CN212359318U

CN212359318U - Construction guardrail based on seamless steel pipe

Info

Publication number: CN212359318U
Application number: CN202020299639.5U
Authority: CN
Inventors: 李仕俊
Original assignee: Nanjing Ning'ang Electromechanical Equipment Co ltd
Current assignee: Nanjing Ning'ang Electromechanical Equipment Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2021-01-15
Anticipated expiration: 2030-03-12

Abstract

The utility model provides a construction guardrail based on seamless steel pipe includes base, sleeve, support, battery, time switch subassembly, servo motor, carousel, lamp shade, and the LED lamp is installed to the carousel top, and time switch has two, controls the operating time of the time of lighting up of LED lamp and servo motor respectively. The servo motor drives the turntable and the lampshade to move up and down, so that the lampshade extends out or retracts into the sleeve. The utility model discloses a seamless steel pipe is favorable to reducing weight, energy saving with regularly lighting the LED lamp, prolongs lamp life such as LED, makes the lamp shade only stretch out the sleeve at night through the liftable carousel, avoids suffering sunshine insolateing daytime, and prevents that the raise dust adhesion of construction site during operation daytime from on the lamp shade or prevent that debris from beating up the lamp shade.

Description

Construction guardrail based on seamless steel pipe

[ technical field ] A method for producing a semiconductor device

The utility model relates to a road administration facility field specifically is a construction guardrail based on seamless steel pipe.

[ background of the invention ]

With the development of urban infrastructure, road construction phenomena are visible everywhere, in order to guarantee driving safety, warning boards are often placed near construction roads to remind that the roads ahead are under construction, but the sight lines at night are weakened, and when a driver observes the warning boards, urgent lane changing easily causes vehicle scratch or traffic accidents. And the strong penetrating power of the red light can be utilized by adopting the light reminding, so that a driver can observe a construction road earlier, change the road as soon as possible or slow down, and the accident rate is reduced. The construction guardrail that adopts at present stage generally is at guardrail tip installation LED lamp, but can make the lamp shade cover the dust under being in the more environment of dust for a long time, greatly reduced light brightness, transparent plastic lamp shade is exposed to the sun easily damaged for a long time in addition, and the glass lamp shade is smashed by shaking the bits of broken glass or by the stone easily.

Therefore, the problem to be solved in the art is to provide a construction guardrail with high safety and durability.

[ Utility model ] content

In view of the above problem, the utility model discloses a seamless steel pipe is favorable to reducing weight, energy saving with regularly lighting the LED lamp, prolongs lamp life such as LED, makes the lamp shade only stretch out the sleeve at night through the liftable carousel, avoids suffering sunshine insolateing daytime, and prevents that the raise dust adhesion of construction site during operation daytime from on the lamp shade or prevent that debris from beating garrulous lamp shade.

In order to solve the problem, the utility model discloses construction guardrail based on seamless steel pipe includes the base, install the sleeve on the base, be located the inside support of sleeve, install battery and time switch subassembly in the support, install the servo motor in the support top, the carousel of being connected with servo motor, install the lamp shade in the carousel top, the LED lamp is installed to the carousel top, time switch has two, controls the operating time of the lighting time of LED lamp and servo motor respectively. The servo motor drives the turntable and the lampshade to move up and down, so that the lampshade extends out or retracts into the sleeve.

Furthermore, the middle of the base is upwards protruded to form a cylindrical base, the outer ring of the base is provided with threads, the sleeve is of a cylindrical structure made of seamless steel pipes, the inner rings at the upper end and the lower end of the sleeve are provided with threads, and the lower end of the sleeve is detachably connected with the base through the threads.

Further, the support is bilayer structure, and every layer all includes a plurality of stay bars and a fixed connection at the mounting panel on stay bar top.

Furthermore, a cylindrical groove is formed in the center of the turntable, a motor shaft of the servo motor is inserted into the cylindrical groove, and the motor shaft and the cylindrical groove are connected through a sliding key.

Furthermore, the outer ring of the rotary disc is provided with threads, and the outer ring is in threaded connection with the upper end of the sleeve through the threads.

Further, the lampshade is of a cup-shaped structure, the top of the lampshade is provided with a metal plate, a cylinder is made of transparent plastic below the metal plate, the lampshade is reversely buckled on the turntable, the turntable is provided with a groove, and the bottom of the lampshade is inserted into the groove and is detachably connected through threads.

Furthermore, the utility model discloses a seamless steel pipe is favorable to reducing weight, energy saving with regularly lighting the LED lamp, prolongs lamp life such as LED, makes the lamp shade only stretch out the sleeve at night through the liftable carousel, avoids suffering sunshine insolateing daytime, and prevents that the raise dust adhesion of construction site during operation daytime from on the lamp shade or prevent that debris from beating up the lamp shade.

[ description of the drawings ]

Fig. 1 is the utility model discloses construction guardrail's based on seamless steel pipe structure schematic diagram.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

[ detailed description ] embodiments

The directional terms of the present invention, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", etc., are only directions in the drawings, and are only used for explaining and explaining the present invention, but not for limiting the scope of the present invention.

