CN218438829U - Steel grating convenient to open and close - Google Patents
Steel grating convenient to open and close Download PDFInfo
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- CN218438829U CN218438829U CN202221793328.XU CN202221793328U CN218438829U CN 218438829 U CN218438829 U CN 218438829U CN 202221793328 U CN202221793328 U CN 202221793328U CN 218438829 U CN218438829 U CN 218438829U
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- sliding chute
- limiting plate
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Abstract
The utility model provides a steel grating convenient for opening and closing, which comprises a fixed frame, wherein the periphery of the fixed frame is connected with an outer frame, and a supporting plate is arranged in parallel with the upper end of the outer frame; the locking device comprises a supporting plate, an outer frame and a fixing frame, and is characterized by further comprising a locking assembly, wherein the locking assembly comprises a sliding chute which extends from the supporting plate to the outer frame and penetrates through the fixing frame, a spring is fixed in the sliding chute, the spring is connected with a locking block, and the locking block is connected with the two side groove walls of the sliding chute in a sliding manner; the steel lattice frame is provided with a limiting plate, the limiting plate corresponds to the sliding chute, and when the steel lattice frame is closed, the limiting plate extends into the sliding chute; the limiting plate is provided with a groove, and the shape of the groove is matched with that of the end part of the locking block; the locking assembly further comprises a pull handle connected with the limiting plate. The utility model has the advantages of simple structure and reasonable design, it makes opening and close of steel grating simple and convenient and stable, convenient operation, the practicality is strong.
Description
Technical Field
The utility model relates to a steel grating technical field, concretely relates to steel grating convenient to open and shut.
Background
The steel grid net is a steel product which is formed by cross arrangement of flat steel and cross rods (twisted square steel, round steel, flat steel and the like) at certain intervals and welded into square grids in the middle, is a mode of saving materials under the same load bearing condition, can reduce the materials of a supporting structure correspondingly, does not need on-site reprocessing of products in the using process, and is high in installation speed.
In the actual use process of the steel grating plate, all the bolts need to be screwed out to open the steel grating plate. When the bolt is rotated, time and labor are wasted, and the bolt is inconvenient to use because of the need of an external tool.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a steel grating convenient to open and close.
In order to achieve the purpose, the utility model provides a steel grating convenient to open and close, which comprises a fixed frame, wherein a steel grating frame is arranged in the fixed frame, two sides of one end of the steel grating frame are provided with rotating shafts, and the rotating shafts are rotatably arranged on two sides of one end in the fixed frame; a supporting plate is arranged on the lower side of the other end in the fixed frame, an outer frame is connected to the periphery of the fixed frame, and the supporting plate is flush with the upper end of the outer frame; the locking assembly comprises a sliding chute extending from the supporting plate to the outer frame and penetrating through the fixing frame, a spring is fixed in the sliding chute and connected with a locking block, and the locking block is connected with the groove walls on two sides of the sliding chute in a sliding manner; the steel lattice frame is provided with a limiting plate, the limiting plate corresponds to the sliding chute, and when the steel lattice frame is closed, the limiting plate extends into the sliding chute; the limiting plate is provided with a groove, and the shape of the groove is matched with that of the end part of the locking block; the locking assembly further comprises a pull handle connected with the limiting plate.
As a preferred arrangement of the utility model, a through hole is arranged on the fixed frame above the chute, a limit post is arranged in the through hole in a sliding manner, and the lower side of one end of the limit post, which is positioned in the fixed frame, is fixedly connected with the locking block through a connecting plate; the other end of the limiting column is fixedly connected with the pull handle; and the steel lattice frame is provided with a limiting hole corresponding to the limiting column.
As the utility model discloses an optimal setting, the spout set up in the layer board with frame width direction's center department.
The utility model has the advantages that:
when the steel lattice frame is closed, the pull handle drives the limiting post and the locking block to move to the outer side of the fixed frame by pulling the pull handle, the steel lattice frame is rotated at the moment, the limiting plate falls into the chute, the pull handle is loosened, and the locking block and the limiting post are respectively pushed into the groove formed in the limiting plate and the limiting hole formed in the steel lattice frame under the action of the spring, so that the limiting locking of the steel lattice frame is realized; in a similar way, when the steel lattice frame is opened, the pull handle is pulled to enable the locking block to be separated from the groove and the limiting column to be separated from the limiting hole, and the shell of the steel lattice frame is rotated and opened. The utility model has the advantages of simple structure and reasonable design, it makes opening and close of steel grating simple and convenient and stable, convenient operation, the practicality is strong.
