CN213837823U

CN213837823U - Adjustable protector is used in construction

Info

Publication number: CN213837823U
Application number: CN202022053886.XU
Authority: CN
Inventors: 张幸坤
Original assignee: China Communications Construction Fifth Engineering Bureau Co ltd
Current assignee: China Communications Construction Fifth Engineering Bureau Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-07-30
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses an adjustable protector is used in construction, including two supports and two mounting panels, two first mounting grooves and two second mounting grooves have all been seted up on the surface of two supports, the left and right sides of mounting panel all rotates and is connected with two head rods, the inside rotation of first mounting groove is connected with two second connecting rods, and the other end of two second connecting rods rotates with the other end of two head rods respectively and is connected, is provided with transmission between two mounting panels, the third mounting groove has been seted up to one side of support, the inside of third mounting groove is provided with warning banner device. The utility model discloses a rotate the rotation handle and drive the threaded rod and rotate, drive two slider relative slip through the threaded rod and make the third connecting rod drive two support relative movement, conveniently zoom to the device and accomodate and freely expand, improve the use portability of device.

Description

Adjustable protector is used in construction

Technical Field

The utility model relates to a building field specifically is an adjustable protector is used in construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The construction site is called a construction site or a construction site, also called a construction site, and is generally provided with guard rails around the construction site for preventing safety accidents, and the guard rails are widely applied to maintenance of municipal engineering, buildings, traffic, communities, ports, airports and storage areas. The guardrail net is visible everywhere in life, and the guardrail net is arranged on construction sites, highways, railways and even playgrounds of schools and the like. The guard rail is mainly arranged for safety and aesthetic reasons, and the guard rail is mainly used in places such as engineering construction.

Present building guardrail that has all is disposable fixed mostly, when needs adjust or retrieve the fender scope of enclosing of guardrail, need install the adjustment again to the guardrail, can cause a lot of inconveniences in the use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides an adjustable protection device for building construction.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable protector is used in construction, includes two supports and two mounting panels, two first mounting grooves and two second mounting grooves have all been seted up on the surface of two supports, the left and right sides of mounting panel all rotates and is connected with two head rods, the inside of first mounting groove is rotated and is connected with two second connecting rods, and the other end of two second connecting rods rotates with the other end of two head rods respectively and is connected, is provided with transmission between two mounting panels, the third mounting groove has been seted up to one side of support, the inside of third mounting groove is provided with warning banner device, the upside fixedly connected with warning light of support, the downside of support rotates and is connected with the action wheel.

Preferably, transmission includes the threaded rod, the threaded rod rotates to be connected between two mounting panels, the both ends screw thread of threaded rod revolves to opposite, threaded rod surface threaded connection has two sliders, and two slider symmetries set up the both ends at the threaded rod.

Preferably, the inside of second mounting groove rotates and is connected with the third connecting rod, the other end and the slider of third connecting rod rotate and are connected, the upper end fixedly connected with of threaded rod rotates the handle, it sets up the upside at the mounting panel to rotate the handle.

Preferably, the warning banner device includes the pivot, the pivot rotates with the third mounting groove to be connected, the surface of pivot is provided with the coil spring, the one end and the pivot fixed connection of coil spring, the other end and the support fixed connection of coil spring, the surface winding of pivot has the banner, the other end fixedly connected with limiting plate of banner, the fixed surface of limiting plate is connected with the handle.

Preferably, the surface of the sliding block at the lower end of the threaded rod is fixedly connected with a supporting rod, the lower end of the supporting rod is fixedly connected with a supporting plate, and the lower side of the supporting plate is fixedly connected with an anti-skid lug.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a rotate the rotation handle and drive the threaded rod and rotate, drive two slider relative slip through the threaded rod and make the third connecting rod drive two support relative movement, conveniently zoom to the device and accomodate and freely expand, improve the use portability of device.

2. The utility model discloses a threaded rod drives the slider downstream of lower extreme, carries out the in-process that expandes to the support, and the slider through the threaded rod downside drives bracing piece and backup pad downstream, makes backup pad contact ground, carries out the auxiliary stay to the device, improves the stability of device.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: the anti-skid device comprises a support 1, a mounting plate 2, a first mounting groove 3, a second mounting groove 4, a first connecting rod 5, a second connecting rod 6, a driving wheel 7, a warning light 8, a threaded rod 9, a sliding block 10, a third connecting rod 11, a rotating handle 12, a rotating shaft 13, a third mounting groove 14, a coil spring 15, a banner 16, a limiting plate 17, a handle 18, a supporting rod 19, a supporting plate 20 and an anti-skid block 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an adjustable protection device for building construction comprises two brackets 1 and two mounting plates 2, wherein the surfaces of the two brackets 1 are respectively provided with two first mounting grooves 3 and two second mounting grooves 4, the left and right sides of the mounting plates 2 are respectively rotatably connected with two first connecting rods 5, the inside of the first mounting groove 3 is rotatably connected with two second connecting rods 6, the other ends of the two second connecting rods 6 are respectively rotatably connected with the other ends of the two first connecting rods 5, a transmission device is arranged between the two mounting plates 2, one side of the bracket 1 is provided with a third mounting groove 14, a warning banner device is arranged inside the third mounting groove 14, the upper side of the bracket 1 is fixedly connected with a warning lamp 8, the lower side of the bracket 1 is rotatably connected with a driving wheel 7, the transmission device comprises a threaded rod 9, the threaded rod 9 is rotatably connected between the two mounting plates 2, threaded rod 9's both ends screw thread is turned to opposite, threaded rod 9 surperficial threaded connection has two sliders 10, two slider 10 symmetries set up the both ends at threaded rod 9, the inside of second mounting groove 4 is rotated and is connected with third connecting rod 11, the other end and the slider 10 of third connecting rod 11 rotate and be connected, the upper end fixedly connected with of threaded rod 9 rotates handle 12, it sets up the upside at mounting panel 2 to rotate handle 12, it rotates threaded rod 9 through rotating handle 12 to rotate, it makes third connecting rod 11 drive two support 1 relative movements to drive two slider 10 relative slip through threaded rod 9, the convenience freely zooms and expandes the device, the use portability of improvement device.

