CN215195675U - Johnson net support grid - Google Patents
Johnson net support grid Download PDFInfo
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- CN215195675U CN215195675U CN202022930957.XU CN202022930957U CN215195675U CN 215195675 U CN215195675 U CN 215195675U CN 202022930957 U CN202022930957 U CN 202022930957U CN 215195675 U CN215195675 U CN 215195675U
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- johnson
- support grid
- equipment cylinder
- grid according
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Abstract
The utility model discloses a Johnson net support grid, include: the four-piece grating is covered on the upper edge of the equipment cylinder body, two supporting beam frames are arranged below the joints of the adjacent gratings, a supporting ring is arranged on the upper edge of the equipment cylinder body, the four gratings are welded on the supporting ring through first studs respectively, the gratings on two sides are connected with the upper edge of the equipment cylinder body through a first sealing mechanism, and the two adjacent gratings are connected through a second sealing mechanism. According to the Johnson net support grating, the grating is made of the Johnson net, the mechanical structure is reasonable, the strength is high, the surface is smooth, a catalyst placed on the upper surface of the grating cannot be damaged, and the service life of the catalyst is prolonged; the modular grid structure is convenient to install and maintain manually, is more convenient to damage and replace and is low in cost.
Description
Technical Field
The utility model particularly relates to a johnson net support grid.
Background
The grating is also called steel grating or grating plate, it is made by welding flat steel and twisted steel, it generally uses carbon steel to make or stainless steel to make, plate a layer of zinc on its appearance, in order to achieve the main function of preventing oxidation and corrosion-resisting like this, the existing steel grating is made of solid steel, the surface is not very smooth and integral structure, it is inconvenient to change and install, must change the whole grating totally when damaging, the use cost is large.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing a Johnson net support grid, the grid adopts the Johnson net, the mechanical structure strength is high, the surface is smooth, the catalyst placed on the upper surface of the grid can not be damaged, and the service life of the catalyst is prolonged; the modular grid structure is convenient to install and maintain manually, is more convenient to damage and replace and is low in cost.
In order to solve the technical problem, the utility model discloses a technical scheme be: a Johnson mesh support grid, comprising: the four-piece grating is covered on the upper edge of the equipment cylinder body, two supporting beam frames are arranged below the joints of the adjacent gratings, a supporting ring is arranged on the upper edge of the equipment cylinder body, the four gratings are welded on the supporting ring through first studs respectively, the gratings on two sides are connected with the upper edge of the equipment cylinder body through a first sealing mechanism, and the two adjacent gratings are connected through a second sealing mechanism.
In a preferred embodiment of the present invention, the first sealing mechanism includes a first upper pressing plate, and the first upper pressing plate is covered above the grids on both sides and detachably connected to the support ring by a first fixing bolt.
In a preferred embodiment of the present invention, a sealing medium is filled between the two sides of the grid and the inner side wall of the equipment cylinder.
In a preferred embodiment of the present invention, the second sealing mechanism includes a second upper plate covering two adjacent grids, and the second upper plate is detachably connected to the support beam frame by a second fixing bolt.
In a preferred embodiment of the present invention, a sealing medium is filled between two adjacent grids.
In a preferred embodiment of the present invention, the sealing medium is a ceramic fiber rope.
In a preferred embodiment of the present invention, the grating is a sieve plate structure made of johnson mesh.
In a preferred embodiment of the present invention, a plurality of the first studs are circumferentially and uniformly distributed with the center of the supporting ring as a central point.
In a preferred embodiment of the present invention, a reinforcing rib plate is disposed between the lower portion of the support ring and the inner side wall of the equipment cylinder.
In a preferred embodiment of the present invention, the support ring is made of metal and is integrally formed on the upper edge of the equipment cylinder.
