CN220150147U

CN220150147U - Warning device for municipal engineering construction

Info

Publication number: CN220150147U
Application number: CN202321565118.XU
Authority: CN
Inventors: 耿任山
Original assignee: Jining City Highway Management Bureau Yutai Highway Bureau
Current assignee: Jining City Highway Management Bureau Yutai Highway Bureau
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-08
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to the technical field of warning devices, in particular to a warning device for municipal engineering construction. The warning sign mainly aims at the problems that the prior warning sign for construction is generally fixed, warning marks on the warning sign are displayed right in front of the warning sign, warning contents can be seen only by moving the warning sign right in front of the warning sign, and the warning scope is small, and the following technical scheme is provided: a base for supporting; the rotating disc is arranged in the groove at the top of the base, the rotating disc is rotationally connected in the groove, and the top of the rotating disc is fixedly connected with a vertical rod; the warning plate is used for warning engineering conditions and is fixedly arranged on one side of the vertical rod; the deflection assembly is used for driving the rotating disc to periodically rotate, and the deflection assembly can drive the warning plate to deflect left and right so as to obtain a wider display range. The utility model can rotate and display the content on the warning board after being stably placed, has a larger warning range, and has good warning effect and strong practicability.

Description

Warning device for municipal engineering construction

Technical Field

The utility model relates to the technical field of warning devices, in particular to a warning device for municipal engineering construction.

Background

In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in the planning construction range of urban areas and towns (villages) and provide paid or gratuitous public products and services for residents based on government responsibility and obligations. Various public infrastructure constructions matched with urban life belong to the category of municipal engineering, such as common urban roads, bridges, subways, underground pipelines, tunnels, riverways, rail transit, sewage treatment, garbage treatment and other projects, and various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electric power (outside red line), telecommunications, heating power, gas and the like, squares, urban greening and the like, and belong to the category of municipal engineering.

In municipal engineering construction, construction sites are generally dangerous, so that a warning device is required to be placed for warning, and personnel are prevented from entering the site by mistake and encountering danger. The current warning board for construction is generally fixed, the warning sign on the warning board is displayed in front of the warning board, and warning contents can be seen only by moving the warning board to the front of the warning board, so that the warning range is small; in view of the above, we propose a warning device for municipal engineering construction.

Disclosure of Invention

The utility model aims to solve the problems that in the background technology, the current warning board for construction is generally fixed, warning marks on the warning board are displayed right in front of the warning board, warning contents can be seen only by moving the warning board right in front of the warning board, and the warning range is small.

The technical scheme of the utility model is as follows: warning device for municipal works construction includes:

a base for supporting;

the rotating disc is arranged in the groove at the top of the base, the rotating disc is rotationally connected in the groove, and the top of the rotating disc is fixedly connected with a vertical rod;

the warning plate is used for warning engineering conditions and is fixedly arranged on one side of the vertical rod;

the deflection assembly is used for driving the rotating disc to periodically rotate, and the deflection assembly can drive the warning plate to deflect left and right so as to obtain a wider display range.

Preferably, the deflection assembly comprises a motor cavity arranged in the base, a servo motor is arranged in the motor cavity, the output end of the servo motor is fixedly connected with a rotating plate, one side of the rotating plate is provided with a moving column, and one end of the moving column away from the rotating plate is fixedly connected with a limiting disc.

Preferably, a cavity is formed in the base, a moving plate is arranged in the cavity, and a through hole is formed in the moving plate.

Preferably, a limiting groove is further formed in the base, a limiting plate is slidably connected in the limiting groove, a side plate is arranged on one side of the limiting plate, and a plurality of groups of tooth blocks are arranged on one side, away from the limiting plate, of the side plate.

Preferably, the base is also rotationally connected with a rotating rod, the top end of the rotating rod is fixedly connected with the rotating disc, and the outer ring of the rotating rod is fixedly provided with a gear.

Preferably, the moving column is slidably connected in the through hole, and the diameter of the limiting disc is larger than the width of the through hole.

Preferably, one side of the limiting plate is fixedly connected with the moving plate, and the side plate is also slidably connected in the limiting groove.

