CN216689137U

CN216689137U - Highway maintenance construction safety sign board fixed stay mechanism

Info

Publication number: CN216689137U
Application number: CN202123207148.7U
Authority: CN
Inventors: 高嵩; 马洪伟
Original assignee: Jilin Zhilian Traffic Construction Co ltd
Current assignee: Jilin Zhilian Traffic Construction Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-06-07
Anticipated expiration: 2031-12-18

Abstract

The utility model discloses a fixing and supporting mechanism for a safety signboard in highway maintenance construction, which comprises a base, an upright post, a sleeve, a rotary driving device, a supporting and guiding device and a signboard plate, wherein the upright post is arranged on the base, the sleeve is sleeved on the upright post, the rotary driving device is arranged at the upper part of the sleeve, the supporting and guiding device is arranged at the lower part of the sleeve, and the signboard plate is arranged on the rotary driving device and the supporting and guiding device. The utility model belongs to the technical field of highway maintenance, and particularly relates to a fixing and supporting mechanism for a highway maintenance construction safety signboard, which can prevent wind from blowing down, can randomly adjust the direction of a signboard and can adjust the height of the signboard.

Description

Highway maintenance construction safety sign board fixed stay mechanism

Technical Field

The utility model belongs to the technical field of highway maintenance, and particularly relates to a fixing and supporting mechanism for a highway maintenance construction safety signboard.

Background

Road maintenance is the maintenance and repair of roads. The road and structures and facilities on the road are maintained, the service performance of the road is kept as much as possible, the damaged part is restored in time, the driving safety, comfort and smoothness are ensured, and the transportation cost and time are saved; the method has the advantages that correct technical measures are taken, engineering quality is improved, the service life of a road is prolonged, reconstruction time is delayed, the road is completed under the condition that traffic is not sealed during maintenance construction, the maintenance construction risk of the expressway is high, different safety signs need to be placed on a maintenance road section of the expressway, vehicles passing by the expressway are warned, accidents are prevented, the safety signs need to be fixed by a fixing and supporting mechanism when being placed, the existing safety signs are fixed by adopting an iron frame for supporting, wind blow-down cannot be prevented, the direction cannot be adjusted at will, and the height is not convenient to adjust.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a fixing and supporting mechanism for a safety signboard for highway maintenance construction, which can prevent wind from blowing down, can randomly adjust the direction of the signboard and can adjust the height of the signboard.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: a fixed supporting mechanism for a safety signboard for highway maintenance construction comprises a base, an upright post, a sleeve, a rotary driving device, a supporting and guiding device and a signboard plate, wherein the upright post is arranged on the base, the sleeve is sleeved on the upright post, the rotary driving device is arranged at the upper part of the sleeve, the supporting and guiding device is arranged at the lower part of the sleeve, and the signboard plate is arranged on the rotary driving device and the supporting and guiding device; the supporting and guiding device comprises a bearing tray, a buckling groove, a support rod and a roller, the bearing tray is arranged on the outer ring of the sleeve, the buckling groove is formed in the periphery of the bearing tray, the support rod is arranged on the signboard plate, the roller is arranged in the buckling groove in a rolling mode and is connected with the support rod, the buckling groove can guide the roller, the roller can be limited, and the signboard plate can be more stably steered.

Further, the rotary driving device comprises a rib plate, a gear ring, a connecting rod, a gear and a motor, the rib plate is provided with a plurality of groups and is evenly arranged on the circumference of the sleeve, the gear ring is connected with the rib plate, the connecting rod is arranged on the signboard plate, the gear is meshed with the gear ring and is connected and rotatably arranged on the connecting rod, the motor is in power connection with the gear, and the motor drives the gear to rotate so as to drive the signboard to rotate and adjust the direction.

Preferably, the bottom of the base is provided with a travelling wheel.

Preferably, the stand column is provided with a limiting strip, the inner wall of the sleeve is provided with a limiting groove, and the limiting strip is positioned in the limiting groove to prevent the sleeve from rotating around the stand column.

Preferably, a plurality of groups of small holes are formed in the upright column, a pin shaft is slidably arranged at the lower end of the sleeve and can be inserted into the pin hole, so that the sleeve is prevented from sliding downwards.

The utility model adopts the structure to obtain the following beneficial effects: the fixed support mechanism for the safety signboard for highway maintenance construction can drive the upright post at the position of the signboard to rotate and adjust the direction by arranging the rotary driving device so as to meet the requirements of different directions, and the support guide device can well guide the signboard plate in the rotating process so as to ensure that the signboard plate can rotate and adjust the direction stably.

Drawings

FIG. 1 is a schematic view of the overall structure of the fixing and supporting mechanism of the safety sign for highway maintenance and construction of the utility model;

FIG. 2 is a top view of the gear ring and the gear of the highway maintenance construction safety signboard fixing and supporting mechanism of the utility model.

