CN216277241U

CN216277241U - Guardrail for construction of safe type

Info

Publication number: CN216277241U
Application number: CN202122440347.6U
Authority: CN
Inventors: 周艳平
Original assignee: Anhui Fanshun Construction Co ltd
Current assignee: Anhui Fanshun Construction Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-04-12
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a safety guardrail for building construction, which comprises a guardrail, wherein a stretching device capable of extending and shortening is arranged in the middle of the guardrail, a detachable telescopic device is arranged above the stretching device, a limiting mechanism is arranged on the surface of the telescopic device, weight increasing mechanisms are arranged on two sides of the edge of the stretching device, two label frames are arranged on one side of the surface of the stretching device, pull rods are welded at two ends of the surface of the guardrail respectively, and moving wheels are arranged at the bottom of the guardrail. This guardrail for construction of safe type has certain security, can elongate or shorten the device through setting up of stretching device, can be free carry out corresponding tensile to the guardrail according to the needs at construction site, and this characteristic of the device also makes the device accomodate more conveniently.

Description

Guardrail for construction of safe type

Technical Field

The utility model relates to the technical field of building construction, in particular to a safe guardrail for building construction.

Background

The construction guardrail is made of an iron pipe, is manufactured by processing layers of processes such as bending, welding, polishing, high-pressure paint baking, film pasting and the like of the seamless iron pipe, and is generally widely applied to isolation and warning of construction places.

The guardrail for construction that uses at present does not possess certain security, can not stretch the device body more simultaneously to increase the usability of device through self.

Therefore, the guardrail for building construction is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a guardrail for construction, which solves the problems of the prior art that the guardrail for construction does not have certain safety and the device body cannot be further stretched, thereby increasing the usability of the device.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a guardrail for construction of safe type, includes the guardrail, the middle part of guardrail is provided with extensible stretching device who shortens, the detachable telescoping device is installed to stretching device's top, the surface of telescoping device is provided with stop gear, stretching device's edge both sides all are provided with the mechanism that increases weight, it is provided with two label frame to draw surface one side of establishing the device, the surperficial both ends that the device can have welded the pull rod respectively, the removal wheel is installed to the bottom of guardrail.

Preferably, stretching device is including tensile casing, tensile cover and tensile pole, the both sides at the guardrail are installed respectively to tensile casing, one side of tensile casing is connected with tensile cover, the middle part of tensile cover is connected with tensile pole, tensile casing and tensile cover all set up about tensile pole symmetry.

Preferably, the telescopic device comprises a telescopic sleeve and a telescopic rod, the telescopic sleeve is arranged above the stretching shell, the telescopic rod penetrates through the middle of the telescopic sleeve, and the telescopic sleeve is symmetrically arranged at two ends of the telescopic rod.

Preferably, a rotary threaded sleeve is connected to the lower portion of the telescopic sleeve and matched with a threaded hole formed in the top end of the stretching shell.

Preferably, the limiting mechanism 4 comprises a limiting hole and a limiting block, the limiting hole is formed in the surface of the telescopic sleeve, and the limiting hole is matched with the limiting block of the surface mounting of the telescopic rod.

Preferably, the weight increasing mechanism comprises a placing layer, a lead body frame and a through hole, the placing layer is arranged on one side of the edge of the stretching shell, the lead body frame is arranged in the middle of the placing layer, and the through hole is formed in the surface of the lead body frame.

Preferably, the label frame is symmetrically arranged relative to the stretching rod, and a notch is formed in the top end of the label frame.

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

1. according to the guardrail for building construction, the whole device can be freely stretched and shortened according to the maintenance requirement of a building construction site through the arrangement of the stretching device, and the stretching and retracting are matched with the stretching requirement and can also increase the stability of the device;

2. the guardrail for building construction can fix the device after being stretched through the limiting mechanism, and the limiting block can be clamped in the limiting hole after the device is stretched to a length;

3. this guardrail for construction can dismantle the telescoping device through the setting of rotatory thread bush and screw hole, thereby through the rotation of rotatory thread bush, makes it break away from the screw hole and takes off whole telescoping device, makes things convenient for the flexible of later stage to the guardrail to accomodate, makes the device use convenience more.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of a limiting mechanism of the present invention;

fig. 3 is a schematic structural diagram of a weight increasing mechanism according to the present invention.

In the figure: 1. a guardrail; 2. a stretching device; 201. stretching the shell; 202. stretching the sleeve; 203. a stretch rod; 3. a telescoping device; 301. a telescopic sleeve; 302. a telescopic rod; 303. rotating the threaded sleeve; 304. a threaded hole; 4. a limiting mechanism; 401. a limiting hole; 402. a limiting block; 5. a weight increasing mechanism; 501. placing the layer; 502. a lead frame; 503. a through hole; 6. a label frame; 601. a notch; 7. a pull rod; 8. the wheel is moved.