Please refer to fig. 1 and 2, the warning banner device includes a rotating shaft 13, the rotating shaft 13 is rotatably connected to a third mounting groove 14, a coil spring 15 is disposed on a surface of the rotating shaft 13, one end of the coil spring 15 is fixedly connected to the rotating shaft 13, the other end of the coil spring 15 is fixedly connected to the support 1, a banner 16 is wound on the surface of the rotating shaft 13, the other end of the banner 16 is fixedly connected to a limiting plate 17, a handle 18 is fixedly connected to a surface of the limiting plate 17, a lower slider 10 is driven by a threaded rod 9 to move downwards, in the process of unfolding the support 1, a support rod 19 and a support plate 20 are driven by the slider 10 on the lower side of the threaded rod 9 to move downwards, so that the support plate 20 contacts the ground, the device is supported in an auxiliary manner, and the stability of the device is improved.

Referring to fig. 2 and 3, a support rod 19 is fixedly connected to the surface of the slider 10 at the lower end of the threaded rod 9, a support plate 20 is fixedly connected to the lower end of the support rod 19, an anti-slip bump 21 is fixedly connected to the lower side of the support plate 20, the banner 16 is hung between the two brackets 1 by pulling the handle 18 and matching with the limit plate 17, and a warning sign is written on the banner 16 to warn non-working personnel.

The working principle is as follows: rotate handle 12 through rotating and drive threaded rod 9 and rotate, it makes third connecting rod 11 drive two support 1 relative movement to drive two slider 10 relative slip through threaded rod 9, the convenience freely zooms and expandes the device, improve the use portability of device, the slider 10 downstream that drives the lower extreme through threaded rod 9, the in-process that expandes is carried out support 1, slider 10 through threaded rod 9 downside drives bracing piece 19 and backup pad 20 downstream, make backup pad 20 contact ground, carry out the auxiliary stay to the device, improve the stability of device, through pulling handle 18, cooperation limiting plate 17 hangs banner 16 between two support 1, warn the non-staff through annotating on banner 16 and writing the warning poster.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable protector is used in construction, includes two supports (1) and two mounting panels (2), its characterized in that: the surface of two supports (1) is respectively provided with two first mounting grooves (3) and two second mounting grooves (4), the left side and the right side of each mounting plate (2) are respectively and rotatably connected with two first connecting rods (5), the inside of each first mounting groove (3) is rotatably connected with two second connecting rods (6), the other ends of the two second connecting rods (6) are respectively and rotatably connected with the other ends of the two first connecting rods (5), a transmission device is arranged between the two mounting plates (2), one side of each support (1) is provided with a third mounting groove (14), a warning banner device is arranged inside the third mounting groove (14), the upper side of each support (1) is fixedly connected with a warning lamp (8), the lower side of each support (1) is rotatably connected with a driving wheel (7), the transmission device comprises a threaded rod (9), and the threaded rod (9) is rotatably connected between the two mounting plates (2), the both ends screw thread of threaded rod (9) is turned to opposite, threaded rod (9) surface threaded connection has two slider (10), and two slider (10) symmetries set up the both ends in threaded rod (9), the inside of second mounting groove (4) is rotated and is connected with third connecting rod (11), the other end and slider (10) of third connecting rod (11) are rotated and are connected, upper end fixedly connected with of threaded rod (9) rotates handle (12), it sets up the upside at mounting panel (2) to rotate handle (12).

2. The adjustable protection device for building construction according to claim 1, wherein: warning banner device includes pivot (13), pivot (13) are rotated with third mounting groove (14) and are connected, the surface of pivot (13) is provided with wind spring (15), the one end and pivot (13) fixed connection of wind spring (15), the other end and support (1) fixed connection of wind spring (15), the surface winding of pivot (13) has banner (16), the other end fixedly connected with limiting plate (17) of banner (16), the fixed surface of limiting plate (17) is connected with handle (18).

3. The adjustable protection device for building construction according to claim 1, wherein: the surface of the sliding block (10) at the lower end of the threaded rod (9) is fixedly connected with a supporting rod (19), the lower end of the supporting rod (19) is fixedly connected with a supporting plate (20), and the lower side of the supporting plate (20) is fixedly connected with an anti-skidding lug (21).