CN216974357U

CN216974357U - Earthquake-resistant and fireproof steel structure for building

Info

Publication number: CN216974357U
Application number: CN202220289384.3U
Authority: CN
Inventors: 黄少光; 黄庭辉
Original assignee: Guangdong Zhongrun Green Building Technology Co ltd
Current assignee: Guangdong Zhongrun Green Building Technology Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-07-15
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses an earthquake-resistant and fireproof steel structure for buildings, which comprises an ejector rod, side rods, a bottom rod and supporting rods, wherein the outer walls of the two ends of the ejector rod and the bottom rod and the outer walls of the top and the bottom of the side rods are respectively provided with a placing groove, the placing grooves are square, the outer walls of the two ends of the ejector rod and the bottom rod are respectively contacted with the outer walls of the top and the bottom of the side rods, the outer walls of the two ends of the ejector rod and the bottom rod and the outer walls of the top and the bottom of the side rods are respectively inclined, internal reinforcing mechanisms are arranged among the outer walls of the opposite ends of the ejector rod, the bottom rod and the side rods, and external connecting mechanisms are arranged at the two ends of the ejector rod, the bottom rod and the side rods and the outer walls of the two sides of the top and the two sides of the bottom. The connecting plates are clamped at the four corners of the device, so that the fixing effect of the device is realized, the ejector rods, the bottom rods and the side rods are fixedly installed through the fixing nails, the corner joints of the device can be protected, and the supporting rods can play an auxiliary supporting effect on the device.

Description

Earthquake-resistant and fireproof steel structure for building

Technical Field

The utility model relates to the technical field of building structures, in particular to an earthquake-resistant and fireproof steel structure for a building.

Background

The building structure refers to a system composed of various members such as roof trusses, beams, plates, columns and the like and capable of bearing various actions in a building construction, the actions refer to various factors which can cause the system to generate internal force and deformation, such as load, earthquake, temperature change, foundation settlement and the like, and the building is to bear various loads or actions applied in nature or by people, and the building structure is a supporter of the loads or actions.

At present, most of the existing fireproof and anti-seismic building structures are integrated buildings, so that the installation and production are limited, once one part of the existing fireproof and anti-seismic building structures is damaged, the whole device needs to be replaced, the operation and installation are time-consuming and labor-consuming, and the limitation is large, so that an anti-seismic and fireproof steel structure for buildings needs to be designed urgently to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an earthquake-resistant and fireproof steel structure for a building.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an antidetonation fire prevention steel construction for building, includes ejector pin, side lever, sill bar and bracing piece, the both ends outer wall of ejector pin and sill bar is equal and the top and the bottom outer wall of side lever are equallyd divide and have do not opened the standing groove, and the standing groove is square, and the both ends outer wall of ejector pin and sill bar is equallyd divide and is do not contacted with the top and the bottom outer wall of side lever, and the both ends outer wall of ejector pin, sill bar and side lever and the top and the bottom outer wall of side lever are the slope form, all be provided with interior reinforcement mechanism between the relative one end outer wall of ejector pin, sill bar and side lever, and the both ends of ejector pin, sill bar and side lever and top and bottom both sides outer wall all are provided with outer coupling mechanism, the equal fixedly connected with first grip block in bottom both sides outer wall intermediate position of ejector pin, and all be provided with supporting mechanism between the top both ends outer wall of sill bar and the bottom outer wall of ejector pin.

Preferably, interior strengthening mechanism is including placing the board, and places the board and be square structure, places the board and equally divide and do not peg graft between the inner wall all around of standing groove, and the both ends outer wall of ejector pin, sill bar and the top and the bottom outer wall intermediate position of side lever all open have with the communicating spliced eye of standing groove, place the peg graft of the equal fixedly connected with plug-in grafting income spliced eye inner wall of top and bottom outer wall of board.

Preferably, outer coupling mechanism includes a plurality of protection curb plates that the equidistance distributes, and the protection curb plate all contacts with the ejector pin, has all opened the mounting hole with the both ends of ejector pin, sill bar and the top and the bottom both sides outer wall of side lever between the both sides outer wall of protection curb plate, and the inner wall of mounting hole all has the staple through threaded connection, equal fixedly connected with connecting plate between the relative one side outer wall of protection curb plate, and the connecting plate is "L" form.

