CN216591013U

CN216591013U - Grating protective cover

Info

Publication number: CN216591013U
Application number: CN202122702321.4U
Authority: CN
Inventors: 赵宪春; 白杨; 李国良; 李亮; 徐锋; 李海东
Original assignee: Changchun Faw Faway Adient Automotive Metal Components Co Ltd
Current assignee: Changchun Fuweian Daotuo Automobile Metal Parts Co ltd
Priority date: 2021-11-06
Filing date: 2021-11-06
Publication date: 2022-05-24
Anticipated expiration: 2031-11-06

Abstract

The utility model relates to a grating protective cover, which belongs to the field of production safety and comprises an upper body and a lower body; the upper ends of the upper body and the lower body are respectively provided with a groove, and the transparent protection plate is respectively inserted into the grooves arranged at the upper ends of the upper body and the lower body; threaded holes are respectively formed in the two sides of the lower end of the upper body; the two sides of the lower body are respectively provided with a sliding chute; the lower body can cover the upper body, and the lower body and the upper body can slide relatively; the bolt penetrates through a sliding groove formed in the lower body and is in threaded connection with a threaded hole formed in the upper body; last body and offer the mounting hole on the body down respectively, owing to adopt transparent protection plate cover to establish the luminous and receipts plain noodles at equipment grating, prevent the grating effectively and suffer from the damage when mechanical impact, avoid changing the equipment that the grating caused and shut down, and then practiced thrift manufacturing cost to the body is gone up with the components of a whole that can function independently structure of body down in the adoption, when the grating of different length needs to be protected, the relative position of body and lower body in the adjustment, just can realize the protection to different length gratings fast.

Description

Grating protective cover

Technical Field

The utility model relates to the field of production safety, in particular to a grating protective cover.

Background

During manufacturing, the assembly equipment needs to be safely protected by the safety grating, so that the safety of operators is guaranteed. However, during use, the grating is susceptible to mechanical impact and damage. In the prior art, no protection measures are taken for the light emitting and light receiving surfaces of the equipment grating, and the defects are that after the grating is damaged by impact, the machine needs to be stopped to replace the grating, so that the machine stops, the production cost is increased, the damaged grating cannot play a role of protecting operators, and personal injury of the operators is easily caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model develops the grating protective cover. The technical scheme adopted by the utility model is as follows: a grating protective cover is characterized by comprising an upper body 1 and a lower body 2; the upper ends of the upper body 1 and the lower body 2 are respectively provided with a groove, and the transparent protection plates 7 and 8 are respectively inserted into the grooves arranged at the upper ends of the upper body 1 and the lower body 2; two sides of the lower end of the upper body 1 are respectively provided with a threaded hole 4; the two sides of the lower body 2 are respectively provided with a sliding chute 6; the lower body 2 can cover the upper body 1, and the lower body and the upper body can slide relatively; a bolt 5 penetrates through a sliding groove 6 formed in the lower body 2 and is in threaded connection with a threaded hole 4 formed in the upper body 1; the upper body 1 and the lower body 2 are respectively provided with a mounting hole 3.

Further, the transparent protection plate 7 is a plexiglas protection plate or a polycarbonate protection plate.

Further, the transparent protection plate 8 is a plexiglas protection plate or a polycarbonate protection plate.

The utility model has the advantages that: 1. the transparent protection plate is covered on the light emitting and light receiving surfaces of the equipment grating, so that the grating can be effectively prevented from being damaged by mechanical impact, the service life of the grating is prolonged, equipment halt caused by replacement of the grating is avoided, the production cost is saved, and the personal safety of an operator is effectively protected; 2. due to the adoption of the split structure of the upper body and the lower body, when the gratings with different lengths need to be protected, the relative positions of the upper body and the lower body are adjusted, so that the gratings with different lengths on different equipment can be effectively protected quickly.

