CN219365532U

CN219365532U - Reinforcing structure of steel structure net rack member

Info

Publication number: CN219365532U
Application number: CN202320545811.4U
Authority: CN
Inventors: 刘顺; 孙瑞英
Original assignee: Shandong Far East Weiye Group Co ltd
Current assignee: Shandong Far East Weiye Group Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-07-18
Anticipated expiration: 2033-03-20

Abstract

The utility model provides a reinforcing structure of a steel structure net rack member, which comprises a net rack steel rod, wherein a reinforcing component is arranged on the outer side of the net rack steel rod and comprises an upper shell, a lower shell, a rubber pad and filling foam, the outer side of the net rack steel rod is respectively provided with the upper shell and the lower shell, the filling foam is arranged in the upper shell and the lower shell, and the rubber pads are fixedly connected to the inner walls of the upper shell and the lower shell. The reinforcing structure of the steel structure net rack member solves the problems that the existing device is small in shearing deformation or compression deformation resistance along the axial direction of a rod piece under the conditions of temperature change, earthquake action and the like and is easy to damage due to the fact that the rod piece is used between the net rack and the clamping block to form rigid connection.

Description

Reinforcing structure of steel structure net rack member

Technical Field

The utility model relates to the technical field of steel structures, in particular to a reinforcing structure of a steel structure net rack member.

Background

The steel structure net rack component is a space structure formed by connecting a plurality of steel pole pieces through nodes according to a certain grid form, has the advantages of small space stress, light weight, high rigidity, good earthquake resistance and the like, can be used as a roof of buildings such as gymnasiums, theatres, exhibition halls, waiting halls, stadium grandstands, hangars, two-way large-column-spacing workshops and the like, and can be bent and deformed under the action of long-term stress in the use process of the steel structure net rack component, so that the stability of the whole net rack component is easily influenced, and even the whole net rack component is caused to collapse, so that the steel structure net rack component is required to be reinforced.

The comparison document CN215520102U discloses a reinforced structure of steel construction net rack component, through the use of mutually supporting between fixed buckle, first fixture block, second fixture block and the bolt, it is stable fixed to net rack steel pole, through the use of mutually supporting between fixed horizontal pole, stationary blade and the mount, further fix fixed subassembly, make reinforced structure further stabilize and consolidate, great improvement the stability and the practicality of device, the slipmat simultaneously, can increase the frictional force of crooked steel pole tip, make the tip of epitheca and inferior valve fixed more firm, but above-mentioned device forms rigid connection owing to the member between rack and the fixture block, shear deformation or along the axial compressive deformation resistance of member that appears under the condition such as temperature variation, earthquake effect is little, the damage is suffered easily.

Accordingly, there is a need to provide a new reinforcement structure for steel structural grid members that addresses the above-described problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a reinforcing structure of a steel structure net rack member, which is convenient to use.

The reinforcing structure of the steel structure net rack member comprises a net rack steel rod, wherein a reinforcing component is arranged on the outer side of the net rack steel rod and comprises an upper shell, a lower shell, a rubber pad and filling foam, the outer side of the net rack steel rod is respectively provided with the upper shell and the lower shell, the filling foam is arranged in the upper shell and the lower shell, and the rubber pads are fixedly connected to the inner walls of the upper shell and the lower shell.

As the reinforcing structure of the steel structure net rack member provided by the utility model, preferably, the top of the upper shell is fixedly connected with pull rings, and two pull rings are symmetrically arranged.

As the reinforcing structure of the steel structure net rack member provided by the utility model, preferably, the outer sides of the upper shell and the lower shell are fixedly connected with the mounting blocks, and the mounting holes are formed in the mounting blocks.

As the reinforcing structure of the steel structure net rack member provided by the utility model, preferably, the outer side of the net rack steel rod is sleeved with the sealing cover, and the sealing cover is fixedly connected with the upper shell and the lower shell.

As the reinforcing structure of the steel structure net rack member, preferably, one side of the sealing cover is clamped with a sealing ring.