Preferably, the tooth block is meshed with a gear.

Compared with the prior art, the utility model has the following beneficial technical effects:

according to the utility model, through the arrangement of the warning board, warning marks can be stuck on the warning board for warning, so that personnel can be prevented from entering a construction site by mistake; the limiting plate is arranged in the deflection assembly and is connected in the limiting groove in a sliding manner, so that the moving plate can only move left and right and cannot move up and down; through the arrangement of the servo motor, the servo motor can be started to rotate with the rotating plate, so that the moving column slides in the through hole to drive the moving plate to reciprocate left and right; through the arrangement of the tooth block and the gear, when the tooth block synchronously moves with the moving plate through the limiting plate and the side plate, the tooth block is meshed with the gear, so that the gear is driven to alternately rotate; through the arrangement of the rotating rod, the rotating rod drives the rotating disc to alternately rotate when the gears alternately rotate, so that the warning plate alternately moves along with the vertical rods, and the warning plate starts to deflect left and right to obtain a larger warning range;

the utility model can rotate and display the content on the warning board after being stably placed, has a larger warning range, and has good warning effect and strong practicability.

Drawings

FIG. 1 is a front view of a warning device for municipal engineering construction;

FIG. 2 is a schematic top view in cross-section of FIG. 1;

FIG. 3 is a schematic cross-sectional side view of FIG. 1;

fig. 4 is a partially disassembled schematic illustration of the deflection assembly.

Reference numerals:

1. a base; 2. a rotating disc; 3. a vertical rod; 4. a warning board;

5. a deflection assembly; 501. a motor cavity; 502. a servo motor; 503. a rotating plate; 504. a moving column; 505. a limiting disc; 506. a cavity; 507. a moving plate; 508. a through hole; 509. a limit groove; 510. a limiting plate; 511. a side plate; 512. tooth blocks; 513. a rotating lever; 514. a gear.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-4, the warning device for municipal engineering construction provided by the utility model comprises:

a base 1 for supporting, the base 1 enabling the device to be placed stably;

the rotating disc 2 is arranged in a groove at the top of the base 1, the rotating disc 2 is rotationally connected in the groove, the top of the rotating disc 2 is fixedly connected with the vertical rod 3, the rotating disc 2 can keep in-situ rotation in the groove, and meanwhile, the rotating disc 2 can drive the vertical rod 3 to synchronously move when rotating;

the warning board 4 is used for warning engineering conditions, the warning board 4 is fixedly arranged on one side of the vertical rod 3, warning marks can be pasted on the warning board 4 for warning, and meanwhile, when the vertical rod 3 rotates, the warning board 4 deflects to obtain a larger warning range;

the deflection assembly 5 is used for driving the rotating disc 2 to periodically rotate, and the deflection assembly 5 can drive the warning plate 4 to deflect left and right so as to obtain a wider display range. The deflection assembly 5 comprises a motor cavity 501 arranged in the base 1, a servo motor 502 is arranged in the motor cavity 501, the output end of the servo motor 502 is fixedly connected with a rotating plate 503, and the servo motor 502 can drive the rotating plate 503 to rotate after being started. A moving post 504 is provided on one side of the rotating plate 503, and the rotating plate 503 drives the moving post 504 to move when rotating. One end of the moving column 504 away from the rotating plate 503 is fixedly connected with a limiting disc 505. The base 1 is provided with a cavity 506, the cavity 506 is provided with a moving plate 507, the moving plate 507 is provided with a through hole 508, and the moving column 504 is slidably connected in the through hole 508 and used for sliding the moving column 504 in the through hole 508 when moving, so as to drive the moving plate 507 to move. The diameter of the limiting disc 505 is larger than the width of the through hole 508, and the limiting disc 505 is used for limiting and preventing the moving column 504 from being separated from the position of the through hole 508. The base 1 is also provided with a limit groove 509, a limit plate 510 is slidably connected in the limit groove 509, one side of the limit plate 510 is fixedly connected with the movable plate 507, and the limit plate 510 slides left and right in the limit groove 509, so that the movable plate 507 fixedly connected with the limit plate 510 can only move left and right. A side plate 511 is arranged on one side of the limiting plate 510, the side plate 511 is also connected in the limiting groove 509 in a sliding mode, and a plurality of groups of tooth blocks 512 are arranged on one side, away from the limiting plate 510, of the side plate 511. The base 1 is also rotationally connected with a rotating rod 513, and the top end of the rotating rod 513 is fixedly connected with the rotating disc 2 and is used for driving the rotating disc 2 to rotate when the rotating rod 513 rotates. The outer ring of the rotating rod 513 is fixedly provided with a gear 514, and the tooth block 512 is meshed with the gear 514 and is used for driving the gear 514 to rotate alternately when the tooth block 512 moves left and right.

