CN212053286U

CN212053286U - Fire-resistant steel structure building

Info

Publication number: CN212053286U
Application number: CN202020425364.5U
Authority: CN
Inventors: 曹丙申; 曹海洲
Original assignee: Guangdong Yuehui Construction Engineering Co ltd
Current assignee: Guangdong Yuehui Construction Engineering Co ltd
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2020-12-01
Anticipated expiration: 2030-03-28

Abstract

The utility model belongs to the technical field of the technique of refractory steel and specifically relates to a refractory steel structure building is related to. It includes: a plurality of fire-resistant steel, fire-resistant steel's bottom is connected with the base through coupling assembling, the fixed block is all installed to fire-resistant steel's opposite side, the fixed block is kept away from one side of fire-resistant steel and has been seted up the joint groove, and is adjacent be provided with the crossbeam between the fire-resistant steel, the joint piece with joint groove matched with is all installed at the both ends of crossbeam, it is fixed mutually through locking Assembly between joint piece and the joint groove, vertical setting fire-resistant steel's top seted up the locking groove, the slope sets up fire-resistant steel's one end install the locking piece, the slope sets up fire-resistant steel's the other end install a plurality of fixed strips, adjacent it is fixed mutually. The utility model discloses can realize dismantling, after one of them part damages to can change, avoid appearing the condition of changing whole parts, and then avoid the waste of material.

Description

Fire-resistant steel structure building

Technical Field

The utility model belongs to the technical field of the technique of refractory steel and specifically relates to a refractory steel structure building is related to.

Background

The fire-resistant steel structure building is a building built by adopting fire-resistant steel, wherein the yield strength of the fire-resistant steel is generally 2/3 which is greater than the room-temperature yield strength within 1-3 hours at 600 ℃, and the fire-resistant steel structure building has a fire-resistant and collapse-resistant function under certain conditions.

In the prior art, the connection between the refractory steels is usually welded together, so that disassembly cannot be realized, and when part of the components are damaged, the damaged part cannot be replaced, which inevitably causes material waste, and therefore, further improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a fire-resistant steel structure building can realize dismantling, after one of them part damages to can change, the effectual condition of changing whole parts that has avoided appearing, and then the effectual waste of avoiding the material.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a fire resistant steel structural building comprising: a plurality of fire-resistant steel, fire-resistant steel's bottom is connected with the base through coupling assembling, the fixed block is all installed to fire-resistant steel's opposite side, the fixed block is kept away from one side of fire-resistant steel and has been seted up the joint groove, and is adjacent be provided with the crossbeam between the fire-resistant steel, the joint piece with joint groove matched with is all installed at the both ends of crossbeam, it is fixed mutually through locking Assembly between joint piece and the joint groove, vertical setting fire-resistant steel's top seted up the locking groove, the slope sets up fire-resistant steel's one end install with locking groove matched with locking piece, the slope sets up fire-resistant steel's the other end install a plurality of fixed strips, adjacent it is fixed mutually.

By adopting the technical scheme, the disassembly can be realized, and when one part is damaged, the part can be replaced, so that the situation of replacing all parts is effectively avoided, and further the waste of materials is effectively avoided; moreover, all the parts can be firmly fixed together, so that the loosening condition among the parts is effectively avoided; meanwhile, the disassembly type installation is adopted, so that the installation efficiency of workers is greatly improved.

The present invention may be further configured in a preferred embodiment as: the connecting assembly includes: the fireproof steel fixing device comprises a placing groove arranged at the top of a base, a mounting block arranged at the bottom of fireproof steel and matched with the placing groove, and a reinforcing block arranged at the joint of the base and the fireproof steel, wherein the reinforcing block is fixed with the base and the fireproof steel through bolts.

Through adopting above-mentioned technical scheme, set up coupling assembling to can be in the same place the firm fixing of base with refractory steel, thereby the effectual not hard up condition that appears between base and the refractory steel of having avoided.

The present invention may be further configured in a preferred embodiment as: the locking assembly includes: the nut is arranged on the second bolt in a threaded manner, and the second bolt is inserted into the positioning hole and is in threaded connection with the threaded hole.

