CN220768944U

CN220768944U - Adjustable corner bracket

Info

Publication number: CN220768944U
Application number: CN202322447035.7U
Authority: CN
Inventors: 于建军
Original assignee: Yangxin Huifeng Stainless Steel Rigging Co ltd
Current assignee: Yangxin Huifeng Stainless Steel Rigging Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-12
Anticipated expiration: 2033-09-11

Abstract

The utility model provides an adjustable corner support, relate to protector technical field, including U type frame, the bottom of U type frame left and right sides is the arc, a plurality of draw-in grooves have all been seted up to the bottom arc type position department of U type frame left and right sides, and the draw-in groove position of U type frame left and right sides corresponds each other, the through-hole has been seted up to U type frame left and right sides, be provided with the operation panel between the through-hole of U type frame left and right sides, the through-hole on the U type frame passes through the screw and installs the operation panel, the well upper portion of operation panel is installed in the draw-in groove, the bottom welding of operation panel has the second mounting groove, the sill bar is installed in the second mounting groove rotation. According to the utility model, various angles can be changed at will through the matching of the clamping groove and the operation plate, so that a worker is not constrained by the working angle, and the practicability and reliability of the device are improved.

Description

Adjustable corner bracket

Technical Field

The utility model relates to the technical field of protection devices, in particular to an adjustable corner bracket.

Background

Aloft work generally refers to work at a high altitude, where a person performs work at a high altitude with a certain position as a reference. In order to facilitate the prevention work in the operation process, the accident that people and objects fall from the high place is effectively prevented, and the high-altitude operation equipment is required to be worn to prevent falling.

Most of the cranes in the market at present are all installed together through slings and brackets, and are connected with aerial working equipment on the body of a worker through the brackets, but the existing brackets only enable the worker to work at a specified angle, so that the crane can be controlled by changing the angle, and the crane is very inconvenient.

Disclosure of Invention

The utility model provides an adjustable corner bracket.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the adjustable corner support comprises a U-shaped frame, wherein the bottoms of the left side and the right side of the U-shaped frame are arc-shaped, a plurality of clamping grooves are formed in the arc-shaped positions of the bottoms of the left side and the right side of the U-shaped frame, the clamping grooves of the left side and the right side of the U-shaped frame correspond to each other, through holes are formed in the left side and the right side of the U-shaped frame, an operation plate is arranged between the through holes in the left side and the right side of the U-shaped frame, the operation plate is arranged through screws in the through holes in the U-shaped frame, the middle upper part of the operation plate is arranged in the clamping grooves, a second installation groove is welded at the bottom of the operation plate, and a bottom rod is rotationally arranged in the second installation groove.

The utility model further adopts a preferable scheme that: the top of the U-shaped frame is rectangular, and a first mounting hole is formed in the middle of the top of the U-shaped frame.

The utility model further adopts a preferable scheme that: the rear side intermediate position at the top of the U-shaped frame is provided with a connecting plate, the top of the U-shaped frame is obliquely welded with one end of the connecting plate, and the other end of the connecting plate is provided with a second mounting hole.

The utility model further preferably comprises the following steps: the top of the operation plate is welded with a first mounting groove, a screw penetrates through the through hole and the first mounting groove to be screwed with a nut, and a gasket and a spring gasket are arranged between the nut and the through hole.

The utility model further adopts a preferable scheme that: the middle position of the bottom rod is provided with a rotating groove, and the bottom rod is rotatably installed together with the second installation groove through the rotating groove.

The utility model further adopts a preferable scheme that: the bottom rod is hollow, two ends of the bottom rod are opened, and a plurality of wire grooves are formed in the outer surface of the bottom rod.

The utility model has the following advantages:

according to the utility model, various angles can be changed at will through the matching of the clamping groove and the operation plate, so that a worker is not constrained by the working angle, and the practicability and reliability of the device are improved.

Drawings

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

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic perspective view of the present utility model;

FIG. 4 is a schematic view of the front view of the bottom bar of the present utility model;

in the figure: the device comprises a 1-U-shaped frame, a 2-connecting plate, a 3-first mounting hole, a 4-operation plate, a 5-clamping groove, a 6-nut, a 7-second mounting hole, an 8-second mounting groove, a 9-bottom rod, a 10-wire groove, an 11-screw, a 12-first mounting groove, a 13-gasket, a 14-spring gasket and a 15-rotating groove.

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.

