High-position fire water tank with wallboards capable of absorbing energy

Abstract

The high-position fire water tank comprises a water tank frame and a plurality of wallboards, the water tank frame comprises a plurality of stand columns, a plurality of cross beams and a plurality of inclined struts, the stand columns are arranged at intervals in the same direction, the cross beams are perpendicular to the stand columns and fixedly connected with the stand columns, and the inclined struts are fixedly connected to the opposite angles of the adjacent stand columns and the cross beams; the wall plate comprises a stainless steel plate piece, a foam steel plate piece, a transverse connecting plate piece, a vertical connecting plate piece and an inclined connecting plate piece, the transverse connecting plate piece, the vertical connecting plate piece and the inclined connecting plate piece are integrally arranged on the three side edges of the stainless steel plate piece respectively, the transverse connecting plate piece is fixedly connected with the cross beam, and the vertical connecting plate piece is fixedly connected with the stand column. The inclined connecting plate is fixedly connected with the inclined strut, and the foam steel plate is located on the side, facing the interior of the frame supporting structure, of the stainless steel plate. According to the high-position fire-fighting water tank, the arrangement number of the lacing wire nets can be reduced, and acting points with enough space are provided for arrangement of damping components in the tank body.

Description

Technical Field

[0001] The present application relates to the technical field of high-rise building fire protection, and in particular to a high-level fire water tank with energy-absorbing wall panels. Background Art

[0002] In order to meet the needs of fire fighting, high-rise buildings need to install fire water tanks on the roof, which are usually called high-level fire water tanks. At the same time, due to their high flexibility and other characteristics, high-rise buildings will produce large structural responses under lateral loads such as wind loads and seismic loads. According to the principles and methods of structural vibration control, the design now gradually begins to consider the sloshing of water in high-level fire water tanks to reduce vibration, which plays the dual functions of fire water and TLD vibration reduction. The high-level fire water tank in the related art has a weak vibration reduction effect, and its natural vibration period is quite different from the structural period. Now, many damping components have been developed to improve the energy dissipation capacity of the water tank by setting damping components inside the water tank, such as damping nets, grilles, partitions, paddle columns, throttling orifice plates and other damping components. However, since the fire water tank is usually equipped with tie bars or angle steels in three directions to improve the overall stability and local stability of the water tank, these tie bars limit the arrangement of damping components to a certain extent, making the damping components in the fire water tank not as freely arranged as TLD. Utility Model Content

[0003] An embodiment of the present application provides a high-level fire water tank with energy-absorbing wall panels. The high-level fire water tank can strengthen the force-bearing structure, thereby reducing the number of tie-reinforcement meshes arranged and providing a sufficient space for the arrangement of damping components inside the tank.

[0004] The high-position fire water tank with energy-absorbing wall panels provided in the embodiment of the present application comprises: a water tank frame, wherein the water tank frame comprises a plurality of columns, a plurality of beams and a plurality of diagonal braces, wherein the plurality of columns are arranged at intervals in the same direction, the plurality of beams are perpendicular to the columns and fixedly connected to the columns, the plurality of diagonal braces are fixedly connected to diagonals of adjacent columns and beams, and the plurality of columns, the plurality of beams and the plurality of diagonal braces enclose a box-shaped frame support structure;

[0005] A plurality of wall panels, the wall panels comprising stainless steel plates, foam steel plates, transverse connecting plates, vertical connecting plates and diagonal connecting plates, the transverse connecting plates, vertical connecting plates and diagonal connecting plates being respectively and integrally arranged on the three sides of the stainless steel plates, the transverse connecting plates being fixedly connected to the cross beams, the vertical connecting plates being fixedly connected to the columns, the diagonal connecting plates being fixedly connected to the diagonal braces, and the foam steel plates being located on the side of the stainless steel plates facing the frame support structure.

[0006] In addition, the high-level fire water tank provided in the embodiment of the present application may also have the following additional technical features:

[0007] In an alternative solution, the wall panel is embedded between the adjacent columns, cross beams and diagonal braces. The cross beam and the transverse connecting plate member, the column and the vertical connecting plate member, and the diagonal brace and the diagonal connecting plate member are all connected through preset through holes and bolts, and sealing strips are provided at the joints of the three.

[0008] In an alternative solution, the vertical connecting plate member is in the shape of a dovetail joint with one in and one out, and a cover plate can be provided on the vertical connecting plate member to increase the connection strength; the diagonal connecting plate member is L-shaped, and when the diagonal connecting plate member is fixedly connected to the diagonal brace, the diagonal connecting plate member can closely adhere to the wall surface of the diagonal brace.

[0009] In an alternative solution, the column includes at least one column plate member, and the column plate member is a hollow square tube; the cross beam includes at least one T-shaped cross beam plate member or L-shaped cross beam plate member; the diagonal brace includes at least one T-shaped diagonal brace plate member, and the diagonal connecting plate member is connected to the web of the T-shaped diagonal brace plate member.