Through adopting above-mentioned technical scheme, set up the locking Assembly to joint strength between improvement crossbeam that can be further and the refractory steel, thereby can be with firm the fixing together between refractory steel and the crossbeam.

The present invention may be further configured in a preferred embodiment as: a plurality of supporting blocks are installed on one side, opposite to the fire-resistant steel and the horizontally arranged cross beam, of the inclined arrangement, second threaded holes are formed in one side, opposite to the supporting blocks, of the supporting blocks, and the reinforcing ribs are connected in the second threaded holes in a threaded mode.

Through adopting above-mentioned technical scheme, set up the strengthening rib to can improve the stability between crossbeam and the fire resistant steel, make the connection of whole fire resistant steel structure building more stable.

The present invention may be further configured in a preferred embodiment as: the beam is close to the fire-resistant steel and provided with a through hole, the beam is close to the base and provided with a mounting groove, and the second reinforcing ribs are arranged in the through hole and the mounting groove.

Through adopting above-mentioned technical scheme, set up the second strengthening rib to can improve the stability of connecting between the crossbeam, and then make the connection between the crossbeam more stable.

The present invention may be further configured in a preferred embodiment as: be close to refractory steel the top of crossbeam seted up the spout, slide along the horizontal direction and connect in the spout, be used for restricting the stopper that the second strengthening rib removed, the stopper is kept away from refractory steel's one side and is installed the second magnet that adsorbs mutually with the second strengthening rib.

Through adopting above-mentioned technical scheme, set up stopper and second magnet to can be with the firm fixing in through-hole and mounting groove of second strengthening rib, thereby the effectual not hard up condition of second strengthening rib emergence on the crossbeam of having avoided.

The present invention may be further configured in a preferred embodiment as: and magnets are adsorbed in the clamping grooves.

Through adopting above-mentioned technical scheme, set up magnet, have absorbent ability to can adsorb the joint piece in the joint inslot, thereby the effectual not hard up condition of taking place between joint piece and the joint groove of having avoided.

The present invention may be further configured in a preferred embodiment as: and a gasket for preventing looseness is arranged at the contact position of the second bolt and the fixed block.

Through adopting above-mentioned technical scheme, set up the gasket, can play locking effect to the effectual condition of taking place not hard up between bolt and the fixed block of having avoided.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the utility model can realize disassembly, when one part is damaged, the part can be replaced, thereby effectively avoiding the situation of replacing all parts and further effectively avoiding the waste of materials;

2. set up coupling assembling to can be in the same place the firm fixing of base and refractory steel, thereby the effectual not hard up condition that appears between base and the refractory steel of having avoided.

3. And a locking assembly is arranged, so that the connection strength between the cross beam and the refractory steel can be further improved, and the refractory steel and the cross beam can be firmly fixed together.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the explosion structure of the present invention.

In the figure, 1, refractory steel; 11. a support block; 111. a chute; 112. a limiting block; 12. a second threaded hole; 13. reinforcing ribs; 2. a base; 21. a placement groove; 22. mounting blocks; 23. a reinforcing block; 24. a bolt; 3. a fixed block; 4. a clamping groove; 411. a magnet; 412. a second magnet; 5. a cross beam; 51. positioning holes; 511. a through hole; 512. a second reinforcing rib; 513. mounting grooves; 53. a second bolt; 54. a nut; 6. a locking groove; 7. a fixing strip; 8. a clamping block; 9. and locking the block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, do the utility model discloses a fire-resistant steel structure building, include: the base 2, the quantity of base 2 is four, and base 2 between adjacent is parallel to each other, and base 2 end to end forms the rectangle in proper order. The top of the base 2 is connected with refractory steel 1 through a connecting assembly, the refractory steel 1 is vertically installed, and the number of the refractory steel 1 is consistent with that of the base 2.