Drawings
Fig. 1 is a schematic view of a first perspective three-dimensional structure of a steel grating convenient to open and close provided by the utility model;
FIG. 2 is a schematic view of a second perspective three-dimensional structure of a steel grating convenient for opening and closing according to the present invention;
fig. 3 is an enlarged view of fig. 2 at a.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the utility model provides a steel grating convenient to open and close, which comprises a fixed frame 1, wherein a steel grating frame 2 is arranged in the fixed frame 1, two sides of one end of the steel grating frame 2 are provided with rotating shafts, and the rotating shafts are rotatably arranged on two sides of one end in the fixed frame 1; a supporting plate 3 is arranged at the lower side of the other end in the fixed frame 1, an outer frame 4 is connected to the periphery of the fixed frame 1, and the supporting plate 3 is arranged in parallel with the upper end of the outer frame 4; the locking assembly 5 comprises a sliding groove 51 extending from the supporting plate 3 to the outer frame 4 and penetrating through the fixed frame 1, a spring 52 is fixed in the sliding groove 51, the spring 52 is connected with a locking block 53, and the locking block 53 is slidably connected to the groove walls on two sides of the sliding groove 51; a limiting plate 54 is arranged on the steel lattice frame 2, the limiting plate 54 corresponds to the sliding groove 51, and when the steel lattice frame is closed, the limiting plate 54 extends into the sliding groove 51; a groove 55 is formed in the limiting plate 54, and the shape of the groove 55 is matched with that of the end part of the locking block 53; the locking assembly also includes a pull handle 6 connected to the retainer plate 54.
As a preferable configuration of the embodiment of the present invention, further, a through hole 57 is provided on the fixing frame 1 above the sliding groove 51, a limiting column 58 is slidably provided in the through hole 57, and a lower side of one end of the limiting column 58 located in the fixing frame 1 is fixedly connected to the locking block 53 through a connecting plate 59; the other end of the limiting column 58 is fixedly connected with the pull handle 6; and a limiting hole 56 corresponding to the limiting column 58 is arranged on the steel lattice frame 2.
As a preferable configuration of the embodiment of the present invention, further, the sliding groove 51 is provided at the center of the width direction of the supporting plate 3 and the outer frame 4.
When the steel lattice frame is closed, the pull handle drives the limiting post and the locking block to move to the outer side of the fixed frame by pulling the pull handle, the steel lattice frame is rotated at the moment, the limiting plate falls into the chute, the pull handle is loosened, and the locking block and the limiting post are respectively pushed into the groove formed in the limiting plate and the limiting hole formed in the steel lattice frame under the action of the spring, so that the limiting locking of the steel lattice frame is realized; in a similar way, when the steel lattice frame is opened, the pull handle is pulled, so that the locking block is separated from the groove, the limiting column is separated from the limiting hole, and the shell of the steel lattice frame is rotated and opened. The utility model has the advantages of simple structure and reasonable design, it makes opening and close of steel grating simple and convenient and stable, convenient operation, the practicality is strong.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
Claims (3)
1. A steel grating convenient to open and close comprises a fixed frame and is characterized in that a steel grating frame is arranged in the fixed frame, rotating shafts are arranged on two sides of one end of the steel grating frame, and the rotating shafts are rotatably arranged on two sides of one end in the fixed frame; a supporting plate is arranged on the lower side of the other end in the fixed frame, an outer frame is connected to the periphery of the fixed frame, and the supporting plate is flush with the upper end of the outer frame; the locking assembly comprises a sliding chute extending from the supporting plate to the outer frame and penetrating through the fixing frame, a spring is fixed in the sliding chute and connected with a locking block, and the locking block is connected with the groove walls on two sides of the sliding chute in a sliding manner; the steel lattice frame is provided with a limiting plate, the limiting plate corresponds to the sliding chute, and when the steel lattice frame is closed, the limiting plate extends into the sliding chute; the limiting plate is provided with a groove, and the shape of the groove is matched with that of the end part of the locking block; the locking assembly further comprises a pull handle connected with the limiting plate.
2. The easy-to-open steel grating as claimed in claim 1, wherein the fixing frame above the sliding groove is provided with a through hole, a limiting post is slidably arranged in the through hole, and the lower side of one end of the limiting post in the fixing frame is fixedly connected with the locking block through a connecting plate; the other end of the limiting column is fixedly connected with the pull handle; and the steel lattice frame is provided with a limiting hole corresponding to the limiting column.
3. The easy-to-open steel grating as claimed in claim 1, wherein the sliding groove is provided at the center of the width direction of the supporting plate and the outer frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221793328.XU CN218438829U (en) | 2022-07-13 | 2022-07-13 | Steel grating convenient to open and close |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221793328.XU CN218438829U (en) | 2022-07-13 | 2022-07-13 | Steel grating convenient to open and close |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218438829U true CN218438829U (en) | 2023-02-03 |
Family
ID=85088880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221793328.XU Active CN218438829U (en) | 2022-07-13 | 2022-07-13 | Steel grating convenient to open and close |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218438829U (en) |
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2022
- 2022-07-13 CN CN202221793328.XU patent/CN218438829U/en active Active
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