According to the adjustable corner bracket shown in fig. 1-4, the adjustable corner bracket comprises a U-shaped bracket 1, the bottoms of the left side and the right side of the U-shaped bracket 1 are arc-shaped, a plurality of clamping grooves 5 are formed in the arc-shaped positions of the bottoms of the left side and the right side of the U-shaped bracket 1, the clamping grooves 5 on the left side and the right side of the U-shaped bracket 1 correspond to each other in position, through holes are formed in the left side and the right side of the U-shaped bracket 1, an operation plate 4,U is arranged between the through holes on the left side and the right side of the U-shaped bracket 1, the operation plate 4 is installed through screws 11, the middle upper part of the operation plate 4 is installed in the clamping grooves 5, a second installation groove 8 is welded at the bottom of the operation plate 4, and a bottom rod 9 is rotatably installed in the second installation groove 8.

The top of the U-shaped frame 1 is rectangular, and a first mounting hole 3 is formed in the middle of the top of the U-shaped frame 1.

The rear side intermediate position at the top of the U-shaped frame 1 is provided with the connecting plate 2, the top of the U-shaped frame 1 is obliquely welded with one end of the connecting plate 2, and the other end of the connecting plate 2 is provided with the second mounting hole 7, so that the installation is more stable.

The top welding of operation board 4 has first mounting groove 12, and screw 11 passes through-hole and first mounting groove 12 and nut 6 soon connects, installs packing ring 13 and spring washer 14 between nut 6 and the through-hole, and the setting can make nut 6 lock more firm like this, has increased the reliability of device.

The middle position of the bottom rod 9 is provided with a rotating groove 15, the bottom rod 9 is rotatably installed with the second installation groove 8 through the rotating groove 15, and thus the bottom rod 9 can rotate when being matched with the operation plate 4 in different clamping grooves 5.

The bottom rod 9 is hollow, two ends of the bottom rod 9 are open, and a plurality of wire grooves 10 are formed in the outer surface of the bottom rod 9, so that the state of a sling inside the bottom rod 9 can be observed, and the damage of a rigging is prevented from being undetectable.

Working principle: the first mounting hole 3 on the U-shaped frame 1 is mounted on the crane through a rigging, the angle required to work is determined, the screw 11 is taken down, the operation plate 4 is mounted in the proper clamping groove 5, the screw 11, the gasket 13, the spring gasket 14 and the nut 6 are mounted, and then the overhead working equipment on the staff is mounted on the bottom rod 9, so that normal work can be performed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Adjustable corner support, its characterized in that: including U type frame (1), the bottom of U type frame (1) left and right sides is the arc, a plurality of draw-in grooves (5) have all been seted up to the bottom arc type position department of U type frame (1) left and right sides, and draw-in groove (5) position mutual correspondence of U type frame (1) left and right sides, through-hole has been seted up to U type frame (1) left and right sides, be provided with between the through-hole of U type frame (1) left and right sides operation panel (4), operation panel (4) are installed through screw (11) to the through-hole on U type frame (1), the well upper portion of operation panel (4) is installed in draw-in groove (5), the bottom welding of operation panel (4) has second mounting groove (8), sill bar (9) are installed in the second mounting groove (8) rotation.

2. The adjustable corner bracket of claim 1, wherein: the top of the U-shaped frame (1) is rectangular, and a first mounting hole (3) is formed in the middle of the top of the U-shaped frame (1).

3. The adjustable corner bracket of claim 2, wherein: the connecting plate (2) is installed to rear side intermediate position at U type frame (1) top, and the one end tilting welding of U type frame (1) top and connecting plate (2) is in the same place, and second mounting hole (7) have been seted up to the other end of connecting plate (2).

4. The adjustable corner bracket of claim 1, wherein: the top of the operation plate (4) is welded with a first mounting groove (12), a screw (11) passes through the through hole and the first mounting groove (12) to be screwed with a nut (6), and a gasket (13) and a spring gasket (14) are arranged between the nut (6) and the through hole.

5. The adjustable corner bracket of claim 1, wherein: a rotating groove (15) is formed in the middle position of the bottom rod (9), and the bottom rod (9) is rotatably installed with the second installation groove (8) through the rotating groove (15).

6. The adjustable corner bracket of claim 1, wherein: the bottom rod (9) is hollow, two ends of the bottom rod (9) are open, and a plurality of wire grooves (10) are formed in the outer surface of the bottom rod (9).