CN218374391U - Fireproof steel structure for building - Google Patents
Fireproof steel structure for building Download PDFInfo
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- CN218374391U CN218374391U CN202222321004.2U CN202222321004U CN218374391U CN 218374391 U CN218374391 U CN 218374391U CN 202222321004 U CN202222321004 U CN 202222321004U CN 218374391 U CN218374391 U CN 218374391U
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- steel structure
- drain pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The invention relates to a fireproof steel structure for buildings, which comprises a plurality of groups of steel structure bodies which are connected in series from top to bottom, wherein the steel structure bodies are hollowed out and provided with water storage cavities, a plurality of groups of reinforcing rings are arranged on the inner wall of each water storage cavity, a circle of groove is formed in the inner wall of each reinforcing ring, connecting pipes and screw pipes are respectively arranged on the upper side and the lower side of each steel structure body, the top ends of the screw pipes extend into the water storage cavities, a fixing plate is arranged at the bottom of each steel structure body, a cylinder which is located in the screw pipes and is in threaded connection with the screw pipes is arranged at the top of each fixing plate, a bent part is arranged at the top of the side wall of each cylinder towards the direction of the inner opening of the corresponding cylinder, a drain pipe extending into the water storage cavities is arranged at the middle of each bent part, a protective cylinder is sleeved outside each drain pipe in each water storage cavity, limiting plates which are in contact with the outer walls of the drain pipes are radially arranged on the inner walls of the protective cylinders, and positioning bolts of which one ends extend into the corresponding grooves are in threaded connection with the side walls of the protective cylinders. The invention has simple structure and convenient use.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a fireproof steel structure for buildings.
Background
The steel construction is the structure of mainly compriseing steel material, and it is comparatively troublesome wherein to fill water in the current steel construction, and the retaining chamber in the steel construction does not have the connectivity for independent existence, need very inconvenient and consuming time to every steel construction water injection during the use, and has the shortcoming of easily buckling when the steel construction post is thin, and when the steel construction post is too thick, though difficult buckling, the used steel of steel construction post is more this moment, causes the waste of steel, increases the cost.
For example, the fire-proof steel structure for construction engineering disclosed in publication No. CN216304996U can solve the above problems, but has the following disadvantages while solving the problems, such as: support column and backup pad are difficult to install in the retaining intracavity, lead to its installation to dismantle all comparatively inconvenient, locate the hole in the middle of the support column simultaneously liquid easily flows through its hole is quick downwards, and can not effectually fill up it to the retaining intracavity that corresponds through the apopore, but need fill up with the retaining chamber of below earlier, the retaining chamber that fills liquid was earlier filled with the top one by one again fills up and is full of, if the circumstances such as the retaining chamber of below takes place to leak or the drainage, then can lead to a plurality of retaining chambers of top to fill the not full condition.
Disclosure of Invention
The invention aims to provide a fireproof steel structure for buildings.
The technical problem of the invention is mainly solved by the following technical scheme:
the utility model provides a fire prevention steel construction for building, includes the multiunit steel construction body of series connection setting from top to bottom, wherein both ends all are provided with the ring flange about the steel construction body, and correspond from top to bottom and lock through fixing bolt between two sets of ring flanges:
the inside fretwork of steel construction body constructs has the retaining chamber, and wherein the chamber inner wall that impounds is provided with the multiunit beaded finish from top to bottom side by side, and is provided with the round recess on the beaded finish inner wall, both sides are provided with connecting pipe and screwed pipe respectively about the steel construction body, and wherein the screwed pipe top extends to the retaining intracavity, steel construction body bottom is provided with the fixed plate that is located between upper and lower adjacent two sets of ring flanges, and wherein the fixed plate top is provided with the drum that is located the screwed pipe rather than the spiro union, and in below connecting pipe top can imbed the top drum, drum lateral wall top is provided with the kink towards its opening in-direction, wherein the department is provided with the drain pipe that extends to the retaining intracavity in the middle of the kink, and the drain pipe of retaining intracavity goes up the overcoat and has a protection section of thick bamboo, radially be provided with the limiting plate of drain pipe outer wall contact on the protection section of thick bamboo inner wall, wherein the spiro union has one end to extend to the positioning bolt in corresponding the recess on the protection section of thick bamboo lateral wall.
