CN215925765U

CN215925765U - Urban road condition information acquisition and display device

Info

Publication number: CN215925765U
Application number: CN202121378547.7U
Authority: CN
Inventors: 张永霖; 董仁才; 邓红兵; 唐明方; 付晓
Original assignee: Research Center for Eco Environmental Sciences of CAS
Current assignee: Research Center for Eco Environmental Sciences of CAS
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-03-01
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses an urban road condition information acquisition and display device, which comprises a base, wherein the upper end of the base is fixedly connected with an upright post, a chute is arranged in the upright post, a moving block is connected in the chute in a sliding manner, the screw rod is in threaded connection with the moving block, the upper end of the screw rod penetrates through the moving block and is rotationally connected with the side wall of the top end in the chute, an object placing groove is arranged in the base, the lower end of the screw rod sequentially penetrates through the upright post and the base and is rotationally connected with the side wall of the bottom end in the object placing groove, the screw rod is rotationally connected with the upright post and the base, a gear is fixedly sleeved on the screw rod, a worm meshed with the gear is arranged in the object placing groove, and one end of the worm is rotationally connected with the inner side wall of the object placing groove. According to the utility model, through the arrangement of the transmission mechanism, the display device can be lifted, and when workers carry out maintenance, the height of the display device can be reduced firstly, so that potential safety hazards caused by high-altitude operation are avoided.

Description

Urban road condition information acquisition and display device

Technical Field

The utility model relates to the technical field of display devices, in particular to an urban road condition information acquisition and display device.

Background

Along with the continuous development of society, people's material living standard is also improving fast, and the car has become people's trip instrument now, and the car on the road is also more and more, and the phenomenon of blocking up often can appear on the road, even also can appear the traffic accident, and in case there is the information that takes place to block up or the traffic accident, the traffic police can in time show these information through road conditions information acquisition and display device for remind the road conditions information in driver or pedestrian the place ahead.

At present, road condition information acquisition and display device's mounting structure is comparatively single, and is mostly subaerial through support and column mouting, when maintaining the maintenance to display device, the workman needs high altitude construction, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an urban road condition information acquisition and display device for solving the problem that workers need to work high above the ground and certain potential safety hazards exist when the display device is maintained and overhauled.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an urban road condition information acquisition and display device comprises a base, wherein the upper end of the base is fixedly connected with an upright post, a chute is arranged in the upright post, a moving block is connected in the chute in a sliding manner, a screw rod is in threaded connection with the moving block, the upper end of the screw rod penetrates through the moving block and is rotationally connected with the side wall of the top end in the chute, an object placing groove is arranged in the base, the lower end of the screw rod sequentially penetrates through the upright post and the base and is rotationally connected with the side wall of the bottom in the object placing groove, the screw rod is rotationally connected with the upright post and the base in a rotating manner, a gear is fixedly sleeved on the screw rod, a worm meshed with the gear is arranged in the object placing groove, one end of the worm is rotationally connected with the inner side wall of the object placing groove, a servo motor is fixedly connected on the inner side wall of the object placing groove, and the other end of the worm is fixedly connected with the tail end of an output shaft of the servo motor, the movable block is characterized in that sliding blocks are fixedly connected to two sides of the movable block, openings corresponding to the sliding blocks are formed in opposite side walls in the sliding grooves, a first sleeve is sleeved on the stand column in a sliding mode, one end, far away from the movable block, of each sliding block penetrates through the openings and is fixedly connected with the inner side wall of the corresponding first sleeve, a display device body is arranged on one side of the stand column, a first supporting rod is fixedly connected between the display device body and the first sleeve, two second sleeves are sleeved on the stand column in a sliding mode, the two second sleeves are located on two sides of the first sleeve respectively, and second supporting rods are fixedly connected between the second sleeves and the display device body.

Preferably, both sides of slider all are equipped with the recess, the recess internal rotation is connected with the ball, the ball offsets with the opening inside wall.

Preferably, a sliding rod is inserted in the sliding block in a sliding manner, and two ends of the sliding rod respectively penetrate through the sliding block and are fixedly connected with the opposite side walls in the opening.

Preferably, the screw rod is rotatably sleeved with two first stabilizing rings, and the two first stabilizing rings are respectively fixed on the opposite side walls in the article holding groove.

Preferably, a second stabilizing ring is sleeved on the worm in a rotating mode and fixed to the inner side wall of the storage groove.

Preferably, the upper end of the base is provided with a bolt, and the lower end of the bolt penetrates through the base.