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. 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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a guardrail for construction of safe type, including guardrail 1, the middle part of guardrail 1 is provided with extensible stretching device 2 that shortens, stretching device 2 includes tensile casing 201, tensile cover 202 and tensile pole 203, tensile casing 201 is installed respectively in the both sides of guardrail 1, one side of tensile casing 201 is connected with tensile cover 202, the middle part of tensile cover 202 is connected with tensile pole 203, tensile casing 201 and tensile cover 202 all set up about tensile pole 203 symmetry, detachable telescoping device 3 is installed to the top of stretching device 2, telescoping device 3 includes telescope tube 301 and telescopic link 302, telescope tube 301 sets up the top at tensile casing 201, telescopic link 302 has been run through at the middle part of telescope tube 301, telescope tube 301 symmetry sets up the both ends at telescopic link 302, the below of telescope tube 301 is connected with rotatory thread bush 303, rotatory thread bush 303 matches with the screw hole 304 that tensile casing 201 top was seted up, the stretching device 2 can freely stretch and shorten the whole device according to the maintenance requirement of a building construction site, and the stretching and the contraction not only match with the stretching requirement, but also can increase the stability of the device;

the surface of the telescopic device 3 is provided with a limiting mechanism 4, the limiting mechanism 4 comprises a limiting hole 401 and a limiting block 402, the limiting hole 401 is arranged on the surface of the telescopic sleeve 301, the limiting hole 401 is matched with the limiting block 402 mounted on the surface of the telescopic rod 302, the two sides of the edge of the stretching device 2 are provided with weight increasing mechanisms 5, each weight increasing mechanism 5 comprises a placing layer 501, a lead body frame 502 and a through hole 503, the placing layer 501 is arranged on one side of the edge of the stretching shell 201, the middle part of the placing layer 501 is provided with the lead body frame 502, the surface of the lead body frame 502 is provided with a plurality of through holes 503, one side of the surface of the stretching device 2 is provided with two label frames 6, the label frames 6 are symmetrically arranged relative to the stretching rod 203, the top end of each label frame 6 is provided with a notch 601, the two ends of the surface of the guardrail 1 are respectively welded with a pull rod 7, the bottom of the guardrail 1 is provided with a moving wheel 8, the limiting mechanism 4 can fix the device after stretching, after stretching length through the device, stopper 402 can clamp in spacing hole 401, and the setting of rotatory thread bush 303 and screw hole 304 can be dismantled telescoping device 3, through the rotation of rotatory thread bush 303, thereby makes it break away from screw hole 304 and takes off whole telescoping device 3, makes things convenient for the later stage to accomodate the flexible of guardrail, makes the device use more convenient.

The working principle is as follows: for the safety guardrail for building construction, firstly, the whole device is dragged to the appointed position of the guardrail mark required by building construction through the moving wheel 8 through the pull rod 7, then the pull rods 7 at the two ends of the device are pulled simultaneously, the stretching shell 201 and the stretching sleeve 202 gradually extend towards the two sides, meanwhile, the stretching sleeve 301 can be pulled to stretch the stretching sleeve 301 and the stretching rod 302, the limiting block 402 and the limiting hole 401 of the limiting mechanism 4 can be clamped at the corresponding positions through the stretching effect, then the warning board required to warn or prompt the construction safety is placed in the label frame 6 at one side of the surface of the stretching shell 201 to warn the construction personnel, the construction safety is ensured, the safety of the device is also improved, the weight-increasable object can be added in the lead frame 502 of the placing layer 501 after the device is placed, the weight of the whole device is increased to ensure that the device is placed stably at a certain position, the telescopic device 3 can be taken down by rotating the rotary threaded sleeve 303 without using a device, and the stretching devices 2 are gathered together by inwards forcing from two ends, so that the safe guardrail for building construction is stored and is convenient to store.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 guardrail for construction of safe type, its characterized in that, includes guardrail (1), the middle part of guardrail (1) is provided with extensible stretching device (2) that shorten, detachable telescoping device (3) are installed to the top of stretching device (2), the surface of telescoping device (3) is provided with stop gear (4), the edge both sides of stretching device (2) all are provided with weight gain mechanism (5), surface one side of stretching device (2) is provided with label frame (6) two, the welding has pull rod (7) respectively at the surperficial both ends of guardrail (1), removal wheel (8) are installed to the bottom of guardrail (1).

2. The safety guardrail for building construction according to claim 1, wherein: stretching device (2) are including stretching casing (201), tensile cover (202) and tensile pole (203), the both sides at guardrail (1) are installed respectively in tensile casing (201), one side of stretching casing (201) is connected with tensile cover (202), the middle part of tensile cover (202) is connected with tensile pole (203), tensile casing (201) and tensile cover (202) all set up about tensile pole (203) symmetry.

3. The safety guardrail for building construction according to claim 2, wherein: telescoping device (3) are including flexible cover (301) and telescopic link (302), flexible cover (301) set up in the top of tensile casing (201), telescopic link (302) have been run through at the middle part of flexible cover (301), flexible cover (301) symmetry sets up the both ends at telescopic link (302).

4. The safety guardrail for building construction according to claim 3, wherein: the lower part of the telescopic sleeve (301) is connected with a rotary threaded sleeve (303), and the rotary threaded sleeve (303) is matched with a threaded hole (304) formed in the top end of the stretching shell (201).

5. The safety guardrail for building construction according to claim 3, wherein: the limiting mechanism (4) comprises a limiting hole (401) and a limiting block (402), the limiting hole (401) is formed in the surface of the telescopic sleeve (301), and the limiting hole (401) is matched with the limiting block (402) of the telescopic rod (302) in surface mounting.

6. The safety guardrail for building construction according to claim 2, wherein: weight gain mechanism (5) including placing layer (501), lead body frame (502) and through-hole (503), place layer (501) and set up edge one side at tensile casing (201), lead body frame (502) have been seted up at the middle part of placing layer (501), the surface of lead body frame (502) is provided with through-hole (503) a plurality ofly.

7. The safety guardrail for building construction according to claim 2, wherein: the label frame (6) is symmetrically arranged relative to the stretching rod (203), and a notch (601) is formed in the top end of the label frame (6).