[0010] In an alternative solution, the high-position fire fighting water tank further includes a reinforcing bar mesh and damping members;

[0011] The reinforcing bar mesh is arranged at the intersection position of the column and the cross beam, the number of the damping members is multiple, and the multiple damping members are arranged at intervals inside the water tank frame.

[0012] In an alternative solution, the high-position fire fighting water tank further includes a water inlet pipe opening, a water outlet pipe opening, a drain pipe opening and an overflow pipe opening. The water inlet pipe opening and the overflow pipe opening are located at the upper part of the water tank frame, and the water outlet pipe opening and the drain pipe opening are located at the lower part of the water tank frame.

[0013] In an alternative solution, the high-position fire fighting water tank further includes a ladder, a float valve, a maintenance opening and a breather pipe opening. The ladder extends along the height direction of the water tank frame and is erected to the top of the water tank frame. The float valve is located inside the water tank frame, and the maintenance opening and the breather pipe opening are located at the top of the water tank frame.

[0014] The beneficial effects of the embodiments of the present application are as follows:

[0015] The foam steel plate components of the high-position fire water tank can absorb energy during the water body shaking process and reduce vibration. In addition, the columns, crossbeams and diagonal braces form a frame support structure, and the horizontal connecting plate components, vertical connecting plate components and diagonal connecting plate components of the wall panels are respectively fixedly connected to the crossbeams, columns and diagonal braces. The overall formed force-bearing structure has higher strength, improves the force-bearing structure of the water tank, avoids all loads being borne by the tank wall, and thus can reduce the arrangement quantity of the tension bar nets and provide sufficient space for the arrangement of damping components.

[0016] It should be understood that the above general description and the following detailed description are only exemplary and do not limit this application. Brief Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of the high-position fire water tank provided by this application in a specific embodiment;

[0018] Figure 2 is Figure 1 the internal structural schematic diagram of the high-position fire water tank in

[0019] Figure 3 It is a schematic structural diagram of the column provided by this application in a specific embodiment;

[0020] Figure 4 It is a schematic structural diagram of the crossbeam provided by this application in a specific embodiment;

[0021] Figure 5 It is a schematic structural diagram of the crossbeam provided by this application in another specific embodiment;

[0022] Figure 6 It is a schematic structural diagram of the diagonal brace provided by this application in a specific embodiment;

[0023] Figure 7 It is a schematic structural diagram of the wall panel provided by this application in a specific embodiment;

[0024] Figure 8 is Figure 7 the structural schematic diagram of the diagonal connecting plate component of the wall panel in

[0025] Figure 9 It is a schematic diagram of the assembly process of the high-position fire water tank provided by this application;

[0026] Figure 10 It is a schematic diagram of the high-position fire water tank provided by this application after assembly is completed.

[0027] Reference Numerals: water tank frame 1, vertical column 11, column plate member 111, cross beam 12, T-shaped cross beam plate member 121, L-shaped cross beam plate member 122, diagonal brace 13, T-shaped diagonal brace plate member 131, wall panel 2, stainless steel plate member 21, foam steel plate member 22, horizontal connecting plate member 23, vertical connecting plate member 24, diagonal connecting plate member 25, through hole 3, tension bar mesh 4, damping member 5, water inlet 61, water outlet 62, drain pipe opening 63, overflow pipe opening 64, ladder 65, float valve 66, inspection opening 67, breather pipe opening 68.

[0028] The accompanying drawings herein are incorporated into and constitute a part of this specification, showing embodiments consistent with the present application, and are used together with the specification to explain the principles of the present application. Detailed Embodiments

[0029] To better understand the technical solutions of the present application, the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0030] It should be clear that the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the scope of protection of the present application.

[0031] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "the" and "said" used in the embodiments of the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise.

[0032] It should be understood that the term " / and / " used herein is only a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " herein generally represents an "or" relationship between the associated objects before and after.

[0033] It should be noted that the orientation terms such as "upper", "lower", "left", and "right" described in the embodiments of the present application are described from the angles shown in the accompanying drawings, and should not be construed as limiting the embodiments of the present application. In addition, in the context, it should also be understood that when it is mentioned that an element is connected "above" or "below" another element, it can not only be directly connected "above" or "below" another element, but also be indirectly connected "above" or "below" another element through an intermediate element.

