CN211711644U

CN211711644U - Aluminium system reticulated shell for storage tank

Info

Publication number: CN211711644U
Application number: CN201922311836.4U
Authority: CN
Inventors: 韩侠; 周盛春
Original assignee: LIANYUNGANG ZHENXING PETROCHEMICAL EQUIPMENT MANUFACTURE CO LTD
Current assignee: LIANYUNGANG ZHENXING PETROCHEMICAL EQUIPMENT MANUFACTURE CO LTD
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-10-20
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses an aluminium net shell for storage tank, which comprises a net shell main body and a tank wall top ring beam, wherein the net shell main body is formed by building an inner rib rod, an outer rib rod, a first ring net ring rod, a second ring net ring rod, a third ring net ring rod, an inner node, an inner ring net node and an outer ring net node, the inner rib rods positioned in the first ring net ring rod are connected with each other through the inner node, the inner ring net nodes are arranged on the surface of the first ring net ring rod at equal intervals, the inner rib rod positioned in the first ring net ring rod is fixedly connected with the inner ring net node, the inner ring net nodes are arranged on the surface of the second ring net ring rod at equal intervals, in the structure of the utility model, bolts are not used for bearing the weight from the net shell main body, and the weight of the net shell main body and the outward expansion force are completely borne by the tank wall top ring beam, so that the phenomenon of bolt fracture can not occur, the main body of the reticulated shell can bear larger burden, and the structure is more stable.

Description

Aluminium system reticulated shell for storage tank

Technical Field

The utility model relates to a storage tank reticulated shell technical field specifically is an aluminium system reticulated shell for storage tank.

Background

With the increase of energy demand, the finished oil storage warehouse is large-scale and large-scale, and the volume of the vault tank or the inner floating roof tank which is constructed in a matching way is larger and larger. In view of the characteristics of large span, reasonable stress and the like of the reticulated shell structure widely applied to civil engineering, the vault reticulated shell is adopted as a tank roof structure in the large-scale product oil storage tank. At present, the more adopted reticulated shell structure in China is a single-layer spherical reticulated shell.

The latticed shell main body of the conventional storage tank latticed shell is generally fixed on the top surface of a ring beam at the top of a tank wall through bolts, the bolts bear the weight of the latticed shell main body, and the bolts are easy to break in the weather of rapidly increasing the whole weight of the latticed shell main body, such as heavy rain and snow, so that the storage tank latticed shell is partially collapsed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminium system cell-shell for storage tank to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an aluminum net shell for a storage tank comprises a net shell main body and a ring beam at the top of a tank wall, wherein the net shell main body is formed by building an inner rib rod, an outer rib rod, a first ring network ring rod, a second ring network ring rod, a third ring network ring rod, an inner node, an inner ring network node and an outer ring network node, the inner rib rods positioned in the first ring network ring rod are connected with each other through the inner node, the inner ring network nodes are arranged on the surface of the first ring network ring rod at equal intervals, the inner rib rod positioned in the first ring network ring rod is fixedly connected with the inner ring network node, the inner ring network nodes are arranged on the surface of the second ring network ring rod at equal intervals, the second ring network ring rod is connected with the first ring network ring rod through the inner rib rod, the outer ring network nodes are arranged on the surface of the third ring network ring rod at equal intervals, the third ring rod is fixedly connected with the second ring network ring rod through the outer rib rod, the latticed shell main body is erected on the ring beam at the top of the tank wall.

Preferably, a supporting frame is arranged on one side face of the outer ring network node, the supporting frame and the outer ring network node are of an integrated structure, and the supporting frame is fixedly connected with a ring beam at the top of the tank wall through a bolt.

Preferably, a splicing groove and a fixing groove are formed in the inner ring network node, the fixing groove is matched with the first ring network ring rod and the second ring network ring rod, the splicing groove is formed in the inner node, and screw mounting holes are formed in the top surfaces of the inner ring network node and the inner node.

Preferably, a fixing plate is installed on the bottom surface of the inner ring network node.

Preferably, the fixing plate is fixedly connected with the inner ring net node through a screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the net shell main part is erect on jar wall top collar tie, and the net shell main part passes through the bolt and is connected with jar wall top collar tie, the utility model discloses an in the structure, the bolt is not used for undertaking the weight that comes from the net shell main part, and the weight of net shell main part and the power of outside expansion are undertaken by jar wall top collar tie completely, consequently can not produce the cracked phenomenon of bolt, and the net shell main part can bear bigger burden, and the structure is more stable, the utility model discloses an inner ring screen node direct card when the installation is on second looped netowrk loop bar, first looped netowrk loop bar, later use the fixed plate to connect fixedly can, the installation is more simple, convenient the dismantlement simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall top view structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the connection position between the outer ring net node and the ring beam at the top of the tank wall;

fig. 3 is a schematic top view of the inner ring network node of the present invention;

fig. 4 is a schematic top view of the inner node of the present invention;

fig. 5 is the front structure diagram of the inner ring network node of the present invention.