The utility model has the advantages that: according to the Johnson net support grid, the grid is made of the Johnson net, the mechanical structure is reasonable, the strength is high, the surface is smooth, a catalyst placed on the upper surface of the grid cannot be damaged, and the service life of the catalyst is prolonged; the modularized four-piece type grid structure is convenient to install and maintain manually, replacement is more convenient when the grid structure is damaged, and replacement and use cost are reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a johnson mesh support grid according to the present invention;
fig. 2 is a side view of a johnson mesh support grid of the present invention;
fig. 3 is a schematic structural diagram of a first sealing mechanism in the present invention;
fig. 4 is a schematic structural diagram of a second sealing mechanism in the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention relates to a johnson net support grid, comprising: four grids 2 covering the upper edge of the equipment cylinder 1, a support beam frame 3 is arranged below the joint of two adjacent grids, in the specific embodiment, the grid of the utility model has four grids, the support beam frame is provided with three grids and is respectively supported below two adjacent grids, a support ring 4 is arranged on the upper edge of the equipment cylinder, the support ring is made of metal and is integrally formed on the upper edge of the equipment cylinder, the four grids are respectively welded on the support ring through first studs (not shown in the figure), concretely, the first studs are circumferentially and uniformly distributed by taking the circle center of the support ring as the central point, the grid adopts a sieve plate structure formed by Johnson nets, and the grid has the advantages of high structural strength and smooth surface, can not damage the catalyst placed on the upper surface of the grids, prolongs the service life of the catalyst, and can effectively prevent the catalyst from leaking into the equipment cylinder, the grids on two sides are connected with the upper edge of the equipment cylinder through a first sealing mechanism 11, and the adjacent grids are connected through a second sealing mechanism 12.
Referring to fig. 3, the first sealing mechanism includes a first upper pressing plate 6, the first upper pressing plate is covered above the two side grids and detachably connected to the support ring through a first fixing bolt 7, a sealing medium 8 is filled between the two side grids and the inner side wall of the equipment cylinder, referring to fig. 4, the second sealing mechanism includes a second upper pressing plate 9 covered above two adjacent grids, the second upper pressing plate is detachably connected to the support beam frame through a second fixing bolt 13, and a sealing medium is filled between the two adjacent grids, wherein the sealing medium is a ceramic fiber rope, the grids expand at high temperature, and the ceramic fiber rope has a certain compression ratio, so that the sealing performance between the grids and the equipment cylinder is ensured.
Specifically, a reinforcing rib plate 10 is arranged between the lower part of the support ring and the inner side wall of the equipment cylinder, so that the structure is more stable.
The utility model relates to a johnson net supports grid's beneficial effect is: according to the Johnson net support grid, the grid is made of the Johnson net, the mechanical structure is reasonable, the strength is high, the surface is smooth, a catalyst placed on the upper surface of the grid cannot be damaged, and the service life of the catalyst is prolonged; the modularized four-piece type grid structure is convenient to install and maintain manually, replacement is more convenient when the grid structure is damaged, and replacement and use cost are reduced.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. A Johnson mesh support grid, comprising: the four-piece grating is covered on the upper edge of the equipment cylinder body, two supporting beam frames are arranged below the joints of the adjacent gratings, a supporting ring is arranged on the upper edge of the equipment cylinder body, the four gratings are welded on the supporting ring through first studs respectively, the gratings on two sides are connected with the upper edge of the equipment cylinder body through a first sealing mechanism, and the two adjacent gratings are connected through a second sealing mechanism.
2. The johnson mesh support grid according to claim 1, wherein said first sealing mechanism includes a first upper platen covering the grid on both sides and detachably connected to said support ring by a first fixing bolt.
3. The Johnson mesh support grid according to claim 2, wherein a sealing medium is filled between the grids on both sides and the inner side wall of the equipment cylinder.
4. A johnson mesh support grid according to claim 3, wherein said second sealing mechanism includes a second upper platen covering two adjacent grids, said second upper platen being removably connected to said support beam by second fixing bolts.
5. A Johnson mesh support grid according to claim 4, wherein two of said adjacent grids are also filled with a sealing medium therebetween.
6. A Johnson mesh support grid according to claim 5, wherein said sealing medium is ceramic fiber rope.
7. A johnson mesh support grid according to claim 1, wherein said grid employs a screen deck structure of johnson mesh.
8. The Johnson net support grid according to claim 1, wherein the first studs are evenly distributed circumferentially around a center of the support ring.
9. The johnson mesh support grid according to claim 1, wherein a stiffener is provided between the underside of the support ring and the inner side wall of the equipment cylinder.
10. A johnson mesh support grid according to claim 1, wherein said support rings are of metal and are integrally formed on the upper edge of the equipment cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022930957.XU CN215195675U (en) | 2020-12-10 | 2020-12-10 | Johnson net support grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022930957.XU CN215195675U (en) | 2020-12-10 | 2020-12-10 | Johnson net support grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215195675U true CN215195675U (en) | 2021-12-17 |
Family
ID=79417940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022930957.XU Active CN215195675U (en) | 2020-12-10 | 2020-12-10 | Johnson net support grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215195675U (en) |
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2020
- 2020-12-10 CN CN202022930957.XU patent/CN215195675U/en active Active
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