[0034] Such as Figure 1-10As shown in the figure, an embodiment of the present application provides a high-position fire fighting water tank with energy-absorbing wall panels. The high-position fire fighting water tank includes a water tank frame 1 and a plurality of wall panels 2. Among them, the water tank frame 1 includes a plurality of columns 11, a plurality of cross beams 12 and a plurality of diagonal braces 13. The plurality of columns 11 are arranged at intervals in the same direction. The plurality of cross beams 12 are perpendicular to the columns 11 and fixedly connected to the columns 11. The plurality of diagonal braces 13 are fixedly connected to the diagonals of adjacent columns 11 and cross beams 12. The plurality of columns 11, the plurality of cross beams 12 and the plurality of diagonal braces 13 enclose a box-shaped frame support structure. The columns 11, the cross beams 12 and the diagonal braces 13 can be connected by welding to form a stable frame support stress structure. In a traditional water tank, a reinforcing mesh 4 needs to be arranged inside to improve the lateral water pressure resistance of the water tank wall panels 2. Since the density of the reinforcing mesh 4 arranged inside is often large, it is difficult to additionally arrange energy-consuming components such as a damping mesh or a grille. The frame support structure formed by the columns 11, the cross beams 12 and the diagonal braces 13 can resist a large load by itself. Therefore, the number of arrangements of the internal reinforcing mesh 4 can be reduced, and the reserved positions can be provided with energy-consuming components such as a damping mesh or a grille to give full play to the vibration reduction performance of the fire fighting water tank as a TLD.

[0035] In addition, the wall panel 2 includes a stainless steel plate member 21, a foam steel plate member 22, a transverse connecting plate member 23, a vertical connecting plate member 24 and an inclined connecting plate member 25. The transverse connecting plate member 23, the vertical connecting plate member 24 and the inclined connecting plate member 25 are integrally arranged on three sides of the stainless steel plate member 21 respectively. The transverse connecting plate member 23 is fixedly connected to the cross beam 12, the vertical connecting plate member 24 is fixedly connected to the column 11, and the inclined connecting plate member 25 is fixedly connected to the diagonal brace 13. The connection between the inclined connecting plate member 25 and the diagonal brace 13 can change the T-shaped stress section of the diagonal brace 13 into an I-shaped stress section, thereby greatly improving the lateral stiffness and bearing capacity. In addition, the shape of the stainless steel plate member 21 is triangular, and the foam steel plate member 22 is located on the side of the stainless steel plate member 21 facing the inside of the frame support structure.

[0036] In this embodiment, by using foam steel material with excellent energy-consuming performance as the box body plate member, the foam steel plate member 22 can absorb the energy generated when the water body collides with the box body, improve the energy-consuming ability of the high-position fire fighting water tank itself, and thus play the role of energy dissipation and vibration reduction, improving the structural use comfort. At the same time, the foam steel plate member 22 can also play the role of anti-corrosion. In addition, the columns 11, the cross beams 12 and the diagonal braces 13 form a frame support structure, and the transverse connecting plate member 23, the vertical connecting plate member 24 and the inclined connecting plate member 25 of the wall panel 2 are respectively fixedly connected to the cross beam 12, the column 11 and the diagonal brace 13. The overall formed stress structure has higher strength, improves the stress structure of the water tank, avoids all loads being borne by the box body wall, and thus can reduce the number of arrangements of the reinforcing mesh 4, providing sufficient space for the arrangement of the damping member 5.

[0037] AsFigure 1-2 and Figure 9-10 As shown in Figure 9-10 , in a specific embodiment, the wall panel 2 is embedded between adjacent columns 11, cross beams 12 and diagonal braces 13. The cross beam 12 and the transverse connecting plate member 23, the column 11 and the vertical connecting plate member 24, and the diagonal brace 13 and the diagonal connecting plate member 25 are all connected through preset through holes 3 and bolts, and sealing strips are provided at the connection parts of the three to ensure their tightness.

[0038] As Figure 7 shown in Figure 7 , in a specific embodiment, the vertical connecting plate member 24 is in the shape of a dovetail joint with one in and one out, and a cover plate can be provided on the vertical connecting plate member 24 to increase the connection strength; the diagonal connecting plate member 25 is in an L shape. When the diagonal connecting plate member 25 is fixedly connected to the diagonal brace 13, the diagonal connecting plate member 25 can closely adhere to the wall surface of the diagonal brace 13. Specifically, during connection, the through holes 3 on the vertical connecting plate member 24 can be aligned with the through holes 3 on the column 11 and then connected by bolts, and a cover plate is provided on the dovetail joint-shaped vertical connecting plate member 24 to enhance the connection reliability. Then, the bolts pass through the through holes 3 on the transverse connecting plate member 23 and the cross beam 12 to connect the two. Finally, the through holes 3 on the diagonal connecting plate member 25 and the diagonal brace 13 are connected by bolts, so that the diagonal brace 13 changes from a T shape to an I shape, improving the stress performance of the diagonal brace 13.