Has the advantages that:

1. when the display device is used, the base is fixed on the ground, then the power supply of the servo motor is switched on, the servo motor is started to drive the worm to rotate, the worm is meshed with the gear to drive the screw to rotate, the screw drives the movable block to move upwards or downwards under the action of thread meshing, the positive and negative rotation of the servo motor determines that the movable block is driven to move downwards by the screw, the slide block is driven to move by the movable block, the first sleeve is driven to move downwards by the slide block, the first sleeve drives the display device body to move downwards through the first supporting rod, so that the height of the display device body is reduced, the maintenance and repair of workers are facilitated, and meanwhile, the stability of the display device body during moving is improved by the second sleeve and the second supporting rod, potential safety hazards caused by high-altitude operation are avoided;

2. through the setting of ball, can reduce the resistance when the slider removes, through the setting of slide bar, stability when can improving the slider and remove, through the setting of first stable ring, stability when can improving the screw rod and rotate, through the setting of second stable ring, stability when can improving the worm and rotate, through the setting of bolt, can convenience of customers unable adjustment base.

Drawings

Fig. 1 is a schematic structural diagram of an urban road condition information acquisition and display device according to the present invention;

fig. 2 is a schematic front view of an urban road condition information acquisition and display device according to the present invention;

fig. 3 is a schematic structural diagram of a position a of the urban road condition information acquisition and display device provided by the utility model;

fig. 4 is a schematic structural diagram of a position B of the device for acquiring and displaying road condition information of an urban road according to the present invention.

In the figure: 1-base, 2-worm, 3-servo motor, 4-bolt, 5-upright post, 6-screw rod, 7-slide bar, 8-second sleeve, 9-first sleeve, 10-moving block, 11-second supporting rod, 12-first supporting rod, 13-display device body, 14-slide block, 15-ball, 16-gear and 17-first stabilizing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an urban road condition information acquisition and display device comprises a base 1, wherein a bolt 4 is arranged at the upper end of the base 1 and used for facilitating a user to fix the base 1, the lower end of the bolt 4 penetrates through the base 1, an upright post 5 is fixedly connected to the upper end of the base 1 and used for installing a moving block 10, a chute is arranged in the upright post 5, the chute is connected with the moving block 10 in a sliding manner and used for driving a sliding block 14 to move, a threaded connection is formed between a screw rod 6 and the moving block 10, the upper end of the screw rod 6 penetrates through the moving block 10 and is rotatably connected with the side wall at the top end in the chute, an object placing groove is arranged in the base 1, the lower end of the screw rod 6 sequentially penetrates through the upright post 5 and the base 1 and is rotatably connected with the side wall at the bottom end in the object placing groove, and the screw rod 6 is rotatably connected with the upright post 5 and the base 1;

in the embodiment, two first stabilizing rings 17 are sleeved on the screw 6 in a rotating manner and used for improving the stability of the screw 6 during rotation, the two first stabilizing rings 17 are respectively fixed on opposite side walls in the object placing groove, a gear 16 is fixedly sleeved on the screw 6 and used for driving the screw 6 to rotate, a worm 2 meshed with the gear 16 is arranged in the object placing groove and used for driving the gear 16 to rotate, one end of the worm 2 is rotatably connected with the inner side wall of the object placing groove, a servo motor 3 is fixedly connected to the inner side wall of the object placing groove and used for driving the worm 2 to rotate, the other end of the worm 2 is fixedly connected with the tail end of an output shaft of the servo motor 3, a second stabilizing ring is sleeved on the worm 2 in a rotating manner and used for improving the stability of the worm 2 during rotation, and the second stabilizing ring is fixed on the inner side wall of the object placing groove;

in the embodiment, both sides of the moving block 10 are fixedly connected with sliders 14 for driving the first sleeves 9 to move, opposite side walls in the sliding grooves are provided with openings corresponding to the sliders 14, the upright post 5 is slidably sleeved with the first sleeves 9 for matching the first support rod 12 to drive the display device body 13 to ascend and descend, one end, far away from the moving block 10, of each slider 14 penetrates through the opening and is fixedly connected with the inner side wall of the first sleeve 9, both sides of each slider 14 are provided with grooves, balls 15 are rotatably connected in the grooves and used for reducing resistance when the sliders 14 move, the balls 15 abut against the inner side walls of the openings, slide bars 7 are slidably inserted in the sliders 14 and used for improving stability when the sliders 14 move, and both ends of each slide bar 7 penetrate through the sliders 14 and are fixedly connected with the opposite side walls in the openings respectively;