As the reinforcement structure of the steel structure net rack member provided by the utility model, preferably, a positioning rod is arranged on the outer side of the lower shell, and a positioning groove matched with the positioning rod is arranged on the inner wall of the upper shell.

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

this reinforced structure of steel construction rack component, flexible rubber pad is because of its good elasticity and great shear deformation ability, can improve the atress state between former rack and the newly-increased rack, for the effort between the rack provides the buffering, the foam can be isolated air to the packing simultaneously, avoid the inside oxidation that takes place of casing, solved current device because use the member to form rigid connection between rack and the fixture block, to receiving shear deformation or the axial compressive deformation resistance of following the member that appears under the condition such as temperature variation, earthquake effect is little, the problem of easily suffering the damage.

Drawings

FIG. 1 is a schematic view of a reinforcement structure of a steel truss structure according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view showing the internal structure of the upper and lower cases of the present utility model;

FIG. 3 is a schematic view of the structure of the lower housing of the present utility model;

FIG. 4 is a schematic view of the structure of the upper housing of the present utility model;

fig. 5 is an enlarged schematic view of the structure at a in fig. 1.

Reference numerals in the drawings: 1. grid steel bar; 2. a reinforcement assembly; 21. an upper housing; 22. a lower housing; 23. a rubber pad; 24. filling foam; 3. a pull ring; 4. a seal ring; 5. a mounting block; 6. sealing cover; 7. a positioning rod; 8. and a positioning groove.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural view of a preferred embodiment of a reinforcement structure of a steel-structure grid member according to the present utility model; FIG. 2 is a schematic view showing the internal structure of the upper and lower cases of the present utility model; FIG. 3 is a schematic view of the structure of the lower housing of the present utility model; FIG. 4 is a schematic view of the structure of the upper housing of the present utility model; fig. 5 is an enlarged schematic view of the structure at a in fig. 1. The utility model provides a reinforced structure of steel construction net rack component, includes net rack steel pole 1, and net rack steel pole 1's the outside is provided with reinforcement subassembly 2, and reinforcement subassembly 2 includes casing 21, lower casing 22, rubber pad 23 and fills foam 24, and net rack steel pole 1's the outside is provided with casing 21 and lower casing 22 respectively, and the inside of casing 21 and lower casing 22 is provided with fills foam 24, and the equal fixedly connected with rubber pad 23 of inner wall of casing 21 and lower casing 22 goes up.

It should be noted that: when the reinforcing component 2 is installed, firstly, filling foam 24 is added into the upper shell 21 and the lower shell 22, then the upper shell 21 and the lower shell 22 are respectively clamped on the outer sides of the net rack steel rods 1 immediately, fixing bolts penetrate through the installation blocks 5 on the upper shell 21 and the lower shell 22, the shells can be fixedly installed on the outer sides of the net rack steel rods 1, the rubber pads 23 on the inner walls of the upper shell 21 and the lower shell 22 enable flexible contact between the net rack steel rods 1 and the shells, the flexible rubber pads 23 have good elasticity and large shearing deformation capacity, the stress state between an original net rack and a newly-added net rack can be improved, buffering is provided for acting force between the net racks, and meanwhile, the filling foam 24 can isolate air and avoid oxidization inside the shells.

In the specific implementation process, as shown in fig. 1, 3, 4 and 5, the top of the upper shell 21 is fixedly connected with two pull rings 3, and the pull rings 3 are symmetrically arranged.

The outside of upper casing 21 and lower casing 22 all fixedly connected with installation piece 5, and the inside of installation piece 5 is provided with the mounting hole.

The outside cover of rack steel pole 1 is equipped with sealed lid 6, and sealed lid 6 and upper casing 21 and lower casing 22 all fixed connection.

One side of the sealing cover 6 is clamped with a sealing ring 4.

The outside of lower casing 22 is provided with locating lever 7, and the inner wall of upper casing 21 is provided with the constant head tank 8 with locating lever 7 adaptation.

