A detachable circular grid

CN224857505UActive Publication Date: 2026-10-16SHANGHAI CHROME LUBO TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522407184.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-13
Publication Date
2026-10-16
Estimated Expiration
2035-11-13

AI Technical Summary

Technical Problem

[0002]现有的漏斗格栅采用固定结构,格栅与漏斗体之间焊接固定,不利于日常维护和保养,另外,现有漏斗格栅的框架直接采用矩形管件,由于管件本身具有一定宽度,在卸料过程中,管件上表面容易形成积料

Benefits of technology

[0005] This utility model discloses a detachable circular grid, with the following technical advantages: 1. The upper part of the grid's supporting frame adopts an A-frame, and the smooth slopes on both sides of the A-frame can effectively prevent material accumulation during the unloading process; 2. The circular grid is assembled with the funnel body through positioning supports, and can be lifted and disassembled through the lifting lugs on the grid, which is conducive to the daily maintenance and replacement of the grid; 3. The guide ribs of the positioning supports can cooperate with the A-frame to play a guiding and positioning role during the assembly of the circular grid; 4. The A-frame and rectangular pipes are stacked on top of each other, which effectively improves the support strength of the grid-shaped frame.

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Abstract

The utility model discloses a detachable circular grating, and the circular grating is composed of a circular coaming and a cross frame, the cross frame is composed of four rectangular pipe fittings, the four rectangular pipe fittings are distributed in a cross pattern with two horizontal and two vertical, a herringbone frame is arranged on the upper portion of the rectangular pipe fitting, eight positioning supports are respectively arranged on the inner wall of the circular coaming, each positioning support corresponds to the end portion of one herringbone frame, and the lower edge of the end portion of the herringbone frame abuts against the upper portion of the positioning support downwards, and the technical effects are as follows: 1, the herringbone frame is arranged on the upper portion of the grating bearing frame, and the smooth inclined surface on the two sides of the herringbone frame can effectively avoid the accumulation phenomenon in the unloading process; 2, the assembly structure is realized between the positioning supports and the funnel body through the circular grating, the lifting and unloading are realized through the lifting lugs on the grating, and this is favorable for the daily maintenance and replacement of the grating; 3, the guide rib plate of the positioning support can cooperate with the herringbone frame, and the guide rib plate plays a guiding and positioning role when the circular grating is assembled.
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Description

Technical Field

[0001] This utility model relates to the technical field of unloading funnels, and in particular to a detachable circular grid for the funnel body, especially its mechanical connection structure. Background Technology

[0002] The existing funnel grates use a fixed structure, with the grates welded to the funnel body, which is not conducive to daily maintenance and upkeep. In addition, the existing funnel grates use rectangular tubing as the frame, and because the tubing itself has a certain width, material easily accumulates on the upper surface of the tubing during unloading. Therefore, further improvements are still needed to the grating structure of the existing unloading funnels. Utility Model Content

[0003] The purpose of this invention is to provide a detachable circular grille, overcoming the defects and shortcomings of the existing technology.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: a detachable circular grid, comprising a funnel body, the funnel body being truncated cone-shaped, a circular grid being disposed within the funnel body, the circular grid being composed of a circular surrounding plate and a grid-shaped frame, the grid-shaped frame being composed of four rectangular tubes arranged in a crisscross pattern of two horizontal and two vertical lines, a herringbone frame being provided on the upper part of the rectangular tubes, the herringbone frame being composed of two metal plates, the metal plates being elongated, the upper edges of the two metal plates being welded together, and the lower edges of the metal plates being welded together. On the upper surface of the rectangular tube, the length of the A-frame is greater than the length of the rectangular tube, and the two ends of the A-frame protrude beyond the two ends of the rectangular tube. Eight positioning supports are provided on the inner wall of the circular enclosure, each positioning support corresponding to the end of an A-frame. The lower edge of the end of the A-frame abuts against the upper part of the positioning support. The positioning support includes a horizontally distributed support panel. A guide rib is provided on the surface of the support panel. The guide rib is distributed perpendicular to the support panel. The grid-shaped frame is provided with cross-shaped grid vertical plates.

[0005] This utility model discloses a detachable circular grid, with the following technical advantages: 1. The upper part of the grid's supporting frame adopts an A-frame, and the smooth slopes on both sides of the A-frame can effectively prevent material accumulation during the unloading process; 2. The circular grid is assembled with the funnel body through positioning supports, and can be lifted and disassembled through the lifting lugs on the grid, which is conducive to the daily maintenance and replacement of the grid; 3. The guide ribs of the positioning supports can cooperate with the A-frame to play a guiding and positioning role during the assembly of the circular grid; 4. The A-frame and rectangular pipes are stacked on top of each other, which effectively improves the support strength of the grid-shaped frame. Attached Figure Description

[0006] Figure 1 This is a schematic diagram of the circular grille structure of this utility model.