Preferably, the supporting mechanism comprises two moving blocks, a moving groove is formed in the outer wall of the top of the bottom rod, the moving blocks are evenly inserted between the inner walls at the two ends of the moving groove, a limiting rod is fixedly connected between the outer walls at the two ends of the moving groove, the moving blocks are sleeved outside the circumference of the limiting rod in a sliding mode, springs are fixedly connected between the outer wall of one end of each moving block and the inner wall of one end of the moving groove, and covering plates are fixedly connected to the outer walls at the two ends of the top of the bottom rod.

Preferably, the outer walls of two sides of the top of the moving block are fixedly connected with a second clamping plate, a first rotating rod and a second rotating rod are respectively connected between the outer walls of two opposite sides of the first clamping plate and between the outer walls of two opposite sides of the second clamping plate in a rotating mode through bearings, and supporting rods are fixedly connected between the outer walls of the circumferences of the first rotating rod and the second rotating rod.

Preferably, a bottom groove is formed in the middle of the outer wall of the bottom of the moving groove, and a rigid pull rod inserted into the bottom groove is fixedly connected between the outer walls of the bottom of the moving block.

Preferably, the spring is replaced by a pouring belt, and the pouring belt is made of concrete.

The beneficial effects of the utility model are as follows:

1. through the arranged ejector rod, the bottom rod and the side rods, when the placing plate is inserted into the side rods, the ejector rod, the bottom rod and the side rods can be connected by butting the ejector rod and the bottom rod with the placing plate, the inserting rods are inserted into the inserting holes, the ejector rod, the bottom rod and the side rods can be connected, the connection is internal connection at the moment, the resistance effect of the ejector rod, the bottom rod and the side rods to transverse shearing force can be effectively enhanced, in addition, after the butt joint assembly of the ejector rod, the bottom rod and the side rods is completed, the connecting plates are clamped at four corners of the device, the fixing effect of the device is realized, the ejector rod, the bottom rod and the side rods are fixedly installed through the fixing nails, the corner joints of the device can be protected, the anti-seismic performance of the device is enhanced, and because the ejector rod, the bottom rod, the side rods and the protecting side plates are all made of hard steel materials, the anti-seismic property and the fire resistance of the whole device can be greatly improved, simple structure, simple to operate to when the device is receiving the extrusion force of upper and lower direction, the spring extrusion movable block supports the ejector pin through promoting two bracing pieces, when the peg graft pole when breaking off, the bracing piece can play the effect of auxiliary stay to the device.

2. Through the watering area that sets up, when taking for the watering of concrete material with the spring replacement, cancelled the spring to the elastic buffer effect of movable block, increased the holistic rigid support effect of device to the weight that has increased the device makes its focus reduce, and the installation is more stable.

Drawings

Fig. 1 is a schematic overall structure diagram of an earthquake-resistant and fireproof steel structure for buildings according to embodiment 1;

FIG. 2 is a schematic structural view of a protective side plate of the earthquake-resistant and fireproof steel structure for buildings in embodiment 1;

FIG. 3 is a schematic sectional view of the earthquake-resistant and fire-resistant steel structure for construction in accordance with embodiment 1;

fig. 4 is a schematic view of a casting belt structure of an earthquake-proof and fire-proof steel structure for construction according to embodiment 2.

In the figure: the device comprises a top rod 1, a protective side plate 2, a side rod 3, a bottom rod 4, a covering plate 5, a moving block 6, a moving groove 7, a first clamping plate 8, a supporting rod 9, a second clamping plate 10, a connecting plate 11, a mounting hole 12, a placing plate 13, a placing groove 14, a plugging hole 15, a plugging rod 16, a fixing nail 17, a spring 18, a limiting rod 19, a second rotating rod 20, a bottom groove 21, a rigid pull rod 22 and a pouring belt 23.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Example 1

Referring to fig. 1-3, an earthquake-proof and fire-proof steel structure for buildings comprises a top rod 1, side rods 3, a bottom rod 4 and a support rod 9, wherein the outer walls of both ends of the top rod 1 and the bottom rod 4 and the outer walls of the top and the bottom of the side rods 3 are respectively provided with a placing groove 14, the placing groove 14 is square, the outer walls at the two ends of the top rod 1 and the bottom rod 4 are respectively contacted with the outer walls at the top and the bottom of the side rod 3, the outer walls at the two ends of the top rod 1 and the bottom rod 4 and the outer walls at the top and the bottom of the side rod 3 are all inclined, an inner reinforcing mechanism is arranged among the outer walls at the opposite ends of the top rod 1, the bottom rod 4 and the side rod 3, and the outer walls of the two ends, the top and the bottom of the top rod 1, the bottom rod 4 and the side rod 3 are all provided with an external connecting mechanism, the middle positions of the outer walls of the two sides of the bottom of the top rod 1 are all welded with a first clamping plate 8, and supporting mechanisms are arranged between the outer walls of the two ends of the top of the bottom rod 4 and the outer wall of the bottom of the top rod 1.