Referring to fig. 1 and 2, the utility model discloses a composition structure of construction guardrail based on seamless steel pipe is given, it includes base 1, install sleeve 2 on base 1, be located sleeve inside support 3, install battery 4 and the timing switch subassembly 5 in the support, install servo motor 6 in the support top, the carousel 7 of being connected with servo motor, install the lamp shade 8 in the carousel top. The middle of the base 1 protrudes upwards to form a cylindrical base, and the outer ring of the base is provided with threads. The sleeve 2 is a cylindrical structure made of seamless steel pipes, inner rings at the upper end and the lower end of the sleeve are provided with threads, and the lower end of the sleeve is detachably connected with the base through the threads. Support 3 is bilayer structure, every layer all includes a plurality ofly with vaulting pole 301 and a fixed connection at the mounting panel 302 on vaulting pole top, wherein vaulting pole 301 is made by seamless steel pipe, alleviate the quality when satisfying intensity, wherein a plurality of mounting holes and line hole have been seted up on the mounting panel 302, the connection can be dismantled on base 1 through rotation type buckle (not shown) in the bottom of

battery

4, 5 fixed mounting of time switch subassembly are on mounting panel 302, servo motor 6 installs on the mounting panel on switch subassembly upper strata, through the utilization ratio in the utilization ratio of the vertical space of multilayer structural configuration increase. Cylindrical groove has been seted up at carousel 7's center, and servo motor's motor shaft 601 alternates in cylindrical groove, and the two is connected through sliding key, makes carousel 7 can follow the synchronous rotation of motor shaft, and the carousel can reciprocate along the motor shaft, and the top of carousel 7 installs a plurality of LED lamp 701 that can launch red light. The outer ring of the rotary disk 7 is provided with screw threads and is connected with the screw threads at the upper end of the sleeve 2 through the screw threads. The lampshade 8 is of a cup-shaped structure, the top of the lampshade adopts a metal plate, a cylinder is made of transparent plastic below the metal plate, the lampshade is reversely buckled on the turntable 7, a groove 702 is formed in the turntable 7, and the bottom of the lampshade is inserted into the groove and is detachably connected through threads. The two timing switch assemblies 5 are respectively connected with the servo motor and the LED lamp, and the working time of the servo motor and the working time of the LED lamp are set through the timing switch assemblies. At night, the LED lamp is lightened when the timing switch component connected with the LED lamp is closed, and meanwhile, the timing switch connected with the servo motor is also closed to drive the servo motor to rotate forwards to drive the turntable and the lampshade to move upwards and set the number of rotating circles of the servo motor, so that the servo motor stops running after the lampshade extends out of the sleeve. In daytime, the timing switch assembly connected with the LED lamp is disconnected, the LED lamp is turned off, and meanwhile, the timing switch assembly connected with the servo motor is turned on, so that the servo motor rotates reversely for the same number of turns, the lampshade returns to the sleeve, and the storage battery is replaced by detaching the sleeve after the electric quantity of the storage battery is exhausted. Furthermore, the utility model discloses a seamless steel pipe is favorable to reducing weight, energy saving with regularly lighting the LED lamp, prolongs lamp life such as LED, makes the lamp shade only stretch out the sleeve at night through the liftable carousel, avoids suffering sunshine insolateing daytime, and prevents that the raise dust adhesion of construction site during operation daytime from on the lamp shade or prevent that debris from beating up the lamp shade.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a construction guardrail based on seamless steel pipe, a serial communication port, construction guardrail based on seamless steel pipe includes base (1), install sleeve (2) on base (1), be located inside support (3) of sleeve, install battery (4) and time switch subassembly (5) in the support, install servo motor (6) in the support top, carousel (7) of being connected with servo motor, install lamp shade (8) in the carousel top, LED lamp (701) are installed to the carousel top, time switch has two, the operating time of the lighting time of controlling LED lamp and servo motor respectively, through servo motor drive carousel and lamp shade up-and-down motion, make the lamp shade stretch out or shrink in sleeve (2).

2. The construction guardrail based on the seamless steel tube as claimed in claim 1, wherein the middle of the base (1) is protruded upwards to form a cylindrical base, the outer ring of the base is provided with threads, the sleeve (2) is a cylindrical structure made of the seamless steel tube, the inner rings of the upper and lower ends of the sleeve are provided with threads, and the lower end of the sleeve is detachably connected with the base through the threads.

3. The construction guardrail based on the seamless steel tube as claimed in claim 1, wherein the bracket (3) has a double-layer structure, each layer comprising a plurality of supporting rods (301) and a mounting plate (302) fixedly connected to the top ends of the supporting rods.

4. The construction guardrail based on the seamless steel tube as claimed in claim 1, wherein a cylindrical groove is opened at the center of the turntable (7), a motor shaft of the servo motor is inserted into the cylindrical groove, and the two are connected by a sliding key.

5. The construction guardrail based on the seamless steel tube as claimed in claim 1, wherein the outer ring of the turntable (7) is threaded and is threadedly connected with the upper end of the sleeve (2).

6. The construction guardrail based on the seamless steel tube as claimed in claim 1, wherein the lampshade (8) is a cup-shaped structure with a metal plate at the top, a cylinder made of transparent plastic is arranged below the metal plate, the lampshade is reversely buckled on the rotary disc (7), a groove (702) is formed in the rotary disc (7), and the bottom of the lampshade is inserted into the groove and detachably connected with the groove through a thread.