CN219410618U

CN219410618U - Warning device for construction site

Info

Publication number: CN219410618U
Application number: CN202320213085.6U
Authority: CN
Inventors: 王鑫锋
Original assignee: Zhejiang Fanhua Engineering Consulting Co ltd
Current assignee: Zhejiang Fanhua Engineering Consulting Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-07-25
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a warning device for a construction site, which comprises a warning board, wherein a lifting cleaning mechanism is arranged in the warning board, the lifting cleaning mechanism comprises electric telescopic rods, two electric telescopic rods are symmetrically arranged left and right, annular mounting plates are arranged at the upper ends of the two electric telescopic rods, cleaning brushes are arranged at the left and right ends of the upper surface of each annular mounting plate, a limit connecting plate is arranged below each annular mounting plate, the right sides of the limit connecting plates are respectively arranged on the telescopic ends of the two electric telescopic rods, a motor case is connected below the left ends of the limit connecting plates, and after dust is attached to the surfaces of warning lamps through the lifting cleaning mechanism, the cleaning brushes are enabled to move out of the warning board and are in close contact with the outer surfaces of the warning lamps, then the cleaning brushes are driven to rotate, so that the cleaning brushes clean the outer surfaces of the warning lamps, the cleanliness of the surfaces of the warning lamps is improved, and the warning effect of the warning lamps is improved.

Description

Warning device for construction site

Technical Field

The utility model belongs to the technical field of warning devices, and particularly relates to a warning device for a construction site.

Background

The building construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, namely the process of changing various lines on design drawings into real objects at designated places, and comprises the steps of foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like, wherein the construction site is called a building construction site or a construction site, and the construction site is also called a construction site and is generally provided with a safety warning device for warning pedestrians and constructors.

The utility model discloses a warning device for job site as authorized bulletin number CN217629530U, belong to warning device technical field, including the bottom plate, the top fixed mounting of bottom plate has a plurality of support section of thick bamboo, and a plurality of support section of thick bamboo pairwise symmetry set up, the equal swing joint of inner wall of a plurality of support section of thick bamboo has the adjusting column, however job site dust is great, after the warning light is placed a period, its surface can adhere to a large amount of dust, leads to the light effect of warning light to weaken or receive to block, then influences warning device's warning effect, for this we propose a warning device for job site.

Disclosure of Invention

The utility model aims to provide a warning device for a construction site, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a warning device for job site, includes the warning sign, the inside of warning sign is provided with lift clearance mechanism, lift clearance mechanism includes electric telescopic handle, and electric telescopic handle bilateral symmetry is provided with two, two electric telescopic handle's upper end is provided with annular mounting panel, both ends all are provided with the cleaning brush about the annular mounting panel upper surface, the below of annular mounting panel is provided with limit connection board, and limit connection board's right side sets up respectively on two electric telescopic handle's flexible end, limit connection board's left end below is connected with the motor case, and the inside of motor case is provided with servo motor, servo motor's power take off end is connected with the pivot through the shaft coupling transmission, the circumference surface of pivot upper end is provided with drive gear, drive gear's right-hand member meshing is connected with the ring gear, and the ring gear sets up at annular mounting panel's circumference surface, two be provided with the warning light between the cleaning brush, and the warning light sets up in the top of warning sign, the below of warning sign is provided with supports fixed establishment.

Preferably, the support fixing mechanism comprises two movable rods, the two movable rods are symmetrically arranged left and right, the two movable rods are respectively arranged at the left end and the right end of the lower surface of the warning sign, the lower ends of the two movable rods are respectively inserted with a loop bar, the two upper ends of the loop bars are respectively internally and spirally connected with fastening bolts, the two fastening bolts are respectively connected with the two inner threads of the lower ends of the movable rods, and the two lower ends of the loop bars are respectively provided with an anti-skid bottom plate.

Preferably, screw holes are formed in the two movable rods, and the screw holes are vertically arrayed in a plurality.

Preferably, the lower ends of the two electric telescopic rods are provided with fixing plates, and the front ends and the rear ends of the two fixing plates are respectively connected with the inner walls of the front ends and the rear ends of the warning board.

Preferably, the lower end of the annular mounting plate is provided with an annular groove, and the upper ends of the two electric telescopic rods are slidably mounted in the annular groove through sliding blocks.

Preferably, the inside grafting of pivot has the cross connecting rod, the upper end of cross connecting rod is provided with the bull stick, the bull stick passes through the bearing rotation and installs inside the upper end of warning sign.