In this embodiment, the servo motor 502 is started, the rotating plate 503 fixedly connected to the output end of the servo motor 502 starts to rotate, and meanwhile, the moving column 504 is driven to move, and at this time, the moving column 504 drives the moving plate 507 to move. Since the limiting plate 510 fixedly connected with the moving plate 507 is slidably connected in the limiting groove 509, the moving plate 507 is driven by the moving column 504 to reciprocate left and right. At this time, the limiting plate 510 reciprocates left and right in synchronization with the side plate 511, and at this time, the gear block 512 reciprocates left and right while being engaged with the gear 514, so that the gear 514 starts to rotate alternately, thereby driving the rotating rod 513 to rotate alternately. The rotating disc 2 fixedly connected to the top of the rotating rod 513 starts to alternately rotate, so that the vertical rods 3 synchronously move to drive the warning plates 4 arranged on the side surfaces of the vertical rods 3 to repeatedly deflect left and right, thereby obtaining a larger warning range and having a better warning effect.

The above-described embodiment is only one preferred embodiment of the present utility model, and many alternative modifications and combinations of the above-described embodiments can be made by those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. Warning device is used in municipal works construction, a serial communication port, include:

a base (1) for supporting;

the rotating disc (2) is arranged in a groove at the top of the base (1), the rotating disc (2) is rotationally connected in the groove, and a vertical rod (3) is fixedly connected at the top of the rotating disc (2);

the warning board (4) is used for warning engineering conditions, and the warning board (4) is fixedly arranged on one side of the vertical rod (3);

the deflection assembly (5) is used for driving the rotating disc (2) to periodically rotate, and the deflection assembly (5) can drive the warning plate (4) to deflect left and right to obtain a wider display range;

the deflection assembly (5) comprises a motor cavity (501) formed in the base (1), a servo motor (502) is installed in the motor cavity (501), the output end of the servo motor (502) is fixedly connected with a rotating plate (503), one side of the rotating plate (503) is provided with a moving column (504), and one end, away from the rotating plate (503), of the moving column (504) is fixedly connected with a limiting disc (505).

2. The warning device for municipal engineering construction according to claim 1, wherein a cavity (506) is formed in the base (1), a movable plate (507) is arranged in the cavity (506), and a through hole (508) is formed in the movable plate (507).

3. The warning device for municipal engineering construction according to claim 2, wherein the base (1) is further provided with a limiting groove (509), a limiting plate (510) is slidably connected in the limiting groove (509), a side plate (511) is arranged on one side of the limiting plate (510), and a plurality of groups of tooth blocks (512) are arranged on one side, far away from the limiting plate (510), of the side plate (511).

4. The warning device for municipal engineering construction according to claim 3, wherein the base (1) is further rotatably connected with a rotating rod (513), the top end of the rotating rod (513) is fixedly connected with the rotating disc (2), and a gear (514) is fixedly arranged on the outer ring of the rotating rod (513).

5. The warning device for municipal engineering construction according to claim 2, wherein the movable column (504) is slidably connected in the through hole (508), and the diameter of the limiting disc (505) is larger than the width of the through hole (508).

6. A warning device for municipal engineering construction according to claim 3, wherein one side of the limiting plate (510) is fixedly connected with the moving plate (507), and the side plate (511) is also slidably connected in the limiting groove (509).

7. The warning device for municipal engineering construction according to claim 4, wherein the tooth block (512) is meshed with a gear (514).