It should be noted that: through setting up two pull rings 3 at the top of last casing 21, hold when convenient to use person installs and dismantles the casing, pass the installation piece 5 on last casing 21 and the lower casing 22 with fixing bolt, can be with casing fixed mounting in the outside of rack steel pole 1, through set up sealed lid 6 on rack steel pole 1, can get into the junction seal processing of casing with rack steel pole 1 and casing, avoid water or pollutant to get into inside to cause the corruption to rack steel pole 1, through set up sealing washer 4 on sealed lid 6, can improve the leakproofness between sealed lid 6 and the casing, further protect rack steel pole 1, when installing casing 21 and lower casing 22, insert the installation position of upper casing 21 and lower casing 22 with locating lever 7 into the inside of constant head tank 8 fixed, the installation of being convenient for.

The working principle of the reinforcing structure of the steel structure net rack component provided by the utility model is as follows:

when installing reinforcement assembly 2, at first upwards casing 21 and the inside packing foam 24 that adds of lower casing 22, then immediately go up casing 21 and lower casing 22 joint respectively in the outside of rack steel pole 1, pass the installation piece 5 on last casing 21 and the lower casing 22 with fixing bolt, can pass the outside of casing fixed mounting at rack steel pole 1, go up the rubber pad 23 of casing 21 and lower casing 22 inner wall and make flexible contact between rack steel pole 1 and the casing, flexible rubber pad 23 is because of it has good elasticity and great shearing deformability, can improve the stress state between former rack and the newly-increased rack, provide the buffering for effort between the rack, pack foam 24 simultaneously and can isolate the air, avoid the inside oxidation that takes place of casing, through set up two pull rings 3 at the top of last casing 21, hold when convenient to use person installs the dismantlement casing, pass the installation piece 5 on last casing 21 and the lower casing 22 with fixing bolt, can be with casing fixed mounting in the outside of rack steel pole 1, through setting up sealed lid 6 on rack steel pole 1, can seal the junction seal with casing 1, seal up processing or seal up the seal lid 21 and casing 1, seal up seal face of seal face 1, can be carried out the inside seal face 1 and seal face 1, seal face 1 can be avoided the inside seal face 1 to set up the seal face of the inside seal face of the casing 1 and seal face 1, seal face 1 is located the inside seal face 1 and seal face 1, can be further, seal face 1 is installed with the inside seal face 1 is avoided when setting up the casing 1, seal face 1 is installed down, can be positioned with the inside seal face down, and seal face is located down.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A reinforcing structure for a steel structure grid member, comprising:

the net rack steel pole (1), the outside of net rack steel pole (1) is provided with reinforcement subassembly (2), reinforcement subassembly (2) are including last casing (21), lower casing (22), rubber pad (23) and filling foam (24), the outside of net rack steel pole (1) is provided with casing (21) and lower casing (22) respectively, the inside of going up casing (21) and lower casing (22) is provided with filling foam (24), the equal fixedly connected with rubber pad (23) of inner wall of last casing (21) and lower casing (22).

2. The reinforcing structure of the steel structure net rack member according to claim 1, wherein the top of the upper shell (21) is fixedly connected with pull rings (3), and the pull rings (3) are symmetrically provided with two.

3. The reinforcing structure of the steel structure net rack member according to claim 1, wherein the outer sides of the upper shell (21) and the lower shell (22) are fixedly connected with mounting blocks (5), and mounting holes are formed in the mounting blocks (5).

4. The reinforcing structure of the steel structure net rack member according to claim 1, wherein the outer side of the net rack steel rod (1) is sleeved with a sealing cover (6), and the sealing cover (6) is fixedly connected with the upper shell (21) and the lower shell (22).

5. The reinforcing structure of the steel structure net rack member according to claim 4, wherein one side of the sealing cover (6) is clamped with a sealing ring (4).

6. The reinforcing structure of the steel structure net rack member according to claim 1, wherein the outer side of the lower housing (22) is provided with a positioning rod (7), and the inner wall of the upper housing (21) is provided with a positioning groove (8) adapted to the positioning rod (7).