Preferably, the lower extreme of warning light is provided with the dead lever, the lower extreme of dead lever sets up in the inner bottom of warning sign.

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

this warning device for job site through the lift clearance mechanism that sets up, can be after the attached dust in warning light surface for the cleaning brush shifts out the warning sign and with the surface in close contact of warning light, drives the cleaning brush again and rotates afterwards, makes the cleaning brush clear up the work to the surface of warning light, has improved the cleanliness factor on warning light surface, has improved the warning effect of warning light then.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a lifting cleaning mechanism according to the present utility model;

FIG. 3 is a front cross-sectional view of the present utility model;

fig. 4 is a top cross-sectional view of the present utility model.

In the figure: 1. a warning board; 2. lifting cleaning mechanism; 201. an electric telescopic rod; 202. an annular mounting plate; 203. a cleaning brush; 204. a transmission gear; 205. a rotating rod; 206. a cross connecting rod; 207. a limit connecting plate; 208. a servo motor; 209. a rotating shaft; 3. a warning light; 4. a fixed rod; 5. a support fixing mechanism; 501. a movable rod; 502. a loop bar; 503. a fastening bolt; 504. an anti-slip soleplate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a warning device for a construction site, which comprises a warning board 1, wherein a lifting cleaning mechanism 2 is arranged in the warning board 1, the lifting cleaning mechanism 2 comprises electric telescopic rods 201, two electric telescopic rods 201 are symmetrically arranged left and right, annular mounting plates 202 are arranged at the upper ends of the two electric telescopic rods 201, cleaning brushes 203 are arranged at the left and right ends of the upper surfaces of the annular mounting plates 202, a limit connecting plate 207 is arranged below the annular mounting plates 202, the right sides of the limit connecting plate 207 are respectively arranged on the telescopic ends of the two electric telescopic rods 201, a motor box is connected below the left end of the limit connecting plate 207, a servo motor 208 is arranged in the motor box, a power output end of the servo motor 208 is connected with a rotating shaft 209 through a coupling, a transmission gear 204 is arranged on the circumferential surface of the upper end of the rotating shaft 209, a toothed ring is connected with the right end of the transmission gear 204 in a meshed manner, the toothed ring is arranged on the circumferential surface of the annular mounting plates 202, a warning lamp 3 is arranged between the two cleaning brushes 203, the warning lamp 3 is arranged above the warning board 1, and a supporting and a fixing mechanism 5 is arranged below the warning board 1.

In this embodiment, preferably, the support fixing mechanism 5 includes movable rods 501, and the bilateral symmetry of movable rods 501 is provided with two, and two movable rods 501 set up respectively in the left and right sides of warning sign 1 lower surface, and the lower extreme of two movable rods 501 has all pegged graft and has been overlapped pole 502, and the inside equal threaded connection of upper end of two poles 502 has fastening bolt 503, and the inside of two fastening bolts 503 respectively with the inside threaded connection of lower extreme of two movable rods 501, the lower extreme of two poles 502 all is provided with anti-skidding bottom plate 504, the setting of this structure through anti-skidding bottom plate 504 increase with the frictional force on ground to improved the stability between pole 502 and the ground, improved this warning device's stability then.

In this embodiment, preferably, the screw holes are all seted up in the inside of two movable rods 501, and the vertical array of screw holes is provided with a plurality of, and the setting of a plurality of screws can adjust the height that movable rod 501 exposes at the loop bar 502 outer end, can adjust the height of warning sign 1 then, the nimble use of warning sign 1 of being convenient for.

In this embodiment, preferably, the lower ends of two electric telescopic rods 201 are all provided with the fixed plate, and the front and back both ends of two fixed plates are connected with the inner wall of the front and back both ends of warning sign 1 respectively, and the setting of fixed plate for electric telescopic rod 201 can install in the inside of warning sign 1 steadily, is convenient for use of electric telescopic rod 201 then.

In this embodiment, preferably, the annular groove is formed in the lower end of the annular mounting plate 202, the upper ends of the two electric telescopic rods 201 are both slidably mounted in the annular groove through the sliding blocks, the annular groove provides a movable space for the sliding blocks, and then when the annular mounting plate 202 rotates, the electric telescopic rods 201 can support the annular mounting plate 202 through the sliding blocks without being influenced.

In this embodiment, preferably, the inside of pivot 209 is pegged graft and is had cross connecting rod 206, and the upper end of cross connecting rod 206 is provided with bull stick 205, and bull stick 205 passes through the bearing rotation and installs inside the upper end of warning sign 1, and cross connecting rod 206 and bull stick 205's setting can support spacing to pivot 209 for servo motor 208 during operation can drive pivot 209 smoothly and rotate, then makes pivot 209 drive gear 204 smoothly and rotate.

