 2 27 drives the rear end of swing rod 25 to descend. Because the middle part of swing rod 25 is fixed with support rod 26, the front end of swing rod 25 rises, driving the connecting rod 1 20 to rise. , the connecting rod drives the fixed plate 18 and the fixed column 23 to rise, the interlock device 17 is opened, the roller 24 is retracted, and the bottom of the support foot 2 directly contacts the ground, which is conducive to the stability of the warning sign and is convenient for the retraction of the roller 24.

The working principle of the utility model is: when the utility model is used, the storage battery 4 provides power for the transmission motor 3 and the electronic warning sign 14, and the transmission shaft 7 is driven by the transmission motor 3 to rotate, so that the gear one 6 meshes with the gear two 8 to rotate, and the gear two 8 drives the screw rod 10 to rotate, and the screw rod 10 acts on the lifting column 11, so that the lifting column 11 drives the electronic warning sign 14 to rise, which is conducive to the lifting of the electronic warning sign 14 and is convenient for adjusting the height of the warning sign; when in use, the baffle plate 15 is The electronic warning sign 14 is shaded from the sun and rain, which is conducive to the maintenance of the warning sign 14. At the same time, the USB interface of the key board 13 is connected to an external device to edit or modify the displayed content of the electronic warning sign 14, which is conducive to changing the content of the electronic warning sign 14 During use, step on the pedal of depression bar one 22, make depression bar one 22 drive connecting rod one 20 to move, and connecting rod one 20 drives fixed plate 18 and fixed post 23 to move downwards, thereby roller 24 is stretched out, mutual The locking device 17 is interlocked and fixed, and the fixed column 23 is stabilized in the extended state to ensure that the roller 24 can roll normally, which is conducive to the movement of the warning sign; Rod 2 27 descends, and connecting rod 2 27 drives the rear end of swing rod 25 to descend. Because the middle part of swing rod 25 is fixed with support rod 26, the front end of swing rod 25 rises, driving connecting rod 1 20 to rise, and connecting rod drives fixed plate 18 and fixed Column 23 rises, interlocking device 17 is opened, and roller 24 retracts, and the bottom end of supporting foot 2 directly touches the ground, helps the stability of warning sign, is convenient to the retractable of roller 24.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. A novel road warning sign for highway maintenance, comprising a base (1) supporting feet (2) and a lifting column (11), characterized in that the left and right sides of the lower end of the base (1) are provided with supporting feet (2 ), the left and right sides of the upper end of the base (1) are provided with fixed frames (9), the left and right sides of the inner bottom of the base (1) are equipped with transmission motors (3), and the inner middle of the base (1) A storage battery (4) is provided, and the storage battery (4) is electrically connected to the transmission motor (3), and a transmission shaft (7) is provided outside the transmission motor (3), and the other end of the transmission shaft (7) passes through a bearing It is rotatably connected with the two side walls of the base (1); The transmission shaft (7) is provided with a support plate (5), the upper and lower ends of the support plate (5) are fixedly connected to the inner side wall of the base (1), and the outer side of the support plate (5) is arranged on the rotating shaft There is a gear one (6), the gear one (6) meshes with the gear two (8), and the upper end of the gear two (8) is provided with a screw rod (10), and the screw rod (10) passes through the bearing and the base (1) rotating connection, the upper outer side of the screw rod (10) is provided with a lifting column (11), the inner wall of the lifting column (11) is threadedly connected with the screw rod (10), and the lifting column (11) is arranged on Inside the fixed frame (9), and the outside of the lower end of the lifting column (11) is provided with a limit block (12), the limit block (12) is slidingly connected with the inner side wall of the fixed frame (9), ) The inner side of the upper part is provided with an electronic warning sign (14). 2. A new type of road warning sign for road maintenance according to claim 1, characterized in that a keypad (13) is provided on the right side of the lower end of the electronic warning sign (14), and the keypad (13) A plurality of USB ports are arranged on the top, and a power button is arranged on the right side of the USB ports. 3. A new type of road warning sign for road maintenance according to claim 1, characterized in that, the upper end of the lifting column (11) is provided with a baffle (15), and the width of the baffle (15) is larger than the electronic A warning sign (14), and a baffle (15) is arranged on the upper side of the electronic warning sign (14), and a spring (16) is arranged in the middle part of the top of the support foot (2). 4. A new type of road warning sign for road maintenance according to claim 3, characterized in that, the lower end of the spring (16) is connected with a fixed plate (18), and the lower end of the fixed plate (18) is provided with a fixed column (23), the lower end of the fixed column (23) is connected to the roller (24) through a rotating shaft. 5. A new type of road warning sign for road maintenance according to claim 4, characterized in that an interlocking device (17) is provided on the upper side of the left end of the fixed column (23), and the interlocking device (17) The left end is fixedly connected with the left side wall of the supporting foot (2), the right side of the lower end of the fixed plate (18) is provided with a connecting rod one (20), and the right end of the supporting foot (2) is provided with a fixed chute (19). 6. A new type of road warning sign for road maintenance according to claim 5, characterized in that, the first connecting rod (20) is arranged inside the fixed chute (19), and the lower end of the first connecting rod (20) A pressure rod one (22) is provided, the lower side of the rear end of the connecting rod one (20) is connected to the fork rod (25) through a rotating shaft, and the other end of the fork rod (25) is connected to the connecting rod two (27) through a rotating shaft. Said connecting rod two (27) lower ends are provided with only depression rod two (21). 7. A kind of novel road warning sign for highway maintenance according to claim 6, characterized in that pedals are provided at the right ends of said pressure rod one (22) and pressure rod two (21), and said fixed chute ( 19) A support rod (26) is provided in the middle, and the support rod (26) is rotationally connected with the middle part of the swing rod (25) through a rotating shaft.