Referring to fig. 2, in the present embodiment, the connection assembly includes: a placing groove 21 opened on the top of the base 2. Meanwhile, the installation blocks 22 are installed at the bottom of the refractory steel 1, the number of the installation blocks 22 is consistent with that of the placement grooves 21, and the installation blocks 22 can be matched with the placement grooves 21. Meanwhile, a reinforcing block 23 is arranged at the joint of the base 2 and the refractory steel 1, the reinforcing block is L-shaped and respectively comprises a vertical block and a transverse block, the vertical block is in contact with the refractory steel 1, and the transverse block is in contact with the base 2. The quantity of boss is four, distributes around refractory steel 1, and the boss can improve the joint strength between base 2 and the refractory steel 1. Wherein, all fix through bolt 24 between riser and fire-resistant steel 1 and horizontal piece and the base 2.

Be provided with crossbeam 5 between the adjacent refractory steel 1, crossbeam 5 horizontal setting, mutually perpendicular between crossbeam 5 and the refractory steel 1. Crossbeam 5 is four groups, and wherein a set of crossbeam 5's quantity is two and be parallel to each other, and fixed block 3 is all installed to 1 opposite side of fire resistant steel simultaneously, has seted up joint groove 4 in one side that fire resistant steel 1 was kept away from to fixed block 3, has adsorbed magnet 411 in the bottom of joint groove 4. Simultaneously, all install joint piece 8 at the both ends of crossbeam 5, joint piece 8 can mutually support with joint groove 4, and simultaneously, joint piece 8 can adsorb on magnet 411 to can effectually avoid joint piece 8 the not hard up condition to appear in joint groove 4. Simultaneously, joint piece 8 is fixed mutually through locking Assembly with joint groove 4, and further the joint strength of guaranteeing between joint piece 8 and the joint groove 4.

Referring to fig. 2, in the present embodiment, the locking assembly includes: threaded holes are formed in the middle of the fixing block 3, the number of the threaded holes is two, the threaded holes are symmetrical to each other, and the threaded holes are located on two sides of the clamping groove 4 respectively. Meanwhile, a positioning hole 51 is formed in the middle of the clamping block 8, the positioning hole 51 corresponds to the threaded hole, a second bolt 53 is connected to one of the threaded holes in a threaded manner, the second bolt 53 can penetrate through the positioning hole 51 and can extend out of the other threaded hole, and a nut 54 is connected to the second bolt 53 extending out of the threaded hole in a threaded manner. Wherein, be provided with the gasket between second bolt 53 and fixed block 3, set up the gasket to can effectually avoid taking place not hard up the condition between second bolt 53 and the fixed block 3.

Wherein a set of crossbeam 5 that is close to base 2 is last to be seted up mounting groove 513, and mounting groove 513 is located the one side of keeping away from base 2, and the quantity of mounting groove 513 is two and mutual symmetry. Meanwhile, the cross beam 5 far away from the base 2 is provided with through holes 511, and the number of the through holes 511 is the same as that of the mounting grooves 513 and corresponds to that of the mounting grooves 513. A second reinforcing rib 512 is inserted into the through hole 511, and the second reinforcing rib 512 can extend into the mounting groove 513 through the through hole 511. Meanwhile, the sliding grooves 111 are formed in the cross beam 5 far away from the base 2, the sliding grooves 111 are located on one side far away from the mounting groove 513, the number of the sliding grooves 111 is two, the limiting blocks 112 are connected in the sliding grooves 111 in a sliding mode, the limiting blocks 112 can slide in the horizontal direction, and the limiting blocks 112 completely cover the top of the second reinforcing rib 512. The second magnet 412 is disposed on one side of the limiting block 112 close to the second reinforcing rib 512, and the second magnet 412 can be completely adsorbed on the second reinforcing rib 512.

One end of the refractory steel 1, which is far away from the base 2, is provided with a locking groove 6, and a locking block 9 is arranged in the locking groove 6. The end of the locking block 9 far away from the locking groove 6 is obliquely provided with the refractory steel 1, and the end of the obliquely arranged refractory steel 1 far away from the locking block 9 is provided with the fixing strip 7. The two groups of the fire-resistant steels 1 which are obliquely arranged are symmetrical with each other. The mutually symmetrical fixing strips 7 are connected through fasteners, wherein the fasteners can be bolts, and the bolts are arranged, so that the adjacent fixing strips 7 can be firmly fixed together. Moreover, supporting shoe 11 is all installed to the fire-resistant one side relative with crossbeam 5 that the slope set up, and supporting shoe 11 is two sets of, and wherein a set of supporting shoe 11's quantity is two, has seted up second screw hole 12 in one side that one of them installation piece 22 is close to crossbeam 5, has seted up second screw hole 12 in another supporting shoe 11 one side that is close to the fire-resistant rigid that the slope set up simultaneously, has strengthening rib 13 at second screw hole 12 female connection, and strengthening rib 13 can improve the stability between fire-resistant steel 1 and the crossbeam 5.