In this embodiment, preferably, the lower extreme of warning light 3 is provided with dead lever 4, and the lower extreme of dead lever 4 sets up in the interior bottom of warning sign 1, and the setting of dead lever 4 for warning light 3 passes through dead lever 4 to be installed in the top of warning sign 1, then is convenient for follow-up warning work.

The working principle and the using flow of the utility model are as follows: when the device is used, firstly, the warning device is placed at the position where warning is needed, then the length of the movable rod 501 extending out of the sleeve rod 502 is adjusted, after adjustment is completed, the movable rod 501 is fixed on the sleeve rod 502 through the fastening bolt 503, warning can be carried out on a construction site through the warning board 1 and the warning lamp 3, after the warning lamp 3 is placed for a period of time, when a large amount of dust is attached to the surface of the warning lamp 3, the electric telescopic rod 201 is started, the electric telescopic rod 201 drives the annular mounting board 202 and the cleaning brush 203 to move upwards, the cleaning brush 203 moves out of the warning board 1 upwards, meanwhile, the two cleaning brushes 203 are respectively in close contact with the outer walls of the left side and the right side of the warning lamp 3, the servo motor 208 is started again at the moment, the servo motor 208 works to drive the rotating shaft 209 and the transmission gear 204 to rotate, the annular mounting board 202 is driven to rotate through the toothed ring, so that the two cleaning brushes 203 are driven to rotate, the cleaning brush 203 is enabled to clean the surface of the warning lamp 3, and the cleanliness of the surface of the warning lamp 3 is improved, and then the warning effect of the warning lamp 3 is better.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a construction site is with warning device, includes warning sign (1), its characterized in that: the inside of warning sign (1) is provided with lift clearance mechanism (2), lift clearance mechanism (2) are including electric telescopic handle (201), and electric telescopic handle (201) bilateral symmetry is provided with two, two electric telescopic handle (201)'s upper end is provided with annular mounting panel (202), both ends all are provided with cleaning brush (203) about annular mounting panel (202) upper surface, annular mounting panel (202)'s below is provided with spacing connecting plate (207), and spacing connecting plate (207) right side sets up respectively two on electric telescopic handle (201)'s the flexible end, spacing connecting plate (207) left end below is connected with motor case, and motor case's inside is provided with servo motor (208), servo motor (208) power take off end is connected with pivot (209) through the shaft coupling transmission, the circumference surface of pivot (209) upper end is provided with drive gear (204), the right-hand member meshing of drive gear (204) is connected with the ring, and the ring gear sets up at annular mounting panel (202) circumference surface, and two sets up respectively warning lamp (3) are provided with warning sign (3) below fixed warning sign (1) on the warning sign.

2. The warning device for a construction site according to claim 1, wherein: support fixed establishment (5) including movable rod (501), and movable rod (501) bilateral symmetry is provided with two, two movable rod (501) set up respectively at the left and right sides both ends of warning sign (1) lower surface, two sleeve rod (502) have all been pegged graft to the lower extreme of movable rod (501), two the inside equal threaded connection of upper end of sleeve rod (502) has fastening bolt (503), and the inside of two fastening bolt (503) respectively with two the inside threaded connection of lower extreme of movable rod (501), two the lower extreme of sleeve rod (502) all is provided with anti-skidding bottom plate (504).

3. The warning device for construction sites according to claim 2, wherein: screw holes are formed in the two movable rods (501), and a plurality of screw holes are formed in the vertical array.

4. The warning device for a construction site according to claim 1, wherein: the lower ends of the two electric telescopic rods (201) are respectively provided with a fixed plate, and the front end and the rear end of the two fixed plates are respectively connected with the inner walls of the front end and the rear end of the warning board (1).

5. The warning device for a construction site according to claim 1, wherein: the lower end of the annular mounting plate (202) is provided with an annular groove, and the upper ends of the two electric telescopic rods (201) are slidably mounted in the annular groove through sliding blocks.

6. The warning device for a construction site according to claim 1, wherein: the inside of pivot (209) is pegged graft and is had cross connecting rod (206), the upper end of cross connecting rod (206) is provided with bull stick (205), bull stick (205) are installed inside the upper end of warning sign (1) through the bearing rotation.

7. The warning device for a construction site according to claim 1, wherein: the lower extreme of warning light (3) is provided with dead lever (4), the lower extreme of dead lever (4) sets up in the interior bottom of warning sign (1).