[0007] Figure 2 This is a schematic diagram of the funnel body structure of this utility model.

[0008] Figure 3 This is a top view of the circular grille of this utility model.

[0009] Figure 4 This is a schematic diagram of the positioning support structure of this utility model.

[0010] Figure 5 A schematic diagram of the assembly structure of the A-frame and rectangular tubing.

[0011] Figure 6 This is a three-dimensional view of the funnel body of this utility model. Detailed Implementation

[0012] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0013] This utility model discloses a detachable circular grille, such as Figure 1 As shown, it includes a funnel body 1, characterized in that: the funnel body 1 is shaped like a frustum of a cone, and a circular grid 2 is provided inside the funnel body 1. The circular grid 2 is composed of a circular surrounding plate 3 and a grid-shaped frame 4. The grid-shaped frame 4 is composed of four rectangular tubes 5, which are arranged in a crisscross pattern of two horizontal and two vertical lines. A herringbone frame 6 is provided on the upper part of the rectangular tubes 5. The herringbone frame 6 is composed of two metal plates 7, which are long strips. The upper edges of the two metal plates 7 are welded together, and the lower edges of the metal plates 7 are welded to the upper surface of the rectangular tubes 5. The length of the herringbone frame 6 is greater than the length of the rectangular tubes 5, and the two ends of the herringbone frame 6 protrude beyond the two ends of the rectangular tubes 5. The inner wall of the circular surrounding plate 3 is divided into... Eight positioning supports 8 are provided, each corresponding to the end of an A-frame 6. The lower edge of the end of the A-frame 6 abuts against the upper part of the positioning support 8. The positioning support 8 includes a horizontally distributed support panel 9. A guide rib 10 is provided on the surface of the support panel 9. The guide rib 10 is distributed perpendicular to the support panel 9. A rubber strip can be fixed on the upper edge of the guide rib 10 to increase friction. The width of the rubber strip 15 can be greater than the width of the guide rib 10. When the A-frame 6 is placed on it, the rubber strip can abut against the inside of the metal plate of the A-frame 6 to improve stability and shock absorption. The grid-shaped frame 4 has cross-shaped grid vertical plates 11 distributed inside.

[0014] In specific implementation, vertical stiffeners 12 are provided on both sides of the positioning support 8. The upper edge of the vertical stiffeners 12 is welded to the side edge of the support panel 9. The vertical stiffeners 12 are perpendicular to the support panel 9. An oblique stiffener 13 is provided at the rear of the positioning support 8. The positioning support 8 is welded to the inner wall of the circular enclosure 3 through the oblique stiffener 13.

[0015] In specific implementation, the vertical plate 11 of the grille is provided with lifting lugs 14.

[0016] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications or substitutions should be considered within the protection scope of the present invention.

Claims

1. A detachable circular grid, comprising a funnel body (1), characterized in that: The funnel body (1) is shaped like a frustum of a cone. A circular grid (2) is provided inside the funnel body (1). The circular grid (2) is composed of a circular surrounding plate (3) and a grid-shaped frame (4). The grid-shaped frame (4) is composed of four rectangular tubes (5). The four rectangular tubes (5) are arranged in a cross pattern of two horizontal and two vertical lines. An A-frame (6) is provided on the upper part of the rectangular tubes (5). The A-frame (6) is composed of two metal plates (7). The metal plates (7) are long strips. The upper edges of the two metal plates (7) are welded together. The lower edges of the metal plates (7) are welded to the upper surface of the rectangular tubes (5). The length of the A-frame (6) is greater than the length of the rectangular tubes (5). The two ends of the A-frame (6) protrude from the two ends of the rectangular tubes (5). The inner wall of the circular surrounding plate (3) Eight positioning supports (8) are provided on each of the above. Each positioning support (8) corresponds to the end of a herringbone frame (6). The lower edge of the end of the herringbone frame (6) abuts against the upper part of the positioning support (8). The positioning support (8) includes a horizontally distributed support panel (9). A guide rib plate (10) is provided on the surface of the support panel (9). The guide rib plate (10) is distributed perpendicular to the support panel (9). The grid vertical plates (11) are distributed in a cross pattern within the grid frame (4).

2. The detachable circular grille according to claim 1, characterized in that: The positioning support (8) has vertical stiffeners (12) on both sides. The upper edge of the vertical stiffeners (12) is welded to the side edge of the support panel (9). The vertical stiffeners (12) are perpendicular to the support panel (9). The rear part of the positioning support (8) has an oblique stiffener (13). The positioning support (8) is welded to the inner wall of the circular enclosure (3) through the oblique stiffeners (13).

3. A detachable circular grille according to claim 1, characterized in that: The vertical plate (11) of the grid is provided with a lifting lug (14).