The implementation principle of the embodiment is as follows: firstly, the base 2 is arranged on the ground, and the refractory steel 1 is fixed on the base 2 through the connecting component. The clamping blocks 8 on the cross beam 5 are placed in the clamping grooves 4 and fixed through the locking assembly. At the same time, the second reinforcing bead 512 is fixed to the cross member 5. Finally, the obliquely arranged fire-resistant steel is fixed on the vertically arranged fire-resistant steel, and the reinforcing ribs 13 are arranged between the cross beam 5 and the fire-resistant steel.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A fire resistant steel structural building comprising: a plurality of refractory steels (1), characterized in that: the bottom of the refractory steel (1) is connected with a base (2) through a connecting assembly, the opposite sides of the refractory steel (1) are provided with fixing blocks (3), a clamping groove (4) is arranged on one side of the fixing block (3) far away from the refractory steel (1), a cross beam (5) is arranged between every two adjacent refractory steels (1), clamping blocks (8) matched with the clamping grooves (4) are arranged at the two ends of the cross beam (5), joint piece (8) and joint groove (4) between fix mutually through locking subassembly, vertical setting the top of refractory steel (1) seted up locking groove (6), the slope sets up the one end of refractory steel (1) install and lock locking groove (6) matched with locking piece (9), the slope sets up the other end of refractory steel (1) install a plurality of fixed strips (7), adjacent fix mutually through the fastener between fixed strip (7).

2. The fire resistant steel structural building of claim 1, wherein: the connecting assembly includes: the fireproof steel frame is characterized by comprising a placing groove (21) arranged at the top of the base (2), a mounting block (22) arranged at the bottom of the fireproof steel (1) and matched with the placing groove (21), and a reinforcing block (23) arranged at the joint of the base (2) and the fireproof steel (1), wherein the reinforcing block (23) is fixed with the base (2) and the fireproof steel (1) through bolts (24).

3. The fire resistant steel structural building of claim 1, wherein: the locking assembly includes: the clamping device comprises a positioning hole (51) arranged in the middle of the clamping block (8), a threaded hole arranged on the fixing block (3) and corresponding to the positioning hole (51), a second bolt (53) inserted into the positioning hole (51) and in threaded connection with the threaded hole, and a nut (54) sleeved on the second bolt (53) in a threaded manner.

4. The fire resistant steel structural building of claim 1, wherein: a plurality of supporting blocks (11) are installed on one side, opposite to the refractory steel (1) and the horizontal beam (5), of the inclined arrangement, second threaded holes (12) are formed in one side, opposite to the supporting blocks (11), of the inclined arrangement, and reinforcing ribs (13) are connected in the second threaded holes (12) in a threaded mode.

5. The fire resistant steel structural building of claim 1, wherein: be close to refractory steel (1) crossbeam (5) on seted up through-hole (511), be close to base (2) crossbeam (5) on seted up mounting groove (513), set up second strengthening rib (512) in through-hole (511) and mounting groove (513).

6. The fire resistant steel structural building of claim 5, wherein: be close to refractory steel (1) the top of crossbeam (5) seted up spout (111), slide along the horizontal direction and connect in spout (111), be used for restricting stopper (112) that second strengthening rib (512) removed, stopper (112) are kept away from refractory steel (1) one side and are installed second magnet (412) that adsorb mutually with second strengthening rib (512).

7. The fire resistant steel structural building of claim 1, wherein: and a magnet (411) is adsorbed in the clamping groove (4).

8. The fire resistant steel structural building of claim 3, wherein: and a gasket for preventing looseness is arranged at the contact position of the second bolt (53) and the fixed block (3).