Drawings

FIG. 1 is a schematic diagram of a grating shield according to the present invention;

FIG. 2 is a schematic left side view of the upper body of FIG. 1;

FIG. 3 is a left side schematic view of the lower body of FIG. 1;

FIG. 4 is a schematic top view of the upper body of FIG. 1;

FIG. 5 is a schematic bottom view of the lower body of FIG. 1;

FIG. 6 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 7 is a schematic cross-sectional view taken along line C-C of FIG. 1;

FIG. 8 is a schematic view of the upper and lower bodies of FIG. 1 in an assembled state;

FIG. 9 is a left side view schematically showing a combined state of the upper and lower bodies of FIG. 1;

FIG. 10 is a schematic cross-sectional view taken along line B-B of FIG. 1;

in the figure: 1, an upper body; 2, a lower body; 3, mounting holes; 4, a threaded hole; 5, bolts; 6, a chute; 7, a transparent protection plate; 8 transparent protective plate.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments, which are described herein for purposes of illustration only and are not intended to be limiting.

As shown in fig. 1 to 7 and 10, a grating shield according to the present invention includes: an upper body 1 and a lower body 2; the upper ends of the upper body 1 and the lower body 2 are respectively provided with a groove, and the transparent protection plates 7 and 8 are respectively inserted into the grooves arranged at the upper ends of the upper body 1 and the lower body 2; two sides of the lower end of the upper body 1 are respectively provided with a threaded hole 4; the two sides of the lower body 2 are respectively provided with a sliding chute 6; the lower body 2 can cover the upper body 1, and the lower body and the upper body can slide relatively; a bolt 5 penetrates through a sliding groove 6 formed in the lower body 2 and is in threaded connection with a threaded hole 4 formed in the upper body 1; the upper body 1 and the lower body 2 are respectively provided with a mounting hole 3.

In a specific operation, as shown in fig. 8 and 9, the lower body 2 is firstly covered on the upper body 1, and then the bolt 5 is inserted into the sliding groove 6 formed on the two sides of the lower body 2, so that the bolt 5 is in threaded connection with the threaded hole 4 on the upper body 1, and the bolt 5 does not need to be screwed firstly.

The grating is usually a cuboid and is vertically arranged on two sides of an operation opening of the assembling equipment. According to the length of the grating to be protected, the relative position of the upper body and the lower body is adjusted to enable the upper body and the lower body to just cover the grating to be protected. After the length of the grating is determined, the bolt 5 is screwed, and finally the bolt penetrates through the mounting hole to fixedly connect the grating protective cover to the equipment frame so as to protect the light emitting surface and the light receiving surface of the grating.

Although a part of the transparent protection plate 7 and a part of the transparent protection plate 8 are overlapped, the mutual matching of the light emitting surface and the light receiving surface of the grating is not influenced due to the adoption of a transparent material such as organic glass or polycarbonate and the thinner thickness of the transparent protection plate.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.

Claims

1. A grating protective cover is characterized by comprising an upper body (1) and a lower body (2); grooves are respectively formed in the upper ends of the upper body (1) and the lower body (2), and transparent protection plates (7, 8) are respectively inserted into the grooves formed in the upper ends of the upper body (1) and the lower body (2); threaded holes (4) are respectively formed in two sides of the lower end of the upper body (1); the two sides of the lower body (2) are respectively provided with a sliding chute (6); the lower body (2) can cover the upper body (1), and the lower body and the upper body can slide relatively; a bolt (5) penetrates through a sliding groove (6) formed in the lower body (2) and is in threaded connection with a threaded hole (4) formed in the upper body (1); the upper body (1) and the lower body (2) are respectively provided with a mounting hole (3).

2. A grating shield according to claim 1, wherein the transparent shielding plate (7) is a plexiglas shielding plate or a polycarbonate shielding plate.

3. A grating shield according to claim 1, wherein the transparent shielding plate (8) is a plexiglas shielding plate or a polycarbonate shielding plate.