Wherein, interior strengthening mechanism is including placing board 13, and places board 13 and be square structure, places board 13 and equally divide and do not peg graft between the inner wall all around of standing groove 14, and ejector pin 1, the both ends outer wall of sill bar 4 and the top and the bottom outer wall intermediate position of side lever 3 all open have with the communicating spliced eye 15 of standing groove 14, and the top and the bottom outer wall of placing board 13 all weld have the peg 16 of pegging graft into the 15 inner walls of spliced eye.

Wherein, outer coupling mechanism includes a plurality of protection curb plates 2 that the equidistance distributes, and protection curb plate 2 all contacts with ejector pin 1, all opened mounting hole 12 with ejector pin 1, the both ends of sill bar 4 and the top and the bottom both sides outer wall of side lever 3 between the both sides outer wall of protection curb plate 2, there is a staple 17 inner wall of mounting hole 12 all through threaded connection, all there is connecting plate 11 through bolted connection between the relative one side outer wall of protection curb plate 2, connecting plate 11 is "L" form.

Wherein, the supporting mechanism includes two movable blocks 6, and the top outer wall of sill bar 4 is opened there is shifting chute 7, and movable block 6 equally divides and do not pegs graft between the both ends inner wall all around of shifting chute 7, and the welding has gag lever post 19 between the both ends outer wall of shifting chute 7, and movable block 6 slides and cup joints outside the circumference of gag lever post 19, all welds between the one end outer wall of movable block 6 and the one end inner wall of shifting chute 7 has spring 18, and there is overlay 5 at the top both ends outer wall of sill bar 4 all through bolted connection.

Wherein, the outer wall of the top both sides of movable block 6 all welds second grip block 10, and equally divide between the outer wall of the relative one side in both ends of first grip block 8 and between the outer wall of the relative one side of second grip block 10 and be connected with first rotary rod and second rotary rod 20 through the bearing rotation respectively, all have bracing piece 9 through bolted connection between the circumference outer wall of first rotary rod and second rotary rod 20.

Wherein, the bottom groove 21 is opened to the bottom outer wall intermediate position of shifting chute 7, and the welding has the rigid pull rod 22 of pegging graft into in the bottom groove 21 between the bottom outer wall of movable block 6, and ejector pin 1, sill bar 4, side lever 3 and protection curb plate 2 are the hard steel material.

The working principle is as follows: when the device is used, when the placing plate 13 is inserted into the side rods 3, the top rod 1, the bottom rod 4 and the side rods 3 can be connected by butting the top rod 1 and the bottom rod 4 with the placing plate 13, the inserting rods 16 are inserted into the inserting holes 16, so that the top rod 1, the bottom rod 4 and the side rods 3 can be connected, the connection is internal connection, the resistance effect of the top rod 1, the bottom rod 4 and the side rods 3 to transverse shearing force can be effectively enhanced, after the top rod 1, the bottom rod 4 and the side rods 3 are assembled in a butting way, the connecting plates 11 are clamped at four corners of the device, the fixing effect of the device is realized, the top rod 1, the bottom rod 4 and the side rods 3 are installed and fixed through the fixing nails 17, the corner joints of the device can be protected, the anti-seismic performance of the device is enhanced, and because the top rod 1, the bottom rod 4, the side rods 3 and the protecting side plates 2 are all made of hard steel, the anti-seismic property and the fire resistance of the whole device can be greatly improved, simple structure, simple to operate to when the device is receiving the extrusion force of upper and lower direction, spring 18 extrusion movable block 6 supports ejector pin 1 through promoting two bracing pieces 9, when peg 16 when breaking off, bracing piece 9 can play the effect of auxiliary stay to the device.

Example 2

Referring to fig. 4, in this embodiment, compared to embodiment 1, the spring 18 is replaced by a casting belt 23, and the casting belt 23 is made of concrete.