Preferably, the inner diameter of the connecting pipe is larger than the diameter of the drain pipe, and the distance between the top end of the drain pipe and the bottom end of the connecting pipe right above the drain pipe is 3-5 cm.
Preferably, the diameter of the protective cylinder is not larger than the inner diameter of the screw tube, and a screw hole in threaded connection with the positioning bolt rod body is formed in the side wall of the protective cylinder.
Preferably, a water absorption layer made of water absorption cotton materials is arranged on the side wall of the water storage cavity.
Preferably, the bottom of the side wall of the drain pipe is provided with an overflow hole.
Preferably, the cross section of the inner opening of the cylinder is polygonal, wherein the size of the connecting pipe is matched with that of the inner opening of the cylinder.
Preferably, a cross grid plate is arranged in the connecting pipe.
The invention has the beneficial effects that: the invention supports against the side wall of the steel structure body through the drain pipe, the limiting plate, the protective cylinder and the positioning bolt, and can also effectively share the load of the steel structure body, thereby improving the strength and the stability of the side wall of the steel structure body, meanwhile, the assembly can be installed, disassembled or replaced and the like through the opening of the spiral pipe, and meanwhile, when liquid enters the upper water storage cavity through the connecting pipe, the liquid is greatly influenced by the cross-shaped grid plate and the larger inner diameter of the connecting pipe, so that the liquid drops in the water storage cavity outside the lower drain pipe in quantity to be filled, a small quantity of liquid is directly discharged through the drain pipe, after the liquid in the water storage cavity is filled, the over-limit liquid overflows into the opening of the drain pipe to flow out, thereby realizing the work of filling the water storage cavities one by one from top to bottom when the water storage cavities need to be filled with water.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial schematic of the present invention;
FIG. 3 is a top view of the protective sleeve of the present invention;
fig. 4 is a bottom view of the cylinder of the present invention.
In the figure: 1. the structure of the water storage device comprises a steel structure body, 2, flange plates, 3, a water storage cavity, 4, a reinforcing ring, 5, a groove, 6, a connecting pipe, 7, a spiral pipe, 8, a fixing plate, 9, a cylinder, 10, a bending part, 11, a drain pipe, 12, a protection cylinder, 13, a limiting plate, 14, a positioning bolt, 15, an overflow hole, 16 and a cross grid plate.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
The utility model provides a fire prevention steel construction for building, includes the multiunit steel construction body 1 that establishes ties from top to bottom and set up, wherein steel construction body 1 both ends all are provided with ring flange 2 from top to bottom, and correspond from top to bottom and lock through fixing bolt between two sets of ring flanges 2:
the water storage cavity is hollowed in the steel structure body 1, a water storage cavity 3 is formed, a plurality of groups of reinforcing rings 4 are arranged on the inner wall of the water storage cavity 3 in parallel from top to bottom, a circle of grooves 5 are formed in the inner wall of each reinforcing ring 4, connecting pipes 6 and screw pipes 7 are arranged on the upper side and the lower side of the steel structure body 1 respectively, the top ends of the screw pipes 7 extend into the water storage cavity 3, a fixing plate 8 located between the upper flange plate and the lower flange plate 2 is arranged at the bottom of the steel structure body 1, a cylinder 9 located in each screw pipe 7 and connected with the screw pipe 7 in a threaded mode is arranged at the top of the fixing plate 8, the top end of each connecting pipe 6 below can be embedded into the cylinder 9 above the connecting pipe, a bending portion 10 is arranged at the top of the side wall of each cylinder 9 towards the inner direction of the opening of the cylinder, a drain pipe 11 extending into the water storage cavity 3 is arranged in the middle of the bending portion 10, a protection cylinder 12 is sleeved outside the drain pipe 11 in the water storage cavity 3, a limiting plate 13 contacted with the outer wall of the protection cylinder 12 in the radial direction, and a positioning bolt 14 with one end extending into the corresponding groove 5 is screwed on the side wall of the protection cylinder 12.