[0039] As Figure 3-6 and Figure 8 shown in Figure 8 , in a specific embodiment, the column 11 includes at least one column plate member 111, and the column plate member 111 is a hollow square tube; the cross beam 12 includes at least one T-shaped cross beam plate member 121 or an L-shaped cross beam plate member 122; the diagonal brace 13 includes at least one T-shaped diagonal brace plate member 131, and the diagonal connecting plate member 25 is connected to the web of the T-shaped diagonal brace 13 plate member.

[0040] As Figure 1-2 shown in Figure 1-2 , in a specific embodiment, the high-position fire water tank further includes a tie bar mesh 4 and a damping member 5; the tie bar mesh 4 is arranged at the intersection position of the column 11 and the cross beam 12, and a connecting plate can be provided for connection. The number of the damping members 5 is multiple, and the multiple damping members 5 are arranged at intervals inside the water tank frame 1, and can form an interval arrangement with the tie bar mesh 4 to enhance the damping coefficient of the water tank.

[0041] As Figure 1-2As shown, in a specific embodiment, the elevated fire water tank further includes a water inlet 61, a water outlet 62, a drain pipe opening 63 and an overflow pipe opening 64. The water inlet 61 and the overflow pipe opening 64 are located at the upper part of the water tank frame 1, and the water outlet 62 and the drain pipe opening 63 are located at the lower part of the water tank frame 1. In addition, the elevated fire water tank further includes a ladder 65, a float valve 66, an inspection opening 67 and a breather pipe opening 68. The ladder 65 extends along the height direction of the water tank frame 1 and is erected to the top of the water tank frame 1. The float valve 66 is located inside the water tank frame 1, and the inspection opening 67 and the breather pipe opening 68 are located at the top of the water tank frame 1.

[0042] The above are only the preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A high-level fire water tank with energy-absorbing wall panels, characterized in that: include: A water tank frame, the water tank frame comprising a plurality of columns, a plurality of beams and a plurality of diagonal braces, the plurality of columns being arranged at intervals in the same direction, the plurality of beams being perpendicular to the columns and fixedly connected to the columns, the plurality of diagonal braces being fixedly connected to diagonals of adjacent columns and beams, the plurality of columns, the plurality of beams and the plurality of diagonal braces enclosing a box-shaped frame support structure; A plurality of wall panels, the wall panels comprising stainless steel plates, foam steel plates, transverse connecting plates, vertical connecting plates and diagonal connecting plates, the transverse connecting plates, vertical connecting plates and diagonal connecting plates being respectively and integrally arranged on the three sides of the stainless steel plates, the transverse connecting plates being fixedly connected to the cross beams, the vertical connecting plates being fixedly connected to the columns, the diagonal connecting plates being fixedly connected to the diagonal braces, and the foam steel plates being located on the side of the stainless steel plates facing the frame support structure.

2. The high-level fire water tank with energy-absorbing wall panels according to claim 1 is characterized in that: The wall panel is embedded between adjacent columns, beams and diagonal braces; the beams and the transverse connecting plates, the columns and the vertical connecting plates, and the diagonal braces and the diagonal connecting plates are all connected via preset through holes and bolts, and sealing strips are provided at the connections between the three.

3. The high-level fire water tank with energy-absorbing wall panels according to claim 1 or 2, characterized in that: The vertical connecting plate is in the shape of a tooth joint with one in and one out, and a cover plate can be provided on the vertical connecting plate to increase the connection strength; the oblique connecting plate is in an L shape, and when the oblique connecting plate is fixedly connected to the oblique support, the oblique connecting plate can be tightly attached to the wall surface of the oblique support.

4. The high-level fire water tank with energy-absorbing wall panels according to claim 3 is characterized in that: The column includes at least one column plate, which is a hollow square tube; the crossbeam includes at least one T-shaped crossbeam plate or L-shaped crossbeam plate; the diagonal brace includes at least one T-shaped diagonal brace plate, and the diagonal connecting plate is connected to the web of the T-shaped diagonal brace plate.

5. The high-level fire water tank with energy-absorbing wall panels according to claim 1, 2 or 4, characterized in that: The high-position fire water tank also includes a tie-bar net and a damping component; The tie rod net is arranged at the intersection of the column and the cross beam, and the damping components are multiple in number, and the multiple damping components are arranged inside the water tank frame at intervals.

6. The high-level fire water tank with energy-absorbing wall panels according to claim 5 is characterized in that: The high-position fire water tank also includes an inlet pipe, an outlet pipe, a drain pipe and an overflow pipe. The inlet pipe and the overflow pipe are located at the upper part of the water tank frame, and the outlet pipe and the drain pipe are located at the lower part of the water tank frame.

7. The high-level fire water tank with energy-absorbing wall panels according to claim 5 is characterized in that: The high-level fire water tank also includes a ladder, a float valve, an inspection port and a vent pipe port. The ladder extends along the height direction of the water tank frame and is erected to the top of the water tank frame. The float valve is located inside the water tank frame, and the inspection port and the vent pipe port are located at the top of the water tank frame.

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