The working principle is as follows: when the device is used, when the spring 18 is replaced by the concrete pouring belt 23, the elastic buffering effect of the spring 18 on the moving block 6 is eliminated, the overall rigid supporting effect of the device is improved, the weight of the device is increased, the gravity center of the device is lowered, and the device is more stable to mount.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An earthquake-resistant and fireproof steel structure for buildings comprises an ejector rod (1), side rods (3), a bottom rod (4) and supporting rods (9), and is characterized in that both end outer walls of the ejector rod (1) and the bottom rod (4) and both top and bottom outer walls of the side rods (3) are respectively provided with a placing groove (14), the placing grooves (14) are square, both end outer walls of the ejector rod (1) and the bottom rod (4) are respectively contacted with the top and bottom outer walls of the side rods (3), both end outer walls of the ejector rod (1), the bottom rod (4) and both top and bottom outer walls of the side rods (3) are respectively inclined, inner reinforcing mechanisms are respectively arranged among the outer walls at the opposite ends of the ejector rod (1), the bottom rod (4) and the side rods (3), and both ends of the ejector rod (1), the bottom rod (4) and the side rods (3) and both top and bottom outer walls, the middle positions of the outer walls of the two sides of the bottom of the ejector rod (1) are fixedly connected with first clamping plates (8), and supporting mechanisms are arranged between the outer walls of the two ends of the top of the bottom rod (4) and the outer wall of the bottom of the ejector rod (1).

2. An earthquake-resistant and fire-resistant steel structure for buildings according to claim 1, wherein the inner reinforcing mechanism comprises a placing plate (13), the placing plate (13) is of a square structure, the placing plate (13) is respectively inserted between the peripheral inner walls of the placing groove (14), inserting holes (15) communicated with the placing groove (14) are respectively formed in the outer walls of the two ends of the top rod (1), the bottom rod (4) and the middle positions of the top and bottom outer walls of the side rods (3), and inserting rods (16) inserted into the inner walls of the inserting holes (15) are fixedly connected to the top and bottom outer walls of the placing plate (13).

3. An earthquake-resistant and fire-resistant steel structure for buildings according to claim 2, wherein the outer connecting mechanism comprises a plurality of protective side plates (2) which are distributed equidistantly, the protective side plates (2) are all contacted with the ejector rod (1), mounting holes (12) are respectively formed between the outer walls of the two sides of the protective side plates (2) and the outer walls of the two ends of the ejector rod (1), the two ends of the bottom rod (4) and the top and bottom sides of the side rods (3), fixing nails (17) are respectively connected to the inner walls of the mounting holes (12) through threads, connecting plates (11) are respectively fixedly connected between the outer walls of the opposite sides of the protective side plates (2), and the connecting plates (11) are L-shaped.

4. An earthquake-resistant and fire-resistant steel structure for buildings according to claim 3, wherein the supporting mechanism comprises two moving blocks (6), the outer wall of the top of the bottom rod (4) is provided with a moving groove (7), the moving blocks (6) are respectively inserted between the inner walls around the two ends of the moving groove (7), a limiting rod (19) is fixedly connected between the outer walls of the two ends of the moving groove (7), the moving blocks (6) are slidably sleeved outside the circumference of the limiting rod (19), springs (18) are fixedly connected between the outer wall of one end of the moving blocks (6) and the inner wall of one end of the moving groove (7), and covering plates (5) are fixedly connected to the outer walls of the two ends of the top of the bottom rod (4).

5. An earthquake-resistant and fire-resistant steel structure for buildings according to claim 4 is characterized in that the outer walls of two sides of the top of the moving block (6) are fixedly connected with second clamping plates (10), a first rotating rod and a second rotating rod (20) are respectively and rotatably connected between the outer walls of two opposite sides of the first clamping plate (8) and between the outer walls of two opposite sides of the second clamping plates (10) through bearings, and supporting rods (9) are respectively and fixedly connected between the outer walls of the circumferences of the first rotating rod and the second rotating rod (20).

6. An earthquake-resistant and fire-resistant steel structure for buildings according to any one of claims 4 to 5, wherein a bottom groove (21) is formed in the middle position of the outer wall of the bottom of the moving block (7), and a hard pull rod (22) inserted into the bottom groove (21) is fixedly connected between the outer walls of the bottom of the moving block (6).

7. An earthquake-resistant and fire-resistant steel structure for buildings according to claim 4, characterized in that the spring (18) is replaced by a casting belt (23), and the casting belt (23) is made of concrete.