The inner diameter of the connecting pipe 6 is larger than the diameter of the drain pipe 11, wherein the distance between the top end of the drain pipe 11 and the bottom end of the connecting pipe 6 right above the drain pipe is 3-5 cm, the liquid guided in by the connecting pipe 6 with the larger inner diameter is dispersed to enlarge the scattering range of the liquid, so that the liquid falling from the connecting pipe cannot completely fall into the drain pipe 11 to be discharged, but most of the falling liquid falls into the water storage cavity 3 outside the drain pipe 11 to be filled fully, and finally the ultralimit liquid overflows into the drain pipe 11 to be discharged.
The diameter of the protective cylinder 12 is not more than the inner diameter of the screw pipe 7, wherein the side wall of the protective cylinder 12 is provided with a screw hole which is in threaded connection with the rod body of the positioning bolt 14, so that the protective cylinder 12 can be conveniently placed in the water storage cavity 3 through the inner diameter of the screw pipe 7.
The side wall of the water storage cavity 3 is provided with a water absorption layer made of water absorption cotton material, the bottom of the side wall of the drain pipe 11 is provided with an overflow hole 15, and therefore when the water storage cavity 3 is filled, a small amount of liquid at the bottom of the water storage cavity can also flow into the drain pipe 11 through the overflow hole 15 to be discharged.
The cross section of the inner opening of the cylinder 9 is polygonal, and the size of the connecting pipe 6 is matched with the size of the inner opening of the cylinder 9, so that the connecting pipe 6 is not easy to rotate after being inserted into the cylinder 9, alignment of holes in the upper flange plate 2, the lower flange plate 2 and the fixing plate 8 is facilitated, and installation work of fixing bolts is facilitated.
Be provided with cross check 16 in the connecting pipe 6, when can effectively strengthen connecting pipe 6 steadiness through cross check 16, still can play the reposition of redundant personnel effect to getting into its inside liquid to make by the leading-in liquid of the less drain pipe 11 of internal diameter receive cross check 16 to influence to flow and fall towards connecting pipe 6 direction all around, prevent that liquid is whole to drop and directly discharge in below drain pipe 11.
The use method of the invention comprises the following steps: during the use, the protection barrel 12 is placed into the water storage cavity 3 from the solenoid 7, and the positioning bolt 14 is rotated to enable the tail end of the protection barrel to be embedded into the corresponding groove 5, so that the protection barrel 12 and the water storage cavity 3 are coaxially arranged and suspended in the protection barrel 12, then the barrel 9 and the solenoid 7 are in threaded connection to drive the drain pipe 11 to pass through the protection barrel 12, when the fixing plate 8 is in contact with the bottom end face of the steel structure body 1, the drain pipe 11 is clamped and fixed by the multiple groups of limiting plates 13, the other group of steel structure body 1 is further placed below the upper group of steel structure body 1, the connecting pipe 6 on the lower group of steel structure body 1 is inserted into the barrel 9 at the bottom of the upper group of steel structure body 1, the upper and lower adjacent two groups of flange plates 2 and the fixing plate 8 are locked and fixed by the fixing bolt, and series connection work of the upper and lower groups of steel structure bodies 1 is achieved.
The steadiness of the hollow structure inside the steel structure body 1 is strengthened through the reinforcing ring 4 in the process, meanwhile, the side wall of the steel structure body 1 is propped against through the drain pipe 11, the limiting plate 13, the protective cylinder 12 and the positioning bolt 14, the load of the steel structure body 1 can be effectively shared, the strength and the steadiness of the side wall of the steel structure body 1 are further improved, and otherwise, the steadiness of the drain pipe 11 can be effectively strengthened.