In the figure: 1. a reticulated shell body; 2. an inner rib bar; 3. an outer rib bar; 4. a tank wall top ring beam; 5. an outer ring network node; 6. a second looped network loop bar; 7. a third ring network loop bar; 8. an inner ring network node; 9. an inner node; 10. a first looped network link rod; 11. inserting grooves; 12. a screw mounting hole; 13. a fixing plate; 14. fixing grooves; 15. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1, in an embodiment of the present invention, an aluminum mesh shell for a storage tank includes a shell main body 1 and a tank wall top ring beam 4, the shell main body 1 is formed by building inner rib rods 2, outer rib rods 3, a first ring network ring rod 10, a second ring network ring rod 6, a third ring network ring rod 7, inner nodes 9, inner ring network nodes 8 and outer ring network nodes 5, the inner rib rods 2 inside the first ring network ring rod 10 are connected with each other through the inner nodes 9, the inner ring network nodes 8 are installed on the surface of the first ring network ring rod 10 at equal intervals, the inner rib rods 2 inside the first ring network ring rod 10 are fixedly connected with the inner ring network nodes 8, the inner ring network nodes 8 are installed on the surface of the second ring network ring rod 6 at equal intervals, the second ring network ring rod 6 is connected with the first ring network ring rod 10 through the inner rib rods 2, the outer ring nodes 5 are installed on the surface of the third ring rod 7 at equal intervals, the third ring net ring rod 7 and the second ring net ring rod 6 are fixedly connected through the outer rib rod 3, and the net shell main body 1 is erected on the ring beam 4 at the top of the tank wall.

Referring to fig. 2, a supporting frame 15 is disposed on a side surface of the outer ring network node 5, the supporting frame 15 and the outer ring network node 5 are of an integrated structure, and the supporting frame 15 is fixedly connected with the ring beam 4 on the top of the tank wall through a bolt.

Referring to fig. 3 and 4, the inner ring network node 8 is provided with a plug-in groove 11 and a fixing groove 14 inside, the fixing groove 14 is matched with the first ring network ring rod 10 and the second ring network ring rod 6, the inner node 9 is provided with a plug-in groove 11 inside, and the top surfaces of the inner ring network node 8 and the inner node 9 are provided with screw rod mounting holes 12.

Referring to fig. 5, a fixing plate 13 is installed on the bottom surface of the inner ring network node 8, and the fixing plate 13 is fixedly connected to the inner ring network node 8 through a screw.

The utility model discloses a theory of operation and use flow: the utility model discloses 1 erects on jar wall top gird 4 of net shell main part, and 1 of net shell main part is connected with jar wall top gird 4 through the bolt (as shown in fig. 3), the utility model discloses an in the structure, the bolt is not used for assuming the weight that comes from 1 of net shell main part, and the weight of net shell main part 1 and the power of outside expansion are undertaken by jar wall top gird 4 completely, consequently can not produce the cracked phenomenon of bolt, and net shell main part 1 can bear bigger burden, and the structure is more stable, the utility model discloses an inner ring net node 8 direct card when the installation is on second ring net ring pole 6, first ring net ring pole 10, later use fixed plate 13 to connect fixedly can, the installation is more simple, convenient dismantlement simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an aluminium system reticulated shell for storage tank, includes reticulated shell main part (1) and jar wall top ring roof beam (4), its characterized in that: the net shell main body (1) is formed by building inner rib rods (2), outer rib rods (3), first ring net ring rods (10), second ring net ring rods (6), third ring net ring rods (7), inner nodes (9), inner ring net nodes (8) and outer ring net nodes (5), the inner rib rods (2) positioned inside the first ring net ring rods (10) are connected with each other through the inner nodes (9), the inner ring net nodes (8) are installed on the surface of the first ring net ring rods (10) at equal intervals, the inner rib rods (2) positioned inside the first ring net ring rods (10) are fixedly connected with the inner ring net nodes (8), the inner ring net nodes (8) are installed on the surface of the second ring net ring rods (6) at equal intervals, the second ring net ring rods (6) are connected with the first ring rods (10) through the inner rib rods (2), and the outer ring nets (5) are installed on the surface of the third ring rods (7) at equal intervals, and the third ring net ring rod (7) and the second ring net ring rod (6) are fixedly connected through the outer rib rod (3), and the latticed shell main body (1) is erected on the ring beam (4) at the top of the tank wall.

2. An aluminum mesh shell for a storage tank as claimed in claim 1, wherein: one side of the outer ring network node (5) is provided with a support frame (15), the support frame (15) and the outer ring network node (5) are of an integral structure, and the support frame (15) is fixedly connected with a ring beam (4) at the top of the tank wall through a bolt.

3. An aluminum mesh shell for a storage tank as claimed in claim 1, wherein: inserting groove (11) and fixed slot (14) have been seted up to the inside of interior looped netowrk node (8), and fixed slot (14) cooperate with first looped netowrk loop bar (10), second looped netowrk loop bar (6), inserting groove (11) have been seted up to the inside of interior node (9), screw rod mounting hole (12) have all been seted up on the top surface of interior looped netowrk node (8) and interior node (9).

4. An aluminum mesh shell for a storage tank as claimed in claim 3, wherein: and a fixing plate (13) is arranged on the surface of the bottom of the inner ring network node (8).

5. An aluminum mesh shell for a storage tank as set forth in claim 4, wherein: and the fixed plate (13) is fixedly connected with the inner ring network node (8) through a screw rod.