The device comprises a base 1, a base 2, a column 3, a sleeve 4, a rotary driving device 5, a supporting and guiding device 6, a signboard plate 7, a bearing tray 8, a catching groove 9, a supporting rod 10, a roller 11, a gear ring 12, a connecting rod 13, a gear 14, a motor 15, a pin hole 16, a pin shaft 17, a rib plate 18, a limiting strip 19, a limiting groove 20 and a travelling wheel.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the present invention provides a fixing and supporting mechanism for a safety signboard for highway maintenance construction, which comprises a base 1, an upright post 2, a sleeve 3, a rotation driving device 4, a supporting and guiding device 5 and a signboard plate 6, wherein the bottom of the base 1 is provided with a traveling wheel 20, the upright post 2 is arranged on the base 1, the sleeve 3 is sleeved on the upright post 2, the rotation driving device 4 is arranged on the upper portion of the sleeve 3, the supporting and guiding device 5 is arranged on the lower portion of the sleeve 3, and the signboard plate 6 is arranged on the rotation driving device 4 and the supporting and guiding device 5; the supporting and guiding device 5 comprises a bearing tray 7, a catching groove 8, a support rod 9 and a roller 10, the bearing tray 7 is arranged on the outer ring of the sleeve 3, the catching groove 8 is arranged inside the circumference of the bearing tray 7, the support rod 9 is arranged on the signboard plate 6, and the roller 10 is arranged in the catching groove 8 in a rolling mode and is connected with the support rod 9.

The rotary driving device 4 comprises rib plates 17, a gear ring 11, a connecting rod 12, a gear 13 and a motor 14, wherein the rib plates 17 are provided with a plurality of groups and are uniformly arranged on the periphery of the sleeve 3, the gear ring 11 is connected with the rib plates 17, the connecting rod 12 is arranged on the signboard plate 6, the gear 13 is meshed with the gear ring 11 to be connected and is rotatably arranged on the connecting rod 12, and the motor 14 is in power connection with the gear 13.

Be equipped with spacing 18 on the stand 2, be equipped with spacing groove 19 on the inner wall of sleeve 3, spacing 18 is located spacing groove 19.

A plurality of groups of small holes are arranged on the upright post 2, a pin shaft 16 is arranged at the lower end of the sleeve 3 in a sliding manner, and the pin shaft 16 can be inserted into the pin hole 15.

When the novel signboard fixing device is used specifically, the sleeve 3 is slid, the height of the signboard plate 6 is adjusted, the pin shaft 16 is inserted into the pin hole 15, the sleeve 3 can be prevented from sliding downwards, the limiting strip 18 is located in the limiting groove 19, the sleeve 3 can be prevented from rotating, when the direction of the signboard plate 6 needs to be adjusted, the motor 14 is started, the gear 13 rotates, the gear ring 11 is meshed, the gear 13 rotates around the stand column 2, the signboard plate 6 is driven to rotate around the stand column 2 through connection of the connecting rod 12, the supporting rod 9 drives the roller 10 to roll in the buckling groove 8 in the rotating process of the signboard plate 6, the signboard plate 6 can be supported, the signboard plate 6 can be guided, and the rotation of the signboard plate 6 is enabled to be more stable.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a highway maintenance construction safety sign board fixed stay mechanism which characterized in that: the rotary type signboard fixing device comprises a base, an upright post, a sleeve, a rotary driving device, a supporting and guiding device and a signboard plate, wherein the upright post is arranged on the base, the sleeve is sleeved on the upright post, the rotary driving device is arranged at the upper part of the sleeve, the supporting and guiding device is arranged at the lower part of the sleeve, and the signboard plate is arranged on the rotary driving device and the supporting and guiding device; the supporting and guiding device comprises a bearing tray, a buckling groove, a support rod and a roller, the bearing tray is arranged on the outer ring of the sleeve, the buckling groove is formed in the periphery of the bearing tray, the support rod is arranged on the signboard board, and the roller is arranged in the buckling groove in a rolling mode and connected with the support rod.

2. The highway maintenance construction safety sign board fixing and supporting mechanism according to claim 1, wherein: the rotary driving device comprises a rib plate, a gear ring, a connecting rod, a gear and a motor, wherein the rib plate is provided with a plurality of groups and is uniformly arranged on the circumference of the sleeve, the gear ring is connected with the rib plate, the connecting rod is arranged on the signboard plate, the gear is meshed with the gear ring and is connected and rotatably arranged on the connecting rod, and the motor is in power connection with the gear.

3. The highway maintenance construction safety sign board fixing and supporting mechanism according to claim 2, wherein: and the bottom of the base is provided with a travelling wheel.

4. The highway maintenance construction safety sign board fixing and supporting mechanism according to claim 3, wherein: the upright post is provided with a limiting strip, the inner wall of the sleeve is provided with a limiting groove, and the limiting strip is positioned in the limiting groove.

5. The highway maintenance construction safety sign board fixing and supporting mechanism according to claim 4, wherein: the upright post is provided with a plurality of groups of small holes, the lower end of the sleeve is provided with a pin shaft in a sliding manner, and the pin shaft can be inserted into the pin hole.