When liquid passes through in connecting pipe 6 gets into top retaining chamber 3 when specifically using, receive the great influence of cross check 16 and connecting pipe 6 internal diameter for liquid drops in a large number and fills it in retaining chamber 3 in the drain pipe 11 outside of below, a small amount of liquid directly discharges through drain pipe 11, overflow to the interior outflow of drain pipe 11 opening after the liquid is filled up in retaining chamber 3, with this realization when a plurality of retaining chambers 3 need the water injection, from top to bottom will retain water chamber 3 work of filling up one by one.
The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention, and is not to be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (7)
1. The utility model provides a fire prevention steel construction for building, includes the multiunit steel construction body that establishes ties from top to bottom and set up, wherein both ends all are provided with the ring flange about the steel construction body, and correspond from top to bottom and lock its characterized in that through fixing bolt between two sets of ring flanges:
the utility model discloses a steel structure body, including steel structure body, the inside fretwork of steel structure body has the chamber of retaining, and wherein the chamber inner wall of retaining is provided with the multiunit beaded finish from top to bottom side by side, and is provided with the round recess on the beaded finish inner wall, both sides are provided with connecting pipe and screwed pipe respectively about the steel structure body, and wherein the screwed pipe top extends to the retaining intracavity, steel structure body bottom is provided with the fixed plate that is located between upper and lower adjacent two sets of ring flanges, and wherein the fixed plate top is provided with the drum that is located the screwed pipe rather than the screwed pipe, and in below connecting pipe top can imbed the top drum, drum lateral wall top is provided with the kink towards its opening in-direction, wherein the department is provided with the drain pipe that extends to the retaining intracavity in the middle of the kink, and the drain pipe overcoat in the retaining intracavity has a protection section of thick bamboo, radially be provided with the limiting plate with the contact of drain pipe outer wall on the protection section of thick bamboo inner wall, wherein the spiro union has one end to extend to the positioning bolt in corresponding the recess on the protection section of thick bamboo lateral wall.
2. The fire protection steel structure for building of claim 1, characterized in that: the inner diameter of the connecting pipe is larger than the diameter of the drain pipe, and the distance between the top end of the drain pipe and the bottom end of the connecting pipe right above the drain pipe is 3-5 cm.
3. The fire-resistant steel structure for construction according to claim 1, wherein: the diameter of the protective cylinder is not larger than the inner diameter of the screw pipe, and a screw hole in threaded connection with the positioning bolt rod body is formed in the side wall of the protective cylinder.
4. The fire protection steel structure for building of claim 1, characterized in that: and a water absorption layer made of water absorption cotton material is arranged on the side wall of the water storage cavity.
5. The fire-resistant steel structure for construction according to claim 1, wherein: and an overflow hole is formed in the bottom of the side wall of the drain pipe.
6. The fire protection steel structure for building of claim 1, characterized in that: the cross section of the inner opening of the cylinder is polygonal, and the size of the connecting pipe is matched with that of the inner opening of the cylinder.
7. The fire-resistant steel structure for construction according to claim 1, wherein: and a cross-shaped grid plate is arranged in the connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222321004.2U CN218374391U (en) | 2022-09-01 | 2022-09-01 | Fireproof steel structure for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222321004.2U CN218374391U (en) | 2022-09-01 | 2022-09-01 | Fireproof steel structure for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218374391U true CN218374391U (en) | 2023-01-24 |
Family
ID=84970887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222321004.2U Active CN218374391U (en) | 2022-09-01 | 2022-09-01 | Fireproof steel structure for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218374391U (en) |
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2022
- 2022-09-01 CN CN202222321004.2U patent/CN218374391U/en active Active
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