in this embodiment, a display device body 13 is disposed on one side of the upright column 5, a first supporting rod 12 is fixedly connected between the display device body 13 and the first sleeve 9 and used for supporting the display device body 13, two second sleeves 8 are slidably sleeved on the upright column 5 and used for improving the stability of the display device body 13 during lifting, the two second sleeves 8 are respectively located on two sides of the first sleeve 9, and a second supporting rod 11 is fixedly connected between the second sleeve 8 and the display device body 13 and used for supporting the display device body 13;

in the embodiment, firstly, the base 1 is fixed on the ground, then the power supply of the servo motor 3 is switched on, the servo motor 3 is started to drive the worm 2 to rotate, the worm 2 is meshed with the gear 16 to drive the screw rod 6 to rotate, the screw rod 6 drives the movable block 10 to move upwards or downwards through the effect of thread meshing, the positive and negative rotation of the servo motor 3 determines that the screw rod 6 drives the movable block 10 to move downwards, the movable block 10 drives the sliding block 14 to move, the sliding block 14 drives the first sleeve 9 to move downwards, the first sleeve 9 drives the display device body 13 to move downwards through the first support rod 12, so that the height of the display device body 13 is reduced, the maintenance and the overhaul of workers are facilitated, meanwhile, the stability of the display device body 13 during moving is improved through the second sleeve 8 and the second support rod 11, and the display device can be lifted through the arrangement of the transmission mechanism, when workers maintain and repair, the height of the display device can be reduced firstly, and potential safety hazards caused by high-altitude operation are avoided.

As described above, each component (component not described in specific structure) selected in the present application is a general standard component or a component known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through a technical manual or through a routine experiment method.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an urban road conditions information acquisition and display device, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with an upright post (5), a chute is arranged in the upright post (5), a moving block (10) is connected in the chute in a sliding manner, the screw rod (6) is in threaded connection with the moving block (10), the upper end of the screw rod (6) penetrates through the moving block (10) and is rotationally connected with the side wall of the top end in the chute, an object placing groove is arranged in the base (1), the lower end of the screw rod (6) sequentially penetrates through the upright post (5) and the base (1) and is rotationally connected with the side wall of the bottom in the object placing groove, the screw rod (6) is rotationally connected with the upright post (5) and the base (1), a gear (16) is fixedly sleeved on the screw rod (6), a worm (2) meshed with the gear (16) is arranged in the object placing groove, one end of the worm (2) is rotationally connected with the inner side wall of the object placing groove, and a servo motor (3) is fixedly connected with the inner side wall of the object placing groove, the other end of the worm (2) is fixedly connected with the tail end of an output shaft of the servo motor (3), both sides of the moving block (10) are fixedly connected with sliding blocks (14), the opposite side walls in the sliding grooves are provided with openings corresponding to the sliding blocks (14), a first sleeve (9) is sleeved on the upright post (5) in a sliding manner, one end of the sliding block (14) far away from the moving block (10) penetrates through the opening and is fixedly connected with the inner side wall of the first sleeve (9), a display device body (13) is arranged on one side of the upright post (5), a first supporting rod (12) is fixedly connected between the display device body (13) and the first sleeve (9), the upright post (5) is sleeved with two second sleeves (8) in a sliding way, the two second sleeves (8) are respectively positioned at two sides of the first sleeve (9), and a second support rod (11) is fixedly connected between the second sleeve (8) and the display device body (13).

2. The device for acquiring and displaying road condition information of urban roads according to claim 1, wherein: the two sides of the sliding block (14) are provided with grooves, balls (15) are connected in the grooves in a rotating mode, and the balls (15) are abutted to the inner side walls of the openings.

3. The device for acquiring and displaying road condition information of urban roads according to claim 1, wherein: a sliding rod (7) is inserted in the sliding block (14) in a sliding mode, and two ends of the sliding rod (7) penetrate through the sliding block (14) respectively and are fixedly connected with the opposite side walls in the opening.

4. The device for acquiring and displaying road condition information of urban roads according to claim 1, wherein: two first stabilizing rings (17) are sleeved on the screw rod (6) in a rotating mode, and the two first stabilizing rings (17) are fixed on the opposite side walls in the object placing groove respectively.

5. The device for acquiring and displaying road condition information of urban roads according to claim 1, wherein: a second stabilizing ring is sleeved on the worm (2) in a rotating mode and is fixed on the inner side wall of the article placing groove.

6. The device for acquiring and displaying road condition information of urban roads according to claim 1, wherein: the upper end of the base (1) is provided with a bolt (4), and the lower end of the bolt (4) penetrates through the base (1).